executing program 3: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef2000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000d45000)="cf60e1247a4803d9e91afad7abe8786632f671203f6934352a2db5eff64f0d4c6a210b2dca4dc66548fefc458026cada36b3aedd77ac414a0611ac4994a0918b2f03ee4ed9f627215b3309dc75db0973aed196906e137c75a14417ba4b7c53ce15bb39ffa051c79e1999367911bdce1df399550c92448aa95716633b804f31528931b91cb13b7a66fd35", 0x8a, 0x11, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000eee000-0x1)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f0000ee1000-0x81)='\f', 0x1) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000001000-0x60)='-', 0x1) recvmsg(r1, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f00009bd000)=[], 0x0, &(0x7f0000ef0000)=""/81, 0x51, 0x0}, 0x10040002106) 2018/01/16 23:39:42 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000665000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/16 23:39:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ad6000)={r0}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000e6e000)=0x4, 0x2) bind$alg(r0, &(0x7f0000333000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) shutdown(r0, 0x1) r3 = bpf$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$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000073000)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x4) r5 = accept4(r2, &(0x7f0000ccc000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ffc000)=0x10, 0x800) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000355000-0x14)={{0x8001, 0x1, 0x0, 0x0, 0xffffffff, 0x2}, 0x277, 0x70, 0x52}) 2018/01/16 23:39:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000072c000)="e8", 0x1, 0x20020003, &(0x7f0000b79000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ee2000-0xf1)=""/241, 0xf1, 0x0, &(0x7f0000498000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) shutdown(r0, 0x1) 2018/01/16 23:39:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000280000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x400000000000010, 0x803, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000096000-0x10)={&(0x7f0000a20000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b1d000-0x8)={r1, r2}) socket$can_bcm(0x1d, 0x2, 0x2) bind(r0, &(0x7f00004bb000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) write(r1, &(0x7f00005f0000-0x24)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2018/01/16 23:39:42 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008f0000)=[], 0x0, &(0x7f0000aff000-0x18)=[{0x18, 0x29, 0x3, "f7"}], 0x18, 0x0}, 0x0) 2018/01/16 23:39:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000001000-0x28)={&(0x7f00005f4000/0x2000)=nil, 0x8, 0x0, 0x1, &(0x7f0000301000/0x2000)=nil, 0x3}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abcd80000000000000009af", 0x2b) 2018/01/16 23:39:42 executing program 4: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00000da000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000511000)=0xc, 0x80800) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000082a000)=0x81, 0x4) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffffff, &(0x7f0000fd9000)={0x0, {""/7}, 0x0}, &(0x7f0000fda000-0x4)=0x10) r3 = socket(0x4, 0x0, 0x2) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000fda000)=0x4, 0x4) sendto$ax25(r2, &(0x7f00009c3000)="b55d026eebddfc23122e569682aff1d028f2d460b4f083890580f23add4db2966d47d968164625a89150e7bad3c498535075c75d264315ccb26b3d54461f9bbe96dca91b9083b256be76915d8f35c8664158d8412502a08fe3dca89745e9c96f773e", 0x62, 0x10, &(0x7f0000360000-0x10)={0x3, {"97bcd73fc2e1c7"}, 0x3}, 0x10) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/16 23:39:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000894000-0x43)={0x0, 0x3b, "f3f51ea60f1a1bbe50232ff7119aabc2f5adf4c528b4460d6b99fef2d4ae7ae606f59e6be863803752d3c45796195eb1582fdd4ddb65119bbdf07d"}, &(0x7f0000325000)=0x43) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000610000-0x8)={r1, 0xd75}, &(0x7f0000066000-0x4)=0x8) r2 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_xfrm(r2, &(0x7f0000de0000)={&(0x7f0000d70000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d60000)={&(0x7f0000915000)=@allocspi={0xf8, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept(r2, &(0x7f0000b45000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00005eb000-0x4)=0x58) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00009b3000-0x4)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00006ff000)={0x0, @in6={{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x1}, &(0x7f00002a6000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000a74000)={r4, 0x7fffffff}, &(0x7f000094f000)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000685000-0x4)=@int=0x0, &(0x7f0000500000)=0x4) 2018/01/16 23:39:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000bc8000)=0x4, &(0x7f000039d000-0x8)=0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) socketpair(0xb215b16db3c53032, 0x805, 0x2, &(0x7f000019d000-0x8)={0x0, 0x0}) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00002ac000+0xb68)={0x2, &(0x7f00005cb000-0xd)=[{0x7, 0x7, 0xece, 0x8000}, {0x2, 0x8, 0x7f, 0x2}]}, 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000926000)="1e65a1ab415b7ac7", 0x8) accept$alg(r1, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000102000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00002fa000-0x8)={r5, 0x0}) accept4(r4, 0x0, &(0x7f000068a000-0x4)=0x0, 0x0) 2018/01/16 23:39:42 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000994000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0x35)="f3c52c3a1b6d8b3815de605cc126a0ec0ac64102bd39e747f285ab4a720809fd0f8df576c2f39ef4942e4b00ed62ca6a9afc525211", 0x35, 0x4000, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f00006ec000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000002000-0x4)=0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000002000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/16 23:39:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x2, 0x80, &(0x7f00004b2000)={0x0, 0x0}) bind$alg(r0, &(0x7f0000d81000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = accept4(0xffffffffffffff9c, &(0x7f0000a58000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c9000-0x4)=0x10, 0x80000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xa06) sendmsg$nl_crypto(r1, &(0x7f00009a3000)={&(0x7f0000652000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000a67000)={&(0x7f000091a000)=@upd={0xf0, 0x12, 0x10, 0x5, 0x3, {{'drbg_pr_hmac_sha512\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x9}]}, 0xf0}, 0x1, 0x0, 0x0, 0x40}, 0x1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000ba1000)={@common='irlan0\x00', @ifru_flags=0x8100}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c97000)="07075ab0d5e3e5b3b62bed54dbba295d", 0x10) 2018/01/16 23:39:42 executing program 3: r0 = socket(0x4, 0x800, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000284000-0x6)={0x0, 0x0}, &(0x7f00000d5000)=0x6) 2018/01/16 23:39:42 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000027000-0x38)={&(0x7f0000011000-0x10)=@ax25={0x3, {"1fc705c40e8687"}, 0x5}, 0x10, &(0x7f0000027000-0x30)=[{&(0x7f0000027000-0x40)="73179a7563db2dfbf18d6caa6bf8d6747f946be45e6f6c09e97cdab9559a9f61e79ea1823f61be8c1a581f793363cca10aba6ef220af499999b091fea8911fc2", 0x40}, {&(0x7f000001b000)="2a97abe5a73bab62cbc3d4185ac16f3d98e1ac6a90ac1f4a4deed4910149b545ee8fc1b455ada0a10b691d769dfed7e254b5143075e0bdf8c23a9b2984480cb5c6b8535d94814ab0917f1573742cee99d413bed7d8395c630b4ef133fe1baa890ae25533bd55e000a25956549987eb8ad623982c561a7061613f86a03d955bcc2a3cb90d5574456c9ea3ba64918eb2184754e8cf5f54f6069b8eee9d2eac39653f4e0a95b189a4f9ce434141cb4653d9bb64ae0fe6e230f0e4dda1", 0xbb}, {&(0x7f0000011000)="736aaed4808f5cc02538c9f72dd6ed8e53ab1b0f38cbdfd04094d4b72d941f57d7acf0cc", 0x24}], 0x3, &(0x7f0000027000-0x1288)=[{0xb8, 0x0, 0x100000001, "fdb7cd7ab7749d391b45d4c6908549a1170d835179bc05efb7b5d9f2636b613e32ff499821a02b1bf543118a2f229f5288497bca625f245971b298e327cdc7fe7b6ac703b53fa636b7f78d85d418dfa1f9e067a86020a0d875684971247aa2f7e55cfd58ab2dd7f5edc4b281249a3ed20dd7bcf55717ad7fc0e228e5e0547a40f46b7f6528d9b20ba38a1b703d80533e8dfb59a1ebfd8253390db10ad4edb52b65ab56"}, {0x1010, 0x107, 0x101, "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"}, {0xb8, 0x10b, 0xf39, "6a7f695f68356f990ce0c90dfb36f4b824a48a94a064d1b23a99b6e52e80756bcd0200603bfe203e6314585a42113581051abd77f8303d106a378541088039dc675acf5be912346780e1df05267140f4c56571c8a247ab0936380a7d087320d2ddf90a1efad2b235c7058ee2c351c63acf806052e73c3d2387f823acbfa759b2453c1e54cbe848bf33b06c8ac36dc1ec4cb6d80fedfc7b2cf3f781421c13d6f91c2b4a5962"}, {0xe0, 0x119, 0x5a221108, "7113be64833f65a1b6b69e956c7b05f75be275736c0bf8e576b048667fd161a6413b6f054a2b399ea88e2ebc811781f1fd54e763af3c4660841747c341442962ddda2c107347fb6012070d21cbc178ae11d5226c010af2a5675389902f3cd2da7f664d78ca6d0c1f02d3f037683b7266fd749739c789ed67a4634a3fd81753f6a968eab8dce0102d3b62e1fb3256982d7c5b51a478b714b4557fef7e362112343d556b215e46f82088232be17b6e4aeef5226a78134dc3846bed902108907d8db5362788ca89ffaa7163"}, {0x28, 0x187, 0x0, "92d6c6459f86375e8b873e2d3142b7800046274e6420c01f"}], 0x1288, 0x800}, 0x20004810) 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, 0x400454d8, &(0x7f0000001000-0x4)=0x0) 2018/01/16 23:39:42 executing program 0: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000139000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x2a, 0x9, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xf, 0x6, &(0x7f0000ade000)={0x0, 0x0}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00005b0000)={0x0, 0x800, 0x30}, &(0x7f0000a25000-0x4)=0xc) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ae0000-0x1e)={r2, 0x20, "20ebf54fc96e5e44d7308431a45b7ab7e2031f439f4b02bcb469f3916d0db488"}, &(0x7f00004bd000-0x4)=0x28) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ade000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000087d000)=0xb) 2018/01/16 23:39:42 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) readv(r0, &(0x7f00008c6000-0x30)=[{&(0x7f0000e98000-0x9)=""/9, 0x9}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000166000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x30, 0x4) 2018/01/16 23:39:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) close(0xffffffffffffffff) tee(r0, 0xffffffffffffffff, 0x4477, 0x0) connect$inet6(r0, &(0x7f00002c6000-0x1c)={0xa, 0x2, 0x7f78, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 23:39:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000c2e000-0x20)=[], 0x0, &(0x7f0000d74000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000000b000)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0x164, 0x0}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000d0c000)=0x0) epoll_create(0x8469) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000bd9000-0x4)=0x800, &(0x7f0000249000)=0x4) 2018/01/16 23:39:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000891000-0x14)="79733976d8c30a4aead96010be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x4000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg(r1, &(0x7f0000964000-0x38)={&(0x7f0000362000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000c7000-0x10)=[{&(0x7f000003e000)='O', 0x1}], 0x1, &(0x7f0000ca6000-0x1f8)=[], 0x0, 0x0}, 0x0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00007c4000)={0x0, 0x80000000}, &(0x7f00000e1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000d20000)={r5, 0xfffffffffffff801, 0x0}, &(0x7f0000be5000)=0xc) 2018/01/16 23:39:42 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket(0x19, 0x5, 0x9) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000020000-0x10)=[{&(0x7f0000008000-0xf3)=""/243, 0xf3}], 0x1) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f000001e000)=""/225, &(0x7f000001e000)=0xe1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x20f, &(0x7f000001c000-0x10)={&(0x7f0000018000-0x2c)={0x2c, 0x21, 0xb01, 0x2, 0x2, {0xa, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}}]}, 0x301}, 0x1, 0x0, 0x0, 0x200}, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000005000)=0x90de, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000020000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000-0x4)=0xfffffffffffffeb8) 2018/01/16 23:39:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000f0f000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r0, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000d40000-0x94)="02c3dd053f29ec3ae3d31ce465b16db9", 0x10, 0x0, &(0x7f000051b000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvmsg(r1, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x88}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0xa, 0x3, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000eac000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000990000)=0xe8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000d2000-0x8)={0x0, 0x80000001}, &(0x7f00002f8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000da9000)={r4, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x6ed86147, 0x3e, 0x100000000, 0x9}, 0xa0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00002fc000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x5, r3}) 2018/01/16 23:39:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fd1000-0x4)={r0}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000404000)=0x38, 0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000b6b000+0xa6f)={{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c66000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c41eb00001f08000002ff", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:42 executing program 4: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000008a000-0x41)=@un=@file={0x0, ""/63}, &(0x7f0000043000-0x4)=0x41) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000f6000)=0x7, 0x4) syz_emit_ethernet(0x6e, &(0x7f00000f6000-0x2bc)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a20009", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "5afe45", 0x0, 0x88, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], "9075fe64b1e2b7fb"}}}}}}}, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000e4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5101}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000094000)={0x0, 0xb4, "49a27e0e86a34a6cb47fd55fc5276152139ab92d88586fecd18430f475f92dcc18bd76f0552b1ed17fa46b6aabb22f9492f455b49396fed1b2d4a25bc52e833aa00827ba193761108b6815e62c3a62267d1da937443ce8e9a54633dfb4698e7d92a5001fd351c83efe89f7db5e47bb87f5c852bdf37bdf83e3e97c37b5fd30ad92f6e67b4e1526c5c0cc3f01cbf9744aa1e397b2f285aa21e77f1739b8842f852fe549e86eef85090e3954580230849c29cae817"}, &(0x7f00000f6000-0x4)=0xbc) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000f7000)={r2, 0x9, 0x4, 0x7fff, 0x4b, 0x0}, &(0x7f00000a0000-0x4)=0x14) 2018/01/16 23:39:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000d8d000-0x4)=0x0, &(0x7f00005e9000-0x4)=0x1c2) getpeername(r0, &(0x7f0000a19000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00008d0000-0x4)=0x3a) accept4$ax25(r1, &(0x7f0000dfd000)={0x0, {""/7}, 0x0}, &(0x7f00008a7000-0x4)=0x10, 0x800) 2018/01/16 23:39:42 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000d73000)={&(0x7f00000ce000/0x4000)=nil, 0x9, 0x7, 0x4, &(0x7f0000a85000/0x1000)=nil, 0x6}) close(r0) 2018/01/16 23:39:42 executing program 3: mmap(&(0x7f0000000000/0xae4000)=nil, 0xae4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00004b8000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x14, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89ab619ee7e2c7fb4d537b8bf7aa5e1d107d8969"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x35d]}) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000547000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae4000)=0x10, 0x80000) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000ae5000-0x8)=0xdc8e) 2018/01/16 23:39:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000cc7000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x4, 0x4}}, 0x26) pipe(&(0x7f0000e61000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00007d6000)={0x8001, 0x8000, 0x7ff, 0x3120}, 0x8) r2 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000092c000-0x8)={0x0, 0x2}, &(0x7f00009d3000-0x4)=0x8) getpeername$inet(r2, &(0x7f00006eb000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f36000)=0xfffffff7) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000099d000-0x8)={r3, 0x9}, &(0x7f0000e5d000)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000acf000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000368000-0x4)=0xe8) 2018/01/16 23:39:42 executing program 6: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000fba000-0x3)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, {0xa, 0x3, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x5}, 0x1, [0x2, 0x8, 0x7fffffff, 0x774, 0xa6c, 0x1, 0x4, 0x4]}, 0x5c) 2018/01/16 23:39:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x4816, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x2, 0x7f39, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, 0x80, [0x6, 0x6, 0x540000000, 0x3f, 0x4, 0x100000001, 0x4, 0x800]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$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) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000b90000)={0x0, 0x0}) socketpair(0x0, 0x0, 0x0, &(0x7f00007ce000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) readv(r1, &(0x7f00005bb000-0x40)=[{&(0x7f000058a000)=""/117, 0xffffffc0}], 0x1) 2018/01/16 23:39:42 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f78000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a86000)=0x10, 0x80000) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000f79000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006e3000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000af000-0xc)={r1, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000f77000)={0x0, 0x6, &(0x7f0000f77000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0}, @call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000c7c000)='GPL\x00', 0x0, 0xaf, &(0x7f0000f77000)=""/175, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 23:39:42 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006fc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00002e3000-0x6)={0x0, 0xff}, &(0x7f0000e72000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x6, 0xa, [0x1, 0xffffffffffffffc1, 0x1, 0x9, 0x7fffffff, 0x100000000, 0xea, 0x13, 0x7, 0xfffffffffffffff9]}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/16 23:39:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00000d2000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) r1 = socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x8000400) pread64(r1, &(0x7f0000eec000)=""/4096, 0x1000, 0x0) 2018/01/16 23:39:42 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000411000-0x4)=0x0, 0x80800) mmap(&(0x7f0000d97000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00005c9000-0x8)={0x0, 0xcf}, &(0x7f000090f000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00003ea000-0x8)={r3, 0xbe}, 0x8) connect$inet(r2, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4$llc(0xffffffffffffff9c, &(0x7f0000d98000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d98000)=0x10, 0x80000) bind$llc(r4, &(0x7f0000d97000)={0x1a, 0x7, 0x6, 0x9, 0x100, 0x20, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x7a, &(0x7f0000f83000)={r5, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) listen(r2, 0x7) 2018/01/16 23:39:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fe3000)={0x0, 0x0, 0x0}, &(0x7f0000fdc000-0x4)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e12000-0x8)={0x0, 0x0}) bind(r1, &(0x7f0000d6a000-0x10)=@llc={0x1a, 0x3, 0x3, 0x6, 0x2, 0x20, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000074f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001ae000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a2d000)={0x0, 0x0, 0x0}, &(0x7f00002c0000)=0xc) sendmmsg$unix(r1, &(0x7f0000c05000)=[{&(0x7f000022d000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000224000-0x50)=[], 0x0, &(0x7f0000103000-0x60)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x60, 0x0}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002e9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001ac000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000834000)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d70000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00006ab000)={0x1, 0x204, 0xfe7, 0x7, 0x0}, &(0x7f0000f1d000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r13, 0x84, 0x78, &(0x7f0000a72000)=r14, 0x4) sendmmsg$unix(r0, &(0x7f00002f4000-0x230)=[{&(0x7f00009c9000-0xa)=@file={0x0, './file1\x00'}, 0xa, &(0x7f000040b000)=[{&(0x7f00000a9000)="", 0x0}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f00002ff000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000de0000)=[{&(0x7f00005ac000)="44f9f628796af3a20fd3af628902a1e7452b0573b2a867d5826dddcc42c7614ff3b6bdf073", 0x25}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f0000bc3000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000456000)=[{&(0x7f0000ed6000-0xf0)="35edd2223e62810fed2fefbc336173c54c04d99c2f2f769713b1c014c82b0ed6b3a6180833e786b4cd959dff8b101c929544f8f72fd9ad70a7b78da585eed1a91eedf53b767fde45134e018429fdfd65557721ce2084ee1d45a55d714e0d76fb138e3e80c9a4c97deb4dd08a0f5854fa837f9ac6d874420d5c8063de5719424328e868d5ee71d2f871e75201e5642a94aba3d0612fa01e81758005867acb8cb8d84b123811b483386f9326ea6960a69b34a1642b04e680b852cef92614775bf56a328623549edba93e195b1b7027bf4829e5bafa11d2e68d7343967815858d701450dcd4e257bf5a26ba432ee0ac7546", 0xf0}, {&(0x7f0000ff7000-0x66)="38cb7e326b857d9a66b6b2b4870ae3879ddde16968a918ebb591542f55696b9c01b4a57cd85e931868bbd2d3270d9bc65d1b6717efdb63bf2ad14611c25ec504a4e7c538e5f85773d2f8e497619ffd8ef6643a93f5463aff69984f7a3ecded268beabb877e89", 0x66}, {&(0x7f00002ff000-0xa)="2fe911c1267f9ef03953", 0xa}, {&(0x7f00002ad000)="b4d99d5b6631519e127b5ea3f2537254e3993c956d1c2354c407a9ef8be6a4c3cc5c843196d120ffe92fa317b0c63f9ebbe1a17b4f336fd3529e5b31c760abddc1e9ebd366d268a8dbe025cbadab243cabbb7a78ecf389eb9b6a12403c08ddf0f0a66c1a56a64a04835948cfc19b3a7d3abdaf3c36c2b2974fd82b96b2dda447a9c5e893067925d08d08ea17733a7c1ca3b65690d7bce4977ed68b46367d2a47042ccff8d9e38a2ca58dee12e2de0bbf22f7783e4b643da81dbfa3bf1ddc6e7b3bfc8f08a4295d2e793fce", 0xcb}, {&(0x7f00008cc000-0x85)="87fb9ed93334195f0b4fd78d7acce9b3c61c437641631bcbd4f51491f09e85229c7c2f6f35781aaa43b2eb819b9d2e6ca65f1988583a315e04027e64cebed335d4e7c1240f33c7ef9e9d8c7b3687976b4c1273ea0614d3b1fa49f67a99aad499ff42dc6377aa202284132da07c063e606cdc668f9894d8cc44a1acd12cdaefea5e8a8eb451", 0x85}, {&(0x7f0000e85000)="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", 0x1000}], 0x6, &(0x7f0000217000-0xb0)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r6, r4}, @cred={0x20, 0x1, 0x2, r8, r6, r4}, @cred={0x20, 0x1, 0x2, 0xffffffffffffffff, r9, r4}, @cred={0x20, 0x1, 0x2, r8, r9, r4}], 0xb0, 0x0}, {&(0x7f0000111000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000dce000-0x20)=[{&(0x7f000056f000)="a79d0292814c892c280a277abaf8996d855ed5168aa7eab7096b4edc9aa27cb183bb86b48f321bbf4be198d0661b77eb8de531e7cb4febed5243cc09353345f808d29e5067d066336ef7306025c57536f7c73b3c4ccff7b9718711ffa9bb6d07e824e5eb683c52aa6801f4a49e2254422459b3bcdb6cd6b1dab56f0829dd2563217ebac851688ad7f64003706a5aea55347122529768cb94a016bfa3e41c32d4b0768a505511807e91b0a607eee6ef4282b4f36d1efb025d7c9ac111168f38c67e13e6b9e99fee65f7a35838b0febb47b969b0719d", 0xd5}, 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0x1000}, {&(0x7f0000d03000-0x1a)="b4b57596af8d2467dfc7d9d134b42a69ef42feab0626286a7e58", 0x1a}], 0xa, &(0x7f0000e01000-0x108)=[@cred={0x20, 0x1, 0x2, r2, r9, r10}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r9, r7}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r7}, @cred={0x20, 0x1, 0x2, r8, r3, r10}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x108, 0x10}, {&(0x7f0000e09000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000034000-0x10)=[{&(0x7f0000dcc000)="62b16a10234f556e6e2828e4bd82e40165be0e117e5d3c9c8852f740bc3927e3cd053ada2b2219eb7d86a3ac02cf80d194f533f4e097df7ded9d7b92f88032f6d40b435f05e67f8494dc6c62b04bd10c34d3c2f624dc2f6b8350c9cdcef2e595d5a7a4a20ded5c4b4be3416607490530be2d48af286dc77c3291aef4b07c9a5a669b7e8c7ea6cfd6a76bf3a4a4dc303cf0670579ce0a3424e5a0e97c4278ea9dd2a810515fac8ec6a53cb6e7e506", 0xae}], 0x1, &(0x7f0000f58000-0xa8)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r8, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r3, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r12, r6, r7}], 0xa8, 0x10}, {&(0x7f0000c66000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000ea7000-0x30)=[{&(0x7f000093f000-0x9b)="5df9906858dfcf2d21721468087c579ca39b0fcb919c000c1ee7634c31203dba11db1fe5a7fc4dc623b0a03cf2b500360d1dff4b228cb8da7a14979228f59ce62c8cabca295c8bc33f9999cccf22b0ff892c600f643210f01629a3f35e6da8a7dc1f1d0d941f2ee7f68e2de34d62188acd3eaf8e97cb7281eea395f16aae7a2d5a4ca4a5e43452f74f53d5779c03dbfa3b3ae10e5f3e89627e7960", 0x9b}, {&(0x7f00001b9000)="2bdc3bfb7b6fda70c3240663acfbe7a2899f9e0f", 0x14}, {&(0x7f0000aac000+0x9bb)="f9226d6462ceb33f0bc4073f6b8eb64a48175658248faaf678b0b16745da915460dfe630d50d14de1790c9012290", 0x2e}], 0x3, &(0x7f0000a9a000-0x98)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r3, r10}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0x98, 0x0}, {&(0x7f00005f5000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00007bd000)=[{&(0x7f00008fb000-0xa1)="5302aaedb20a12b8e569549b0da2732da0192691b1834eb5f95d6fc053eeab15f27f3fff7c423f19356ca830ea5da9baa425e10bf7069a7c73e563b9cfb86c386bd7dfe9922e3b87929bd11fcc1889adc13d100f8da6b034099e849a2512ee746f4041ac879c22f99eddf88d16f62ef6e8c5be0f9ad0a846924c5e354fd3b86be1861dedf2029f202da8d97cdf27bf317fa1b22af0ae890cb54d47a27fd0247ffa", 0xa1}, {&(0x7f0000364000-0x29)="5b2b00da233aebe46cd7e5b9cd59411e11dd34200a88a8d0385bd9668c41b992bfbbb2ba66806ff6cf", 0x29}, {&(0x7f0000174000)="44302f1b5f79359afa51f773d5444662abd5afd01c1b41e85a1a2812f30c9c82", 0x20}, {&(0x7f0000fec000-0xe8)="8ae7b57d4268250397c160a9b09d1460332478642c6777b24a29a5bf13eff38654e72f2e2c071a2dbd23d978ea9b25ea1a8b7d4b36d93118d9cb4b65f019bf98083f4e90b9aaba4e84fe56744324500580c663d79b1f62660dcddf90541260d980ad64e3fb2fafe0a601f8542a6164eb29400946416cbf941623239ffef3da17d99c7635b858673e1eda409b21b6a7773b704b4f2845514942f455af9a08d032781aef1654313ecfac4c5d13ebdb688d5266860f900db05b80178da84eead5f753d4ec532a47693919ad4072f31ef112379a52aaf3c8420d7436e075039bbacabcf1a40e1dcc2999", 0xe8}], 0x4, 0x0, 0x0, 0x80d0}, {&(0x7f000089e000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099b000-0x10)=[{&(0x7f0000210000-0xcb)="0dedf6bad182c3b9f264d8a135cdf57bf4df540e4963003817800bf9d5ee21c6393cade049a235fd661c41608c5a3688ea1c706e78cfedeb0d26fe7995d7783cb7d06592097898753d94dbbde981a997d5de307d0e713877c8388ed5e9a5042b9dca4f1917e09876bd66fbe72321918314554191294fad4e88d0253f18eb1f38c0acbe1059633dd56a9c0b02374530d9de3a73362575bd0f06196046f4dd83bb00253bdb702fdc4136daeffe90a39cd792414d5c52fd921c896003b26455fb7ed04f5ce21c3a87462ce363", 0xcb}], 0x1, &(0x7f0000f9a000)=[@cred={0x20, 0x1, 0x2, r2, r3, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r9, r7}, @cred={0x20, 0x1, 0x2, r5, r6, r4}], 0x78, 0x0}], 0xa, 0x4000) 2018/01/16 23:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000084d000)=0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\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$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x230, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x2, 0x3, 0x8002, 0x4, 0x5636, 0x21aa, 0x3f, 0x2, 0x0}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000-0x8)={r2, 0xb15}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000)=[@in6={0xa, 0x2, 0xa38, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00008d6000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xdc}], 0x2c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={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]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) 2018/01/16 23:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6d}]}, &(0x7f0000f92000-0x4)=0x10) socketpair(0x4, 0x804, 0xd255, &(0x7f0000ace000-0x8)={0x0, 0x0}) sendmsg$nfc_llcp(r1, &(0x7f0000817000)={&(0x7f000017e000+0x551)={0x27, 0x4, 0x8, 0x3, 0x101, 0x5, "0ac62771634fbc2d960123ff439018f2d9224fd6d0092db2c73ba8e7d8ba65dab9c643808944955ed64f9b0783b219d1747f6c6367603999b2c2a9122bc038", 0x4}, 0x60, &(0x7f000004a000-0x10)=[{&(0x7f0000c33000)="00851223f9415d2eb74e273cecffb42d0d952174f7c7674acd55a4dfbc781328cba96463c7ac537474c60679a2f7189e6c6a587d56200268681f9553b90836d0e6da602831be077869e7bbed2d8d1581708adcf0c6812849e6d41241", 0x5c}], 0x1, &(0x7f00000df000)={0x48, 0x116, 0xffffffff00000001, "1d89e1e60ffde35e94f3b969cefa73185b0cab9d37a17316457d262d5604cf416972207b6053c8ecdd6f628196d075b6c08509c2"}, 0x48, 0x4041}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000056d000-0x20)={0x5, 0x7, 0x200, 0x1, 0x5, 0x3, 0x32a, 0xfe, r0}, 0x20) r3 = socket(0x1011, 0x3, 0x7ea0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000094d000-0x4)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000093f000-0x8)={r0, 0x2}, &(0x7f00009b2000-0x4)=0x8) 2018/01/16 23:39:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xfe53}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) r2 = accept4(r0, &(0x7f0000329000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000957000)=0xfffffffffffffe55, 0x0) sendmsg$kcm(r2, &(0x7f0000396000-0x38)={&(0x7f0000c0a000)=@hci={0x1f, 0x7, 0x2}, 0x6, &(0x7f0000e25000-0xa0)=[{&(0x7f00005fc000-0xd6)="e2b08babe5ad6830c7dacc6f09feeb524c8b4dcc8a424a11bceeea34103c94a788dde6d09e57e16f849d3cdd0f9d7644bf9d2c96080221f74ffe7319f309eebed51bd4720a842d8170da2d9a87dbf1e73fdf667d4f8d2740bf0b880e5b82d18ac70932a530279b9807de196c275414f8369ba3bf93624acaeff575d78770bb10e79d1ef34f3b4a516e4f15b9fab1ebf80907eab85d003c351051c76567a08d0fd338dbeadd57ae9ff176cb9de072d26c0f359b7f5f9e2549a7e4591d2b9a9c6baf76b7cef15a9adefb40c3d9377bc553d82eeeaeedb1", 0xd6}, {&(0x7f0000dfb000)="85c4f7e4a8b5d6e1a8b80fc3904aeead875ba4cfc092116442ffa071fb9e43c62207f685ad480368b8a75b4df11db36fa750ae70a47f43dc7e2702ff7fb587d828f37842d2c7537a7a84f5ab17e51e79e1056b1193645ba7d903b1f2c4de473b886b6c8497df0793e7e0ff2c1d7db30229754210acf0239d064ac68b801f9e7f2fd3ae5565d065693910af35a6bfc8ad0aa82fdff5e409cfa7cfa9cff17197b8379d5891f526a4ad", 0xa8}, {&(0x7f0000842000)="e2ccdb24e7a31722255b9bba75d0f7e7f127a32cf7ace230d891124594a4348527a91d17ced0b01b315fab18a092fca33797b25f9b8741b7d083285c3e0956ec329c405a80a8a8d5ecc921f9cf7ba01f81f93d2c1325d5ed40c90bd15d57f67d769a55429f7989b078766f3f247b8d7c937f9d8a467714428caba31ef1a892f66a4ff75c9818015519b926b0c4de437ab1f67eddcc4b9083ed5b591c2bb02cb37c3cab5e0faae98fb7e79f97ef12c9c9a0f7d2cb2ba36d7da0b275c311098d9e64628d42d969fa19013c22", 0xcb}, 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", 0x1000}, {&(0x7f00008f1000-0xea)="7c4bcaec3abe851755ad240094408f6c5825c42cec06274f0b40d92af7e9ba1e9d21fc7ab6d309201ec1b39f058666fd1848b9c61817ba7ef588609141213b96385cc0b99de12a1cb46df15ab5743bec062266994a5f004023cbea7e1039375c5693d2b01182479d37f7264a418292d3b5cb2d1146a079685aaab94bf91ada7be34c844a5d571e93ecab6c17c276968edc77865800afaa61d39a09e082fae0cab9c5a1574d8a05fc76752fbe3df205dc7eaf4689aecca509244c08c1dcf8cc37e5151e4d82753c0525095dd020d31b1d606f5729b53dfc1db51219ac8057065a1f22fb8958e4ec397d4d", 0xea}, {&(0x7f0000294000-0x5f)="e65bd854501b8df3eeb4a6eddd61f06cd33b50e737cb3b940c4ab43bfabf11d97b162d44adc45c22e737a68641d87653ce29471073e7b0a33bc02ca2af374645cadb34e7029be4cef28e23355768fc2fed55f7ac1b20c2ed6c56e574acff6e", 0x5f}, {&(0x7f0000b7f000-0xc2)="6ddd041ca839d98062f00b086e054fca4f84b0540ac8f2422833b9ce9c21823e7058e5f9ad855a6b4e9f7c1da6462caf8b65b2ae705731b1c913ced9cdbe8aa5ecb83856c7441a4afb7996f9c59f6f4dd6825bc98e4379703f72cbc07eccfa5207bc42bd3290a78b2b3c5227d032798cf7d10ef48f3870c7749bdb4d521f7cd29a7a0c9aff658c98d757a4fc767a4b61d3a6cda52f7da84e01b920769c7adf9161f0db4f2b28b70cebc2479975b751d4cb949d1c390ccf0a0a6e40eb9d00185f1e2e", 0xc2}], 0xa, 0x0, 0x0, 0x4000800}, 0x0) 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket(0x3, 0xa, 0x5) connect$bt_rfcomm(r1, &(0x7f00004ef000)={0x1f, {0x0, 0x6, 0xffffffffffff8001, 0x80000001, 0x6, 0x7}, 0x4}, 0x9) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000928000)=0x3ff, 0x4) accept$inet6(r1, &(0x7f0000f77000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000895000)=0x1c) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000cf7000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0x8a00}) 2018/01/16 23:39:43 executing program 4: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000-0x20)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f0000005000-0xb8)="", 0x0}, 0x20) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f00009e7000-0x4)=0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009e7000-0x4)=0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80001, 0x15, &(0x7f00009e8000-0x8)={0x0, 0x0}) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000040000)=0x0, &(0x7f00009e7000)=0x4) 2018/01/16 23:39:43 executing program 3: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005dd000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a2000-0x4)=0xe8) r2 = bpf$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], r1}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000001000-0x8)={r0, r2}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x44b, 0x0, 0x0, 0x0, 0x9, 0x0}}, 0x204) 2018/01/16 23:39:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000107000-0x10)={&(0x7f000073c000-0x8)='./file0\x00', 0x0, 0x0}, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e) pwritev(0xffffffffffffffff, &(0x7f0000e4c000)=[{&(0x7f00007a9000)="d9", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000dc5000-0x64)={0x0, 0x5c, "837395714fbdba1682db5b142c729fb4be5f4a2c65cee6f62cfc8002e874125b430150b8c84db00503fe16fb315f8a13901174501bf88c74034f7b64721831c2774da882bb51b863d9173b0093be185e87c69b1609169284c95776ff"}, &(0x7f0000a39000)=0x64) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000111000-0x8)={0x0, 0x4}, &(0x7f000024e000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000833000-0x8)={0x0, 0x4}, &(0x7f0000fb2000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000123000-0xc4)={0x0, 0xbc, "57ce5045a9e82a5ac3e35293c28a9bbac0e8143635b47eef4c6810c1f575baf914dd7c44a5bf759ca40ba47d91fc8fdca3b83b0e130197923d4b0e9d989367a75c9c098938acba1de367d99e6f92024dbe6fa9df72c51928011fd014652ef0d2e8a7149dc4154ef3971f6412266b79224641ec23d8b5929a361696dcce0d94b92fc1fdea5ce7ef5e3e7ae308e997d219d99cd2ef39bd9ea101dcb58a9a201281d5e2893575690d73f63eba299e5b1ddc4dab9c370dc6f95f7fa300d7"}, &(0x7f0000e27000)=0xc4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000008e000-0xb8)={0x0, 0x59, 0x100000000, 0x7fff, 0x9, 0x5, 0x6, 0x8, {0x0, @in6={{0xa, 0x3, 0x100000001, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x809, 0x8, 0x3, 0x7, 0x80000000}}, &(0x7f00007dd000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000da0000)={0x0, 0x1000, "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"}, &(0x7f0000893000)=0x1008) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000869000-0x18)={0x0, 0x401, 0x30, 0x1000, 0x2}, &(0x7f0000ead000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f47000)={0x0, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8bf9, 0x8001, 0xaf, 0x20}, &(0x7f0000660000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008ae000-0x10)={0x0, 0x5c, &(0x7f0000f8b000-0x53)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00006f7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000523000)={0x0, 0x0}, &(0x7f0000f6f000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a65000)={0x0, 0x4}, &(0x7f0000889000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d75000-0x10)={0x4, 0x3, 0x6, 0x40, 0x0}, &(0x7f0000cfe000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000075b000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009fb000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000bd4000)={0x1, 0x2, 0x2, 0x10000, 0x0}, &(0x7f0000d3d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000590000)={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]}, [0x7, 0x10000, 0x3, 0x10001, 0x81, 0x101, 0x8, 0x7, 0x646cf2ea, 0x9e3e, 0x7f, 0x0, 0x6c7, 0x5, 0x3]}, &(0x7f0000455000-0x4)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e3c000-0x8)={0x0, 0x101}, &(0x7f00008c6000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000959000)=[{&(0x7f0000b19000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ffa000-0x10)=[{&(0x7f0000c6f000-0xa4)="00a024d9707d9f949fc211f071bbe218ac1cba922f642753efabf01cf93f613f4522dd518949e9ba8fbce534b94f6b5c094b70d925f382cd5dc20ceac9aad7be01a63be2fa8c00bb54661d4ef543969967acb78112e7083752b23006bc664009a71c2a79930ec0bd45e7a46b6459a40d4f9dd482f9f77aca0ea710fffc4b92fa1889994d7b946004eb46005e6dd9183d9de6ceab74c2bb67cc0d13a391fedcbe5ab53e0511d54318884ace97a18fd1541d273af300aa331a6c0d3c37d3", 0xbd}], 0x1, &(0x7f0000ee3000)=[@init={0x18, 0x84, 0x0, {0x7ff, 0x0, 0x7fff, 0x10001}}, @init={0x18, 0x84, 0x0, {0x1000, 0x6f0, 0x3ff, 0x1}}, @init={0x18, 0x84, 0x0, {0x23e, 0x5, 0xff, 0xce}}, @sndinfo={0x20, 0x84, 0x2, {0xfc3d, 0x8, 0x8, 0x3, r1}}, @init={0x18, 0x84, 0x0, {0x2, 0x7, 0xf1, 0x401}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x100000001, 0x1, 0x800, 0x3, 0x7, 0x2, 0x5, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0xc, 0x5, 0x5, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0x200, 0x3, 0x2, 0xff, 0x2, 0x0, r4}}], 0x180, 0x4000}, {&(0x7f000050b000-0x1c)=@in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x81}, 0x1c, &(0x7f0000399000-0x30)=[{&(0x7f00008a3000)="8c030550a78f35afb475a5e9cbdbbb1e802e44d27efaec6e47a49685e172c8204de8cec65c62c2dbd23974f94a3ed952b4bbd56d3aba163bebc2dc886edb9426268299625ef20962a65bc4d0e42ef52e149ac61648cf8053353e7100371782cb24a8c13915be82a872e74ff762", 0x6d}, {&(0x7f00005cd000-0x93)="19fb51c8e882d91febca5e069af095eac2d1caece0c37de275b124d3137c2a213172baa4ae396569ec24936761a2cfec3b7703637181384eecef7970f40a0d2777482084b0f7fdf975d1fead5f5f973f1b7c2d9d7d61036a0bf8f3ee37d66f52e8bb268b9c60c9da25d75e693d8198b7ac460abebce73fca0eb706a912cac3e4edd66f199fdd0f41ce3347c9b6cd6b1b546af3", 0x93}, {&(0x7f0000c1e000)="c210ff843005d1a56c199ddaed3f2622bce495fabbadd2153dda331e09d5615ba0a4e155858dc5eb3cccf78d21fcc35a6808030a0c711f3e24aec9f97c286b63b3bc3caa7b4a3d7f9926b07227c40d4b8f2bf091ef0869e63003a002e26a267bc1a93698888c6f0a2294d9e41d6fba5ed1a21d8fe4b1ff626a40fbb012dc9d023e5d209036aa56d3d608ffa15fb2ca4a85731a48ce753efeadb7606423d6097590a12564f07e73a5768616640814759afa8c12045bb169c481d258316a14e1604e6f6e3f61ac56aec45c9f6396890489db0c581c27a957f9fd59eba1eb5461f989e985d4b7a3dff9986ae3734f8176e0a494d4b6a783f3a6eac0cb008f3b4ebbb23b316088e744b8275a2dd9f1ba92fb0c4dab2096b1dbb42ea28f06e7603565dde682f01897fa7eb274e8fa176855045b785a83c8134e5b17e4c59263b3382088984f8fa1168527176c875e2663613fb0ff84aa367f508d27285b60269d6af6166ae60f121d4c3b652bf00e498601ac5c347157e6705b36678457b4b757e4b4a90f7c70439f866c9d2457369cd5b9257119f146b6b944b931c9116248ba779b2eb468495c693b55477c38b39962470aaca823f0889940acba3508bfd7f0636cfd8b0506abefcb651549bada0b8a00abbf540a5ed54b6e2779b13d63e179ffb6aeae1fd44648dacab3a10824065441858df14b27a3a4de57fcfcdb64ab9d6d655a1588dfc3cffa3cc66f71c3fe88b11fba5f9b90f8c803c1e5c5d78edc5bc58aeefa84828fe89a96dbba3ff0d0c1850dc446240489d04440887030d039e2770d0a058b2447ad0024ca3084a3a1a4816b68514f1dfabc6bef1a33bfa0ef44ba2350b083b4b00824bda7c503499f4cc027dbac65a2bce43389169849f9e4abe1a1503e89f6e5ab5c97035e1278b17ab14dbcad1a88e163deab1b661ed45e08386ce1aec46d91f338dedfe23b3927560606c71f455751c64f6c58e77f1a1ebfde08b3e341ab7df8a36240941a252f924e350f1a1aeab8ab5136a610facdb7a88d3e09dfe540092b1f453079539c15abc3852ac9f7ed498547888113062bfa10cad226b2553ca6164a55dd1361e479203867f26c19e4902d947b0f1fa1dbd7e0e9008e289efc3d4e77c81d85286e18e1e5a1964716ab2be7e197efc65b2a4431bb0ff7491bdca769c9ddaa6ce37f51afc31ca1dfbb32a83b53ebe5963013dfef5f33a799b2d8053e749249470cb15b813fc670fcd01a658bbd535f36cbeaaad5b29e0d5e9c7d3ab662e5feff92616139b03d19abc1510a3306737cc9f1752ce99b3ae50c3cbb9f678af617a2c54437c048e96b6558faece18060073b4361d6914d1d71ae2e58759e01b49748f6c9a11f6c3b3d253b271cd82e0be79849d17c1346f8448b8b5e8a3e18ef5bfd4797a370cdff58fa259bf94de4500f41dc9b578d47f2399213535785db8e05bac79f8e411a767a4aa3ddd5e6c3058ae6d238d4dc8c35f3f773c5d45c93a9c5c9f9ac66d88ba85598877448ac76f0795ae809e71798944fb61c5df406b19539f7ea627f86b649004271be8186c1c6d986d18f1dbf151d312abe7f01a2771a5a56592f9c900e1992422aaaa00800595720d6e90d200c2ec1f57f60030022980e9e269cac30e376e43262264d7ef7eb552fcfcc43d946ba42a4cf08fe0a57d1a3006c9219ad54048b352937780a56a529d743b488f2e3999aef1a0803119f28250a84e3ae96b928c9d650ea3ca828184de142da7583c0bc79c61c20d378703269f911fa4c2e6003a55e146dc268e9335579d2a69fdcddaead1c68b78f322bc4334b7b03f15d940e117fea6519a6f2347685d4e65f6c4ace5abcf520d679490499a40c01ca23119b500de22b70269239babf97b054f31795883ad990a067f2a66acdf7feb5aa9cc25d47a466e33b8f33a93f23e5734958ddfc557f17d5cbdc9ed93a6a4aaf5627078a4a0f4fad951e8739fc32310f86909d42313e68f918d01ddf7f8eefcbf2c2a375d8a0ab47e497125e6ac86bce683fdac0ff0e0990175ba25838af217c06f5e89afed6784352f63c67d4144b8279e1fc9d3d0d2f76ec9da0ed36889e36c7b954956a097f94c065fe5ef1f52fb86034c68666538aa19f8d2618e042a41325c1d9673a182653daebecfb5b6e3de3e868460fe21ab4d44c5e01d61bbd0966e7c5481405175498109332ff76ac52943e7a05bc40d75f031b5b897d6c4f7505cba787f396e312f90584309ce2768915111b5627db6c6c6a8815ee3702563a2121f26f8faed6d2de85b802e846684e8bfd9dd655719afbebbec995ed71dfb2278ec0d3279f3354fe98d06685ac733f273c8b1afefd0fe3ab403fe45033a898099b2ee536c9a6871570094a78c789750764861259923594b2f87ad10a49cd48f285b2401d31be8f9051dd352829c8cde191242612587ed81bbb6d5193c003b0dc9193743ec8e8ae377646f4c0c42095bf42f67a4a15ca0c7fb658749d858ea25f9bd719f9e88ca108988be256e7ac867d5adf037e37431731abab8fed67ee87ea38ecf47c391992bf2af288d819d046fc4a8060372e0e1a653838b93d84595be84e6644db0c2a13072b34a86bbf47c4f8c688214e0fb7b68b6937ee29addcc3b77614c1b53c482ed454bc6b6709a8f617fed0a08cf76565050a49eb4d64495aab1f0baf553fd6b4a2def2401ac1573f1f725c1a8f1dbf0acd489d6a0b91ae3d6239d8db28e12980093e7afaa4e8e3fd8b2130b6200f5a46ee071773176fc53f20a426e459fef819cf412b23102d2e40914a62ae959c49945b6cefb76f937477230898ae7121a82b6e3943a64dc5f213366c2fd5a57d30e2c6079425744fb3ec8881e66b52eac012f117c8b6de66f15c0a9f76971908f21cb9643ae31b0609288c72427a0254b0876a27e8136301b37001cc348a3289688f7f5ccae0bf60b7060eb59f16ca41aea2dacb3797ab32b312bb1d14ecaa2f96ccb395524c88ad635be9b9a0f05b67350b907656324997eac0ac20bd24a3d0f11c7b3355928625130ededd47e5a6a34cfe76983d4861fab6de982624c8ef2c9ed9d0fd686fac69375d0bc7fa4fb17330b80f5278394d821ac44e7e9000b6944d93081e2cb1fdfa23051f7e90c065f6e238cba60a00ba80bd513cbd7a7b56f3fae4d899d61995f0e056ce511e8a4dc9f0472d2cd37564e2d29bb4ae2397ac8005536bae1d93d9f65dfbae6552659f4b044653cf520cedfdc5ba500f933ffe887f720a6be8d2ffacaee3e1bcdf93c9d898826e9799630de3d3eabab19955d3802dcb43d7787bd367b18f02944072531b38a005c5518ba4e0f67749042fe92b954d2e59323fd41c39d413ad92370ed537d19f643f77a8343533e0b5c9bd1e289e7f66b73c06449a371fd5f89815395dbc62b1476dbc2eab566c0f595e3d7f14b4bdb236ae527acdbb559f2cff6a00d41a40a60404a6d32ef42d302494e8495f6829bb224640a2e72a46d13a6240453dffc321e8c58994bba5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0x1000}], 0x3, &(0x7f000000f000)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x6c, 0xfffffffffffff800, r5}}, @init={0x18, 0x84, 0x0, {0x1, 0x100, 0x4, 0xfffffffffffffffa}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8001, 0x10001, 0x80, r6}}], 0x90, 0x0}, {&(0x7f00003a7000-0x1c)=@in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, 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0x1000}, {&(0x7f000092c000)="44c18d33d8d7699303bde3978d50965d09b2d9865eae85d00cb105479a9ce5d3108ca4116e4578df7b06b5dae869767dca67e4c56662b82a4e551c91f529e1e9da61a47d769ae83fdfa2c01de613e7e06974251ca6d66a7074a9a322cd7b7cc4305c1ae0651447063c3c9aa7c0edf6f10826bd2376864f3e33bd5f7b492237e27bcd52b027cb4db6f8bbd1fbe045f8fe7e39eae83fd7030c1af0e882464413b7c083daf383517dfe856f0ed171816d90280ee8bea1", 0xb5}, {&(0x7f0000db9000)="8f640beb5076b6b0ab23150545672230075927cf1e39363cfa15b4c3856f1d03c0c8182eb6a07c04e7b247f19a93aeed687c8e27fe47d10fa8a8c320835e1138f9651b7ea296273669b55908cb92ee90f2500becc441120df19e5865c010c3073b3406af3bf9177d5283dccca2fd7ed4bf06ebedd50c115e4ef9f6f89027db0f9a8c8d2d1398f6897adcb88bbc4b08a98634f3dac223b4a5b774d18e1ea0a2bca2dd77978d", 0xa5}, {&(0x7f0000499000-0x30)="1a77aa9af1c49b888448c19be8d14544038c01fb6a6d40364ac53873dc10f9ecba0038b748d5d8040354f18c51f354c2", 0x30}], 0x8, 0x0, 0x0, 0x8000}, {&(0x7f0000a05000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ba4000-0x10)=[{&(0x7f0000c81000-0x1000)="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0x1000}], 0x1, &(0x7f00001d1000-0x180)=[@sndrcv={0x30, 0x84, 0x1, {0xb8, 0x10000, 0x8004, 0x80000001, 0x2, 0x40, 0x6b, 0x5c15, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x2e, 0x0, 0x8201, 0x2, 0xee, 0x3, 0x100, 0x1, r8}}, @init={0x18, 0x84, 0x0, {0xa10c, 0xfffffffffffffff7, 0x2, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0x5, 0x4, 0x1ff, 0x8001, 0x5, 0x2, 0x3, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x2e80000000000000, 0x6, 0x1, 0x9, 0x5be, 0x3, 0x6, 0x20, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8001, 0x2, 0x6, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8, 0x100, 0x8001, r12}}, @init={0x18, 0x84, 0x0, {0x0, 0x4, 0x1, 0x2499}}], 0x180, 0x20000000}, {&(0x7f0000270000)=@in6={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, 0x1c, &(0x7f0000766000)=[], 0x0, &(0x7f0000a4b000-0x120)=[@init={0x18, 0x84, 0x0, {0xff, 0xfd9c, 0xff, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0x1, 0x3, 0x8, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x202, 0x7f, 0x7, 0x1, 0x3, 0x8001, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x29b3, 0x8008, 0x80000001, 0xc3, 0x7, 0x0, 0x2, r15}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0xd, 0x39, 0xffffffffffffffc1, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x2, 0x7, 0x5, r16}}], 0x120, 0x40}], 0x5, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f00007a9000)=0x0) 2018/01/16 23:39:43 executing program 3: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000adf000)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x5) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) r1 = socket(0x13, 0x6, 0x52) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000962000-0x4)=0x0, &(0x7f0000ae0000)=0x4) 2018/01/16 23:39:43 executing program 5: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80803, 0x10006) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00004e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d05000)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000a8f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000111000)=0x0, &(0x7f0000d21000-0x2)=0x4) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d20000)=@get={0x1, &(0x7f0000d21000-0x5c)=""/92, 0x6}) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d20000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@local={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}}, &(0x7f0000d1f000)=0xe8) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000d1f000)={&(0x7f0000d20000-0xc)={0x10, 0x0, 0x0, 0x1600001}, 0xc, &(0x7f0000d1f000)={&(0x7f000051b000-0x158)=@ipmr_newroute={0x158, 0x18, 0x100, 0x2, 0x2, {0x80, 0x90, 0xb4, 0x0, 0xfd, 0x0, 0x0, 0x5, 0x2000}, [@RTA_DST={0x8, 0x1, @rand_addr=0x8}, @RTA_METRICS={0x24, 0x8, "bc5f6224cd1dfc3481237f8b1f0d01ee7353f9268996cd8ad741d48ef6aa"}, @RTA_OIF={0x8, 0x4, r1}, @RTA_MULTIPATH={0xc, 0x9, [{0x7, 0x1000, 0x616, r2}]}, @RTA_IIF={0x8, 0x1, r3}, @RTA_ENCAP={0xf4, 0x16, @generic="bb6f84403332f37f2976499461128e7d761b644c895aa8c572266a4fe7a9e3a950df9829c78e17ace6740386153a08f4060658ec1c2f8f245131bd5c5aaafd16838f2a17f77aead624a69bb7b9b1f3759f66149117b9b7c7721fe1c2212d2e3ada1b4cc07fd9113d46afa4e1b78c250e86cb11294b59db834c4a33351f136c10080b6f6188bc7de6f369a8f710f9ef233eb49f5801dca7e24357d22f27d46f5362db8c78f3892528d2d92ca7f62afe4287a4fb4f6fc01d617787502d2e4244854efd1ed7b18d8842cc695f3f4839686ac37b8a9e1a3a33f9988d9d0d8b626c3c78e986c74e56c1d056e7aa8aaa01fbce"}]}, 0x158}, 0x1, 0x0, 0x0, 0x4}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) listen(r4, 0x8001) 2018/01/16 23:39:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000259000-0x8)={0x0, 0x0}) sendto$ax25(r1, &(0x7f0000b87000-0x44)="dfc59c758d059b1fed464cfaf619679787ece0f13fc8b729b8b422486afe52e5bf9086806cbe3be3e3bf3298023017a9fbd5c60e5b6ee0219999cb11dd3415f7b607d3f9", 0x44, 0x40000, &(0x7f00006a2000)={0x3, {"75cfffd2470e28"}, 0x8}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x8) recvfrom$inet(r0, &(0x7f0000ee2000-0xf1)=""/241, 0xf1, 0x0, &(0x7f0000498000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x0, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000069000)={0x3, 0xbc, 0x400, 0x30fbda74, 0x8001, 0x5, 0x3ff, 0x7, 0x8702, 0x9, 0xfffffffffffffff7}, 0xb) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000de8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) shutdown(r0, 0x1) 2018/01/16 23:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000488000-0x4)=0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x219}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000022000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x1800, 0x0, 0x7, 0x7f, 0x80, 0xbb90, 0x400, 0x40, 0x3f, 0x6, 0x2, 0x6, 0x7f80000000000000, 0x5]}, &(0x7f00002f2000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x2c, 0x30}, 0xc) getsockname(r0, &(0x7f0000ad2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002000-0xc)={0xffffffff, 0x1, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xf, 0x1f, 0x0, 0x7ff, 0x0, r1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000012000+0xeb9)={r2, &(0x7f0000004000)="", &(0x7f0000012000)=""/0}, 0x18) 