x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000360000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000036e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f4000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000048d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ba2000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000102000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000126000)={0x0, 0x0, 0x0}, &(0x7f0000572000)=0xc) r10 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008f1000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={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}}, &(0x7f0000000000)=0xe8) r12 = getgid() r13 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xffffffffffffffb4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r16 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e2000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000a61000)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="8b47d61b7ece917e70480408f6614fc0d44f60075c9b961fa2b4785baaf5769808dc70d0e6df427434458047bee6677e1b5ca884e3", 0x35}, {&(0x7f0000bce000)="f4a7baebc1927f52a06538452f2b9dedb9fa25853e5b075d724730b43809249ece5faab6ca742735a47f99b0cad8ee8f026b42a74253ad49751fd723881fe02bf289750f4a7d03213fcedc1ab74f3ca39d4852c16fadf55b258486ee78c6ec2da46776250dc71919c9baafea1b71039915e0e69596fbaae4a683a0b1dbeed80dff158d3fbf893760eadbc9a2e5db8a82b878032f96c76368c51c1c36ce8836442d979651df138bc65783e7cf4d629cf42891dafa03997a37cef1cc599b4fdcdaab1e32d59b5b92e8198fc13db3d67c9c2ce142e228531d", 0xd7}, {&(0x7f0000926000-0xd9)="5265313a3870a11e97d74549e3f7c677441e535456c22f92730c662bd0938bb1093a0eedf5c8c15c1276c066c772f8e8461f555d8b5bc51182f0a38cf4b4b8c8acfc93f9e8c8598ef0167d9ed96b5fdd4e19248b7dc62801b78ee9f736ac6f55ed48a635801de8ca6ef159dd5b4bf3e989f672d5f837c2dabe85e7171b44d7b5932bf697327fb03cb1a948472129a8c2f2a1b105371e27b115c0b1533dcc3bc995a285ea0bb1455e8f44a874d667f4c3daa3e2fa644e6427304571d48fcd12603d5c0a80ad48162bdbb76fd2ac3d92482759065fbfd1b0202d", 0xd9}], 0x4, &(0x7f0000001000-0xe8)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xe8, 0x24000000}, 0x4000) 2018/01/16 15:44:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000936000)=0x0, 0x80000) connect$inet(r0, &(0x7f0000505000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b04000-0x4)=0x0) syz_emit_ethernet(0x46, &(0x7f00008b9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x10}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "c73f000000018345"}}}}}, &(0x7f000029d000-0x8)={0x0, 0x0, []}) 2018/01/16 15:44:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendmmsg$nfc_llcp(r0, &(0x7f0000ce7000)=[{&(0x7f0000d2a000)={0x27, 0x2, 0xd6a, 0x6, 0x100000001, 0x0, "3eb5f7cf0c0927bb5e3f7615d8dfa27f45a06a62af16b8f71744ed4d74a72eb2a501173966da6c55caac27760172114c54e780d25668ab2787aa016249006d", 0x40}, 0x60, &(0x7f00003ac000)=[{&(0x7f0000eef000)="369143ee0e2d0b9926703985fca99a2a506480aa9ab0c55a4bde58b1319fd857bc1eaf25587d4ed200baa24754ca560ebfcd136548dc4c6ff3fca0e0de56cbe1809c41e02213f4f9b48f34f053a4b0d4b596334e493e07c1d7710b3508e6720496dca870477cd60077c1a0d07e318275cb553eed4a8010a097ff779d4c0726c988bd9c2a1cbf921463d4", 0x8a}, {&(0x7f0000b51000)="12056afefd7727a958c1ebd71ff1e5d296f3a313e878e2ac9aac9f12fb0b15358fa9021e0e79afe5640d0b404aecce6ee81393d1d7c9e93174584173cc6a8ca9f82fcc19c9841bf3674d6eda26cfbf29ca37e7ff756bb753c74c64b52c54f164d382632d5bfc81ae7a1d6785b1c7791e2443f3e3d279c084e2fdc0cb3b6d55398728d82901edbc7034b1b78eca27089643752809f14cac9bd2e67eb906f09a1b4c42a55aaa3b499d60fde8610c9b", 0xae}, {&(0x7f0000997000-0xd2)="b3cf35bea89fba5c28246bfa67e2b80735593797e68704287c00893fb143763d1f12251c2621d9145f8836f17a806ca2c7c8179c667addb68e324d02f8ebc1d6fa984e823193c7d5447a8aeb2ea7cffa6836f70bd3c299cb8065c2ff588dfc63237f2ec847f6993fc8bd61526395987322538a6f5d1f85e2a9a241ee65ba7cd716e455d2c3f9a6a5e647646dafab1a5ee40f634cff6556503d4137ac209ff374565088c83020318a486d94f0052c23d63ad82ff903a7e5ca5acc893b90fbddba44f019fb9b49b5042f21f2360cbab63c56f2", 0xd2}], 0x3, &(0x7f0000483000)={0x58, 0x114, 0x7, "8e27d3e3c77086e26cf6e4b71d56bb964dc4d438c1eb0fd09cc2914eb5b7a7ff23ca70b766938994454a330b013fe06d852d3c5656e4a8bcc4849d73fcf6438742300cf73ead78"}, 0x58, 0x4010}], 0x1, 0x20000000) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000838000)={r0, 0x0, 0x1000, 0x8a, &(0x7f0000c7d000-0x1000)="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", &(0x7f00003d5000)=""/138, 0x0, 0x1}, 0x28) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/16 15:44:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000563000)=@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}}}, &(0x7f0000358000-0x4)=0x3a, 0x800) r1 = accept4$netrom(r0, &(0x7f000041d000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000311000-0x4)=0xd19a4d53, 0x80800) getsockname$netrom(r1, &(0x7f000068b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000029b000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x30, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$unix(0x1, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000477000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d13000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000fa9000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0x20}], 0x1, &(0x7f0000851000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000047b000)={0x0, 0x0, 0x0}, &(0x7f0000e87000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000028a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c9000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007c1000-0xe8)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f2000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000873000)={0x0, 0x0, 0x0}, &(0x7f000008f000-0x4)=0xc) getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000503000)={0x0, 0x0, 0x0}, &(0x7f0000b38000)=0xc) getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d57000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f8e000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000031000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df7000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000233000)={0x0, 0x0, 0x0}, &(0x7f0000402000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000089000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000507000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000627000-0x4)=0xe8) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000eef000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000077d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000d1000-0x4)=0xc) 2018/01/16 15:44:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_proto_private(r1, 0x89e5, &(0x7f0000b04000)="c1990d7325573ced237e150ad6fdc125ec3eed50f9b441761c5bec6d1442c7c19c3667e59b90bdf0c5e90d958b34afd240a0ded6c69be2b74c8db5d6ef736e6ff04bf404a137c003256e6e3d5ebe4d9a9fb4c2f8b873c2c5068f6774afbcac3a14442756fbcb3d23f8935f609c3c9ba8ef1a959a12d53578b95b5c40861fb1d94bb551ca29cb1cb232756781f946926ac77230f45c2c1ce835ea8fa19d7193b3d9e84cee0f96ca015ffa3e2dbab68ad4c9f11d7bf15285a616e5640021a63247d8a7de8401a681fc81bcd71e80711dbc99e93cf3170f1b4633b99085c2ece00e") sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00004de000)=[{&(0x7f0000bee000-0x1000)="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", 0xe1c}, {&(0x7f00001f9000-0xa2)="bc419ea33f441deeb1e5ad621927b4c5bf0cb979f3324e05aef03526366bbc66da2461ac16762c281de1690a64bab799c0ca0695fbf80baf33dd322fbcbccd2738581db19a81533d0a463ecd5afd6fcd85a46c9b7ddfe4d0eb5813c2c24d82da5600eb92fa5358387754c68cac804609b0255dd1b3d9d933333b6a14dc4bca1830c4ffe38317c73fd950efedf1d2f64a14b7ed12f1f3c314d09cd69c3be77546a9dd", 0xa2}, {&(0x7f0000576000-0x4a)="15dd7b7f86e8867620393c2c70adf45e529108fbc0ffda00df70a0dee253290947844585061960677e8cb2acd969ca38ccb5393be6a700a4642efd6c904f41f42d72fcd191d6e91b3a9c", 0x4a}], 0x3, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 15:44:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) accept(r0, &(0x7f00003f3000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ce6000)=0x14) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/16 15:44:02 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x26, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000003000)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000)=[{&(0x7f0000002000)="b42d8cef3f6919cbc2aab7754ec82e74a28d834e8baad798ed391fc5b2b1dbec1ddf47915f9335f4713a10b77b9c0f9504a8d2e751efc4f6806ade9a3be63986747105bf4b82d890b75f12359087e77aeb0c80d45c353c4203ffe83ea4d82abaee96b936993ee7f02294fa681111d23a93269619c9dba76071d85bc863afbd2e11d9b1ff93e800a2234a17c34174f905daea0fc96daf681363d5af9d1adbe043ffd9ff5731906094eba0a88c4647", 0xae}, {&(0x7f0000001000-0xf2)="504e08b032d49296528ae58a802a3ef038ee639dd2f32945da04f96a6f2bd986fdfb1edd6107ee0e292663c5545bed86a6607dda84c9b0c4e4e2e3093e3ab0031e83d40df8f220e45eb2a69e5f4647000edd89f0d0f3d101a0af08af851546190d09309fd6c98068f9d2c2349b7a15e9698f699ca2d8d8f41b9465a09680502e566706724eb02f21ee7b754581388084cf8f393eb7419ee3c2af88ae22bec2767db24dfd6a0f5d41cda4c935ef034804e614bf31f5b2ac7f471a2a6600a0bf60aced6465f73fbd485260a58222ff5a0a5480145ccdbc292dce2976752ec80425954268ee732792d82552642543a05f10db69", 0xf2}, {&(0x7f0000001000-0x63)="b1486def051be016ebf617b0d09629938d7febd6fc2389a130ef36b11ed2cc10f40319c1e8deda36fccb80fe1f992d614245391a9ca7d76b554f179bf82538c587f9ac51160db58c10bfd1b75b0d603799d64ee0ee841b7d5f081000db2d4b205673e8", 0x63}, {&(0x7f0000001000)="e28ea975ad033c3bd1af0d440dfb85c5b8", 0x11}, {&(0x7f0000000000)="79d34e48c3e93bb6c08ffb6bdbc043015705a05a88103b8c7f6fe3c4d4c1fcc2943ad0bb58b341aaf69555b9c311e7035c7ac62f89563763504bb2b5e7cb18c014c7d38f95d33dd77d86979091eb581e2fd27132f9f61783dfe750c03f2359d6314f75c4ee703a87cad2415b43450adc389ac369b462fdea", 0x78}], 0x5, 0x0, 0x0, 0x80}, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000002000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000001000-0x41)="fd", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 15:44:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00005ad000-0x18)={0x0, 0x5, 0x0, 0x7ff, 0x800}, &(0x7f0000747000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000053c000-0x98)={0x0, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7}, &(0x7f000016c000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c02000-0xa0)={r1, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x81d, 0x1, 0x2}, 0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={r1, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffd}, 0xfffffffffffffd12) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x1f6, []}, 0x8) 2018/01/16 15:44:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) socketpair(0x11, 0x4, 0x16fafe37, &(0x7f0000b6b000)={0x0, 0x0}) connect$l2tp(r2, &(0x7f0000c20000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x3, 0x3}}, 0x26) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f00001fe000)={{0xa, 0x1, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, {0xa, 0x0, 0x7de, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x0, [0x1ff, 0x92, 0x6, 0x8, 0x100000000, 0x7ff, 0x196, 0x39d]}, 0x5c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008bd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000084b000)={0x0, 0x2c, "726ed63fd4051d9dffe8be6afe94d4c655169df98e75f610fb7a2e591e20bc8b1ad5556f2cb99e9f67fc8bd2"}, &(0x7f00006ab000)=0x34) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000d88000)={r5, 0x400, 0x7fffffff}, 0x8) 2018/01/16 15:44:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80802, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffffffffffff0d, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) r1 = accept4(r0, 0x0, &(0x7f0000ada000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000847000-0x1a)={0x0, 0x12, "4fc01ce1c79ee985ed8b64a54c9f0f569223"}, &(0x7f0000f5f000)=0x1a) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009a4000-0x8c)={r2, @in6={{0xa, 0x2, 0x100000001, @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]}}, &(0x7f0000925000-0x4)=0x8c) 2018/01/16 15:44:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f000041d000-0x4)=0x1000, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000025b000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b95000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f67000-0x4)=0xe8) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) write(r0, &(0x7f00008f7000-0x22)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0x22) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f000041e000)={0xa01c, 0x0, 0x4, 0x743, 0x40}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00002ac000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000054c000-0x4)=0xe8) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d0c000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000273000)={r0}) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000065000-0x160)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8000, 0xffffffff, 0x1, "250adb885a28eb07df63200a8c34aefc566ad57e9ce873dac75e220bfca80128063457648f348cedfd0856445c868c66d6ba281d45a79148d6535f8ea555febcd19ae03d56496da1af925d29d5e10d36"}, 0x160) 2018/01/16 15:44:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000382000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x15, 0x800, 0x800, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 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(r3, 0xc00c642d, &(0x7f0000000000)={r4, 0x80000, r5}) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000656000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000aa6000-0x4)=0xa0) 2018/01/16 15:44:02 executing program 0: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000651000-0x4)=0x0, &(0x7f0000410000)=0x4) pipe(&(0x7f0000670000)={0x0, 0x0}) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000d1d000)={0x0, 0x3}, &(0x7f0000d1e000-0x4)=0x8) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000d1d000)={r2, 0x38, &(0x7f00001aa000)=[@in6={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, @in6={0xa, 0x3, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8b3}]}, &(0x7f0000d1d000)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x1, 0x4) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000bc4000)=@generic={0x0, ""/126}, &(0x7f0000d1e000-0x4)=0x80, 0x80000) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d13000-0x4)=0x4) 2018/01/16 15:44:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000bf2000-0x38)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f00005e1000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/16 15:44:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000622000)={0x0, 0x7fff, 0x7, [0x3, 0x1f, 0x7, 0x5, 0x81, 0xfffffffffffffffc, 0x0]}, &(0x7f0000a35000-0x4)=0x16) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000043f000-0x4)=0x8000, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000585000-0x12)={0x0, 0x2, 0x5, [0x2, 0x3, 0x5, 0xd3e9, 0x6]}, &(0x7f0000a13000)=0x12) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d12000-0x8)={r1, 0x0}, &(0x7f000071d000)=0x8) r2 = accept4(r0, &(0x7f0000d49000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00009b4000)=0x10, 0x80000) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000387000)=0xbc9b, &(0x7f0000cf3000-0x8)=0x4) 2018/01/16 15:44:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000230000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000179000)={0x8, 0xcd, 0x4, 0x4, 0x957, 0x7fffffff, 0xffffffff, 0x4, 0x0}, &(0x7f0000b1c000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002bf000-0xa0)={r1, @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]}, 0xffffffff, 0x41, 0x65e7, 0x3, 0x40}, 0xa0) r2 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f55000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef5000-0x4)=0xc) r3 = socket$inet6(0xa, 0x6, 0x0) getsockopt$sock_int(r3, 0x1, 0x26, &(0x7f000091a000)=0x0, &(0x7f0000bb6000)=0x4) 2018/01/16 15:44:02 executing program 0: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000093f000-0x8)=0x1) r1 = socket$unix(0x1, 0x1, 0x0) listen(r1, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) connect$unix(r0, &(0x7f0000941000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000944000-0x8)="3302216772352d58", 0x8, 0x0) recvmsg(r0, &(0x7f000007f000-0x38)={&(0x7f0000158000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000093d000-0x70)=[], 0x0, &(0x7f000093d000-0x3b)=""/0, 0x0, 0x0}, 0x0) accept4$unix(r1, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000944000-0x4)=0x0, &(0x7f0000943000)=0x4) 2018/01/16 15:44:02 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) write(r0, &(0x7f00004c0000)="3ea4b19483a3772ca7c37429e150549b2657769ccc2bb13c", 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) close(r1) recvmsg$netrom(r2, &(0x7f0000a2a000)={&(0x7f0000af1000-0x10)=@ax25={0x3, {"1449b6fe64f91f"}, 0x0}, 0x10, &(0x7f000055c000-0x10)=[{&(0x7f00002d9000)='x', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$bt_l2cap(0x1f, 0x2, 0x0) r4 = getuid() sendmsg$netlink(r2, &(0x7f0000e94000)={&(0x7f0000d18000)=@kern={0x10, 0x0, 0x0, 0x10804304}, 0xc, &(0x7f00000a4000)=[{&(0x7f0000644000-0x5ac)={0x5ac, 0x2e, 0x20, 0x3, 0x2, "", [@typed={0xc, 0x4b, @u32=0x1}, @nested={0x16c, 0x67, [@generic="c16c4efac318a8248bbfed907a3b81766aedf8151b5dbca0b6f88a9fa5c6e2b502b8bae956026bdad598cd959c8460b73e0365230a57f81192cdd60d099da3dc737d78c92c81a723aceb9114399beb9b7628251aafe88c8ef4271634942e4fad60b483030b2818395e372f95b7c28b5b223494baba27a02c44de2f82b9cfd06f4b8bee86f38d22eca7c038e3cd1ac57fb36e5db0ac2cef964944eedef685", @generic="75ebb0f56ff2618432effde5c79df1518ea8", @typed={0xc, 0x37, @fd=r3}, @typed={0xc, 0x58, @fd=r2}, @typed={0xc, 0x33, @uid=r4}, @generic="77f90e3cee5ae42db27406a2cc5be60b29015f143efc307a70eacf85a4a5391fcfcefe1739e052b9c190c5f4648561df71336598e5efe8dbfa01c7b364c7f32610cd9b9c5f00dcc0e036b035d3fd35f78edd432364073631b6d6197a74b256ac611a25bbededf0dcf8b4d92b41e54fe171f693684606b819f553", @typed={0xc, 0x54, @u32=0x8}, @typed={0xc, 0x75, @ipv4=@empty=0x0}]}, @nested={0x178, 0x41, [@generic="ee50e578b052c6cf1e49555f35387330d155eff4ba9319a059976885598740d2e145b765d6bf5b742ccb745ad5a3518e4a99bfb96b69165fc7d35235f7e45dab815f38e022c31685003f5920a399580b40de974ea1bfd7a5e0f2fb7630d97e911b3a50315856ad847245a1132e5fc40e8efda47611351391f67014b49df29d745a06b3cf5a645127904ba78522c97a2ecd607b940215a5a3af59943dcb00236af4562015424400e7da512a1b62c898e9bdb7a55d0c2cc7086f0c499742f934e30f608ef921cccf85ccbf716d615cdeec8c6b4755fbf23fcc140771a1c2fc5989c7a1e2ee85eea3", @generic="2b5eafdca5b5403ed72a78d3ff0b418205536979f9689fe05c19121ca548c4498297b34228c0b584ed69d96891ca344254ad5747cb4007df5f8d979607961923c4ea2c7c342b64f57f53517135839a477b5de6649879a47f2dee0919cacbe3cbde7a4d304395da1716fa6c7de64b19bbfa80c1d0de373ac298661e110a639466e689981d803ecaff076bf7d709"]}, @nested={0x2ac, 0x1, [@typed={0xc, 0x1, @fd=r1}, @generic="7b6c4bb6e0d002170dbfe3f8484fd21ce303b3cb850985db6228186f19d5c95c3e35a3bf0b270a2c25bb21cf41257e1546d88426d5445e662ec4f46e3a85dcbc75054bce2e9a0abba2e7d247ad7130108075cbc13ee44de7c35a838d1e7d2c2643cdf72208762a7c143aaadd6d68a505ca5089a19ba8a082e21449b0aa9d73dd9210a0fae86b2850b9c96a19413b293644153a82b686222f448a50fca46c48c4af6e098d9afe602a7c0422d0e28854ecdce86fbaa36e90f355a0567ad82ff7ae949198232af7781347cd761832e6bf90c64d324c05946f1b30b93401b08d2ab652fa37b264fafdeb3f10d8", @typed={0x40, 0x74, @binary="e8567dc7715453f3a2bb265f938d5c0e5dcedc5e6805aaf82f9c380d3f83d1b61f2a22baa718ef3927e620bea2db59ab7705fb0b3ba6"}, @generic="26fbb494e2283250c81e5a847f2f5d3fc9f4267beb151c46581304206269c84139ac16da56735e7a428fdd6b6100140eecc412961b6e7098788bb3c37eee82759d426988cddefd5aa145dfdcd3939a240e0212", @generic="10a7f138c5db482cc00a2b6dfe5ee026c6a7dd95b216a756a5ac837f3236550797bef7c3f241e3d9c4454e364a9d11e7d12829beda58aad711205f7e65b0e77bfc2674e45ccf9abe19b88c11c0b136e0e7737910c789f536cdb6d429692fdefd8147e81d73778474088fecb74ee901cdcb87bfe818bc4504545603d4b64f60d7e77d63b4642c09cdf872cfaa2f795d583f", @generic="2a8fab9b85104597a48b25ceeb721aabe38a865029fbbf4d3ed0ad3eed115e8e9429bbe574895b91f38c9eff0a55419621202d882bcb33f36b23c27592c3addbba039733ce202cb419", @generic="446091504fc164aa4fe72bcfc8c661a078f573dbb3cc3397c44cd1db770c47d9050786c60100ac14b8193954da961dedd56e0e20fdba", @typed={0xc, 0x32, @ipv4=@multicast2=0xe0000002}]}]}, 0x5ac}, {&(0x7f0000b1f000)={0x1c, 0x27, 0x400, 0x3, 0x0, "", [@typed={0xc, 0x5e, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x1c}], 0x2, 0x0, 0x0, 0x8844}, 0x41) 2018/01/16 15:44:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ba4000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000031f000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000da8000+0xe1)={{{@in=@dev={0xac, 0x14, 0x0, 0x17}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0xffffffffffffffe0, 0x3, 0x8, 0x2, 0x20, 0x0, 0x84, 0x0, r2}, {0x33, 0x1, 0x8, 0x8, 0x4, 0x1, 0x23, 0x6}, {0x0, 0x7d, 0x200, 0x0}, 0x97f, 0xc, 0x2, 0x1, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xff}, 0x2, @in=@loopback=0x7f000001, 0x2, 0x7, 0x1, 0x79c4, 0x4, 0x4, 0x0}}, 0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x0, &(0x7f0000001000-0x80)=@raw=[], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 15:44:02 executing program 3: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000561000-0x8)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008f4000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000001000-0x20)={0x4, 0x3f, 0x1f, 0x5, 0xf, 0x5}) 2018/01/16 15:44:02 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ff6000-0xeb)={0x0, 0xe8, "0b7d6c98c4cc99efa45adaca96bac8aba6af6f6844613157fbc43d11f26d6e178dd0adcea6de30cbb0ce90eeab7ee579764ad6cc097681d6f0c2a5ffa8e0a834407a4c89cc86914ad4b8c5dd110b19a82661cba66ca2258a5cd35b9c395d932840a10461959b51778c4f4ba66cf5d731e62f49de3726fa85311298b6e4054cf1b0d48844049743f480716a2b8b8c1444ede3503a9f128f03ad56794f6cfaf88d7f0393fcf1747a28107903df8b8cb23fef6ad97f7fd952e48a08c51c8d26c1d0446bdfb6f023800e36c422431f43fad8d56ca785bf81e2558f55bfe86e140a532e4ef20a04dd6528"}, &(0x7f00000b7000)=0xf0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f1f000-0x10)={r1, 0x1f, 0x2, 0x80000000}, 0x10) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) 2018/01/16 15:44:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00000b1000-0xc)="fa64b3b20d66126a05c4f91e", 0xc, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000500000)="", 0x0, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000074c000-0x1000)="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", 0x6ca, 0x40, &(0x7f0000e8d000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:02 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000008000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000000f000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000e000)={0x0, @in6={{0xa, 0x2, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x1000000}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r3, 0x1, 0x9}, 0xc) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) bind$can_raw(r0, &(0x7f000000a000)={0x1d, r1, 0x0, 0x0}, 0x10) 2018/01/16 15:44:02 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000022000)={0xe4d, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0xe0a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x1, 0x4, 0xffff, 0x62a2, &(0x7f0000016000)=@common='tunl0\x00', 0x10000, 0x4, 0x7}) 2018/01/16 15:44:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000604000)=0x1, 0xffffffffffffff23) recvfrom$inet6(r0, &(0x7f0000881000)=""/1, 0x1, 0x20000000002, &(0x7f0000f31000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ff0000-0x28)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a58000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000823000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000735000-0x76)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3, 0x1, 0x3, 0x100000001, 0x2, 0x80, 0xa0, 0x3b, r1, r2}, {0x800, 0x100000000, 0x369, 0x9, 0x66c98, 0x3, 0x1, 0x9}, {0xfffffffffffff1e3, 0x9, 0x9, 0x100000001}, 0xffffffff, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3c}, 0xa, @in=@multicast2=0xe0000002, 0x5, 0x0, 0x2, 0x50b9, 0x3, 0x6, 0x3}}, 0xe8) 2018/01/16 15:44:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x4, 0x2, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x17) setsockopt(r0, 0x10e, 0x0, &(0x7f0000001000)="", 0x0) 2018/01/16 15:44:02 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000006000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000006000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0xfffffffffffffffa}, &(0x7f0000006000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000007000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000007000-0x8)={0x0, 0xffffffffffffff7f}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000009000-0x2)=0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000005000)={r5, 0x800, 0xdd0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r7 = accept$alg(r6, 0x0, 0x0) sendmsg$alg(r7, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r7, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d8", 0x20, 0x0, &(0x7f0000aee000-0x58)=@ipx={0x4, 0x0, 0x0, "415bb3e5a889", 0x0, 0x0}, 0x10) recvmsg(r7, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00002f5000)={0x81, 0x4, 0x4, 0xf89, 0x8, 0x6, 0xe480, 0x0, r5}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000e22000-0xa)={0x25e, [0x9, 0x9, 0x812]}, &(0x7f00001e8000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000007000-0x4)={r2}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000008000-0xc)={r5, 0x9, 0x20}, 0xc) 2018/01/16 15:44:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000c9e000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b41000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000d76000-0x16)={0x0, 0xe, "537ff899724b537fdb2f5edb28d8"}, &(0x7f00004af000)=0x16) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000055c000-0x8)={r1, 0x19888000}, &(0x7f0000e51000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x7, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f00008bb000-0x8)={0x0, 0x0}) recvmsg$netrom(r4, &(0x7f00009c6000)={&(0x7f0000e91000-0x48)=@full={{0x3, {"129569750252ff"}, 0x3ff}, [{"870327313dc17e"}, {"b172446fddeacd"}, {"bc7d9e6bd9759c"}, {"86b5a54183cab8"}, {"43d1376e9ecc33"}, {"a53161fdf27f3d"}, {"9bd05b5a708533"}, {"ae35b1f6d098f0"}]}, 0x48, &(0x7f0000c0b000-0x70)=[{&(0x7f0000887000)="949784abe0bba1e281ec994c1f8fe49a80ff3e47061007d739468490ea279b2913b0d20677350538bdc8cf5d2db16364f2db116e7ebbab68f423cea4e6b0286770a326f648cc96dd5e60526d21942ce4c08eb52de279c09cc824a772e8125f81f2aca1f9f97394746d55043e65d91e3c2f57048bfe3cd0ea035bbfb8bd20", 0x7e}, {&(0x7f0000b84000)="bcf79c3ce643bc95161cbc04a2761e1e80b84b2420d7be73aa6a09dc448af42bb25aa6458fe24000f35647eeb56e4974da62ca5bc092c15cd720ece416290aadde47e586f98ad6b167f2c19cdf109e38e1bdcf372d79e89f49", 0x59}, {&(0x7f0000479000-0xac)="bce0acaa6d316213b2dea307325917c257e18b40ed9424e87426926b4b75a11c0081f550af15f65e51377488b3701200ac694d8f0d49b2936416443d46e15e53709f6e9be04da22868d5a3bae6d425c5706888575efe1e47f9f7bc620b783ca3e082fd1fffa6ecb1f0dbaa2b4d795aa1e4964e7d9d9ab7787f3113cf65c97b1ce601c64c724f77f44a6e372534f0fee5a9b73ada0a6417f38132c0549532169996df1aa371dc0f67950282e4", 0xac}, {&(0x7f0000037000)="49726edafcf7512798257cc0718f907baf9400cc76b025ddaeb1a7bd1f1b70785368c10db4efd5699d97bf5d3920af6d5051b9c5dca82c4b6dfb95632460461f04b85018881bf149e7944a89f0cf1677eb2a67e65f72ee17d8c9e86d32d7846535903dad5f12c9c5730c7d35ab1735f1d5899d96978a1b9dae95937cb3629bba55d901215a653b3b052d276f2c8f9f1742c22b60b62a191abc85c11099644eec", 0xa0}, {&(0x7f0000df9000-0xeb)="6f5c2263145f173623b8efa5a1fcdb9aeea353674296f4d6c5521634f4ef979685656d053dfccc0df22690770a1f7f1ba312cb50a2b4ff4a7b5b2e08d6534988bd78da595ec15e03afb7af2f6fdf4321dfc2de6071b8f925f1aa045dd54edad1323639e8320dc77da3d6a9e916094c395c49be482d516180ff44be5e29549d949b5797c5c11028afccbc6971c6fd367a0af313cf76b5fc8d91243b6b8c22a4c83768e5088e87e6b382b90217a1f5365c45b00865a399edff0eee962f364e88bd1ee59882e2a62cf7260237bfdcd5cc8f9f13bd1bbafb32a4f58b10539fe55e2858e6f3be9a7aa9a5bd107a", 0xeb}, {&(0x7f0000c6d000)="17a22ec6c90680cac881d412f959da9ec963b1a111a7bd5544fb96517135629d4d0029966d77d98d044430923520c30e", 0x30}, {&(0x7f000076d000-0xb7)="3710d6464767e309e5f5e8bdd9f6b9ad0ecdba5b741f8554d11280ba560997831353ba1bc9c9e823f671f0931b943f33e724741740068d6efd8b1ad67f416beaf59d0673a8235c7b3b8bc10ee06436ab6769623a242786b0c0c4b88e5d8eaef7cd7e67010a0ad078cb91df098fbdfab20f0e5884f6447c2b1429fb3db36864a8cc9623703ededc69310b5d3aeaca689c879766220375857cf12ead6c492de2640b7c90899e2a3002c439e2fc9449299fc548679e55a080", 0xb7}], 0x7, &(0x7f00005cc000)=[{0xb8, 0x108, 0x40, "54ef54fd9e09ebdd14335252e8169e79ff377850b9d69642b3ab3cf959ccc8b6a12d9a0e447f41bb7a8bd4fed0482b62c00da6cb198e0f7fd9cece29ccabdeabc3cc512e6b9aac919c216904644b3123c3071d29d99d6dd19e364be50afb2c9a77dccba81c77a2a7fe099c370f65ce13f62ff457690add63bde1026808ec2e6e3ec1d85fc0bbef1da89c13f412c0f02f141d6002b95a90f3b22f4606cc64d684df0043"}, {0x30, 0x0, 0x5, "018909ba62ed7f59b6bec508b36523bf4cf4ebda9d25215dcd"}, {0xa8, 0x11d, 0x0, "221cd72f1a2b6d100c197ed1b54e786cb5767f44e40bc14ee7c77fcd975f917ac25659524f9104d1101c9db66494af78d8260ad8a6c7778fce6884b12df9703aace3763ab121c3eef4b62889af2ec7a6dfa2d1664fc7c42c72e9f9c5b678b2613883d3c7066b81797a5661a08d705be87e7b08d96f0e191fd279b32c512591d1695d46fad428aa2693d68164b19462d4518ad124a9a465"}, {0xd0, 0x10d, 0x186, "9d3d507bd299acb2ce3c8c9d6b31f70f21944f17232c1601652df0791070970237848ba6f9e9fa7eca25cdca6fd073b60412378318194c1e2d8d76845701fc64a35ff204548bf21c254fa220667d2ad6060e40d4214b67cb6b1c081017fad331e94b2b906842fc7321fb58c83e997c65923892ca3f966ddcd5fb646d4dc34b0ccb59b7404a5e77692037bc086960a815fa158c48b1e060d263e13ccfd66ec937b56dabd1b6bc8b335a05157ffed21844c664793219b75d9a10d4c207"}, {0x58, 0x10d, 0xff, "aa6223990f6e0ad719fb40eb5cf2790c3c5a943e2bc371f581e0dd7634a7c9e6c0bd5be503c005bf59e5296a7a4f0e610ccada8bfb3fe7199ae2aa8a71895f66bde62732f1a72e"}, {0x1010, 0x19f, 0x7, "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"}, {0x80, 0x11f, 0x80, "c78917928d0d4fcef01bcd4f69207bb3ddfea77cb7f9df2061e896a1cb45ec86af929bc127e4b1a377f0506d125d79d27cc1658531a5ed5c835548dc11e360ee6c5cc12ab7dcbaf37e50ba70c5a07877c59fc3896badb4e189922cc32403ffeda35a6e03e2c1037c40"}, {0x88, 0x101, 0x78, "98cb3501d3f1e92bf5008624f07a3c1f0a8001a9343d0efa2bc63f69b36da3884d0b0673c10a9d431f5f5eb1bd2a1957872f46484c4e1f6445013fb28d82a079f5809a61b57bdde93a41f32d80002c522d59a0aebe35dc6b9fad4fba54674b466b3080692d5d8d92e23f141649d4ffecbab3102c"}, {0xe0, 0x11f, 0x7fffffff, "23e333a5869ec3325ce765f8777db94ea5649c79d7da8d6abe938437a17324dbfa8dbd5fdc11676bd924b0b44cb7a3576e9eeb1274c78e3f8c4c175696ee80823682127f2f5104d40b8e59e3d7bc030c4aa89443ca6a33faed6519b60e80d5900a1fa0d07079b546119259c0dcdc8f8ff2b266baf7ad03ad63f96359358b814fd9b269dd05d26b6e54305b889008aa5a1d75637516d6571c8415c2a882882f22e8100893281c870e71b0b261753c23e4f3364c7c2454cd2b4d6815e80970b103907996816b62316832"}], 0x14b0, 0x20000014}, 0x40000001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000a06000)={r2, @in6={{0xa, 0x0, 0xfffffffffffffffb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x314, 0x5, 0x5, 0x6}, &(0x7f0000681000)=0xa0) 2018/01/16 15:44:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00001c4000)=@add_del={0x2, &(0x7f0000d26000-0x10)=@common='erspan0\x00', 0x6}) r3 = accept4(r1, &(0x7f0000fab000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d2e000-0x4)=0xe, 0x800) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000ce4000)={0x9, "0944d4ee72bd"}) r4 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00007cf000)=0x0) bind$inet(r4, &(0x7f0000516000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000eb2000)={r1, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000dc7000)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000005d000-0x8)={r2, r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f000029a000-0x4)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000065b000-0x8)={r4, r0}) 2018/01/16 15:44:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b73000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000077d000-0x4)=0x2, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b6d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000a42000-0x38)={0x0, 0x0, &(0x7f0000db2000-0x30)=[], 0x0, &(0x7f00003a1000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) writev(r3, &(0x7f0000197000-0x20)=[{&(0x7f00001ab000-0x201)="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", 0x110}], 0x1) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000ddb000)=0x4, 0x4) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 15:44:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c39000)={{{@in6=@mcast2={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=@dev={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}}, &(0x7f0000fb4000-0x4)=0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ec8000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) recvmsg(r0, &(0x7f000009d000-0x38)={&(0x7f0000346000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000bd6000-0x40)=[{&(0x7f0000b85000)=""/65, 0x41}, {&(0x7f0000e5c000)=""/144, 0x90}, {&(0x7f0000694000)=""/210, 0xd2}, {&(0x7f0000f92000-0xc7)=""/199, 0xc7}], 0x4, &(0x7f0000979000)=""/135, 0x87, 0x0}, 0x22bd0b3d40a40e11) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000858000-0x6)={0x0, 0xbcf3}, &(0x7f000085e000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d9d000)={r2, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x53ca95a0, 0x52, 0x10}, 0xa0) 2018/01/16 15:44:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000042f000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ee7000-0x10)={0x0, 0xb, &(0x7f0000374000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000054c000)=0x10) 2018/01/16 15:44:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000e89000-0x20)={r1, 0x0, 0x0, 0x200, &(0x7f000008d000-0x4)=[0x0], 0x1}, 0x20) 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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2330, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 15:44:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xf, 0xb8e6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f00009ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000061000)=0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000ad000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xbc) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000276000)=[{0x0, 0x0, &(0x7f0000f08000)=[{&(0x7f00001cc000-0x21)="568757075bb2cc7818b0ebe1b593f8276da84447b17c5af9dfe426d503e3e3196d", 0x21}], 0x1, &(0x7f0000393000-0x260)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000547000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/16 15:44:02 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000da1000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00003da000-0x4)=0x32) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d35000-0x20)={@generic="6d762f5e6b59351391ce3a02d8699c2c", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000af8000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000094d000-0x4)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 15:44:02 executing program 1: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80807, 0x1, &(0x7f0000ae4000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000349000-0x4)=0x0) syz_emit_ethernet(0x2e, &(0x7f0000ae0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@rr={0x44, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/16 15:44:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0xe, &(0x7f0000001000-0x80)=@raw=[@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic={0x0, 0x0, 0x0, 0xac8}], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x10, 0x800, 0x1ff) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000dcc000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c63000-0xa0)={0x0, @in6={{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x2c, 0x200, 0x40}, &(0x7f0000a87000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000908000-0x6)={r1, 0x8}, &(0x7f0000728000)=0x6) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00000bb000)=0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000207000-0x4)={0x0}, &(0x7f0000b07000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00007d9000-0x48)=[@in6={0xa, 0x3, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1ff}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb319}], 0x48) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000ece000-0x88)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) sendmmsg$alg(r0, &(0x7f00009a5000)=[{0x0, 0x0, &(0x7f0000ed0000)=[{&(0x7f00000c0000)="f594befda2e8af44486d806eacaded5858fce9771fc436136de51a64315872e510794a35bf50e60bfe15b74b87ca91216338c3046af1dbf3415bb45ecce8a96ca2779a92c26943cddd7741b5e8d59d43cd7946bb7e7e62b5952f4ca2cabd3c311cf81c14abf3c1efa8e1357f3881ebe242a1a1746cbd759a3343c61afc7303640fa09cec4dfcc369f65e8d2c94ff7353", 0x90}], 0x1, &(0x7f0000bd6000)=[@iv={0x78, 0x117, 0x2, 0x61, "7af708b608c9625020577c9d701f15e4ce3f0417dbd4f4ebdb10c3b5d13553f8d673597c760984534b76334d8f8a7126f3a5369c369c4ca16a93017f193b06b972937a89b054fc9d52b622448d03e85cb0dc5dffb6c79b86ed4fb1279beba00ca7"}, @assoc={0x18, 0x117, 0x4, 0x80000001}], 0x90, 0x4000010}, {0x0, 0x0, &(0x7f00007eb000)=[{&(0x7f0000a6c000-0x26)="ca31571e3934462372f7283de49fbd415936abd36452e5aa616e819d6cb89e6996baaa0763d5", 0x26}, {&(0x7f0000548000-0xe9)="3c61db2d6c984b1e94908c5a6a9b8dcc5c95733e912e666c40509ecf40b96233e54bf0acaaf6b618f1477d680bf67b5f3a4c9e14018ac915cb326e8f652f6314abda07559fab348db7d7a97d01e12d2ed5e727e1c5c2101e4b65873d58f60a9e628bf2ae6a920dc78ad63dcad08e87eb8da73517ebc426406ed7c829bb88b765911fe14d5f57aa405832dd89cc11a6bcc8725a0695ba73ea8d90614fc740c27c128933b1369e22b8a0516de38a5372cc8b1d098f2b6e0ff53dc07868566e294cb806923e09257cc160c8721792f88661439f7771b36e148c0f4d6abf5ecc259a86b3a2d138137281c7", 0xe9}, {&(0x7f000052c000)="ca374fbc0569f163a30aea31223655975c5ff89897", 0x15}], 0x3, &(0x7f0000834000-0x1c8)=[@iv={0xf0, 0x117, 0x2, 0xd8, "c2fe33f9bc55303c1e2eeb04948e40e7bc757fd834cf86c22569e2394d138926e2a292f9dd0402f39f90110bb37b79db96c46ca410fa1104144b8b82559b63451b6033a5997603e3f79222c88570433de28ca1cfd04d673aabb00ecfca0b366e4b544b618ff2370b548208549f7f66bdd38e5864724808bc435419ca8a196369ece5caa1cc2fa1f84bb5c4f0532300556dd6c5e65e6aa55b0fd6db8d25b8bd9f4fa8a788a6058c0e911fec6920d1e55ed3478226c098f4d06015943c16d876830e1bf80ba919de19679d718c27e8c74b7e38b6f9f3e8bcf2"}, @assoc={0x18, 0x117, 0x4, 0xffffffff}, @iv={0xa8, 0x117, 0x2, 0x8d, "2be93e08d55f14eb5a5dae0736cacf3dcbca46b5beee00f6c00c76af3a3df30d3b56974e83ce85018bf90d31f154e56932111200a90ab55f72844bdc129d2e809ca5a26527a5fb5ab006ac453bc70a8260d35213afd657f175bb6d22fd16474e62d63bcba51968ea15e2e5d9ee4d817d3c611131c12177871f7c3320fd0f9a7700e061ffb4d37afc4fdd0f836d"}, @op={0x18, 0x117, 0x3, 0x0}], 0x1c8, 0x800}, {0x0, 0x0, &(0x7f00004f6000)=[{&(0x7f000082d000-0x5f)="95fbc6f8202c6d66fc121e8875c3a930b97d7815c6ec204177642fb0235f42f235512e2a54fda6ab217ac3a6755e19e51cc35c02db9b55f238125498675cb63aaf59d0eb7b7c991284bf343f37debef89e8fdc152efc456a01c41e729a7afa", 0x5f}, {&(0x7f0000d90000-0x1000)="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", 0x1000}, {&(0x7f0000aa4000-0x4)="b7fb184c", 