2018/01/16 23:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e6f000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0}, &(0x7f0000a41000)=0x98) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000a55000)="8266f604d12dc4", 0x7) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000021c000-0x10)={0x1ff, 0x4, 0x8, 0x7fff, r1}, &(0x7f0000071000+0xbf5)=0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0xffffffffffffffff}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0xa, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0xfffffffffffffe43, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:43 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000f46000-0x4)=0x9, 0x4) getpeername(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) 2018/01/16 23:39:43 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x6) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f79000-0x4)=0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f79000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={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}}, &(0x7f00000cd000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007e7000)={0x0, 0x0, 0x0}, &(0x7f0000f4f000-0x4)=0xc) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f79000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000f7a000-0x40)={&(0x7f0000f7a000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000a5c000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f7a000-0x4)=[0x0], &(0x7f0000d38000-0x4)=[0x0], 0x6, 0x5, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f78000)={r1, r2, r3}, 0x775f) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_proto_private(r5, 0x89e4, &(0x7f0000e4a000-0x3)="5eaa1a") mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000f79000)=0x1, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000490000-0xe8)={{{@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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000396000-0x4)=0xe8) 2018/01/16 23:39:43 executing program 3: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000795000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000795000)=0x2e) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000795000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 23:39:43 executing program 2: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$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) 2018/01/16 23:39:43 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@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}, {{@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}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000f7f000)={0x3, &(0x7f0000ca1000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000c48000-0x10)={r5, &(0x7f0000001000-0xf)=""/15}) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000002000-0x8)={r0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000002000-0x10)={0x0, r3, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000002000-0x10)={r6, r3, 0x1000}) recvfrom$unix(r2, &(0x7f000000d000)=""/13, 0xd, 0x3, &(0x7f0000bb3000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/16 23:39:43 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={@generic="3c9e84cc61c306f581210989ee04d150", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x40, 0x100, 0x81, 0x8, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f00005ef000-0xa0)="220000001e0007ffe901000f09000700000900ebfe03a7f21900ffff050008800100", 0x22) 2018/01/16 23:39:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x8113, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000-0x4)=0xac, &(0x7f000009c000)=0x4) 2018/01/16 23:39:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f000021c000)=[{r0, 0x4000, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x80, 0x0}, {r1, 0x8, 0x0}], 0x4, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000f83000+0x55e)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/01/16 23:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[], 0xaecc451dbf42cc51) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000016c000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000023000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad4000-0x4)=0x8c) 2018/01/16 23:39:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000e2000)={0x0, 0x0, ""}, &(0x7f0000690000-0x4)=0x8) bind$alg(r0, &(0x7f0000e94000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000d40000-0x94)="02c3dd053f29ec3ae3", 0x9, 0x0, &(0x7f000051b000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvmsg(r2, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x88}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:43 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000007000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x14) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x80487436, &(0x7f0000006000)=0x0) 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000c22000)={0x0, 0x0, &(0x7f00002ec000)=[{&(0x7f0000060000)="8cc5d9f56b7d565a8c90a26cee5b43e7e6c1ccdfbaaf132c28f552a4e158675801cd8da489b64a89c0aae3bf9a87f1d130225c862ccba36617cda12373269c9962a0cc3c4ed798655f0e4c45b4787738b557125bd18720c9ccb2411682cd4fcc366c48c6f24efdab2536a236ec6851fc506b8b83e28e876424922eb68db1f4ad", 0x80}], 0x1, &(0x7f00009c1000-0x22a8)=[], 0x0, 0x0}, 0x0) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000afe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004ef000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008e7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000673000-0x4)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00001cd000-0x10)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/16 23:39:43 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, ""}}}}}, &(0x7f0000007000+0xd5f)={0x0, 0x2, [0x0, 0x9c4]}) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000000e000-0x10)={0x0, 0x0}, &(0x7f000000d000)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000f000-0x8)={0x0, 0x0}) socket$inet(0x2, 0x0, 0x400) 2018/01/16 23:39:43 executing program 1: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x3) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000957000)=0x2, 0x4) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x1}}, 0x2e) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00005de000-0x10)={0x3, &(0x7f0000f81000-0x3c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f000009e000)={{0xcc2000, 0xfffffffffffffffe, 0x2, 0x8f4d, 0x1, 0x6}, 0x31, 0x7, 0x40, 0x5, 0xffff, "2edd7c99a4f439e47dd2291efff11e55e2781905602bb9aeda328aa1ef7e28d19c7cd3f02d66b8071727022e65341b83cf7bfb0b347a67af0f00a32fcb72e517f3c869975d67517fe966aa11c841f7dfff661e79d5b8ea25fae9c7d642535609eb828d9c2454656f2a08e7b0eea8af93ba42bf706babe2368ad5456467aa03a2"}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x0, 0x4) 2018/01/16 23:39:43 executing program 5: mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001000-0x4)=0x401, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000)=0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe2000)=0x26) r1 = socket(0x10, 0x800000003, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000066f000)={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x9e) 2018/01/16 23:39:43 executing program 4: mmap(&(0x7f0000000000/0x288000)=nil, 0x288000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000077000-0x8)={0x0, 0x0}) mmap(&(0x7f0000288000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000245000-0x8)={0x1, [0x0]}, &(0x7f0000288000)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000283000-0x11)="1e336500ff4ad5e700000022000000ec", 0x10) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000027e000)={&(0x7f0000284000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000008c000-0x80)=[{&(0x7f0000035000)=""/183, 0xb7}], 0x1, &(0x7f0000284000)=""/230, 0xe6, 0x0}, 0x0) 2018/01/16 23:39:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f15000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000ffa000)=0x7, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000001000-0xc)={r1, 0x80000, r2}) 2018/01/16 23:39:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x110, 0x3, 0xfffffffefffffffe, &(0x7f0000001000)={0x0, 0x0}) 2018/01/16 23:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) r1 = socket$inet6(0xa, 0x2, 0xfffffffeffffffff) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000480000)=@int=0x67, 0x4) 2018/01/16 23:39:43 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x3) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fc3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x1, 0x1000, &(0x7f0000fc2000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000599000-0xc)={0x0, 0x80000, r2}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000fc2000-0x10)={0x0, 0x0, 0x7f}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000fc2000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fc4000-0xc)={0x0, 0x2, 0x30}, &(0x7f0000fc3000)=0xc) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fc4000-0x8)={r6, 0x34}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000fc2000-0xc)={r4, 0x80000, r5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000f2e000-0x1)="", 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r7, 0x6, 0x80000000017, &(0x7f00003b3000)=0x0, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000fbf000-0x9f)="b691a6a0cda51a41eadee11387215862a10c3885399b0bf8ce67f360a49ca65c62584620e9117639d4e36ff7aa631690cca8b7da49787ce2c72ee0ab499ff9ac037af811c9ffaa1eea598c80cfc923592a662986503a4a26dac303d0e2dbd1ad64e7ba996c632cec49e41feac06c8808b784def8a7ab6184539b605525387afc53145f49539d2a971fa958a10be52aea", 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000088e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r8, 0x40086414, &(0x7f0000fc1000)={0x1, 0x3}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000cfc000)=0x0, &(0x7f0000fc2000-0x4)=0x4) 2018/01/16 23:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002eb000-0x8)={0x0, 0x3}, &(0x7f0000992000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000316000)={r1, 0x91fe}, &(0x7f0000f48000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f000077a000-0x38)={&(0x7f0000679000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004a1000)=[{&(0x7f0000869000-0x1)="f2", 0x1}], 0x1, &(0x7f00001a3000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/16 23:39:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) recvmsg(r0, &(0x7f00000fb000)={&(0x7f0000a87000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000938000-0x20)=[{&(0x7f00005b7000-0xd1)=""/209, 0xd1}, {&(0x7f00008d2000-0x1b)=""/27, 0x1b}], 0x2, &(0x7f000029e000)=""/4096, 0x1000, 0x200}, 0x20) r1 = socket$inet6(0xa, 0x1000000000006, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x0) 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xcbf) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r1 = socket(0x0, 0x3, 0x7) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e23000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c48000+0xfa2)=0xe8) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000f80000-0x4)=0x801, 0x13a) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004e6000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000ce5000-0x64)={&(0x7f00002cb000-0x8)=[0x0, 0x8], 0x2, 0xe2, 0xffff, 0x3, 0x5, 0x6, {0xd28, 0xfff, 0x80000001, 0x7fc, 0x9, 0x5, 0x3, 0x8, 0x6, 0x5, 0x3, 0x2, 0xd081, 0x45c, "eae04e4bd078d07b71159c208a9544696da6f8d10108c3ef21319b2eb874e836"}}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{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) bpf$PROG_LOAD(0x5, &(0x7f00005fd000-0x48)={0x3, 0x7, &(0x7f0000358000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x57d}, [@exit={0x95, 0x0, 0x0, 0x0}, @generic={0x8, 0x1000, 0x8, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000695000-0x4)='GPL\x00', 0x7fff, 0x70, &(0x7f0000033000)=""/112, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r2) 2018/01/16 23:39:43 executing program 3: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000ae2000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000018d000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ae8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000753000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000ae8000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='dummy0\x00'}) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000ae9000)={r2, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000278000)={r0, 0x80000, r3}) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000ae7000)={r2, 0x80004, r4}) 2018/01/16 23:39:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000c3f000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) 2018/01/16 23:39:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000087a000)=@req={0x50, &(0x7f0000888000-0x50)={@common='nr0\x00', @ifru_mtu=0x6}}) bind$alg(r0, &(0x7f0000181000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) r1 = socket$inet(0x2, 0x4, 0xffffffff) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00007ec000)=@assoc_value={0x0, 0x3}, &(0x7f00008d4000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000185000-0x14)={r2, 0x80, 0xf6a4, 0x6, 0x7, 0x81}, &(0x7f00005dc000)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e56000)={r3, 0xff, 0xfffffffffffffff9}, 0x8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00008f6000)=0x0) 2018/01/16 23:39:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x6) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000db8000)={@common='nr0\x00', @ifru_mtu=0x0}) pipe(&(0x7f00009f1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000057a000-0x4)=0x14, 0x800) bind$can_raw(r1, &(0x7f00004f1000)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/16 23:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$key(0xf, 0x3, 0x2) bind$alg(r0, &(0x7f0000315000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) 2018/01/16 23:39:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000051c000-0x58)={0x26, 'skcipher\x00', 0xffffffffff7fffff, 0x0, 'cbc(cast5)\x00'}, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b", 0x5) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000dc3000-0x10)=[{&(0x7f00004f6000-0xa0)="05a5044eda8dc7b0adefd751090e09619153805d99915210055c2e5f797d1894a4df12f1f36a9fa8d3874f154ec8ff6880dc196f07f58d3f0c57d244f8688635488ebf97a1d1aa728541bddf5fc26624e0b4971a2f66f54a35c39ad7941ec0ee0b99f2f82d7a742af4eb6061b343b3baa74c552a6c4db526eb82fb380f9a851ab8fb96a8d846a59282b6e854a616ee96a58029691a65e72f15ef70300e1c57c2", 0xa0}], 0x1) recvmsg(r1, &(0x7f0000e5d000)={&(0x7f000089e000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000396000)=[{&(0x7f0000cdb000)=""/158, 0x9e}, {&(0x7f00001c8000)=""/4096, 0x1000}], 0x2, &(0x7f000096c000)=""/239, 0xef, 0x0}, 0x0) 2018/01/16 23:39:43 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00006c9000-0x1360)=@newlink={0x20, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[{&(0x7f0000002000-0x7)="54664d9be3ff1d", 0x7}, {&(0x7f0000002000)="155403f6eb26a4beb0cc52f78ebd18b3a10780eccbe68f2b3d8cd73cfc8cb12e24d28a2d7a6233ea545757b4ed5e5e805fc49cd94afe2d94ef0c667640f134cdc6439ee6a9c3eb96e10234f7367f8d2b58bb5ba94544a4a8c161c84021badb1032e0a4a52a9c1e9d2889c6b2c88695674c449219194ab271026cb8f603cee26a750056700441a163a509ad111a76a7afbdbf33e74924220f4208", 0x9a}, {&(0x7f0000003000-0x32)="d51b65b2a25a4c8e662f6f5230596a9efff4ea2fa6cc4b64c8c608ada7e5b1aa2dd795c73fc7559b74d5763ce9d69264b748", 0x32}, {&(0x7f0000002000-0x28)="59eb1eb404807cd3c67339e86ce30a381640b14e8d4110bec374c31e9dd21b01979815716d3c43a6", 0x28}, {&(0x7f0000002000)="87c71b11fe2b7894cc0967bff00d9f5b089df5ebc3fd2a8148cd43c3d3e4fed841b31d8f402154bfdc317942fe6ab13d769940abc84cf36fcf116fb4c193ba5b55115e5ad4438c8400524d2e5859d3a353f6a77602c8cdf08de556b9b0cb26a3d67e3e5b6929723bbd89936b8e5fa45b7993af43f11d6d083d0f8091c89b42d59e35c67a69f988", 0x87}, {&(0x7f0000002000)="548499489f710b6ac488a3c7e688f3a08726be8dccc27d405a507ff5e28c839be22e8b6b0376a87e27ed00ee8acb7e115c768ca47437ba129851b9ec2f5bda3a9c627f0db512fb39f69530101409e14aa4b7888c8c3199338a545dd9cbeeab3a8af7015f625e74f2c6af9e1655c8e26cba5db5924fc1cd63557de9c2a1906380e217cbd496fbe4fef9f9b5996215207586bfe97a2f6bd9d12b50cacc0c0e7bfb60d1a5c3e0a4937e5f8d7680a8", 0xad}, 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{&(0x7f0000000000)="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0x1000}], 0x9, &(0x7f0000002000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x10}, 0x45) 2018/01/16 23:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r0, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000c83000)="", 0x0) 2018/01/16 23:39:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fdc000-0x1000)=""/4096, &(0x7f0000b32000)=0x1000) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e11000)={0x0, 0x3, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000b3d000)={r0, 0x28, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000006e000)={0x0, &(0x7f000069d000)=[]}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00001df000-0x40)={0x0, 0x0, &(0x7f0000719000-0x4)=[], &(0x7f000003a000-0x1c)=[], 0x0, 0x0, 0x0, &(0x7f000011f000-0x4)=[], &(0x7f000011b000)=[], 0x0}) getsockopt(r1, 0x800000000000010d, 0x1, &(0x7f0000f2e000)=""/4, &(0x7f0000efa000-0x4)=0x4) 2018/01/16 23:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000825000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a9e000)={0x0, 0x5}, &(0x7f00000b5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000ed6000-0x8)={r2, 0xfc}, &(0x7f0000872000)=0x8) 2018/01/16 23:39:43 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f4f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000f81000)=0x0) getsockopt$inet6_mreq(r1, 0x29, 0x5db6dda38915172a, &(0x7f0000685000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000399000)=0x14) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r3, 0x43) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r4, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xfe53}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) accept4(r3, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000957000)=0xffffffffffffff0d, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000f81000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de6000)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f00006ba000)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100000001, @loopback={0x0, 0x1}, 0xe2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x6, 0x81, "7f602453deacaa53871c5d99fb712f439fbd3e44b20abf1547759d4f11e378af57ce35ddf539502c431007140a72dc4695131d5d2f154b6d4c17151b5beb6294463a30fd51d46a74ad30adbc057d215d"}, 0x160) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000f7e000-0x38)={0x0, 0x0, &(0x7f0000f80000-0x50)=[{&(0x7f0000f82000-0x40)="f4ebf98c06c92e9f3c36573b467e4c0e8468892449926f9f6cc079d50e36ad060d52cb002b6f89710c8b8fc6c43096aaae609c87fa12c57f2ae6eafd922fc821", 0x40}], 0x1, &(0x7f0000120000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f83000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) 2018/01/16 23:39:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3f, &(0x7f0000cee000-0xc7)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x9, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, "db"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = socket(0x0, 0x5, 0x7ff) recvfrom$ipx(r0, &(0x7f0000eb0000-0x41)=""/65, 0x41, 0x0, &(0x7f0000e1a000-0x10)={0x4, 0x2b42, 0x7fff, "dc5d4c791b2e", 0x3ff, 0x0}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000409000-0x4)=0x5, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00008ba000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008ae000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x401, 0x100, 0x9, 0xce}, &(0x7f0000630000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000673000)={0x3, 0x202, 0x0, 0x401, r1}, &(0x7f00006ba000)=0x10) 2018/01/16 23:39:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000026c000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000d7000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cd9000-0x8)={0x0, 0x6b1}, &(0x7f0000b3e000-0x4)=0x1ea) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00002d7000-0x8c)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000de5000)=0x8c) bind(r0, &(0x7f00006ff000-0x80)=@generic={0x0, "f522719867d0057cba57286f67a1d73066d80ce99f4fdd1b904760e3ef109ee2030000000566245cffff8e0000000000f56751129bf39cf312951b354ced99899aaa394077535f94ad39311c61c7d7d9f55eb00571f2ef1a438d3c812a4a792ac6dc38af3306679050a19e7ce06ae2b2449e9e16008300e9898fb8e9b99c"}, 0x80) 2018/01/16 23:39:43 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000029a000)=0x0, &(0x7f0000fd2000)=0x4) 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000009000-0x1000)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "a6d778212512"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 156.159338] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000eb4000)={0xffffffff, 0x9, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000038f000)={r0, &(0x7f00002db000-0x1f)="edb831e0744721c63227355232f47a777b9843b03f608cdc7c4e88258bc916"}, 0x10) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000eb5000)={0x2, 0x4, 0x0, 0x40, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 23:39:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c46000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002aa000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/16 23:39:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socketpair(0x11, 0x6, 0x3, &(0x7f0000425000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00002f4000-0x6d)={r0, r0, 0x4, 0x2, &(0x7f0000a00000)="3def2b26c50867cfd6c57324c8a8893da07bc2fa5cff52a8016543c6ea57967103392cba1ce52995471d03546b9c182a4ee4480f291ce7a0a13f1d7013ba1ee69286a8", 0x6, 0x216d, 0x4, 0x1f, 0x6, 0x1, 0x20, "24eae345afc66bc4f674d3b6925435b0c4216b92fc58e8a5806f0b020223a4ad30c152d444ce28fe1ced8ff49da47d79fec72df6087407981548cbf5d323c4c4e400d7528a"}) 2018/01/16 23:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000044c000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bda000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f000065f000)={&(0x7f0000000000/0x1000)=nil, 0x7, 0x5, 0x21, &(0x7f0000a2d000/0x4000)=nil, 0x2}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = accept4(r1, &(0x7f00004fd000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093e000-0x4)=0x26, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000be7000)=0x7fffffff, 0x4) r4 = epoll_create1(0x80000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000702000)={r1}) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f00002ba000-0x2)=0x6, &(0x7f00008a4000-0x8)=0x2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f000001e000-0x4)=0x7, 0x4) 2018/01/16 23:39:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004c8000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000f10000)=r2) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000ebe000-0xc)={0xa48f3798a56e60b, 0x0}) r4 = accept4(r0, &(0x7f00000c2000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005c1000)=0x10, 0x800) getsockname$packet(r4, &(0x7f0000355000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000083e000)=0x14) connect$unix(r1, &(0x7f000039b000)=@file={0x0, './file0\x00'}, 0xa) close(r1) 2018/01/16 23:39:43 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, []}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000004000)="", 0x0, 0x51) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) ioctl(r0, 0x8918, &(0x7f0000000000)="") connect$l2tp(r1, &(0x7f0000003000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x4, 0x0}}, 0x26) 2018/01/16 23:39:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000052000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f33000)=0x10, 0x800) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000ba8000)={0x2, 0x6, 0x4, 0x1}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000661000)={r1}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000139000-0xc)={{0x7ff, 0xcd, 0x3ce0, 0x1, 0x6, 0x80000000}, 0x3}) listen(r1, 0x0) 2018/01/16 23:39:43 executing program 4: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000000)={{0x7fffffff, 0xeb, 0x5, 0xfffffffffffff101, 0x4, 0x101}, 0x5ad84d6e, 0x80000001, 0x1d, 0x0, 0xffffffff00000001, "9974c5a50ce8535b287b129afeb8b0658cacf674021e24cad78e811ddb4d04220523d0a79a9cee90441fa3f33d931970487642f86439aa35505c69e13a303a2ec132e3b8eb3ae5498ab50a50f17d25fc46eeff0c8eeada35e3ea99f3ee95bba32377b278dc5990a78053c862b38376a0e4027f24e330937035e2a068d2dd8ab4"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/16 23:39:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e77000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000b79000)={0x1f, 0x9, {0x10001, 0x6, 0x9, 0x2, 0x4, 0x80000001}, 0x7bb7af41, 0x80000000}, 0xe) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000905000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0xffffffff, 0x30}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000002000-0xc)={r4, 0x401, 0x10}, 0xc) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000000)={0x3, 0x100}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x2, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r6, 0x4008642b, &(0x7f0000000000)={r7, 0x3}) r8 = accept(r0, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r8, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@ax25={0x3, {"cdb886999c0b24"}, 0xfff}, 0x10, &(0x7f0000000000)=[{&(0x7f0000d4f000)="88db8e4a713383dac53e51a3e817aff805a3a4b1d8c7a8df1c27d8b4527146b904f38ef4b29ebf84eb8837c5c6a17e1c336efd7d77cbe378bd3cfd45dea2ac4befcba40073801e4083dae544bee669d63fb0a06dd117a42ce76769bf416934b42483390f9b394e3f96ae64ef27dd3a638c13b8b5e78a58264a60169fa93d1caa689ff2e429f1c4478316f3125d1df3335f21760f39f01b326492b5e0aa61137df130ac68a0459d3e286c12343b3df43d8910e20556d22ce476d738", 0xbb}, {&(0x7f0000600000)="b9c54307f27bd98a79c075471edd54ac2fe66c70e94c53162e433dd4bca540ab86311c507eb1f5140b20e80a6090b339ddf823874991445b268dafbe766b97471b83a22c20ff1c42fb24dedd2a6c0754bd6fdae1b6e44c32d09252437adec949f0a2d6b47202554af6d184dab8e39268c587", 0x72}, {&(0x7f0000c5c000-0x16)="9b8c39ffce457e7110ce38ebf663bf6a268518df4739", 0x16}, {&(0x7f0000e34000)="d434b37a60fe4a2bb33b90257cf9246a690ba4e63da1ac0c75a795c55c30361e38c84c9fdbeb8d22660d4ba711f20e319303ebad5e4a1b07b13c98ce61c90c922f7743620cbdc50f574b07524490c802b140", 0x52}, {&(0x7f0000001000-0x1e)="4aa11a90aa9e32fb819ee5c641e42c2778a11f1673d8282303d19b1275505c294f1532085c65c68228f78b691cbd8cf9e45877b14e898fd04e3e4d7401f277edaf4497040fe4d1", 0x47}, {&(0x7f0000000000)="265b1c0f09fbccca2366fae917a23694f66c2de6dc497f43409f5263e0387f3940d1eb2fdfb42e1ef181e41b91411932c351e7af79981b51b63f21bb8a7e9072b59d8cd946ba6e18959744c6afd9434b2457fd3c9cfe050aadda5d3f4130b38e971356ae5965693bbdf320c308b78e3f9e4fed14cbea882b209dd64230b483026579615fe7ee4eca50be2ad0d787d08b632352e9088b68db80ef8ba85ee6636b9a4860e554e8e4be2d6d0c06b09684e6e7a30acd3eb5de92f53035d4c8e5a10543ce078c0a4e45ce216c", 0xca}], 0x6, &(0x7f0000ac9000)=[{0xf0, 0x0, 0x80, "ea5cf338bfb173c9f9534fb3c504b96651e94fb09fd47f0c42766be4adaa05e0882e68a765852dce5aa5ab8200157e058df022d19e373890584dfe3955da066b50bc4486ac6b2f45a59bc1bc380984a745dfbac3f9f9b619090c33615e045df2ce67e55847760126a454b943a282d28f9f6c80939c939da7ed69f9f34b10b91e8d57f33569d8d41673a73445208d4f067d3f5e73aeb376f0811a60ba27ab97d5d7a855ea5ed1f19268f3943478cef651494485ff79d4ea53194379561451b4aa4462ed235cc562f29868799c37146be5ef67c80de9837a8f99"}, {0x1010, 0x10f, 0x3, "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"}, {0x90, 0x0, 0x101, "015443b84ebd169736353a44508f8b900faceca73815708f6d3a246fe425b41e1b21a3044ac2dba25d4591581a4b91f2b032f74bcfaf4970d410d0c4b9928def211a02d3b0643cd056e6a786a8b27d5a92ae036dc3ed28f21219df7cb17f2275a461853b2c93f1c5646e81803ac9b0a47a4bd8398ec0a1440173fbac"}, {0xc8, 0x1ff, 0xa65e, "cb68180f9141968f807ba3be0e7f0c1da9b1c8607e4bb70286fb7dd24d06fc95af5ade0f8f8cc09f23c74973fdb0e058aca94b657c419650230e417f803c9b43bfe4b2761af33a775cce62046acc5440feaf3fcbd1c0083976c4fd0447246705e4d3454b6dd6635c83044d0439879d0837c0ecaf7f8373d816ad4917ce9cf7d0f25912d83adb9c74db2c7a59aff63faae88490fafa0aab8f3f6fe9dba4a67062c6e8b27038c8a834f89ca39b1c3ec8b2d9c91322a2ac432c"}, {0x38, 0x117, 0x401, "aad93dddbb8cab6a645de71abbcb0ad71577ab226a878df5dcc431791bc25e76f6bf"}], 0x1290, 0x4040000}, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x3f, "10b0fd24c9ed8ce286ba27e7ae6fd86c6d49facd360d2076bf7e27ce97bc822f6cbee6474f234738c1462e83989a3b17f865cd6c82eeecfe07ae89ff34c771"}, &(0x7f0000001000)=0x47) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000001000-0x8)={r9, 0x453, 0x4}, 0x8) 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0xe, &(0x7f0000001000-0x80)=@raw=[@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic={0x0, 0x0, 0x0, 0xac8}], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000568000)=@req={0x50, &(0x7f00000fa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x4, 0x4, 0x0, 0x4, {0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}}}}}) bind$ax25(r0, &(0x7f0000515000)={0x3, {"29005536ecc172"}, 0x1f}, 0x10) recvfrom$unix(r0, &(0x7f000039e000)=""/230, 0xe6, 0x103, &(0x7f0000c54000-0xa)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00005f0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d17000)=0xb) 2018/01/16 23:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x1, 0x1, [0x0]}) r0 = accept(0xffffffffffffff9c, &(0x7f0000711000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b57000)=0x26) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000aa4000-0x4)=0x0, &(0x7f0000c70000)=0x4) 2018/01/16 23:39:43 executing program 2: pipe(&(0x7f0000437000-0x8)={0x0, 0x0}) connect$netrom(r0, &(0x7f0000080000)=@ax25={0x3, {"7dc950e8477f9f"}, 0x1}, 0x10) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2020600) r1 = socket$inet_sctp(0x2, 0x3, 0x84) pwrite64(r1, &(0x7f000000d000-0x1)="03", 0xfffffffffffffea2, 0x0) syz_emit_ethernet(0x4a, &(0x7f000000b000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x33f, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0xf87]}) 2018/01/16 23:39:43 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fea000-0x4)=0x0, &(0x7f0000684000)=0x6714ce041cb8a3a7) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a22000-0x8)={0x0, 0x1}, &(0x7f0000fe6000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000fe7000)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000fe7000)=0x5) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fe6000)={r1, 0x1, 0x80000001}, &(0x7f0000fe6000)=0x8) 2018/01/16 23:39:43 executing program 5: 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, &(0x7f0000e66000-0x30)=[], 0x0, 0x0}, {&(0x7f000093e000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) recvfrom(r0, &(0x7f0000051000)=""/255, 0xff, 0x2020, &(0x7f0000dea000-0x10)=@llc={0x1a, 0xff, 0xfffffffffffffff9, 0x4, 0x1, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000462000-0x4)=0x0) 2018/01/16 23:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000032b000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000e1d000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000df1000)=0x14) recvfrom(r1, &(0x7f0000b0c000-0x1000)=""/4096, 0x1000, 0x1, &(0x7f0000327000-0x60)=@nfc_llcp={0x27, 0x101, 0xe6e, 0x5, 0x6, 0x8001, "b9741f29979300f4ef692e69f716b363ad8edf1b5d19a993d951e57b242926daace58f07c1b6634d8de44cf445d24a217fd966d1df21ec5bfeec263e3057a4", 0x3}, 0x60) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00009da000-0x18)={@loopback={0x0, 0x1}, 0x2, r3}) r4 = accept4(r2, 0x0, &(0x7f000044e000)=0x0, 0x80800) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000e2d000)=0xfffffffffffffffa, &(0x7f00005ca000-0x8)=0x2) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) writev(r1, &(0x7f0000771000)=[{&(0x7f0000e67000)="9a2311c0e63db52b", 0x8}], 0x1) recvmsg(r1, &(0x7f0000d86000-0x2a)={&(0x7f000077f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00005ae000-0x10)=[{&(0x7f000056b000)=""/99, 0x63}], 0x1, &(0x7f0000b55000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/16 23:39:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000b2d000)={&(0x7f0000cc6000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0xffffffffffffff20, 0x0}, 0x0) 2018/01/16 23:39:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a1b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000377000-0x40)={0x6, 0x44, 0xffffffffffffffe1, 0x0, &(0x7f0000056000)=""/0, 0x0, &(0x7f0000f69000)=""/0, 0x31, &(0x7f0000391000)=""/49}) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f00001f1000)=0x596, 0x4) connect$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) recvmsg(r1, &(0x7f0000cb7000-0x38)={&(0x7f0000295000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000cbe000-0x20)=[{&(0x7f00006ec000-0xec)=""/236, 0xec}, {&(0x7f000089e000)=""/132, 0x84}], 0x2, &(0x7f00006cf000)=""/197, 0xc5, 0xfe}, 0x2000) 2018/01/16 23:39:43 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x0, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000009000-0x4)=0x1c) 2018/01/16 23:39:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f43000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/11, 0xb, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000c70000)=0x0, 0x4) 2018/01/16 23:39:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0xa9b, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ccb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000000)={r2, 0x2}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000016000-0x44)=""/68, &(0x7f0000013000-0x4)=0x44) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000014000)={@common='erspan0\x00', &(0x7f0000015000-0x10)=@ethtool_rxfh_indir={0x38, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 23:39:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f000050f000-0x8)=0x7f) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = socket$can_raw(0x1d, 0x3, 0x1) accept$packet(0xffffffffffffffff, &(0x7f0000910000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f4f000)=0x14) sendmsg$can_raw(r1, &(0x7f0000e9d000)={&(0x7f0000fac000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000a50000-0x10)={&(0x7f000057c000+0x8b9)=@canfd={{0x1, 0x7fffffff, 0x0, 0x101}, 0x2b, 0x3, 0x0, 0x0, "a4b582554c61f9382a0cea91ddaa6d858ed334653256849bfa177add0add8268bcbd8d0e5bd769025ebcb43e0da6190d5c558b5a634b1b40833fd8b993a9fd8c"}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x4040050) r3 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/16 23:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000061c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000180000)=0x0, &(0x7f0000713000-0x4)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00006de000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000fb8000)=0x14) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(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$inet6(r2, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000ec2000)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/16 23:39:43 executing program 5: pipe(&(0x7f0000cbe000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00005cb000-0x8c)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000384000-0x10)={0x7, 0x9, 0xfffffffffffffffb, 0x2326f347, r2}, &(0x7f000042f000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000026d000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a62000-0x4)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f00000-0xc)={r3, @dev={0xac, 0x14, 0x0, 0xf}, @empty=0x0}, 0xc) r4 = socket(0x20000000000000a, 0x6, 0x0) bind$inet6(r4, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00002bd000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000b21000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000d53000)={r5, 0xeb, "3461cce1e1947c9ff6ef7619c274d15ec73e714d91919dc1aa13b5449c23b14692e070d68ed188ef53f245bf96d4a5885c6634681024b1076a7eb71493aa758293e539cbf86e7453eb1f243366e27b28043292d9dc861d7c6d0beb8236e74fa6e6a74c1e977e72845cf998c0fa0ed045aa583e14f070a60949214c6cd95ef3055b72c20640ccf5eeca1aec078105a26bf8a0fa46f3b6915cb9aa94dfbdd23eaaf17ff0b14dac12ad65379bff63e2f6a08eb1aa5a7d67cf11184ccc093fd94f415efd071e401ff359504f15d12ccb64b6f2f4b2f1fa6f0e7cadbf547a215bdc0060b1b18641acb5f8d7574f"}, &(0x7f00008f7000)=0xf3) connect$inet6(r4, &(0x7f0000524000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000149000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff]}, 0x214) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f84000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f83000)=0xe, 0x80800) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xf, &(0x7f0000f83000)="ea09c10a830cb1ce2a9e3c8a8bc7433d8d4cc0", 0x13) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/16 23:39:43 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xdd9000)=nil, 0xdd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0xa4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000dd9000)="8b632e848119b99239a0bb524c87b79a06922fb15d3db74c14a7e21c028ed5a5ea907a2c160cd2366cd057f0cff6eca39cc6c8cb3c452264506aed4008d625cccc900183f6701b9265b34c1dbfaf9fef4659bcbbaf9d96fa0ed8fee2fb84028ad47060700fefda18bd7c8d45f4872d814774ed6ccd380415511e4d9f2c1c06bb1488744a611266aa29216916554f799aa5c0d9a879", 0x95, 0x10, &(0x7f0000a86000-0x10)={0x1a, 0x1d, 0x9, 0x401, 0x1, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) write(r1, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000dd9000)={0x5, 0x95d, 0x7f, 0xeb}, 0x8) setsockopt$inet6_mreq(r0, 0x29, 0x32, &(0x7f0000002000-0x11)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) 2018/01/16 23:39:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000f6000)=0x10) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000ef3000-0x4)=0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000003000)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000002000)=0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000006000)={0x0, 0x2}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002000)={r3, 0x4, 0x4, [0xff, 0x200, 0x619, 0x0]}, &(0x7f0000007000-0x4)=0x10) write(r1, &(0x7f0000005000)="c7bf6fe9ea6cca03300d6d776df3853a084b62272f17dc6e", 0x18) syz_emit_ethernet(0xaa, &(0x7f0000001000-0xd2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x70, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x8, 0x2, 0xd6, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @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}]}, @routing={0x5e, 0x2, 0x1, 0x10000, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @dstopts={0x3b, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x87b]}) 2018/01/16 23:39:43 executing program 1: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80005, 0x2, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000ee7000-0x4)=0xfc93) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x72c}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ee7000-0xc)=@sack_info={r4, 0x9, 0x62da}, &(0x7f0000000000)=0xc) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r5, &(0x7f0000001000-0x22)=""/34, 0x22, 0x2000, &(0x7f0000ee7000-0x1c)={0xa, 0x2, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x0}, 0x98) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000002000-0x8)={0x5, 0x401, 0x500000000, 0x8001}, 0x8) sendto$inet6(r5, &(0x7f0000000000)='xo', 0x2, 0x14, &(0x7f0000ee5000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt(r1, 0x4, 0x10000, &(0x7f0000fe9000)=""/49, &(0x7f0000e91000)=0x31) r2 = socket(0x1e, 0x0, 0x8000) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socketpair(0x0, 0xf, 0x3, &(0x7f0000e6c000-0x6)={0x0, 0x0}) getsockname$llc(r1, &(0x7f0000cee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fc2000)=0xffffffffffffffb2) socket$inet(0x2, 0x80a, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000fbe000-0x4)=0x279, &(0x7f000083d000-0x8)=0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000192000-0x6)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) 2018/01/16 23:39:43 executing program 4: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000cb8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005f0000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000eaf000-0xe8)={{{@in=@empty=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, @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}}, &(0x7f0000d4a000-0x4)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000358000)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000136000-0xf1)="16", 0x1}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x8000) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) accept4(r2, &(0x7f000015b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000048a000)=0xe, 0x80000) 2018/01/16 23:39:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @rand_addr=0x805, [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)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x8, 0x8, 0x6, 0x401, 0x0}, &(0x7f0000001000-0x4)=0x14) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) 2018/01/16 23:39:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x80021, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d500000000044722000000000000000892866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:43 executing program 5: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000218000)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x30a) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000216000-0x38)={&(0x7f000015f000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000211000)=[], 0x0, &(0x7f0000137000-0x3)=""/3, 0x3, 0x0}, 0x0) pipe(&(0x7f000006b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000026000-0x4)=0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000219000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000-0x4)=0xe8) r5 = getgid() r6 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000162000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012d000)=0xc) r8 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000082000)=0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000218000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000020e000-0x4)=0xe8) r11 = getgid() mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000185000)=0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000218000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f0000030000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000048000)={0x0, 0x0, 0x0}, &(0x7f0000174000)=0xc) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000125000)=0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00001a8000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000218000)=0xe8) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000219000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000047000-0x4)=0xc) r18 = gettid() mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000011a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000218000)=0xe8) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000219000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000218000)=0xc) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000219000-0xa8)=[{&(0x7f0000218000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00001c2000-0x80)=[{&(0x7f0000218000)="ffc93ed09a9931d5227565af6459deda4e3568c694617318934662e165663c22232e52a304d033d900b8012e69de186394d5c59f78b870082138ee2d539892bbc2f944a6b3650c4f80234fcf2ce3877f03b0d14bed691e0f46df44b275a944627e1febbb66020724c578b5279ee61fc10137033cb31ff0231994025007c03927dd038ad06deb05af89aede3768dbc651487b7fa4dda00a1ba05b049ba12bdf57009ad587fbe395d5c16d8fc3adf4567999a1b083fde3e70c6a8f015eab4194ac5b034c6f868ce23e7061f3e3259bf84a725d74c2633e173dadc02700db7bf2029ff6fd04", 0xe4}, {&(0x7f0000219000-0x5f)="c0c9588a9a6a0970a4f1e83527b0caeb4d17db3d565180ce9ab4d6606c8bcfe18ee6032f0ea59fdb4b34314ff54ca09b54d98af859d9db71bf8801613508b45e38b77ac9c3e18f4055b5072e2a214da0e5eb3b3715b885ff0ae1f45c1eea3c", 0x5f}, {&(0x7f000008e000)="3c24de3d13010e3516596f5671cc90282d1fe9e3f1c5b61217e257e82933e7c5b817153c037966de72f75ec1cf595772fadc911140f2e950e8c6cd555bb4936633fe61c7d8885e07383cfd1efc55b71e11b81c244e509abfc3d0fa5a6bb52d316605e1d14bb38bcff70a60429415e7b11f8af5b72a4b27f12fb2dbbf64b9a8b1d17ba48fbf94714d281fafdf75e26498fb22971609ba826f4115b17eaeb18f956ad0447cff56998a0b857f4f86293442e6dd14495f2fb827bf43af73f0526b55ac51aa4b350356ed4a4e2052b6f50715d13c4a6550f5a6898b40c3b06ea26864fe2717058ee26148", 0xe8}, {&(0x7f000017d000)="00dd13736c460fdaf94a1b366b5baf36861edc715272c9fedc7bf63cac86dd119bf4faffbb08dd0751d1a9ce482f91ccd67bf5810cfa38195a8b4b748bfbeb2f8c144d2cf43a386b551c6aaea5d05e7ad087c051123f26e60592620959ceee8d49e2e7fec6b923c11d2f126d458c7d424b25e402983720d5209b8728e1df413aaf68a2dbab685ff1376ff1d2ff2e26ba4a3d86973f4bf7ef2d87db111f", 0x9d}, {&(0x7f000019f000-0xa)="af710aa282934965df39", 0xa}, {&(0x7f00000b9000)="cc74c273e092895e5f104c3152dab34c31c04a274516d5dd95", 0x19}, {&(0x7f0000219000-0xbd)="15ece1373d57adea10b2b50aa64f1a02f2b0179640fd064e8172dd7a2d8c90b4aad82cb1c987bcc3c5b80ac8a27d707095a343dff12ab6fc8be7cf0c78fd9ad1f68b777e7cdceb01c32e71cb0056a8c711c4752ef1210d7dd53ce7820c8d14c315cb029f9f97531238a1c7f56fe3836a56ced5cf5c7ebac01abbc15329e933a3a955d82ebb358fed7383478cfb45b64ab6089d79d7124a07da62b04c4626d0a887311e0bdc04cc24d052466bdc9cfd4ad3745304eb7b29e58c33b36a80", 0xbd}, {&(0x7f0000218000)="21baf0e86bd95715e1e830c0fd7f12bd376229508ce9d97e70a1de7431aae6cd3dadd2d17b0af1519e1c364cca8e44722b8490e6c2302d4822300aa79c0707e4b336a21b73f9a1a5d59fcee4ef56a4c60b6b2df481f81202e268e666b4d4aba381933bd0bc9bc0cf9bfc290c01731843d44e49df91", 0x75}], 0x8, &(0x7f0000218000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x138, 0x4008004}, {&(0x7f0000054000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000219000-0x10)=[{&(0x7f0000218000)="03104be14c6faabf5f9f020daa689377d4cdf49e39932a5e4ab724e3af80ed13023edbb91cde5a158b36be630600a008c9cb6199558de5b796c22a721ad6a6444650ccfbdf6e31ec583b6983ffea2a8494b0cb8599b0e66faead3fb04bcd6ef49404957739ab4afdb0c3df8cd883b23db4", 0x71}], 0x1, &(0x7f0000219000-0x40)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x40, 0x4000000}, {&(0x7f0000219000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000219000-0x40)=[{&(0x7f00001b6000)="9b9752ddb9e4af3f322bd129990ea2eb619c5d4b8316c6443d4ebfcd6fd9f1d7a54ce55ceb5712f42b88cdf041768aacaadaa907341b63eb806f9a7fa5fe628a062c5f3fe6964815801ff1cc19bf03c19164b0470bdb64bf4a7ca895cb74b1f6cb8d879b430dbc2df08ff2777085a0e91b08e85db1c955589ebc3e1696f0dec7b86a477d845a9f62f8d64fededd302c422678e74ae6225a5c0ca53789f222a5fbc529c", 0xa3}, {&(0x7f0000124000-0x4d)="b0d6dafbb96922dc2dde3980807a4da71eae67c0c5a62c31b8462545571e0ee1fbe205efb24b9013d829bf2c52aaf4ae7747fa18e08d07b6304ecd0c5b7b85bda55fd52f518ba5f570a499aa68", 0x4d}, {&(0x7f0000219000-0x1000)="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", 0x1000}, {&(0x7f0000139000)="cdc755bafd3ef4820cf0f49f7bd15f6618de201242dc2add52e3a98c0ab79a0eeef3604ee141a7387a693ac4a65e0edd78d71d8b8900c52d4b25d40c1dbcc9ac76ace5665eac9748831b8236d74de0e43642c9dfa3233fb9a3a4e3781e65db2d4576e331d9de49ac7e39f2248c18f7827858f42398489cd4c88032769c4fd91a67b112f4de4cde332504a05b59813a6b84a038cbb1a82c6b0f0ce4b0fdb53f540f8e617c849e3639bafbda3d7b0efed4a16d87aa", 0xb4}], 0x4, &(0x7f0000219000-0x80)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r0]}], 0x80, 0x20000004}], 0x3, 0x4000000) sendmsg$alg(r1, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f0000217000-0xe5)="fd12b84c61ef9e4a4fc92aa7ad277fb7057142cf569aa4be79848ff9dd78ea70b16603504862197c505ab3f2aac2562d035f5882f6dfce1b35c3296ec92aa7473f60857306cda6c363fdb5abc210ee2461a44c4e879c7180a97988da2e", 0x5d}, {&(0x7f00001cb000-0x5b)="8bd8250a5d1a581474b362bb076e157fe7859c4af91221c832b0ab0be52560e8c3fb6d8d10c6684ea92fe6d1004c558e6b73ef526a13319fa298e597f7a05b3ea11398b8654826b9f99ff969558ce6f951fc21f87983baf9b7cbdc", 0x5b}], 0x2, &(0x7f0000217000-0x78)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x60, 0x4004011}, 0x40) recvmsg(r1, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f000009b000)=""/116, 0x74}, {&(0x7f0000215000-0x83)=""/131, 0x83}, {&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x3, &(0x7f0000214000)=""/155, 0x9b, 0x7}, 0x40) 2018/01/16 23:39:43 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000008000)={0xfffffffffffffffe, 0x0, 0xe, 0x0, 0x5, 0x6, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x20) syz_emit_ethernet(0x6e, &(0x7f0000005000-0x3ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "6de53a", 0x0, 0x4, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [], "a9015d423af8a466"}}}}}}}, 0x0) 2018/01/16 23:39:43 executing program 7: 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) mmap(&(0x7f0000e10000/0x1000)=nil, 0x1000, 0x1000000, 0xd0032, r0, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x20000803, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000556000-0x4)=0x0) 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000017000-0x104)={0xf4, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@generic="19d27ec08017bcfba691874e7a9c9f2443206f97963d83c2feea4643f2fcd9940d8c95e0e4ac631a4853df2832152d66f6272fa8e0a0a156654da7802e4b12e057c47551a916f4f59d14ab0bdafddfa93f7b80688b3325c1a10ae019f180200a7b3dff938bdb7669fee231708966d414647f6b12a2e0c5ee4d01fda16be634958face75ce77eb9c5afd95b6b87d536c0024550fa800393d79dbc6d00ddc7a05b5ad3305350a87db28688fe5fb2a0cca3d49defa7697d0d", @typed={0xc, 0x53, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0xf, @fd=r0}, @typed={0x10, 0x1f, @u64=0x401}]}, 0xf4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x3ff) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000001c000)=0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000000b000-0x68)={0x0, 0x60, "5916e7a68d74b96cc83bddac8fd308a844cdbf2a3781367761c4a71d05dd90f533d156ce97c81dd80dd9bf7ece97fc897f0a53bf607bbc58317287c72bc355476351de57d6a438a785847c63d280bd010ad8af2123896f45ddf15ed3b52e80b0"}, &(0x7f000001c000-0x4)=0x68) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000001d000)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x884}, &(0x7f0000009000)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000001e000)={&(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000000e000-0x10)={0x0, 