0x4}, {&(0x7f000055b000)="00bd2a8c2d364138971e723440e4c4c058c02d385f2a9b13c6e0d97437f72fcd8e9a3d5ec71f8662d06918a1fcea72d8ce56014e173af8d69b91e7592c1821cb4e1dbf8962b420712d29d29b59fee5ab8ad1393dad00a150b056ccf5c8c17c9a4454f45bf120bcb979f1e08afa6b2540c35380fc949790abbffb4223f721988ff7adece1353cdadc31761b020ac036f527b17684dfd13e9e736dcd4a47368f12101ce176f324defb804dbfcc", 0xac}], 0x4, &(0x7f00001f6000)=[@assoc={0x18, 0x117, 0x4, 0xfff}, @iv={0xa0, 0x117, 0x2, 0x85, "00f5872f39078149a00f47425316de38bae60b690d725294573076f1b5637454d112bf93656d2b925b01eed52d16bb771f4e3f741c6b6fdda9c446c9eeac3147256f95b60c0ca08d9170218f1d7a52c22319f682db79800c0be4c3b6a7762e6dd31f3ac6ca003c13cdd88817a458e747c3d2bc078d04548039675f0fb917bc47cce60eaed0"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x60, 0x117, 0x2, 0x4c, "a35de5446bab77e36ae5f2d080f95e7ca293eb0faac09940d5a41438f073a4ad7af3ff3f098d223c9ae41718b1cf01625d6c83ffa2ca9cc61350e87fc0bd58502f0ca7997346b6ac401d67b4"}, @iv={0x68, 0x117, 0x2, 0x53, "76871ad6e02960bcb734252bcac180cc825a02c2f0f62d430b931cdb062ca70959c6dc58f17543b453157697814151cec78205bd3209b9fe4bda7c2180e4fd823501d457d4a5e0472a3d66792bd37c462d56e5"}], 0x198, 0x4000014}], 0x3, 0x4040) 2018/01/16 15:44:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1, 0x0}, 0x20) r1 = socket$inet(0x2, 0x806, 0x8000000003) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000520000-0x95)="a27fa24b60e860065add2b91c9fe5b94e28d3e0119acedefe2818350f94aaa3b0550c51e669b5f14fe75ff0269fb70c938f0900def8f86b5f1e137699c74f4104c45d0622bcd0549a169f6ec63137d9673a5c38fb5ea77a7ee0bb508604036eaf7d449d6dd870b57528c0396af5d52864f4a32b57a4aa89d2db4f2531f66acd2dc9de3c4765a58d9fa1532e1e1edc49961962b66a9", 0x95, 0x4040, &(0x7f0000de6000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00007c2000-0x8c)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000535000-0x4)=0xfffffffffffffcda) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000024e000)={r3, 0x6, 0xfffffffffffffff7}, &(0x7f0000ee6000-0x4)=0x8) recvmsg(0xffffffffffffffff, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000)=""/0, 0x0, 0x100000000}, 0x10000) bind$inet(0xffffffffffffffff, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) epoll_create1(0x80000) recvfrom$ipx(r4, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x800, 0x0}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000451000)=0xfffffffffffffeff, 0xffffffffffffff34) accept(r1, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000010f000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r5 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x0, &(0x7f0000221000)="", 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f000065a000-0x20)={0x0, 0x9c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9b1a, 0x0}, &(0x7f00006e9000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000630000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f000086f000-0x12)={@common='eql\x00', 0x0}) writev(0xffffffffffffffff, &(0x7f000044b000-0x70)=[{&(0x7f00000c2000-0x30)="025696c2e41f8a831e5da2aaef6031dfa77df7e42618e3d7f8154af485a9b8b9e566cda91bbba3e261debdabed51cf24", 0x30}], 0x1) recvmsg(0xffffffffffffffff, &(0x7f00003be000)={&(0x7f000075f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00008eb000)=[{&(0x7f0000d30000)=""/187, 0xbb}, {&(0x7f00003fb000)=""/27, 0x1b}, {&(0x7f0000d04000-0x80)=""/128, 0x80}, {&(0x7f00006ed000-0x66)=""/102, 0x66}, {&(0x7f0000af4000)=""/93, 0x5d}, {&(0x7f0000ea7000-0xd6)=""/214, 0xd6}, {&(0x7f0000f93000)=""/147, 0x93}], 0x7, &(0x7f0000be3000)=""/4096, 0x1000, 0x200}, 0x40002000) 2018/01/16 15:44:02 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002b3000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x2b0c00000000000, 0x7, 0x7, 0x4, 0x6]}, 0xe) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000af6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x0}, 0x8) 2018/01/16 15:44:02 executing program 5: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000070000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000003a000)={0x0, 0xf4, "d2474a5c5a85240186b9490e1145151f3f865e69572a994a328f4b2048b15c0fb88bab4f03ad3aee4e5faeac9fb3932baef955c5abd5079c50554037d1597144d59198c3757a8fb595b3f2b9ba716e2521c2994f95a890ae25ecc7886b4cbdd2a73985d3ba08000fc7ef0a34a129fd554544d4731cb879a1b8f4a1f2249ba3648494f8b6c078d408df6a8d3c6b3183fcccf8bd0d84b438335d95770b4d4c25d406906739a1ed0bed018a93d70b60185de71a2b4ff04039bfc2057a21b36c6c7c4a2f0f3aa81072a07ee366666874481da65f21a0aac67df3152b57927d35a0bbb9b1441e82df8db27d9d06eb0add2c3800487d4d"}, &(0x7f0000f8a000)=0xfc) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000062c000-0x8c)={r1, @in6={{0xa, 0x2, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f8b000-0x4)=0x8c) pipe(&(0x7f0000f89000)={0x0, 0x0}) socket$packet(0x11, 0x30f8580c80e6b172, 0x300) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d8, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000b7d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d7f000)=0xe8) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 15:44:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000fde000-0x4)=0x0) read(r1, &(0x7f00007b2000)=""/4096, 0x1000) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000e9c000)="89c5", 0x2, 0x20000801, &(0x7f0000d47000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000766000)="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", 0x283, 0x0, &(0x7f0000a90000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000354000-0x18)={0x0, 0x4, 0x0, 0x4, 0x6}, &(0x7f000070d000-0x4)=0x18) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000dcf000)="98fdf38e918c23645314ad76cb5b1e10", 0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fb1000-0x8)={r1, 0x7}, 0x8) write(r0, &(0x7f00008a3000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) pwrite64(r0, &(0x7f00005e5000)="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", 0x1000, 0x5f) read(r0, &(0x7f0000a45000)=""/203, 0xcb) 2018/01/16 15:44:02 executing program 1: 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001000-0x2)=0x7, &(0x7f0000c57000)=0x2) 2018/01/16 15:44:02 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f62000)={0xffffffffffffffff}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00003ca000-0x5f)={0x0, 0x57, "1b98f25e7cf1777d5e5534ec4d61a7e81ae4644f70060110ba62217e5f95c7cce5b5d2321569be16c9c658297f68e54fcd8c346dd0701ef222ff89fb782c434f7d0c77c35e3e0fac336048671f78a748058b49694e5fd1"}, &(0x7f0000f9a000)=0x5f) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e3e000)={r1, 0x7a, "41f93df552330645ba02133274083cb5f65db25ec563dbc96dcee14c07ed85dc8d8a2bac9845bc28fd2e2451a37a67ab8bc1aa20d7d5095ab39c264dce6320e371056c84c34a30c6a7f7bbef00b48f7cffe82695f4a9682087d47193dc9a8889f7e3033ea6d9e9240ecac80db8a17c5633ab6bfdb4116f8786b7"}, &(0x7f0000f9a000+0xd3a)=0x82) r2 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f41000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005cb000-0x4)=0x18) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f9b000-0x8)={r3, 0x7}, &(0x7f0000ada000-0x4)=0x8) setsockopt(r2, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) 2018/01/16 15:44:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) r2 = socket(0x10, 0x6, 0x6da) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r2, &(0x7f0000002000-0x10)=@ax25={0x3, {"6275077fdc59d6"}, 0x6}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000003000-0x28)=""/40, &(0x7f0000002000)=0x28) 2018/01/16 15:44:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet(r0, &(0x7f0000dd4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$kcm(0x29, 0x2, 0x0) bind$inet6(r0, &(0x7f0000023000)={0xa, 0x0, 0xfa1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, 0x1c) [ 93.765484] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 93.801062] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 15:44:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={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$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000fa7000-0x4)=0x3, 0x4) sendto$inet(r2, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x11, 0x7, 0x101, &(0x7f0000cce000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000bc4000-0x8)={0x0, 0x8000, 0x6}, &(0x7f000096c000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000832000-0x20)={0x80000001, 0x4, 0x0, 0x7ff, 0xd32, 0x800, 0x8, 0x1, r4}, &(0x7f0000239000)=0x20) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/16 15:44:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = accept(r0, &(0x7f0000dd9000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f98000)=0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) shutdown(r1, 0x8003) 2018/01/16 15:44:02 executing program 5: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8146, &(0x7f0000eae000)={@common='lo\x00', @ifru_flags=0x800}) r1 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000034000)={&(0x7f0000fd3000-0x1c)=@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000b81000)=[{&(0x7f0000e89000)="dc130afc7e8d7d71dc8511a78b821c658fd060281013c6d5e346b6a87660227165f0de1d4d321cb2af3c49c6cd17f1de0b1bd5c857e1a77469e54eaeb95f005ddf46ae1c89b8a26b04262cfd3b7e1e451e9378fedc3bd1f8d37b9474794032c7da885a053b090e1a7ed7376ac77f1c0b53359da1aebd76c1c85e0eb5353b89ec2fad64e37930d2babe2c470eea3e87ccd25975be2c9848bde90b7cf775d0bff353dfc6805157", 0xa6}, {&(0x7f000014d000)="3fb409350efa0c40dd1216a4f419f639be9a946c39b5d22cef68da986124cb549b95cefb257d23762c77a086fff08d48e2a04f43403a25e4d525fc45af4ed048656584f89415788a54f2c9d6fe648cfd570f2485bb6f6a1ad3dfe524aa7d3cf4ce95a5618347ca1ff7fe0821547d3c9e6f8fa5ae6b56cf0a1feb158ee7884fb332f3a56f5d1a75637e9b3198831a2385676d2c389289d298c8de83393af19f850a676aa31edfbed4609926bf8d75e25365fd84fc6c7ab448273629a503b99f11f12a290b1b7ec97acc9889014780bd88df9289a9", 0xd4}, {&(0x7f0000b28000)="9410986494ebe052cc0119f03b3ae4f3bbca2e15bb413303917f941920e20683446d406c9f355e1deb6901d564547ce781158eb11892c00c126303e6879b34450bc5cebdedaeeceee81d6cf0044e18cc7602", 0x52}, {&(0x7f0000fd2000)="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", 0xfc}, {&(0x7f0000f28000-0x63)="222a71099c9d683191fd49bc0e419332e746ffdf6fffd50c2d480f46d4ea65b4c9f00cc14b2cc69e783d6ff36482e78964ca39bf0496851c0705aa21415103ba9f629733fa81829f16e33d1ac26f96e2bf573f0ce5a0708ff270f9c84811e8ec36f822", 0x63}], 0x5, 0x0, 0x0, 0x4000000}, 0x0) 2018/01/16 15:44:02 executing program 3: mmap(&(0x7f0000000000/0x49d000)=nil, 0x49d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000223000)={0x0, 0x401, 0x30}, &(0x7f000049d000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000f0000-0xa0)={r1, @in6={{0xa, 0x0, 0x4ee, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x81, 0x5, 0x8}, 0xa0) sendmmsg$nfc_llcp(r0, &(0x7f0000191000)=[{&(0x7f0000494000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c82d0d4f04de9f3520221cfe6c1674cb923c89a7a3aa40ddaa5a063026b6e0e042200eed9d3d9a7002f6fa09aa32070d3b823f5118af51aad5375047938a5", 0x0}, 0x60, &(0x7f0000451000-0x10)=[], 0x0, &(0x7f000049b000)={0x80, 0x0, 0x0, "0d1bd0d386358ce40568dc08a5918c608142cbb5e77d536ccb58b88b7654696a20b4e703213a67108e6d9c2bedc8631b08ddf2a449bc21b13151e54ecdc322ee079733d5d626f014a4b23c4f5711a5ff15c16ddd4a8467cc33c70b0de56123cf81a5ee831bcce6ceac"}, 0x80, 0x0}, {&(0x7f000049b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e223b20cd05c3a49240591f6bb1f267d9d85b3021cbc92125e6cb5341eeb89a38f99f93026b7e8842198fa3a4dc771501ec42b52dfacd4ea4fc35363571ba", 0x0}, 0x60, &(0x7f00003bf000)=[], 0x0, &(0x7f000049b000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) bind$pptp(r0, &(0x7f0000049000-0x20)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/16 15:44:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000614000)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x0, 0x10001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c86000)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000cae000-0x4)=0xfff, 0x4) 2018/01/16 15:44:02 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000061e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000002000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x3, 0x3}}, 0x2e, &(0x7f0000002000-0x30)=[{&(0x7f0000001000)="a8b25936764b5978fdac830e792343a9065c6b1ac68ddd2d2436f4500898b9a88559ebfbdefad95ad1037991093e37ea4008c480372053f1a94764ad97ef8c758648253aa4cb7b29cebedb78d0954ed8a61c1dad5ee17ee0179a1fcfa951dd8b606e9ffabdc8c56b78578bb2cf21ad16ce278f04490247c776cd0be721e12a17cc4860fbc2c47dbbc8fadacd00110ffcb244c5aae094844c1ad994485f60e05279fcd33bc582ec688b3d15cef66b9ab6f57b2b1d42fe2eb077cea5994a5145147da09033fa6f331282c5a637559125f484bc3c3a217e8fbfd6384e19493a2b9823", 0xe1}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000002000-0xd0)="ed7ecfce08daa7657940d2ac14011a0d251bda1f7aeff940ce73624123f196c92e36af7a5e9483721232b1898f11b5270322fd49bf9598a8e440c8795c686066eef23f3b4ef20fea324edfeda603cd2ee6cf579941c903d6c7c4739fc0cee67ebb11e9df7ba45882d301e6201d8471333bd114ed3fddd0e0e02a2599ac2aa0831af2fc56750d7ab13c929fe7287640a458d8dcf54a6faec771043fa4123e6452f7db75f9895e92584a909830f147f7722aab6a09e5f8efeee77f6fb210bc48bc211bc454c1fc80daed62d741fb20c575", 0xd0}], 0x3, &(0x7f0000001000)=[{0xb0, 0x1ff, 0x6, "64058a592fcf18a1797c3f018cf2ce94783f8cd74895a9b94f1cc3d70213a674fd434103488ca6f7ed53e548aabd872a6f899e9171211048ed6a89f9181dc0646b92786e91a394f3bcf0911f249c705523d77d96ec37d32751f9ea0d2744286940562654d2a81fee958a95cb0ea572ae93028e153a71a2d5823efce1979e10c68faa45413eaefa50c21a7da4576b3bdc95c29ca7cac250918211751956"}, {0x48, 0x29, 0x9, "a3ede5a3ea2c7b0e428d218b7045d01fda28194d7ae99135640cdba97a97f640d9b094b3c8b0edc484025c634d0cd6bb9a37"}, {0x20, 0x11, 0x4, "845b91637bbf04d7f12616ac8267b4"}, {0xd0, 0x101, 0x1f, "63c0209209a192a419374b91dd59192bf8f93c25574e483464cf749c062a794c646cbc36d3ebaad3763a7b32a2433ccb83bb1f3e7898dd7f62eb4bebaf5028293afff26ce3e68c202bd095e14ad70c87cd388b1b9015773892c7541a359d2582e37039f8d4380cb796d4d0d96d10bc56f8846e99d5255b012861f07b6577149adcae4c55f87bcee8e785a3ef8f6317bbb61900bfcf78b9a47fd2ebe78c48b353d1c9cf6007d5cf5953526146aa159817a020fe1f33249dc34776129209"}, {0x80, 0x112, 0x7f, "5decd3ec080fe8a5142a5b393ad49f1c1957c427586ba69da72b911d07d65e496d2a5a2cce72921d6165d757a9f63aaaf53e8d1c421ecaed7d8cbafd18f0af5dbcf2081e661c0330b3ae30ce597aa5d1482b76afe3d4358f258158ce7da1dee06456176c0f30d5e45549"}, {0x70, 0x11b, 0x3, "002045b79f1865fab4c15e0b10602454b349be6a6494b90c18f3344f96083ca4ae4f6b9c90a5ea4546513441d15a3729175177e97885ac80a2614f24ec9d4413d0fc6d81b1dbd96ee8a8204f4461ad22d221061ed6f489edf0f82f730e78"}, {0x70, 0x102, 0x200, "39728edc78ac6c4fc426eca6de9dc1072c7aa35a30b73ddc400a61544588f745e3360b9d28d5ea7d55d40d70ac42fae00c336e11e9e9a787b5dab9067e7c124d166a1adfa4fcc311d883c054b9afa02099fead6ca2e8c9f386e8f017b4"}, {0xb8, 0x13f, 0x8000, "60f52edbcd3138b497ecc2e8123daa03f43cc789052643979de57de9065a2ae0eeebb71ff14e2d18a4fbdedd137abba915fc7d0246fa9be0ea75ada3ac6bbdd73ac4479f1fcf3ab4e2b87369507305265e254f3ec62df021689da88c90f3dfee1eaa16c6d147fbd4838d830eaebc642f80f6dcdc82c62fd910968b1cabf949b858d1d3f30bfe9489d75dd2147201bc80a918c08e10bde6850f496d073615a8ae769c258d"}], 0x400, 0x20004000}, 0x100}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x8e, "9a2db542ae5d15338bce8a1fc62bde2161022180b89e543e0c02d895a2eb9c9939c4fdb6a1c773bd119e1d5186e85516204132639858587f961f8b082b86e2df959688fe1dac091913cf73d6f137e47c4c4a2dbaa8e48540e049485fe56c6082d3665767e8d11ce111c8323ca2f4e68b35d1752b884d6337e6eac07d5934eaf287fec67de11ac147811161ddfaaa"}, &(0x7f00008ce000-0x4)=0x96) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x1}, &(0x7f0000734000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r3, 0x961, 0x3b, "2c2fc2abea8b7c72605a4018a78607c324664d5db7d5d205b883cab29325c7577e808db04d0632294ba32eac75bbcd72389a262a2eb6e2832cb6dc"}, 0x43) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000)={r3, 0xffffffffffffff21}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r4, 0x4) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000)={r3, 0x1000, "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"}, &(0x7f0000001000-0x4)=0xffffffffffffff8f) r5 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt(r5, 0x84, 0x12, &(0x7f0000005000-0x1)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r6, &(0x7f0000001000-0x83)="6cff97f82fde363c046f50edfcde9202e989ace96924efe5b251052a0341a3a6549f3f1feda55cbf456e9c3db92a47edf14e62aceae6202410e0d463893a262c0e143ac19ce49600ae50868c435b86a76867f36974e3b28fbb2927044181bde6fb709080dd13e4ccc01ede9d7f064ee88cd6189d8539726d7e79dc46544de0aab16b23", 0x83, 0x40000, &(0x7f0000003000-0x10)={0x1a, 0x1d, 0x620c, 0x1, 0x9, 0xffffffff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/16 15:44:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@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}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getpeername(r0, &(0x7f0000d4b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000049a000-0x4)=0x10) socketpair$inet(0x2, 0x2, 0x1ffe00, &(0x7f000096e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000cf7000-0x8)={0x0, 0x3}, &(0x7f00001d7000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000129000-0x8)={r2, 0x0}, &(0x7f000003d000-0x4)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/16 15:44:02 executing program 7: 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(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000000000)=""/131, 0x83}, {&(0x7f0000001000-0x3)=""/3, 0x3}], 0x2, &(0x7f00007d6000)=""/237, 0xed, 0x1}, 0x40002000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000d23000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000006000)={0x18, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) [ 93.833682] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 15:44:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept(r0, &(0x7f0000a3b000)=@hci={0x0, 0x0, 0x0}, &(0x7f00001b0000-0x4)=0x245) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f00001ff000-0x32)=@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], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000aed000-0x4)=0x32, 0x80800) bind$inet(r2, &(0x7f000034c000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000aeb000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000952000)={0x0, 0x0}) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r3, &(0x7f0000aec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000aeb000)=0x38f) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0xb46]}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00007f1000)=0x7ff, 0x4) 2018/01/16 15:44:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bde000-0x4)={0xffffffffffffff9c}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000dfc000)={0x0, 0x0}, 0x2) unshare(0x200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 15:44:02 executing program 3: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00004a9000)=0x0, &(0x7f00002af000)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00009fc000-0x8)={0x0, 0x0}) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000532000-0x78)={0x9, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xa56, 0x6, 0x1, 0x100, &(0x7f00009fc000-0x10)=@common='vcan0\x00', 0x4, 0x40, 0xfffffffffffffe01}) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x1c, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@typed={0xc, 0x1, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0xa, 0x100006, &(0x7f000048b000-0x8)={0x0, 0x0}) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000221000)={r0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000374000-0x160)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x8, 0x2, "7042194afd8d8082cc072ff58efbec124149c045ee79de302859b3c0f0a3dbba9cd2af7d84d09f4c533baedc653f13ca381eb3ad419c259b1f20aaa31108051d750129d4d3c10abd4c5c2f33896e6da5"}, 0x160) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00009fb000)={0x0, 