0x800c, 0xca01, 0x23, r4}, &(0x7f0000003000)=0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001e000)={r1}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f000000c000)=0x6, &(0x7f000001e000)=0x4) 2018/01/16 23:39:43 executing program 3: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000036000)={0xffffffffffffff9c}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x9d98e1ac71ff5d5f, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000037000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000036000)=0x14, 0x80000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000009000)=r3, 0x4) sendto(r1, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000011000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000025000-0x5c)={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1cd35c1c}, {0xa, 0x3, 0x100, @loopback={0x0, 0x1}, 0xffe}, 0x10001, [0x400, 0xd252, 0xffffffff, 0x7f, 0x8, 0x3, 0x5, 0x60]}, 0x5c) 2018/01/16 23:39:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000734000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000", 0xb) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000136000-0xf1)="16", 0x1}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) read(0xffffffffffffffff, &(0x7f00007fc000)=""/34, 0x22) 2018/01/16 23:39:43 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername(r0, &(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x26) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) read(r1, &(0x7f0000001000)=""/65, 0x41) 2018/01/16 23:39:43 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x3, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000006000-0xa)={0x9, "6e87319d809d"}) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="0d9cd50f", 0x4) listen(r0, 0x3ff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x804, 0x3ffc0000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000a000-0x4)={0x4}, 0x4) 2018/01/16 23:39:44 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b64000-0x4)={0xffffffffffffff9c}) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00008ff000)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) socket$kcm(0x29, 0x2, 0x0) 2018/01/16 23:39:44 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000005000-0x12)={@generic="e95cf80a554f08dced0b99b5fe2ec0c8", 0x1f}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x4000000000031, &(0x7f000000b000)=0x0, &(0x7f0000007000)=0x4) 2018/01/16 23:39:44 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006ce000)={0xffffffffffffff9c}) accept4$alg(r0, 0x0, 0x0, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt(r1, 0x100000001, 0x4, &(0x7f0000229000-0x5f)=""/95, &(0x7f0000f7d000-0x4)=0x113) r2 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000043d000)={0x0, 0x0, 0x0}, &(0x7f0000da7000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000be5000)={0x0, 0x0, 0x0}, &(0x7f00004e8000)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000095d000)={r2, r3, r4}, 0xc) 2018/01/16 23:39:44 executing program 2: 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) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000122000-0xe)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="fb559735bc9b", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="89c57a806e0b4aa1e3af52be5b11e72e"}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00006c9000-0x4)=0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000004c000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/16 23:39:44 executing program 7: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x0, 0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc3000)={0x0, 0x0, 0x0}, &(0x7f0000dc4000-0x4)=0xc) 2018/01/16 23:39:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic=""/16, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000010, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000e55000-0x3)='nv\x00', 0x3539104e) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000328000)="", 0x0, 0x800000020000000, &(0x7f0000d8b000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) 2018/01/16 23:39:44 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000c05000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f00006a4000)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000023b000)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$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]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000097d000-0x4)=0x5ffffffd, 0x4) connect$inet6(r1, &(0x7f0000f2e000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) 2018/01/16 23:39:44 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x7, 0x4, &(0x7f0000000000)="45bab9199c8c721260d9659d26cba05214b1c1db7f37d60c8b28e3b3909291c9e427464d4a799ff0d1e60613f0cfc95338bead0eb7d29b47790671e23add6e1fbd74646ced911417d2684369a0f8df70282a03a2f8b920c2a8c1dd96ca04a9de6ce9811ebe5697ce2bfdf765704168022b8ddf9783e7382ace917dc0b7364b96c4331348a119c11a2b41ea1f3d845cfd1d8ddf5bfd4b7437ac61fb888a9560908c50647b6b5ecec5043b389b4160450551ff717f", 0x26e) socketpair(0x2, 0xf, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x7, 0x9, 0x0, 0x2, 0x4}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000000)={r2, 0x755}, 0x6) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/16 23:39:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x100d7de9, 0x1, 0x1, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0xdb, 0x200, 0x0, 0x3e00000000, r1}, &(0x7f0000c7e000-0x4)=0x10) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/01/16 23:39:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7c, &(0x7f0000971000-0x7c)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x8b77, "41534c2f0955b4e870cae1d6b41a9fe5047c616f7067d7c2517e73822d144e59a6369b8a2f1aa7331126dbaf596156b26d33c5bf6011e34ed348e1161654c0bdf1f49e6f9757e375295b0b18c794f428f35d143da3566fd02f286e96dbe05a2a80e630c32fff2cd42b4d29d2f678"}}}, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00003b5000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000951000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000531000)=0x400, 0x4) 2018/01/16 23:39:44 executing program 4: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000fc1000)="b691a6a0cda51a41eadee11387215862a10c3885399b0bf8ce67f360a49ca65c62584620e9117639d4e36ff7aa631690b1a8b7da49787ce2c72ee0ab499ff9ac037af811c9ffaa1eea598c80cfc923592a662986503a4a26dac303d0e2dbd1ad64e7ba996c632cec49e41feac06c8808b784def8a7ab6184539b605525387afc53145f49539d2a971fa958a10be52aea5e", 0x91) 2018/01/16 23:39:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000841000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000e9f000-0x4)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000894000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c46000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af9000)=0xe8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006aa000-0x6)={0x0, 0x0}) r6 = getuid() r7 = accept$llc(0xffffffffffffffff, &(0x7f0000a6d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000abf000)=0x10) pipe(&(0x7f0000aaf000-0x8)={0x0, 0x0}) r9 = accept(0xffffffffffffff9c, &(0x7f00000cd000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c66000)=0x60) r10 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000b13000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bc6000-0xc)={0x0, 0x0, 0x0}, &(0x7f000011f000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000c93000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000def000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000046a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000297000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00004ea000)=0x0) r15 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000548000-0xc)={0x0, 0x0, 0x0}, &(0x7f000085f000)=0xc) sendmsg$netlink(r0, &(0x7f0000860000)={&(0x7f0000c35000)=@proc={0x10, 0x0, 0x3, 0x8000}, 0xc, &(0x7f0000bf4000)=[{&(0x7f0000325000)={0x400, 0x3a, 0x500, 0x0, 0x3, "", [@typed={0xc, 0x9, @fd=r1}, @nested={0x1b0, 0x13, [@generic="39998b88cdac0c36a60257478d688ea5244e397e90cffd1288a3b210efab78cda0be0620dd318a59daae247018e6cb500f199191bab640b944c9e499da36a293918b0929d9113e4620903947c497bc1a72b516e8f46b5dcb4737d98175a26a435a0e30667e9fd1c6d4c6a736bb776e038f8ff60799fd4500869f67d0cd9176f3e90ab55a8335be6df576f4063cd378d7e3428d", @typed={0xc, 0x13, @uid=r2}, @generic="", @generic="8ea6d741c9ade5f94688ac32b829d0df4043a476dcb71fe93c54a33dfb2e6c32f352ad9f5c4368b68b5e75fe411b53fc524a8a52398e260617ac089fd52e4aef54de772819d6db2848748d9b83dfffb92aa84bf084443663e6ca3e98f54428a5e2811db15964fbc7f3a2fcee585f5e3da526311c5583e807e55fee4a62765b59422be693f577c35f15", @generic="df13ea5ef1db3796610f994bf3e6c50c05014d6ddee1d8cfe6c5dd99de35a8d8b2938b08681ad6309e1475898c92fc692f3ea3d06e22056827d1382911e96b26f814b23b321d6c35e48c7b21af0b711deaa153407496aae87603172aea9faa93b1f61d7a08432f55246c3976c8fe0749e0a0cf78e73d", @typed={0xc, 0x74, @pid=r3}]}, @nested={0xd8, 0x78, [@typed={0x18, 0x15, @str='\\bdev]selinux\x00'}, @generic="6b4c6d5820c218e4cc423636333eb7ea66bbf1fccd39a03f5cba6434b28bda57093d47be4d6060a2c5a3ae98c1dc2416b72a39014ff4c89a77b08df3dde47ebdf50b885942396d23991ba9ca606e4f8f4cf4e6ed3048eec258fef33c1ccbcd05a2c9ee594e9a985f706138299aa824d3c192d242ac04a4b56b4a66750a1417176f04a5eb3b373e1957c54efd3ed27ca96ac486c309edc7408708d1b937eacabbcb9face03cdd96d50d540fc87618854b", @typed={0xc, 0x55, @ipv4=@loopback=0x7f000001}]}, @typed={0xc, 0x5c, @uid=r4}, @generic="ae5ba7ffb2eafd14e3ab4abf035acaa68f7a172926dc394aca372ec1ebb4a685714d01dd4564b67499dea529d80235eaed5414e214f931c9d73fbc08ff31cee0c722c151d6b457c846179d841219acd262033cf6708f2da0a3473c7f66b8ab1879baf525686d82e71a47160dd15b936fdd33f44ca4ad3f8cb8adec5538f16785fb97ebc91538209ccd3a8017c917451442933e4ccd5807c540ab61e67c60fe", @typed={0xc, 0x84, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="cb70d108b9145d5d054979dd644a741ad1e645b8dc97b426fc1e632ff3271afd487c96ff9e4c427ec0cb9bcf710ca3b61e61c10c6b109523b1b178106f6008132de0829763bbb8be9bea019611d2ae84af0e0707fcd9b1cd17b385d598b40bdcfa436d65881a82a01364262f3150e02f4b7f7c7ab1009802cb7a1daee07520a5c503df91251ce1b3d462dfbeb7c933c9961279fee8f49df582e3721807904670cca7d8"]}, 0x400}, {&(0x7f00001c7000)={0x1340, 0x10, 0x0, 0x6, 0x0, "", [@nested={0x1004, 0xd, [@generic="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@generic="0d3ffae85a", @nested={0x174, 0x8b, [@typed={0xc, 0x68, @fd=r5}, @typed={0xc, 0x52, @uid=r6}, @typed={0xc, 0x6c, @fd=r7}, @generic="1d448ef6b791ff5e785e39ee88fca62b2ba9cf6b2d98a60869972771aa483f6c6b592b6688ec36717cd114217f356e775e3b2ed6c898dc0398ad49f56b3d48b35f5a5b905ab4ca3f08aac0e2ce35339f0e7f81f9e9aa21bfea656a80ec4f8879a928fbf2eae6c8bc", @generic="7a3609238be7cb62869e4cd0f9d299b8855be7215a879a3c9003a8563fe131abe75d66498269f44808556ccdfc9735b37745f2e41b803b8ee01c56c93ed70a76a6b9923ac8021f6b8b8bf6d59d7c03044fd8a227ad04bcdb1e99ac2dad47d78d450394c94f1db5cf70b2a1fafbf07fd055d41347c33f22df86141d489984a1b54c65860cb0458256ca1df2e03c780cf18a861dbc5a8fb78c0305e4bdc39e078956e85e0b1081d065d7c2a2d31e41bdbb844bd2947a91ef2df831cf248659f5c6c40df3b95e1fc8e1153473f52d318f9642b351483c80ca31a6026342ef03967f82cd515c"]}, @typed={0x18, 0x94, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="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", @nested={0x9c, 0x20, [@generic="", @typed={0xc, 0x81, @fd=r8}, @typed={0x10, 0x7a, @str='#,eth1\x00'}, @typed={0xc, 0x6a, @fd=r9}, @typed={0xc, 0x32, @fd=r10}, @generic="f51d6ac74d01384bbfda6b759611b29da80212dda9ddbff8b3d675b325d60d19fcd06b6f2a22325e2f264e80cacc491230df72fb6358fea1cf2f100943c3839f77ac8483765d30166980d896e74dad0330a3673d2f883535e538abfc5bf40a73d3ddc7"]}]}, 0x1340}], 0x2, &(0x7f0000dc7000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x40, 0x0}, 0x4010) r17 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) close(r17) 2018/01/16 23:39:44 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/01/16 23:39:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e45000-0x8)={0x0, 0x0}) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000c70000-0x2)=0x3, &(0x7f0000de2000)=0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f000055d000)={0x0, 0x0}) sendmsg$netrom(r2, &(0x7f00003ca000)={&(0x7f0000859000-0x10)=@ax25={0x3, {"21843fa1b0b7c3"}, 0x0}, 0x10, &(0x7f0000142000)=[{&(0x7f0000ff2000)="eb40db3d016e303003f591d3334264fb32cf796944d0c258cb74d7cb8ffdc29ce3ec00c7a6a187cf564c7f70c53c72b4c5b9e7d28e3b74000b5301f016a8917b80ad6df1b467c331d21e05cdbf7653100ea9078e3640bb977bb8829953b309600671f0af9220c16efd266dc14dec4091434798d96c9640fae8ee8442f0c03eac82b6da3b213bd3c599", 0x89}], 0x1, &(0x7f0000217000)=[{0x80, 0x1ff, 0x1f, "645abc6dca8630988298850911f66ff2062211500571d5d8051136f50c915dc948a87967404a3e3c2459ef6839ff38fc7c0725ec5fab944a9c9c8c8d6580a13290e1e603b019b3c419933cdb291448cc60faacb20992fdaa0fe7f4144122c85dbbfdbb226071f9ff84b927741d9aa1f2"}, {0x18, 0x10c, 0x800, "ea1bff"}, {0x1010, 0xff, 0xffff, "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"}, {0xa8, 0x10f, 0x6, "704e5a8543b40456caf6a58504894ded3f903428856e28592d8741145ed70a91151e86ddcc74e626a92f4b98120a9b663a5e7bc155338218d3afb6024eb14e0bda187c47399a85ff00537fa72b2aec68b1f80f3434c705bbd6b7bde1407fef77411758c23e20a3c0006241b171bb134ea0bbce030e2350b8389a605cbe0999c77759eccd8b4f7d126fa7a5288188fbc6c141f5f6bf8b"}, {0xd0, 0x0, 0x101, "174f11b3acaeefd5b0a7e57a88ad17c4c01001d803e783f178260992c037b6c89f1b475f6c01d97e2972fddfe47b6abd0f826d3c80bcab0028c5fba81020d9ca4391aa25ec755ef5ed403bd45b34716dff08be6ea0bff8e1d15a8a0d8c848faaebad2cb4ee1d7f142e5fb38a3e7f400572cf78c9e82bcd0c0623676b96c526e2a8bebe34f3bb518cdb47a0ab80cf1acc98117fb538a2da710267ebf9e39bff7b71014355e2a2137ac0f85c4eb8eff7a632f9f5da91038ae122"}, {0x20, 0x6, 0x8, "8b139f0001f256d4f491a5"}, {0x60, 0x1ff, 0x100000000, "3ec5f981b2895cf1389dbdb2bc19573f8efe635d3d99da96985cb28607565312090a8cafb25d2d296683536fd45f448c44626636919b40d8c08008693734f9069a222daf90719e24e4bce00c96"}], 0x12a0, 0x1}, 0xc000) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000a1000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/16 23:39:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000839000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b82000)={0x10000004, 0x0}) r4 = accept4(r1, 0x0, &(0x7f0000098000)=0x0, 0x800) recvmsg$kcm(r4, &(0x7f0000f51000)={0x0, 0x0, &(0x7f000028a000-0x80)=[{&(0x7f0000cde000)=""/94, 0x5e}, {&(0x7f0000320000)=""/115, 0x73}, {&(0x7f00008a0000-0x86)=""/134, 0x86}, {&(0x7f0000783000-0xa4)=""/164, 0xa4}, {&(0x7f000023f000)=""/234, 0xea}, {&(0x7f0000f78000)=""/116, 0x74}, {&(0x7f0000d44000-0xc1)=""/193, 0xc1}, {&(0x7f0000840000)=""/4096, 0x1000}], 0x8, 0x0, 0x0, 0x7}, 0x42) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/16 23:39:44 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f00006dc000)=[]}, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) close(r0) 2018/01/16 23:39:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x806, 0xffff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b12000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000169000-0x4)=0x4) socket$inet(0x2, 0x6, 0x40) 2018/01/16 23:39:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b4f000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029e000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00004e1000-0x28)={@generic="7a0762419f823a42456932135659f39e", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000161000)={r4, r0}) sendto(r3, &(0x7f0000605000)=':', 0x1, 0x0, &(0x7f0000344000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) 2018/01/16 23:39:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000979000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000133000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a4c000-0x4)=0x10) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000958000-0x4)=0x0, &(0x7f0000b49000-0x4)=0x4) socket$packet(0x11, 0x2, 0x300) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00004d6000-0xb8)={0x0, 0x7, 0x6, 0x10001, 0x7, 0x2020000000000000, 0x3, 0xffffffffffffff90, {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]}, 0x81300000000, 0x6, 0x5, 0x2, 0x40}}, &(0x7f0000345000)=0xb8) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4(r2, 0x0, &(0x7f0000f8a000-0x4)=0x0, 0x80000) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00003f2000)=[@in6={0xa, 0x3, 0x7c8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xf698}], 0x68) getpeername$inet6(r2, &(0x7f0000901000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00004b0000)=0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000078f000-0xa)={r1, 0x20000000, 0x1, [0x8]}, 0xa) 2018/01/16 23:39:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x8001) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:44 executing program 5: r0 = socket(0x2, 0x6, 0x0) listen(r0, 0x0) recvfrom$unix(r0, &(0x7f000000d000)=""/13, 0xd, 0x0, &(0x7f0000010000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x7d, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000001000)={0x1a, 0x3, 0x9, 0x2, 0x0, 0x40, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/16 23:39:44 executing program 2: mmap(&(0x7f0000000000/0xd77000)=nil, 0xd77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000d77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000d78000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x2ad, &(0x7f0000d78000)={0x0, 0x0}) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000d78000)={@rand_addr=0x7, @loopback=0x7f000001}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d77000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a08000-0x4)=0xe8) mmap(&(0x7f0000d77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d78000-0xe8)={{{@in=@rand_addr=0x7, @in=@rand_addr=0xfff, 0x1, 0x2, 0x3, 0x1, 0xa, 0x80, 0x20, 0x0, r1, r3}, {0x1, 0x86b3, 0xfffffffffffffff8, 0x800, 0x3, 0x8, 0x100000000, 0x0}, {0xe32a, 0x6, 0x6, 0x4e350650}, 0x7fffffff, 0x9, 0x3, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x7, 0x2, 0x8, 0x800, 0x7, 0x554}}, 0xe8) r4 = socket(0x10, 0x2, 0x9) write(r4, &(0x7f0000d75000)="1f000000f90300ff1400000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e251", 0x30) mmap(&(0x7f0000d77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000d78000-0x4)=0x0, &(0x7f0000d78000-0x4)=0x4) mmap(&(0x7f0000d79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000d7a000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x10001, 0xff, 0x5, 0x30}, &(0x7f0000d79000)=0xa0) mmap(&(0x7f0000d79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000d7a000-0x8)={r5, 0x2}, &(0x7f0000d7a000-0x4)=0x8) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000095f000)={0x0, 0x0}) 2018/01/16 23:39:44 executing program 0: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x6) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000f79000-0x4)=0x1ff, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f7a000-0x4)=0x0, &(0x7f0000da0000-0x4)=0x4) bind$inet6(r1, &(0x7f0000b50000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000795000-0x38)={&(0x7f0000f79000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f78000)=[], 0x0, &(0x7f0000f78000)=""/155, 0x9b, 0x0}, 0x0) recvfrom$inet6(r1, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) mmap(&(0x7f0000f72000/0x2000)=nil, 0x2000, 0x0, 0x21011, r1, 0x0) sendmsg(r1, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f75000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r1, &(0x7f0000867000)="", 0x1df, 0x0, &(0x7f000064b000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/16 23:39:44 executing program 7: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ff3000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000765000)={0x0, 0x0, 0x4}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000ff5000-0x18)={0x2, &(0x7f000062b000)=""/47, &(0x7f0000e9e000)=[{0x7fff, 0x2, 0x4, &(0x7f0000ff5000-0x2)=""/2}, {0x5, 0xaf, 0x8, &(0x7f0000ff4000)=""/175}]}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000ff3000)={r2, r3, 0xdf21}) r4 = socket(0xa, 0x0, 0x2cc) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r4, &(0x7f0000ff4000-0x81)=""/129, 0x81, 0x101, &(0x7f0000ff3000)={0x3, {"905f316e15c265"}, 0x8}, 0x10) r5 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r5, 0x1, 0x38, &(0x7f0000740000-0x10)={0x0, 0x0}, &(0x7f0000fed000-0x4)=0x10) 2018/01/16 23:39:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) write(r1, &(0x7f0000400000)="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", 0x6d5) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00001a0000)="", 0x0, 0x0, 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a91000-0x8)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f00000fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c07000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000098000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7f, 0x101, 0x100, 0x5, 0x4000000, r3}) accept(r2, &(0x7f00001a0000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000e72000)=0x32) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000647000-0x2)=0x80, &(0x7f0000ada000)=0x2) close(r0) 2018/01/16 23:39:44 executing program 5: socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7ff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e72000-0x75)={0x0, 0x6d, "f51865269e1c0aea8f983c713ff6a2f1813c862d20a4e63deae9c269479026322295febf4b9f61c1c7f9cea5d02a8cc307523b56bdba1b5c50803904e1cf10b8dc88d6f76a4d8f28f9e1516acf77d5fda3b97896590e8c6afbd0471579492a1324d54ad9bfad3338633c746b21"}, &(0x7f0000efa000-0x4)=0x75) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000080b000)={0x0, 0x1c, &(0x7f0000590000-0x38)=[@in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}]}, &(0x7f000087c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005fb000)={0x0, 0x4}, &(0x7f0000f98000)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000246000-0x38)={&(0x7f0000893000-0x10)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003aa000-0x30)=[{&(0x7f0000367000-0xe8)="ac1d66dde3139b42026fe20e08e530145094c0cc8b5c704b4c753d1fff86e3654c29d3ea08f4ff4597938155fe58151d5cef3495576e1007f82533003e22761c4e393ef9f3b62a628cb66ef259c26c6d1a5c5c1164faf9dfc83e698b3c2ebf539396575e30bed47596b85133bff0539f939808350fc3c462d8db2a0737e3c6501500d5fe18a5869858fa36d91972dbba9ff876e8f98fc06bd7767bdc5c1677ad5c961c215577e6409ddfa9648933bf72e56aa3c596bfbe94a63d9f4b46a9e9cac984798e5ac55669c7d1a84e8ec2321fe1257c51e58afc762b0d5d3ae0b483816c8a791ffdf9b36e", 0xe8}, {&(0x7f0000717000-0x32)="", 0x0}], 0x2, &(0x7f0000fba000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x0, 0x2, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x1, 0x2, 0x4, 0x9, 0x4, 0x8, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x90, 0x0}, 0x0) r3 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000485000)=@int=0x0, &(0x7f0000b58000)=0x4) sendto$inet6(r3, &(0x7f0000937000)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000a94000)=[{0x200006, 0x0, 0x0, 0x200000000000002}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000ff8000-0x8)={0x0, 0x0}, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451e876c2eba480000001ac3401dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c880dfbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000007000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "720df2", 0x0, 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}, [], ""}}}}}}}, 0x0) 2018/01/16 23:39:44 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) readv(r0, &(0x7f000000f000)=[{&(0x7f0000001000)=""/44, 0x2c}], 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x19, 0xa, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0xffffffffffffff7f}, &(0x7f0000010000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000a000-0x4)=@assoc_id=r2, &(0x7f0000017000-0x4)=0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f000001f000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000020000-0x4)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000001f000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000-0x4)=0xe8) r6 = getgid() r7 = getpid() r8 = getuid() r9 = getgid() r10 = gettid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001f000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000-0x4)=0xe8) r12 = getgid() r13 = getpid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001f000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000-0x4)=0xe8) r15 = getgid() sendmsg$unix(r3, &(0x7f0000014000-0x38)={&(0x7f000000f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001c000-0x80)=[{&(0x7f0000004000-0x62)="73b9dda4c0b50dd49b170954090e03ac6052113097fb84c1bce6a0e67e1d29c8bc653b3a348fc91afb649ab4fd8526463cd910bc3807be8897b3fbb2817d69fddbce913b65d15ee55678360f59bf140e21fe3e0bced66dea476d60d494fee7afa1c5", 0x62}, {&(0x7f000000a000)="604e2cfce42fa3268ce3d07f0a08ba520f", 0x11}, {&(0x7f000000f000-0x43)="e5100a43b480e9ba53ee4cb8053f2fcf751053542aa31bf5e724ed57d2f264a592c99b6c5582e67b18650e4c2a9d884b2d8f7f964cda154d61850d28f57e5c86f822d8", 0x43}, {&(0x7f000001f000)="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", 0xfc}, {&(0x7f0000020000-0x75)="59a2b791b49d3d616a65dcda30ae4ee68a943df4c8a43865831b65dc6ff11a5568e2fe195565cb765bca1c7ff5feac5d12d35251f38462dcdd4625f89de186dce2bcc3a3e1c5b2404538a8d46d27a78257e4798f9911c9c95f0dde8865bb37c596509064d8c6ef046fa4e80e93fe928ce5174f87bd", 0x75}, {&(0x7f0000020000-0x3d)="552c4121810437f6f689718e649667d67a8a3818753970e80829cae8cc796ba5a02759941289a058f3090ae6af5692bf5dcfe8dc617e280d72a8170038", 0x3d}, {&(0x7f0000012000-0x8b)="05d40a20effaafb9f19aff6df31a0aa2a50bc435555da6e23b10fd5b5372d6a16b0dadc61993a9387019d58a2870dbc578abdec35fe81d5b22204448d88aae6de428585583ed36b20a0c6fd64668be77a03a71e184bd6c742af8824d6cae195cc4eb023d3343997c24981a48b9d74608f765d93f43bfb5f17dfaf89512c81f9e657016116c5ffef0d93eb1", 0x8b}, {&(0x7f0000019000-0xe)="eb430be90bb2420067bed41984fb", 0xe}], 0x8, &(0x7f0000003000-0xe0)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xe0, 0x48040}, 0x41f0f7ae299e2021) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:44 executing program 6: r0 = socket(0x1d, 0x80000, 0xc6a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000065e000)={{{@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, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@dev={0xac, 0x14, 0x0, 0xc}, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x3, 0xe98b, 0x3, 0x7, 0xa, 0xa0, 0xa0, 0x3c, r1, r2}, {0xfffffffffffff5f7, 0x2, 0x6, 0x8, 0x0, 0x0, 0x4, 0x3}, {0xfffffffffffffc00, 0x7, 0x1, 0x6}, 0x81, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x2, 0x2, 0x2, 0x0, 0x1, 0x2, 0x4f97}}, 0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000004000-0x8)={0x3, 0x9}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000004000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000005000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000006000)={0x1, [0x6]}, &(0x7f0000002000-0x4)=0x6) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vcan0\x00'}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000002000)=[{&(0x7f0000007000)="bec4f2a561a86a3d71e4c493402cc5391464d2e7809a514b167e4fa6b095c08f1b3a68f4de5c3d4c5bc9cf0dbe690e5fc47589e4b1191f8071b495bad59368ef1f2a5ea1e25fa136367dde1f14df9ea27085b82b97d805cac0afacc7e386476e4f2cd5347c07053572e5d65f2d6d6fa38abc20e33dc7aa6bfbb3c676bc278a9e95e09425118abe458d3ab3d43d661c6053c165b664e4d5cc3b4e6cdf95", 0x9d}, {&(0x7f0000007000)="1b3a145a5fcfd7a770c21849ffdd78f20d653f6217bd5e7581de509f4ea18fe0628bb213a887527a231f01f86b81e8f86676568bf1426cad71d693164516dc3826a48e0f60b79135d2ab6cb9406d768c3dccc6a3f6b261b8ef534ed66855c9a0dd6f510e1fc7749b7f96f2afb8e899654be1cee60e91b07b9b99368af92d7ef347761e41c7f2955c8d9514ceb827860fb9f3eaa6fe0b76e0842bb07c43cf41f433cc25d644a100267df48af301b42f441c5d9ca4a73335fee14a4dcb74ec724f5758c2f1536cf996d06da266c09ed4397388ff1fcacf72a2e3d53e1c891aa75f48ba36", 0xe3}, {&(0x7f0000005000-0xac)="04df1912f70c901f6b2b46882ddf3df853e7559f039b144f2d5ea78ee87c1eb9a86d08eec88aef22a2594956e3c539f669f8d2d8417c7f634ba4da0e84e68e3c96fbf083ebc482acef1fcf0cc103d0224e0f2edb43cf428585d5ca08ed087091c26d4ec8e6ba870ca3c2e2e9628d38fcb586add1e1645d3e27bbedc3d460ade1727a422d63d4a1475dc30b42fdc5809c2f8c12b237279641c588aa3319d39f5d3e419219bb722855deb8b1af", 0xac}, {&(0x7f0000007000)="8d17854943350beeda1bab60048952030b3c97594f67110a406fd064520c6c29a93161fc9f72f337c2bf450fe4a519c275", 0x31}], 0x4, 0xa) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000009000-0x6)=@hci={0x1f, 0x6, 0x1}, 0x6) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto(r4, &(0x7f0000004000)="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", 0x1000, 0x40000, &(0x7f0000002000-0xe)=@l2={0x1f, 0xd7e, {0x88fb, 0xf07f, 0x155, 0x5, 0x7fffffff, 0x9}, 0x6, 0x4}, 0xe) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000009000)=@assoc_value={0x0, 0x2}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000009000)={r5, 0x9b0}, 0x6) 2018/01/16 23:39:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f000016a000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000972000-0x4)=0x60, 0x80000) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000c88000-0x10)={0x1ff, 0x8, 0xfffffffffffffe01, 0x8}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a4c000-0x20)=@ethtool_rxfh_indir={0x10000000001, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6(0xa, 0x80000, 0x1, &(0x7f00007be000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000aa6000-0x4)=0x0, &(0x7f0000fe6000-0x4)=0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00009c5000)={{0x8, 0x11e, 0x100000000, 0xfffffffffffffffa, 0x4, 0x4}, 0x0}) 2018/01/16 23:39:44 executing program 2: r0 = socket(0x1d, 0x7, 0xffffffffffffffe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000694000)={0x0, 0x1, 0x20}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x6)={r1, 0x8}, 0xfffffffffffffe59) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0x10, &(0x7f0000117000)=0xfffffffd, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000f9a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000063b000-0x4)=0x10, 0x80800) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000f9a000)="f0bac9b29b713b2a2dfc0104467b264dc726fe43dacd8209c90903765202dc90dd4b70b58cb2e34daae9815170730f53f9b2daa78e281d46550723ac17a465", 0x3f) socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00001d5000-0x38)=[@in6={0xa, 0x2, 0xfffffffffffff001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, @in6={0xa, 0x0, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}], 0x38) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000da2000)={r1, 0x3}, 0x8) getpeername(r3, &(0x7f00003ec000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002af000-0x4)=0xfffffffffffffd6b) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0xe, 0x0, 0x5, 0xee2, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x20) syz_emit_ethernet(0x6e, &(0x7f0000005000-0x3ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "6de53a", 0x0, 0x4, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [], "a9015d423af8a466"}}}}}}}, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/16 23:39:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004b9000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000e69000)={{0xa, 0x2, 0x861, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x80000001}, 0x7, [0xa6, 0x0, 0x9, 0x9, 0x2ff, 0x6, 0x8, 0x3]}, 0x5c) syz_emit_ethernet(0x4e, &(0x7f000043e000)={@random="2d6dd8842d22", @random="000000027d00", [], {@ipv6={0x86dd, {0x0, 0x6, "06e126", 0x18, 0x2b, 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=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, &(0x7f0000ce9000)={0x1, 0x1, [0x0]}) [ 156.907102] sctp: [Deprecated]: syz-executor5 (pid 7031) Use of int in max_burst socket option. [ 156.907102] Use struct sctp_assoc_value instead [ 156.956108] sctp: [Deprecated]: syz-executor5 (pid 7031) Use of int in max_burst socket option. [ 156.956108] Use struct sctp_assoc_value instead 2018/01/16 23:39:44 executing program 2: socketpair(0x10, 0xa, 0x4, &(0x7f0000c24000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 23:39:44 executing program 6: mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) r1 = socket(0x10, 0x800000003, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000066f000)={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x9e) 2018/01/16 23:39:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000818000-0xc)={0xffffffff, 0x3, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x3, 0x4, 0x4, 0x100000009, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x17a) pipe(&(0x7f00005ec000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000998000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r2, &(0x7f00003e1000)=""/145, 0x91, 0x3, &(0x7f0000127000-0x14)={0x11, 0x1a, r3, 0x1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000159000-0x28)={@common='bridge0\x00', 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$unix(r2, &(0x7f00004c4000)="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", 0x1000, 0x4008000, &(0x7f0000809000)=@file={0x0, './file0\x00'}, 0xa) vmsplice(r4, &(0x7f00007d6000)=[{&(0x7f00002f2000)="a125515d24d948ef6b40c502d689a5d057ce753243c18950e14192ff43fde90d3fd3c7091e4032829bc152e62025460466c458db304ebd2256ae067140833ee85da532657c3ee51b20461b6416f8d5502ff29aa438a352b1dcec423fc78c1404655525da4f7ea1be6f3909ffdd991d113509f67be80e81180190fb557bb16d7636f5c9fa74d63d80c5b718cb78a06b1b5264fcf146c58ab2e41d63180c09742d10c133acca6c53798000b538cf77d33c4fd98d0bff02e70988e87a526082ac9b022da6c8804eec8f0e8d4f9c40afa749d6297e4baa20fcaf06a057b1edabb0199bb34d88aa8d8e9c", 0xe8}, {&(0x7f00000c8000-0x43)="04c8934ea6b932148d341a7029802ecdb47ddb553238e0d5bee2bb796bfba6ecff0df14ac5d21cf81476f6eb6dd3a7b8431ff8f7089d62031a3e3237e44973d7d6198e", 0x43}, {&(0x7f0000502000)="b10f3ca4a9ac5af86df7bb24d93cf39aa6b8978813601bfd034be617862ef942bae8a7098dc73f7ecb51aa4fea2858a8708568f2fb9700760fab4fd323355e258ab7078ae8fe5e100c27a3541a819a9e3293ccf2ad26fc68c494811422184a42ccac7775b9a78f6f4c45fc5ab98067cd6d73bc90166bb8a5b407dcb453eaf4dce79911413fbdc8efec13dae435e68eb4db946c721fdb06f41415072d636a6dca3e434012eb67569317a21b28621154a75b2d90be12dcb23c47a15b7e236f0059e980dabfbd5b39bed0", 0xc9}], 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000006000-0x67)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@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}}, &(0x7f0000a4c000)=0xe8) 2018/01/16 23:39:44 executing program 1: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a66000-0x4)=0x176, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ab3000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f69000)=0xe8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000124000-0x4)=0x6, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00009d4000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e69000)=0x2e, 0x80000) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f000048a000)={0x18, 0x0, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f6a000-0x4)=0x0, &(0x7f0000f6a000-0x4)=0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/16 23:39:44 executing program 5: mmap(&(0x7f0000000000/0x5c1000)=nil, 0x5c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000059000-0x21)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) 2018/01/16 23:39:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4f}]}, &(0x7f0000f92000-0x4)=0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x3, 0xfffffffc, 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) r2 = socket(0x10, 0x3, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000e36000-0x4)=0x0, 0x4) bind(r2, &(0x7f0000a1c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x3, 0x1, 0x3, {0xa, 0x0, 0x2b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x3a) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 23:39:44 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) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000ebf000)=0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e90000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000085b000-0x4)=0x8) shutdown(r0, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000466000-0x4)=0x0) 2018/01/16 23:39:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000c11000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000052d000-0xc)=@sack_info={0x0, 0xffff, 0x7fffffff}, &(0x7f000024a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000279000)={r2, 0x1c, &(0x7f00008b5000)=[@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}]}, &(0x7f00000e0000-0x4)=0x10) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r3 = socket(0x11, 0x7, 0x4) getsockopt$inet_int(r3, 0x0, 0x12, &(0x7f000002c000)=0x0, &(0x7f00009a3000-0x4)=0x4) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$unix(r4, &(0x7f0000d06000-0x38)={&(0x7f0000a0d000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000c82000-0x10)=[{&(0x7f0000152000-0x56)="66e4a7a39f0d6ae8811d46a2450c13a631eecc1a9b462c780ee7c91ff09bdf11", 0x20}], 0x1, &(0x7f000057f000)=[], 0x0, 0x0}, 0x4008000) recvmsg(r4, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/16 23:39:44 executing program 6: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000004f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0x76)="4960e02c4ff6186fb80ee5138348eff57bd8d9ce5c4348dc02d50b5677151671baea1ce262df921083563d920f96b87d3c7bb6f5d6d2d3ba68c281f4c6b2e3302e8b665aa84181efb7bb3a06ff03e776edd78b937f85659140dd9f27a3a66bcefb7e997ff16dc8fef9c29733088988469352233298d8", 0x76) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000080e000-0x42)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0xfffffffffffffe70, 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, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/16 23:39:44 executing program 5: 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) r0 = socket(0x8, 0xa, 0x200) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000003000-0x8)={0x0, 0x2}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl(r2, 0xfd, &(0x7f0000001000-0x14)="8b652971723a0b57a3190d41d4642869fe36431a") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={r1, @in6={{0xa, 0x0, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x771, 0x5, 0x7, 0x1f, 0x0}, 0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000001000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[{0x9100, 0x512f156f, 0x3, 0x40}], {0x8100, 0x396a6440, 0x6, 0x100000001}}], {@mpls_uc={0x8847, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "99524e", 0x0, "2e1f0d"}, ""}}}}}}, &(0x7f0000002000-0xc)={0x0, 0x1, [0x0]}) 2018/01/16 23:39:44 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x120202}, 0x237) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000023000-0x108)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xf6, 0x10000, 0x5, 0x0, 0xfffffffffffffff8, 0x1, 0x100000001, 0x4, 0x3, 0x1, 0x4, 0x7f, 0x4, 0x7, 0x8]}, &(0x7f0000022000)=0x108) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000023000-0x8)={r2, 0x7}, &(0x7f0000022000)=0x8) ioctl$sock_FIOGETOWN(r1, 0x401054d6, &(0x7f0000001000-0x4)=0x0) 2018/01/16 23:39:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0xbf)={0x0, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x800) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001000-0x4)={0x1, 0x1, 0x8000}, 0x4) 2018/01/16 23:39:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000607000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ad000)=0x2e) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00002f3000)=0x8000, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f000000e000)={{0x1, 0x3, 0x8001, 0x2, 0xfd, 0x100000000}, 0x1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a2a000-0x4)={r0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00001cc000)={r0, 0x1000}) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00008a8000-0x2)=0x10000, &(0x7f000019c000-0x8)=0x2) bind$alg(r0, &(0x7f0000394000-0x58)={0x26, 'hash\x00', 0x0, 0xf, 'sha224-avx\x00'}, 0x3bc) syz_emit_ethernet(0x7f, &(0x7f000062d000-0x82)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@mpls_uc={0x8847, {[{0x5, 0x7b, 0x37, 0x1}, {0x9, 0x4, 0x6, 0x2}, {0x278, 0x10001, 0x80, 0x7fff}, {0x961f, 0x6, 0xc8, 0x8}, {0x4, 0x0, 0x6f, 0x2c90}, {0xfffffffffffffff9, 0x4, 0x2, 0x3}], @llc={@snap={0xaa, 0x0, "97", "2b359d", 0x8914, "a9cedd2c2d0618ee009ba41f194174451c9543da79e657530190be7bda31de5f29febe1b8e773580e032a42a5c11c1c06a9f859f62bfabdd316b746049f8f8440c99d11a1d4ecf891e088ca9fcc8c4d501"}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 23:39:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00006cc000-0x4)=0x0, &(0x7f0000112000-0x4)=0x4) socketpair$inet6(0xa, 0xa, 0x6, &(0x7f0000e82000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000019f000)={0x0, 0xfffffffffffff54b, 0x2, [0x4, 0x6]}, &(0x7f0000566000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000db7000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa9c0, 0x4000000000000000, 0x1b0f, 0x50}, 0xa0) 2018/01/16 23:39:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x5, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0xfffffffffffffffd, 0x0, 0x4, 0x0, 0xd7f, 0x0}, 0x20) bind$inet6(r1, &(0x7f0000653000)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) 2018/01/16 23:39:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000ff0000)={@broadcast=0x0, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00001df000)=0xc) getsockname(r0, &(0x7f00001b0000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000a0a000)=0x6) write(r0, &(0x7f000010a000)="240000002e001d063200000800207700fbffffff0100000000000000000000000002ff10", 0x24) 2018/01/16 23:39:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x5, 0x0, 0x941, &(0x7f00003cc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000e12000-0x10)={0x68, &(0x7f00008a3000)=""/104}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000012000)={0xffffffffffffffff, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x8) 2018/01/16 23:39:44 executing program 2: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x1d, 0xb, 0x800) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000ae0000-0x4)=0x8) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000ae1000-0x4)=0x0, &(0x7f000080e000-0x4)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000adf000-0x1)="bf", 0x1, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 23:39:44 executing program 1: mmap(&(0x7f0000000000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect(r0, &(0x7f0000e54000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffff00000001}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/192, &(0x7f0000005000-0x4)=0xc0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000674000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c48000-0x4)=0x8c) splice(r0, &(0x7f0000650000-0x3)=0x0, r0, &(0x7f0000b87000)=0x0, 0x8001, 0xa) mmap(&(0x7f0000e58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000e59000-0x6)={r1, 0xe4}, 0x6) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e5b000-0x10)={r1, 0x2, 0x4, [0x100000000000, 0xf0, 0x1, 0x6]}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e59000)=0x0, &(0x7f00003ac000-0x4)=0xfffffffffffffddd) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e5c000-0x10)=@hopopts={0x33, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x3}]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e5a000)={0x10001, 0x4}, 0x8) 2018/01/16 23:39:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000aa4000)=0x0, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f00009f2000)={&(0x7f0000875000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f0000661000)={0x14, 0x1e, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:44 executing program 0: mmap(&(0x7f0000000000/0x102000)=nil, 0x102000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000103000-0x4)=0x0, 0x800) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x807, 0xffff) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000104000)={0x0, 0x0, ""}, &(0x7f0000104000)=0x8) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000104000)={r2, 0x7, 0x1, 0x2, 0x1, 0x2}, &(0x7f0000081000)=0x14) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000104000-0xbc)=""/188, &(0x7f00000bf000)=0xbc) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000079000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000104000)=0x8) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/01/16 23:39:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x1d, 0x80000, 0x3f, &(0x7f0000067000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000f95000-0x4)=0x20009, 0x4) connect(0xffffffffffffffff, &(0x7f0000a8c000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 23:39:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socketpair(0x100000004, 0x4, 0x3, &(0x7f0000598000-0x8)={0x0, 0x0}) socket$inet(0x2, 0x80a, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 23:39:44 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f49000)={0x189, {{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fea000-0x4)=0x0, &(0x7f0000684000)=0x4) 2018/01/16 23:39:44 executing program 1: r0 = socket(0x0, 0x5, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x400448df, &(0x7f0000000000)="757e62f237452d1488e53ece40de5241a36582b77c8372c1297e3687918442680c2d6afe04ee8ee3c747bbcb1d375d06fcba66617e61435fd45eb8d353218c2153a416023fb33e6666dfe5104efdb0cee3158b55b7ac8620464d4bb268a2a9af6dcd31e555f8408c372b95e0c8ff13032eb754679b11a13a712190f74698454a75f3542a630e8ce8a4a41c0431bf1b4792898ad35f8b5cecc8035d909e0fa3113b") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009d1000)={0x26, 'hash\x00', 0x1000, 0x0, 'sha512\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000f08000)=0x401, &(0x7f0000d0b000-0x4)=0x4) 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$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) ioctl$int_in(r4, 0x5473, &(0x7f0000ca3000)=0x9) bind$alg(r1, &(0x7f0000797000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) sendmsg$nl_generic(r2, &(0x7f0000515000)={&(0x7f00001ef000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000140000)={&(0x7f0000085000-0x12d8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x48040) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001c, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) recvmsg(r0, &(0x7f0000a35000)={&(0x7f00002b8000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00009b2000)=[{&(0x7f00008cb000)=""/253, 0xfd}], 0x1, &(0x7f0000535000)=""/240, 0xf0, 0x7}, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[{&(0x7f0000b5b000)='(', 0x1}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bd9000)={0x0, 0x0}, &(0x7f00007a7000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c79000-0x8)={r1, 0x1000}, 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00005be000)={0xffff, {{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/16 23:39:44 executing program 3: socketpair(0x7, 0x2, 0x5, &(0x7f0000661000)={0x0, 0x0}) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000c14000-0x4)=0x10000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) getsockname$inet(r0, &(0x7f0000f1a000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000756000)=0x10) connect$inet6(r2, &(0x7f0000692000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) 2018/01/16 23:39:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001ea000)="f311ccc511aabc1665fc5809e9efc0946814070000000000000080e620a7d2bd2d908a9efc5fb56baa5408a5071cee727343fc65193b828981b9e9738c718f1d6549e9d2e0fb17ab42e5a6aa5d8d20c044a7f1ff6122c898cbdde0e57b07e3c20dca9f319159d5d824bb42e3753f992f5f1306a2a0a65f4311037a772db621d2539faefbfab591bf7968cd51b914d53cfa075e055360737455d15745eff43f8fecec1ded83a9984e2880442b79dd76cb8737d4c22c39f656a83ffbbf9464881472ff", 0xc2, 0x28000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000bd9000)=0x0, &(0x7f00006de000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b3a000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000000a000-0x4)={0x5f90}, 0x4) connect(r0, &(0x7f0000a8c000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000801000-0x8)={0x0, 0x0}) socket$inet(0x2, 0x2, 0x5) 2018/01/16 23:39:44 executing program 5: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$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) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ac5000)={0x0, 0x0}) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000867000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x100, 0x9, 0x71e5, 0xfffffffffffffffa}, &(0x7f0000ac7000-0x4)=0xa0) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ac6000)={r2, 0x80000000, 0x20}, 0x8) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007aa000)={0x0, 0x7f}, &(0x7f0000ac5000)=0x8) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000ac9000-0x6)={r2, 0xfffffffffffffff7}, 0x6) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000ac7000)={0x5, &(0x7f00003fa000)=[0x273, 0x1f, 0x49, 0x10001, 0xfffffffffffffff7]}) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ac6000-0x8)={r3, 0x10000}, &(0x7f0000ac5000)=0x8) 2018/01/16 23:39:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000ba4000-0x8d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x17, 0x0, [@empty=0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @multicast1=0xe0000001]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}]}, @rr={0x7, 0x3, 0x0, []}, @rr={0x7, 0x7, 0x0, [@empty=0x0]}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, ""}}}}}, &(0x7f00002eb000-0x14)={0x0, 0x1, [0xeab]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d0f000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000599000)={{0xa, 0x0, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x8, [0x5, 0x0, 0x0, 0x9e9c, 0x1, 0x0, 0x7, 0x1f]}, 0x5c) 2018/01/16 23:39:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00002fc000-0x2f)="24000000100001800000e30300de01170305010006e00b00000000000020000000000600", 0x24) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/01/16 