0x10d1}, &(0x7f00009fc000-0x4)=0x8) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009fb000)={r3, 0x6, 0x2, 0x1, 0xc2, 0x2}, 0x14) 2018/01/16 15:44:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r1, &(0x7f0000016000)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002e9000)={0x0, 0x0}) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f00006b5000)=""/251, &(0x7f000088e000-0x4)=0xfb) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000d83000)=0x0) 2018/01/16 15:44:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c10000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f0000a76000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000e3000-0x4)=0x0) 2018/01/16 15:44:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000bc3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000172000-0x4)=0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d98000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000626000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000571000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, r1}) r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0x20, &(0x7f000023d000-0xd8)="02000000", 0x4) 2018/01/16 15:44:02 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000)={r2, 0x1}, &(0x7f0000001000)=0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000002000-0xc)={{0x100000000, 0x3, 0x3, 0x1ff, 0x8, 0x5}, 0x8}) accept4(r3, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a, 0x80800) getsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000000000+0x4a)=""/163, &(0x7f0000000000)=0xa3) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000002000-0x3)=0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000136000-0x4)=0x0, 0x4) 2018/01/16 15:44:02 executing program 2: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000993000)=0x0, &(0x7f0000fee000-0x4)=0x4) 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, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fef000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000fee000)=0x2d1f319d, 0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000fef000)={0x1, &(0x7f0000ff0000-0x4)=[0x5]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000a5000)={0x1, {{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]}, 0x0, 0x7, [{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @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, @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]}, {{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]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @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]}]}, 0x450) 2018/01/16 15:44:02 executing program 5: pipe(&(0x7f00007fe000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000000)={0x1, 0x7fff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffffd7, &(0x7f0000f7d000-0xa7)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x40, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "25aa47", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@hopopts={0x11, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "ce3f8207fb4f627e"}}}}}}}, 0x0) 2018/01/16 15:44:03 executing program 3: mmap(&(0x7f0000000000/0x8ab000)=nil, 0x8ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x800, &(0x7f0000641000-0x8)={0x0, 0x0}) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000044c000)=0x0, &(0x7f00008ab000)=0x4) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00008a8000)="890f04000028f7ec2c63cbe159", 0xd) 2018/01/16 15:44:03 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000bc3000)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000046c000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f0000eb9000-0x1c)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000896000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e4c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a14000)={0x0, 0xc7, "fc256cd723f348d8abd2a35dc4ee600c69847278b46e91e7ec85361c644312c33ca218ffa3a2f78b1f1ae97bab934349734e4263a6dbcf65baa518c3115d0024b67e9f532e5a23d316aa66a0b99370fda780238e0f29faa74e75c29989a04925341cf1d8974f8f45f968faf97b3fb59ed3279861d39d57d7b14f728ca120448c6d520d567d4343748b3ba1108d1b85c532d37bd15811bb0d4b826d5907a6def88e014185ac66d040107293791d70817b8760e3bdbf0675376cd817bf6d99821c17ed69de3234d5"}, &(0x7f0000fcb000+0x175)=0xcf) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00006ff000-0x10)={r7, 0xc4, &(0x7f000047b000-0xc4)=[@in={0x2, 0x0, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffd}, @in={0x2, 0x3, @rand_addr=0x7f800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xe, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8d2}, @in6={0xa, 0x3, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x101}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000eaa000-0x4)=0x10) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000854000-0xb8)={0x0, 0x5, 0x80000001, 0x81, 0x7, 0x5, 0xbcc0, 0x8, {0x0, @in6={{0xa, 0x3, 0x8535, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x162, 0x1, 0xe5d, 0x6, 0xfff}}, &(0x7f0000fcb000-0x4)=0xb8) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000794000)={r8, 0x98, "ae8d3b6b685d6f489016f6bd83e130751e666efe12458584e2c612af0b1f6ab89129656a293d766b7876d680037e5cf47a1d0c4be62419d15b16087e4244b35a65df75d26dba41ab7cf621b452e4a64bb4c41bd005cc3a434472433c356ee37eb49356508a374fd41a9156b160ca01f7402589cf32aee611e5ee75e9f8ba03abf0df6cf8e9913d285d7bf5e76144d50a45976704a030756f"}, &(0x7f0000fcb000-0x4)=0xa0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x200, 0x4) close(r4) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000b21000-0x3)=@buf={0x65, &(0x7f0000d97000-0x65)="dd5e1fd323aa9be512d7fa496c86d4a3af5b3f302c8a065010a040e8d59ef15097b7949a29b86c7e1bb865d2b38f2fd89f42960a4454ab1610a5f17336bee9e2607bb7368b5b39f4b2c6f4185bac5abb2dbe39bd79f9d7a8373d50b009002f19f764db1f38"}) 2018/01/16 15:44:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f000049a000)=@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}}}, &(0x7f0000bed000)=0x32) sendmsg$nl_netfilter(r1, &(0x7f0000193000)={&(0x7f0000fab000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ebc000)={&(0x7f0000ee4000)={0x458, 0x6, 0x4, 0x4, 0x0, 0x2, {0x1, 0x0, 0x2}, [@typed={0xc, 0x49, @u32=0x3}, @generic="c7a976a46d608db6a700e8f1557dbd0ba3e2607f0fe8883140f617121e371091cd4a791e8fd96a2311dabf9c86f23620782648d1c788955a05aedfcb5395a713bcc64fc265eb8f346e1654760fbf17407374d94dab34974c42d403e3c041581f047e48553d026f1bf24f13b2bfe8a90e85d023a0c924973679ae6c555a56fa0d", @nested={0xec, 0x12, [@generic="efa789b3bcee51cee9613449a7321b86226f235c38f3d0afbf6abd6363d28482f73a832aa67e79e1e2ade2e8bf2f57ec31419f0b2e76255a85ee84a986a3f27c60f81ccb97b6ea62757c8dccc609c3ce3c51750387d489ae799c9909b4b84fae3f2005a0b0896db07e2d19efe8db133c163a6228dceb45fd77ca1e980b8e", @generic="bc7f31398e7566dbd4ed576a9229c618cb661448274edba93868b95b254bf5ab9bf695e2a6404b369f39f22ab22197a621963ba328af3bf0803e25bae89373596982e46811db872eacba426b31c328bf641df477ee17ab53ee", @typed={0x10, 0x49, @str='cpuset-\x00'}]}, @generic="154d88b364464ac41f59a2d8eab7b738cb5594acaaebd5b5ac9a8d48c5c41dbca0190029a7f3c641f6740b3bcb40130dec06defc3952ce109ccbb74e787b44649b5ac318942e40c49fc6f32ccdf07c4ce0b57f1b76e31c3d7d338b0e18e0be98efb13c202e232c4deba7d36bcf9806d2294ce7a21fdd05ee754f0be6d190c00576d59a7d059b0754c1179e2a25bf41aec9be3e3cebef47dc4653923599a29939c183252a755908214848ddaa1ef4d43d339b51a6a597f08ce3133aeea581e83a29b71993d816b11f1f460600", @nested={0x144, 0x88, [@generic="8b3bdd7506f620467b6ffc1f03ac118780f48e3a70ea6b1ab47d3c222997594e96bb3b776794353606635031c2d5ce3c4e140e3a8cf5b08cb1d47ae985be700cf0212b6e45bc661796a82954bea79b056eff78d8fa3333111729bf40e7663a1b44203fd31782e811cfc71f5559574c59f108babd946d94774d19acc2a3b411e8409018c403692ab93510d51684aceea13df15bb8db3b8116de58c6d4eb127e1bd50907b576ca22584bbc0aff57d1d59e35b9c849346345876e101ea7ac198036", @generic="12e5ef989bfa00dd4719666c36cb4217de1f458bb5227b42f60c0ff384bec46b77e4fe980b70ecc7a92c6b793b5dafd4f75a3a37e868d81f3489a01ecf9e741fef21b25377ed74f55a31e235ab38565a75819499cea037ef2d599221776255e2e6a4031432327fe4516b51e635f8cf23f5d28ce02be1a259e51468151973ed4d"]}, @nested={0xbc, 0x80, [@generic="6dacfc705f50282d4fda70ff2b0ebcd08323331bbabb442bf65bd07c46b4b8d57ee66f3255931236762d2af0f727d91c87d18dc0719e936182e200017df20c67d36b8b197bcf7c3b34804de2bbc1eb3a58882e85b620d598db9b170800b99a2c09f22711d448c884b7293647f65dcd686da0558331438e99fe9f4b86a44ce871b94629d092718e32cf4d1b1677c16457e3a0c1da5af79db8343cf243aa65235afb9b572a94037eb727e5f3130c", @typed={0x8, 0x3, @void=""}]}]}, 0x458}, 0x1, 0x0, 0x0, 0x0}, 0x24040880) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0500000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/16 15:44:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000040b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ccd000)={0x0, 0x36, "2f52c1823e473ea9589c4a81e52ea26a7c6f67c71d1c7accc59fae5d4ad9b9a4c516ba182a560b7690a8c3c5f0596ffd69dad8e89215"}, &(0x7f000083a000)=0x3e) r2 = socket$pptp(0x18, 0x1, 0x2) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000b79000-0x4)=0x120) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000473000-0x4)=@assoc_id=0x0, &(0x7f000023b000)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000db6000)={r1, 0x5, 0x5, 0x9, 0x81, 0x6, 0x1, 0x1, {r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x6, 0xc1, 0x7}}, &(0x7f0000481000-0x4)=0xb8) r4 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x3, 0x8000000000008, 0x5, 0x5, 0xfffffffffffffffd, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) write(r4, &(0x7f0000ae1000)="", 0xffffffc6) 2018/01/16 15:44:03 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000fcd000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d86000)=0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00005c1000)=0x0, &(0x7f000051e000-0x4)=0x4) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fce000)={r0, &(0x7f0000fce000)="c2a8aaa0276b3ddd0e1ac3add3bfe2daad9f46ab7e7e5ae5e8e3c361f2c97e431f1ca3d620a2dde22f644f8d59ae0fdb7be1d081176a9479ffce20d9bddd355c7b61f5e2d39701826ba9785291d197940edd86ba7d8fb5c90cb9ae42b6860371b1d09d9ed3c59365f7506a9792707964971a9dec3a11671878069d08ca7731a4be15e14da4a88cf9b0a44646eaa5e274f74472c95f30c35ee0c025c50c0ed36cd001e617f85aa9552e5c09867a67360d20e7651113f0443a6adf3f0aa1aa814e634e3d6fbd835c7fa61f18e5d2f71f70"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fcb000)="", &(0x7f00002fa000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000251000-0x20)={r0, &(0x7f0000fc5000)="", &(0x7f0000fcc000)="", 0x1}, 0x20) 2018/01/16 15:44:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000974000-0x88)=@routing={0x0, 0x10, 0x2, 0x8001, 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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @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]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x88) bind$inet6(r0, &(0x7f0000c89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d78000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 15:44:03 executing program 1: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000001c000-0x4)=0x0, 0x80800) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000039000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000037000)={0x0, 0x200, 0x10000, 0x0, 0xff, 0x5, 0x5, 0x4, {0x0, @in={{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7ff, 0x2d4, 0xd3f, 0x1c000000000000}}, &(0x7f0000038000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000001f000-0x69)={r2, 0x61, "7dedf4c478864405d421a8505c100c745779e311e6d4cb91d3b2ecefcc9703d79388716089e86e208ad41fce75f3a01f4b4b9edb9d1830d34526cba37f4a9eb33cd88ebeeac710589744fb25a76dfb7c2db0a8e4fcc2578e0997390054ecf79e03"}, &(0x7f000000c000-0x4)=0x69) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000037000)={r2, @in6={{0xa, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfffffffffffffffc, 0x6, 0x9, 0x4}, &(0x7f000000b000)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000035000)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/16 15:44:03 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) bind$inet(r0, &(0x7f0000197000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f0000cdc000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00000dc000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x4c9}], 0x1, &(0x7f00006a8000-0x240)=[{0x10, 0x113, 0xfffffffffffffffd, ""}, {0x70, 0x0, 0xffff, "07f81f5fec9995b6a93028b1a698f780dd6ff02661f444fddb67e3c529a1b1a4f2c73351344d42774e0a768b1ae14a9d9e2b39a8ba217ea8ede3a0331507c334ff318307ea8c85abf20ce50d135bf80d5563842341990603cda622"}], 0x80, 0x0}, 0x4004) 2018/01/16 15:44:03 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00008f8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000386000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000c9a000-0x10)={r1, r1, 0x5, 0x2}, 0x10) 2018/01/16 15:44:03 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="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", 0x210}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cea000-0x4)=0x0) pipe(&(0x7f00000d5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000f7a000-0x4)=0x101, 0x4) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[{&(0x7f0000f76000)=""/162, 0xa2}, {&(0x7f0000d26000-0x6a)=""/106, 0x6a}], 0x2, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) 2018/01/16 15:44:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000653000)=0x1, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00001b1000)=0x0, &(0x7f00007c6000)=0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000565000)=0x1, 0x4) 2018/01/16 15:44:03 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) getpeername(r0, &(0x7f0000007000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000000f000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000000e000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x80000000000}) 2018/01/16 15:44:03 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet6(0xa, 0x80005, 0x4, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000c000-0x38)={&(0x7f000000e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f000000d000)=[{&(0x7f000000e000)=""/215, 0xd7}, {&(0x7f0000002000-0xd5)=""/213, 0xd5}, {&(0x7f0000004000)=""/235, 0xeb}, {&(0x7f0000007000)=""/241, 0xf1}, {&(0x7f000000e000)=""/26, 0x1a}, {&(0x7f000000e000)=""/15, 0xf}, {&(0x7f000000e000)=""/35, 0x23}, {&(0x7f000000e000)=""/247, 0xf7}], 0x8, 0x0, 0x0, 0x0}, 0x0) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000008000-0x10)={0x8, 0x0, 0x5, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000008000-0x98)={0x0, @in={{0x2, 0x0, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcdc0, 0x5}, &(0x7f0000007000-0x4)=0x98) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000f000-0x8)={r3, 0x0, 0x9}, 0x8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip_vti0\x00\x00\x00\x00\x00\x00\r\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) [ 94.161412] audit: type=1400 audit(1516117443.149:68): avc: denied { map } for pid=18105 comm="syz-executor4" path="pipe:[30156]" dev="pipefs" ino=30156 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 2018/01/16 15:44:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000840000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) shutdown(r0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007c6000-0x4)=0x825, 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000f7d000-0x7c)="05", 0x1}], 0x1, &(0x7f0000671000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000c9b000-0xab)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 15:44:03 executing program 2: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x801, 0x0) setsockopt(r0, 0x1, 0x32, &(0x7f00004ef000)="6c59ea31da", 0x5) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008f8000)=@sack_info={0x0, 0xe74b, 0x9}, &(0x7f0000b3e000)=0xc) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b3f000-0x8)={r1, 0xff}, &(0x7f0000adb000-0x4)=0x8) 2018/01/16 15:44:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x400454d1, &(0x7f0000026000-0x3)=0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f000099a000-0xbf)=""/191, &(0x7f0000841000+0x84)=0xbf) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00001a1000)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/16 15:44:03 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ffa000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000083d000)=0xc) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ffb000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000ffb000-0x4)=0x3a, 0x800) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000ffb000-0x4)=0x4dcd8e5, 0x4) 2018/01/16 15:44:03 executing program 7: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00007ce000)=0x2, 0x4) 2018/01/16 15:44:03 executing program 6: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000014000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000018000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendto(r0, &(0x7f000002b000-0xd8)="", 0xffc3, 0x0, 0x0, 0x0) 2018/01/16 15:44:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f000050d000-0x86)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [], {@mpls_uc={0x8847, {[{0x3ff, 0x0, 0x7, 0x1}, {0x5, 0x3, 0x80000000, 0xfff}, {0x5, 0x6, 0x8c, 0x5}, {0x20, 0x7, 0x1f, 0x7fffffff}], @llc={@snap={0x1, 0xaa, "fe", "6c9f8c", 0xf304, "698bd9a3add09f7bac32d530d1a85c5bc044e65834d2c7327f6815c64bb91af487d98d531d0a535b064884e5cfa40c901e6ba3768a22c01f6ca0ded37546bd0da4af9636ee80fc0e57ba513e975d4a5fcbfe97b214c79257c175a9bca7f005ad"}}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x96e, 0x3ac]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x48, &(0x7f0000d2b000-0x48)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x12, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x1f, 0x0, 0x1, 0x880b, 0x0, 0x0, [0x0], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/16 15:44:03 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @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 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000)=0x0) 2018/01/16 15:44:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d8a000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r2, 0x80000001) getpeername$unix(r1, &(0x7f000000f000-0x56)=@file={0x0, ""/84}, &(0x7f000002d000-0x4)=0x56) connect$unix(r1, &(0x7f0000025000)=@file={0x1, './file0\x00'}, 0xfffffffffffffed9) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000033000-0xe1)=""/225, 0xe1, 0x2162, &(0x7f0000006000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) getpeername(r2, &(0x7f0000031000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000032000-0x4)=0x9) 2018/01/16 15:44:03 executing program 6: r0 = socket$inet(0x2, 0x7fc, 0x17) setsockopt$inet_opts(r0, 0x0, 0x4082, &(0x7f00006ec000)="", 0x0) 2018/01/16 15:44:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000fa5000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) bind$inet(r0, &(0x7f0000241000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:03 executing program 6: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000afb000-0x8)={0x0, 0x0}) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000af7000-0x38)={&(0x7f00005f9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[], 0x0, &(0x7f00009b9000-0xfd)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ae3000-0x10)={0x0, 0x400, 0x80000001, 0x8}, &(0x7f00002ac000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000116000)={r3, @in6={{0xa, 0x3, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe75, 0x40}, &(0x7f00005f7000-0x1)=0x98) 2018/01/16 