23:39:44 executing program 4: mmap(&(0x7f0000000000/0x62b000)=nil, 0x62b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f000062a000-0x93)=""/147, &(0x7f0000627000-0x4)=0x93) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000cc000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000062b000)=0xe8) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000062c000-0x10)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) 2018/01/16 23:39:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bce000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000311000)=[], 0x0, &(0x7f000065b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socket(0x10, 0x2, 0x9) getsockopt(r0, 0x100000001, 0x4, &(0x7f0000229000-0x5f)=""/95, &(0x7f0000f7d000-0x4)=0x113) 2018/01/16 23:39:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000c14000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e8e000-0x8)={0x0, 0x1}, &(0x7f00009bd000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000281000-0xa0)={r1, @in={{0x2, 0x2, @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]}, 0x5, 0xfffffffffffffffd, 0x4, 0x5d7a, 0x10}, 0xa0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f0000e69000)="c8", 0x1, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00006b6000)=0x0, &(0x7f0000624000-0x4)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000014e000)={0x0, 0x0}) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000b73000-0x38)={&(0x7f000082c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b15000)=[], 0x0, &(0x7f00005a9000-0x96)=""/150, 0x96, 0x0}, 0x0) sendto$inet(r0, &(0x7f00003bd000-0x95)="86", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000ac9000)={0x8, {{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}}, 0x118) 2018/01/16 23:39:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000b3000)={r0, 0x0, 0xffffffffffffffff}) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000-0x28)={@common='ip6_vti0\x00', &(0x7f0000001000)=@ethtool_cmd={0x0, 0x6, 0x9, 0x80000000, 0xffffffff, 0x5, 0x7578, 0xb82, 0x5, 0x4, 0xffffffff, 0x5, 0x4, 0x2, 0x100000001, 0x800, [0x87d, 0x3ff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x2, 0x0, 0xda9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000002000)=0x0) 2018/01/16 23:39:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ea6000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f00003f3000)=[{&(0x7f0000d66000-0x1000)='?', 0x1}], 0x1) shutdown(r0, 0x1) close(r0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000e82000-0x4)=0x6, 0x4) [ 157.348880] nla_parse: 2 callbacks suppressed 2018/01/16 23:39:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000caf000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f00007f5000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000b9a000)=0xd9df, 0x4) sendmsg(r0, &(0x7f00009bf000)={0x0, 0x0, &(0x7f00002bc000)=[{&(0x7f0000886000-0x15)="6f39c2c0fed676ca791051592263fafa633b2c5ce6", 0x15}, {&(0x7f0000b04000)="6396134a04bfbd720bd0ad150023bc42f8a73a2f0929f5c2dfdd21cc8addb8358807906ad4d746c0b64de0bccc4199b1a439c66e37063d0f46817dfddecd6351e26a2fe2835985f140b1fcc0ec5e9308ce8f1d65ba25f289b6e772ddcba9fd231005aceb49b89318f85873c998cc3f83e6ff9eeec61f9e103033ee353d041af877f30070bf87ebd9ad09eff8427cf049c5484cd23b1808c6b8ae0d2deb4520fd71586e95bd00c6bafc8a6e6af179d857e5a78c61891d18ed73b8a3e1fde76a7997fd8d5d3f", 0xc5}, {&(0x7f000052f000-0xb6)="e955c7233837717131757d7d6f9e525292036e78bb74e8e6a6568aa8063aad30b98033e773c7b447820a851c3d4893c40618ed7f0307a7349c486063fd388764bc82334c036a4f8c3875b919b7a578c7e444d09b0afffe572f4faf8d1102b492955b11a0107ec9a550ed90a0d0b864b3377243506b90e73ac9e87afab6df8f24666d1edbb3096575377da4586d06d91c72e4df8b0c24e4e65bd3c68c79cee4e46bd810fa86a7704cc9189cbad267e8e1e0f7a87545e4", 0xb6}, {&(0x7f0000bb8000)="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", 0x1000}, {&(0x7f0000e55000)="dccea68c474f5f7b1455d40b5c6d6559cbdde29d745ecc33001b857a1ca6ca23cf0aad313cebd7bee8cbc41719e0997b9200bcceaed6b8b86ee29b63085f1bb51e8e550f52b1d61b73afb1122846bdbeccefe41e7a4d1f6c6ed8acec1a70656223554eea997fb1470ca028e63b15a3546e2de004d39090e32c4011405868e1211bc3c47107d59693f8a6761ab42e4085bb9f85b7e58ef5f05cd512f5e7acbaf69c9da71493b74c92b4cb14d29e6beb48e24c290759684f6072c0a6eee0e07d1a1cb131b6f7ebdc05fcb3180c37c3161744f50f32", 0xd4}, {&(0x7f00001e4000)="18f6a13b7d42a9404d649c06399b81d45ccbfba7e7e89c7d8d77039fb30ae1e4620f1e76afccebabaa6ab79bab", 0x2d}, {&(0x7f00001c2000)="db6c7360594fe8d2a172f07280e236eb242c388509fe781d558f4827c9f0142e973ac3f5a6b1fa2a37ab666268331027ee60b80eca6ac0f8a2318c57a5feded503223ea1", 0x44}], 0x7, 0x0, 0x0, 0x4000000}, 0x8051) connect$unix(r0, &(0x7f0000737000)=@abs={0x1, 0x0, 0x0}, 0xfe3e) 2018/01/16 23:39:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="", 0x0, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f2d000-0xa6)="", 0x0, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fea000-0x8)={0x0, 0x0}) connect$unix(r1, &(0x7f0000489000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/16 23:39:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000c4d000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000621000)=[], 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000407000-0x4)=0x80, 0x4) listen(r1, 0x7fa) r2 = accept(r1, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f77000)=0x9) recvfrom$ax25(r2, &(0x7f0000573000)=""/20, 0x14, 0x0, &(0x7f0000fb7000-0x10)={0x3, {"8d873570be440a"}, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000db8000-0x8)=@assoc_value={0x0, 0x96}, &(0x7f0000fd3000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00003d8000)={r3, 0x54, "2f21735e3e340edbb08d99e9c5f68a1128c131a3f3540570f2481432c931dfda8fbcdf1723ac08c7d0ce048089e967c3113d422d3fd13d5f6707fb3e88be2a1b271dc8eda88a02b4b1073a23e49e842af9db7a4d"}, &(0x7f00006b9000-0x4)=0x5c) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000873000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1002}) 2018/01/16 23:39:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000930000-0x1)=""/1, &(0x7f0000000000)=0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000006f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e4a000)=0xc) [ 157.348886] netlink: 16 bytes leftover after parsing attributes in process `syz-executor7'. [ 157.397323] netlink: 16 bytes leftover after parsing attributes in process `syz-executor7'. [ 157.480286] sctp: [Deprecated]: syz-executor4 (pid 7195) Use of struct sctp_assoc_value in delayed_ack socket option. [ 157.480286] Use struct sctp_sack_info instead 2018/01/16 23:39:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000985000)={0x0, 0x0, 0x100000000000, 0x101771}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xff61, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 23:39:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getpeername$ax25(r0, &(0x7f0000ab4000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ff3000-0x4)=0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000f17000-0xf5)={r0, 0x76, 0x0, "ce21fda5465b554c4844af23f63f959987cf8dbbe1f1fbce258e81f27e53d438454e8a4313155a9b95ccb586f3045cc86298e1906557c8bfa53749887fcbfbf41e35ffbf960f9151ee1b59f3866224a17b0329309e4fe05c8e957d08b31d39b22e4d7ff3e18f64442048a56166ec8b58b8e209d0d37f96d0cac8fe4c61deea1c53ddfa42ddb55e2490531fa7a87391cf3422f8832e61463508fc23fda558790ccbfb1cb0b3925192b12c4c4fe539fa0ae495546e05829de643bc4b64ed28b6f440de2d0e60e8e570d26384197bfd66f83fb71e1c4a0be2d720dba8fa8428b0069ff6bc4d9c2944a83b359c"}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000b10000-0x2)={0x0, 0x0}, 0x2) write(r0, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) 2018/01/16 23:39:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000502000)=0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r3, 0x3fffffd) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r5 = socket$packet(0x11, 0x5, 0x300) accept$packet(r5, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000518000)=@sack_info={r4, 0x200, 0xaff}, &(0x7f000063c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r7 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r7, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r6, 0x1c, &(0x7f00000b2000)=[@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe43}]}, &(0x7f0000762000)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b82000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007f8000-0x4)=0xe8) r8 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt(r8, 0x8907, &(0x7f0000739000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") setsockopt$inet6_group_source_req(r7, 0x29, 0x2c, &(0x7f00000be000-0x108)={0x7, {{0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) listen(r7, 0x3) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r9, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00003d9000)={r6, 0x83, 0x9, 0x1, 0x1000, 0x8}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r9, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$alg(0x26, 0x5, 0x0) bind$alg(r10, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r10, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) accept$alg(r10, 0x0, 0x0) 2018/01/16 23:39:44 executing program 6: 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) 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) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000002000-0x50)=[{&(0x7f0000001000-0xa9)=""/169, 0xa9}, {&(0x7f0000002000-0x94)=""/148, 0x94}, {&(0x7f0000001000-0xb3)=""/179, 0xb3}, {&(0x7f0000002000-0x17)=""/23, 0x17}, {&(0x7f0000001000)=""/142, 0x8e}], 0x5, &(0x7f0000000000)=""/157, 0x9d, 0x1000000}, 0x40010000) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) getsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f00006ef000)=0x0, &(0x7f00003d6000)=0x4) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000e70000-0x4)=0x4) bind$inet6(r3, &(0x7f0000373000-0x1c)={0xa, 0x1, 0x10001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, 0x1c) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000e70000-0x4)=0x1c, 0x4) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0xa4f4dddf52a5f97c, &(0x7f0000e71000-0x9)=""/9, &(0x7f0000e71000-0x4)=0x9) socket$inet_udp(0x2, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/16 23:39:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000034c000)={0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000f1f000-0xc2)=""/194, 0xc2, 0x10060, &(0x7f0000149000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/16 23:39:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x2) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt(r0, 0x81, 0x1, &(0x7f00000cf000)="959b56d31b411d57e501221cd05f1ef510ccdd2568c89b8c746b4b0ad127d840aa4a03fa58dd6407c2ae6a061719a8d7de5a404af3d71fe6276958628f2beedb54d369818ff88dd30cfb207898e6c4517e8d805c9a0ca5b193983a9c3b96c1d3d81a4c006ec69c2d", 0x68) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000e68000)=@get={0x1, &(0x7f0000547000-0x4d)=""/77, 0x38}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) close(r0) shutdown(r0, 0x0) 2018/01/16 23:39:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f0000549000)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000d7e000-0x4)=0x0, 0x4) 2018/01/16 23:39:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f35000)={0xffffffff, 0x20, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000d54000)={&(0x7f0000021000)='./file0\x00', r0}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 157.539351] sctp: [Deprecated]: syz-executor4 (pid 7196) Use of struct sctp_assoc_value in delayed_ack socket option. [ 157.539351] Use struct sctp_sack_info instead 2018/01/16 23:39:44 executing program 5: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fc5000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000002a000)=0x10, 0x0) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) socket$llc(0x1a, 0x3, 0x0) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d7a000)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00009f0000-0x4)=0x7, 0x4) 2018/01/16 23:39:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000004b, &(0x7f0000000000)="b37b", 0x43b) 2018/01/16 23:39:44 executing program 0: mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000000d000-0xc)={&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0}, 0xc) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000081b000)={r0, &(0x7f00001db000)="4512747abda231ede0a60bca3d1ea19faea7ca79c36f019432a6ccefdd165024c0bf22a24c4f07c357a895459acba61357cb0360d8366aa665c27d15c428568a6595e47939b2e5da7bc7691c61d5d839960b30ce91ec4af093b946e97f772d14041536680b363a0a44035f80bc275ad099a6623432d66893d57c01d7f8c906f7bc0a9cdd1e20815309ea0d3b2392f8003ff30f996ab8623b1724f5c86a8c804b39c9496682b43c8b78863760c6d4a0", &(0x7f000081b000)="46ef91d582aa1cdfbf4235b40716e1428a74d6ec18dff746816a15243ec53a5e97762212bc1dfc8570a93650edb6ecc6697b5e68cb534ead7c6011cb3459104d5938535b68ff86304c55c3a85dd1ebcbafd57df50be2c69572e6e8e49735c463295b31d8fd2d1aefde408723c35c2e51edf29adcd20bb257a167dac4ba00ef816372b0a791e90f0a4e84579e355ac866af02c600c97f6f37db022415afaf21759a1ff0d1a89cc50f62bc2b2481dbbb54c5d081e478634701cb7172fb39939629e75e0a724f938da294d281f66666", 0x1}, 0x20) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000081d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000186000)=0x1c, 0x80800) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000210000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000081e000-0x4)=0x2e, 0x80000) mmap(&(0x7f000081d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f000081e000-0x1)=0x9, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000081c000)={0x3, 0x140, 0x8000, 0x2, 0x100000000, 0x5, 0x103f, 0x8, 0x0}, &(0x7f000081c000)=0x20) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000081d000-0x10)={r3, 0x0, 0x80000000, 0x0}, &(0x7f0000109000-0x4)=0x10) 2018/01/16 23:39:44 executing program 4: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000461000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000)=0xffffffff, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x7, &(0x7f0000003000-0x8)={0x0, 0x0}) r4 = accept$packet(r2, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000004000-0x28)={@generic="79a564528c7af7818d80c8c3e8bb80f6", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000005000-0x4)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000000+0x3b)=""/119, &(0x7f0000006000-0x4)=0x77) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000006000)={0x5, 0x8001, 0x5, 0x9}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r3, &(0x7f0000007000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000003000)={r1, 0x1}) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r3, 0x0, &(0x7f0000009000-0x4)=0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000009000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000000a000)={0x3, 0x3, 0x7f, 0x0, 0x7ff}, 0x14) 2018/01/16 23:39:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000a22000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e04000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000fbd000)={0x0, 0xaa, "6335e0608c76d4023b67c9701637fe58f78ccbc8a9e0b546d6f9e80576d92f7ceeeace205044a01ae5885e1390c34bfbdd10612c866ef8a7da7f831452fccbc587190426cb2051f8e01638bfd1ed08ce91492961ef896950e5011dffa851d374d44ef5a4b5c3102c4ee016ee328fe37d6cf15d4bfa53eba60fa5b5d691c6f7783211305171827fb57b344ff03bfa413b57d24c9b058f83d65c32fc99ecd03b41840236485c0924fa3cb1"}, &(0x7f0000ac0000-0x4)=0xb2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00003f0000-0x18)={r2, 0x81, 0x10, 0xfcd, 0x10000}, &(0x7f00003c3000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00005dd000)={0x0, 0x8, 0x100000000, 0x3}, &(0x7f000051a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00009c0000+0x947)={r3, 0xf5, "37b33d9c00417b6c5eff3294ab0c83f2ec9dbc2f8a801775f1f56693004f05adca7e61e165fc91cb9f576f20cf17ec83e3936eb34c159bff3e8e0587ee2a68064f9d06e4ce0f40a60316266130ac8f0b8006398104682d689b2bb0d87fd1531a5a51cc5474ad5d529423915535effa68aa0bca8080fbfef6d9829b682324013678bce6efdfdf5182b107632302af1e9589c997e65864e662cb346c182f0b9f8893a6cdffd97a78751ccff89d2f54363dc64706a177e469856c39e04090752cb1af8da16d320ae03de8a5edf9b5e0a950b236269e0317d4725880f91d853950d7fcbc53cbd5b6ae4e5c5f5046fa066b41752930d3d7"}, &(0x7f0000580000-0x4)=0xfffffffffffffe50) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) accept$packet(0xffffffffffffff9c, &(0x7f00009bb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001d5000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000911000)={@common='bpq0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r5 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x100}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) read(r5, &(0x7f00001aa000)=""/34, 0xdeae) 2018/01/16 23:39:45 executing program 6: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000b39000-0xf4)="c54a27c84416a179e39782aa85746a4f1759fd9854156554194a67614ed25e628ec47c5c713bdce9e188daaedba9a3d04eddef597aeb5f3dcb44a0854efc50ba01e38e0905ec2f1e56439b3a69e6323e653f8bec9913f28f1ef785f75b32906c7901b79e1364dd72cdddfdffd271e742e8c09e366f8a657b5c26ed3b831d8ba4649783bbaa3bc959f5df798647f82ae0b06803e63051c2e3b30ba3b8beb5565a818d47ddd4c55bd917e566d89a0806146d2a0d92c0f406945700315ad0641be0b6a9107c51f7011ce677b3c9d614a390002a23820c0b3deda2a6feee71cb88d23cb7b371f563ecdd01cfb3b00016ef94626c5cdc", 0xf4, 0x80d0, &(0x7f00003e2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000cf8000-0x78)={0xc555, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8001, 0x5, 0x6, 0x7, &(0x7f000062e000-0x10)=@generic="623c199047704e6ea9282f00d7986c88", 0xcf, 0x7fffffff, 0x401}) r1 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f000003a000)={&(0x7f0000cf9000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x1000000}, 0x60, &(0x7f0000cf9000-0x10)=[{&(0x7f0000914000)="9cfb18e01db4af53f2596b3cf3010d35476c8be4849e191a7932e01f07f1beb108787ebfcf1ee525ae6fd30ed1189c855f5d757aee4c39cb2dbada9480bb39a759515ed7aadb6f0b2ff395837d040048050cb158116410ba6f95f808168fdef7aa8801a45227d82a80edc7db8822f02b9f8c0f251a2c2896d01b3d974c3d857cd2b51ad67d72e04b", 0x0}], 0xfa, &(0x7f0000012000-0xb8)={0xffffffffffffff47, 0x84, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000cf8000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="79b12ebd6eeb20df00f779ce42caa1a7"}) mmap(&(0x7f0000cf9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000cfa000-0x90)={0x3, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000cf9000-0x8)={0x0, 0x0}) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000082a000)={0x10, 0x0, 0x2, 0x0}, 0xc) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000818000)=0x0, 0x80800) socketpair$inet6_sctp(0xa, 0x2000000000005, 0x84, &(0x7f0000440000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000f90000)={0x4, [0x80, 0x2, 0x79f6, 0xffff]}, &(0x7f0000866000)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000e22000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000604000-0x4)=0x14) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000dc1000)={0x5, [0x2, 0xfffffffffffffffb, 0x3664e7eb, 0x55b, 0x1ff]}, &(0x7f0000d7b000-0x4)=0xe) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000a6f000)={r3, @empty=0x0, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000041000-0x3)=0x0, &(0x7f0000e59000-0x4)=0x4) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000031d000)={0x0, 0x0}, &(0x7f000004d000-0x4)=0x8) r4 = socket$netlink(0x10, 0x3, 0x9) write(r4, &(0x7f00005ea000)="2700010014000707018e000012000a00282400fff600000000ff00259a1d2f00000000007500bc", 0x27) r5 = accept$ipx(0xffffffffffffffff, &(0x7f0000518000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000042c000)=0x10) getsockname$ipx(r5, &(0x7f000029a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fb1000-0x4)=0x10) 2018/01/16 23:39:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f86000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000fc3000-0x4)=0x0, &(0x7f0000048000)=0x4) r1 = socket$inet6(0xa, 0x40000080806, 0x0) socket$inet6(0xa, 0x0, 0x1) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x0) [ 157.702821] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pig=7246 comm=syz-executor0 2018/01/16 23:39:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a5a000-0x8)={0x0, 0x0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000f58000-0x48)={0xb, 0xd, &(0x7f0000959000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1000}, [@ldst={0x2, 0x0, 0x3, 0xf, 0xf, 0x80, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x26}, @ldst={0x0, 0x3, 0x3, 0x0, 0x2, 0xfffffffe, 0x9}, @alu={0x4, 0x9, 0x5, 0x6, 0x6, 0x2, 0x8}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00006fd000)='syzkaller\x00', 0x101, 0x1, &(0x7f0000b26000)=""/1, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000d39000-0x4)=r1, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x3, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @initr0={0xffffffa7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 23:39:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = accept4(r0, &(0x7f000041b000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000025b000)=0x10, 0x80800) bind$ipx(r2, &(0x7f0000132000)={0x4, 0x2, 0x3, "22e82e0c28a1", 0x6, 0x0}, 0x10) sendto$inet6(r1, &(0x7f0000ff1000-0x94)="", 0xffce, 0x0, &(0x7f00001b4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 23:39:45 executing program 6: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000567000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000103000-0x4)=0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000c73000)={@rand_addr=0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000d8d000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "bb"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 23:39:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000ed000)={&(0x7f0000c13000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000ade000)=[{&(0x7f0000190000-0xb0)=""/176, 0xb0}, {&(0x7f0000051000)=""/71, 0x47}, {&(0x7f00008c9000-0x4c)=""/76, 0x4c}], 0x3, &(0x7f00009c6000)=""/225, 0xe1, 0x401}, 0x10000) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00001e4000-0x44)="7b1b65ae14971a40d6245020df574bb73e25ff71f9d6ac99a345068c4ee341f017afd1dab1b3d96df98b4d29c88e2b5930ebad105a9ba0cb5f8478c9c3588c84f1486cac", 0x44) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffffffffffffffe, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0xd, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x89, 0x0, @rand_addr=0x8, @dev={0xac, 0x14, 0xffffffffffffffff, 0xd}, {[]}}, ""}}}}}, &(0x7f000085d000-0xc)={0x1, 0x1, [0x0]}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00009dc000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x581ef8da}) sendmsg$nl_route(r0, &(0x7f00001ff000)={&(0x7f0000190000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000052000)={&(0x7f000034f000)=@getnetconf={0x14, 0x52, 0x401, 0x5, 0x2, {0x0}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000890}, 0x80) sendto$inet(r0, &(0x7f0000be0000)="40b20ed5babcaf34f1c912d92f21e445cc582a4343c13ffbd1fa26286f37afe8286855a7486e14f7f5bfd9fdf03038eb315d78b60a84b6aca809b5d074bd7df03f075ab0a767de1e874b160cf450dd2ffe265bce685f9a63b9c5201d7d8a8e7dcd12d3f404c2e70dc3f90eea05e7e5c906f7711d4330703730c26a592c4e1e7a567c89", 0x83, 0x20000000, &(0x7f0000b63000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000ef7000)={0x0, 0x0}) accept4$inet(r1, 0x0, &(0x7f0000cce000)=0x0, 0x80000) 2018/01/16 23:39:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be1000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x43) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005e4000-0x24)="69a0d1c44d839054b5a1c766757607b7b5098d3e01c5782110a9f2e5cf52d62bc26be079", 0x24) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00009b1000-0xe4)="9cef382c0333f7d319be5fc9021a3dfe", 0x10, 0x0, &(0x7f0000c9d000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}, 0x1e) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000552000)={0x3, {{0xa, 0x2, 0x8b2afa9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) recvfrom(r1, &(0x7f0000a24000)=""/225, 0xe1, 0x0, 0x0, 0x0) 2018/01/16 23:39:45 executing program 1: r0 = socket(0x18, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x400448e0, &(0x7f0000001000-0x42)="842913ac6f3d8a2a85a52fe3117c55abb53f41ede49a9d5bb4aa98b2ac164380db19764b3b851c1cf2245a238a835e35d51d85ac445aa64b0b841712b261bc39d90c") ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0xb101, &(0x7f0000000000)=0x0) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00001d5000-0x4)=0x0, &(0x7f0000c92000)=0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000014c000-0x4)=0x0, &(0x7f0000d1d000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e3d000-0x4)=0x6, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000058a000-0x11e)=@dstopts={0x7f, 0x22, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x5, 0x6, 0x40, 0x3, [0x0, 0x6, 0xffffffff7fffffff]}}, @generic={0x907, 0xe0, "3fd1f31e9d77f9c50309656b39f1a6c4dc793ec64a31e7ad38eebc2823d748d0add15c0fd2b9998c1f9a0618c064a6993aea8f38b51326d97b272917ebd5444b643b6db30cd3f4e2df9ea629157bac53f7001a6fb77269c23140e8db0dd541da55f6ef174ee200da090313bbac9cabbd448d58b7b6dae72bfa3d3200a208eb03082dcf7cbda7be872079bbe805b3e07064fbb64401e61817855768014a87a5811d76094a27cb8c5f52ca2a3671ff1172f9c8536cc9a37c0abc04dfa121abf913364a4bb9787e07911e5c9c9cd74747d4f5706ebe34f26afafc6635e1235c7ca9"}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, 0x11e) 2018/01/16 23:39:45 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4b, &(0x7f0000006000-0x56)={@random="cd3f97030fbc", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipx={0x8137, {0xffff, 0xdc, 0xffff, 0x11, {@random=0x1, @random="e247c7b1d0fe", 0x80000001}, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xb9}, "d4c82645cf56395aa3fd7ed29ec5def945bd44c9a7a146648203005d438f8f"}}}}, 0x0) [ 157.743173] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pig=7253 comm=syz-executor0 2018/01/16 23:39:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x400000000) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000abf000-0x4)=0x9, 0x4) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[{0x58, 0x114, 0x6, "b1d1e489cb888984f0a7cd82a26b1eaeb1820337991fcf759fb3eea59518391dfe83a135d1e77381575695d854867b5aa77c468500084a23339e620eb9be408fa0"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 23:39:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000ced000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000e9e000)={@common='sit0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000935000-0x10)=[{&(0x7f0000754000)="290000001800310dda00000500c900020a2400000000ff0680000c000c00080004000000e600ffe56b", 0x29}], 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/16 23:39:45 executing program 3: mmap(&(0x7f0000000000/0x316000)=nil, 0x316000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x1, 0x80000, 0x4f) bind$bt_rfcomm(r1, &(0x7f0000249000-0x9)={0x1f, {0x31e8, 0x7fff, 0xffffffffffffffc1, 0x3, 0x7, 0x8e}, 0x2}, 0x9) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000022e000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000090000)={r0, r2}) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) sendmsg(r3, &(0x7f0000316000-0x38)={&(0x7f0000316000-0x10)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f8000-0x30)=[], 0x0, &(0x7f0000315000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000317000-0x4)=0x0) 2018/01/16 23:39:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000ac0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000bbc000)=0x3a) sendmsg$alg(r0, &(0x7f0000fac000)={0x0, 0x0, &(0x7f0000f23000-0x50)=[{&(0x7f000087d000)="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", 0x1000}, {&(0x7f0000e40000-0x50)="789bd83a9b5e4aeb92f2a726702f094b5e7819fa615d32622c60cdf58fc467c20396be0bd960863722519d371f805a93a75566e27a757e58cf2fc5ee4090bdc9a94a015c6050b62b61df2fbeb17b9834", 0x50}, {&(0x7f0000510000)="2f35e1fced4da4e0eb3972ee279d14bbd83512372aa337b8a43ee24ca34da7046f2c0938ffad0adfecf47aabafe432f0f0689b0c76ab33b36e5ce0aa5a8e33", 0x3f}, {&(0x7f00007ed000-0xd1)="1861939738da2a2673408c4062757eec3c5d66d864c12714539ee734e40baf1ace3bdd4feb29227b6d989ba0d9dac3128d37aa19069d8178da7cbeb6aae4b829a0bf6c32ddbc116141b7fb8d3beb1d499f160d3e6e6e9f702d23e161830af1d9280dfdf650cbe06c285df57263f010618320530ec32fbbfbf07bf417f6c7f86d8f5e93a4c2e6c9bc97970a44171adf1712b765e508f7805e4a25544103eaeb784f5bfe0a0f4ba2bd69f3743a6ee75a79272381f6c71a1b54c24393695f99b19678a777341b9088729808e94e121f63fea4", 0xd1}, {&(0x7f00002e1000)="07675bda0369e1b92e1de6ab57ba6b1269a1006c25fac565cfe441419cf4ba3ce3418a1f6fe61db4fcfa2501c3de08fb07101706bcf95d7cc74fb4ae1945a38951f3d5533317052ab48dbefbb5081f9b19d498d44568426a23", 0x59}], 0x5, &(0x7f0000272000)=[], 0x0, 0x0}, 0x840) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000a9f000-0x4)=0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451e876c2eba480000001ac3401dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c880dfbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) syz_emit_ethernet(0x66, &(0x7f0000007000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "720df2", 0x0, 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}, [], ""}}}}}}}, 0x0) accept(r1, 0x0, &(0x7f0000287000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006bc000-0x4)=0x0, 0xffffffffffffff95) pipe(&(0x7f0000351000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f00008dd000)={0x7, &(0x7f0000681000-0x9e)=""/158, &(0x7f000003b000)=[{0x8, 0x1000, 0x80000001, &(0x7f0000a24000-0x1000)=""/4096}, {0x30a, 0xa2, 0x9, &(0x7f0000603000)=""/162}, {0x2, 0xb7, 0x7fff, &(0x7f0000f28000)=""/183}, {0x81, 0xe, 0x81, &(0x7f0000941000-0xe)=""/14}, {0x5, 0xff, 0x400, &(0x7f0000bb4000)=""/255}, {0x8, 0x47, 0x54, &(0x7f0000978000+0xaa1)=""/71}, {0xff, 0x6d, 0x80000000, &(0x7f00002aa000)=""/109}]}) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f000009b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00006f3000-0xb)={0x3, &(0x7f0000f79000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) connect$unix(r2, &(0x7f00000b4000)=@abs={0x1, 0x0, 0x1}, 0x8) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000ec1000-0x8)={r4, 0x0}) 2018/01/16 23:39:45 executing program 6: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xb, 0x84f3) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000f3000-0xc)={0x0, 0x2, 0x0}, &(0x7f00000ff000-0x4)=0xc) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000fe000)={0x0, 0xc, 0x3, 0x2, r1}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000fd000)={0x0, 0x2, 0x401, 0x7fff, 0x1, 0x0, 0x2, 0x26d, {0x0, @in6={{0xa, 0x0, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3ef}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa79, 0x5, 0x229, 0x1, 0x5}}, &(0x7f000000c000)=0xb8) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000d6000-0x4)=@assoc_id=r2, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000083000)={r2, 0x75e4}, &(0x7f0000030000-0x4)=0x8) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000fd000)={r3, @in6={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x862}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x9, 0x5, 0x0, 0x1ff, 0xffffffffffffff2a, 0x10001, 0x0, 0x1, 0x2d9, 0x1000, 0xffffffffffffffe1, 0x1, 0x1, 0x4]}, &(0x7f00000fd000)=0x108) r5 = accept(0xffffffffffffff9c, &(0x7f00000fd000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00000fd000-0x4)=0xe) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000ff000-0x10)={r4, 0x8c, 0x9, 0x8}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r5, 0x800448d2, &(0x7f000003a000-0x10)={0x1, &(0x7f00000fd000-0x94)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) syz_emit_ethernet(0x4e, &(0x7f00000f8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @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={0x83, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) 2018/01/16 23:39:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$unix(r0, &(0x7f0000111000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000842000-0x1)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8c000)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003b2000-0x4)=0x7, 0x4) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f0000fb7000-0x4)=0x0, &(0x7f0000d4f000-0x4)=0x4) 2018/01/16 23:39:45 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000741000)=0x9) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00005cd000-0x113)={r0, r0, 0x200, 0x4, &(0x7f0000d58000-0x84)="5157a3cb02474b922821d9b7cb7350189365dc3222a6b414b78f2eaf195e72bb490219b8c279fed55ab0797756394491c7b02cdaa1a17fb51de5be423c160ee1233e182867072b35feccc6bc4a567df648cb6a8ab84753187e41c3cdd0075fd20e8333f294614706d20d87bd61d8f269249d02f8e35ed676d0993ff2e228c73fa359ad7f", 0x8, 0x81, 0x101, 0xffffffffffffca2c, 0x7, 0x8, 0x4, "567a6051f1974971952ef0bf36304cd5d45320e0e42ff606556602191b222b588a59a9a001b73b8b247d70c7589f257c5ed55a3dc515e4617cc0d7622bfacd1348ea4e9831cf43c5286b91d250b4fb46dcf27faf5b648643877f1a131a468dfb7f5f030b7d38fcd299bbf1b00410fb5ffd28ee007cfe812a2dde7ae8bb330aa6df68b52f1f0885327bf285903f89d2de769f977879fad51da5c7fbb877eedd52e2ffb8849b6ed60936c7c6edbb9933cfd7a8dc3f3c54a6a9bdc589a6c278cedfebc520d4a6aa722f1bd10c587550deeb5f832fe0240dd96abe321482758cf6febadbf19429c959a9147472"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) sendto$packet(r2, &(0x7f0000001000)="58b43fe34b3a394ee2c8825cc68c697540b402827d5cd6b159ec74f7946d5dc9c289097612a5c0acf50718ba22a3cb96c0fec0df179b7b5a42a072df49d2aa5730bdb5200be35c8337b6298e2e6203f093e46b7d0db5ea0888b3", 0x5a, 0x10, &(0x7f0000001000-0x14)={0x11, 0x17, r3, 0x1, 0x5, 0x6, @random="439cc0dfd0e4", [0x0, 0x0]}, 0x14) setsockopt$sock_void(r1, 0x29, 0x2040000004b, 0x0, 0x0) 2018/01/16 23:39:45 executing program 4: r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a79000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000040b000-0x4)='tls\x00', 0x4) 2018/01/16 23:39:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) 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) 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) 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) 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) 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, &(0x7f0000a4d000)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="75b2fd01ca7b8313f5a9f594599a676fc7391336cc8f5e36fc8ecc20e8bc3624965877c5981ec2e14acde884dc94d82c0097574ae616171cb40acb2578f641d4c3dca286410dcfc552eeef97e0dec877515549198126dc9f0db9b65ee8574cfd9cdf634e34ddf5c01b897b8a41cdb77c06290511bb30f90c71113110f08c424b800e83a18405dc5451bc97411a56b5214b14d0a3d5dca6d1634aca5b2fe45d8127b3c3f934276ccc5b27d82475ecc11470e337a1b66f1f13191b32a2f0902ab448460d863b89b4", 0xc7}, {&(0x7f0000001000-0xbc)="42452c9dd48d87e3e884b646f786f1945f467f721b860e5599526595744dff6e57b3df25fd097d5e32d71b66e995782afe7219b7f4da614788b85bb14c1db0406b57d360ec5129a49c8aed263aec78929d5229c0ac3edd1f1326c1467bd9084b2c6542879d9e93cc3386e3e69f11b1e2534217b74c841497764b6d53a9dceb80ac6449ea60723ad668894a723bff4494b3745a1c8ec2823cf7526fe305c2e402860cbab35cd05678ef6ecfe40d817f2f15c52c5def311950de8ce359", 0xbc}, {&(0x7f0000000000)="742cfaf6575303668122ac056acd69eb391a7125d8be7e92d415c581df398ca5b125d474d00ab49e03373a2879f7d39568034479ca4acb629bf4a120b5220635aa1d60a771ef0494a7b5459ccbdc892ca741e2e2d674a0fa6edc1e47420e97167dbd89bc43519bb5ec1d8fcbe54c11e0517c3291c6adfa69efdcfa08", 0x7c}], 0x3, &(0x7f0000000000)=[@iv={0x80, 0x117, 0x2, 0x6c, "5969d9a615f74d2364f81560c8411f2044939e99f022085d49f53c136ca0ab80d296584046473da4fc1e277f02efa708510d880581ea8fec7b290cef66c07ef45a978d5ec138f0403402d29ce1115f136f3ca0e30d5d68e5f4d9ed4ddccae4c8d6b90986b1a5df938f05ea43"}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x98, 0x1}, {0x0, 0x0, &(0x7f0000496000)=[{&(0x7f0000000000)="030ca99d595d86896436f5a4000d1bc36bce73b601bdd2f9da447351e7fff359654ac90192c27a21d8ffb8b1b5d23b959774fdfe2370533358e87cf8f856b1f4821563207f4aa3cf5c879395011232e632f7c1ed68e0b6f590899a84099658621ea3825c622df6a617", 0x69}, {&(0x7f00006d8000)="82920c69c6fada3eb170074acfdd58e9eaf3be7186cc1390a275fe4fb1d90fef14233de362cf6071adb77ae0a4625bdb20f7dfa73e41fd9dcfa7042c1855dfe8a9faf2a83bbc858826bad66be9bdd5ba943c1253d207a4fff9256684e4a36c6b8007177a9b25a65a9be03ce250e8100e55a1819f5aa5fdcd6388b80cc68d0a4749e177922b170e8808c1e7e9dfcacc2c7fe7dfbc6a2dcae07dde807ba1f4f4d0c1e0bdbd462360eadd711e00b0", 0xad}, {&(0x7f0000001000-0xf9)="9b70d0185d1673f8a961648fe68ce743880cd9a5e6905545b7182a6f9bb778b73d1ba42fb15af4c7cc23c6b760057ad6e1094741c00fb164f3aee86aeda6f9588863a624bbe4c034b95b11ab46897463c14e57bef3823aec7439ec8b9c968cbb1eb11beccf4f0ebb24a54d07188063e2c653d989118d5bed4060eaa57a30a4362a728e803007e29dbc0e8759a7f7a6fd800c4e7f24df734347fe9af473272ab7910825f94542cb78568b58064ca1a0e14df2a54e3935c6a71fd074c19e7476c07955af588a17c6f449158965df5e32ba9a96ff22e71deea71b57a5b7b013a493d7b4a597b7ba08db583f2926110ad17b06073b6d1c71e8cfeb", 0xf9}, {&(0x7f0000001000-0x84)="bc3d09caacace4dfde3709ac5e71dd3a8d11fb6d0cb129bc2ae234494571ec4f71db1c765ab56fca582cffc19fdb157b4b07bc285fe60efb0e3ce2dd31f7678fe1e3daedb2e49b1d963bc92aa48d6bfac2bdc456d65d2579b7b90ffecf6293467dcdc80c185951b6fd5cc474f29e416fd1225393ae190f40a242130d2245ff6e315764db", 0x84}, {&(0x7f0000001000-0x30)="2b49c8f480a68d628b6921347ce910bdd82d45a90b633d50091b248fabe151d61a5bbcd6afa2f6b9372157020037f7b2", 0x30}, {&(0x7f0000ebd000)="f037945e53d4bfb9dfdcabc4f6d0a983b0b298b3a3dc250fc938ce40d4ee78e44100551161d8d8fdbfb7c4f2d434ac859f5a0d963b13712b20de75de4741fdffe1a646e3cfd90edf6c16964f53d0aced8f5f8cd3b7a5ef53077fbf1b1a59946f8033db0eb055130a7f8d45e2effad750b93630e96d478d683e788c4015df8c6c0894632ac3275529c78bd98fb884d226c7296f9fa1211113ce788fb53b79ceedda48f45e2d946f34749871601a748db5ee", 0xb1}], 0x6, &(0x7f00002bc000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0xf0, 0x117, 0x2, 0xda, "c5834b7a451260ab1d7709bbc024d93233e1279fe6ebef0f46f060a94577333ff1f095d7a0125772e2822d1c3e4b54484873452fb2d8e93c43d24f46b2d779112d813153195ab22c5dd1463ac9ec25e17624b455e9c226315c5517acd58a4f5c471fdce8fdd61eaf57fcdd33fb0bf16f2820acca129e9f610cb76dec56cb6a9f4849a1818894d67428471533bdb61fc8914b620520052867fd7a6bce740831a4bf74cdb2ed76a5b077fb276d34613994b187635ec9089d13df44234653e4803f059e76d90f6a31fe94729baf5bc59939a8b2aa846679694ecdf6"}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, 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", 0x1000}, {&(0x7f0000001000-0xb9)="1d72371ba51f07a03f17c91a8ce7e075f3b5659f8c9dd8d36a74f4d4a387f9e7e94829bd693c77a3861fddc98af46c279b97a0861f0741cbc04adb39ab964f0d1b6c4fd1f8d3d9f782395adbd4cfb6bc6e3247834300d385c4e7bd13f74d22dddf2a410784c4a1e166a25cc797d1c0ec3c9a16df06f3b823008bf15cfd8c63d21faca7680fcdccd083306b718685981a54a56c32c2f9135620b7de485dfbeef98386b0fe7bfb4384ee7c6e8fc2497229567c2719146bf9afd8", 0xb9}, {&(0x7f0000001000-0xd4)="ecbe77ec664f9090f6fd670fc9997531e1453237373d2426d2fdd83d0d1fc62010d9a0e9c9bb03a4b59c429be2366c2b19a568876177a76f8a8d4ec86e1e23f08eb222fa89faad23c28fd60524cba7df0441ef630f3fde45bc08f6131be3231f470a93c0206f13b2aeadf3ae1ac6b008dc567d9dc792c991a82eb9ddf9a2373d2d2b098e70988605434cc6d10fe8131bcf803a53f8b96f35c3aea8afd53fd5404cc509d41dc17952f361164a4ac80f316565491bed594343cf4780de1d07daf70f5f392a5fbb8b4cbd648a7cc37799e7290c5437", 0xd4}, {&(0x7f0000000000)="657dd672d9e20a60986f6da0c4341b168783af1d4fba395edd481912560ca8f2ab7d4e3f9a380f10564ad2cb013319ffd9364c6417b154bf5b2c4094c1047b28cd6be5fc813f171315f9ab7bf57010476409cf633b2307ab8f57c97325820bc183afba1469598964401c7b0a21dc52a3ea6cfd47c90b", 0x76}, {&(0x7f0000556000)="bc2c4d367d4dc86b8dfa0d7f4646f8889a8958c903bbae38ce98c61099d8c979abe87b1e8756f0d790a39eaa45b33504cbd845365f96b5a2f50e48429e00adb1a68d4ddb963d06cb7336766a17d5ecf2716e9ed976d602c672ca6227b6b6407a6f73a95e52265dd60a1fee4f09194fad73d95695bbe655665da7a8fc471eabf7d9b07fc2cd187eaf65b66f0de8f44578a4083daa302af99ed8b247a999c7cfcab7f1e4c507a0da6e40c2159ddc163e088921961bad8a594ed915d76cf9fc4c", 0xbf}], 0x5, &(0x7f0000000000)=[@assoc={0x18, 0x117, 0x4, 0x7f}], 0x18, 0x400d0}], 0x8, 0x4000000) writev(r0, &(0x7f0000048000-0x10)=[], 0x5e2f7339fdaef8d) 2018/01/16 23:39:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r1, &(0x7f0000d00000-0x38)={&(0x7f00006de000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, 0x1c, &(0x7f00001bc000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x80005, 0x401) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) close(r1) 2018/01/16 23:39:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004c5000)={0x0, 0x0}) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r1, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept$unix(r0, &(0x7f0000da3000)=@file={0x0, ""/4096}, &(0x7f00008cd000-0x4)=0x1002) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) close(r1) 2018/01/16 23:39:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fa9000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000161000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$netlink(r2, &(0x7f0000b1b000-0x38)={0x0, 0x0, &(0x7f0000f28000-0x50)=[{&(0x7f000000e000-0x14b8)={0xb0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0xa0, 0x94, [@generic="f7db97ad6a42a7f6973b203020d9685638c10d25a5fa36de71dc164d521d7afd7cfe4a1ef095f77c7798c3a46bcc1d2c22380551f0e922e3d845e40a21710fde2ca4a728e6256076b9b1ffe84bab6601491ce8e75100986c461d773e62b38d43e160587e9bb4b4da19771a23ba0b8c78c231491fa4d350fb940a4a1768225959d160564bf86318f8fe6d37ae7522aa3c3df2a0f21fdb0f2aee"]}]}, 0xb0}], 0x1, &(0x7f0000d6d000)=[], 0x0, 0x4000080}, 0x10) recvmsg(r2, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) recvmsg(r2, &(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}, 0x40002020) 2018/01/16 23:39:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fee000)={0x6, 0x4, 0x2, 0x9, 0x2, 0x0, 0xa1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000869000-0x18)={r1, &(0x7f0000812000)="1b26a84dc0a0af518b2d775d84af34c785dc0a47c75c8cddd3365c9189a37eb9241803f87b38400764ee95", &(0x7f000089f000)=""/221}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c56000)={r0}) recvfrom$unix(r2, &(0x7f0000f1f000-0xc2)=""/194, 0xc2, 0x10060, &(0x7f0000149000)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000094c000)={r0}) 2018/01/16 23:39:45 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x9d19, &(0x7f000001d000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000001e000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000001d000)={0xffffffffffffffff, 0x50, &(0x7f000001e000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002000-0x4)=r1, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80002, 0x9, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000020000-0x160)={{{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x6, 0xffffffff, "8590181c53e54f5966ef4cdefb3a2ecd49126ee6f0088d6311cd3f2d3986b0a83db05f4321875c76a382059344093080269c67d1d2613e5aa3ea98fe8801e70247664373471ffc3601c68a6fbd760a53"}, 0x160) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000001d000)={0x0}, &(0x7f0000017000)=0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @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={0x89, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) r0 = socket(0x3, 0x1, 0x88) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000006000)={{0x9, 0xfffffffffffffff7, 0x774, 0x78a, 0x3, 0x6}, 0xffff}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000000c000)=0x4, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000d000-0x4)=0x202, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000000d000)=0x2, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f000000d000-0xcd)="ad6f757b468a8f1f64b5bbaf78d1f2d3ca16cdaa2f6d921e1dd9808b5dc918a9c5555ce476324b38ee13dc6f97f6213827ce5a73e7782cccc6ada043cc3fe4d4daadf27a413eb1fe3e7d15e88a3fa928b9a8dc4cc9db4087f4309421edb63ed6d73175817251cfc0dea7cd6340576d32102d6eb7f8eeb9d78c308c76af069a75616664d87bbad73daefd187d612c3448bf8bdf556f4a1d305b25cbb4e6800cf47afde2a9c7084a324a5fe07e0fc3a610434e92039b823e8ba7761f36a8fb0083d293c7ecf89418f38125441534") 2018/01/16 23:39:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000315000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2e3) close(r0) r1 = accept(r0, &(0x7f0000991000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a8c000)=0xfe30) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000b53000-0x4)=0x0, &(0x7f00004df000-0x4)=0x4) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc9000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept(r0, &(0x7f00008ca000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000024d000)=0x6) recvfrom$llc(r1, &(0x7f0000c08000-0x46)=""/70, 0x46, 0x40000000, &(0x7f0000599000-0x10)={0x1a, 0x16, 0x8, 0x2, 0x1, 0x1ff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000e5b000)=[{0x0, 0x0, &(0x7f0000652000)=[{&(0x7f0000ea3000-0x52)="314af680a250c060a17e474bc07400df", 0x10}], 0x1, &(0x7f0000ef1000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[{&(0x7f00007d5000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c30000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000fd4000-0xc)={@rand_addr=0x2, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 6: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000977000)={0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000fd7000-0x1c)=@req3={0x7, 0xe66f, 0x9, 0x3578fad9, 0x2, 0x16c67544, 0x8c}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000870000-0xc)={{0x4, 0x7, 0x9, 0x80, 0x200, 0x100000000}, 0x2}) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e80000)={0x0, 0x0, 0x0}, &(0x7f000006e000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) 2018/01/16 23:39:45 executing program 3: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00006a2000-0x10)=@req={0xfffffdf3, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0xac, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x27, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x7}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9ae8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r1, 0x2, 0x10}, &(0x7f0000001000+0xd9f)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x73, 0x4}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x8}, 0x8) 2018/01/16 23:39:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80000, 0x8) getpeername$inet6(r0, &(0x7f000053f000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c2d000)=0x1c) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000042f000)=r1) connect$inet6(r0, &(0x7f0000f65000)={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) bind$inet(0xffffffffffffffff, &(0x7f0000da6000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00009ea000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000e26000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xc000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000bcc000)=0x5, 0x4) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a5441011249", 0x70}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000df9000)={r1, 0x100000001, 0xffffffff, 0x4, 0x0, 0x2}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000bda000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c9000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000f58000)=""/20, &(0x7f000059b000)=0x14) 2018/01/16 23:39:45 executing program 1: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000996000-0x4)=0x0, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f9a000)={0x0, 0xfd0c}, &(0x7f0000f9b000-0x4)=0x8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f9a000)={r1, 0x1f}, &(0x7f0000f9b000-0x4)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000bd2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f9b000-0x8)={0x0, 0x0}, &(0x7f000039b000-0x4)=0x8) 2018/01/16 23:39:45 executing program 2: 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$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00006c8000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) splice(r0, &(0x7f00004cc000-0x7)=0x9, r0, &(0x7f0000079000-0x8)=0x0, 0xc57, 0xc) 2018/01/16 23:39:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000b96000-0xb3)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x21, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006f5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000051000-0x8)={0x0, 0x80000000}, &(0x7f0000e07000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000985000-0x8c)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000cd6000-0x20)={@generic="ce962fe8173aadf1df661c25f579100b", @ifru_flags=0x200}) syz_extract_tcp_res$synack(&(0x7f0000f7d000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/16 23:39:45 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ccb000-0x4)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000be000)={0x74017003, 0x6c45, 0xffffffff, 0x20, 0x3ae}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a70000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000034c000-0xc)={&(0x7f0000357000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005aa000)={0x0, @in6={{0xa, 0x2, 0x70e0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3ff, 0x6, 0x4, 0x9, 0x3, 0x1, 0x7, 0x1, 0x3, 0x100000000, 0xdcb, 0x7, 0x9, 0x3f, 0x583e]}, &(0x7f000025f000)=0x108) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003dd000)={r2, 0x20, "f4bb090c6a2be0b79c20883edf3b4b0498e3c02fc68d34050e65ebedd5959fe8"}, &(0x7f0000fb8000)=0x28) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xd, 0x0, 0x0, 0x0, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)='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) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000dfe000-0x10)={r3, 0x1, 0x4, 0x4}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000044000)={0x0, 0x0}) 2018/01/16 23:39:45 executing program 4: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4$inet6(r0, &(0x7f0000327000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003fd000-0x4)=0x1c, 0x80800) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000f7f000-0x4)=0x401, 0x4) recvfrom$inet6(r1, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) sendmsg(r1, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/82, &(0x7f0000001000-0x1)=0x52) mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000adc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000676000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = getpid() r3 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00004df000)={0x2, 0x9, r2, 0x1000000000, r3, 0x100000000, 0x5, 0x3}) socketpair(0xb, 0x805, 0x8fad, &(0x7f0000158000)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f00008a2000)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/16 23:39:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000bee000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006ba000)=0x14, 0x80000) sendmmsg$alg(r0, &(0x7f000070f000)=[], 0x0, 0x20804) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00008fa000)=0x0, &(0x7f0000657000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000467000)={0x0, 0x100000001}, &(0x7f0000090000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000046e000)={r1, 0x9}, &(0x7f0000227000-0x4)=0x8) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000804000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00003e8000)=0x60, 0x80000) connect$nfc_llcp(r0, &(0x7f0000500000-0x60)={0x27, 0x100000001, 0x3ff, 0x4, 0xee, 0xfff, "5d3f5a39b5748a156071db4ca1e03c5cb7101875e083b2f9bdf257bd3fb9ba30eb02eaa5cc242f1df37a10b92366c2c5d10b1489ae879156f29d79d7ed4be9", 0x1}, 0x60) listen(r0, 0x4) r1 = socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ffe000)={0x4, &(0x7f0000e65000)=[{0x7fb33b02, 0x0, 0x0, 0x80}, {0x3, 0xf9b, 0xaff2, 0x100000000}, {0x0, 0x1, 0x8000, 0x1}, {0x4, 0x8001, 0x2, 0x81}]}, 0x10) r2 = accept(r1, 0x0, &(0x7f0000896000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000d7f000-0x94)={{0xd6d, 0x0, 0x7, 0x0, 0x0, 0x20}, 0x452, 0x5, 0x7ff, 0x7, 0x5, "422568e8f7e157d453a12321992e040797c78720d259ab59e1c5da2029e8c511dfd388d7b8bd6591a107fdbe249d67e15fd95a7b4f9f44b79baea966865a373af5e916fc0eb2fed7aaaf8e7b14aa616462c5bb3c027ef48c9542a8427ee6d724cec6b54dcdc10ce4528635b9e160c95ba0061038ed4a70a64672d63e3e3e36d9"}) syz_emit_ethernet(0x46, &(0x7f000033a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, '{\a\x00\x00\x00\x00\x00\x00'}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/16 23:39:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) 2018/01/16 23:39:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000870000-0x4)=0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}, 0x0}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[], 0x0, 0x0}, 0x0) bind$llc(r0, &(0x7f00000f9000-0x10)={0x1a, 0x16, 0x1, 0xc9aa, 0x3, 0x5, @random="9f0c2b255620", [0x0, 0x0]}, 0x10) recvfrom$unix(r0, &(0x7f0000409000-0x66)=""/0, 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x20000000) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000fb3000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f72000)=0x1, 0x4) 2018/01/16 23:39:45 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x1000000, 0xc110, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000017000-0x4)=0xc) syz_emit_ethernet(0x22e, &(0x7f0000006000)={@random="2b2a0081bffb", @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x1f8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[], @udp={0x2, 0x2, 0x1f8, 0x0, "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"}}}}}}, &(0x7f000000b000-0xc)={0x0, 0x0, [0x4eb]}) 2018/01/16 23:39:45 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000022000)={0x9, 0x24, 0x0, 0x4, 0x9, 0x401, 0x3ff, 0x9, 0x7, 0x3, 0x2}, 0xb) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454ce, &(0x7f0000008000-0x4)=0x0) 2018/01/16 23:39:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000022e000)={@common='ip6tnl0\x00', @ifru_flags=0x1000}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000c12000)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept(r0, &(0x7f000078e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000db5000)=0x9) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000ee1000)=0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) recvfrom(r0, &(0x7f0000618000)=""/21, 0xffffffffffffff08, 0x0, &(0x7f00004e7000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) 2018/01/16 23:39:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000780000)={0x0, 0x7ff, 0xffffffffffffffe1}, &(0x7f00007b1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00009ce000-0x14)={r1, 0x8, 0x8, 0x290, 0x0, 0x1}, &(0x7f0000580000)=0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09cc", 0x3e, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$unix(r0, &(0x7f0000209000-0x38)={&(0x7f0000ff2000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000542000)=[{&(0x7f0000ec1000-0xe2)="f48c7568d9f8b0d321d652d89c43e3ff79c370b13971986c13463c147695de05c837be0090c111991b8654cb45d52e49343bdf11d34157a1650f5b14bf060ee7202baef96167e033e56964095122e98f8e85b8659bfe106b0a3af6e36f7108872c47cc19e9961e444b08ae1c7716e88e1dc6064f84c2d9f7681bc6bb7a959388d5091d14416ce8175466b759cfbfe874e6317b2b543b580353a2f9ef3c901cc0e5108e2e981b8701ae7a8a89c441927c0541125e84b67bef9e5eb6567f60", 0xbe}, {&(0x7f0000785000)="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", 0x7e7}], 0x2, &(0x7f00009ad000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x80, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x804, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000006000)=[{{&(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, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000000c000)=0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000009000)="") 2018/01/16 23:39:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x5, 0x1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00008a0000-0x4)=0x0, &(0x7f0000462000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000d36000-0x61)="fde62aaeabbdfea37fa6dd8571b1cec4f9c95636aeb9a6688accf7e9e455cf031bab135736f3c9f1d110b76b0e9ad04ba428f80c59a9cb2b5e748a96befdeb10e5c4ffb041a86c1af52d273c43bf9334a257b2c7ba3db032aac812538abcd03708", 0x61) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000190000-0x20)="02c3dd053f29ec3ae3d31ce465b1b962ce8b7d09187b0ad0333aa4e87f210196", 0x20, 0x0, &(0x7f0000c3c000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) recvmsg(r1, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000e68000-0x10)=[{&(0x7f0000510000)=""/150, 0x96}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 7: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000480000-0x38)={&(0x7f0000725000-0x10)=@ax25={0x3, {"19f8f9cfd61f56"}, 0x3f}, 0x10, &(0x7f0000f6f000-0x90)=[{&(0x7f0000f6e000)="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", 0x1000}, {&(0x7f0000f1e000)="1258240526ee6f631530cb34c6eb100046ff9d9c88f1cdd07a1a52e357c8729dfab61c83cec9b8e47a893ba66826715a4bf9cb6b520956d6d0b888c0c256724fa079b34afea5dd6ef200614809b1656843675aa438ef98c9ccf1cf4058c7fff345391bf1045a8c10995c2a526d77f648f20b191ccdd9e330b90274d5d1437c6deeac023f318892d795f84bb7d74d8b33f8e932c6185df1ccba9e9696328b3f689b82ff64667696ce5aec29c23afbf89bef685aab1c64f2", 0xb7}, {&(0x7f0000f6f000-0x86)="dc532a020a4a1b46f68ae0f36d35b61d9e38d3c00c7eef07de11c1ffbfdfa8fc2c533584c0b5a2d2992298cf4261ca39b8d89fbf9040dd5aaa4e35f6d0b0290ed27f3f4415e9e3889a73f9075091428b3e3b841c0feaaf70ac194f79dce289dedf49b60e284ff6d2f309035d624a404a00a6a73697ac558bb50e757792a5e2609b6a70a7c8fb", 0x86}, {&(0x7f0000ad3000-0x76)="95873062206182c6541ae626c34078c73dcc342c21634507724591044d372e0ba565b0b1b0b8ab7c465a4b254a84ad214b2f0ec2f1b50f4fdf11da2f50e83548e175e3487ac9e303416a8a50675873e3a0e2c4f87f4eb7ceb774f0efea01c86b69af080d9ab4be1f2767007b482e53c650183b82af55", 0x76}, {&(0x7f0000f6f000-0x7e)="079f5c761639a787a061cefe90818ef8674a43b5526bb307595d8922eec88dcb988cf1f0d4dc6b896ce1e95bd2c7ff13dadcfa1d8494029d7d4eff602cd1ec39e14a76f27f4aa8b5ba7699e4f2c3085eec6a9b1e789f48f121dd41a671b21aa152ff3175f2c1d38d3008ddaf550e7d397ea26c317730e7bb0f119a186511", 0x7e}, {&(0x7f0000f6e000)="a7a106fd6176e40c74dc82de37eae854dcd845efdfd0b12c3ad8ac3eeb4cb1b0dcdc6e9868f20d73464d72e22d8d3f04fe86bfb89409792b4977fc76cff3143d929bd56bb52a18276a9ad8dd4681593f0b199afea30bd03b33a4bb1ed54e0c36e2d5a1430c0131b320111fce9428d99a91375a7f496661b3b1646182f280a2ba645fac428def274cdb7b133b4b4ce1838d2f19ae7d59e3dd3cec3d83ce2aefdd1b4b4ab76bdea7e8bc1ad7fb53e3f67dbeaa737202bbf72051f655c7647a5173c87770bdc5d778479b50952c9755453dc03f75812f920da09bef3cde4e55774a8e8cad56658f59b002b2f0a1227f", 0xee}, {&(0x7f0000123000-0x34)="d16ad0ba833e616f0bb04fd3a03b3c74d9fb2173e7b059a8a5ee7e2bb5fce577522f0b34f623518ac56567d25de25b2c69887a1d", 0x34}, {&(0x7f0000dbd000-0x5b)="ae97650129b8bef777473cc3826e9d68b52196436261d1000394af2062e023510284028ab52440b7cb509589ce3296b1a83e61d0d49249fc1e048e97904d8ae1e116c7d373af09cd657046382666a2231ccb56e53ff6e80c300211", 0x5b}, {&(0x7f0000448000-0xcd)="772ec306946e6f3442ff762bed56428b34812a6402126228473ce61fa7778dea279dd27dfe0f4237b99675a0300bc6e554ab61e76eb2810cb6791748b8f7d00f92ce18c3e0b3f36c1a6a014ebc7f133336b2bb53fae7fd2190610b311c7e354699992d9cfa3fb4b0c3197b9ecb3fbb3aae7154960da05ad6b1a3de10296e1e8b2ccdbebfd0767678707248dd2a94dfd0c8a2a87c2f2008e982cdda1614922452d16d7c5afb745aa9575fb2a7fa6464aeaec9dbf4eb8c4c287f25eb1890ebd7e7588dc8bb92488c0f142fc78673", 0xcd}], 0x9, 0x0, 0x0, 0x0}, 0x20044080) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000003000)={0x2, &(0x7f0000003000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000002000-0x8)={r2, 0x38}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0xfffffffffffffee5) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) [ 158.141072] audit: type=1400 audit(1516145985.517:75): avc: denied { map } for pid=7385 comm="syz-executor6" path="socket:[58189]" dev="sockfs" ino=58189 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_xfrm_socket permissive=1 2018/01/16 23:39:45 executing program 4: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a66000-0x4)=0x176, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80800, 0x0, &(0x7f0000f6a000)={0x0, 0x0}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000f6b000)=@int=0x0, &(0x7f0000f6b000)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f6a000)={0x0, 0x8, 0xec, 0x81, 0x8, 0x4}, &(0x7f0000f6b000-0x4)=0x14) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000f6c000-0x8)={r3, 0x1}, 0x8) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f6a000)=@assoc_value={r3, 0x100000000}, &(0x7f0000f6b000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f68000)=0x80, 0x4) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000605000)={&(0x7f0000e04000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007d8000)=[{&(0x7f0000d7a000)="edea265af2954506ef53c2e3d88906ec717d90df899e5e29777936785a64f82b73616196d4cacaf94763d4af07836456", 0x30}, {&(0x7f0000ea6000-0xc9)="0c972b0580d6a8cca80df601591b5caaf9923341b8f5cb0584639e7df9c2343c91c8715472e45f13aac6465bec18977fbf4450424fc604f4b0a9f0b7ca23de74f3ac1d012f512a456d6420c0a2a3681d55d548f36e88d43f3add1fd426f28a136a6c3adfd69d64a640a2cf4f0eb4b317439c389f7974cf7c089163c5bdd7a32590476f4a13b4cca967d486221c8c5c6236ead6f6e47c9a2183edefa437e1f53b6ea186102b12a91bb5ca4c61a152f2014e47dcee47f810389defb8b84a20ac3b50400536993fd47afc", 0xc9}, {&(0x7f0000f6c000)="5938ef6c653e6b037beef5d326a73620a196f6af5aeaa979897460561d2753a5562ea2267bfcd44a2855aee54f719c85bcbf0f4181845b8465ccc4369db17441e238d9950b17ce6ec7185b05ce5cd0b7deb698d923de53035da3ffcd2b89fbe103dceba0c1089c5236520a41fa94ad9f32ad12d28c", 0x75}], 0x3, &(0x7f0000458000-0x1010)=[{0x1010, 0x29, 0x7f, "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"}], 0x1010, 0x40000}, 0x4) sendto$inet6(r0, &(0x7f0000125000)="", 0x0, 0x0, &(0x7f0000985000)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0x12000, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/16 23:39:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) recvfrom$inet(r1, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) 2018/01/16 23:39:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0}, 0xfffffffffffffe0e) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000e14000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000495000)=0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000f65000)={{0xa, 0x3, 0xfff, @loopback={0x0, 0x1}, 0xc42}, {0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x7, [0x456, 0x4f28, 0x81, 0x9, 0xfffffffffffffffb, 0x3, 0x3, 0x1]}, 0x5c) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000043a000-0xc)={@dev={0xac, 0x14, 0x0, 0x10}, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) r3 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000bb1000)=0x8001, 0x4) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) r4 = accept4(r3, &(0x7f000097a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000532000-0x4)=0x14, 0x80800) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f000047a000-0x4)=0x0) 2018/01/16 23:39:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6(0xa, 0x2000000000002, 0x0) bind$inet6(r2, &(0x7f0000096000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00007ae000-0x3c)=[@in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) pipe(&(0x7f0000fe3000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) sendto$inet6(r2, &(0x7f0000f5b000-0x18)="", 0x0, 0x0, &(0x7f0000771000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) bind$inet(r0, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xf, 0x97, &(0x7f0000009000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x2, 0x9, 0x5, 0x0, 0x7fff}, 0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000004000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000000c000-0x4)=0x10) readv(r2, &(0x7f0000009000)=[{&(0x7f0000007000-0xff)=""/255, 0xff}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x71, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 23:39:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) pipe(&(0x7f0000f00000)={0x0, 0x0}) sendmsg$nl_crypto(r1, &(0x7f000063e000)={&(0x7f0000f48000)={0x10, 0x0, 0x0, 0x80200000}, 0xc, &(0x7f0000172000-0x10)={&(0x7f0000731000)=@alg={0x130, 0x10, 0x500, 0x2, 0x3, {{'rmd256\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x5e}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x7f}, {0x8, 0x1, 0x1f}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x8}]}, 0x130}, 0x1, 0x0, 0x0, 0x90}, 0x4000) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000305000-0x4)=0xcc0b, 0x4) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r2, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r2, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000027000)=""/196, 0xc4, 0x0, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x0, 0x5, &(0x7f0000029000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000027000-0x5c)={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x5, [0x6, 0x4, 0x400, 0xf1d0, 0x41c5, 0x1f3c, 0x486, 0xfffffffffffff001]}, 0x5c) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000029000-0x9)={&(0x7f0000019000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000028000)=[{&(0x7f000000f000)=""/85, 0x55}, {&(0x7f000001e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000028000)=""/130, 0x82}, {&(0x7f0000008000-0xb4)=""/180, 0xb4}, {&(0x7f000001b000-0x9a)=""/154, 0x9a}, {&(0x7f0000015000-0xca)=""/202, 0xca}, {&(0x7f0000009000-0x43)=""/67, 0x43}, {&(0x7f000001b000-0x83)=""/131, 0x83}, {&(0x7f000000e000-0xdc)=""/220, 0xdc}], 0x9, &(0x7f0000028000)=""/4096, 0x1000, 0x1}, 0x100) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000021000)=0xfffffffffffffc84, 0x0) 2018/01/16 23:39:45 executing program 3: mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x80000, 0x8689) write(r0, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000791000)={0xffffffff7fffffff, 0x4}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004b8000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000792000)={0x1, &(0x7f0000020000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000769000)={r2, 0x1}) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000bef000)="a2", 0x1, 0x0, &(0x7f0000fba000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ac) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x457}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 1: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ef0000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000861000)=0x1e) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000d79000)={0x3, &(0x7f0000855000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) unshare(0x400) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000021a000)={&(0x7f0000eef000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00002f5000)={0xf, 0x0, 0x200, 0xfffffffc, 0x10, r1, 0xce98, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffff3) 2018/01/16 23:39:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000655000)={0x0, 0x3}, &(0x7f000001f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef3000)={r2, 0x9, 0x8, [0x9, 0x4, 0x401, 0x1, 0x5, 0x6e3, 0x6, 0xfffffffffffffff9]}, 0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) socket$inet(0x2, 0x3, 0x4) listen$netrom(r1, 0x81) r4 = socket(0x5, 0xa, 0x772) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000029a000)=@assoc_value={r3, 0x46c5}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000117000)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000223000-0x4)={r4}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r7, 0x8934, &(0x7f00008b7000-0x20)={@generic="f4fa11a5f472666fb3b8aaf291983706", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$packet(r4, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r4, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r8, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000548000-0x4)=0x0) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r7, 0x0, 0x8, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r7, &(0x7f0000550000-0x10)=@ethernet={0x1, @random="80eea9780522", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ee000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dd000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a0000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r9}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r7) r10 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r10, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r7, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 23:39:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000b34000-0x38)={0x0, 0x0, &(0x7f00003bd000)=[], 0x0, &(0x7f0000015000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x3) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000d40000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000160000-0x4)=0x10, 0x800) bind$ipx(r1, &(0x7f0000c09000-0x10)={0x4, 0x7, 0x3f, "4c01efce782f", 0x5, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ea6000-0x8)={0x0, 0x7, 0x0, 0x0}, 0x91) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getgid() sendto$inet6(r2, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getpeername$inet6(r2, &(0x7f000058f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a83000)=0x1c) 2018/01/16 23:39:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000466000)="03eaa5b76eed4917c4d4fae078", 0xd) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000674000-0x1000)="0e", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000287000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000655000)=0x9, 0x4674366e443f7a0b) bind$alg(r0, &(0x7f000028b000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(khazad)\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000747000)="b70a75b0d5e383e5b3b60c080002000a295df0df8217ad400000000000001ae600", 0x21) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000001000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "04965d", 0x30, 0x67, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x21, 0x0, 0x0, 0x0, 0x0, []}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0650e", 0x0, "c6fc9f"}, "fd92b20a13023b4f092725b980b522f452445a856b3048f7"}}}}}}, &(0x7f0000037000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000038000)={0xe, 0xc, &(0x7f0000039000-0x60)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x3, 0x0, 0xf, 0xa, 0xfffffff8, 0xfffffffffffffffc}, @generic={0x3, 0x1000, 0x10000, 0x1ff}, @ldst={0x3, 0x0, 0x6, 0x8, 0xe, 0xfffffffc, 0xfffffffffffffffd}, @ldst={0x3, 0x3, 0x3, 0x6, 0x1, 0x110, 0x8}, @ldst={0x1, 0x2, 0x3, 0xf, 0x6, 0x101, 0x10}], &(0x7f0000001000)='GPL\x00', 0x80000001, 0x1f, &(0x7f0000038000)=""/31, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x8, &(0x7f000003a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000003a000-0x4)={0x0}, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000021000)={0x0, r0, 0x7, 0x3, 0x0}, 0x14) 2018/01/16 23:39:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000a2b000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000020e000)=@assoc_value={0x0, 0x1f}, &(0x7f0000ac8000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000ce000)={r3, 0x9}, &(0x7f00009bb000)=0x8) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000db6000-0x4c)={0x0, 0x44, "a7af7ac25da4de4c9f7fba62d74800676d538f03a9c253c2f9ed4b45c706b904594fb3d859bec5a0dafcec73e02bffe5173288c12cbf612569b1d9000e54244549bd43b4"}, &(0x7f0000abb000-0x4)=0x4c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000a35000-0x6)={r4, 0x0}, 0x6) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000d30000)=0x345, 0x4) 2018/01/16 23:39:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) socketpair(0x1a, 0x7, 0x7, &(0x7f00008a6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b8d000-0x8)={0x0, 0x0}, &(0x7f0000cea000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fb4000)=@assoc_value={r3, 0x71}, &(0x7f0000888000)=0x8) getsockname(r0, &(0x7f0000d06000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001e5000)=0x10) sendmsg$alg(r1, &(0x7f00005f9000)={0x0, 0x0, &(0x7f0000223000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x8040) 2018/01/16 23:39:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x2df, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x1, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x32}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000afa000-0x4)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 23:39:45 executing program 2: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d80000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f0e000)={0x0, 0x77, "7267787b0b429dc1cf987054a5b6f9fd94a7d925ad964c96949399ed5ec6c5bc3ad3ac355bcb16b093a4777b332fd7e473a1b8563aa5c1ff5f6abaacb7bd500512e4e863d9e840eb361c74a0f30673879e791ec0d94f266d10fbe7eccd78a21fc273cb419744f4c721222379885bfc828ab0e2e645e8bc"}, &(0x7f0000e98000-0x4)=0x7f) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ece000-0x8)={r1, 0x20}, 0x8) 2018/01/16 23:39:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x4, 0x2, 0x10001, 0x2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/16 23:39:45 executing program 4: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000007000+0x5d)="", &(0x7f0000007000-0x1000)=""/0}, 0x18) 2018/01/16 23:39:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt(r1, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) 2018/01/16 23:39:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) getpeername$unix(r1, &(0x7f0000dd3000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000ecd000-0x4)=0xfffffffffffffc99) 2018/01/16 23:39:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000d31000-0x6e)=@file={0x0, ""/108}, &(0x7f0000481000)=0x6e) r1 = accept4$unix(r0, 0x0, &(0x7f0000bdc000)=0x0, 0x80800) bind$unix(r1, &(0x7f00006f7000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x47, &(0x7f000097e000-0xb5)=""/181}) ioctl(r2, 0x8912, &(0x7f0000000000)="") 2018/01/16 23:39:45 executing program 4: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x13, 0x8000a, 0x5) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00006fb000)=0x0) bind$inet6(r0, &(0x7f0000ab1000)={0xa, 0x3, 0xfffffffbfffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x59}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000ad0000)=0x0, 0x800) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f000098f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ae0000-0x4)=0x14) recvfrom$packet(r2, &(0x7f000037a000-0x91)=""/145, 0x91, 0x1, &(0x7f0000838000-0x14)={0x11, 0xf8, r3, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000ae1000-0x38)={&(0x7f0000ae1000-0xc)={0x10, 0x0, 0x0, 0x81b0040a}, 0xc, &(0x7f0000ae1000-0x10)={&(0x7f0000ae0000)={0x288, 0x1d, 0x110, 0x6, 0x0, {0x10, 0x0, 0x0}, [@generic="ab26661eae2620d4d164ff5ae5a49462f785a48791351f1f16320cb9e6a8eca0db502425ed52715bbc5891a3bbeae6aa2e90efcb1d908478bbd1ddc991e1bb99905906301ddcfffb4695a78eeb308788db", @generic="0cd24f36dca0764546196aa2ab43ad2a5265f71d1ab7ee91cabc9571a244b765b7d3f5b914226e9fa1eb38c14f9727e3b1b612b553edb652bdd1f3f79591d4ccf8e936988cbfb2966092b8868def2156edadaad640cdd91a11ed0036888d81946af118ba4b1638688bc67101788b7af60d6d74869a50cc4c8ffebbbb685216d045af910ff5dd989e3df632b0cbdbf5f70ecbb27d3c59c4e35253e880d00733c9cdf2b5075ec5f0ef5f1ccd", @nested={0x178, 0x16, [@typed={0xc, 0x34, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x8d, @u32=0xff}, @typed={0x8, 0x50, @void=""}, @typed={0x8, 0x8c, @void=""}, @typed={0x10, 0x86, @u64=0x7}, @typed={0x10, 0x6a, @u64=0x8}, @generic="ee9858dad55630d183e3a8cc71d0b060264ec126a6923c73d797fa45e3f44e0b0c9fd741b9476dd9b6824d", @generic="eae1219e3963a1e576723fe78ba44879412fd485e7893cae4080f60a64941559a140a3fda60655319919d0ba86048174cbcef4f0c6f551397bfe2967cdaadb516bba53a92426da1138d1f3f7d3cbc11b2045aa5e175d0b88306f82f72faf90a6e224d136db38fdd07ffd50e4937c97fe310f9e81ccb413", @generic="c00025711834224cdf0accacd2c2f7ddee541d2f305071b9094060b5fd74eb86a5f779929b09", @generic="791561309e0fc64280a5066b2df9ac192ad88c305ef6945750a755af6dbcceb26d22d77619e4750a1246bad1a88adcf40c8791aa8b855ce5d9c2517d747c0c499cbe78afa7bb302c68883c2f695655e8b783e145bcc4492dbd40e7e6bf447330f9f1"]}]}, 0x288}, 0x1, 0x0, 0x0, 0x10}, 0x4004004) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00009e2000)=0x4, 0x4) listen$netrom(r1, 0x3f) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000003e000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae2000-0x4)=0x1c) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ae1000)={r4, 0x1ff}, 0x6) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000025c000)=0x3f, 0x4) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) setsockopt$inet6_int(r2, 0x29, 0x7f, &(0x7f00003cb000)=0x80, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00002ad000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000809000-0x4)=0xb) 2018/01/16 23:39:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) socketpair$inet(0x2, 0x2, 0x5, &(0x7f0000ec8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c26000)={0x0}, &(0x7f0000532000-0x4)=0x4) bind$inet6(r0, &(0x7f0000ebd000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={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]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet6(r0, &(0x7f0000562000)="d9590ab73dba976194fa36d54538a3c917103a65dcc8f6f6e342d1016c62820a70618311a7ac7223b9bfc0ee361a3191a9e972d6f2595eade4a17e21ce07f7d58a2de1ff82b97a5d0372433b6d84f6ed8724b2c13b0f9f4df10790b6aa52e4402ea6bb37bcb6d669652bb4aee23298f8da2aed47d0bb509ce33ace86a11b63bd3807a71bbfb9c2b26b869a45a1dfcfd61b2fa807ade67ec7ed8fa6f24284fe2a8ce839fe85a9f905", 0xa8, 0x0, &(0x7f0000e8a000)={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x7}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007d9000-0x108)={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]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) syz_emit_ethernet(0xcc, &(0x7f0000017000-0xdc)={@random="cd390b081bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x800, 0x7, 0xae}}], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x92, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100000000}, [@fragment={0x84, 0x0, 0x8, 0x1, 0x0, 0x9, 0x3}, @dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x80}, @enc_lim={0x4, 0x1, 0x9}, @enc_lim={0x4, 0x1, 0xffffffffffff8000}]}, @routing={0x33, 0x8, 0x3, 0x8, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], ""}}}}}}}, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ac4000)=0x7, 0x4) 2018/01/16 23:39:45 executing program 3: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000008d000)={@common='yam0\x00', @ifru_flags=0x2}) socket(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000e4e000-0x21)="", 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000235000)={0x3d916a6631a80014, 0x0}) 2018/01/16 23:39:45 executing program 7: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00003c2000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000f65000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cac000-0x4)=0x2e) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000cf4000-0x8)={0x0, 0x800}, &(0x7f0000f66000-0x4)=0x8) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f66000-0x5)=@assoc_value={r2, 0xffff}, 0x8) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000c69000)={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000453000-0x4)=0x461, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80000, 0x0, &(0x7f0000f1a000)={0x0, 0x0}) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f1b000-0xc)={0x0, 0x0, 0x8}, 0xc) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000957000)={@broadcast=0x0, @multicast1=0x0, 0x0}, &(0x7f0000e40000-0x4)=0xc) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f1a000)={0xf, 0x9, &(0x7f0000a9c000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x400}, [@map={0x18, 0xd, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x8, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @ldst={0x2, 0x2, 0x6, 0x5, 0xa, 0xfffffffe, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f1a000)='syzkaller\x00', 0x3f, 0xa2, &(0x7f0000f1b000-0xa2)=""/162, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) r4 = socket$inet(0x2, 0x2, 0x2000000088) bind(r4, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0xf, 0x9, &(0x7f0000da9000)={0x0, 0x0}) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r5, &(0x7f0000f1a000)=@abs={0x0, 0x0, 0x0}, 0x8) recvmsg(r4, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x0}, {&(0x7f00008d8000-0x96)=""/150, 0x0}, {&(0x7f0000f11000)=""/4096, 0x0}, {&(0x7f0000f13000-0x70)=""/112, 0x0}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159, 0x0}, {&(0x7f0000215000-0x19)=""/25, 0x0}], 0x198, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r4, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 23:39:45 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000007000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x1c) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000013000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001b000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000017000-0x2)=0x4, 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80000, 0x7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000a3f000-0x9c)={0x0, 0x94, "ada0d4be3869ef4dd6f1691336030047f7868868d6b1734f609336af17d1e1992df85810ba69096c6a33d2ceaf29797fa985686b7d17117c6f03aa88cd60e1e4adbd5e52547ea2e55c3160129c3bb6d08c7282618e51963c84e84fcba4954c00cfd75448ae43f2a17e5a5c909ebf9db41a9fd8d799efdbf75c84af9fb8c9d1f753682cb95a9ccdec3ad18687329f9c945f7e1dd8"}, &(0x7f0000555000-0x4)=0x9c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000057000)={r2, 0x100, 0x8, [0x4, 0x1ff, 0x401, 0xfff, 0x8, 0x0, 0x4, 0xca20]}, 0x18) 2018/01/16 23:39:45 executing program 2: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80001, 0x0) getsockopt(r0, 0x100000114, 0x2717, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x28) 2018/01/16 23:39:45 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f000012d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e96000)=0x2e, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000020a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x1e, r1, 0x1, 0xfffffffffffffffa, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100000000002, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000029000-0x10)=[{0x200017, 0x0, 0xffffffffffffffb9, 0xfffc}, {0x5, 0x0, 0x0, 0x0}]}, 0xffffff85) sendto(r2, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/16 23:39:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = accept(r0, 0x0, &(0x7f0000800000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000)={0x100000000, 0x6, 0x5, 0x6}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a27000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000553000-0x20)={0x101, 0x0, 0x10003, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000f26000-0x20)={0x100000000, r3, 0x2, 0x81}) mmap(&(0x7f0000000000/0xe4000)=nil, 0xe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 23:39:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ad5000-0x8c)={0x0, @in6={{0xa, 0x2, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000301000)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000075d000-0x18)={r1, 0x7fff, 0x8, [0x400, 0x8ab8, 0xe161, 0x5, 0x1, 0x4, 0x3, 0x10001]}, &(0x7f0000747000-0x4)=0xffffffffffffffe2) listen(r0, 0x400) r3 = accept$inet(r0, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) r4 = socket(0x8, 0x80007, 0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000205000)={r2, 0xffffffffffffff31, 0xa, [0xa68, 0x8e21, 0xda, 0x6, 0xe8, 0x6b, 0x3, 0x100000001, 0x5, 0xfffffffffffffffc]}, 0x1c) setsockopt(r3, 0x84, 0x79, &(0x7f0000cc2000)="8000000000020004", 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00005ab000-0x101)={r2, 0xf9, "47e384823c6b17c829cf44ecc721b87aa6a86221827461a1270c81ba659c63f7ff3fd886dcfc7d1ec6cc5b348f1c3827dcc1ebd4728eaaf8da6707d5c013735e6ace25eb9066fd919de303c1dfb8cc383db554c7cab7aeadbccd50f21aadd6768779a5aaa75a5cb8e5f538c418d0870f057f45a7ecdcfcb2da055eb8c1596e1efe5561728dfc392b85cd4087cd10e651d852df6cf026d4dd7c4966dbb497d074446aa360ec1ab5f8c0cef2e2432b827faf0751273d0e7cc878135b154c0570d6f69fefcc271946dcaa52ed8649c773b95d6c0747af02e487db30272cd860e02677f024cd8bf8fc0dd6e845a86f70dc09bb079478bb9e1bbcc3"}, &(0x7f0000d0f000)=0x101) 2018/01/16 23:39:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f000009b000-0x80)=@generic={0x1e, "01030000000000b9000002004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5146669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ceabdb9c8a531000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000bf2000-0x80)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x18) close(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) shutdown(r1, 0xfffffffffffffffd) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000e60000-0x4)='tls\x00', 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000936000)=0x1, 0x4) 2018/01/16 23:39:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000e20000-0x2c)={0x2, 0x4, 0x8002, 0x10000000003f, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000070b000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000106000)={0x0, 0x5e, "4c2320f2f102bb05bc14e8e4f6a440037a948e08c900355acf421342497290886db6be0d60add588558dd5146cf23176527f2154f0d5acf3751e0de726c83895af6c7bf4e5cc898cbb04101f8a2728921a7a18407593b354070e8123e716"}, &(0x7f0000dba000)=0xffffffbe) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003df000-0x10)={r1, 0x200000, 0x7, 0x4}, &(0x7f0000464000)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000068b000)={r1, 0x80000000}, &(0x7f0000063000)=0x8) 2018/01/16 23:39:46 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000004b, &(0x7f0000005000-0x2)="", 0x0) 2018/01/16 23:39:46 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000da6000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000da6000)=0x8) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000da6000)={0x0, 0x7, 0xdf, 0x8001}, &(0x7f00006fe000)=0x10) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000057c000-0xa0)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x37, 0x7, 0x0, 0x3}, &(0x7f0000da6000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00007b8000)=0x1, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000062f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00007b4000-0x8)={0x0, 0x3}, &(0x7f00008cb000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000bf2000-0xc)={r4, 0x7, 0x2, [0xfffffffffffff469, 0x1f]}, &(0x7f000090b000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000690000-0x94)={{0x7fff, 0x40, 0x4, 0x2, 0xdabf, 0x5}, 0x1, 0x0, 0x9, 0xfffffffffffffffa, 0x2e61, "50ee6aa80639b3ce1062d9475d1ecd0ffba2e5243f8c9c6cf2da9e932ea3218f5266ff61be1ccb0c0db8a8a61dc01bcce9626217bfa6fbc0ce1e27febfa985224690397bf2e46574a229ea4436ce09a9f7649d8b35b23e7a441d2ed52f35be115656bc9e68810221a0cd10eccf9bd924e51a02e151348f7e95a6a3ffb67a4429"}) 2018/01/16 23:39:46 executing program 5: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e82000)={0x0, 0x0}) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="", 0x0) 2018/01/16 23:39:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x7) tee(r3, r1, 0x20, 0xf) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000b07000)={r2, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) [ 158.627510] openvswitch: netlink: Key 4 has unexpected len 0 expected 12 [ 158.654615] openvswitch: netlink: Key 4 has unexpected len 0 expected 12 2018/01/16 23:39:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000860000)=0x10000, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000178000-0x1)='z', 0x1, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = accept$inet6(r1, &(0x7f0000ed6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000eb6000)=0x1c) listen(r3, 0x9) r4 = accept4(r1, &(0x7f00004cd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d78000)=0xff05, 0x0) sendto$packet(r4, &(0x7f0000431000-0xa8)="be", 0x1, 0x48080, &(0x7f0000d6d000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000d5e000-0x4)='cdg\x00', 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f00008ec000)=[@in6={0xa, 0x0, 0x7ba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) close(r0) 2018/01/16 23:39:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00009ab000-0x4)=0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f000087e000)={0x9, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @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]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0xfffffff5, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 23:39:46 executing program 3: mmap(&(0x7f0000000000/0xb6a000)=nil, 0xb6a000, 0x3, 0x10031, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ab2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002d9000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d1000-0x4)=0xe8) r4 = getgid() mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00004f0000-0x4)=0x0) r6 = getuid() r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001f2000)={0x0, 0x0, 0x0}, &(0x7f0000224000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000571000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029b000-0x4)=0xe8) r10 = getgid() r11 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000065000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b53000)=0xe8) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000869000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b6b000-0x4)=0xc) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b6d000-0x4)=0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000276000)={0x0, 0x0, 0x0}, &(0x7f0000b6a000)=0xc) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b6e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b6a000)=0xc) r17 = gettid() mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b6b000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006de000)=0xc) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b6b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000057d000-0x4)=0xc) sendmmsg$unix(r0, &(0x7f00009d3000-0x70)=[{&(0x7f0000b6a000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000071f000)=[{&(0x7f0000b6a000)="bda3d2b6f5aa0385d34d0f61f6779a1e42c8ee16cb48940880b6248f21a6e39825cad3503d98c8cb122a2211fe02ac44c28992deaa72f16682370eb0ebd943e4a5de43d28a90db0e91192d74f06bb0bb0fc8d062806fb2864031b69ac034f243a460f66303b802372f50f795e0a6e5457d118218d7", 0x75}, {&(0x7f0000b50000)="56499046a90ab7559d0125c5cbbd28d34386a918288698604e2a88d5c5736ecd1d67164d50d1d46eb0a319ea9ee070d21fd8", 0x32}, {&(0x7f0000b6b000-0x61)="ad55d360f5c756532e95ca76a7177fa8052ed7a867de3a4380c89a23c369ef2fa99f44fc1b422f103d3305998294d99eb38a1b543a2e817ba02ebdb3ce622f65a5a00f5e2b3ba11f5d929889ebf87ded8593eccb64b36e70fbc007218d75595578", 0x61}, {&(0x7f0000b6a000)="de43bb162de2ff9c851ff5005b26631523245633442e32777e0218571edca3e44ba5c26afcdadc93481c67c5162d95db10f171b7f5cf821793c3326c0119d22fcab2684c05336af603c66a6377943eecbb8c8883701fa517e5c64674b97b87e1da5b531dd072a18e4b1bc5af06c0a5c49cedf3e5879fee92cc2aa946a0bd2a82dfa60dc9e8c7ac93bc14a0294f5fe3a50786b01790f89eba068fe2ce5e78a13f2cb5843e120ae88bfc31b59e2b80546ae6633b555e020b5783fb9ceafa603522e24b630aefc2b6dde407701e33f8512350", 0xd1}, {&(0x7f000098d000-0x4a)="06cc0bca7f3a0b3e1a850b6374ad13ea0d03d905da3abddeb64b16ea4a37b03b115398e236724ff96d5e137506ca70bfc6fc9755793e57104dc09938b2b431aa5c61a71f534872131fe2", 0x4a}, {&(0x7f00008e4000)="efc4a8c9e119cb3f19eea01b5c00c6679fd3e7a52a5159b8b8355529e58c43f65b41f88c51670522f7c3d5b59e0077adfbaa0414468f597a43ddd2f53b43ad1391c589b00a9119c4f61450aded85762fcf754dd20ea5588eb032972b1f250295737932777109ec192a4d059071bf3b3dd9335d4eccdc718ccfcf952b48b867b1502d90feabefd8326131a4765c067bd3f2b0ced0794338b6032d5bd418b984e5a4ab160ed8989e0fbf2bf34bb58ee9b308eb3c7544559ba608bdc4921dce9c3a97569ee0392fdd2528b9657b36938685238a143bb2300e1ed47ea16919e00127e329d240e76449f8604b9956f6ce64948230ebc7", 0xf4}, {&(0x7f000000a000-0x2c)="8ff0aa75e6bacb2cf13a45d3de63c64d4e6486594fe72cc251f40d6e81282a6b558fbf79ee9950529850d52b", 0x2c}, {&(0x7f0000b6a000)="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0x1000}, {&(0x7f000001d000-0x2d)="f884a3506ac4bf612974ee27810a1d87b8b896694b88c3a5ab39f0dc819d31484b74b66417b81add6d599b30b9", 0x2d}, {&(0x7f0000809000-0xe7)="51dfd0cc980cf228bd9464bc7168688d538879ca1dc3e0047d6136787ce6ea5037428ea25afa316f8d1d83c11da1cfd583aa4443bb4ef1f07a7e2a7c78494ff7ddecf0de0bdd678a2f210f3fddbc9f90fabfaff205872b45ec8a48efc2283e2bdf413dc3dd5ca035090b31550de697eb3cf54398da00eb6613c26893aa92f40fc2a7a5017d86a93b4c582630c8bee775852241b6b8090b450670dd567428478767fc081b7cca61f6483f55edfaafcab7de5f7ed4d81d83671191d274817e29f46d46ee5f418029c57b8fe85c982a6879bfb7be564231a2e11c2668043c206998b00972fe9fe747", 0xe7}], 0xa, &(0x7f0000b6a000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0xa8, 0x80}, {&(0x7f0000b6a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a19000)=[{&(0x7f0000b6b000-0xb3)="eb2f7b4eb274a4642b3d2798ca3fdc26208bbc8fd772347a9e091b005f09416909bbee451608a4835fa61f8b5b4bb486ef95dbf330452c29d6090becf2e97c7a5cc4904f25990fb031ccd245a4011404d519bd83ec93ee7d86f1571a76f6047d480183b5846f4ef0cde644cedd739f970f3b1a443f697cccc9114d3d62b6edea3a33a194704314ada186d57c1d3ab9d2103aa0a2ede846e426f49da928a979daf40f92952c65525bc509e8ae2f73bd194a92b2", 0xb3}, {&(0x7f0000b6b000-0x61)="3c93dd25dfd478294833e62e3ddaf26b693606dca79e07b1ecc0183d08b84cd1aee76752a1d8abb062927c0efe7821d68425f1fc4eb3228329723bed064591255d910dfad39554bcf5e1643d9369daf4135715b5408ab7a1c0dd5738e3163015cc", 0x61}, {&(0x7f0000b6a000)="09faea00903af10eebb160885a5342eeac9b643a2a7b6399cac2242e7ba235a08f70d5e18656715ac2a4722601e8d9e2c88757c44fbf7135d9ec6cd15ccd0454f41a8b00", 0x44}, {&(0x7f00006fd000)="82b0a5c41d365cb4b9e1d9e9368dc0b5c55cd665d181c3210b7a97faa22d07a8fd275fbd210fe508b76b70e36fedec9774dc6b89", 0x34}, {&(0x7f0000b6b000-0xf1)="72dc1c80a713cb3eba0d6d7c05a631c5f6a45606dad481534d0b8fc1c70ead479537cef9c4ea13571adf65874a6bce33baaa72f962be26368a95d2b0c59466f54ae38fa1346371bc89f1187f185c14d74b97a903a646f80a69e3dce52cbc95e125f9dcdd4f359a2997a599d2d05a8dfaea4329df8d479a84bcdd384b2cd30a4f9359b42ef5b986cc92dacfcae0666f7c2888d17dfe3d40db580df38b85b1206ce5e675bfd2db40ace718bbea58db14281739e1bb2dc7911e0fd2d687bbd4e296b3b7d31201331599042a9369270ce17b14a5488f361c43af20bac1c47d409d1ec39cc72f4d9664382502f5f02dcc78a8fb", 0xf1}], 0x5, &(0x7f0000912000)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xd0, 0x8000}], 0x2, 0x24008045) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 158.716796] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/16 23:39:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8006, &(0x7f0000fa4000)=0x2e, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000095e000-0x44)="d48337b6e431c179695652a2de63ba0ede415942041ff2f13bdf31b4cb57fea9dd09e0ff070000a7a720d890b2d87d060c35328a00447c4202af96dee2f6833406670a38", 0x44, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 23:39:46 executing program 6: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$unix(r0, &(0x7f00006bd000)=[{&(0x7f0000102000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00007f1000-0x10)=[{&(0x7f0000189000-0x5)="112dc226d7", 0x5}], 0x1, 0x0, 0x0, 0x20040000}], 0x1, 0x1) bind$inet(r0, &(0x7f00002a0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 23:39:46 executing program 7: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ae7000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000ae6000-0xb)="", 0x0, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) socketpair(0xd, 0x3, 0x100000000, &(0x7f000053a000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00007bb000-0x14)={0x400, 0x2, 0x9, 0x5, 0x7097}, 0x14) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ae9000)=0x0, &(0x7f0000add000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00001f1000-0x10)={0x0, 0x8, "9f8f9ef14a3babee"}, &(0x7f0000ac5000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000fd000-0x8)={r3, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000539000)=0xffffffff80000001, 0x4) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000064e000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x2, 0xff, 0x2, 0x4, 0x3, 0xfffffffffffffc54}, 0x20) 2018/01/16 23:39:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)="", 0xfffffd2b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002000-0x10)=@generic="d807cabc9bb60de27c377862a30ba463") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) 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) bind$inet(r1, &(0x7f0000002000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 23:39:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007d9000-0x108)={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]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, [], ""}}}}}}}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000aaa000-0x4)=0x0, &(0x7f0000f1d000-0x4)=0x4) 2018/01/16 23:39:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00003c1000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000583000)={@generic="d986cc9321610314b060e75f60349399", @ifru_flags=0x4000}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000000000)=0x3ff, 0x4) 2018/01/16 23:39:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000c8f000-0xa0)={0x0, @in6={{0xa, 0x0, 0x281c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x2, 0xde80, 0x200}, &(0x7f00005a4000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000e71000-0x79)={r4, 0x71, "37b7cd7edd30c47fdc1791aabd20f0d177ecb454c45aad541302d2c7ac9a16925f5b6e31a33b38cc8cb98c265c6500d8ed68786af3216a52bb45ecebf66ae6ff942c31d3c1f403b8d0443e9d0e64533c4fe008f5fbcd103abd933fa8af89f1711df5698807ce671621b232b7948b20222b"}, &(0x7f0000791000-0x4)=0x79) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000e61000)=0x0, 0x4) 2018/01/16 23:39:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b11000-0xa0)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x80000000, 0x5, 0x97}, &(0x7f00007bd000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000004f000)={r1, 0x8}, 0x8) write(r0, &(0x7f0000a31000-0x24)="2400000052001f0014b2f40700090400020007100800018bffffffff0800000000000200", 0x24) 2018/01/16 23:39:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000b63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aea000-0x4)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000547000-0x18)={0xa, [0x8000, 0x9dbc, 0xb708, 0x12, 0x0, 0x5, 0x0, 0x98, 0x10000, 0x94]}, &(0x7f000046d000)=0x18) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00006d0000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00004bc000-0x4)={r0}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00005f6000)={0x1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x251, 0x9, 0x3, 0x7, 0x9, &(0x7f00009e3000)=@common='ifb0\x00', 0x3, 0x7fff, 0x3}) getsockname$ax25(r4, &(0x7f0000eb2000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000037b000-0x4)=0x10) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000064b000-0x8)=@assoc_value={0x0, 0x3f}, &(0x7f000012a000)=0x8) 2018/01/16 23:39:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00007f8000)={0x1, 0xc, &(0x7f00008f0000)=@raw=[@alu={0x4, 0x8001, 0x4, 0x1, 0x0, 0x6, 0x1}, @jmp={0x5, 0x5, 0x0, 0x7, 0x7, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x7f, 0xf, 0x1, 0x9, 0x0, 0x1}, @jmp={0x5, 0x7, 0xb, 0xa, 0x9, 0xffffffff, 0x10}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x1, 0x1, 0x3, 0x5, 0x8, 0xffffffff, 0xc}], &(0x7f00004a1000-0xa)="73797a6b616c6bf20800", 0x8, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001bb000)={0x0, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000065d000-0x8)={0x5, 0xfff}, 0x8) 2018/01/16 23:39:46 executing program 4: mmap(&(0x7f0000000000/0x36a000)=nil, 0x36a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000036a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000036a000)=@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}}}, &(0x7f00000ec000-0x4)=0x3a) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000369000)=[], 0x0, &(0x7f0000365000-0x90)=[{0x10, 0x29, 0x40000003e, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000036c000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0xe5, 