15:44:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000066f000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000919000)=0x404, 0xffffffffffffff43) syz_emit_ethernet(0x82, &(0x7f0000734000-0x82)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x17, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x44, 0x4e, 0x0, 0x62, [{[@broadcast=0xffffffff], 0x1}, {[@multicast1=0xe0000001], 0x5}, {[], 0xfffffffffffffffb}, {[@empty=0x0], 0x9}, {[@multicast2=0xe0000002], 0x9}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x6}, {[@empty=0x0], 0x1ff}, {[], 0x7}, {[@multicast2=0xe0000002], 0x931a}]}, @end={0x0}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x7f3]}) 2018/01/16 15:44:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x9, 0x2, 0x20) getpeername$ax25(r1, &(0x7f0000b5b000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fa1000)=0x10) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000b2f000)=0x6299, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0800000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00008e3000)={@generic="b1a75aa396d459962b636b7414b95697", @ifru_flags=0x2}) accept(r0, &(0x7f0000654000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb2000+0x819)=0x2e) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000c64000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6a04e52edd9bf9b46b633b39a7fd6d7d"}) 2018/01/16 15:44:03 executing program 7: r0 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x4008b100, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) getpeername(r0, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000001000)=0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000004000-0x20)={0xfffffffffffffbff, 0x0, 0x1, 0xa5f}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000003000)={r2, 0x39}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002000)={0x7, &(0x7f0000002000-0x38)=[{0x2, 0x8, 0x4, 0x1f}, {0x0, 0x8, 0x89f, 0x0}, {0x6, 0x2, 0x0, 0x988}, {0x800, 0x40, 0x8, 0x1}, {0x2, 0x7, 0x7, 0x400}, {0x40, 0xc4, 0x9, 0x400}, {0x4, 0x5, 0x7f, 0x2}]}, 0x10) 2018/01/16 15:44:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000)=0x7f, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x80000, 0x20, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000001000)={0x391, 0x8, 0x3, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x6, 0x7, 0x8001, 0xbf0, 0xf3a000000000000, 0x3, 0x0, 0x7ff, 0x0}, &(0x7f0000133000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004e7000-0xc)=@sack_info={r2, 0x1000, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xe4000)=nil, 0xe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000e1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x3b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d2b5f2", 0x0, "3a0ac0"}, ""}}}}}}, 0x0) 2018/01/16 15:44:03 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000025000)={r0}) connect$nfc_llcp(r1, &(0x7f000000f000-0x4c)={0x27, 0x2, 0x1b66000000, 0x7, 0x8, 0x8, "15f51e7163a90411b50326d03e6347d6931703c5cfbe5a43dde7a74f425067fae0171502389b78c0dc45ba59faa8f92db9e2782bbe5f09c133471ce4c4a07c", 0x100000001}, 0xffffffffffffffd5) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d4, &(0x7f0000001000-0x4)=0x0) 2018/01/16 15:44:03 executing program 3: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000177000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f0b000)={0x0, 0xea, "26ec8932b2833a78264a30ad778b2b99b3b34abfa46197b1bffbf83ca2857eea46cecfe7258eb9062a997dc40f95e6ab541b3fd9346ac260edad61cdc16eb38e5db8f4d0f38959656cf3df2e58b75b4d04583f7abe79ada1d71fb78c18972f9acb711b7f4260be7a67e6826d485c2ef52564af1add412c8852d77ce79a858fe59cdc04c09a0fa28d47dc701caee8dd5d61cba47926275b3ee1ea5f77ae48244b7a9e9063a7569f69def07caa4b88f5c22a9f8f87a17b441e06d1e21e341aeeeccc28a2952298b30421fad446b52d63867bd810ce9648f9c071df61578850a1902ce0aaac1399e73d7609"}, &(0x7f0000c97000+0xf96)=0xf2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002b3000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffff801, 0x8, 0x2, 0xb}, 0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0x0, ""}, &(0x7f0000f0d000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0x20) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000117000)={0x0, 0x0}) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000653000)={&(0x7f0000f0e000-0x10)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000010a000-0x70)=[{&(0x7f0000f0d000)="78e3aad23daa27d1c50d4e49db7b714f9843ddbcf6e6ebb3e81aac837eaca4d8170d0eebb4e390c9fe4d1717f3a62ff9fa8b260ede40d1f8bfc8cd3444ea5bf761816018051e1b9f88f86d4b934b4894d789fd7a0244b47652abf6f2c90253472b45d9401b4537ce932cb3c4ef9ae0e0fd5a", 0x72}, {&(0x7f000080f000)="63cd03b33291", 0x6}, {&(0x7f0000962000-0x71)="094de126112c3d9faa5c7b81ca89d9a5700ee4e8131b02c25f9366e6ed6be47b31e4cc2900a177c06252c9271800c02dda39744fea3173cc1202bb2c370938ae97105b1037c904098bf62b285f087267e93054b08eff4b05e1539de860005e1b9e78d9348a33c865301307701cfe9e4844", 0x71}, {&(0x7f0000f0d000)="2ea530a32e64a2919c1132fa7b9e3fa420f3d28f1fcfbeff6bfa3e84a7b47822dc08362ec76e69b61f8269c94629996eed6040f6b42c233003b0c0c2357488f161af0c13103049b478e4d1f5ddc6665fb1c6f366b109f9f0de0cd57b57de538661e9e51aad600db74765e6b66ed2373ecfb718e9d1f75a0aa2784931809604b17b3403d27c7bb2780f9725ed8ef148c38c7e1b1814b339b121672eb29040ee6d6928fc33f868640e698b0deae8a9ae2a", 0xb0}, {&(0x7f00000a1000-0x6f)="d6029c53c2d993b070a226c9d2ff443c289ec648e57854d704b392881335f1f337d782922e71c2b0eb97d844482892c70d4694236154b558f745b098ff09034e712e162ec2a11a50ea02217cc126a1f269c8a54e3fd971df5a7331d4976c1c39be5e3c19fe627dc99c0e6c02866cb1", 0x6f}, {&(0x7f000027a000-0x1000)="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0x1000}, 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0x1000}], 0x7, &(0x7f00006d2000)=[{0x80, 0x10f, 0x7, "11771304c60a0180ae5af86192366b33da5758931ebc12e597f6f11490decd9f350d991a5f38318a9d409e5b43e39d2ceaf642197274f8e7e407e75ef7b4dda17bd88b8b02714c8ca283e187af02d3e4d8a474c2630bae21443c1615804ed81a1c011e8c732ed663b140c6407f"}, {0x1010, 0x1, 0xfffffffffffffffc, "4827d4734b778a6bb49826ee561336263ff8fc4efd735003aaf2c1f7c49e4e828515d631eb9fca4c2d73eab90687548e5dac43899ef48459c9186f460efdf4ee27f5c8bb108d0f3ef0d8ba6abc50757f0761ba5223c6723a435f3fedc3d7354ff5d05eb5adbf169c6dc72011eff4e5c39b1a6354518a8a506fd84233ffcb41b0debc090564de235f1827a278c170157841bf1d6a8cf5f7a2177051f8a85749390824bab854deba5b3538ba1f151f376d956706c847e1e660fae66effb9f56fe15a39e5bfa8fdfa447458f9643974dd08553872c61cbc96af2751bbcebee801246fe0f7fc0c71fd13b92c97579e061ed6b20cfa7f1a543d713bcfe9723c13acc5a8b8e6ffa0f47d5e4c59c03a83fd214c88ef5f740ff137b445e55faf6fc0ea54bdfb0c41725748e37600223c2005448346210e162367cb98cfa57841349b6e8e2595833155a8dfc2c760a8a7301b220563fa262d96e37dd413fe6fd1c25728777250c636a7bf056bf3fc8f1c6a79b3a9de88745d35576bb01c1f551bb081687625e7077c133095ac75c7034134b39b66fadd64f100001385bd8d8ba57194015782d46f66d84ca610d353e28bcc0a6655b549bde911bb72babb59f99c9e25a41279e83598f473b8fd35ca64553a9fce1b515031299b75f925d404a928b5aaace145bb70eb91384404c19e65bf95c9e981d2c9d8598f43dd31ee11852b755a19046ea8fe0f0ff921dda7496804d174453763e95742428392a949429bdaadf8f6093190d7be6cc4cfd92f1e70ebb2e00d77f641dc94f1742b2cbb1b75e5a02cb465c7823823967240e6b5d0c304b56271d23f655bc4b1d52e23696dc7affd5a5a6a2d386e71a5214e316c3aecc5e5f87e676f6e9fc4aaf8c2b05db5f353bbb8fc39bfb4b95ffd00a4982407d85ca2050fc6226871a67098895fc5e40d113f29a1c25cc398757f103e035d77f848f5e71309b83d26932c4a86e96f1240a563025a5b2613ff6ba92757df81dc6ae89183e93f2ddd3c86237ec427d677fe64217b50add85a569507bed5114d767d6b98cb23eda06326fce188da5b7413970d17df03f1a68c812c38499e1269a8309a4aadc8af6b747046f1f55a1cc3154921f94156a07048a9ff403dc8060242a7d54e8a004b42a357f37a0373f62bebed2fd3b3047c57ee3ee905ee88e559537313ecbe026672c2025277d4e37cb59e43ff1862281a8a2665fcb82e337a7c2aa84bac1fa7e35a8dac7d63ddd59417cbe95c86d04d3b627cb0111cf2dc39b07ff11458ff3b425acdcaddc6c898733d9c480cf71193345ba59ac74e505b51bf6d8c3e2d612e05bd82f02f58fde45201cc49ba9f1d5f855a7f73ce5232b57ae6fe2faa1f16ab38e39b7134c314d773ffd7f71b69f9fa0e27345950b7b82b3aeed9b93217bce24b8a3d4c57951b44929fd91beeff9a22a6c110c9fe488798aeaf579e64187d35b83b647693e8ab045a6c6345cfc0eebf4297a00d64baa9f28fe6286a84c1c85ca7f0a271447539639c0bac6b5d7ffb6b4507b28fe92bbf07359591ab82f9bd35d7462f48cd2de21f77f6de7ee86e05c2700e70d2114c99b18ac61ea315745d998b04e269a8804ad87dbc18045543a228d873314b194232b605b287b79b3d9347437d3f10a186481f9854256492400d6403c592f0614f07af4d4301a1fe6f69e4d39ab7694b9c7c74c5bf861c899887cc5c3d2bf49650a62f508cee922eb31e84cff4f9441dc615e2132fda52ea631b4f6aed9dfa6e3467adfb7ad7339a2179c01d7699dacae94017f01ffcebf95bb97e3e0e22b2cb67d41fa10a972110d612a4dae3e7a3f649cf7108c1effd016672d85bcb3acf20ba3f8b8637d74cd753a92eed20d42730e37fd0c907e58d8c0011753502473779034a4bb01288170428a3e80ca92dae7071061b7c482c9fc261fdaedb63c85c8016ccf5891f2779c99636b42ee57fb6c307a6b575a00f409d56cafd0ad4ade2aae54851dabf64ed53e044ee6a7ccb25c61cb628e1f09fb78a4f420f9e32bb29168f0e2d79ebc73950514374d7c6c8e56735328364ec8701b96097846efa00b32279cff7f0ef67d1c9a8406b26e9eaa85773263b461c764b19fe0059e74ba40a6010a34f939221eeabe99e5ea938b77bc137cddaeb98c3e42bacb5ae1bc21060291b4592d75dab3a195b8abe3bc0ff510ac94c27216e5351c02e3598fe5a56b5f628ff4a5707f09a1c1812abbcf63d6f933592b38a5d2ff2b6d14db856217a24dfe90fb9bfa2c117a548e25dff724e9ecd9547ddea892e77169f4a49aa1d722cf7f809b5cad3e690b73f96b5ea3fda5b442b1b2761ed65f739b856794ccff3e4706cfa369c9e0b940265b372eead45f257e348e55d872bc16d4e4c89f51d0bb4508524ebbe739c21b147841955ce7a8856f9af85245869b0a75613b4824798da3100e7bd4983909c7517fa22885164a8336d514cb409f4bd156bd118df573403ea89292bedced31188ac4544d6265c4691a8303ba3b9f7b32fb84ea2243c2819cac8e61b1eec39c15394908948d22c5cfca68f0a515d7a34d3a127e6fc67b495a2b1f89db30f008105deb2048df79e747c0c0b13793159dbfd38677d985af1aba3fbe28e2e6291c9142f916a2eeffc450e1f01ffd9bb8dbb735ec6216b22241a06a2b4e9e881aa3e4d2943252d92c16876c7691276b9d0e8f62a18f281240ffa1584b6a15e38393c4ae3e6439920f723c8ef3dc33e812b979414dbe87535e4bff6a22ff9f8e59e30e91137593222cc7c2657a0a033eb125e83aef65f7d1e2afb9f22ee39a54cd13247dd0b429a02fe5be1d8b65d5d59c42df3401405f736330e8e7cbf2c0c18f7489e595a3c95aa7dfa20a1b20b1c8d855e61cbbce376924f72d69fd6a9266bf24804722c2668ec218f4ffd4b4b08a5edf322eb19ff8348854fd5cc9d80fab82f43dd130c4dcfe60f0c08c8ec3eb9295b198005389a4f3202fe841f5b9ea69b2004c59c9711b550d5b2e371d5cd26f247bd76c9ddac2d3f4f266053b1d85d84f6a616fe1d02e26a742fe352c9d5573bd36b6c82c2427f8348b7917611c1196754ed0008d5d5e9be94a22fa83741ff8d2bef0d989b3c641445d60cd7a9fd66ff99d0df7771db5bc4d4b2543d801982265cb5cf335be277a54fc374300c6a741a7bc99e1a64e19e57796e27ba4950260a430bea9d5757118de66fc8dc0e52fb68edc693a6b303b23c288af2d6611cb338d96597eae34f59a15fce80448c707eb8af37a6e5e412b1f11aa66b8525fa018f1c999e1827af6d01c6539036ba95ce9842630a1d0ea150e8f1b9bd27195289ef7644afae2ceba504e9fa9532f4da0c8d3be4c6c5490fc1ac7893a7b55afe589d4f4fbd143ebb4edd699f7bc98cf4ba60b49a510652267e5a9b4cccef5e0236d7b9c9483de4196997ff17e0dbef7de557bdd84a1f874f3a1df8c5c39c898af27242512668856d2fda6a389d123666a491573f1f9f02ca2c615954f60ed782b9f3bb0d2fa698dcfe80deda550827689b2d65aadf13588874380ec58ade428324450272f4b60ce605ad528ff2de5ca78860478deed1e0f17808b0ae5e06a04dd427ff81da6f8f283997fc1e2d21d059025268c277cf441672251e852520e4bf5b901732e69c456230dcedb9c85abfca46d2c26377a95bc1b26b5da82b469417ee92c635a41e2205d784f67f357c54256a8138149e09ebc19622ff0a9b483e116792eb9daf82a9c0a1101e4e337d5e816a4be554c2ea3aa7a76f6db89cc714959aa753d6856b05d66f04aa71186a7059bb651b97dd548bb40079a308dfcd19a9a740713edd82b9d7813c1c7de51e3b2f26137708eebd793abd048d4da973df5d58eb4ecd09fc4b300a7c87baa8a7e63407af9ad10b4ca97a4673afc22d1edd7ea36e98d12da156d80cbdf09f3c9b9f5bea7833037bc98bf5a5995081372a1f5b35b44f55258a0e4505bddebd860803064c6df8def84b4aeaec0d4a505cad3a52805f0838f6d2b1bbbbc1e992b5328b59dad75ab54d4a7de3baa94a147312aae5d58adead00ce006c4e98db25843a998f7fdb5959db5722d441000fe8569799075d43e7cffe81594463f5f0804e28b9bcca16c9928394955bb2bbb78ad458775f1187e4846ce99aa8a96ec2fdef575ce32ddc0b5df3930c56bf60be679831bcfa4931aaca460a3f31b9ea74393ad4a72637e324370327927a83fad0c332401d93cd7562351c2c78c71827a40817366799be0c86a0d35c23ca8aa6c854aa06aa1c0cc179e20ff0661312468a909e1d9cc2d56147e2f1b4f190f60482b33cc52692ce2dca596b0037bad010d1ee936e91c3ed8cf46ff428553aa65f11d4cb5d8bbcfa087a27849127496acbe79f598315d680e509e74c4f5a26f3ca877371f8b5b09edc4a4e6b5a3183910c393df2d0ba33451d17cd7ee1bf7974fe473a2c24876db77e5d33c86b805b6c3e1e3c0a26f19b5ac6065e9e4397cb69817b16a133e8154de149af2ec8f6c5379f7580e49323be32d3ea5c2dc7aa4c140616ee44836e4b76f312af7c1698e4dab5dff4e4ec57267b814648d431ccd554b9f4108278e50fb82380d3baade7338ba148034190c188deb2c9241f57d4203785df41cf2ccb024111e30b0bd93392ce3417e1be1a606682275857379ba5668cb54f695eb7c64303479f2565ab8c73cd128267d278f54ca54536b816e43bf5bf5d5d7b6173cbe9af3c59fe6c40585fb72e19b97cb292936c94d986742d0b6ebc1a8d15be3601b94419b73689a22767e3e36ac40f1053a028d1dfc518f750d61de18e7068122cefe795733d578d27c53653bcce422f2ad4dbaf5d567e13556d68b68e7be9457871fa62fefc304ffe528d521431482c8cc2eda89696faacacb06f82b3e8928e79f9481180eb2a2e34f8e4ef2c9b28de13ee27d04dee079eeadae4e99e358b7df4b46a635044ca2d752fcb443942393b35af2581b503684f099aef432b1d5cb9f0d20fc336360db9ff7d8ffa83ce982c10f8de4c6fd79f182ff2f28d9caf127b14aa982df19e6176cc5f5001ef8a3e05defe26277ea34cf7260f6d9dd6b4a7f00bc2c2087a52e58fac531c636575b2c90d89f635dc2d5a8f0ae3057f82c3c027ce9e54e677e976db401eb546aa2c325af9d71a8bfba8eb7b321e6b6597a68935a221cef32a4ac650b220e6efd021dff9d6197bdc046766acc8cd244827882bcdec24dc56d7e2e7a65dc0395055e7ffff1bf956044a4a4b8b76f21d15c68529fedd2a9e37f602f02b303dbca8c0a6b94cc1be1760deffcceaa7a8f72c2958c0af4cca6d8403165987fa56180326a85b7d194f7a70c1ef8861f8dfb0475bda75215183916f31e4cb5e15403964c310b1807723a5fa1f64feb7051384a5e8c752077786ecf0fceced38fc0aa8d281809c6aa2902bde76c5cf2d4c20184512710223159621a7fb3851342bb2b1b6a117456878ea748b2c9aa9baafe3d9fca435a17dcb4e9bda41e8068e21d9171c6041dd218e51c5ad3dae841c42cdd404af09e4f99efc1ebab0615477eeff30eecd6a1e7f82476704ab412f0146717d446b3195aae38555d5da71a7bf0c7ffc3d01a43abd6159b9b6dc4b0ff31519dac766131e00b85f120d3bd4ec73f259d587d9d5957d9e05fc7efc0ffa40024e1f4b1928b9e53ba9548a9e358df3afdefcb3fa6b87ea83277acbdb8229aff5630da77e10eed4ee14b2796df23f86b48632c578a30702e33e2b28062b90780f84c3ed4d559e2a7ac03426e54a9232b0ea02"}, {0x50, 0x3a, 0x1, "de038bd813e1f447080cfd911f0cf37c2340f3455d176551874bad38d33b18d6ab63885ace1af5ddd3fed0363b88aeabc13a53a9383fdd5ccb"}, {0x48, 0x117, 0x9, "801466b3cc73bcf1cb267fb74b9f25507b93cfc38eee0ec2f7c5239d5dfd597a875b9d07a3755a2a41444fe25691d0db5563d4e3b91d"}, {0x10, 0x3a, 0x6, ""}], 0x1138, 0x4000}, 0x20048884) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000f0d000-0xa0)={r2, @in={{0x2, 0x3, @rand_addr=0x534, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x483, 0x1f, 0x2, 0x0, 0xef}, &(0x7f0000f0c000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000f0c000-0x108)={r2, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x1d2e, 0x80000000, 0x4, 0xffffffff, 0x5, 0x3, 0x7fff, 0xfffffffffffffffd, 0x9, 0x7fffffff, 0x1ff, 0x9, 0x5, 0x0]}, &(0x7f0000c7e000-0x4)=0x108) 2018/01/16 15:44:03 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) getpeername(r0, &(0x7f0000007000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) 2018/01/16 15:44:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x4, &(0x7f0000539000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ac3000-0x10)={r0, r1, 0x7, 0x3}, 0x10) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f000085f000)={0x6, 0x7f}) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x10) 2018/01/16 15:44:03 executing program 7: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x8000, 0x2, 0x4, 0x8, 0x3, 0x0, 0x0}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000004d000-0x4)={0xffffffffffffff9c}) bind$inet(r0, &(0x7f000002a000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000064000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "01fb27", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d2b5f2", 0x0, "3a0ac0"}, ""}}}}}}, 0x0) 2018/01/16 15:44:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) recvfrom$ipx(r0, &(0x7f0000000000)=""/143, 0x8f, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x4, 0x23, 0xc0, 0x29, 0x3, 0x2, 0x5, 0x2, 0x6, 0x81, 0x3, 0x1, 0x469, 0x10000]}, &(0x7f0000002000-0x4)=0x108) 2018/01/16 15:44:03 executing program 6: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r0, &(0x7f000000e000)=""}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f00001e0000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000c1c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 15:44:03 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000777000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000081a000-0x4)=0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fe6000)={0x0, 0x1, 0xfe00000}, &(0x7f0000fe7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000054d000)={r2, 0x5, "114d36e955"}, &(0x7f000026a000-0x4)=0xd) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fe8000-0x8)=@assoc_value={r2, 0x80000001}, &(0x7f0000c52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f10000)={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}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000fe8000+0x49d)={@generic="e4240f9ab3521c4ec69c32a6c1ee75fb", @ifru_flags=0x100}) 2018/01/16 15:44:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb4, &(0x7f0000b1e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "29d632", 0x7e, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0x3, 0x2, 0x4, 0x1, 0x5, 0x0, 0x0, 0x2, 0xda, "7df63c", 0x800, "fe7eb9"}, "fc222509649a5cb1f2e57992270e1f684fd0d3beb98cb881985708beff0f8c4b004ab8902205d22146a9ae5089f63bf67f4add8e2ccbb5879c807caee2455f765eea97c9d10c22a41fa94e22d5a90f55efd49ba92968d6aa0d072abe984cdfdbc9b8c6776b0f03536ea7fd9172ef"}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b3a000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000532000-0x4)=0xc, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ad9000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ae000)=0xe8) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00000bf000)=0x3f, 0x4) 2018/01/16 15:44:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f000023c000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000535000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000024000-0x8)={0x0, 0x400}, &(0x7f0000f69000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000078c000)=@assoc_value={r2, 0x7}, &(0x7f0000661000-0x4)=0x8) bind$alg(r0, &(0x7f000083f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 15:44:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000025e000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001c3000)=0x1, 0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 15:44:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(r0, &(0x7f00004fd000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d0f000)=0x2e, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a19000-0x4)={r0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000d30000-0x1a)={0x0, 0xa0, 0x9, [0x100, 0x10000, 0x400, 0x3, 0x4, 0x1ff, 0x8, 0x100000000, 0x16]}, &(0x7f0000946000-0x4)=0x1a) accept$ax25(r2, &(0x7f0000ef6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000684000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00002bb000)={r3, @in6={{0xa, 0x3, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf98c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f47, 0x8, 0x6, 0x1c00, 0x0}, &(0x7f0000c02000)=0xa0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000d03000-0x8c)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_opts(r0, 0x0, 0x400000004, &(0x7f000078f000-0x5)="8900", 0x2) 2018/01/16 15:44:03 executing program 4: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000c2a000-0x4)=0xfff, 