0x9, 0xfffffffffffffff7, 0x3}, &(0x7f000036c000-0x4)=0xa0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000036b000)={r2, 0x100000001, 0x30}, &(0x7f000036b000)=0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000320000-0x15)={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20000000}, {0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1522}, 0x8, [0x8, 0x1f, 0x8001, 0x9, 0xa0, 0x7ff, 0x200000000000, 0xc423]}, 0x5c) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f000014e000)="0276c10b5d267747eb2899e994eba072e11b617197450e367b20c91e50c529465f620a25d2ed5d9a16e35ef18618d352c98778258bac12e718f7f872b1b00722b97e0244ff32c43bab359ee6675cbaddd54aa9c5c45d869bad9ef74893517207f6484410cb073f23598a561471a133ec3c5e71ea4cb52d580850", 0x7a) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000036c000-0x4)=0x0, 0x4) 2018/01/16 23:39:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x4, 0x0}, {0x0, 0x0}], 0x3) socket(0x0, 0x4, 0x0) setsockopt$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)="1b535ea19371228fb35cd6affe75fd508703a6520c0c3bcedded24701762dcc7bd2249cb28f40bca747076580104c7a930147cc14fa98c7da7b4cb5d0268cb4a2a3629923bccfc95f3f7e1016b77eec330ccf3264824dc1c2826635d6a37badd2fabc8477acd6797c2201ea3aa10c1bcf72a92d3a2333701e8a4effd28eecfa504af9e19c8e3ef6aa3e7ac50c17b032f86ef3a0c87345f5fe88fc592e2d1ac32864512bbfd1b1326a3b5e1f5ed1e72246769050f193ad8659973ed8dd9123f155eea421d8149f28ab27abfbde3f963652160d6ea89e836c86a7277606813e3a9e42f9e40f321721b306e1a75ed6c45577bff2accf6fc33963f410eff6d15a7382a872f528f85adf2d14cf962028c5285229a189a2b445743940460e50a9b4925259a215b00f2d982fc859b28376fce505edf8fd5a281481731f70c66d6728aac1269a29a909a9ec1da8408725491215a574c1b24a3da493c8795cf6b29033e866b264c096952c275c0b6a284c450e2c1bd8df370d54245af1471b63be7b523a91787ac0f976b341161e39782ce739591217ab409831a7946ad8591a7eb45f22cdd034ace3cb2c072d9c39c908cef10d98ff7e9dd7a5bf7fbe4da21006a0d68a81a4bc1bb03a12952665db6d5689c6ffbb3b059b2b63dfcac390441afb9e0f936fbeebbf3b6e07de0e52b48622b8e99a2d620ed7f8ecfb67c51c474a8a3910f6a6c3bd197db07f93b8fd27bd9478020296dc1d5ed3c07778123dcbe0bd9d35ea9881da5ec96395c9d3aab77d72da347a09f185f9f7afeeb6b42c491dbaf2195d8748d7904748d32f1350b98b49db77e8ad5f58ffc4729d0e11d25ff93e073913daeb5edae95c56afd995d44cde12754c58a12795815a420a063e426bae6a017a0e307581b65e00cba1f8bc9b740ae5f53bd9348fbb823e9dbc62c409aea9abebfc74a0cefd57faf6c3d8e86fc1ed90822f8d12a92f318cee9983d2007c747cc3f84573f64abe2f3b91c027ecc102bca60d3ac1f63ee3ba212f7565adec4384274ab51ca2295a5a7a094e554032abd0f7f2636fb42281540666faabd2a34d7c11fe7e8dbea9aa2f65a3232ba61c616b577d3724bebd2b36c92af7d6054ec86967e13afdf57362f9229fce299a2053c397f0a5f082ed5cc01c60fb10ce0ea104c2cd03d5852c0ed1a1cd95c3a7e47f57910d89e597000a7237133440b06c944efa91104471e82f51ba12e1788012033f9b4d7c75019f2ed08fe02fa434f692a4c7960ab6d7a4bef261c26fe0d5e29b4f1767f72dcfa9daef83eb12cf19f2aca5a71bc602ed99557e5c45fce9f942c0bf4150ce36fb0ca1fbb37010df9af005c60744945da94e5b68e8e9f3bc1e457aa088acd78c814a6f091072ad23e658233d4e2e77fbcb6cf224c04f58ed929525ac963ef5f5b4d3c0feb5425258d40481ce9ed83710437f5e88819290c3b4a1a45b05017d1c65646929dda355332246f2fbfcfc3952d4e8cfb06d3ef6552c9f15c82492f6c61959433dbcc2d3e915382fe73356ec552bf0e53ace6f25814376e83b2224dbdbde721766a6be04e05dd10575fe54ca9363577fae3b243ae1e5286e96e5c6be7f18426f9773f7ded2361d57edc82d27cb4e6524e8b43aa79d170f2b1cbeb91bf4ae879365a68e1b7dabc7fbf8d6503f8775088cf9f2d4a4ae08e57a9542f664c5c7602663903ea5f627f08be49a3cbfa910476341c549446dbdad75422eb86c39ef0380656f173c5f5a8856f4aec9125942ef5b3abb192f48a7e13e2879276307b74dab9fe13303529c3c3101a91aefb4f31ccec7b28e3ab22ab1a513fe2beae04f850c3d121564a130391e68535a757357239394bbaddb32043503a8f937ce2f91c892f0dfd2a4a44170134d02d9bf98ff73a3bd370b18141bc11927e9a6b69087bd44fb91c91b083490e30a39a0b28a8588918d19c9e9aafcbf4c5ce3357979408e9e48c922fa4030ad91d67820b4a3e28b3b82274211790289e0efee6e1dbab89b354159bf4b659bc813edd9b29ea110bd6935334c51b3621b2f8d065045d6978f8ac41d3715550a9d346526634ae6bde6c1e07671b726182b30172206a1c1384f27e331e4ed795440524ce8297f43de9df5f237cf081231f5d77e5ca5f6e2032dcedf15ddd8494b5496e5343f3a40911ccbf7d5ee2cfc955cfb82626751dac1a5087237d36dd5b23087ac689289942e9aedf52715c182e6bad997152ae706cdc62ca40768c1b18a377241c77133998c83fd633028c03739672cb98bf8df646cb062690f8953fc28ad9fb80020c70a1fd635c69e328cdfa9d8ebf80bb6bd27feeea26f306f0d0bf1ffbb49591c885e62003efb87cf7826df5665b6796ef6ddfd35b8f844fb3b36b132612446cac349ab9dd603b08f309edc83f34602a58e6d1338240ff3482caf9467911dd1c0e3b92e072db5f858190a8d79241a2bd4d263291d8e35d85553ed437019083449d1e0365d37dc2dd981f4887f5d0106042e2ddb72039c80433ca3ea3deeadde9c2d6bfa9027c1b3ba7bd13eb5e9d9eba90501a0b7705c368be444fd213185bf1200722224f6cdbb8c311b832782a664d4cc6897bf004d0c63652c1b4dbf8860378439e618f0d7bd36b17992c85feb792a78ead72823eea6438b6c737a78c5d46bbdc2712b8824f74a3b8eadcdc19dd3fb01168f2c1357dc02d3cd08c8413f52812a144b82736e0d0ba11140f598b471273c2a1704f11ede2c63c9a6f293789028f7e641a0e2eff36d1f4707ca5a5adafd6b5af6e08967cccb97652fcf8e3ce6c53013f5a4c53dd9dce3296ed0c474435b4a2447cc5fe6d8e29859a81f5fac4ae078c4ee54afa577f9de56673460077652048a8b6bae918b694f1dccac6d36b394a54edb34a736e8d206aecf09bae4fe1472c4eb755434f8d91f866e631b004d368fb2e862a7f6cdeda20c703d38639c50e348b14a1828b2a905855bd5746acfd418ab068da1381c1475a711e2bc0c2e57199767b4f816b595700cde29bd942ab37b0a07932009ccc34020b96efcdb2d26367f77899dbff8551fedbf257a2a306d8f2fb16d113a6dad85ba87e26f566a3987e7da78368ad6debd2b48b3476035a4b0c8be04783137ae63ad20c3ac1f616f9d6496b409f269575947f4a7725a7ba1f78b213ca7279a599b414e0bb799e3a3ed3ef2a813f5ace6e8e5192a2a2d90dba9bc3486b7d7b6511977a01dd5c91b31be75faa74cf4a0a3308f88d868a6c2399ba028516f5f20cc082ba1cfe26fec4201c876ff44aa7f05819b0650179cb5e1dda0cc093b4c9d11d3ad0f928d46e52f99b8c076a8704c11caf57c89357cbd7e411995f926360234ad8e04b8e67a7eedf1e41d0a2a218b58b85fd4f0808aa85bb314278f76abd12166beb2b803a93d2fb51bc177ef5685b1083d41faf4abfd3d9858a46e57594c2960931541cbdeff0cd616eeb1ba2d9dd2c990f8376acf8dee737df0db5ff3c188585ff3a8aeb09aae9f97e0d1e31e74b30ad7179989807b2f321e802ed9013ca4d60705b63556457cb876a74484832a6e2694098f4b1a1b0db828c1760620f15df829dab1de9b44dcf5b0b1259596042a2ac06a338665f21317f016ed974051cffa3859e32333943d848280b1c93c1ab83127eb3ffcd9351c55f76d4c3d1e77623ee07bdad46ae80006156d2bf0143f356b7bcc5f3ec8275de4881d701c207a2a783239dc80abceb208dc75449ab1af41526a2a61ef9a1f142cdd28c441030381f777598fe58eaf1b209e997bc47f74f0b7d521ddc850dfccd2ad8e696ebd4437bd887a7a5e910cd07659a2bc870a0241bebc6889ac9ba317a7dc948fe9d6321379db83b4439916a775db22f8f2058931852689a13cc96405b8972b00dbbfd1b4d3c4460474b6a6b19ea9982ddec1565c82952c7fd075b3d4ac69e3c88ef220a028ae8668e5a553a2f59290f800ecffbe7940dd1212044ff595b3c53956cd3467c74b841652f7d59f77beb420e00097bb07fedfdc3d9ee59bb8b5cf37d95385b5f97f33a2c9e08d125b589f7131ea055047480a95f8653681bc3a9c2503a67548ad1b9992285a09e5c3ef2f5a64ccc3aaa9f10a928352d56a52313de493bb7da77cf42a1cd1cbec10dca3cc6d7ec008852d0dd7711c9b607cbbfca7c4c85181489dc767af24bd706975a31426e9badf1f2d2a11aff70c1f4dfa1c52c8f2994eafcfb3755ef41b89a50bc4e6beb1752efa735edc143eebf4d9bbad6aa994c326fff047ee9d4a69f929217a1f1a675160e9f225bf4aa061f44f1a4317ef771aeac6ef97d6f84edf7299eb8b1bade62cc4ea4120d5f1387393c720f66de0fbc275581e7ce97bd2bcb2ef8d7695b847db804f4edee51d96de1707adf7dd8d221ca56", 0xc28}], 0x1) 2018/01/16 23:39:46 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ffa000-0x4)={r0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000074f000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x2, 0x101, 0x40, 0x2}, &(0x7f000032a000-0x4)=0xa0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ffa000-0xa0)={r2, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc4b, 0x3, 0xffffffffffffffe0, 0xc2a, 0x81}, &(0x7f0000ffa000-0x4)=0xa0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r0, 0x28, &(0x7f0000b44000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/16 23:39:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000436000-0x10)={0x6, &(0x7f000007a000+0xe07)=[{0x7, 0x0, 0x7, 0x9}, {0x1000, 0x0, 0x9, 0x2}, {0x6c29, 0x4, 0x4, 0x2}, {0x4, 0x1, 0x5, 0x8}, {0x8, 0x20, 0x0, 0xff}, {0x2, 0x0, 0x0, 0x0}]}, 0x10) r1 = socket(0x13, 0x80a, 0xffffffff80000001) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f8d000)={0x0, 0x2, 0xaf1e, 0x10000, 0x1000, 0xffffffffffffff81}, &(0x7f0000e23000)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000453000-0x4)=r2, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00006ff000-0x4)=0x0, &(0x7f0000de3000)=0x4) r3 = accept$packet(r1, &(0x7f000025b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004ca000-0x4)=0x1c4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000a0b000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$packet_buf(r3, 0x107, 0x17, &(0x7f0000938000)=""/195, &(0x7f0000d86000-0x4)=0xc3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000220000)={r2, @in6={{0xa, 0x1, 0x18, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x18d}, &(0x7f000083c000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000653000-0x8)={r2, 0x6}, &(0x7f0000d99000)=0x8) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x25) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000237000-0x8)={0x2, [0x1f, 0x3]}, 0x1) getsockname$inet(r1, &(0x7f000065a000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a5a000-0x4)=0x10) 2018/01/16 23:39:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f2d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c12000)="8d60b5188d17449ec39bc1a3a9a959c0259fcbf5a555a96a8f4993f85a7e81905db688beab267481c8fa3c642bab6f1bf99d723570976042040ca34af6104be81a1447d82b66e91c5e636ab2145fd2951fdd0bc005c47ce5f6053663d574f9e93f64369134bfc021600103359ac627d8d320f7bd9a1fd393473f193ed5743af574215f97c390f04b44ab1a81ee27668c75a1adeb81f4ba63651249e02d18b570657336552260f250de6eb14f47dc82c5792850267c4b317834823d77339e9a684138503d46f24eb3ffbfaa886136ea74ccf62a85f2c0ed4a", 0xd8) bind$alg(r0, &(0x7f0000683000-0x58)={0x26, 'aead\x00', 0x0, 0x2, 'rfc4543(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/16 23:39:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000f78000-0x8)={0x0, 0x0}) accept4(0xffffffffffffff9c, &(0x7f00002ee000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00006f0000-0x4)=0x10, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004d6000-0x28)={@common='syzkaller1\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000816000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000bcf000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00005d5000)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) socketpair(0x11, 0x2, 0x10001, &(0x7f0000f76000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f00005a6000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f000068b000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x5, 0x12, &(0x7f00005e7000-0x90)=@raw=[@generic={0x7, 0x5, 0x3, 0x108}, @jmp={0x5, 0x9, 0x5, 0x3, 0x0, 0x0, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x24}, @ldst={0x3, 0x3, 0x6, 0x5, 0x5, 0x40, 0xfffffffffffffff1}, @generic={0x2c8ae6c3, 0x20, 0x2, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x400}, @alu={0x4, 0x800, 0x8, 0x9, 0x0, 0xfffffff4, 0xfffffffffffffff0}, @map={0x18, 0x4, 0x1, 0x0, r5, 0x0, 0x0, 0x0, 0x0}], &(0x7f000017e000-0x4)="50b992", 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x241f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r6}, 0x48) 2018/01/16 23:39:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000e61000)=[{r1, 0x8000, 0x0}, {r1, 0x0, 0x0}, {r0, 0x380, 0x0}], 0x3, 0x1) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00001c9000-0x10)=[{&(0x7f0000a30000-0xfe)="145f94290d94fd60be6f39cb35fb2181b7c8a188bd633496b74a97619d22162b60f5bfee3d0113b9f4a02bdcd5fc3b4ca52efd3093715edace21b8de6db9acdf79dec51ec4526a77c004c99f058116335328b5caaa5ea0599a94e240e6e2889c", 0x60}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000951000-0x10)=@req={0x401, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000565000)={0x0, 0x80000001}, &(0x7f00005e3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000f6000-0x8c)={r1, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/16 23:39:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000008000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000008b000-0x4)=0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x5) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x5, 0x5) bind$nfc_llcp(r1, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e2d58c6f9b9534686bb97d702a89b290b0d3a5d21fbc00c7d93c85edfae4fa1f2b7d0cbdb41ce6f08ee3e4ee794109697dbb42ffd7157cd4cdfc23c55a5303", 0x0}, 0x60) getpid() bind$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17a09cb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) 2018/01/16 23:39:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00006c9000)="220000001e0007fffc01000f09000700000800ebfeffa7001a00ffff05000980be45", 0x22) setsockopt(r0, 0x9, 0x0, &(0x7f0000924000)="23fe84c3feff4d0dd955a11b54705cb8dfc8eeb8c0c9513bc7c779cb251e47b149a854a2665ba72e8e63fd9ae3022b383fa0f6929fef0a51467fa5df3b8fd2734efdf8b3cad4606f4758d08e8718c8fa69160daa1ed781de00f30ed39aca6e2b415a83b28c399dc065cffcc3a40b136dc07ee65b32767dac93a64934b3eae406b0b9e19a58e5cafe07576b992f91d579a9b8d66768e7608882c556b3cabc4777f094b863ab58d688ffd6", 0xaa) 2018/01/16 23:39:46 executing program 2: mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x84, &(0x7f000037b000-0x8)={0x0, 0x0}) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000051b000-0xe8)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000051a000)=0xe8) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000051a000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0, r1}) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000051b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) writev(r2, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}, {&(0x7f00001ab000-0x94)="dae682a46d4bfaa1f3ceb3aedc136390ae78ff4329c47d03bdb8274080f3711c8104858aa8c994a08dc9ad40a2a51499193e79a341678b04ccaee42d2a605ba7439d253950b4663df80e0d14b1e86ea9c4e162", 0x53}], 0x2) 2018/01/16 23:39:46 executing program 6: mmap(&(0x7f0000000000/0xa03000)=nil, 0xa03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000a03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80004, 0x7, &(0x7f0000a04000-0x8)={0x0, 0x0}) bind$pptp(r1, &(0x7f00005ab000-0x20)={0x18, 0x2, {0x0, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f0000875000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f0000661000)={0x14, 0x1e, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r0, &(0x7f0000a1a000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005cd000)=0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001ef000)={0x0, 0x0, 0xffffffffffffffff}) r1 = socket(0x20004000000015, 0x80005, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/01/16 23:39:46 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x200000000000004) sendto$inet6(r0, &(0x7f0000ffa000+0x121)="61aaea16f667c2d83db463298f8083dd47244221f005bc9b797e83669e12ffbf9ba320c9179382a057dec9874940e53448df186e73603d8b39ecfd7ceecc941deb218b37c89884e7348f6f60d2342e418196ae7c61c87a833a1b9653e5f237916ded581fd87f7354dd6c24eb98768927fb8f956cadd7d2cc2ab3af54e3d47cc1d41871581368ba7d31b181567bcedf00000000000003ff7c686e6cff5ed1956e858e7eee0f13c802e904438412d87c8337936a5b3423772356fbf5c6f8a7aef9cb10a3790e2617be29ec3999d7721e0d98bf39ad56c08e8504c5cbe7cca6b812828ccd67997f5b0da8006500582206f4cc3901e81a3c4c4480b817a7175ced8cd170d15794560949ae22c42c4078a8cd36bc58bfc04b99adae6465480fe2798d88c86719e8b0b024a4ed39042f97765d494f82cb8eb28568826bd77bc554fc5a023c9d4f7564104e1ebb10eb9b46a1296dfe2d6c48fcda28d7ba89a012ac266a117f057238fd7d651baaf3fe7784562b88109f4fc08ed0ac9b73c3bc9f7420eff1e2144599c5f1ea868041b8446bdc39f7f17b1fe1c97612b4bb341551132d81ea2b3cd3e5fbb21f669981cbaf0d88231a7ae74be237e9dde4da0a13cc5d6e03d24d78cad1685e71b5de1ebae17d1ad93fbbcb675c04f52dff374352924161f7661f2d483ee3e532f4c2050ef3e337dc4cda646ee5f898843d8fc862f6b0c16de0e1edc16326282918bee5ef2a5890fdc47118cc60b440a916e5c466181507f1c593c465ad9828aa162cc8053ffbe197386b43678c539d5916416391fb9f38116e1de49971768c6ba05b48591f2c876c250cee27ecc225746566e2b7a2179102d3581523d30ad418dc3ae41921968a6e8f53a1f678f599f6e49f1191107644f2cfa9dab6e2422f278b65fa0cfd84a868ce0a5087a6d7512bd684fd3084d989c75b832844b865b0aaa2231b074a8055af1799a79d9c607eed3bfdec66bde79ff5107299c0cb568cc74908c5a38a56846a9368b925a2a43588246533018e5e3feff1b114ded0168127df818ebe2072fd62993c30923c2e604da061c163e08951bd6acbc87481aefa81888114db3b7234f8004b3d21e4da4a7e240e85dd97d8515c0e68eb26f378726996507f9bd936229fb0ff401b263b1d2d6fe21495abf70d642305d3dce6e76146597b41bcb40193044a6f06fed6bdba0c24b8035fb50db858dcf764837ef60cd396299322304ae4c7bf2c17d56f6db8837c4182f3fc9a241236f76d89a729193de41da3402987d48e425174696968abb19362e1c061f9dfaba46c59c5ecb6266fe6e66f98762602f7c688ef7040928e87652bc42eb370eb662f1d0bdf9b19c59a982efb64eb14132706b0c15a4f9b02273b0dc56517ab46754ca7ad53eb938ebb09661d776c6b9736e06dd0f5a7462936e31397dfd24ef3e78dd510168def4dc7e6212c707168ad6b375216abac6b8bde5c9395e138a976064578150f8a424c005d42c8675bb1b29118d9d0472be9a672a1daa212dd3a2e88bfdd477ffe0b6e12ef74f10778e3d35a3e8873b9d47f6c9fd621de386c756f74e538306a25fee6d3cb09a72db8460b7dcaf4c3c537bea023b95b90ab38373baa5b8491c56d9717ceb04447c1efdd325d7e7a5ef9dc45822f7e47af9fdf619942ab26ebe6dff6d44b0cdbbb00ece96605b892944687112a8bd6c89e12b00829d64fdbacc37b15aa6ac14a44e6c43ede7abad01384d4350fa939a9c00cda2f06e2d1e166a49d7ec38d8c351ac2eabf13157f9c2e532b3cbe653f0796a250f533f3b908b1895b58f1cc59fe1be16028fd0b813473ac760cdd89c4d387ea58115ebdded112e1013833d5e721362037bd13096eff9db8b3bfcb7165904357c59aa1a3422cb8a05eac1085f42f98c384da9dc8c5ef6f84ad5f580e73b0d8d191c9a03e2507fcf567cf01f520eafd19aaa16e6fbf235914446f7d0be151e63f0609a319e5b51bb63eaa28377338f769e25ad7eca99c9fb7018bc587b1c4d9f3b8fc415563515645e13e8bdbabc00363a17366e4b1b225c1a39a03f8030f3b710da54142fc1c16133d93e4c1b569ebcf5c95d0e80266b01c31339927ac433e4081e95015722759bbadee72f4c7ddeae994aebd4834454ad00d482f56f06df67cbcca6bb881d9611b0a51aba54cafa00dc953ecf97ba979f21be9df57f71e2ccf514b8e2d288c140fc53ca775b7c03773ff6b39656ea02b617d03606ee2ac874ecb7d335fb01b53884b427bd5d78308b0c25dd08111132260e788e2f4998b0f6b1178c22a9dd605fd73fb263f2fa0214a3a3e35d7903bb2a861f2ae5d88b5cb36c221a7b4e7d532e457916fda4daab842f1b89bbbf2b5fd469fe41cca11164ad5a411e397c9f11b9dc26f9db4fba2cc52d68c5680ddd70a2bc44ddd62fd8af870d810e74c1ce21c4abf8a6dce02ab3df4b718230c37c0e14dd1ddb79e1d46152307973f2b6d942c1eb44802496bf3052d1eb346ce8fd02136002f1ef13b767cca4b2df1696f1f2b2ac6e1943c32ab6ee36522d0234b1620e92d34dd816eebc15015f2293bd4286cf407c654a1a23c04f10d30c548fd3c11e944d5e5e01f77cc12a2064e0a47d444c8e04091eca3fd6e720edf92b2fbdf6f7ec40aa7bbdc6e2559a5f650898ac39c7eb8d9543cf2b46d6f930f83435f11827c095184eb12b78b795b99fc13a9a21db4e194c7957fbfd603f3d62a15b4858de5a32302d56b91017ddc925cdde7ab565cf3b06a11faaad9ceaf41d9a9863975c9fd1b7d1164d4745d1b76ca7b87dacc71fbc542fe4dfaa3a311477fa76f75f761ba3d964f1fe9eb43fe5a3109c2527620f7fa142ad614b0f87edf83e9c80c4b2da979d0b30e45e7bd2a6008a91fe61602748b0bc9b13fd91e3db211a31b94e1cfc4c9da984c6e1c7c88a764cc3f61295d7d12f693eb5aba1ee6e5db2ca285449d28a1ee01e5e07d85da5d45387056f7bed7b7caadbe0a6160c1604f825091a551111097815a99792b3c7997148c5dfb79d070b0f46a7d7beeac92efcb3203b5b86898314c5b1f83bebb223cacd0732148b8b0c73bab4a2a8ae594fe6ab3d4049bb84102aa41060da1802635db31070ed9271ff8d9587441c4daad136df10a0b3de4d6a4039c0915eb47726c777f8c37e9c5235aadb2861eae9c504e5bb73a832e63a922cbb4183066c4b9fc677ca1594ff22a18e4f9d82bdcfc991624bfbf99160414c4264021ea540962764ddbe3aa0e9d472dcc56da97bd4a80e0e6802a12da5052ed0854aaafb22e25fe2d8537dfa15a3290dc448a62d495acb39b8c21aefb3a34b013d9007ec1b5261148c0cfa3f8e62aea5af5ea0e9b392cd409918df7edf5a805233bd4ad8eb2c9bea27cbc6b33a64cca2dc97cdf4e0c9ce32bac4628aeadf21edf2ccd91e1d6cec4f49ff8bd7fbc39d3885f1190ef816b3ae8e15d651e9e91e6b3785ccd91339e453ff89de5dc492ea6a7b0791c8013d931bba185d2e3cfdad5477ecde7ba2a379e318d88c316381397b80a79a9fbcab6cb890108413b490f6d653d007a479964f7fdd5ee64c22a3fa28b8a1c243defceb0ec0a87fd72f4ff8375fa55076e5877fdcf151b8cc66f25bed01aef9a95e30bfc8750ada72a1a5992a0ca38b33414fc68c14d9b0da093503a03f74ec1faaecc6da37d999adef081b8c52fce602ec7b576ee0341a6f54f5f862889f8fca0390fd9540cfd4d71b6def99fdca838fc42ca4cbb1f940283f9bf5a45fc59125f9f55e553844b80350d3e99394a450586b2d9dc445409c33aa540dd799a4ab477bc027149383d205f6dbe1fb405e5ecee34b9dc91df9f341ce84b50f115d81d2de0b5eed7e44aaef574cb894021dcb6951828658eb71b554393c34552c36d7979aaf66aa1e745f05c47846eb73cc834cc3876863faa4ac0f20285bab888c8e50e460317cc0270a6a6c5d581a9982b9d4a72cb00b7fae3af1d6ace58f7b7bf30b582c66808db5200636b72c2c8e605360c025b8a89be3a72cb85c80b19bf79d5048270b4a3447bfeb6c35f0453345e127af615490ffdcc8bc4f7d57a90f00bcaf945eb7435881946baba759fa712dd025e1687eabdfe1a9a959f8334d43799f3b9dc284b76cdf9e55470011304f4af87375ecddb1d3325a6b2cde983239b1edab13a4e66fef34f44f8eab91adef75c00da8804c240ed30244b4ac7b309c2a11f0d1a09c26d1ed68d2ac5ee6e8bc5c266d0f79f586b93507d55413ef852bd002ac332fc5312d4dfc90335b2a37120554e4f486eea099aa5c5ad951b0dcec8cdb8b537725e689d0f685f83e93932155d5919ad8b43106ae74cf0d46c7c3122b4acb123a387a13dcdc77ef73f16d6c49f795bec20f8f5909e693976032bcc418f0001c2cde48c91ff75bcdaf22d49193ac06e687a6d8992a93e29f565ea8e70589c0249a6025396fa3e80c47a4b75e6f879237043bb895115e0b5e07946b997ac73e66a130e3b6ba644c0ee3123ff0debcd08b645ea9811da9a79a5ab050b52b6a93603cc7058b6cd04973486afb2f1fc4da267b03d6a409a45945771e1a3d6f4fd3ae96259ce3d3aa2da29436790b2fb9d61d866c4e102205987e91f336be4d7220625dcf2dcb614868b93db774398c387dd9d0f41a81b98196f44132b3ebbd4cc0b52b9b82347bb04326bb4cf13b4b4bbec6e16033e08d12c50aad4da4e0b338b3acf9c63285a18dcc1bb5dac9e0ed84ac5d989323ebc92115a423c92da443e19235256c2df3b80fab1bee5ba6795765c3877490d8ed652f1784195abbd12fe490772804770fa384f04fe760e82ba0da20ecd495dfc364517a94e1c72023416adfbead84b97dc52784c28a2412cbfceb97541f49ccc76dd71c97dfa4ae378e2ef50786ae82f1410915dd8a9ff396a65309f4b4ddc6d244192fb6cae16a0bdbcf5928ddbe6c5838654ff0af719f481d95213c1d42058e9d7cf415d5e179f29a5b47a8a23dd92dbe875ca89fd24281a6c0f81d300f925025dc7537516ff13617375c12c030d34f8609004285ef1229abcae551015f9a5536b064efa1fbe92b4d3c2d6f63181221596fbf13f185fa010720382d92707f678d86e1effb4b06a9f389b7dc12d9b061d8696460de6aeb22f938e61923d605c84002d90cccbb382344d2b93abd6b2aa9e3fb175617ac7c01a6b18f692b690b158472924717ba8303767bec6b254eb9acafec40fe965f337a1ad729a1ce2cedb36458bef4f536e83bcbfd07c4325812ecceb994cbcab43641d395157cbe6f47ad8533987c2c2386f91066779454da0736862c25676b723fc9837e066d5496537da643c347850b0b1a1f5bfbc27d0108bfe2e8dbe73815d248af7ad6abf74bcee", 0xee0, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000f90000)=""/4096, 0x1000, 0x102, &(0x7f0000ffb000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0x100000001, &(0x7f0000475000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d54000-0x4)={0x0, 0x0}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000ffe000-0x8)={r4, 0x2c}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000cab000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) sendto$inet6(r1, &(0x7f0000ef5000)="98d8e5ae844c9957d8e2cdfd9e9bb7a8eab04f44df1f63639e076ebd7aa221037d19e3dc9f18a828b16f5b613db235044262bac8872c4e3672e15b8f7d727063e151ccb73a31638bccf5f029fea0612f9d68f452a11e5a1ef468a1d6511ee4ce51b9", 0x62, 0x40000, &(0x7f0000ffd000-0x1c)={0xa, 0x2, 0xe215, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, 0x1c) 2018/01/16 23:39:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f000083f000-0x4)=0x81, 0x4) bind$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) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0xff) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008dd000)={0x5, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xffff, 0x81, &(0x7f00008f5000)="5ec8feabbfb56b8466e5cac0afd3d930c3298473edca5b549eacb80680eea43b813227675093855e6a5bc2e581f6d4eb143d8b1fbbba4ed16c5c3bf733cbb4c80feef94a4a7567ec70c969d30f3e344e4e", 0x51) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x3) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000f44000-0x4)=0x0, 0x4) accept(r0, &(0x7f0000baa000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d1b000-0x4)=0xfffffffffffffee8) 2018/01/16 23:39:46 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000010000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x89d}) socket$nfc_llcp(0x27, 0x1, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 23:39:46 executing program 1: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00007c7000)={0x0, 0x0, &(0x7f00004ef000-0x90)=[{&(0x7f0000af8000)="9f9b42ff084e80fc720f0c6e4dba1045e3c2a4914dd32837053393792e8513f63478cf6217258c1b98f9e38e0fe8cef69c26cc3fc5b746", 0x37}, {&(0x7f0000af8000)="", 0x0}, {&(0x7f0000855000-0xa0)="9de345e8857dab45c206c682ac839954f2c1a7de3994420c4438082c0abbab34159d6f32d1df540f0b3252eee97d27e7a42bc04a1137262ef599b428a32166ff13c511d4b319263109fcaabcf5ed10b181e72397c055f5d97529def1662bb608eed4529da176848322e4ab3ff05d1b97c0679331b9bcef2428ebddba020bc9a8de63f9c54505727d523cac8365e6a3f32f8b2fdfff4a8b20e36d270e369465a1", 0xa0}, {&(0x7f0000af8000)="2cb10bc7c4e491a128a1a7fc61451523ad3ab3fa79ea5bb461b945ae645d6882f04d590ca6f9f7dd5f485676936da754043abbb43a092c7c66a8d60a8d82e88c564a4c738e59833bbd9d47889c6932a949839332394f6ba22ab57f103721e02266e1424ee06c60873ae4dab9ed562b39847bed6c5d57c0c942dc940a6d4c8130866d511980d20c2f22d2dd27ab19ac801a3021f747f2d0021145fead516bde14fef666e2098825209697c71f718f911e56fafb341bef7abe45962fe36c261a0d22e1d6c6c5531ccfe44a75930954e2ba0ae845", 0xd3}, {&(0x7f0000738000)="eff13c0fed6df0a5912b3deddbda", 0xe}], 0x5, &(0x7f0000af8000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000045f000-0x4)=0x81, 0x4) 2018/01/16 23:39:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000472000)="", 0xfffffffffffffff8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f0000607000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x100000001}], 0x18, 0x0}, 0x0) sendmsg(r1, &(0x7f0000816000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[{&(0x7f00000a2000-0xe0)="3994e45e61c8ccebcca826017e", 0xd}, {&(0x7f0000282000+0x49e)="d97d92838bfb264e6e92ceeb6e316b1f90ec80216bf835a371eff5a87856", 0x1e}], 0x2, 0x0, 0x0, 0x10}, 0x8000) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 23:39:46 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x2, &(0x7f0000001000-0x10)=[{0x70, 0x7, 0x4, 0x7}, {0x6, 0x4, 0x4, 0x3}]}, 0x10) r1 = socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000+0xadd)=0x401, 0x4) r2 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x40047459, &(0x7f0000000000)=0x0) 2018/01/16 23:39:46 executing program 6: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000f82000-0x4)=0x5, 0x4) write(r0, &(0x7f0000f86000-0x27)="2700000014000707060e0000120f720011000000f603ffff09000000078a001f05ff0300000500", 0x27) recvmsg(r0, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f66000)=[], 0x0, &(0x7f0000f65000-0xf)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f8b000)=@generic={0x5, 0x5, 0x9}) 2018/01/16 23:39:46 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x8080f, 0xf408, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000005000)={0x0, @in6={{0xa, 0x0, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x7, 0xe79, 0x5}, &(0x7f000000c000-0x1)=0xa0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000b000)={r2, 0x5}, &(0x7f0000006000)=0x6) write(r1, &(0x7f000000b000-0x51)="6724b06e37911737d4d2638f8552e0be274b843bdf5b5849135c67b507327f97af56eb1df2f1cc85eb5b2b48fa9a9c3b1741b105ba1046c8997b7f16008e589b9ba11c9fc3278167a812ca00442ee45491", 0x51) ioctl$void(r0, 0x5450) r3 = accept$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000002000)=""/195, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r4}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x10, 0x80800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000b000)=@assoc_value={0x0, 0x7}, &(0x7f000000b000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000006000-0x8)={r6, 0xfffffffffffffff7}, 0x8) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000004000)=r5, 0x4) 2018/01/16 23:39:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26, &(0x7f0000bbc000-0x65)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x4305, "67a6f33d919238d8159ad7d4e2627a009e53dc6d02be91da"}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cc5000)={0xffffffffffffff9c}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000087f000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db1000-0x4)=0xe8) sendmsg$can_raw(r0, &(0x7f0000e5d000)={&(0x7f0000f92000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f00002d9000-0x10)={&(0x7f0000d8a000-0x48)=@canfd={{0x4, 0x8000000, 0x100000000000000, 0x7}, 0x3e, 0x1, 0x0, 0x0, "1b6b385bd736aeab35cedd25d84963787f84f8adfad4abd77c01db16de32846c68ca36f34c7c4a0b13e04db563a99af6bfa546f3238f0c953bec60af5faba43e"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x4001) socket$nfc_raw(0x27, 0x3, 0x0) 2018/01/16 23:39:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000225000-0x10)={0x3, 0x7ff, 0x1, 0x8}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000df4000-0xc)={0x0, @empty=0x0, @broadcast=0x0}, &(0x7f00002e3000-0x4)=0xc) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) r4 = accept4$ipx(0xffffffffffffff9c, &(0x7f000056b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000934000-0x4)=0x10, 0x80000) accept$ipx(r4, &(0x7f0000623000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000549000-0x4)=0x10) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:46 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000b1000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000a9000+0x9)={r2, 0x1a}) read(r0, &(0x7f0000b85000)=""/19, 0x13) 2018/01/16 23:39:46 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, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) accept(r0, &(0x7f00007b0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a1000-0x4)=0x2e) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000dee000-0x4)={0x9}, 0x4) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000019b000)=0x0, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000039000-0xa8)=[{0x0, 0x0, &(0x7f0000b12000-0x70)=[{&(0x7f00004ec000-0xc4)="085f3f6401fb2f75e497414260f662d6541daee6dcde11cf6dc6ab13bd2f928b98", 0x21}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000058c000)=@int=0x0, &(0x7f0000991000-0x4)=0x4) read(r2, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/01/16 23:39:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00002ab000-0x28)={r0, 0x0, 0x1f, 0x23, &(0x7f000010f000)="6a98ed1c758eed96cef36e94f100338d94e8bb8f705fc33ba333b1c6fea1eb", &(0x7f0000c23000-0x23)=""/35, 0x6, 0x81}, 0x28) 2018/01/16 23:39:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000b78000)={0x0, 0x0}) accept$unix(r1, &(0x7f0000dcf000-0xa)=@file={0x0, ""/8}, &(0x7f00002cc000)=0xa) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000904000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000a6d000-0x4)='tls\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f29000-0x98)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6541484d, 0x6cf}, &(0x7f0000d23000-0x4)=0x98) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000b42000-0x20)={@common='eql\x00', @ifru_flags=0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000620000)={r5, 0x5b, "9c0a583718ff0dcb0a1cb03fc111ff17445a53659c607404a39ffcf62bd8d90ab47e180bf3e6155f6270588490c8f84e73eeaf0d0daf9c15542108719e836a1c876a5118eee7c4a805e1791b5b44241eb6e0957918bc794841ef12"}, &(0x7f0000ee1000-0x4)=0x63) socketpair(0x15, 0xf, 0x9, &(0x7f0000bb3000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000ef9000-0x8c)={r5, @in6={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x510f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000887000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000932000-0x8)={0x0, 0x81, 0x3}, &(0x7f0000b22000)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000669000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7889, 0x1, 0xff, 0xd, 0x5, 0x9, 0x40}, 0x20) setsockopt(r2, 0x3, 0x8, &(0x7f000067e000-0x7c)="f66bf5d50d874a62bb91a2f947f149da4461378a580182e57ca8ae63e56f48d323be693cb3e44d758d1f8a64fc5c125f02acf5d44dbf2f551de4ee574d0e9374de48655ce30b41c4cc32ab6fb6df8ca84e2cfc88e0813af13371e0afa60a009984c2170b71d5a7e26047287980f4763e792388f23d7510204009da23", 0x7c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000f6c000-0x14)={r7, 0x80000, 0x7daf, 0x0, 0x5, 0x8}, &(0x7f00001c4000)=0x14) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00003b0000)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000872000)={@generic="c753f17d57584c34503ac97b1f2f79ef", r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 23:39:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x11, 0x800000000000002, 0x831) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000740000)={0x0, 0x8}, &(0x7f0000304000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003c6000)={r1, 0x80000000}, &(0x7f0000da2000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000117000)={0x0, 0xcd, "8f7c2e61481e280a9d16f11cbcc7f96ad6d42f9593f461b7cdc6842c7cb0bee9edda62d24fc3e02a9f133a04b5cd5f981e3584e713e78f6f024d24ebea66791f3dd413cd9556ded0df91207c1510cf18bf4c0a37e18ffd7c545eb84b0e34bcb2d15e936879a0a23a35610e18b70ca9cb138528453073011464cea5d864f65128dbe2670307eee1ea1222589b56f4b61eb506413f176ad117b0ba965dbb28f365de4d8796b02c38032dc47c706a6d0bcc762198e30ba7f65f06c2441aeed643fe19e510c8ea690ed38fa3639b4b"}, &(0x7f0000db7000)=0xd5) sendmsg(r0, &(0x7f0000812000-0x38)={&(0x7f0000a61000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x3, 0x2}}, 0x2e, &(0x7f0000acb000-0x20)=[{&(0x7f0000c25000)="70e0023bfe1f34737bdd5e208673635d6a05a3b8c6ffa6189592fdbb6c17c215e516ef7d42d5cb6d3c4c75ef22324e9889ed924ff9a4db01331d80c7d6e0", 0x3e}, {&(0x7f000090c000)="7236d78f0adbe8ff415ea8e63a57cc3f21741f3f75b615ca462bd23631f966bead1dcbce9470156b3980a5680d5f0d683ce86c71273c57f45f830dd3c1eca6f0c08091dd9e7ed8cff440d3c799d09631d42e7195b690e1ef7a7504fd11060ef068bd61322b964ea40878e00a0e21a430cea47e5ec5960f85d509722edf66fd06366e7d0292b173e138b0d81781dc017db797973fb0664a835d59e06f27683bb4ee9c0ee7f65749b3a27db6c250c83beda147b2e1a353f144f430e1f71adb16cc780dcff1f726fcc1547de4779c52aae4b7095db752a800c5710715e366aa8ff18d1e", 0xe2}], 0x2, &(0x7f0000bba000)=[{0x58, 0x1, 0x91c, "83577f1fafa3f74139a184b556ad60c685f968781a71283301997fe0a2a290032e2fb460bc4a08fda4a418c5471b571d19d1340cbd4853510115a2d3e9849ab25582a452bc19"}, {0x88, 0x10d, 0x9, "c4eea58bbb11018669165a2d8c5d53c017bcdb9b3732ce5b15b01fab7170ae9ba1aad9e383d88db46aaa3c69b4eec25c3a47db868f084157e3372fa912849210c0a3d48cd1eaa48812fd22b25c052b423b1bc7e3d41ac01de23c80b85b27ed124cd7cbcbfa88badc2ec56459c9034a152f85e98a"}, {0x90, 0x107, 0x100, "710c925579760701d2b811b094dcf92b661b0035de44058a1dc0ec03632f02b9a7feaf918995a22d38b6d318a7851a3a354707ec4cc4fd32728b864b7b5b90af391b820397cc344143f39e4ba98e01f09d657f8a4664b78b522a6fffb8b3531e80ee24b4a318bd2650acb66aa4bededdad55d985e9f622a35f43cf43ea"}, {0x108, 0x10a, 0x2, "eb45075b4563c841dd046cf48cc486c88236ea68db4d31bd97393cbf591a8381718a9a9b37253eeae726c365e7d5ac19b5d2f37317c70838485fd7c773c880ee9d674ebf1f209b1a39c0ea052026e16092d74a78d27eb490fb8404122f5c9aab6deb574eb76af24d11b8ce02c64cd0c90b8ec8cd9683c58bf59998b938fdca9578e67826bca4e6b459398cf6e19bc8a7556effd9ef802e966faa9e4853b10df6c5e28b9a77849ba2e068042a5c0872f8bd0b68eda56f268e7c7184e9e984a20f14c66e5f2ccdfe5cfee3a17e10b2e58fe71057106bab1b9a8528ed5fbafc6fbe00093637e2785d7005fb1e455f2bc9877f68"}, {0x100, 0x187, 0x0, "ead0d197c8aaf2485d55d8f7fb6c536721966495e28740fdc9191eef3dcaf1eef43ca13aab69eb025a2dd460273c6aee0e7b3fcb7a873e404feb86063e44dd371be26a620823f588b99bf1bce3112c49171b3d08655db9e384fb6c6aae85d8abace1f361184061d2000a12e4bb9bc1edca93cc79c800086e62dc63fbad5978dba9cfa956c0f873090037b34d51d4e095be8cd2d6d0c9b05566b76a4769fa2fcb6e6cb24bdd80fcfca2dd34c2b1e5ba0f378528b7e3c5c71b2fdfc390f3b5dbf62703fab299392d51fe3929d991a109d274ef67e30ab46ec88261a1d970f034d48929ec90bac868c0ff"}, {0x50, 0x10f, 0x7fffffff, "45a85f29adfacdd7e8c16cb4b81f8959e05ac4fdd6128ef935aecd040a54303ec3b8e6873117ee57feeecba5d8d5258ba6581a0e8ca34a7c3558f3"}], 0x3c8, 0x4000000}, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b69000)={r1, 0x31d, 0x30}, 0xc) 2018/01/16 23:39:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000216000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000987000)="", 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f0000f6c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00008a7000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000065d000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7ff, 0x6, 0xfffffffffffff000, 0x6}, &(0x7f0000550000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00005a4000-0xc)={r2, 0xfffffffffffff908, 0x0}, 0xc) 2018/01/16 23:39:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000654000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00004ee000-0x20)={@generic="8c74195a37ee6b3d82824b3ab2585dc2", @ifru_flags=0x1101}) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f000091e000)=0x1c000000000000, 0x4) bind$inet(r1, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[{0x58, 0x114, 0x7, "28c5930fbcf034a982ceb88c6f467808045ce388c0d9358eccf1430aeff4a1003b2205494405d3fd10fb2951acf525789784ba606007aad99d34b5735df0d89dc8"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 23:39:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) sendto$inet6(r0, &(0x7f00000ec000)="7b78288ac76a59d9129983f499ca5ac9644e725d358785d1de965056254a02fe6e31315cddbed5dc124344e1cf3d15746124971de716a1a9cdbee512ca18e8755fdd923a62606cef89575d3c2bf62721744283a81ede9109e1920bc2520484aa154a738d05cba04f92a349302bbd66056629db9ee89abbf3ff6ec7096f4fd2b6748fc792b977895cf30cdf5da3c4254e1fd76b471e2b8c7f217a0153e70fc7e3efa7ebdd503fed9ca98343369f5dd246d971b0fbde79a01433fdf511907ad2b6c8e0e5ca01", 0xc5, 0x10, &(0x7f0000ef8000)={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r1, &(0x7f0000a89000-0x78)="", 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000a69000)={&(0x7f000017f000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f4f000)=[{&(0x7f0000d03000)="", 0x2a2}], 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r1, &(0x7f00005e5000)=[{&(0x7f0000c35000)=""/151, 0x97}], 0x1) sendto(r1, &(0x7f0000ede000)="b8c42c2e9f4bc18342a87024d2d7d4f5bc2f8a49aea8db0fe8e5b3183aacdca3d02c218b29bb22dadb1cb7baafd13a563282b1580ebf64bf32602b6127b652cff1f45ae6d52350a29e5ca0f9f1d9286362dfacf5270866c97ae488b4524fe9a7", 0x60, 0x0, &(0x7f0000e1d000)=@generic={0x0, "6f966b522d1f89c0c575d2db0a6dd84c66287d81bd501db1f686e2904970f8808a91ddf0810057a789fccb06916d945876163cbd88eca1ded727bac27c8f1bdcab716b618a1abdd983fcf843b4bd0b06575270d0440a2c9c931a9346bc9f5de86175b08e2cd00e1eb6d087c8263cae7f9de7c0861cb971709b9186e33546"}, 0x80) 2018/01/16 23:39:46 executing program 3: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000673000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000001000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c79000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) sendmsg$nl_route(r0, &(0x7f0000dc3000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f000088a000)={&(0x7f0000947000-0x1088)=@setlink={0x1088, 0x13, 0x200, 0x7, 0x2, {0x0, 0x0, 0x0, r1, 0x0, 0x20084}, [@IFLA_NET_NS_PID={0x8, 0x13, r2}, @IFLA_PORT_SELF={0x1044, 0x19, [@generic="60d90536d73a51bba2e0cdd6b4040b6f6508845f4dc5f8b691f6", @generic="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", @typed={0xc, 0x4, @ipv4=@rand_addr=0x2}, @typed={0x18, 0x8e, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @IFLA_PHYS_PORT_ID={0x14, 0x22, "a360d03877b93567a3539769a1"}, @IFLA_EXT_MASK={0x8, 0x1d, 0x8}]}, 0x1088}, 0x1, 0x0, 0x0, 0x4008000}, 0x40) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x108) r4 = socket(0x0, 0x80003, 0x6aa51125) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f000001f000-0x41)="29a846f0163c4f4e59509bd6633fe17d2814b6b9eb0f9cd3ffa152a73892db679a2091670b539cedb751a06c67f74a09bd2bc17a9dae19a8ccfe4b7d229a85bcf7", 0x41, 0x4004080, &(0x7f000001f000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:46 executing program 0: r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f0000339000)="260000001a0053f7910000f9f90900001d00000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000b5000-0x90)={r0, 0xfffffffffffffffe, 0x2, "d188ccde7b7d141de661e00d45777107810a50c4681e207021323e126270cd4f546009e40936dfdc8127d93fd8839a3deaea9cb45ef9b2747832d169ff0e5c8212a5de0de6d11a759d7a143ab63c342027cc3200bb6f9f31e5046720232a5de2bbd365bbe6b451a05157447eb064297d814e910f9bce86eddba7d65dcad21906c90cc47164b1"}) 2018/01/16 23:39:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e75000-0x38)=[{0x0, 0x0, &(0x7f00003a7000-0x90)=[{&(0x7f00008ba000-0x1000)="b3e5408738721c1a891fca61c91cd3e2aa55500e0303afc7df172fcf48f6514c", 0x20}], 0x1, &(0x7f0000de2000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000642000)=0x0, 0x2) 2018/01/16 23:39:46 executing program 7: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000b81000-0x18)=@get={0x1, &(0x7f0000fee000)=""/205, 0x7}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x0, 0x5, 0x80) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000ff0000-0x38)={&(0x7f000011d000-0x10)=@ax25={0x3, {"4524f63aedf317"}, 0x9}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000ff0000-0xc8)="9438084b04d0975d10f246ed1b26c9aab51d58a6ade16ea7623456860c5da6c950b2a6e4179f9799852d396311f85fafab376ed88fac034f45327946f4050b4065110eee7cde90cf6166af34527a3764c40de88e53fa9456722809e79b7c3e2f13ea42330f58d04a7fab45d99b550957d9c28f21dbae0eb9c7519c700c003306eb4f2248b374e2ff2c671395d4359abd5fb1c3a573fe19c3126e8978a9f8078c74c4cb0cbff4ccfcb05b7c67a8fbb02d214e6d6bdca0a0e8f7ac90ed0e3622a313f0a2d4233c9aef", 0xc8}, {&(0x7f0000ff0000-0xa8)="1a8c7724214a1b932d0fa3e64f0bd4b0383b3a710ee220eceaa7d9d1e822de09ce68543e25757fcd00f4f93491fe6ebbd5b6999fa1e6862743a80eecb7b6984f2d42697767e4f19454dd3596ece84e47c2ec4422dea7201007ba8040e529f05067260a18c310dc6b9d717630d6835ead14f6cde0dd944c9764881692891348840a7a6d65fc2ef5051e875d8e4778794c3aef964157474befbfea1eadcf6435ddc29eb27296936012", 0xa8}, {&(0x7f0000ff0000-0x8a)="6e97dd20ff1ea24c4f95ec7cfda15c1081c82e73069930c7ee0be36f67e16ef37183e4a7eb0f4d27437d1dfc5b0cd0f1cc2c3dce462663df0be9384b73ee77b1af64766fde9fd50d2cbeaac93c4a6b3be22f4ae17cfc14c3ec804ec451ceec95635fc97bd154570aec4b0f0bc3b0c508b8fa6e0cc063cc52df8aece2416aa387300223fe93e08cfb56e0", 0x8a}, {&(0x7f0000ff0000-0x41)="be28b40c653aab67c8eda61f3ccc1cabb6f3695a905e163747effe21eb85ca98d0a661e43a3fd797363556da8a2843f77ab1fb5aee1437983ac8ae1b50905163aa", 0x41}, {&(0x7f0000ff0000-0x39)="ed08ced0ab0366e5ebf93eabd592c0d20ea66e4833c69c7c9850d43594a016e4a5b49afdf52c5d664c5304567192838cef65187babffaa3be7", 0x39}, {&(0x7f0000837000-0x8f)="3ccfab551025df42f0cc43d3d65776cd39b46bab3eb56be9733ec9481d28c3fd1b0bb01c36b69778b253ce35dad868a97cfe5a11a5131b410996f399bc8a4ab980c7b862642e086cb982039b08abef307de7674c370c9ff530c37d35002a3895633931051baf5f4a28ced51f4e8161f276983427975e9f7eb9dff1c61fefd8fdd42bb52ffa663281f1c1ca74d1ab37", 0x8f}, {&(0x7f0000ff0000-0x1000)="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0x1000}, {&(0x7f0000aac000-0xc4)="da311245e7de2a258d1656c75e189465e69800b15d3f5402931b4a896135b38fd720748311138b261859ebb548fee4b90d03fb13c3c9143851798b17ed44b84a1f2e9f20166ec9d68bd85e9a994f505bb473d6e28a40a5aaf520fccf1a25bae99330842f0fc64bd39dda10feef792f34ea3f73e5f5dac6bfb044f4790ac3976e5f3c2ee102f5922ebff8841f5bafec5fbc03206063632fe324dbd4b27234c3413ec0b4d801d6be36489c4e430f386de9e9403a8bbffc5e9a75151808e0d2eb6cd44bbd7a", 0xc4}], 0x8, &(0x7f000013d000-0x12b8)=[{0x40, 0x11d, 0x3, "bdd6c97f30843b7a8bc9e7805395d70dc00412b48f21c6f9f8537c0fdbb6ead60c40999fd370953acbfebc428c"}, {0x1010, 0x108, 0x3, 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"}, {0x20, 0x111, 0x10000, "ca5771ecd519e9689805de3d6ce4bafd"}, {0xe0, 0x0, 0x0, "c141f0da0fd8757680b487e728c9f1a12347246898655cdcb0920bbf2dc610394fc727e325230e36c2892c766b24ae0dcc0408348f93b992169fa505fa595346fdef2c7356b772077115fdf40b61eeb78ce6453e3bab75301d99b0d67b42458647aa4cbbc20cd7016ea6f38b4108a769ce23e06d1dcc664d33a1624e7f4abdf51ec32ed8ed1e01fcb922c5fce2232f1bb45a9a4ce10ea181bae144d4034817483e2a8690f4d0f5df93754c2d6ca2cc7ebcbbd00e0b7ab96fad012f9dc09d01c9e4bfb8a59e18ac64ac66"}, {0x80, 0x11d, 0x3, "d72a542726a106a96e49115605d9ac4f47af38e07ccd0733d1429790570d1e97d49f66eca94e5e50258dc9a096d3ed5cc861d1ed823bcd9651935c26f32e3e542321693b37514905f26e63b54043105b858f28a3f977e1d29e0ee9720c0cfb87968d858fe00fc74bf3173d38bc4e"}, {0x38, 0x10e, 0x7fff, "741739a7d8ffefc48264130bbf3f1b638a5b977957b2445b4508dde557f5a3de1f5e"}, {0xb0, 0x10e, 0xfffffffffffffffd, "510ec6bfe38e19a2583efa7d9524e0ce6a3bb49dcf3519c2cdac0331ef9b4d6b4b754f991ac24c7a325d9473382526b51f1877fbf7c7c6a32bf1e2531b0238b855844b6b059f581c2dbc82e7e42a1d0830ca7dfca63c481a597414f991e54885a1bbe6bb76ce15bd77d671db83e40a58709fbf103b0c5f3d187df318ed777ea2dce2522a7a307ced854c4108620cd2186abda50315509bf12e8a86a8"}], 0x12b8, 0x20048000}, 0x40) mmap(&(0x7f0000734000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000a97000-0x1)=""/1, &(0x7f00002a1000)=0x1) 2018/01/16 23:39:46 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000fe6000)={0x9, 0x1, 0x1, 0x2, 0x1}, 0xc) pipe(&(0x7f0000a9c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000054e000-0x4)=0xfffffffffffffffb, 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000fe6000)=""/250, &(0x7f0000fe6000)=0xfa) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r0, &(0x7f0000310000)="f6", &(0x7f0000289000)=""/0}, 0x18) 2018/01/16 23:39:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x807, 0x3f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a10000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000859000-0x4)=0x1c, 0x80800) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f00007ed000)=""/193, &(0x7f0000bd4000)=0xc1) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00000b6000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 23:39:46 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) socket(0x4, 0x5, 0x72bb9dbe) 2018/01/16 23:39:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000033a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, '{\a\x00\x00\x00\x00\x00\x00'}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffffff, &(0x7f000042f000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000bc4000-0x4)=0xe, 0x800) accept4$packet(r0, &(0x7f000006f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000842000)=0x14, 0x80800) 2018/01/16 23:39:46 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f00000a3000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f000002d000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0xfffffffffffffc4a) 2018/01/16 23:39:46 executing program 1: r0 = socket(0x5, 0x80005, 0xffffffff) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000000010, 0x3, 0x0) write(r1, &(0x7f00006af000-0x24)="240000002e001f0100100000000000002300071008000100feffffff08ffffffef000009", 0x24) 2018/01/16 23:39:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f7f000)=""/223, 0xdf}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000099f000)={0x0, 0x0, 0x0}, &(0x7f00009a2000)=0xc) r2 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00005d8000)=r2) 2018/01/16 23:39:46 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mreq(r0, 0x29, 0x32, &(0x7f0000002000-0x11)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x3f5) 2018/01/16 23:39:46 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_wait(r0, &(0x7f000001f000-0x54)=[{0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000a000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000012000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000021000-0x14)={@loopback={0x0, 0x1}, r3}, 0x14) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000014000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000001f000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000004000-0xc)={r4, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x10}}, 0xc) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000017000-0x4)=0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:46 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000d000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xe, 0x80000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000000a000)=@assoc_value={0x0, 0x0}, &(0x7f0000018000-0x4)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000f000-0xa0)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x8cbb, 0x5, 0x80}, &(0x7f0000018000-0x4)=0xa0) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f000000e000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) 2018/01/16 23:39:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x44, "2b40738d784d6b96fe41bda30ebf832c510056de32c96535f96515318ce7170e1c3350f897693a7741abdd4120df9b04d13ea266ed680b0ba90f5ac3e1c03ccea5eae33e"}, &(0x7f0000000000)=0x4c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8000}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00006ea000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x5}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) [ 159.413443] dccp_invalid_packet: P.CsCov 15 exceeds packet length 36 [ 159.427225] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/01/16 23:39:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c17000)=0x0, &(0x7f0000120000-0x4)=0x4) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x101, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x6, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) 2018/01/16 23:39:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) pipe(&(0x7f0000152000)={0x0, 0x0}) getpeername$netrom(r1, &(0x7f0000029000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00007ca000)=0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68", 0x10}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 23:39:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0xf, 0x4, &(0x7f0000001000)={0x0, 0x0}) r1 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000002000-0x4)=0xfffffffffffffee5, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000af1000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10000002032, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000870000)=""/248, 0xf8) 2018/01/16 23:39:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x2) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e6a000)=0x0, &(0x7f00006e5000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) close(r0) shutdown(r1, 0x1) 2018/01/16 23:39:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000ed2000)="26000000250015f8feffff780000360003ffffe8004000000e0009000a00ffffff0503c76e35", 0x26) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000440000-0x4)=0x5, 0x4) [ 159.463196] dccp_invalid_packet: P.CsCov 15 exceeds packet length 36 2018/01/16 23:39:46 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x10000) setsockopt(r0, 0x20001000000010f, 0x80, &(0x7f0000000000)="00210300", 0x4) 2018/01/16 23:39:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) socket$alg(0x26, 0x5, 0x0) 2018/01/16 23:39:46 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) bind$nfc_llcp(r0, &(0x7f000007c000-0x60)={0x27, 0x6, 0x2, 0x7, 0x4, 0x0, "9dc674a780ec32b68fedf0f3f1bbbbb275b7334588c7c67f7a47aafedb89c1fb9e972a191c1e04d58a325b8db383d6d223c6058683cc0c2342d01c40a7bce4", 0xffffffffffffffc0}, 0x60) write(r0, &(0x7f0000ff5000-0x20)="1f0000004a00e9ff05000000230000003f800000000000f504fe441951840a", 0x1f) 2018/01/16 23:39:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000010, 0x3, 0x10000) write(r0, &(0x7f00006af000-0x24)="240000002e001f0100100000000000002300071008000100feffffff08ffffffef000009", 0x24) ioctl$sock_bt_hci(r0, 0x400448ca, &(0x7f0000e15000-0x2a)="da27bd82b18dfca96f7940b47546ed9059cd3a2ddc7f5f018726a88eb20ce8fca2f8649fbfa6448389b0") 2018/01/16 23:39:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x9) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00003e9000)=0x0, &(0x7f00007ac000)=0x4) bind$inet6(r0, &(0x7f0000c89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 23:39:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00001f8000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000938000-0x4)=0x10) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000004000)=r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00001da000-0x4)=0x2, 0x1) accept4(r2, &(0x7f0000881000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000d15000)=0x3a, 0x80000) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000394000-0x4)=0x7fffffff, 0x4) getsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000c56000-0x1000)=""/4096, &(0x7f0000ebb000)=0x1000) 2018/01/16 23:39:46 executing program 0: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f86000-0x4)={r0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000cfb000-0x3a)={0x0, 0x32, "da593cebbe9c7bfb14d002dcff5345397c6842ab074bc057a3213bb728956aa130d4abededc6ad40b326a135df147c7b1916"}, &(0x7f0000f86000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000753000)={r2, 0x0}, &(0x7f0000cab000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/16 23:39:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x0, 0x4) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f000082c000-0x7)="00004f02", 0x4) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000efe000-0x10)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00002b7000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/16 23:39:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000708000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00007e9000-0x14)={0x0, 0x2, 0x9, 0xc798, 0x8, 0x1}, &(0x7f00006ee000)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f27000-0x4)=@assoc_id=r1, &(0x7f0000d80000)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r3, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/16 23:39:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00008e5000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cfb000-0x4)=0x10, 0x800) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b05000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000a58000)={0x0, 0x13, "7c1126758ce819a6a11c5d601253a7af95ebc0"}, &(0x7f0000ece000-0x4)=0x1b) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00001a8000-0x18)={r2, 0x7, 0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000f6d000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007b7000)={0x0, 0x8, 0x10}, &(0x7f0000308000-0x4)=0xc) socket$inet6(0xa, 0x8000b, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000147000-0x108)={r3, @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]}, [0xe8, 0x7fffffff, 0x6c4be9d3, 0x54a6, 0x0, 0x0, 0x644, 0x2, 0x38, 0x6, 0x1ff, 0x12a, 0x5, 0xb05d, 0x81]}, &(0x7f0000740000-0x4)=0x108) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x20, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000580000-0x4)=0x10) 2018/01/16 23:39:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000662000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x36, &(0x7f0000ec0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d318f5", 0x0, "fb1a51"}, "317a0151"}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0xfffffffffffffffd]}) 2018/01/16 23:39:47 executing program 7: mmap(&(0x7f0000000000/0xf43000)=nil, 0xf43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc84dae79fa409d6d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d8000)={0x0, 0x0, &(0x7f00002fa000)=[], 0x0, &(0x7f0000391000)=[@op={0x18, 0x117, 0x3, 0x9}], 0x18, 0x0}, 0x0) bind$alg(r0, &(0x7f0000c92000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish)\x00'}, 0x58) 2018/01/16 23:39:47 executing program 0: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000fe7000)={0x0, 0x0}) socketpair(0x5, 0x2, 0x28c6, &(0x7f00008a3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r3, &(0x7f0000fe8000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000637000)=0x8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000fe7000)=@assoc_id=0x0, &(0x7f0000fe7000)=0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00008ab000)={r4, 0x5}, &(0x7f0000fe8000-0x4)=0xfffffffffffffd63) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r5 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000287000-0x10)="1e336500ff4ad5e700000022000000ec", 0x10) sendmsg$alg(r5, &(0x7f0000990000-0x38)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000a09000)=0x0, &(0x7f000099f000)=0x4) pipe(&(0x7f0000e49000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r6, 0x89e1, &(0x7f0000297000-0x4)=0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000714000)=0x400, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fe8000)={@common='vcan0\x00', &(0x7f0000fe8000)=@ethtool_gfeatures={0x3a, 0x2, [{0xffffffff, 0x61fa8fd5, 0x7fffffff, 0x1ff}, {0x3f, 0x5, 0x9, 0x7}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r5) 2018/01/16 23:39:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6f, &(0x7f0000522000)={0x0, 0x8, "fdffffffffffffff"}, &(0x7f0000a39000-0x4)=0x10) vmsplice(r0, &(0x7f000017e000)=[{&(0x7f0000f92000)="7b74889e1230958c4ae1e63650f0a4bcd3e03c443fc8adfbe7668b7a909d1104fb32dcd39a1f6dad0e3d4578cc075f22b6fa9e20072261aea6f689e1fd510e56a964d70a730801f2c95be5ad5339ea6020d704e0baf3533f86ed389be7b177897ea7195dc18cfc5a9b83b554b69b975efea4ec00e9e9d0b0762a318f579d19beccef681602d0bb4a237c77ce785d7602339449cee9825d0e152f8272353e969c03dd01aa1754b0603c8784420edf9ca2a88c343c2c3187edc73586ee906183ea2033b2b0ccbc5f21584bf717b0df461ad7d8d37b2fc56cf53c", 0xd9}, {&(0x7f00009ab000)="0ef7d68b3375b61b450f8e9195654ab70811addf5c811f3d5f02cbd605794cf1f196a5767bf827b10d99ba2e99a7e8b114b857c910c45e86537f4651c6584a70d0ae8bc1d576a525aca9d78bd0ce046905036d3afa31ad95ea2d789763e8ec8af246c683d4c78034db98693386e5d6b0f461f6a05d1d906d176bca42eb9d734ad195712fc7cee2f3d745ca168fe952e473a3d17bef533ac571300982b98ac3fbb00eec69f18377ed0609296464adc43db062909450468146d37021a369e2", 0xbe}], 0x2, 0xc) 2018/01/16 23:39:47 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f0000001000-0x7)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000-0x2c)=@ethtool_cmd={0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 23:39:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f56000)=0x0, &(0x7f00006e1000)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00004b5000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 23:39:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000806000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={r0, 0x10000}, &(0x7f0000e23000)=0x6) mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 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]}) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000935000-0x3)=""/3, &(0x7f0000aec000-0x4)=0x3) 2018/01/16 23:39:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x0, ""}], 0x10, 0x0}, 0x100000001}], 0x1, 0x0) 2018/01/16 23:39:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@generic="45a8600fe64b3f88683fbbef0991a992", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x400) r1 = socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f0000001000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 23:39:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x9, &(0x7f0000bdd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000cab000)={&(0x7f0000291000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000dc5000)=[0x0, 0x0], &(0x7f0000178000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000b05000-0x4)=[0x0], 0x3, 0x2, 0x5, 0x1, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) close(r3) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r5 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000365000)=[{&(0x7f000003a000)='s', 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000072b000)={0x4, [0x7fff, 0x6, 0x80, 0xf27]}, 0xc) r6 = socket$inet6(0xa, 0x4, 0x20000003) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r6, 0x0) sendto$inet6(r6, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) writev(r6, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) socket$inet6(0xa, 0x3, 0x2) close(r6) 2018/01/16 23:39:47 executing program 6: mmap(&(0x7f0000002000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x2, 0xb5b0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) r1 = socket(0x10000000010, 0x1000000400000002, 0x9) write(r1, &(0x7f00001d8000)="09000000600bff000443450f01000200", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x2, 0x8001, 0x1ff, 0x893, 0xffffffff}, 0x14) 2018/01/16 23:39:47 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000c54000-0x38)={&(0x7f0000001000-0x48)=@full={{0x3, {"6996c43cebc864"}, 0x6}, [{"4aed00ae5e59fd"}, {"9cd5ecd18a2e59"}, {"cde22cad726255"}, {"7c24e9b77a6c50"}, {"806238815be7a6"}, {"fab85d666aadc6"}, {"160ec4dc28f58c"}, {"25a6097b71861e"}]}, 0x48, &(0x7f00009d0000)=[{&(0x7f0000a93000-0x7e)="e0c432b24b1b25b7bcfecee0b9a620e29a1492456aa7dca600dde355f614156ae029a106683db291a28096cb5d2267d171c0aa2fcf6a77153a1f7a4c5f629b756bf299c7ad3a7d5e8e27dcc2c105a0f7860af5fd0bc54607facc0fec4b2045a3088a956308757528a530d7507e28d8f0393b69d17a8d1ddd7ae18e64b344", 0x7e}, {&(0x7f0000000000)="52cfc204b2ca3722f6b7796272bd2f75dae3562cb93406420f37db682216b1e4e949599cdbf91a8be66a21dc2f0cb4d9ff55944e715154f9cefa174cdcebdf3de13be2155db8ed0154d6c1578add63931e1457f8dcb0b5df24e39a44a19cff2b78d72b5aa6479ef7f7e2edd6697e5d7f555bd7374cf323035249bf41564ca13bb8f4db3d2dd5af89ef363dfd0d560720a0a7f04ca1da5bbaeb745d053008ba47e6f3555f5ee3e48dee0302177dac29af75539a2464e52a975a9967e7052c0bf2c6befac1", 0xc4}, {&(0x7f0000000000)="dc228711d6b1e179f5322bc7655ff18898592b4e9c5bab3407a288ef9c008ebeaf2241ef221db5208f50e5bad7cb8c3f21e8f8f2b5d87b5f79f449067cb1462052c87213c1e48145ebd0ac34ec4c1e3e0574f2218ae9794a810481ccb0d251be74ecdd56206cb90d8e2a88780e9b6fe54229a83e2bd438c8ad1bc5752b6f1d0e22d417f9b9f0603fbab16804fdc99b2cbaced5d694d04166e6996b47a0e263506f5ea1b1016ec53a257d8116e9b609a94b6078b1135447c21641", 0xba}, {&(0x7f0000000000)="9a054d40496da0af49d1fdb091b12afe60dee286a906cbf082b59302fde10edd577fa4a3efc95603db46c7482cd6bb458915bcfbfeba74e316d675eabfe63a73a906c0502640ec9652b2fc413080e09cea5e858aa167d609632c941be9e7c6333fab2fb83bc5622ea016dce44988cd7f5684d3c58d2118c4231e5e41e2883b6d96ea6289ba6ab360074ac9f1098325f7fda682ee3edd", 0x96}], 0x4, &(0x7f0000001000-0x98)=[{0x98, 0x13a, 0x80000000, "10c80c7b98c0be9cdfb98fe6e0b6d0c18303532ea8e5eced0d1a1ae17995a5b356caf83f57bad4d052a3dd730986b4b30f7db51bcf35ec91e433304894c4451c4a3dc5257ca62473874ac6c4c8b252ae847f1a5c100341ef136d3da8bec72e4618ab90dd56cd8f6800658c26597fec2a0cdfc6ee6a17ffb4b4a4dd34e42e84a0caeafbd9"}], 0x98, 0x80}, 0x24000040) setsockopt(r0, 0x100000114, 0x6, &(0x7f0000007000-0x4)="02000000", 0x4) 2018/01/16 23:39:47 executing program 1: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}, {&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x2, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000e25000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) r1 = socket(0x400000000000010, 0x803, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000e25000)=0x0, r1, &(0x7f0000000000)=0x0, 0x8, 0x1) write(r1, &(0x7f00005f0000-0x24)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0xfef6) 2018/01/16 23:39:47 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f90000-0x8)={0x0, 0x0}) r1 = socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000e1000-0x4)=0x8001, 0x4) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r2, &(0x7f000052a000)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 23:39:47 executing program 7: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00005db000)={0x0, 0xde27, 0x0, 0x24b2, 0x4}, &(0x7f0000bc4000)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000172000-0x8)={r1, 0x5}, 0x8) socket$netlink(0x10, 0x3, 0x5) r2 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f16000-0x8c)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000900000)=0x8c) 2018/01/16 23:39:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x102) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x19, 0x80000, 0x6, &(0x7f00004e8000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003de000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000097d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000083c000-0x8)={r2, r3}) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000d05000)="", 0x0, 0x0, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 23:39:47 executing program 5: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000795000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d3e000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000641000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00006da000-0x114)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@generic="ef"]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f1b000-0x108)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7, 0x0, 0x10001, 0x6, 0x8000, 0x7f, 0x40, 0x5, 0x8, 0x7fff, 0x9, 0x7, 0x0, 0x6]}, &(0x7f0000e93000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000735000)={0x0, 0x8205, 0x5ed, 0x4, r2}, &(0x7f0000fc6000-0x4)=0x10) 2018/01/16 23:39:47 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00007e6000)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000fd6000)=""/189, 0xbd, 0x0, &(0x7f0000fd7000-0x3)=@un=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() socketpair(0x208000000000001e, 0x1, 0x0, &(0x7f00008a1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r1, 0x0) 2018/01/16 23:39:47 executing program 6: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x8, &(0x7f0000c60000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000001000-0x4)={0xd1}, 0x4) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000f78000)=[{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) 2018/01/16 23:39:47 executing program 2: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fdc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fdc000-0x8)={0x0, 0x0}, &(0x7f0000fdc000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000)={0x9, 0x4, 0x55647f79, 0x100000001, r2}, 0x10) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000249000-0x4)=0x3, 0x4) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000fdc000)={&(0x7f0000fdd000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d1a000)={r3, &(0x7f00009a4000-0x2e)="4ce88078f039041bc42bc580e8e17c1e86bc37f8e2888253b9a0b59cece1c20b4300caa2dc0e7c0f931a57a10e88", &(0x7f0000688000-0x9e)=""/158}, 0x18) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000fdd000)={r2, 0xb0, &(0x7f0000b43000-0xb0)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x80}, @in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3f}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x20}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7fff}]}, &(0x7f0000fdd000)=0x10) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/16 23:39:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000096000)={0x6, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x150, 0x401, 0x3, 0x7, 0x1000, 0x0, 0x3, 0x7, 0x1}) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r2, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x20040000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) readv(r2, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0xbc}], 0x1) sendto$inet(r0, &(0x7f00000bd000)="", 0x0, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000e92000)={r0}) bind$netlink(r3, &(0x7f0000d2e000)={0x10, 0x0, 0x3, 0x0}, 0xc) write(r2, &(0x7f00001e9000-0x92)='u', 0x1) 2018/01/16 23:39:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800040000000015, 0x0, 0x1) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 23:39:47 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e3c000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000001d000)={&(0x7f0000008000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000001d000)=[{&(0x7f000001d000)=""/123, 0x7b}, {&(0x7f0000018000)=""/166, 0xa6}, {&(0x7f000001d000)=""/49, 0x31}, {&(0x7f000000c000)=""/202, 0xca}, {&(0x7f0000007000)=""/150, 0x96}, {&(0x7f000001c000)=""/243, 0xf3}, {&(0x7f000001e000-0x36)=""/54, 0x36}], 0x7, &(0x7f000001d000-0x1000)=""/4096, 0x1000, 0x4}, 0x1d69a32353c31a0c) [ 159.928465] KCM: Hard failure on kcm_write_msgs 2018/01/16 23:39:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r1, &(0x7f0000026000)="", &(0x7f0000938000)=""/0}, 0x18) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)="", 0x1, 0x20000000, &(0x7f0000d58000)={0xa, 0x0, 0xd18, @loopback={0x0, 0x1}, 0x0}, 0x11) 2018/01/16 23:39:47 executing program 0: mmap(&(0x7f0000000000/0x13e000)=nil, 0x13e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15, &(0x7f0000019000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x0, 0x0, 0x0}}], {@x25={0x805, {0x0, 0x0, 0x0, ""}}}}, &(0x7f000013d000-0x18)={0x0, 0x2, [0x0, 0x68c]}) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000070000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000004e000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000017000-0x8)={0x0, 0x1000}, &(0x7f000008b000-0x4)=0x8) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000063000)={r1, 0x1, 0x7fff, 0x3e, 0x7, 0x6}, &(0x7f0000140000-0x4)=0x14) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x1, 0x1) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000140000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000140000-0x4)=0x1c, 0x800) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000140000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000140000)=0x0, &(0x7f000001a000-0x4)=0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000013f000-0x38)={&(0x7f000010b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f000013e000)=[{&(0x7f0000061000-0x45)=""/69, 0x45}, {&(0x7f000013f000-0x34)=""/52, 0x34}, {&(0x7f000013f000-0x52)=""/82, 0x52}, {&(0x7f0000080000)=""/123, 0x7b}, {&(0x7f000013e000)=""/54, 0x36}], 0x5, &(0x7f000013e000)=""/225, 0xe1, 0x4}, 0x1) getsockopt$nfc_llcp(r3, 0x118, 0x0, &(0x7f000000d000-0x10)=""/16, 0x10) 2018/01/16 23:39:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f42000)="9303d1266bf46d6f7f9994c98db72acdf0a57f8e99aa0900000006fa7b79d820852feaf3e6d33aee020000004b029beb3fbaa517ef175138a5509faa83aa", 0x3e) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x0, 0x1, 0x9, &(0x7f0000cf2000-0x8)={0x0, 0x0}) recvmsg$netrom(r2, &(0x7f000032c000)={&(0x7f00000aa000)=@full={{0x3, {"30c1fc10eb63f6"}, 0x3}, [{"8c10cd4dc76bdf"}, {"9a1477adea8559"}, {"9e05f092f92c4d"}, {"731352c9baba85"}, {"796e322de9bbee"}, {"bbf8c3862c5c05"}, {"611408c8bcf666"}, {"a6f66b9be49492"}]}, 0x48, &(0x7f00004be000)=[{&(0x7f0000c9c000-0x5b)="2c65622764b7f6b704ee14c972a0a5011edcd2a38c544565592701243a2b3457d471658394765679ccad90b2d41162e9b8673c8982b7a6d2c6fbd5c77c3e04f809b330041aeaf49fcb5b86639dc8b620ccc35a9c384b4e77462a4b", 0x5b}], 0x1, &(0x7f00003be000)=[{0x58, 0x111, 0x8000, "a997e11f09832f72fb158381a745e894d2610e5f4b1a157eb3ac1e75ce6a00531b3e659843570f3f23a9820c264471dc2cd3bc0498d93ff4472def0417123a614571"}, {0xf0, 0x113, 0x5, "28b2cc3dfefd73095a5200159c32b5666f17b910220a9a29d6dcb786fc8c0af4b4f7a5e7a45fd10a4e4efde1102eae6a9368baea02c874974782aeb118f1b49967bac1825b88c615ca745144a8ab073e2eea247cb501ffbb2f10942a54cd18728b75448805df80fab00e19a116f8db7b874591373ae10426895fde8bc9d3395f1bb15020b8df5240914580c959aaf5142f5cef3cee5f63aabf25e387d46f9728f3b4b86545869264e7583028fe2bbc178de3c400496c97b5bb7b76afa43089c2fea0dbf853dff1ae2d91d4a4f8bcc1421def5162dfd44738fd"}, {0x1010, 0x117, 0x800, "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"}, {0x70, 0x10c, 0x15c2, "841c9475d9c23475238282cb99b337e1fd3f36854607894a4a17a2445ea4d7de1039de7d4b6a2b65b6f24bf3a3a8825fd224a5c852a9b1ce26a3ea57140c092a6f160f6c569b54f65aa1beff76235d9688daaa01c4ff410a2cd663ee1f0c20e9"}], 0x11c8, 0x0}, 0x2000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000c96000)={0x0, 0x7, 0xfffffffffffffbff}, &(0x7f00006fc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000093e000-0x8c)={r3, @in6={{0xa, 0x2, 0xc5c, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004fe000)=0x8c) 2018/01/16 23:39:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000907000)={0x0, 0x5, 0x8, 0x58, 0x8, 0x100000000, 0x400000000000007, 0x50a, {0x0, @in6={{0xa, 0x0, 0x3ede9a38, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c, 0x93b, 0x8, 0x8006, 0xfffd}}, &(0x7f00000f0000)=0xb8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000e7000)=0x0, &(0x7f0000910000)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008a0000)={r1, 0xfffffffffffffff7}, &(0x7f000000d000-0x4)=0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000016c000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000023000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad4000-0x4)=0x8c) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f000057b000-0x20)="bc6da0c6b832a1cf1f627c80b84f94c3d3c7d212dbac069de4e446573e2647549cbced741293d21bc53008d2918af92b700b7c8532b861980fa30dd1203d6e4137fb") 2018/01/16 23:39:47 executing program 7: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000ae2000-0x32)=@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], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000fee000-0x4)=0x32) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000fee000-0x4)=0x0, &(0x7f000054c000)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000688000-0x2c)={0x0, 0x802, 0xffffffffffffffff, 0x0, 0x4, 0xffffffffffffffff, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x96ce) 2018/01/16 23:39:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000fa3000)=@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}}}, &(0x7f00005d5000-0x4)=0x3a, 0x800) getsockopt$inet_int(r1, 0x0, 0x8, &(0x7f00003d7000-0x4)=0x0, &(0x7f000044b000-0x4)=0x4) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000560000)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000c48000-0x10)=@req={0x50, &(0x7f0000124000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) r4 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r4, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:47 executing program 2: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$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) 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) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f7c000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000f7c000-0x4)=0x6e, 0x800) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d11000)={0x0, 0x419}, &(0x7f0000f7c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000684000)={r2, 0x8001, 0x4, [0x8, 0x3, 0xffffffffffffffff, 0x2]}, 0x10) 2018/01/16 23:39:47 executing program 5: mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) connect$ax25(r0, &(0x7f0000266000)={0x1e, {"03091f0000de31"}, 0x0}, 0x10) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x2, &(0x7f000001f000)=0x0, &(0x7f000026a000-0x4)=0x4) 2018/01/16 23:39:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) pipe(&(0x7f0000a64000)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000f1a000-0x38)={&(0x7f0000471000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000989000)=[{&(0x7f0000d9b000)=""/81, 0x51}, {&(0x7f0000bca000-0x85)=""/133, 0x85}, {&(0x7f00002c0000-0x1)=""/13, 0xd}, {&(0x7f0000965000-0xc1)=""/193, 0xc1}, {&(0x7f00003f1000)=""/26, 0x1a}], 0x5, &(0x7f0000d83000-0x3c)=""/60, 0x3c, 0xffffffff80000001}, 0x40) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000554000)={r2, r0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000cc5000-0x20)={@generic="4d54608b9051e37dd8261883dfc50265", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$unix(r4, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f000060a000-0x4)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r5, &(0x7f00007c4000-0xe0)=[{&(0x7f00001cd000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d8a8b20de0007e5b3a425926cf10c3ef139dbef46c38e161f315809dfb3999cd428975ee98cac5eb4cd1f2868e663c7337e24b9521af754c88d72cf236db47", 0x0}, 0x60, &(0x7f0000f29000-0x10)=[{&(0x7f000096b000-0x47)='w', 0x1}], 0x1, &(0x7f00001f9000-0xb0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x40080) sendmsg$kcm(r4, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) socketpair(0xa, 0x80e, 0x6, &(0x7f0000bce000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002a7000-0x4)=0x0) getsockopt(r0, 0x7, 0x101, &(0x7f00000a7000-0x52)=""/82, &(0x7f000012d000)=0x52) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e3f000)=r2) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) socket$pppoe(0x18, 0x1, 0x0) r3 = socket(0x5, 0x0, 0x7ff) getsockname$netrom(r3, &(0x7f0000f21000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ad0000-0x4)=0x10) 2018/01/16 23:39:47 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000d9f000)={0xffffffff, 0xf80, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000059a000)=0x9, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x1000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r0, &(0x7f0000a4f000)="77a8633915a22a83c47cc96ccf7a0d0b0e965385ad2a3d618d0b0a3dc119a47831c8196f8d09b2093d1d92755d4d52b68fa6fb194c13a3a635ace436502171e2f43bad1f502e31bb719b3f4b93adc7da2ac7b58653677f8d1985cc36488853a4a211", &(0x7f0000334000)=""/115}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x3, 0x5, 0x7fff) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x7, 0x4) socket$inet6(0xa, 0x6, 0x9) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000df000)={0xba13, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r3 = socket(0x21, 0x3, 0x0) bind(r3, &(0x7f0000d81000-0x80)=@generic={0x1e, "0200000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a34b59829a2b0afe7ce43aff2470a0c5216669ca021f6f65dcf160e7e58f058c0002f0000158d19bcb31f1314aa2f151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r3, &(0x7f00006fc000-0x38)={&(0x7f0000d4b000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x4, 0x4, 0x0, {0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x65}}}, 0x3a, &(0x7f0000013000-0x10)=[{&(0x7f000071b000-0x1e)="57d62de410b1d3938310cfb6b103e232c5a5d10c872a7dec8e5bed604e5b", 0x1e}], 0x1, &(0x7f0000f50000-0x1400)=[{0x10, 0xff, 0x891e, ""}, {0x98, 0x102, 0x0, "03e83907b76f5b7dcd3d676e5f51f26d06371992c77f2ed22eabf9f5c59b7634eec4421856843969ffd05ed3058ef1e55555937602b1f3ac7815f12bb84646be07001d7fea48e9061e94c05eb7643e28347538157c704fe7dcb18250419dd1ff0feb39aebce82347fc7c6b0dd57e972c8d80933fa3cd7a5b490038b0f2d51413eafdbf"}, {0x50, 0x11f, 0x8, "8a64b5f12dfd0a3881c81d7576ad908e75a8524ff56df7472046f2344b8d13b2e45c24dd47f4aeceacd1d753b61b8b800636eeadc8d23d7707"}, {0x38, 0x116, 0x80000000, "5bd063f102a7f1b57d4db59b523109a7fe428be383d995f57da1cba5f545a91423b2"}, {0x1010, 0x1, 0x1, "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"}, {0xe0, 0x0, 0x81, "631da204afc683d55321f5f593e74a09b7473395f6af4c3da845893a1549109edabce8096c558f3b90588e735d89adf3e4b2d658409222e600ce7042502097c2f3a5b6f03ebe1bd79dcdeb2170d5e090363bc7f300fb471158599b881f1680faee908e40412396505bda8cf7ab779a3ca9041774c614edc7d9d1af97e6eef0dee1c86a6a47f630581eecb47530cd659ed48c8f31b4c71172602540c1723ce44594abf31d3c00067f5fed39f7f139e31260a4514c7989e1f57815d753366f0e44710c3f8be5012d330b314e9636412ea9"}, {0xe0, 0x0, 0x2, "a61c686671c8da7dce1e47ca41654936ab87ec49c11f1b5748026c52314e0b33227e57a57e0ebdc45cf789352bd01fa2e16c5473a6aaf78f13a245940ba8afd1b723554625045478cebda2341d46554291823f8bb2e63362fc56059652e83f26a006bbfaf3ffcb0123420ee233a1a5ceb1c54c0a2cb47ac3e9ecee5d6ca03eb32e0d262a37653cee553238907ef0ec7af11428c18800c60b541b54fc41bffcc68fb5db8af5728dfbf6181c0b3587f796a3b7c441643ef4c2ec4bcc50ac31ae5fcad718eb08da513089"}, {0xa8, 0x11f, 0x100, "d714cabded2cdbf3fd1f31e5b56b9f2c58c6984d42f18495e0f8cfceacfa2aa58f14f69faca86c3a09c353f9622cef2de5c97b4edcbf329c1c25525108ab8ade30597e6c146fa32f01aacdd389c1b1bd960ce319b1639e832f6e946a2d0387656af0b55c6c98305e8208ff9450f4cd50dfb0cee2168aca25431c809b630e59b8e0efaa5b3c2d0d1511d35abacb6470b16c"}, {0x58, 0x115, 0x6, "64e820f4bb4b60372f6ff1011efc179865ed9bb4e041f35fa823a00e75401d8321eb28e7dcbb9932042b2a72d226db83f35d87a98c7c50545502136438e9573fd14f59ae"}], 0x1400, 0x4}, 0x40000) 2018/01/16 23:39:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000495000-0x8)={0x0, 0x0}) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000833000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000605000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fb5000)={0x0, 0x0, 0x0}, &(0x7f0000275000-0x4)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000813000-0xc)={r2, r3, r4}, 0xc) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000f3b000-0x4)=0x0, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f5f000-0x190)={0xd6b6, {{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x3, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$ALG_SET_AEAD_AUTHSIZE(r5, 0x117, 0x5, 0x0, 0x0) 2018/01/16 23:39:47 executing program 3: mmap(&(0x7f0000000000/0xac8000)=nil, 0xac8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x2) r1 = accept4(r0, &(0x7f0000906000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000202000-0x4)=0xc, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000874000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000ac9000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000aca000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000080000-0x4)=0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00007dc000)=r2, 0x4) 2018/01/16 23:39:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x100000000, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000001000-0x8)={r1, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x823) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000201000)="", 0x0, 0x0, 0x0, 0x0) bind$inet6(r2, &(0x7f00001b7000)={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}, 0x1c) sendmmsg(r3, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000333000-0x20)={@generic="8e481cf4c7ae24978a73a366b05f2f7c", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ed1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f0000da9000-0x8)={0x20, 0xfff}) pipe(&(0x7f00006de000-0x8)={0x0, 0x0}) 2018/01/16 23:39:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004cf000)={0xffffffffffffff9c}) getpeername$packet(0xffffffffffffffff, &(0x7f0000ff8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000005f000-0x4)=0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x1c, &(0x7f000038e000-0x1)="", 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ed000)={0x0, 0x0, 0x0}, &(0x7f000073c000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f08000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x1, 0x6, 0x2, 0x0, 0xa, 0x20, 0x80, 0x62, r1, r3}, {0x4, 0x6, 0x100, 0x6, 0x1, 0x7ff, 0x1000, 0x8}, {0x0, 0x9, 0x6, 0x100000001}, 0x8, 0xc, 0x0, 0x1, 0x2, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, 0xa, @in=@empty=0x0, 0x5, 0x4, 0x2, 0x5, 0xdcb3, 0x5, 0x20}}, 0xe8) syz_emit_ethernet(0x3e, &(0x7f0000110000)={@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, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, "0383f4fa51dbb022f0785c410387133879fe4757"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/16 23:39:47 executing program 1: unshare(0x20000000) unshare(0x2000000) 2018/01/16 23:39:47 executing program 2: socketpair(0x8, 0xa, 0x6, &(0x7f000094b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f30000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f00001d0000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000c000)=0x0, &(0x7f000000b000-0x4)=0x4) connect$can_bcm(r2, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r3, 0x0) sendmsg$key(r2, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000003000)={&(0x7f0000008000-0x138)={0x2, 0x0, 0x0, 0x9, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x0, 0x2, 0xfffffffffffffe82, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x8002) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f000000e000-0x20)={@generic="9aeeff0dcfcbc2c951f3f6bedb81130e", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 23:39:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80806, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x7, 0x4, &(0x7f0000c2e000/0x3000)=nil, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00003ff000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cc1000)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000022b000)={0x0}, &(0x7f0000cba000-0x4)=0x4) bind$alg(r1, &(0x7f000016b000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha256,chacha20)\x00'}, 0x58) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000b6f000)={&(0x7f0000de1000-0x8)=[0x32d, 0x7fff], 0x2, 0xffffffff, 0x401, 0x4, 0x9c00000, 0x7f, {0x1, 0x401, 0x0, 0x6, 0xffff, 0x3, 0x8, 0x3, 0x1, 0x1f, 0x2, 0x6, 0x2, 0x5, "3747f0f72fbbb3eaed0f3d2054cd119fe297b3ac1270222787519204f876bf6c"}}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005b8000)="0a0775b0d5e383e5b3b60c5c54dbb7275df0df6517ad4000000000000023eee437", 0x21) 2018/01/16 23:39:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ca0000)={r0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f0f000-0x107)={0x0, 0xff, "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"}, &(0x7f0000126000-0x4)=0x107) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000841000-0x8)={r2, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x816e, [0x3c]}, 0xa) 2018/01/16 23:39:47 executing program 7: mmap(&(0x7f0000001000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x80000001) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fe6000)={0x0, 0x43c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt(r0, 0x84, 0x80000000075, &(0x7f0000fe6000)=""/8, &(0x7f00003e5000-0x4)=0x8) 2018/01/16 23:39:47 executing program 2: mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r0, &(0x7f0000956000-0x10)=@ethernet={0xa, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 23:39:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000928000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname(r0, &(0x7f0000183000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000605000)=0x32) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000ff000)=0x0, &(0x7f0000238000-0x4)=0x4) connect$l2tp(r1, &(0x7f0000563000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x2, 0x2, {0xa, 0x1, 0x100000000000, @loopback={0x0, 0x1}, 0x80}}}, 0x32) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/16 23:39:47 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00002d2000)=@fragment={0x4, 0x0, 0x4, 0x0, 0x0, 0x7, 0x0}, 0x8) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000087a000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f5d000)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d58000)={r1}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r2, &(0x7f0000f60000)={0x4, 0x2, 0x0, "5ff22583f579", 0x1, 0x0}, 0x10) 2018/01/16 23:39:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000338000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) socketpair(0x0, 0x5, 0x101, &(0x7f0000859000-0x1)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) r4 = socket$inet6(0xa, 0x4, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000094a000)={0x5b90, 0x9, 0x9, 0x1, 0x0}, &(0x7f0000b1e000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000e6c000-0x20)={0xffffffff, 0xfffffffffffff001, 0x2, 0xb49, 0x3, 0x5, 0xaf, 0xce5, r5}, 0x20) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:47 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000185000)=0x26, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x8}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000-0x14)={r4, 0x7, 0xe37, 0x8f4, 0x3f, 0x401}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000)={0x2, 0xc, 0x4, 0x6, 0x2, 0x0, 0x4, 0x3, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x93ceae848586a4ed) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xff}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7ff, 0x7fff, 0x9, 0x500, 0x200, 0x90000, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r5, 0x10e, 0xb, &(0x7f000044c000-0x50)=""/80, &(0x7f000066e000-0x4)=0x50) 2018/01/16 23:39:47 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000022000)=0x1e4fbfcc23f9e787) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000022000)=0x0) 2018/01/16 23:39:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007cf000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000437000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000420000)={0x6, &(0x7f00009f8000-0x18)=[0x4, 0x200, 0x80000000, 0x6, 0x400, 0x8000]}) 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$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e46000-0x2)="0200", 0xfffffffffffffde5) r1 = accept(r0, &(0x7f0000878000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b46000-0x4)=0x60) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000113000-0x3c)=[@in={0x2, 0x2, @rand_addr=0x3ff, [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=0x100000000}, 0x3}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) r2 = socket$inet6(0xa, 0x802, 0x0) r3 = socket$inet6(0xa, 0xf, 0x5) socket$nfc_raw(0x27, 0x3, 0x0) socketpair(0x15, 0x1, 0x0, &(0x7f00006e9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000215000)={0x9b, &(0x7f0000833000)=""/155}) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f00000f6000-0x4)=0x7, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00002ab000)={0x5, 0x9, 0x2, 0xff}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f000098f000-0x18)=@get={0x1, &(0x7f00005a5000)=""/0, 0x1f}) sendto$inet6(r2, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/01/16 23:39:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r1, &(0x7f0000d26000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c2f000)={0x0, 0x0}, &(0x7f00007e0000)=0x6) bind$netlink(r1, &(0x7f0000437000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000f29000-0x4)=0x0, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000cf2000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00008f2000-0x90)={0x0, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/16 23:39:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00001c9000-0x1c)={0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000030d000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000f2a000)="3a874e5036a732f61866faa4a5de39999ec1e40af25ead1ad454cbe613b8f7868c5a2e1aa0b436f1f107222da6dafd2fa8844be2d60b3cceb5db97f5407eb13181c51aa9a4c9caa8550285f146e87c8470c2e1f7c3066c0257adf1fb0f205349ec5f3c78d3d6ea7d657c95204d9cde78b7f6221f805181e02efcb97a28cb8b2c46495c7704860c0129b7241cf9b6ce8347a11e138084f5260abe484d596cede231f7c739b32f534bd6216a3512ed7b1bfa749bf455ac9f039cbd215e347d555b992624476122499132a542b272d6f103f19ef567608fd2aae5272f90f0a0a86d0bbdf59817e33c48f035ae93646a324e5a", 0xf1) 2018/01/16 23:39:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x9, 0x200000200000) getsockname(0xffffffffffffffff, &(0x7f0000a93000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00005ff000)=0x32) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f000096c000-0x1c)=@req3={0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0}, 0x1c) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000cb4000-0x4)=0x37, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x823) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c17000)={{{@in=@broadcast=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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c04000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000758000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ad5ed1502cbc53cfb607ff514dd6d6f", 0x0}, 0x4a7, &(0x7f0000612000-0x50)=[], 0x100000000000005c, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) r4 = accept4$packet(r1, 0x0, &(0x7f00000b7000-0x4)=0x0, 0x80000) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000ff4000-0x8)={0x1, 0x2}, 0x8) 2018/01/16 23:39:47 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcd}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 23:39:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2e6, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x1, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000270000)="edc9c9957c93e920791d4f602bc86e97f244ac5b9605b3214c037a3fb47f48553e71e89165afcd3ba3b048ae8e92398fa99364bea8a395f56e9a5619078b7cc87a52f377340a6f8bf65186b85645026e60fd22ba8b1af7d4d9328b6ec8a4e050ff84b735f01d1085aba116c7534ee0e29f110a9e73969981ce33", 0x7a) 2018/01/16 23:39:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00003a1000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000e9c000)={&(0x7f0000d6d000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00002c5000-0x70)=[{&(0x7f000007d000)=""/156, 0x9c}, {&(0x7f0000be5000)=""/217, 0xd9}, {&(0x7f0000336000-0x64)=""/100, 0x64}, {&(0x7f0000347000)=""/69, 0x45}, {&(0x7f00007ee000)=""/86, 0x56}, {&(0x7f0000a53000-0xbf)=""/191, 0xbf}, {&(0x7f000002a000)=""/141, 0x8d}], 0x7, &(0x7f00001e8000)=""/68, 0x44, 0x1}, 0x1) r1 = socket(0x10, 0x4000000002, 0x0) read(r1, &(0x7f0000227000)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000005e000)={0x0, 0x72, "c0a7d849b168a8e5f5db2b4d36060a3954f900214ee2d46fb6aba8cb47d1222659eaca1eaf6e3d75067e4d6e81c0031eb8404d179d0af9b4bbd3badae57571f6a27fd93d450a50cd6d7371379349c9e1a224d5ce8d4cbe9779d09ac720bcb0ec6f572dd3a5e1e4722c3114070a4e62a722f2"}, &(0x7f0000a5d000)=0x7a) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000e96000)=""/177, &(0x7f0000645000-0x4)=0xb1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00005d8000-0x8)={r2, 0x8}, &(0x7f00002ca000)=0x8) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f000084f000-0xae)=""/174, &(0x7f00000e2000)=0xae) recvfrom$inet6(r1, &(0x7f0000e48000)=""/90, 0x5a, 0x40000002, &(0x7f0000aa6000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) write(r1, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r1, &(0x7f00007f0000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000ff8000)={0x4, 0x0, 0x0, "933249611e5e", 0x0, 0x0}, 0x10) 2018/01/16 23:39:47 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000000a000-0x60)=[{&(0x7f000000a000-0x5)="71bf0531a4", 0x5}, {&(0x7f0000009000)="ab7420b2fb733504dee320b89756b8b9e34f28439e3ad88cb72fffe54df2bb020cfac21784fb5604525a543135f2a0fe221cd40bbdf0503d7b14b2b073ed26a62bf942db0a8be4c846f38fc4006f6c4aef1cb76ca1e5e002a8f5dd69189cfaf6e883048e4a6eb1b373ccedf74b95016c79804f928217dfe52e1c6b108b07771fc6ddb38e4f33e2dabeec81ffdf5226574f9655d854dcae5af2e9456f6326bfa9ed2fb4475df7ed413729f7a62bd6b02eacc278239eedebb0893ed7b9617e7deb136face92111a1db5ce006543a01709eb0c929254ae69a0a5f44c98e3edb6d", 0xdf}, {&(0x7f000000a000-0x4b)="efb89218a1765d9bf66466f0d06b2192354b906a16b02568a6fa7dff4ca9adb51013582a50decc6cd8074ac81458e334195647ca6f651cf61811cfdcf28df0317b6bc6b85bb2a452c7b539", 0x4b}, {&(0x7f0000005000-0x7b)="00d7e91b1fd0364e5ee6a5a3684369f15b82c2a339e0425a9e83c0364b76f2b1a11a43b50ffc42a8801dc818d349f16ee85ac7259133162fbc32db47b37206ee53bacaf1a59a6a5700159ffdb54a6463de4456e37faec90b6a1e5ad239e817d1aa4d2ab5f6e81563e6e8b880f5231cdaaa47fb2679390580cf4bb4", 0x7b}, {&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000003000)="1789f61efeb68ff2f6afe1dd9f5a586b57264f8b1799ce679d18a08c0c7267d6d06bebee73fa83b167a3bbc7b813db0151bb7716e228", 0x36}], 0x6, 0x1) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="0e0002f0", 0x4) 2018/01/16 23:39:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000190000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fc000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000785000)={r1, 0x0, 0x0}, 0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00004f0000)={@rand_addr=0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000e3e000-0x4)=0xd) socketpair(0x9, 0x80001, 0x6, &(0x7f0000ce3000-0x8)={0x0, 0x0}) r5 = accept4$unix(r0, 0x0, &(0x7f0000dac000)=0x0, 0x80000) getsockopt$packet_buf(r3, 0x107, 0x5, &(0x7f00002a2000-0x71)=""/113, &(0x7f0000be3000)=0x71) getsockname$netrom(r3, &(0x7f0000705000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000261000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00008d9000-0x4)={r5}) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f00004bb000-0x4)=0xfffffffffffffff8, 0x4) 2018/01/16 23:39:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b2000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\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) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000b25000-0x4)=0x8, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r3 = socket(0x3, 0xf, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00004ee000)='tls\x00', 0x4) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000a30000-0x38)={&(0x7f000003a000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b4c000+0x97d)=[{&(0x7f0000f02000-0x2e)="2fe88e59d162f6044233d10c9584c62d28c5ca31ca173246efd691f33961f6ae3eab7bce284c1c2bddd4112f7678", 0x2e}, {&(0x7f0000d3a000-0xff)="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", 0xff}], 0x2, &(0x7f0000a3c000-0x100)=[{0xd8, 0x10f, 0x61b9, "1f8ce643eea53852b00e08f2e2af9a9bb2112ee3eb671074384f9a4d638863fc272f87d9be93631787460b1f05d78d77dcbdef9f6af64109ccd10ad6f8704d145ab821ec0f6ce00292b444912447f9cb9d16aa423eb1523b32b5e68d08b87e77825596472e506516072909829b3211977aa0927a284c9d5fa00195dc938e96dfa77b5c3f35afbed97e484bd6bf2f58b774f7678296070719677648e9b0314a39ae3b1d93dd08808042bc3218aad3f17c28a3ffe1b7c76953d5bb1c60097faa207154cc8e3d0f"}, {0x28, 0x100, 0xb830, "3c2f80a7e8a594729742795d5709b8e615d1e3ba"}], 0x100, 0x1}, 0x1) 2018/01/16 23:39:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000f6c000-0x4)=0x40, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000b63000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) pipe(&(0x7f0000f68000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000d48000-0x4)=0x213, 0x4) 2018/01/16 23:39:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000930000-0x1)=""/1, &(0x7f0000000000)=0x1) ioctl$int_out(r0, 0x5462, &(0x7f0000ad1000)=0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000819000)={&(0x7f000077b000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00004b1000)=r1, 0x4) [ 160.377605] Trying to set illegal importance in message 2018/01/16 23:39:47 executing program 0: mmap(&(0x7f0000001000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001000-0xcc)=""/204, &(0x7f0000ee6000)=0xcc) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f68000)={0x0, 0x0}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000f6a000-0x4)=0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000730000)=0x2, 0x4) 2018/01/16 23:39:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6(0xa, 0x80000, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x1f}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x400, 0x9, 0xf, 0x2000000000, 0x6, 0x1ff, 0x4, 0x75, r2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) 2018/01/16 23:39:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r0, &(0x7f0000147000-0x38)=[{&(0x7f00002d5000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d5b000-0x10)=[{&(0x7f00003c6000)="", 0x0}], 0x1, 0x0, 0x0, 0x40000}], 0x1, 0x41) 2018/01/16 23:39:47 executing program 2: pipe(&(0x7f0000c04000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0xfff, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000054f000)=0x6, 0xff7e) 2018/01/16 23:39:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000727000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000368000)=0x10, 0x800) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000aa1000-0x4)=0x2, 0x4) syz_emit_ethernet(0x52, &(0x7f0000c46000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x44, 0xffffffffffffffff, 0x0, 0x0, 0x80000000029, 0x0, @rand_addr=0xffffffc0, @broadcast=0xffffffff, {[]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7, 0x5, "4801bf", 0xf7d, "280004"}, "329dbd7fbef5a9208e5f3cfddafffb88b4faa4b405cb79ffd0f14c3b775da399"}}}}}, &(0x7f000052a000)={0x0, 0x0, []}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ca8000)={0x0, 0x0}) 2018/01/16 23:39:47 executing program 5: mmap(&(0x7f0000000000/0xa03000)=nil, 0xa03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000081a000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a03000)=0x10, 