0xffffffffffffffc2) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f000068c000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000f68000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x803, 0x6, &(0x7f0000f68000)={0x0, 0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f69000-0x14)={0x100, 0x2, 0x100000000, 0x8, 0x8d0}, 0x14) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xe, 0x8, &(0x7f0000f68000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000133000)=0x6, 0x4) 2018/01/16 15:44:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d0a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000222000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x2}, &(0x7f0000001000-0x4)=0x6) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x0}, 0x8) 2018/01/16 15:44:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000010, 0x80003, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000bbd000-0x28)={@common='ip6gre0\x00', &(0x7f00002e0000-0x14)=@ethtool_wolinfo={0x0, 0x555, 0x37, "b18940d38245"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000f79000-0x26)="260000002a000500000000000009e400000000000100000000f0ffffff0000020000000706ea", 0x26) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ea6000)={0x0, 0x2}, &(0x7f00006da000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000aef000)={r1, 0x3, 0x7, 0x5}, &(0x7f0000b6e000)=0x10) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000ea6000-0xc9)=""/201, &(0x7f0000d28000-0x4)=0xc9) 2018/01/16 15:44:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000ebc000)=0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00003e3000)=0xff, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000012000-0x4)=0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f000000f000-0x4)=0x80000000, 0x4) connect$can_bcm(r1, &(0x7f0000012000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r4, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$netrom(r1, &(0x7f0000013000-0x9)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000012000)=0x48) 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) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000013000-0x38)={&(0x7f0000013000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x0, 0x2}}, 0x2e, &(0x7f0000012000)=[{&(0x7f000000b000)="e8", 0x1}, {&(0x7f0000012000)="328b8450783f42f647b2a49065e71e985dadf234dafe841d3eab1f7bcd3eb6", 0x1f}, {&(0x7f0000012000)="6d33d8d19298962220fc8661ef8c2ab32bece6b7e47fcddfdd6817be52ae95bff377a62836769ba0cbe95e0c103e241a9126233a6f6cb9694c4741848daab647899390ba3a54e4ec34dc59e28cc9c176bd3edc470ad2ff5f67ca55c95a1f9d5cce01a04c5c5232eb410d0c685c532b0126bea2c1bd117e8def3fdf561e76f7ba019eb31a83bc6beedb8c516afb52de8593f6c151d7160701f1496cc7b7a491e1c1821898f961d93eae2bf574b7f70785ab9c35c7295ed9cb4dcd741a1e315a64b107304eb4864d411d85642fc08d3bb76a575ebb67e16b25392ed9824cec31", 0xdf}, {&(0x7f000000b000)="5d975f64577fd52930cb0666806142f3014eabfa418d13efdf43395a41dbfebc097e37a7eeb6e1e3b75e56a2ed84308b0d373ce12ae1bd464f94653e100b88fbdb7d5df103c199a1ce0e331c09a2d7d5cad474d2936e41d31560267709ecda5c45a43eadb5a419ecadef928fe524258c45269d901e943149d7761eda8ea5e4334295e9e8b798eaab15cea5309f6dc16a2043fbd2e15593014d2bfaf75d5fe8a7c975523d1e7d17bc7d980e87a739d4043c6d9d3d5a59f2811755de87ac0151192530aba9b28846b0ec45c727f4a570c63bf79f7c1ba7973eaaec7c443769839237ed1e091d85fb7eee94ab815132cfc8952a99caa1923394bf6f43d0db30af815186333ccb7af98994135cfbb9fdc3d6de842bb7e221d4714758da00dc2cd56dcecea13ad01305c4886436b2f40325ceffcd32a7e5d8292ad08bf65be88aedab366629215f5c0a669cabba241898fdab47867e46fd7b99edc10099b86c81e21acc12871963f9565f6c730d19ace3ea5e7984505e2883e2cf4b971871fd18fdf61fddbdbfb01b1a933863a1d2067a8b9b17c262c8c620b0a9fec36365241714eaa196df9b9ecab39f118b50148983832216352fbb8965bf9c49274e55103bc98f3e90528a7236b3d40de0165444eade9924f7300b107dde100a0be323f5f645bc238d2a8abd28b3ff9bfd187d6af60c454f496bacf95d64519d658b6583f0e6ea4c519688a62de49e90124ec964d2f10158688d352e14e7c04038a43dbd3b165cd0405e69650e1649283e5f60ab78629d972da76d879e871fe2babf9a64fc337383861a73c46a3c59eb5ec6aec63fe9a81218d24e5a8d368cb389dc3a7a1d825b42a6ebd5c6d3a4c9b9c7671919ae75e469770dc8a677e836a3a5ce4ff5aba0f3ddb02b3f1409679a2ea23a06f62da40b2e5cbfe7a16e6169289da2b1dd8f76661875b4668a5fc17eb732df6d07fcecdfbf1669720ae09dc9ff3803590163dfc8c754e3e460a3526d8bdbb7337a36c70eb5db20711ea4808a4b2bbba5f9291e212e0de0e7a4fa29f3dfb03c8391b76165001f600cdf502a002b95f575dd529dd6baa1868a29101ae2eaabec339f57f42258e98ff1e198affbf36e9afacbb5eb1732041140be75c4d306085f98e32d0251546fbc7a10fc4cc035a58397c92f0b998ab637c5f2831d76b48d3c11cd34c5c89e1c51bb06f8fffbc92f2fa2de75c13b2f46559dc95417caa0108596383ef461e06d5ecef69b45ec2293c74346ef1c44b20ab2dddcac3b719ad958c2521a79a0c00f5810173e34372524fd2291e3d9da71577d1e44abd4fd15e2c2bb4adb3abeed97bbb2e1244c837f50ea4cefea17b8f1462fcc6c6140093c0d52af3cebc2594c17b30b6842739e04a44db54c772ce7ec729bd18c3837b8eeecfdc12085c535e490d6a60855a327b64315619aa6a102fcdfbaffd693f03b8b7baa7ef86075b30cea5d10efe9ad630a3801fd6e68e733b3ab730128946dbcdc0ac3dfe5aa4f100e621021bd9c86cfdfea2c558f29ea26df7ff97aa3c3fce7be4d23ee8dd6745ae2f662302257d5bbdc3ff3bf01b31e111935a5f7e9ea978f0e17f89374d0761aa3bc7b83b2b0145703444e42d24e9ac4a13fd6c3dc0de46e2b82f373bca88cb3715a77397c64cb1d2b5a73bcbf858efd27db831d7b53972096ecd3c4627a8bebf244a5d8ac7a388887f21d3dd8cc377d65d96c828685ee064be76a04fb64ce8030fe0fd6445597e3af0a5c475bdddfa00a7857c715cfdca1403faa43e2f1825a43ab5a3c3feda25f56919edb5097ecddab98f66106c9d45a5a96b01d5d878561186552c5df745cef748fd4abe2d8293c08efcebdb34256383fc16c7b3336779d0fd31c91a5a81fb8e898afbd0803cc7d1def4ab41ce69066801b6dbe0df08eea45408bd9cbcdc4277db3c300412aac2efc69808b413c39bf66c8729217f6d577fba826868f98e68afea811c44960e7a81fb4fc3af977831b5f62dd316fd5a0ef335eb9e7c029cd1a13af19bda2c7411769a91f6abd9adb80aa676b41f0854d2d1a78978a157a4f614fc68fb13924b5bb3248e26e2cc345d8980c88567bcc2e17eac3a7631dcb721099132ab0f417a9818be2dcec827fc632bc07cdae62d57da0af63886f064a0702c63e613c26bccbf4b2c1c99fe713ebb742194ce8b68b55d975674ad886534d53ab45e3a007744077a74832bf26207e98fdc63f1196a5327554bbfb370026e05bdd8c76b9f3601d640faaa4a8cadc610da5e659d042cd39b00ef496520abf0e47a9957c0864aef38bca003f626cbb0950a32732bc61b7deb8195a797075eea043f867c6e1fbfe2988226eaa4e1afd55c295c288f76e9870f60b30d5bad6804762058cb86d5a59fb7f6e2dd85daabc118c68369da6931722240ecbd942c29255b7bf9e276df40f966762bf6f8074ad0a5e7847590482b03e5877adcb941f411a481de64e5aa41691cf57c186847101399d928d87e75880cb1bdb031c59514e9cf28c30c48c34f1d2a47b338004c39d6a9def9902c3b6b2a7be39589975191f9c72a9605625b5ed08bab3e2e9d05e7459983a1549de05d6f47076b71f7614bd032da3590e9aef76453deeab831106ddc8219a88cf59aa76bb610f6ae7e3966d3cb89e44c1aa672eabe44905569c1cde1a69de5ab3da90e90f0bf01dc51fd6c9ab7edf78d214958bf3e7a8e7182db3cb27e00564e3f917739b385c3f004ff639b63d5a457f90fa3a168ee555e5f2a167e6c77d734ac55de94440bff907a42a6fe48e3f2b37dfd13f451f8e8f571a7ffb51bc8032303e63ca8791108845ff195b3708078a0ba36469595e0d74e7c50ca25d7aabfb18bd2f4505c42d11a847ad3f1b4d4cab4a29ae9a9835c4fb6dd9f42cce4759f871b411811eec1c12bd967e12feb9637f4b3ce76c6dd9061bc7c6395ef8347e31b6d2f2e305f37d5a46069cd085f2ab65c63df6ae577f5353a4a1f5dbf0c0357007706f6c16f5a0761a8a5b0de08e5ffbc4f615766a6d22d909cef781247ed1eb2d7736bc08204b93dddcef6932c6aec1faba4ed061b75423dcec405561a8451e8a69b9c70148a3a41f19549426056c7c1dd65a35d7abe301e7cb2c57475c23b415c25e33eb24837ca8efb2afae905cfa7bae7450750f40ff5c736034bf88b571e79996b0f85f790700cc091f3f492347142c3d8d53aa00bad75ffd6e1dcdca8f817a3cd55f648ee32fbe4653046206636873172ac474f1066e5303becb8384ea52dd40d1bfa6009d3d2f6b4ae48ee5806566c4a8e981ab8c93314389717701bd83cdec26c4e587d2b0e60853a7151bcc8c5be983b35cb504deb708d66d177f324c1ebec2c933826facf5f092cd7cf1f9fd3b6241119228207bdd28c6abd02762bf7ba8bd34a4c5bc4f23ee93f4cede2810e2653e77bc0235643b5148026cdcf8a000904341d76f7399f1a94383050253b879dfff05eff326b525f71cb5c18d3cd6c74c1596e716cae47d38680fe6a0e45f7cf10a183429d918c4cdcc188cea0fd40c98845c652c061f323d0bb29e0088867c248a97a1469235b398310045ae06402b9fd8c6afe9010acd99b3ab78124a207bb5526445ba73d5d0262c1a82d55029c55d5b6b846ef8aa98c2e84d0bafbcca241d86f04d3558b8bd2bbd0665c116bfc9304b3afa0af18cac8d7b9178020d61e7364584d2596f98bc8865ce5210338abca0ef47e06e5e4b8cf62323bac3ca5cfbb957f78e2ff049a122bfda277463ae0fbd802e2da5e5b7f9f0277f0f4f739ea7e715973bbf8c838882e6c8730094fb02c66a32f516483c010bd63baed2a23697aee8c2942a13158fcc9904b8750ac428e6f6f4a5660eb11133d7aa15bc5233eb3db782b9c11f99dcff5de7e1d1cd5c9539fa2a63c806b6072eff93c74ee5ca23dcf93cb08809f25f889eb4f7bc8bf13f4425d23a4565ab8947bf366dc1cbdd9a617784aab0d0cc3625e00fcf2d270c7eafa076e7c16262877fd4bc777d51fe9e16d26bac84ca6c0bcd8171037d965561d416e56a553625c2dd6b072aacd542fc5783f53bb5e150891aab485c0783879dbd96a913b5882ede108dc8d4b678a7a1e6656339e7dcb14f4ac1a7a8a516a79dcc78fdf82c6d20b4ec064ec0a8dac972b8a702d9ba3817fa83619e81ccd2408acdacfa1e0e70728bdc29fce3408df0e4857ac7e7faf5ff44d779eebbe11ec0f459781c4504d70906229916f5b273462669f7891cc5e1ecd9d7dea8d2777ccddba9725b48751142886ff42cc509e1b0c1d4b1b62d992d420750316c6fbfeee55b661ed1ac2422fa9ca30ba4b74b7504d13e4915c661fb8ba2a6fc80c4a9979329b0f85f9a74954e049f35c7b0b38da4fe88c7d4a0c1da2730549861a787515d9722723897b3a4fda9167f20718b03137aeb6cb72cfc8ae9bdf3ddb1b531ed01e2d51e33de3cbfafea3dc6235aa727ff3cef21dc64868a58540b2a0f9e25df3e04fd52e9d1329275743898cc57646f3ac524bdc53350e42a4c71f36b0fd667a3fabef2a10cca46e5a47514d9a08e2eba77cf527e548ea62dfbf1aa7c0c17cb4990d3cd5a35454681f668fb33b2853e1a7a4c50074c364d792bc5fcc08b58608204a797252e027ddbdd0057edf7451523b4f140ae1bd4f89ac56f37682c5a05e4772c06a7cd76d52e4ede8bdf3e11f585944429b2fcc039b1c636a7c419c10f9deac833ef7bd5120dbe7a51123d17dc83d1e132b120b90e714e628616987d1023def8b32b9ca777e2562fe75faf8c51753a915f23c1a0a5048548cb77dcfd7c4358a0bea7fd92a713307c2a4a72810f87635959c8e4af08f6d4cb4c955182b4a5aedc66089ec7e911d829c7a18cef247d54d669ff6e9b9f9d42f6a99b49eeb9d00fdc0a271a6a76a707b8791d17e51963fa7eb42e57ee1bd0004fbe71e12415cb770d796533ddbd853d88ba7f3285be6d30f536074212f796ccb710a3d8c82ddbe7f24a4833b95602653113bd686522d33aaba971df671a775e3f9ed9bac986a0f061ec5fbc8b478476ee6b1ba8b94ae96af1f4eda1c2761905c7cc46c15dd2e9df0d606eb7d4c93fd45f4d9c778c073607e1514fb55cc2ebe49c222389b9e4b82d443d7a2732fc96e1438e4c207a2ed2f78faee0c4c9e97f32889c561e9e72acdb58620b47e39b42a791ec82c252014e82a2b58508f91e4ab92dfdeff40a1438385bb9f33d7afe0d950a92fc48df26b22e76b106c978ee1965718a6e29de4dbba0c60e00b2129849b4c1161b264c0134bc7c933723a453349ae5692e4f04e7fb3819b2936a169d060dc6731818082352bb98eadeecbd351190689858a512c3c26b82de0739d4876bce648467074803f200a4b77e9918e4a374589d2393d0091c912d4db63c264cbeed73193f67e884fd7043df40ee63b94376216b78327302dbbc374c2a33e7446c8201fb7eccff784c362f14aca5044df404d120d8f5d70f0bde9f077f5232379fec3c8a19699fdc99a96df2584f20ccc20519abbba6255fa5fefe367b569af8375dbe67db67132406f0040b5fcb809561784e560644d2efec16b591305a1b06dcc40a3f3a06d18ee61a6a0ddaad4bec4d701c202b7a590205aae1a14ead415a45494cd13afb7a53884cffe9cfa157161e928039f318a3905ad47b2391cacbb884b1c52fdbaf5e8c4a5592e19642730d72d15a5bc59bccaed22f21a188a5d5cf0e3b580a2448c9901798d4814da3d972c9617800cd55c11913ce0bcbd2e80fbfeb5bed76b509ac33049a455ba4a4", 0x1000}, {&(0x7f0000005000)="e4fa637db4fb0beaa8121dabe8f6cb30a19dfef0e132d0f33e8e3c2a7d102492a4d447f9db5f3e80784866fb06b326188e883d17aa4ab78810e6e76ca996df8b1544e3ef3fcdfa95cdaee497a443b171345474f10fc996f3ecd83eccb3fdff290429383afd03145173c33394bf69c0c5ebcd934c08f6ce6705478d1c07eb79e62ec9f3ea89bb2a57e5340caae1cd90fe6841a5a82bf99559c1661897c08ccde6a3f0d96d272fe1af0a31b2", 0xab}, {&(0x7f0000012000-0x7f)="03fb451af212fd8a002b8ae81572b1aeb424e6c497c4a50e861e104181a37c6456a4a4c27fdc48e0286a0093ef3480c5c63303968531dea7d5335f3c22268b7893261a57f5d68f6242ef773b445ad1c41bc5b9f0a86c1d4cd8c6bb425e041382c4fd0387cf6f94f5c894d053bd795e648846b0c1b34cb5affb7863c4954c75", 0x7f}, {&(0x7f0000011000)="db04f6fe11604a9e7b0bc33c215847333c77053e4d0d342b9709f8ca7d2d67edb010dad6bb129dda1a651ce967c877cccc01e21d1fc0823936fefba8d028b186333329fe18c88189c43ae19ee0a4a357e695d5e75779c4bcf32803ff9868d08433281caf3454d86de7e63cb90f66054d29f8ccd5180010cf1d4b35c10b04fe741834ed0ed5b1489e120c058547cd340608c78fba5b4790c5d97df1e8baf574aab12fb2e8346afc8ef1bf9d8fd0fda7c729bdea2fd6ac5ad939815100c2ad571fd230c876778b755ab4a7c46baccaaab2ca51b2f40dba30bff51f00a0cb24463afdfffee31b39c9b5305e6e", 0xeb}, {&(0x7f000000c000-0x59)="fe91357d6d6aa062f8d16989d11040d94c2037fc9f52d58ef7c475764f6d365fbae6d0c8e6211f36fa68827845ce8c4bce81d3a9e3a504813943edf32efae162f89ab8edf367fa94a64b06b9e758a9aa9dbf40715a493d935d", 0x59}], 0x8, &(0x7f0000008000)=[{0x108, 0x107, 0x80000001, 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{0x98, 0x10a, 0xffffffffffff0000, "96d64fb3ec307308a63f3b0bd90e81cfa67fceab18f2e8c80457b088feb16d757cde4a996ac76d403551cfe20e35e984d688a82ee4e91ef2ef0980c677c913568bafba2797827998a99ec5a373856dcad4d3e66544a02cf07b722ee72c1cb9ad9c6a0501d226b3304800aacca36e48cd2071cbefe7bc33aecc092df5982ac5d6129d0b"}], 0x2320, 0x10}, 0x40000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f000000c000-0x38)={&(0x7f0000014000-0x48)=@full={{0x3, {"156116d61c7f64"}, 0x3}, [{"1883329cdbc9c1"}, {"a162f80cf7dc1d"}, {"b8ee96067e6764"}, {"f49485d5cc2b00"}, {"ab4b7669982f76"}, {"ec4d34f35fd2d6"}, {"973b14e5c0bf6d"}, {"e31d4d8aac9306"}]}, 0x48, &(0x7f0000007000)=[{&(0x7f000000f000)="7d6b546fc2f883ad071e148dc021d4c07a2cf4b7baee2175d74c964d8d5d1986b3e6fb7ee63ee4fc6ede945b8bc95dcbcd51e24dc7d9d0b9757b949c5ce32aabfe4c9f4fbb9696836693105092449936d217ba5602ad2a500aa41dabe94e6d439b83d4f11c0610c646d3a1b63a6bfd15b6f92186bbaedd9793787bf5aada6c1a52674c6bdd03ba9a18f38c8b34d273e55552a405a2b634a29b8163141dc855acdb130ac25dfab83852dcea0392bbbd081097740bb2fa15cddf3fca0c0b540cc52ee0912339d9a2327d5567ca8c9f789e", 0xd0}, {&(0x7f0000005000-0x23)="277f3554a7001f1ef6297a39067275ece46b222d417679ba4f8bcb61bcda46c998f4f1", 0x23}, {&(0x7f0000009000)="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", 0xfd}, {&(0x7f0000014000-0xa2)="a17e3b3f38c1dcf67c086a31f8692f6cec7461f1c551858ab88be3c66f4bfdb3318f5e09c76076d7c4b2cb2895c7cb7b8e79d75310df4d159f6cf67e6b269f94e4404131b9dd2310741f06592b6aac13ad92ba156f137f46e641abfd2792d77988e83712ef82f09c650569d0106eeb298c98ca08f9475a93abd0dc09036d9de63d5d0c591c56e0ecb86ef9e91ace2dd0d1719b6a991c1797dd99f9a83207bc1d58e5", 0xa2}], 0x4, &(0x7f0000012000-0xd0)=[{0xd0, 0x11a, 0xffffffff, "654708148a234d504b95b57bfc1a0018dab69fe02af20c3c4a09b9c8801957015fc1232e3c4422dae4a7e10ddb71fa4eafc899c20afe21fad4519081861db4ee3b27acc1a6f97f82c9a2c0f0f1b540a24016faa49511f5d8c1391689ee3a4d8fbc3547147586042e5e4d7d979acb688402e020557065e8e91b5edde581314795ca7fc4d1ea1ebe41058201eec4387c017b5715e6b1cdf7f10150bf870acaadcf5eb64800ec56fb7b56b3a76c2ef897d3fe33cf94c3ad270b78418c312f25cf"}], 0xd0, 0x4000}, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000012000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/16 15:44:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000e74000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r0, &(0x7f00008fa000)=' ', 0x1, 0x0, &(0x7f0000ffb000-0x10)=@ipx={0x4, 0xffffffffffffffff, 0x0, "feb2b9af68b6", 0x0, 0x0}, 0x10) socketpair(0xa, 0x80f, 0xcb, &(0x7f0000cbb000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f00005e9000)=0x6) shutdown(r1, 0x0) 2018/01/16 15:44:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000216000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000bc4000-0x4)=0x0, 0x800) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c0a000)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b92000)=0xe8) connect$packet(r1, &(0x7f00000a5000-0x14)={0x11, 0x1f, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000a67000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000752000-0x14)="", 0x0) 2018/01/16 15:44:03 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, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000de5000)=0x3ff, 0x4) getsockname$packet(0xffffffffffffff9c, &(0x7f00004e6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000055e000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000828000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff7fffffff, 0x401, 0x0, 0x0, 0x1, 0x100000, r1}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006ca000)={r0}) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000f4c000)={0xa, &(0x7f0000592000)=[{0x8289, 0xffffffffffff6a81, 0x800, 0x1000}, {0x100000000, 0x10001, 0xb2f4, 0x354}, {0x3, 0x1, 0x4, 0x7}, {0x5, 0x5, 0x2, 0x100000000}, {0x3, 0x3, 0x9, 0x7}, {0x1, 0x1edc, 0x0, 0x7ff}, {0x81, 0x80000001, 0x4, 0x952}, {0x8, 0x3e, 0x2, 0x44}, {0x1, 0x1, 0x4, 0x5}, {0x7b, 0x1, 0xfff, 0x2}]}, 0x10) 2018/01/16 15:44:03 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = socket(0x17, 0x7fffd, 0x3) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000023000-0x4)=0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454ce, &(0x7f0000001000-0x4)=0x0) [ 94.548389] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. [ 94.553053] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/16 15:44:03 executing program 3: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d85000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008a9000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x800, 0xfffffffffffffffc) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x27, &(0x7f0000eef000)=0x7, 0xffffffffffffffa9) 2018/01/16 15:44:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = socket(0xb, 0x4000000001, 0xf1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000dc000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff9f, 0x101, 0xdc78, 0x9, 0x54}, &(0x7f000035d000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000d83000-0x8)={r2, 0x1, 0x100}, &(0x7f0000581000)=0xd676202188511796) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000aae000-0xad)=""/173, &(0x7f00005c6000)=0xad) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000d6a000-0x4)=0x11, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000018000)={r3, 0x80000001, 0x1, 0x4}, &(0x7f00006be000-0x4)=0x10) 2018/01/16 15:44:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, &(0x7f0000353000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000069000-0x4)=0xdc) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000447000-0x4)=0x0) 2018/01/16 15:44:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000656000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000617000)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000131000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/16 15:44:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000136000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1a) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000096c000-0x8)={0x0, 0x0}) getsockname$inet(r0, &(0x7f00009ad000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000404000-0x4)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) socketpair(0x0, 0x7, 0x0, &(0x7f00000f1000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000d6000-0x5)='reon\x00', 0xfffffffffffffd53) 2018/01/16 15:44:03 executing program 4: mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000aea000)={0x0, 0x0}, 0x0, 0x30aafba9) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/16 15:44:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) 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$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001000)=@generic={0xb, "19ea6a52fd1784c322f2510523f98071fef1a9b3a63d6bc169982f08ad2518dbec51d0ee8a67ae119c2bd044838e6796ec9232c91b9fadab0e5a8a16713a2bfc0d7b89d01a0d0cab7d1b757f2088faf3a75ff4498629a84ddcdfbbabe8b1d1d58c770f0953f90f7e3a0bf2d9273fb29fe63aaeb1ca8ed86694554ec53cc9"}, 0x80, &(0x7f0000001000)=[{&(0x7f0000001000)="6b096865ded75e7ea917d665ddac29e75f0b189773cf27566f933408912921fc9cd11c628b28af3607bce7e26735715702d672fa7a908f40380f8c3b56d8d8b7e8b2aa5dff8618cf76016d4b119695c40bc4b75accf87f5330fc33bd61e2792bbcdf8fba647f73", 