0x80800) mmap(&(0x7f0000a03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000048f000-0x4)=0x0, &(0x7f0000a04000-0x4)=0x4) r1 = accept(0xffffffffffffff9c, &(0x7f00008d2000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000237000-0x4)=0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00009c6000)={0x3, 0x5, 0x3ff, 0x0}, 0x10) mmap(&(0x7f0000a03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r1, &(0x7f000051d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a04000-0x4)=0x1c) mmap(&(0x7f0000a03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000a04000-0x58)=[@in6={0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, @in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) r3 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r3, &(0x7f00009f2000)={&(0x7f0000875000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f0000661000)={0xfffffffffffffefe, 0x1e, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000af3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x0, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00002ee000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aec000-0x4)=0x20, 0x80000) bind$netlink(r0, &(0x7f00008c1000)={0x10, 0x0, 0x0, 0x1000}, 0xc) getpid() r1 = accept4(0xffffffffffffff9c, &(0x7f000087e000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00004af000)=0x10, 0x80000) pipe(&(0x7f0000565000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00007c2000-0x28)={&(0x7f00001e6000/0x4000)=nil, 0x10000, 0x0, 0x20, &(0x7f00005ce000/0x1000)=nil, 0x6}) r3 = socket$l2tp(0x18, 0x1, 0x1) socketpair(0x7, 0x801, 0x7, &(0x7f0000f46000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b1a000)={r3, r4}) 2018/01/16 23:39:47 executing program 6: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1=0x0, @multicast2=0x0}, &(0x7f0000001000-0x1)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000659000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x1, 0xfffffffffffff801, 0x100, 0x7fff, 0x40, r1}) mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000689000)={0x2, 0x1, 0x1, 0x3, 0x0}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000086f000)={r3, 0x7}, &(0x7f0000ef3000-0x4)=0x8) 2018/01/16 23:39:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000896000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c37000)={@rand_addr=0x80000000, @dev={0xac, 0x14, 0x0, 0xc}, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x800}, 0x1c) sendto$inet6(r0, &(0x7f0000c3e000)="a84ca6671549ea76adebd0f33d20232cf20f56e822b56fdb711c09fa820ca606eb455faf8a128b7a10398131", 0x2c, 0x0, &(0x7f0000168000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x3e) 2018/01/16 23:39:47 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000009000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0xc) sendto$packet(r1, &(0x7f0000009000-0x33)="dfc1bc2be051af273a8cc87ae9c1aec365c71f39f764c33eaac65a3f450cde6cbd5e53cb36578aedd9f333ea826b843995cdb7", 0x33, 0x40, &(0x7f0000002000)={0x11, 0x0, r2, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) write(r1, &(0x7f0000005000-0x29)="", 0x0) 2018/01/16 23:39:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0xffffffffffffffe0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000af0000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000ce000)="ff03001606000010a5ae4c013e9d4d54", 0x10) r3 = accept$alg(r2, 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) sendmsg$alg(r3, &(0x7f000055e000)={0x0, 0x0, &(0x7f0000bdc000)=[{&(0x7f000006d000-0x1000)="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", 0x280}], 0x1, &(0x7f000028e000-0x260)=[], 0x0, 0x0}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b84000-0x4)=0x80, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00004f1000-0x5c)={{0xa, 0x3, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1}, 0x9, [0x9, 0x3, 0x20, 0x7fffffff, 0x2bd4401e, 0x72, 0x5, 0xfffffffffffff479]}, 0x5c) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000052a000-0x4)=0x7, 0x4) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000cf0000)=0x1, 0x4) 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}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 23:39:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000cb5000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000f96000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df6000)=0x10) sendmmsg$inet_sctp(r3, &(0x7f000027b000-0x38)=[], 0x1, 0x20040000) r4 = accept4(r0, 0x0, &(0x7f00000a6000)=0x0, 0x80800) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000c46000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='gre0\x00'}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000b58000-0x8)={0x1, [0x0]}, &(0x7f0000eaa000)=0x8) sendmmsg$alg(r2, &(0x7f0000f81000-0xe0)=[{0x0, 0x0, &(0x7f00001e5000-0x60)=[], 0x0, &(0x7f0000c87000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f000076e000)=""/0, &(0x7f0000755000-0x4)=0x0) 2018/01/16 23:39:47 executing program 0: 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, 0x6) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000182000-0x4)=0x0, &(0x7f0000dd6000)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000157000-0x5c)={{0xa, 0x0, 0xef, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x945}, {0xa, 0x2, 0x7ca, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x2, [0x6, 0x635f, 0xffffffffffffffff, 0x5, 0x8, 0x0, 0x9, 0x0]}, 0x5c) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000603000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000711000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000d11000)=0x0, &(0x7f000038f000)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000024c000)={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, {0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x1}, 0x401, [0x3, 0x4f, 0x6, 0x4, 0xfffffffffffffffb, 0x50, 0x1, 0x7ff]}, 0x5c) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f00003bc000-0x10)=@hopopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x2b}]}, 0x10) socketpair(0x1f, 0x4, 0x81, &(0x7f0000c0e000-0x8)={0x0, 0x0}) getsockname$ax25(r4, &(0x7f0000ccd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000652000-0x4)=0x10) bind$inet6(r2, &(0x7f0000169000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x46, &(0x7f0000183000)=0x0, 0x4) setsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f00005a1000)=0xd1, 0x4) sendto$inet6(r2, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x5a35, @loopback={0x0, 0x1}, 0x9}, 0x1c) r5 = accept4(r1, &(0x7f00009a6000-0x2)=@un=@file={0x0, ""/0}, &(0x7f0000561000-0x4)=0x2, 0x80000) bind$ax25(r5, &(0x7f00009d6000-0x10)={0x3, {"e7ecbc1a57886a"}, 0x7fff}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000b9000-0x8)={0x0, 0x0}, &(0x7f00006af000)=0x8) 2018/01/16 23:39:47 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e93000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x0, 0x1, 0x5, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/16 23:39:48 executing program 3: mmap(&(0x7f0000000000/0x596000)=nil, 0x596000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000596000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) bind$alg(r0, &(0x7f0000266000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/01/16 23:39:48 executing program 5: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x6}, 0x1c) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x2080004, 0x3, &(0x7f000004c000)={0x0, 0x0}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f000004d000-0x40)={&(0x7f000004c000)=[0x0, 0x0, 0x0], &(0x7f000004c000)=[0x0, 0x0, 0x0], &(0x7f000004c000)=[0x0], &(0x7f0000044000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x3, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffffe, 0x6, 0x7, 0x9dcd, 0x5, 0x0, 0x3, 0x9, 0x10000, 0x1, 0x9}, 0xb) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/16, &(0x7f0000005000-0x4)=0x10) 2018/01/16 23:39:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000b6e000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff2000)=0x8) connect$nfc_raw(r1, &(0x7f00000e7000)={0x27, 0x0, 0x3, 0x6}, 0x10) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000880000-0xf4)="791547d552c8e351e1a31a679cf1cc2e906867ea2d026a798e29b2afd77483f772d231a568d0969527d6c715b238a47374c71a958a79f9b7aad6fcbd216a33258d9764f85d39b3f3497a0b46f6aa95385b8e237d2d75f54e27a1975f4d40b7df37d80d7d2df8bc44d926664f1603b065539115a8284ae537d8691ff641dd5a6e204baa6b5a5417754347dadad776adcf50e6e66c6fd7ba998d1eb4b948080bf7cce1f8ea2ff844739fd500a1090cca3b84b085afcac01fa25ccc4ffbd95983351536bf7d6ed92d29d6fad062ad40e1811ee6f004d31a09b65f1a73bdfc7dfe172c70e272cd0690fabd9f653dab1f3553557840b2", 0xf4) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x20000001) 2018/01/16 23:39:48 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) ioctl$int_in(r0, 0x5452, &(0x7f000000c000)=0xad9c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000016000)={0xffffffffffffff9c}) accept4$ipx(r1, 0x0, &(0x7f000000d000-0x4)=0x0, 0x800) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/16 23:39:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00005e2000-0x38)={&(0x7f0000dd3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000dc5000)=[{&(0x7f000050f000)=""/13, 0xd}], 0x1, &(0x7f0000ef7000)=""/4096, 0x1000, 0x3}, 0x40) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) sendmmsg$unix(r1, &(0x7f0000539000)=[{&(0x7f000013f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a39000-0x70)=[{&(0x7f0000343000+0x631)='o', 0x1}], 0x1, &(0x7f0000b82000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r1, r0, 0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]}], 0xa8, 0x0}], 0x1, 0x0) 2018/01/16 23:39:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c5b000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = socket$inet6(0xa, 0x804, 0x7) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000061f000)={0xffffffffffff0001, 0x6, 0x10eb, 0x81}, 0x8) close(r0) accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/16 23:39:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00008dd000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) sendmmsg$alg(r1, &(0x7f0000c1b000-0x38)=[{0x0, 0x0, &(0x7f0000296000)=[{&(0x7f0000c0e000-0x1000)="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", 0x100}], 0x1, &(0x7f0000132000)=[], 0x355, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000979000)=[{&(0x7f0000df4000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 23:39:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x7ff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000011a000)={0xffffffffffffffff}) mmap(&(0x7f0000092000/0x4000)=nil, 0x4000, 0x200000e, 0x8032, 0xffffffffffffffff, 0x0) 2018/01/16 23:39:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00002ef000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendmsg(r0, &(0x7f0000eab000)={&(0x7f0000fae000-0x10)=@ethernet={0x0, @random="bad9111e2725", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f08000-0x50)=[{&(0x7f0000458000)="ff6ed7c32faa0e8bce908750662eca219b09a3dca7b571b644bc0670bdd68060", 0x20}], 0x1, &(0x7f0000ed4000-0x28)=[], 0x0, 0x40000}, 0x4004) pipe(&(0x7f00004e7000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000d65000)={0xb, 0x1e, 0x2, 0x7f, 0x10, r3, 0x88eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000dcf000-0x20)={0x2, 0x3f, 0x8, 0x10001, 0x5, 0xfffffffffffffffe}) r4 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000587000)={{0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, {0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x0}, 0x9, [0x10, 0x6, 0x1ff, 0x47ec773a, 0x100000001, 0x6, 0x6e, 0x40]}, 0x5c) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000353000-0x20)={"b0c3cb0984f34aca408b686647d6d22d", {0x4, 0xc703, 0x3, "428cc0994fa8", 0x9, 0x0}}) ioctl$int_in(r2, 0x5421, &(0x7f000097b000-0x8)=0x4f1) readv(r4, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0xbc}], 0x1) 2018/01/16 23:39:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000e46000-0x4)=0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e4e000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0500000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) socketpair(0x4, 0x3, 0x1000, &(0x7f00003a9000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000e57000)=0x9, 0x4) 2018/01/16 23:39:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x4) write(r0, &(0x7f0000000000)="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", 0xfc) socketpair(0x13, 0x80000, 0x0, &(0x7f0000663000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000449000-0xc)={0x20000000, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/01/16 23:39:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000000000)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001000)={r0, 0x9, 0x20, "17e911d9bfa4790319db4a891cd6397eafe54cb44080cf8f7e1b75a9b845e31ece35c73c5ef7d89960a20254f9a8d8dc1f89a172f556a862e936524c7b771ccd5d720b8943f6af28ded3702166d5bc0d4ac51179c3afd71f4ca118545c1244adae560301c94b47e9445d9c8b409e823dfb3ef9b6833bd57edbf57313b4b40e02bb539150e88931d515b88400b610c33eac92e1c0cc70ff3accf8b18e20948f93b27736b904aaf65ab152ddc6125d7fb6c6c22b6941e617f851e06b2912aff83e28515956bea789b0ce2fc61faf6b978b0e4a509ddb2b7408499180a24fe72b22dd59ebacdf3d1404a56b14e43bfb6d0d5daade2a11141341e7ee9606266cf309a135eff6326cebd122deae91b6c5ae21c80260bfc48f97b6231e073c9873be5c331ec0bdd0497a529b242160ef20f46e305aafd775df29e3292bf09692a3db4dd42eaab2bf803fd4759bc84c99631535446f10f3525aa03344944a647672587045f7fb42e6aa0a00779c4a55e418522fdf8ca7b14a1ba2c9bc28869085445fcf3c2e006b73cebcad9c1b73f99f156e5d723ad92f4a37dc3e1c4ebaa3734a4bdc0af5a03886959883bbb095108c9c631d0956ed85aa49c254bce34dc1877328a365bb739169ae560756d03747ccbfacb7e93b333097f1ebb7d4aff30c8478758df1061146cd25574113aabf847d0c945c19d3721855b7dcbea16136b18a9d59bbde8e24fc76803a60802f51540cec2b3e5ff7172d89275ed185d9535a1dc0dbcce2bbb81e3ed387e4de0e43e39ce63fadfd35fc1eeff0712c14f6e2c5572e3c5fccfdc00f5d2057fd6d92348333221a7b343d765e0cd6ebca255e1ce892a4e22d1e5548cf98cb5db90e8f1d673baff0075592ab3bc2b63a891cec46039ac7362164a7c906a822b5036cbf7c7f385e207e59dda0f6c11b31a6e4ef67ee70bbe2ccd07dc31c26f95fba118c6f21792f5896a21b6f63e75eb4e524d305f123d14911740c58b6d0f23207b2596f8e600ab124e25f71f7cc3f2c32fdcae4ebfbdbc2670b7a8c1cb9c8c6017059b0aa1d48b6221fd2c7deb7cd5f243ac538df180ca047d34f8d77c34b128e107e27480e0954207d09f766e38e798b41eb596304042b548fb84ed5d513d82c014bf902c5b44cea1732589449b2dbd0765eb192cac8081c07e8e2db5b03f4169728db1ec1c43c9909aa27d12370623feb04985aef262cbbb02433a8cbf8a80da9d3f0d2ad41c5ab307e140d5f308181d815cbb6daf90c242516507b853d08d6ad3e4d36238e35667b137e3fe6d106de2f5c550f2213abf5ad038f607601efa642ac3b005186f0263be0711677c62da44f5bf1e593d1a09d8d9e5e550ef25e2c816e28e9097501299e1bbda2d273bbee2f38e9f4d2bfd9ed52e3cae5c589ecc94d70c383016a3834a1e5aad7539506e34f2afc24f46925c018bf0b4d734f501ad4cfd5c57c7b2aa99dc1d537c085a0cf725e40afbc37adb9dbf19a61143996cf5c78322623b0bc1490c2e9e5c7c0caacdcf5587e7b3b413df0297926b9a1f3ef7a36e32e9e5f2422f07a01379338c19578ceda65bc1b7f1a282da79e525dd0e26e3d59a4471b648bb3c751bdd029ca2de7fd2d0d92890da866e89d52e0e61560901bf9679c19a7095a21343f6bf6691ccc9004a4645fed02643b22db5f3dcf737163df88313c8fe03323629c3761cb15055e95cea534b30f7c84b009e1d57f3b336dc32c9584d8f53039da210b487b7a19c872c2b1409665d0672165c5877727aeacb72252f33e33caf2d98c00f62fd0b8b55e343fe33608b26502d0d1b250176fbe4b75544dffc7dc8723f3ac283474eddac1f896c58d9eb5f577a629f28c5328e1eca0b96d5b90184de967a0416b939941642e01e618c78f1ddfa2ad8dc23a068d9f75c6315d610fb70730f318c52eb4b316fb3a3fa6f8717df1c483a6c7d114a016e86f103bfd2420938a2dcbe912cdc7a15da87270f444019d27d0a855cc79e000f3c1de7325dabf7ce605bcb78cbf41aec430a536aef23cfd9043600d0145a8afc569a1f9f7ad8b0d454cc27cbb7809bdcfaf5ef73f0467cc2d95df6f75e8f531420f6be0e38e91920f3a63565851fe249d25a1a8fe0b80b55f5e131e29b867fe9551e7a712794fa60737cb66a68303bbda35fde8ec375a53508df09d717df4b6b0ba300a71e9247b7997fe57a07360a3df47f4ea8d663bdc31e50a54b6e316c4cb6e98ef2cb972984919e5e1bc8b12d5be60935aad73e332aef08c0bb9035dc46598391bbaac3af43238b470116502b194dfebf275211b057a8043329afd8978927764e844b947b5b14a24763930554fd31f1dca17eebe81a8c4c39b468a00edc50e648601b72ee664e89b5532c1d25f7b2e031b644e54e53688f9ac32c2a26f4c2455c72628f47491c904f685cf1f0d6be1e8bb2125542a60a31da4ebf9d1ae05eb14eaaa0756249c565f0d56721602c4cc1c1346cc2be473f64fc3e7734b66c0b7cdab03203fc02156c830ebb9bc0b63f53fe90b4d9b2b0645073fd709638ced16c5dd1c0f99f78ab15805a3cf12c25be56d3f87f5992d5c4e173a8a0e368c38631fe91bc7405de87a61856e7f55d9750b04fdbf93dbd85ed1900c8f68433427b19ec725a04d6f32a51f5dc46e62910348cf42ce1fae0ac5e589cbe0d0b17806e1dfb3cffc440eb1a2b4b82074bf820f5705029d3a30eddea4d7779e1b1cf509407aaee364d72622ea2f563587ee2eefab262c161e96d094f2aad65bbf614826ac8c642b1b5584d84e4e2760e5d89eaa8ccb4d39a419b8f73790d60a26e6087d7c1ce5e041b8df572b8c2f72b29a2e57775b092eaca57df544ac2b8737720ac4a23f41ee054912e92faddb8328210f9766ed7b9d3f1dd0038163c9769369827404ee3696975be177c9c2c2b7e1c7323c4b0e05e183dcc78c6921cdee990155d1c7c551cd1888a967bfa56f8c8932d3b2d90c1df59b7ca0bbfc988a3dd57dea2b5cb216760f3ae2102a37369092241d6a259a8afe80f39dfc234390dab824134c3353402cf29b28a2c33c293e407390bffacc6c190ad976f4bcf76b9c37398af0a74631bc10d37a06c3859302b0f1da569d9b2822c6968616aff5e85a934c54c729c6e0d95012c9094863bc3b5e71f527129f02864721cf041c80e925ea5d6a160f740f078059cb031caeca066076b9279b4634d49ec361a31bc7d3ba72a05f3dbcfe5cc15c920a659099deed5997ed38c8bea39042ea7f9ae3dce09d26986e33ec2e14a392b3af990877e99996a0d4635dc0105bebc1bb85946eadbb8890cc1d5035b90c38a7781eec767840049cc521eeda0c1df9fcfba0b7838ce3d7eff38b7f840f3e355c9df6842d8344fae1e1df6a46be64123a4028176a0f40f31f11332f02b69a98777d4f5528e760ed7a7ff9ba73da36c620f876b9fdc73775cdacf3dfe4e7335a67c2f0554165ebf110ae96f5a406c497e8314b97d015fc45e5198cf464c1c86f35c92c360cb957bd254f9c966b9500885bd7ae9214438cecd677d706c56effcb55d272b9d4a15de46d6dc21b12114a386d386fda934ce623557ffaa2492998acc4e54bd371fc5aa9a18f0b63e9157a582d26fc0f66f59e4ea1bd9ac52ceabfe5c7c3cde90a3cc576c542fafe3a67b8bd4aabe729de820f7f9e1e518043a05214cb19e612c3e06056b7e744785a6465b2b59dbdca17fdb0b20e6068612fc911660be62b4e9207b405e7875978fb224f5c055f1e594ea316ad7d56e5cea1dc55bff4b10aebda21f108255b5d4134e439765f04e77123178062424b46be0b41f3bf6f88b81c2889506a497f8600fdda83b0fa23be89df7f3b68dc3c0b480c1b15ff7af95b82ce60a820624f3e267e6341bc0d32ec70c7e7717bd17183f0d797879cb0fd9beabc5384ff7c9672a473df78d9424a8e6a2571d8976f5d14094ccf211db274fcf56e96fdd7feac1d95ca6bf02f33db9440bccc8fa7fd68b8d244c2658d21376f60cba2530f44c9cf39c8b331e0b5cbdf4ed2302723e0db526f0e41e812884dc795f4e5e28539c5b998b4183f15756e34aee57e5301b5f4a443d51bc1f7bc1a2d57a9055747a047282705c00bfce6a5c9072e302d4c741a73888d9fb4020b9e689643e739b782e0b4a6defcc8177a7a46789895aa81d543ac93fb411ce1ef7ef05de9631c1c27643921ca293af0ba103f3ca80c61405dd4ff0b103b0fe04df0a7eb0d247a1c4abca65107702e5040a310c5920f53c732967e40dd19fbb93a5d87155727d4ecfbca2bf6cb0e5da79427b699b2f4c851ac7075568ca739e09b329fd0d01062e9450552b91011660a4efe0bcc0a6adbe3f08aa0825793db25f86011a1fa138ab4f69afe2467454bc064d0c983a4578f2a861ccf95a8c77e87b32785b4ef30149490a3f66481587a554af8285be2da083805336803c24dc504fbc142a6ab4027f491c1588d585073ef1eb92a944c4753f9043b0d5511c5a5d3c0b38fd444f4a6f28f6f19adef455cffaef2c847185267d7d6d361f74631119331618c0a58f9ec616919bc06f760f3d17ead49085b99162b7d8fc669ebdc9045d6e55ed1435d1148c7b74dfa2d5f9714406c4af68e23d1f773308b472d5d2f23024a8eebe78317792390d8b32517905bbe21ceab2cd88a173742883737becdcd2f4d43df23025e11d1327173301057340459bc7f4f0b793f25504d5ed52511e103aa81d92db38b3e322eb11fe5994fe857e5d0d8886c8e5b267a8ad5bceee2fbbe00bb86d628570cc0f8c0437420a1c0d14291aa25c8c783f2a4ac4333a2752cca46ee96f1e0b107e422c9326eb27cf8df8f02fe733be7245c49939d4fbddd95268e19f536a05798c2d474d50943a55a9ea00261046b1787cee2de28efd757e54d7688bc2cfbd8a09d8f6b161086468701650f7288acfaa2560d5d9121b957b0ecac04f20db2e0b672a5b6cb29f6d976eba0ec8d0270aa86633a3fda99e262a3b3a8028dddc8db53d827d66944f675aa9d48c227809104ecbccf23d3f441f97fd9af7fb70e48f4b17c7163536071ae87de6f89ecec8442bbe5d13d81af3ff0a425ac44c9a3c928c3fccca255cf03765184147013e8807bbed5b16f8f38e1538a45dffa28005d588925527155e41a96772375996d7a9f7a047c364f4deaae013cf3711261bb88b10d88445ebd559aadc42bd513f901cdc3a29184a420c649d77459f130fc11fdf0debe5b6efbe39a7e4265f011be4dc5caddb492691c9d87cb59822454f1911800a82ac4465f81692da2de75d16a973533ddd406922d63d58a4248440cbab2afa08c63ae9ab5e195a876691640513a61abe5f180fbc890cfca992a7a743081a8633af57ce82e20f6e210967bef1be044a0b127391f1d9a5589a60b2a531b206cf36d0678d51b33e813782d22b7db502473714142db4e30f0b6856c3c40cc49fecc097233cb6be0465430116fa2d3ed75c19cf38713d0b2ff27789b12ff579600f99e4eae6494a6c83c11ab138a27008a7590cbad89a814b1e8c5c46754bc6fd8b04b36eeaa805d41e30596b0f0626d34c8d75dd6a333e2667cb16eacaf40ac8c0cf5d043a489ba15322f5929c9b969a058165848312ae9c5963c422076e8e6a5d18bd674d5de3d3e489c9b14cf7aba589cf24dd7087a02f796f7e9cc0cc24a493c17ff9d3801dfdfce6ad14b427ff59ad3fdd5f74ce973bf2acf04830c77f291f96eba6656040b362969392cdb789c982f311cd4a5d80678db2f861e381c16b8e53e4092502fa3e1dc"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000-0xc)={0x0, 0xc975, 0x20}, &(0x7f0000002000)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0xd7}, 0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000-0x4)=0x100, 0x361) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000000)={{0x0, 0x20, 0x7a, 0x1, 0x9, 0x7fffffff}, 0x3, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000074a000)={{0xa, 0x3, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}, {0xa, 0x2, 0xd7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, 0xfff, [0x95, 0x3, 0x7, 0xee, 0x7, 0x3ff, 0x0, 0x80]}, 0x5c) getsockopt(r2, 0x2000000000010d, 0x97, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) 2018/01/16 23:39:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dfc000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e3a000-0x38)={0x0, 0x0, &(0x7f0000be3000-0x20)=[{&(0x7f0000d40000-0x24)="01", 0x1}], 0x1, &(0x7f0000f8b000-0x18)=[], 0x0, 0x0}, 0x0) r2 = accept(r1, &(0x7f00004ec000-0x80)=@generic={0x0, ""/126}, &(0x7f00000fd000+0x310)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000b48000)={0x1, [0x0]}, &(0x7f0000cae000)=0xffffffffffffff00) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000e29000-0x8)={r3, 0x4}, 0x8) 2018/01/16 23:39:48 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f000000a000-0x8)={0x0, 0x0}) close(r0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r1 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f000000a000)=""/146, &(0x7f0000009000)=0x92) r2 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$void(r2, 0x5450) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, r1}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000000b000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000b000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000009000)={0x0, 0x80000, r2}) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000003000)={r4, 0x200080002, r3}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f000000c000-0x8)={0x0, 0x0}) r7 = socket(0x18, 0x0, 0x1) connect(r7, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) close(r7) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f000000d000-0x8)={0x0, 0x10001}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000003000-0x8)={r8, 0x40}, &(0x7f0000003000-0x4)=0x8) 2018/01/16 23:39:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000899000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x58) r1 = accept4$unix(r0, 0x0, &(0x7f0000f80000-0x4)=0x0, 0x80800) r2 = gettid() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c32000-0x8)={0x0, 0x0}) r3 = accept4(r1, &(0x7f0000233000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000051b000)=0x10, 0x80000) r4 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000078a000-0x4)=0x0, 0x80800) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000040d000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000732000)=0xe8) connect$l2tp(r3, &(0x7f00008c8000)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x3, 0x3}}, 0x2e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000096000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b73000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003a000+0x501)={0x0, 0x0, 0x0}, &(0x7f00009c1000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000033e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cf8000-0x4)=0xc) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000be3000-0x8)=@fragment={0x0, 0x0, 0xa6a, 0x0, 0x0, 0x3f, 0x0}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008eb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e8b000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009a5000)={0x0, 0x0, 0x0}, &(0x7f0000eba000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006c1000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdf000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aac000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000c5000-0x4)=0x123) r13 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000172000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc9000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000019c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009da000)=0xc) sendmsg$unix(r1, &(0x7f0000dd9000-0x38)={&(0x7f0000fdf000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000687000-0x40)=[{&(0x7f0000ddb000-0x27)="e7472b72de57636b55b2b282a126df432db6dc3cc7b37b2fccf2af178e076b5581a5cbf15de6bc", 0x27}, {&(0x7f0000bf5000-0x4f)="f6edb30d64c82aa6b71432da28dae50c161b5a5dd0a9ca8a9fc5de275afe8e83ac7da536589b30242ae3baed7615bbf2c462c508d090da54a9f75f6698642bdda4755983b0cfbe34a34c4c5e36922e", 0x4f}, {&(0x7f00003c9000-0xab)="d5dc849430dbf890bd4911e85154877bb88abdb5120e571cca366b30ee25f260529b86c7856e4ddd58a3dacfd6ac91e1f45415fb8970eea0d7a593f5808b432e3b03e7e3ddcb55a0247b30fd46aea754a8518dc010d743f897f31eafc4b8d853dee137a39332f506df6b517d98fa348458bb52638c24aa316b515d8976cadfa97dd9a6ffe2bc0bf59f6db0b74cce0f7f39ea552edc3b800bfad9322e7f4c0c33b70dff65e09b785f6c800e", 0xab}, {&(0x7f000009b000)="0cd7bd4d48d6cb93427e2f34708701dedd717c09dc152c097e", 0x19}], 0x4, &(0x7f0000232000-0x128)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, []}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x128, 0x4000000}, 0x8000) 2018/01/16 23:39:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000a26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000770000)=0x14, 0x0) connect(r0, &(0x7f0000ba9000-0x8)=@sco={0x1f, {0x5, 0x0, 0x100000001, 0x3, 0x433, 0x5}}, 0x8) r1 = socket(0xfffffffffffffffd, 0x80804, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000093c000)={@common='bcsf0\x00', &(0x7f00000b6000-0x1c)=@ethtool_rxfh_indir={0x39, 0x5, [0x8, 0xff, 0x5, 0x0, 0x5]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_proto_private(r1, 0x89e5, &(0x7f0000326000-0x1)='\n') setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000a76000-0x85)="d522dbd88d672001ec48461ced9b99402cf0beed5ec5afaaa0a310e1708d15e29a33c3357059833d82ef99c8c6f2aeffff150224bddc27fb8bc878aa4bca8cde8bef9257785bcd6d712d451bea61dd20c66c881c8921a27881bc807d40fe85cd7d81448731a917c4140051b4e613a15a801fbb9fa9bbf5047a74e8a07ea0dc9f931b212dfa", 0x85) 2018/01/16 23:39:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000887000-0x4)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000e5f000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffff71) 2018/01/16 23:39:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000433000-0x108)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x6, 0x1, 0x2f, 0xf53, 0xffffffff, 0xffffffff, 0x9, 0x6, 0x2, 0x78a8, 0x4, 0x8, 0x5]}, &(0x7f000084f000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r2, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000)={@multicast2=0x0, @multicast2=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r3}) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000ffa000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f28000-0x4)=0x20) 2018/01/16 23:39:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r1, &(0x7f0000b6c000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a19000)=0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000011, &(0x7f00003a5000-0x4)=0x0, 0x4) r2 = accept$inet(r1, 0x0, &(0x7f000037f000-0x4)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00004be000)={0x0, 0x7}, &(0x7f00004b0000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000551000-0x10)={0x20, 0x208, 0x4, 0x1, r3}, 0x10) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x0, 0xa6e}, 0xc) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/16 23:39:48 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000011000)=0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000011000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) close(r1) 2018/01/16 23:39:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000150000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7a000-0x4)=0xe8) setsockopt$inet6_buf(r0, 0x29, 0x400000000039, &(0x7f0000005000-0x20)="000004000000c3f31d0011040000080000fb000000000205", 0x18) 2018/01/16 23:39:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000f57000-0x4)=0x4000007, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b53000)={0x0, 0x6f, 0x10}, &(0x7f0000fd3000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000063a000)={r1, 0x4, 0x4f, 0x4}, 0x10) 2018/01/16 23:39:48 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f0000ae9000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x80, 0x4) 2018/01/16 23:39:48 executing program 2: socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000e38000)={0x0, 0x7}, &(0x7f00001bc000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e35000)={r1, 0xfffffffffffff001, 0x80000001, 0xfff}, &(0x7f0000d59000-0x4)=0x10) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x401, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_bt(r2, 0xdd1f, &(0x7f0000a1d000-0x6e)="6d46e102803e8dd005f3f8155312b1f8b16e1507b3119b39333fff1b8245041c1b29d38860f603e692333e486fe055abedd4a680efad11e0a27ebc745e322f1f1ce6815519b9418696c78b41a5a95b668f661e3faf921bddc5fb2d56b0a994c8cb903adb22fff629269d54dd3a78") 2018/01/16 23:39:48 executing program 6: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f000000d000-0x173)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "381d51", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], ""}}}}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f000050d000-0x4)=0x0, 0x800) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000ad0000-0x4)=0xb93, &(0x7f0000871000)=0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000ace000)=0x5, 0x4) 2018/01/16 23:39:48 executing program 5: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x6, 0x65031, 0xffffffffffffffff, 0x1000000000000000) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80807, 0x6) socketpair$inet(0x2, 0x4, 0x0, &(0x7f000023d000-0x8)={0x0, 0x0}) mmap(&(0x7f00004cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000004c000)=0x0, &(0x7f00004ce000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00004cc000)=0x0, &(0x7f0000323000-0x4)=0x4) r2 = socket$inet(0x2, 0x1, 0x200) mmap(&(0x7f00004cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00004ce000-0x78)={0x1, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0xffff, 0x9, 0xd3b, &(0x7f00004ce000-0x10)=@common='irlan0\x00', 0x7, 0x4, 0x7}) ioctl$int_in(r0, 0x5452, &(0x7f00000e5000-0x8)=0xfffffffffffffc00) 2018/01/16 23:39:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x8000, 0x7e, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00003cc000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e22000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00008c5000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e67000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000189000-0x48)={0xb, 0x6, &(0x7f0000798000)=@raw=[@alu={0x4, 0x101, 0x0, 0x0, 0x4, 0x31, 0xffffffffffffffff}, @generic={0x0, 0x3, 0x1, 0x3ff}, @call={0x85, 0x0, 0x0, 0x1d}], &(0x7f00001d9000)='syzkaller\x00', 0x9, 0x2e, &(0x7f0000978000-0x2e)=""/46, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/16 23:39:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ddd000-0x58)={0x26, 'skcipher\x00', 0x8000000000000, 0x80, 'xts(camellia)\x00'}, 0x1f8) socketpair(0x1d, 0x6, 0xc014, &(0x7f0000667000)={0x0, 0x0}) read(r1, &(0x7f00006bf000)=""/2, 0x2) connect$netrom(r2, &(0x7f0000bc6000)=@ax25={0x3, {"3de163e4d2ce05"}, 0x8000}, 0x10) bind$alg(r2, &(0x7f000091b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) read(r0, &(0x7f00000ce000-0x19)=""/25, 0x19) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000026000-0x21)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf8bd7e11000017d422e", 0x21) 2018/01/16 23:39:48 executing program 3: socketpair(0x5, 0x4, 0x5, &(0x7f000022e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000096000)={{{@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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0xf, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xba8a, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@call={0x85, 0x0, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0x38}, @map={0x18, 0x2, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x5, 0xe, 0xf, 0x4, 0x2, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x29}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x7, 0x53, &(0x7f0000000000)=""/83, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$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) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000bee000)={0xc, 0x4, 0x4, 0x400ffffffff, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r3, &(0x7f0000469000-0x5d)="96", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/16 23:39:48 executing program 4: mmap(&(0x7f0000001000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e701ae", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x8000b, 0x7ff, &(0x7f0000330000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000fcd000)={0xffffffffffffff9c}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000fcd000-0x60)={0x27, 0xa7be, 0x5, 0x7, 0x9, 0x9, "6e9b7e6e28669c267459ec6b1cfe8a42b42aca5b41eafdab4cbf7ec40729f3e25212c0b3eb50535fd022823d0c01b64001b8e4115924c9fab41d295b814963", 0x4}, 0x60) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000fce000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(ccm(khazad-generic))\x00'}, 0x58) bpf$MAP_CREATE(0x0, &(0x7f0000e86000)={0x1, 0x7, 0x209e1d, 0x20001, 0x0, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000fcf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000036e000-0x4)=0xc) 2018/01/16 23:39:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000da0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000105000)={0x101, 0x100000000, 0x0, 0x0, 0x10, 0x2}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 23:39:48 executing program 6: socketpair(0x0, 0x6, 0x80000000, &(0x7f00007e7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x11, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r1, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r1, &(0x7f0000c9f000-0x5fc)="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", 0x5dd) close(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/16 23:39:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000742000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a4c000)=0x8, 0x800) r1 = socket$nfc_raw(0x27, 0x3, 0x0) r2 = epoll_create(0xd7d) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000d58000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a73000)=0x10) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) r5 = socket$netlink(0x10, 0x3, 0x1f) r6 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000072c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000017000)=0x60) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000dfb000-0x8)={0x0, 0x0}) r8 = accept4$llc(0xffffffffffffff9c, &(0x7f0000bda000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000032c000)=0x10, 0x80000) r9 = accept4$ax25(0xffffffffffffffff, &(0x7f0000e89000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b16000-0x4)=0x10, 0x80000) poll(&(0x7f0000f40000-0x50)=[{r0, 0x4304, 0x0}, {r1, 0x40, 0x0}, {r2, 0x25, 0x0}, {r3, 0x400, 0x0}, {r4, 0x7202, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x4522, 0x0}, {r7, 0x2080, 0x0}, {r8, 0x4000, 0x0}, {r9, 0x80, 0x0}], 0xa, 0x40) r10 = socket$alg(0x26, 0x5, 0x0) bind$alg(r10, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r11 = accept$alg(r10, 0x0, 0x0) setsockopt$ALG_SET_KEY(r10, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) sendmsg$alg(r11, &(0x7f00008c3000)={0x0, 0x0, &(0x7f0000fb5000)=[{&(0x7f0000f3b000)="2491", 0x2}], 0x1, &(0x7f0000477000)=[], 0x0, 0x0}, 0x0) 2018/01/16 23:39:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b41000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffe, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000027000-0x4)=0x3, 0x4) 2018/01/16 23:39:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b1b000)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000097e000-0x18)=@generic={0xfffffffffffffc00, 0x4, 0x4}) bind(r0, &(0x7f0000e2b000)=@generic={0x1e, "0100040000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1807"}, 0x80) 2018/01/16 23:39:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x8010000000000084) 2018/01/16 23:39:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x2, 0x0) write(r0, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) 2018/01/16 23:39:48 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept(0xffffffffffffffff, &(0x7f000053a000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f9000)=0x20) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000070f000-0x9)='scalable\x00', 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000608000-0x6)={0x0, 0x6}, &(0x7f0000e20000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bfc000)={r1, 0x2}, 0x6) 2018/01/16 23:39:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000031000)={0x0, 0x1, 0x0}, &(0x7f0000884000)=0x2) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000033000-0x8)={r1, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000903000-0x3e)={r1, 0x36, "45d29c65331656f67698e256c6c53e84569cfa0a4da1e2a0da9abcf2d00e7bdc5aab4b2cd0d4f93b74bfb541c93a4b1b92acae98debc"}, &(0x7f00001be000)=0x3e) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000693000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000766000-0x64)={&(0x7f00001be000)=[0x4], 0x1, 0x8, 0x5, 0x1f, 0x3, 0x100, {0x0, 0x6c13, 0x5, 0x2, 0x4, 0x80000000, 0x7, 0x9, 0x1, 0x5, 0x0, 0x0, 0x5fe7, 0x9, "52dd16c0c9138b27b8b2089ab25c015d0486dfc237e1bdfeedc1c1ec2b67bf59"}}) 2018/01/16 23:39:48 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fd9000)=0x0) getsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000fa5000)=""/56, &(0x7f0000a56000-0x4)=0x38) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fd8000)=[{&(0x7f0000fd8000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000564000-0x60)=[{&(0x7f0000119000-0x19)='x', 0x1}], 0x1, &(0x7f0000fd9000-0x20)=[], 0x0, 0x0}], 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000643000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000fdb000-0x4)=0x58) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00003dd000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000066d000)=0xe8) connect$can_bcm(r2, &(0x7f000024b000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) 2018/01/16 23:39:48 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f000000d000-0x38)={&(0x7f0000013000-0x48)=@full={{0x3, {"ed1da824f95963"}, 0x1}, [{"402a51a5e431c0"}, {"e95d3f1a0605f0"}, {"d0562b514337c1"}, {"9241124efe3d03"}, {"f664122836107b"}, {"42767da94ae696"}, {"c0bac98dba1385"}, {"4d37bf04e3d8ff"}]}, 0x48, &(0x7f0000013000-0x40)=[{&(0x7f0000008000-0x70)="2e12a186a0c04985abd451c7770adf28b40124a5b1d2361b15ffd2e9d90b37c65b94e4172622cc4fda1588e6721e19bac0719a71820e5de7faae9c13152842e3066a217fdf90a13c22ba1b540cffabb9a9ce47160d837535f53be6400f96123fe46a1ccf83205818d90f9329153a129e", 0x70}, {&(0x7f0000006000)="1ae7be519eb6e2f3cc043c69828609cd3c581a2ae337ada8020ee1e867eb3a1d", 0x20}, {&(0x7f000000e000)="ebbf45c041a13dcc8e0930a87c77459659d4052beeb703c6bb81e5f72136d1477d925554805d61d489856fcfb5aca21c48b04c2d5556df521276dc5d0f932f76889617516e0d9747f8ad8175d33a8fd337efdfdfdc5e7508ecff10602a5245bd66164d38d88c4dc8c09f4a7fb8cf2853c1b15b42d57d30c9e18858a55adfcf9d4c7c95333aaafd64f28d80564f4e876f6b9a93df9ba51758e53361d05a5e85aa0b3d42", 0xa3}, {&(0x7f0000013000-0x75)="beb1b8234759b977a29094bc58d84fc6232b613a2c4f63abb55bbdf7e3240a13f56432c6dbb494f710a618e52ed5a4f51107079e6c93f7a91466a7e4aa533527f5f50af3bee5b2389699d7b626e0fed91f4f2a3833324006e105e99d61a492510544009a9f6c0f13b51f78bae92b5cb4332bc42bc3", 0x75}], 0x4, &(0x7f0000012000)=[{0x28, 0x0, 0x1ff, "c329134a7fd2dac8e08ffdeccb84239d729990"}, {0xe8, 0x0, 0x101, "e47d84bcc17800efdc72c6b5a5f3d5ce6c415c46ddfd870158ce6b202739a97a3e196aa6409edebcbe0d81963133ddf8e92f59b1617594a6d35b1a25bf19af0c9662df5eca93703ef33d4ae8f1927f855e02f65e0bd556184e623f7b02722b1a194e37c551c71e877215ad7eb69cfb47bb9ab0622804ea6b7ad566e474e6e500a12b23bf3be5abe548b0c4c79a4ddcdb877dd01cdede40c3babb1c33d35678811bde1c337f61a41beea6a90353f2ee6d81c54ebedbbbbc90027db8aff0675aee4e9412e0b1a3462feca95e89b93690da534f234c"}, {0x98, 0x105, 0x3, "dc04d23013eb64283b00721c579a0ea205d35a3ae1f6b7f51886e85561d1adcb5606f5675b4a1a9b9f419bd25e73ea277cb0f277d03dca7c02193ebb6b7bf65e226b1b64c5166271cbb48ac8134f5017486f7ac1bcabc0fbc0fc3f914893f066e6e0801432e0a5dfb6cb73f8e5d1f782ceaddf831ff8f6b039a10885eceacb5dc4cd0e"}, {0x60, 0x104, 0xf68, "dc2dc470d87f6584fe2a546b5032b5f7fd6f6b249a7c4b0ca4fe821a345b5ebe89cfc5b59eeea7b8f27690a9493b3d441ee99b644af31864fc7983581b9fee7e042db5fe2c261b5e2d32f66d91ac5862"}], 0x208, 0x4004}, 0x140) syz_extract_tcp_res$synack(&(0x7f0000007000-0x8)={0x0, 0x0}, 0x1, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000011000)=0x2, 0x4) write(r0, &(0x7f000000c000-0x1f)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x2) 2018/01/16 23:39:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x2, 0x0) write(r0, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) 2018/01/16 23:39:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x2, 0x0) write(r0, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) [ 161.064932] kasan: CONFIG_KASAN_INLINE enabled [ 161.069672] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 161.077114] general protection fault: 0000 [#1] SMP KASAN [ 161.082901] Dumping ftrace buffer: [ 161.086427] (ftrace buffer empty) [ 161.090123] Modules linked in: [ 161.093303] CPU: 0 PID: 10898 Comm: kworker/0:4 Not tainted 4.15.0-rc7+ #192 [ 161.100478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.109832] Workqueue: events bpf_map_free_deferred 2018/01/16 23:39:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x2, 0x0) write(r0, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) [ 161.114841] RIP: 0010:__bpf_map_put+0x64/0x2e0 [ 161.119402] RSP: 0018:ffff8801d453f458 EFLAGS: 00010293 [ 161.124754] RAX: ffff8801d38d2680 RBX: b140020700002063 RCX: ffffffff817dfcb4 [ 161.132012] RDX: 0000000000000000 RSI: 0000000000000001 RDI: b140020700002063 [ 161.134793] kasan: CONFIG_KASAN_INLINE enabled [ 161.134795] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 161.151136] RBP: ffff8801d453f4e8 R08: 1ffff1003a8a7e6a R09: 0000000000000000 [ 161.158377] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1003a8a7e8c [ 161.165620] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000001 [ 161.172864] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 161.181059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 161.186912] CR2: 0000000000920008 CR3: 0000000006822005 CR4: 00000000001606f0 [ 161.194156] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 161.201396] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 161.208635] Call Trace: [ 161.211198] ? bpf_prog_inc+0x20/0x20 [ 161.214971] ? kfree+0xf0/0x260 [ 161.218224] ? bpf_map_meta_free+0x15/0x20 [ 161.222432] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.227421] bpf_map_put+0x1a/0x20 [ 161.230934] bpf_map_fd_put_ptr+0x15/0x20 [ 161.235056] array_of_map_free+0x100/0x180 [ 161.239267] bpf_map_free_deferred+0xb0/0xe0 [ 161.243650] process_one_work+0xbbf/0x1b10 [ 161.247855] ? trace_hardirqs_on+0xd/0x10 [ 161.251983] ? pwq_dec_nr_in_flight+0x450/0x450 [ 161.256629] ? __schedule+0x8f3/0x2060 [ 161.260488] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 161.265569] ? check_noncircular+0x20/0x20 [ 161.269779] ? __wake_up_common_lock+0x1c2/0x310 [ 161.274506] ? lock_downgrade+0x980/0x980 [ 161.278630] ? do_wait_intr_irq+0x3e0/0x3e0 [ 161.282930] ? lock_acquire+0x1d5/0x580 [ 161.286876] ? lock_acquire+0x1d5/0x580 [ 161.290820] ? worker_thread+0x4a3/0x1990 [ 161.294939] ? lock_downgrade+0x980/0x980 [ 161.299061] ? lock_release+0xa40/0xa40 [ 161.303009] ? retint_kernel+0x10/0x10 [ 161.306870] ? do_raw_spin_trylock+0x190/0x190 [ 161.311432] worker_thread+0x223/0x1990 [ 161.315392] ? process_one_work+0x1b10/0x1b10 [ 161.319863] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.324331] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.329322] ? trace_hardirqs_on+0xd/0x10 [ 161.333442] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.337908] ? finish_task_switch+0x1d3/0x740 [ 161.342372] ? finish_task_switch+0x1aa/0x740 [ 161.346842] ? copy_overflow+0x20/0x20 [ 161.350709] ? __schedule+0x8f3/0x2060 [ 161.354580] ? find_held_lock+0x35/0x1d0 [ 161.358629] ? find_held_lock+0x35/0x1d0 [ 161.362668] ? complete+0x62/0x80 [ 161.366098] ? __schedule+0x2060/0x2060 [ 161.370044] ? do_wait_intr_irq+0x3e0/0x3e0 [ 161.374336] ? __lockdep_init_map+0xe4/0x650 [ 161.378714] ? do_raw_spin_trylock+0x190/0x190 [ 161.383268] ? lockdep_init_map+0x9/0x10 [ 161.387310] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 161.392384] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.397371] ? trace_hardirqs_on+0xd/0x10 [ 161.401493] ? __kthread_parkme+0x175/0x240 [ 161.405790] kthread+0x33c/0x400 [ 161.409128] ? process_one_work+0x1b10/0x1b10 [ 161.413595] ? kthread_stop+0x7a0/0x7a0 [ 161.417545] ret_from_fork+0x24/0x30 [ 161.421238] Code: b5 41 48 c7 45 80 25 45 59 86 48 c7 45 88 50 fc 7d 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 4c 21 f2 ff ff 4b 48 74 2f e8 41 21 f2 ff 48 b8 00 00 00 00 00 fc ff df [ 161.440369] RIP: __bpf_map_put+0x64/0x2e0 RSP: ffff8801d453f458 [ 161.446407] general protection fault: 0000 [#2] SMP KASAN [ 161.446675] ---[ end trace 0e2066d2dbb21f92 ]--- [ 161.446680] Kernel panic - not syncing: Fatal exception [ 161.461990] Dumping ftrace buffer: [ 161.465501] (ftrace buffer empty) [ 161.469182] Modules linked in: [ 161.472353] CPU: 1 PID: 5968 Comm: kworker/1:3 Tainted: G D 4.15.0-rc7+ #192 [ 161.480722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.490055] Workqueue: events bpf_map_free_deferred [ 161.495043] RIP: 0010:__bpf_map_put+0x64/0x2e0 [ 161.499595] RSP: 0018:ffff8801d931f458 EFLAGS: 00010293 [ 161.504930] RAX: ffff8801c19e2540 RBX: b140020700002056 RCX: ffffffff817dfcb4 [ 161.512175] RDX: 0000000000000000 RSI: 0000000000000001 RDI: b140020700002056 [ 161.519421] RBP: ffff8801d931f4e8 R08: ffff8801d931f228 R09: ffff8801c19e2540 [ 161.526664] R10: 00000000eb29be6d R11: 00000000a9cfc5dc R12: 1ffff1003b263e8c [ 161.533916] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000001 [ 161.541161] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 161.549395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 161.555250] CR2: 00007ffca531ab4c CR3: 0000000006822002 CR4: 00000000001606e0 [ 161.562507] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 161.569752] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 161.576997] Call Trace: [ 161.579558] ? bpf_prog_inc+0x20/0x20 [ 161.583340] bpf_map_put+0x1a/0x20 [ 161.586856] bpf_map_fd_put_ptr+0x15/0x20 [ 161.590976] array_of_map_free+0x100/0x180 [ 161.595187] bpf_map_free_deferred+0xb0/0xe0 [ 161.599576] process_one_work+0xbbf/0x1b10 [ 161.603787] ? trace_hardirqs_on+0xd/0x10 [ 161.607916] ? pwq_dec_nr_in_flight+0x450/0x450 [ 161.612563] ? __schedule+0x8f3/0x2060 [ 161.616423] ? update_curr+0x47b/0xa60 [ 161.620291] ? check_noncircular+0x20/0x20 [ 161.624500] ? __lock_is_held+0xb6/0x140 [ 161.628552] ? lock_acquire+0x1d5/0x580 [ 161.632497] ? lock_acquire+0x1d5/0x580 [ 161.636445] ? worker_thread+0x4a3/0x1990 [ 161.640569] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 161.645301] ? lock_release+0xa40/0xa40 [ 161.649251] ? retint_kernel+0x10/0x10 [ 161.653123] worker_thread+0x223/0x1990 [ 161.657083] ? process_one_work+0x1b10/0x1b10 [ 161.661554] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.666024] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.671012] ? trace_hardirqs_on+0xd/0x10 [ 161.675133] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.679602] ? finish_task_switch+0x1d3/0x740 [ 161.684067] ? finish_task_switch+0x1aa/0x740 [ 161.688536] ? copy_overflow+0x20/0x20 [ 161.692404] ? __schedule+0x8f3/0x2060 [ 161.696281] ? find_held_lock+0x35/0x1d0 [ 161.700320] ? find_held_lock+0x35/0x1d0 [ 161.704359] ? complete+0x62/0x80 [ 161.707790] ? __schedule+0x2060/0x2060 [ 161.711738] ? do_wait_intr_irq+0x3e0/0x3e0 [ 161.716031] ? __lockdep_init_map+0xe4/0x650 [ 161.720411] ? do_raw_spin_trylock+0x190/0x190 [ 161.724966] ? lockdep_init_map+0x9/0x10 [ 161.729000] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 161.734076] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.739066] ? trace_hardirqs_on+0xd/0x10 [ 161.743188] ? __kthread_parkme+0x175/0x240 [ 161.747483] kthread+0x33c/0x400 [ 161.750820] ? process_one_work+0x1b10/0x1b10 [ 161.755286] ? kthread_stop+0x7a0/0x7a0 [ 161.759236] ret_from_fork+0x24/0x30 [ 161.762931] Code: b5 41 48 c7 45 80 25 45 59 86 48 c7 45 88 50 fc 7d 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 4c 21 f2 ff ff 4b 48 74 2f e8 41 21 f2 ff 48 b8 00 00 00 00 00 fc ff df [ 161.782038] RIP: __bpf_map_put+0x64/0x2e0 RSP: ffff8801d931f458 [ 161.788477] Dumping ftrace buffer: [ 161.791998] (ftrace buffer empty) [ 161.795676] Kernel Offset: disabled [ 161.799272] Rebooting in 86400 seconds..