0x67}, {&(0x7f0000000000)="785d6332347f04dd8540171dbf3bb4a15b1e0d2c6c332b5a1201dc09ce56c8c5a1fdd692bd613ad7a3053e37557c89d0348f988583e8ebd680fea09b152362256ecf7a497b4d269fb43884369476969c71d11f9ce8108fabe8986c6297c819d3d1c604113b31985ad380566326892c9a677b65d005031c2b63fc2c2610cb9eb916cd0e6bdaa8a9d705466884ddea5655d44bf8e569e6c5afd4eb5bfce2ba8761e22f6c376e14b9c8", 0xa8}, {&(0x7f0000001000)="375f42f9544f16ad6c0ed2df08bc1351adaaebd69a29a4fdb745e889c6691fdb994544af71e1fe3be94be7d9235dbefd595e007e54378ee9892e4e2dd8aa5b757ff33d71981ee700816fcd52718fda8ea588d08ea0e980b2591571a922fbaa9a14219b353dc6f318e32e7d6f0ab6b795096c054004d43259ffaafa0b9c42b08b148928862bfa602171a5c759bc8069f1feedf7225313b65087f0823686ef5e8db8dbc9aa8cf2eaa88de1560eac18262c06a2621d8a48c933a400692b75be98951310bee0ebb06f6439481d1ef673a7694982ac0b666d0f83ac", 0xd9}, {&(0x7f0000001000-0xcd)="955c2ebef1b794021ede5a641057e8a17238c86078bdebc0de2bae8485735ae346e61254f4b25df0aaf5088822c673728d457ffabf5936a1b444603495b61fbce778be3a5f7cc0631238ad51b15467c3d25bf903d8f7e395ac8fb00578234e6e78ac83392309888c609ef9f2f1942d053628058d56581b1dc106460b9906412299e54921d99061b8c1e61d837677fdd2d231b256fc03026aae1df5ee5528f7ff9af6efa496a75c19dc8b1a0ba907f992b411268c81d4391dc0be6be629ff94513bd399ed31aa5904cc3e722f16", 0xcd}], 0x4, 0x0, 0x0, 0x0}, 0x3}, {{&(0x7f0000001000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x2, 0x4}}, 0x2e, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0x8d)="68ab7f91e35f870f4b9a2c8003c5906dd806ae5ffde98e0b5cc63c3e2f6e0bc645ddae2b27c6796101e627a1e3f546c9d5b3cfac9426d49c72b9487c5ff8b34be2f8435df37549ceceece15728b69bcf48af454f58ad43dc7a157576b54d0fa96a5b670a9a0639f5c4cfb3b3bbe607fd05105f64d050ac6b346e7255de790ffd35eb92f40cb02b8b5cbf9e626c", 0x8d}, {&(0x7f0000002000-0xae)="caf89aab75e469ea0741d62e4b55be97504da514fb93a7c615495ad7dfa3ee2a911ac9f26c5804c140dab37b71232bc97822bdc04a42857e9887a1c0cde2609430ce949691ed01d6099729da724ddd5fe2cee7e801555c0fb4a65a0ab0adb80aa078865fddb6179fdf76666aa7a3c51fc610ea3c0b4f5a3b77e8f2b84876ecf6645a5a8eeb79faf3270ed61271a993040d51c21a74d7d4906a3da75be3ca5edbf1bfea07b12ad065206fbe01ebb9", 0xae}], 0x2, &(0x7f0000001000-0xd0)=[{0x48, 0x103, 0x7, "14887767ad2951f1af11570d071110be0d446d21072999fbe90f3055907caf5bbdf8f6e3ebcd58d5792e589443850a1ebe06f161"}, {0x88, 0x0, 0x7, "f425f170cd133dc30a104fb7d3c311c3ebb1a3f07e40217319ef7f64249dc40141d073572ea15c32a1b807de87dc16ccf3b8e872e5102d5e4bcdd9e1f49d0a0874ea52b21f780c29a2020eff9f929f1413eb2cd297003f0af7c55fc021da0c43cc0378754302dee1771b5eae539d65bfdf96224dbf7d"}], 0xd0, 0x10}, 0x5}], 0x2, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000a28000)='./file0\x00', 0x0, 0x1}, 0x10) [ 94.613531] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 15:44:03 executing program 0: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1ed000)=nil, 0x1ed000, 0x0, 0x45832, 0xffffffffffffffff, 0x100000) r0 = bpf$MAP_CREATE(0x0, &(0x7f00002bb000-0x2c)={0x18, 0xb4b4, 0x9b0, 0x7f, 0x2, 0xffffffffffffff9c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000709000)={r0, &(0x7f000070a000-0xa9)="ddcbd19b0b1280653804d77eea7f113962a1e7157fd3530141418fcc7466252775aeb2bf8dce46aa7e388202882496b59a52b86eed2664713320b34ba5def8c2b174b0f9189e99db2099623ee6a5e593b8230415a64aa919677c3b756f5ba602027117d33408c950a161bb908d016ec002ec3f7918bf1280b237663c8d5fbcb9afad556b605831194135902c69527390f742b1ee026d6efc3535f5558042a92bf482a0de3448866cdd", &(0x7f00006c2000)="abd34a72be173f9c8eb58a5030fdde99d59d6d22b4d094ba77feced27a1ce5ff55dc58005003a033631e4e794ecd11bc9902c438a13e319a390ecf2ab0fd15308a05f0744d37051b3231a6545ce63ef9c8a1d4da31c2bf8ce8b69315ca0a6f452cbe08ba1b8067fb0bf49d1f69c2b13f0daf3c62e69bdd1df28eb6f7d7399cdaa88e36c0d76a2e501c663dc917d20573316bd4e7c96dd97653072af6e896ff92fdb971eee2d65dc3347b3cf76af5c3ab25c78b37d733ff4ce7100daf0ecd8b8e2d0bf5e03cd97ef8a2f3c2b17166cc41bfcc3d8bb11bf88f35e1", 0x0}, 0x20) 2018/01/16 15:44:03 executing program 7: socketpair$inet(0x2, 0x8080b, 0x5, &(0x7f000065c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x0, 0x3dd0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d80000)={r1, 0x3}, 0x8) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000001000)={0x24, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @u32=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0x1b, 0x80000, 0x7) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000017000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000016000)=0xb) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000018000-0x71)={r1, 0xffffffffffff2478, 0x69, "af6ae692c8f7b858df0dccaa3c286cc27c0e08c04bb95357c9eae724e62cbf5acdec91cfb8d0a80674bd6371a97a8c2514e5cd9395e868834e40d24852acaff0a5b4c897704ec14c75f8b459939a48965288a2ee74ab27f5abd20ac5952af7ec83e1270cb950bfd92e"}, 0x71) 2018/01/16 15:44:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000389000-0x70)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000fdd000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x5, 0x0, &(0x7f0000e63000)=@generic="5bf4e0b2f77cf25e0396179d09a89098", 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e3b000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000d1a000-0x28)={&(0x7f0000040000/0x3000)=nil, 0x10001, 0x2, 0x1, &(0x7f000093e000/0x4000)=nil, 0x1c0}) sendto$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$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc559c4f0df269dfc52a7e3cb54eea39b4717db22fb77f5e39d186177d25a6e07f", 0x82, 0x4, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x4c9}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 15:44:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000544000-0x1a)=""/26, &(0x7f0000036000-0x4)=0x1a) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fb4000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e36000)={0x0, 0x0}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000256000)={0x6, 0x100000001, 0x1, 0x101, 0xfffffffffffffff8, 0x6, 0xffffffff, 0x7fff, 0x0}, &(0x7f00001ae000)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001f000)={r1, @in={{0x2, 0x2, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d0f000)=0x8c) pipe(&(0x7f000047e000)={0x0, 0x0}) getsockname$ax25(r3, &(0x7f0000b49000)={0x0, {""/7}, 0x0}, &(0x7f0000ce4000)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ed8000-0x20)={@generic="ff47958de9ac2686b4e125c9a8af4a5b", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00004d2000)={r2, 0x0, &(0x7f0000df1000-0x3c)=[]}, &(0x7f0000476000-0x4)=0x10) 2018/01/16 15:44:03 executing program 0: socketpair(0x10, 0x8e95212236e86cb7, 0x81, &(0x7f000028b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000df2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000000)={r1, &(0x7f00003cd000-0x88)=""/136}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f0000e17000)=0x0, &(0x7f0000325000-0x4)=0x4) 2018/01/16 15:44:03 executing program 1: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000f3000)={0xffffffffffffff9c}) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f00000f4000-0x38)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f00000a3000-0x52)="ddffad64b02e2450e4a9db91e0e97738727a53b04cea8b1089fe5e03830f39f9f4c2ad68a255a3b2d90993eddf97d9f27715ef528cf58ccb98ad7914df3bba06bd0e730a4d632f20278a9fa7a0a1d0a17557", 0x52}, {&(0x7f000002c000-0x92)="5bec3631f57757d9a4c981a2b3a991625381d4e0444924a0690682b3bca5067003ff810459059736f4c7b1cb361745c3004bebd84e623d9138b74c0386e4e6d597424365cdd0eddf7708f5fcc00c4df83317bb762e26b5111c596c1e817e9992808cffbfcca6a44c66207af855866867ca149932807d228b891796030eaada3d079f96f8909ca6f6943f21aa229bdc8a097f", 0x92}, {&(0x7f00000bd000-0xed)="050aa9130c5bde022a09cefa9eaacea7e4e586040ed5e30aff61de0237bd93e29488fdd5f688a8ad381bbcca14d186dd3edc4b641f371418a85306584bdea3e4cad1cbb0d6403ce010e662b043bf84926170ff0921bac55e3c33171231f6d398a0b7b6a61209818806b928f4d7e8373a068a79cb7dac1a6ce5388b890bb4dc9ee1b854a4ef03f42718ce7eeee05d23da3f4a3075bff9ef0f29cc7f9b5c5b65585a2204f6ee10fceca40e275dd29c12062afbc14a2480b9376519c8611abb0c148b39afef7c42d5efb8230971b6d166cc0bc0ef7d145a3fd3a80a7b390d5b62da937b9600fd84e4b5e562af649b", 0xed}, {&(0x7f00000db000)="fbebf8c6391aed20c73f266726bb66293f6864a05e8bf844938a3ea81203ecbb770afd5d2ec2b21498a86d0984f0e4d1dd008a2b97b26c90d79a0bbbc6b2284caafd0200e939694be19a46b3f9d653381ac41bc7bb1ea6b1e6fe9976b71072b787fbf42a047d51a7ea6e768462bf3b1527d97e276c27d057555e2d49b0974e1b67d4375a6532e14a", 0x88}, {&(0x7f00000f4000-0xaa)="b5593bc5b608bca46a443c0e9844aed1618f21f6fa93b6ce31abbc5d86ba509af02f9dbc6a4cc487bca3e15ed716612266ce2d51591d30237744b5c7fea33e885eba4e02eddf1314249b4abed87295b0dd0ddc63980ea529718d034dbada72d0d28d73ac221aca43d22a0ed43ea49257a24546cc184247e501d03bfec7d995b9b9f7e20ee0d2cd5e7b5e53ed982c05df2eb163e94cb65dd375476e73b9404fc46c6f0a3cf5a390ddbbc1", 0xaa}, {&(0x7f00000f3000)="", 0x0}, {&(0x7f000005f000-0xdd)="276468f1f6ab4b9f1055bc9745de482c5b54d83f0888cf62dc7e413d4839f7fe5ab6a0a6d03b79b3ef13ba877cc1b985c3e3d9f7550d4c4c45953c1e6948464024fcbd8927ce06d28f12f110dd39942312ef7de49281eeac5eda642d5f8700bd5afdcb2065f8719d87ec3b2978a22d40f8363674c7b5945bff1d0a4cb10bef38be7630ab01bbd4b51255aaae02d91d743f5bdba637dd9f388daf35de4412d786cbaf084bf84caf245573b511776931b2cb668d36bdf7ef7ce3aaddb5b11a020233a5122af40f51c56b2fa3fced79a63b35dd152fecf4282d0d9ad9dfc0", 0xdd}], 0x7, &(0x7f00000f4000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0xa15dac7e80b2340e}, 0x40440c0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/16 15:44:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000097000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000f40000)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000cf000)={'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(0x0, 0x3, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x15, &(0x7f0000f53000)=""/148, &(0x7f0000a33000)=0x94) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) write(r2, &(0x7f0000a31000-0x24)="2400000052001f0014b2f40700090400020007100800018bffffffff0800000000000200", 0x24) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 2018/01/16 15:44:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) bind$netlink(r1, &(0x7f00009b0000)={0x10, 0x0, 0x0, 0x10001102}, 0xc) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000-0x3)=0x0) 2018/01/16 15:44:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d10000-0x8)={0x0, 0x0}) recvfrom$ax25(r0, &(0x7f0000b9b000)=""/122, 0x7a, 0x40000102, &(0x7f0000bee000)={0x3, {"74293670602a8a"}, 0x80}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000dd3000-0x4)=0x0, &(0x7f000078d000)=0x4) 2018/01/16 15:44:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c9a000-0x10)="d7ab27195f0105235600602dff05000b", 0xfc8b) socketpair$inet6(0xa, 0x5, 0x7, &(0x7f00007df000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00003cc000)={0x0, 0x0}, &(0x7f0000007000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000668000)={r3, 0x390}, &(0x7f0000af7000)=0x8) sendmsg$alg(r1, &(0x7f0000c95000)={0x0, 0x0, &(0x7f00009db000)=[{&(0x7f0000f88000)="2f300e09d8dd39ed2547306402136dc6", 0x10}], 0x1, &(0x7f0000e30000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 15:44:03 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x5, [0x80000000, 0x6, 0x7ff, 0x3, 0x9]}, &(0x7f0000004000-0x4)=0xe) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34529cf1cc6f669f, 0x0, []}, 0x90) 2018/01/16 15:44:03 executing program 0: mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0xffffffffffffffff, 0x0, 0x3, "deeb5a", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept4(r0, &(0x7f000040e000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001c4000)=0x10, 0x80800) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000038e000-0x4)=0x0) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000708000-0x4)=@assoc_id=0x0, &(0x7f0000206000)=0x4) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000707000+0xa75)={0x100, 0x1000, 0x200, 0x400, 0x9, 0x6, 0xfff, 0xd5, r2}, &(0x7f000012f000-0x4)=0x20) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000706000)={@loopback=0x7f000001, @empty=0x0}, 0x8) 2018/01/16 15:44:03 executing program 5: 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) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000c3b000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000987000)="", 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043b000-0x4)=0x0, 0x4) 2018/01/16 15:44:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f00002d8000)="9095ca4b6600d53c12ea947e40500dfab4aec40dc708ffd0e9b2e5c6579c54ee097a1fd0bececebc87d8da18bdace350c93492d198434dc6843fceddea958f970dc42b0a68b93efb9639d004fca197fbdbc1050056af9d9f63e13be706be438fd7a42460ab270e4f1d7905162cd1b108b8a7cd0da59e4ee08ad3afec988a2aa12e1a4fdcce49", 0x86) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000043c000-0x20)={0x2, 0x0, 0x2, 0x100000000}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00001ea000)={r3, 0x1f}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1, 0x0}, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f00009e6000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 15:44:03 executing program 1: unshare(0x20400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0x5b)="af3a14d5bf4224664418531a1159f6a997a202e567f8af623767bf56ff32c97f0d3e2dbbcd8b687c318fc14008ba0722e5f5b39ec10e4d1a2340ae28543c935edd6c9bceb8c206853e2015ef661efccdcf47a58d5e03b3bf1b8276", 0x5b}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000002000-0xf2)="39eb59b43bed613af1185c7eca76a26d0bed2017123d9e9dd3d2132914409e5a4650f5844977b540d81827a817ddd0e0939e4d9d3dd36cacb63d88bdbd9a218672078a27ac5e1d5c6769b34d029efa78a5e0b8bf6d806a99e797f0b09c8191c663bba7f895530d39a730aaf02cb1d9623e7b027e30e6a2af2ecfc20297e03f541e9ef54139edd24b16a3facb73ffb6f0dfe9f908103a61784963f60a3922cef9ca923109841ef32e1fa794597613aa8f793a067525ea20788cb8499730cf08c496a9124c831d1c2a747a38f2c77e7d803afa73b92733521ec37b780324436c0d67792b4188a89f1f0087326e33293213970b", 0xf2}, {&(0x7f0000003000-0xf7)="efee5ea94d89e3d697fbb11ad1231d95c2b9bf996b56a8dfb3f3701d9814e4b6483e65a21406950bb5522d4414cfc7c56bd9a4a23c05517c94da730873c65b48c2c6c586827b0a2f67935ca89a08f4d1a428da10aaf9c39a299f47835ee3d3e411fbc4b36a0deaac83951977369d2b6c55bc4d03054730939f812fe75470f94516466937a0628f1e741501ce2d38319afbddf418754df1b7be4f50c0a8c7239043051fde7650b5680be1ec2cad226556889b28613add1fbb7371cd66e6994edf2247d5a2f450f26b43f57d0d04bff454f0d177b841d4109add744af279a5c23221f3335d37e78ad90596e793505dab8b06fa76f73fc66b", 0xf7}, {&(0x7f0000000000)="ecd1c676795c37", 0x7}, {&(0x7f0000002000)="37fe4f4a34ad0aaeed998501ac33f1db86fa3319d928224f5f42c7fdc726243448302400dfd91d9ebd6a235b55b2c8a359cf766ef23d240358c9b7113e0abe13821a19941d632d7a448f960d2c10da0d000000061e5f8f33dd4e8076310eecfc8583548270bf1ec5fd6d7a8e2a0d7af699a4ac2bb4", 0x75}], 0x6, 0x0) 2018/01/16 15:44:03 executing program 7: 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) pipe(&(0x7f0000034000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000137000-0xaa)={r0, r0, 0x5, 0xffff, &(0x7f0000332000-0x19)="1e959009bcc49bcb1010a1a50ed44eac508f52571fbd286ea9", 0x19d4, 0x10000, 0x3f, 0xc15, 0x1, 0x7, 0x1, "5a6767c688eb460a089f5f39c8d2400680a1e8e5e3dcd81edd500b21b89fa5b01c1b1d21ed9ce5331e84255e0a7f1e21115cfd84c891683f3409d5ebf5bc26ac571167a42539246daecf1fa97fd03891c1d71c3f49a7514cc89a7c67bb922b4bdb2ea031ba177d8d115d3099927dae9bda4807577d78b685f2f77578cd3ccc1f4d22"}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000cb5000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00009a4000-0x4)=0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000f81000-0xe0)=[{0x0, 0x0, &(0x7f0000dd6000)=[{&(0x7f0000101000-0x1f)="24cc59542e8db7ce53a31543cf37c0e33e3ed20187ad06cf8a1a21042aa39c", 0x1f}], 0x1, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f0000406000-0x20)=[{&(0x7f0000ba2000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x0}], 0x2, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) bind$alg(r1, &(0x7f000035c000-0x3f)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) 2018/01/16 15:44:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(seqiv(pcrypt(gcm(tea-generic))))\x00'}, 0x58) socket$nl_generic(0x10, 0x3, 0x10) bind$alg(r0, &(0x7f0000bc1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) 2018/01/16 15:44:03 executing program 5: mmap(&(0x7f0000000000/0x1cf000)=nil, 0x1cf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00001d1000-0x38)={&(0x7f0000184000)=@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, &(0x7f00001d0000)=[{&(0x7f0000048000-0x1b)=""/27, 0x1b}], 0x1, 0x0, 0x0, 0x8}, 0x120) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) syz_extract_tcp_res$synack(&(0x7f00001cf000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f00001d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00001d1000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x19, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x80000000002f, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@noop={0x1}, @rr={0x7, 0x1b, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0, @loopback=0x7f000001, @empty=0x0, @rand_addr=0x81]}, @cipso={0x86, 0x30, 0x5, [{0x7, 0x6, "1104874c"}, {0x2, 0xd, "7fed5e795fa719c803dab6"}, {0x7, 0x3, "9f"}, {0x1, 0x9, "27d994a264aff2"}, {0x7, 0xb, "2cf24eb7c60037c73c"}]}, @noop={0x1}]}}, @igmp={0x0, 0x10001, 0x0, @loopback=0x7f000001, "73023d99"}}}}}, &(0x7f00001cb000-0xc)={0x0, 0x0, []}) mmap(&(0x7f00001d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0x8, &(0x7f00001d0000)={0x0, 0x0}) mmap(&(0x7f00001d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00001d2000-0x1000)="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", 0x1000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00001ce000)=0x9, 0x4) 2018/01/16 15:44:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xffffffffffffffff, 0x5) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) accept(0xffffffffffffffff, &(0x7f0000e4b000)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000092d000)=0x20) 2018/01/16 15:44:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f000048f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e94000)=0x2e) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000336000-0x4)=0x200, 0x4) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000c3c000)=""/240, &(0x7f000048d000+0xddb)=0xf0) r1 = socket(0x1000000010, 0x10000000002, 0x0) write(r1, &(0x7f00002a9000)="1f00000012000942f908360000e1000000000000000422ebfe1bec000081", 0x1e) recvmsg$kcm(r1, &(0x7f000012a000-0x38)={&(0x7f0000301000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000134000)=[], 0x0, &(0x7f0000117000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 15:44:03 executing program 4: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ad6000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socket$inet6(0xa, 0x80007, 0x400000080000001) 2018/01/16 15:44:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000087e000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000962000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000552000)={0x5, 0x3, 0x0, 0x1, 0x4, 0xffffffffffffcc9f}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername$packet(0xffffffffffffff9c, &(0x7f00007af000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000328000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00002b7000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x616b, r4}) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) writev(0xffffffffffffffff, &(0x7f000041e000)=[{&(0x7f00005a5000-0x3b)="f551ed9ce7ebcddaeea0f0f5a0ed975576670363108e95bf183048c7e8c0fb7b99a6d7e20a216794203651579d7a3fba53739823c571fc1fa1a9b6", 0x3b}, {&(0x7f0000cc4000)="8910b29545aa7531fc0305ccd6e0f2aa3586beaabd2f671d4df0623ad7f7d78311093b7b510c135f4305a601bed2b339e93c7905d863e3ec2746e714a1e526416aff17ca495c8938e77e89935e4b04dc33dff5fb35f71256e24bae2a4c1a33085e8f165e3f8c39ca33a719", 0x6b}, {&(0x7f0000507000)="", 0x0}, {&(0x7f00000c9000-0xaa)="ff7299db562d4b783429a91668ddef728ae14fd6fcd08bc05cf8297489fcf46c76061eacf4164e39a9dfbcfedb902dad0e097cb9d3028bfecfdd09d681c2f7bcf324e555546eff305b982049b6eea4e51887eb6d6b3cae1aa8238b5493b49aae12f10e36d015f680c6b5f433d126be65415e637100be35dbfe207ef2708ff4492c26a8a3506becbadd6d3497032f31f182d62d84d065f78aadd6ca49d79028c7539672b67f58883d95ff", 0xaa}], 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a74000)={0x0, 0x0, 0x0}, &(0x7f0000de4000-0x4)=0xc) pipe(&(0x7f00002a8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f000014c000)={0x0, 0x0}) sendto$inet(r0, &(0x7f00007d7000)="", 0x0, 0x0, &(0x7f0000d17000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e59000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000091f000-0x4)=r1) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r4 = socket(0x1e, 0x4, 0x7ae) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000bfa000-0x4)=0x5, 0x4) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f000027a000)=0x0, 0x4) setsockopt$inet6_int(r4, 0x29, 0x5f, &(0x7f0000a70000-0x4)=0x8, 0x4) socketpair(0x2, 0x3, 0x7, &(0x7f0000e26000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000c94000-0x4)=r6, 0x4) bind(r4, &(0x7f000083b000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x3}}, 0x26) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000cea000)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f00001f3000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00005fa000)=0x0) sendmmsg$alg(r4, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) writev(r4, &(0x7f00009e6000)=[{&(0x7f0000df5000)="54449fc4f1e3f4e5c6", 0x9}], 0x1) 2018/01/16 15:44:03 executing program 4: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8bf2, &(0x7f0000dd8000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f0000dd8000-0x20)="5b6dad444b7d467cdb000500000000000000000000ab00000000e700207222d5"}) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a26000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd9000-0x4)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/16 15:44:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100002, 0xfffffffff7ffffff) bind$inet(r0, &(0x7f000019d000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000037e000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fea000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000cbd000)={r1, @broadcast=0xffffffff, @empty=0x0}, 0x1) r2 = accept4(r0, &(0x7f0000cf7000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000873000)=0xe, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000582000)={0x1, [0xb3]}, 0x6) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x2, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) socketpair(0x13, 0x1, 0x1d, &(0x7f00006d4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000a49000)={&(0x7f0000c41000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000cd6000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000674000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000a5c000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x8, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0}) epoll_pwait(r3, &(0x7f000037a000)=[{0x0, 0x0}], 0x1, 0x9, &(0x7f0000980000)={0x3}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b93000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00008d6000-0x8)={0x0, 0x7fff}, &(0x7f0000a20000-0x4)=0x8) sendmmsg(r0, &(0x7f0000a95000-0x1a4)=[{{&(0x7f0000049000)=@sco={0x1f, {0x1, 0x800000000, 0x7, 0xffffffffffff420e, 0x0, 0x1f}}, 0x8, &(0x7f0000da5000)=[{&(0x7f0000bf7000)="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0x1000}], 0x3, 0x0, 0x0, 0x10}, 0x8}, {{&(0x7f0000a74000-0x1e)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e, &(0x7f0000c87000)=[{&(0x7f000050f000)="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", 0xfc}, {&(0x7f000065f000-0x88)="8996ec4251ad9d0d60104f248df5c6da6a67af73733fd0caad01b464e77ca08b167cfc29258528b50618579be3bbb9bfd7e8f4e6a0d971735e375c001acad6b4dbdd96e6b8cfb87b4bad55ec0e7791142e45cde1d9f633c52d2bdda24e71dc796eb135097320a5fe0db0f5972551bc31f705bf6594479cb7537c6e2b98c8cfab85eddc70f2cc465d", 0x88}, {&(0x7f0000c34000)="51b1572fdf5450cb2f9e95ff1ab4ea44bc5456c7edd4bf0df6c6e38cb5758d69b5056a8d9b042ad72d33933840c1242efff2ab5aaf5c162f00fd7257a64a8716f3b83b4c2163c6d1e7593f80843ad57f00573a97ce64", 0x56}, {&(0x7f00006f5000-0x82)="2b3d199e950c534a6ecf55dbbe0d3dad3daa850e70e83b8d237e864ceb375758a1ce7f0a580cba8c3a7c77cfee175f1b86ece156ec25545ff8386c83448da12a72f8a25a0c06295b25556fb32107a0d3b5db25041354ccc751c10ac450992f01c6a8c1737b98c50bbfeddcc587a9ff304214c6a00abec72920ffc5b7be6516fc4a59", 0x82}, {&(0x7f00001da000-0x88)="0138d95a93b099e284e21242eb76d97ffb05d8a360943796e1676dfca36e801377e718bcb7ab1c9e98fdae8bad75d49124a1fd821a07490e7023f7373114327c9937d1e9c054d683f92a7e0756a1a53acda5bc61f02d50e17c4772a6fa136fc838b634c79b13ecb3d16d647946ecc5e0226488b649f21814d83f173aab3e362d6f3f9cf2466c9b94", 0x88}], 0x5, &(0x7f0000dc9000)=[{0xa8, 0x1, 0x100, "68113e06a9a7b4c7f0ec6233105c6934dff548d1739d76c0b09ee321f594489749a0acf101b394e4b79b81c26c95779657edfe958515a5c60cc54c28718833668ad7c8437895bf2a6c90fae3c860f05f9304215bf8023e89629509108067a1bb66e4292fd994720587881217b1ae40b61d38b5e6852a5d5e8349b6b13a20c5cefbab4ec274e1a5b114d4f26ef2e28137d3574a5d"}], 0xa8, 0x40000}, 0xfd3}], 0x7, 0x20000000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000daa000-0x1008)={r6, 0x1000, "78f91d6317eabdabea1b460c22b341c3560a32fdccb12c08927ec4015037d92cc4b40ad8a0defa38fb188cf914561013674b3c6c4cb352c70ae5c27d79685c8dd51bf657041961657e8c0952da71b19d2cda2d9a4774cb2bfe5007191aeb03cf97f86631e61126f1b84ee2e057e5d9010e53e76108bdd7bbfb90defacc6c2c787d8a1d8d32deeb1439725fb59d410f06e40bf55aa02622ff1f8b3cb169311ac22cb20bcb2dea199e0652dd852e3246902a0b8c02380493fad9a9f7ecb7079cbeada62490a5f66d2c040c4601da5ad5c263fdffe1880347c69d1880aa48bda1c8938d6797c121f5fd61c4c2d25752751a3a0bb5278cd063adf4e69df289ab0a465b4d3c1c89f7ae05d1f4a1752a04cf2b3976e5f17f8c8e12fd29ba95c9eccc32c2e9478d693126703e79b58cc3a9c92c026802ed99ab7a1cc4253a0a7f06438b334b01934c9a2181dff95ec45bcc00ae7d3c84e34d821bf92db292a977aa6a246633eca822fdd6798a77e2e299074a7d2e3f122e35c0c74a17a38f431d724979c09c2e1f7cab0477e2d524805e7c5f3b62ab4e31132396b1e26664ad6d644147cd20983b8a4dc5a56f8778609b41cd03fc678fff91f5d31485869720d2f2cb64d37e329c140f84954cd3db5ee93378111c1385ce7e67a6cd3825cd767085784038f7c2b9b50de7c376a1535640c1450cdd3fed71318b86bf6eddb87a2edb7cb1436d783009adb2276b169a0f5d353a7a993c03f943649f5fda88af3223660289f870740bddf5689dbe690a75b39fd4e27a46462e7f236ba5495d25aa1c90d58c6e56f5ed991333accedf24d61dcd23aab454359678831f8f5e47b6884edfb478a89b9f9cce0b2d051573beb45db96dc02f9931b85a4e0668f84f78331973330f323917b20d30f9c262a49da4992e86b0c4fd087bd2cf730e5da4529de9bb0935575802524a7488153eebb83f1e1e016e21fabbe0b05579c3f677a1924c9f1165fc62987510b8e68c626866ee06abf3dab7bae03b59ecca7f252bcea8ca16abf59b3aa0b8ad697be03f98da6ab8808b5c4b2e5163e0d70d064eb353bc875b8472bee80b1b5c4b2a8c124b62e6ac746ca7bdcf6fb0349ca78cd062035117faf3e821becca9efb090a36c218a898df9296687f852fc0f25bb05b63f13523254676870e2dd074f7421cd690c307cfc91aa1097237e81bdfdc028926cd1ae8228137ff7f170bf8e2789f18400bde18d1d0aeeef8d8c1e285c1e2a2fcf0988a129eb30aa76269aea80bf45e2addb3cdde2a036773526b05d874cbee89dae1caaddb9b9fcc6905515f3515208bb69ae69e96a8771dc3c50d5656eb6c7d0952fe9884368a10da2ddde87cf043bd9593b9a961d40a40e91ce36d802fd2ff2ab83614f25b476e6da5ce65d64ac5449ac2c242a520ea1ea6cb3db431b5d46a44548cff9c7597de46adcb0a57d7d8ec713eefe555e80d94de79c103060af12a96c34d978d93f25ef6b84bfb932f45facc1ed858f0c10fca78c4b10957dc9c93998fb0e0539625d4ab2070af6e932a709965413786145a75e540f93d6348faa22865e587843ee7d0f54872e70252b3f2c7c2fe3bda3acbbfbeab3232e8763793333e14790a7035e63996a1490fadc943945bd27760c6676f0a5a5be552509a20757f8ccb36f0e8d6c22c0c391341b9d0d73cce9ce876e0d325d08d83583af9abe44b78d1e62122211780a5c036b83298585f2e957497201d2c5fd2ce4efc753b40c73aecea54f79bcc09efe2f9b64a1cd9645b1e700eab17f61ac2c596cc151a7e695e82e5fa966a33db62764595a49fee46466d167e95338c41b322a6873f4305a5f8d0fba5be372c3f854f6bcc318799872e0cc5290f9052ac5718938571f2d558c033085a84a9d5f3ab58c75bd61a4a4507b9a628590afad92de17fd38e5fac61daf98eb202db279b05bbd6346db0d0833d3c41f00bdedc08924d6fdf68e427e932ad7a6c46a88a4d963b3d2f38404bdc0da70f62efcb160a88fd096b11ca88b78128fde7d4954f8f51adf238f15d283548a77c307320bede0be84bac6886fbbf6f4fc4d7f5f7ef1ec2f612607af579fd1d5980d51a0ae30a1677a2e9a53330e271cd488f3e9276daf7deb29d2752ef0e9564e041d84a06c1e264bed830150e941226ba1fcb141d477a07dac747dbb55507e53b5d186a2f4121c951a202ade2eceedaa3909f6f615a2a2012ea44c4e6bf4f6aa4f5f697540f9d057f4ecb5c4fdfac20581c977d3621123d5368da1cb5a7ab6563f2692b6503a7dd1eabc61a7ec734a43f3df69fa8c5e375b948bfff8e9c4730d19c46e154f8ae0bc6d75f04742e2acac0345ef28727f4256ca5da24f2f032337e7a26bf7d4b56fe17d9b2c1dffccc514d25478aeb86a9f79023ebbb2fc9ff073d586dc9d648bcb4f6fceb19c31dccccd65411686931c50e3b0f9f3049e9eb398a9087a4931141ab6c4a03be239e7617d9c6bb43a1844326257c2d498f0369d293bfee38fcd2c05a3f5ccd9cc27bd9dc55d9289a76130b05a678a90751cd30fa9d9af2e0e4aacad242c4632c173e26ee166d7e3fead5016881943a6b0d11726361c3adcbcf3418792c9825859c119c29bfac81b2a143f296bbc96b94c09afe2c2f03248d9808e6b90968835886143a81600a5cad06d789fd62b33ba460c5344b12c47182e15be88a0cf89bb595877d32e69fc36310ea4819d7f85ef89b923aeff3dfd4a1aeee3097baee98bf8dc3334a8df323fcb318941e59ede40d06d7b6628996303254197819cb1e73881d0ab38dc940339564ebf482e964adcbad004a0eccd232ed710b7f24eda3e3c7298c9755a5c14911f2295c8edaa49a4f8a3145758ab981d14e2a814c813736a601102c67ba78452dc84e80b29320a9f5d20b13460cc909d77871fb46a21f0f94b6b11d05c29382d20fb790ed32cdc9ed293487b7c32068613a015cb44236c76b4d7edecae2a0662496b712db0643eb148431768c7b97f6988493a8b17efbde6a38d2c1b83bfa1731d50210b170413438ad8e0965de88648bfe38a0eb9f75512e914f9fd7dbb223d2dd1b8c0b7441bd8274e4e22238dd272772bdefc75893549ec837b292fc8b5d1ac2b12b840084fb5e572928a74cf72e99006af5a2ba100862c43b7be5a07035d8f8479f31628b0e0224543b951a0021988e02f7bb5a486911f9c7cb1a432bd4ba056520ebcab7d8e6c76bb015dfcc80c65d492764589d666a4c468282aac2447d57f82211607cf26660002769b018322b6674f377bf8e3a7d039ed7e9aa1e3173094d803646415f498ea1fa97965a3825f341630d37467bfd7b9f5c617e7e7409f58d2772206f70567ea751727ac0e952f767114227d3d0bd805e0ddc6594226cab8f995f3a2803302769dd6f432eeb0bdc9fe45375e37d5b66d47c1fc35cb85f610f91227fd9d06e3013a301ab897de316f584a89399d74994011ea1ceba9fd86b7554ab80c4381539c653e1962118e523b96a24ec83dd817291aa88a1999425608a586855e5c4692808869eaa11f31734e0c19c29fe30a39991972224dd734272d61ccfb3b93104b424b7befa27dd73a8360cdbca636756ba0aa63e08f3c943dee15771524c9a7d41f2b90c28eaf4a896c001fd3fe3f50f61238de0a9e3ad97176b07ecdc5d49e77d5dada4cbdd0ba27e88627dda3a1878d626079068ef6c3a4f5fd03da1c186062eb114d71b004fc23476c9b8b9571571669b1f0beacffea1918819b472d1c9b2c893a40a956f7baaeea6d64b7e39ccb9f1446f9ff2d600eab37d7d27214fc0a68ffe8c3f403bbdf250bdb3d35937451ded0ede85b211ae14aa29c09afc8ebe5b7b1a9d9a39c553146c1426c3a75f2e60f7fb7e9fdbbd62edf7346ada7620bc8b0f7c0789011625826e0165f7ddb70455b8c7d05250ddf4d032c0ec45edd770a5988bb3c00f4c04f600629d75530848094c76c7b44a4742a024c3ca0d50c5b1ce7fd2a1e325379cc9aed49401815aaf6eb8cdd8598c6eb3fce0260164784df62963acb897e0db7c3b9a0f266235456f33af4877e0d0909701179f643d25a320dfd4863bd76ce9a5c97376b428cb183bd25cb143cf996f8da7ba56983a25abcd85718e04cf241cfb651694ffd932bd5ecd41a08d5e28c6e284e87edd2c9ccd835b6bfbdbf5ea3afbf42c168aa46dad3d3c35ec500abdb445a37f883fd442c98db3c53e8159569b64a57bcb7bf86ecd3c3eb978e7033e6c31fea4057360ebaa9f55cac55ab1cec6b93f8ddb97e0cde37c235f8b9bcae5c9659691ff33e5c1ae2544795bd98bdbcec10bc5b7697fefb52114b6b72d828a9f24607b551e1e398b2d71df90585dd5632c66599ee8a6813e4724602a6b538cc96d0d54073ce9f755c3c7673f5c827b8f75f8ddb1b22b62b8f19fbafadedd75641dff11b6ceda1b764a136856f76218ae143f47147b2e909d09daea8ab444db263d74badae8167565858dc505cd7caa9e081477bc43d82e2abb3ea8ff6eaeb2d1b402c02e81dc268c94cc2aef45492b2479510d5aecb756a5365971639c34e556654b43fc542c75f3a36bfd4ab37b0b0d767a2a4940f93b584af45ed44a6c29553d062d957ffeca287ff4d26d837c72aa0720957a50e19ab864809a2a654d97cfa16cbd0af2c9208e8a0c21ebcadbf6a3bbc64445d28d1d16cc025347e18b9d89e36b35964255fe9e10ac2f54416747ddb39084a228b57d67ec257d4e30340b385123aab4795ed74db956a067a37c69b25bcb1ec9ff1aa10bbb7c8f4791bd50605fa8b9b9f7a002d35e8a1b7ecade297a5a1e51bf2c21e2637f868a200b41a95b4e49030111dbf4525b79bd9c7de97c77ffdc594eec797114c43e4bad6f49db6e9af83a7920cc1624541edb51875f7a2f1d5e01f680b72185b0441492d015e9c23580f06188126a87851adfbd4af92e8b2fd8b208251f44b1c5f01d310a5cda88b520d0c27376a4f8edbc7253a36e8924ba53ab2d6ea2ac18f5c1955fbbac43552eff9f72a6edaf1e03c07c76205f7893b3dd8337bf50666dcacfe881e688803c472b5e841a1556aaca9130d4a14817022f6f36b19eb1233accda2516578fd379dc6795f80314501cbdb6fac80ffefac477deff42a53742437118e23c229935df48edba42afc0c8c64024d868c36d8c117c25602339e76533f8154148f1556d4ddac5736fdd55bd1fd54f26e28de0a4d5b197d7ebb7a30a3b86cb9418e00aa2d97543e38638d3cf34ec3b7da83feac9515768a9fca4837507b40f19aa3efcb3982e2f04d0d09c2d6ba9289b1c04e8c3fdf18ca56b9018af64627fa59402262f5c0fdaa3aa1eaa84ca3f9b05dabda4fae2ad2ced249aa1a1502786bbd10256403d278a723cf9952f40e510a0ea98e6d0cca63c4a8c39fd92e567852408bb05b5dddf07d9d764255409c9c80aabfcf19606b671649f7d557d919f29758b30da9d54185d04a6a058d9a32f9f47b892ca39ea9a71d1e6d99dccb49d57e1501597beac2124d9f20bd5b5dc5f9304ad08293cf1a59d238cdfccd794c8937cb9e460f76f8cb1bbb289387585d0177992b0392320ee6f679c254abda935529d6716991905f96c5c514a8ee0c3922723478559bd0ea4840dd290d9ef7aa17b730f55904b290a1122a19ca766d391cf7dd48858671da67fee20f2c2ffacf23358a65dbe340247049dc737847b0aee100c138d7e9e1f38591990238fbf49088b487514891385dad7a61de0a0c5f57f02e833207c855d9b3970f2f41b2aef84f9b3810072a9064"}, &(0x7f0000a05000-0x4)=0x1008) 2018/01/16 15:44:03 executing program 7: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13c, &(0x7f0000aeb000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xfffffffffffffffc}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast2=0xe0000002, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x1c, 0x0, "a6fe30cbee6a2f2fd016616e23b8399f20d90812"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x478]}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000299000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000035f000-0x4)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000ae3000)=[@in={0x2, 0x0, @rand_addr=0x891c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aed000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005e7000)={0x0, 0x5}, &(0x7f00006b1000-0x4)=0x8) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000559000)={r3, 0x8, 0x3, [0x1b, 0x6aa, 0x1]}, 0xe) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00006bd000-0x1008)={r3, 0x1000, "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"}, &(0x7f0000aec000)=0x1008) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r2, &(0x7f0000aee000)={0x1a, 0x1b, 0x4, 0x7ff, 0x401, 0x20, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x2}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00002af000)={r4, 0x39, "ef9b8e315dd3b5beb9d7e630b18fd7a2f058f47195a7734122ee5964e40e73b9a70135b927d4516ebfe8a73e72b60eb68bf5d77be4269356f8"}, &(0x7f000071e000-0x1)=0x41) syz_extract_tcp_res(&(0x7f0000575000-0x8)={0x0, 0x0}, 0x2, 0x0) socket$llc(0x1a, 0x3, 0x0) 2018/01/16 15:44:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0300000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000754000-0x8)={r0, 0x8}) 2018/01/16 15:44:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x8) listen(r0, 0x9) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000cef000)=@get={0x1, &(0x7f000035d000)=""/178, 0x6}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ca4000-0x4)=0x8100, 0x4) socketpair(0xa, 0x80000, 0x0, &(0x7f00003bc000+0xe80)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f000058b000)={@generic="c9838597282bf91a49a606a8eaf926b6", @ifru_flags=0x3000}) 2018/01/16 15:44:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000723000-0x4)=0x0, &(0x7f00006b7000-0x4)=0xffffffffffffff5a) 2018/01/16 15:44:04 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x84, 0x72, &(0x7f0000000000)="", 0x0) 2018/01/16 15:44:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000002000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000195000-0x4)=0x10) r2 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f000025c000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00005d9000)=0x100000000, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000fe3000-0x24)="2200000016000700ea0910080900073f0a0000000922000004000300040001008c45", 0xb) 2018/01/16 15:44:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) socketpair(0x9, 0x5, 0x0, &(0x7f0000ba4000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000094c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e0f000)=0x14) 2018/01/16 15:44:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000bce000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00004ea000-0xc)={0x0, 0x7de, 0x20}, &(0x7f0000c82000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000254000-0x8)={r2, 0x10001}, &(0x7f0000f78000-0x4)=0x8) syz_emit_ethernet(0x2e, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x7ff, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00008b5000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001d2000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000f35000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000b48000)={r4, 0x80000, r5}) 2018/01/16 15:44:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f00006dc000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000178000-0x1)='z', 0x1, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r1, &(0x7f00004cd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d78000)=0xff05, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[], 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000092000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00005b0000)={0x0, 0x0}, &(0x7f00006db000)=0x8) bind$inet(r3, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000b90000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000291000-0x1)='lp\x00', 0x3) readv(r3, &(0x7f00005bb000-0x40)=[{&(0x7f000058a000)=""/117, 0xffffffc0}], 0x1) sendto$packet(r2, &(0x7f0000431000-0xa8)="", 0x0, 0x0, &(0x7f0000d6d000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/16 15:44:04 executing program 2: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_wait(r2, &(0x7f0000cd9000-0xc)=[{0x0, 0x0}], 0x1, 0x0) poll(&(0x7f000000f000)=[{r2, 0x0, 0x0}], 0x1, 0x0) socket$llc(0x1a, 0x2, 0x0) 2018/01/16 15:44:04 executing program 7: sendmsg$key(0xffffffffffffffff, &(0x7f000090b000)={0x0, 0x0, &(0x7f000030b000-0x10)={&(0x7f000008d000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xffffff98}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffe) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/16 15:44:04 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000012000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000012000-0x4)=0x14, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000011000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000-0x4)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000001000-0xce)=""/206, 0xce, 0x1, &(0x7f0000012000-0x14)={0x11, 0x1f, r1, 0x1, 0x44, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [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, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) [ 95.138760] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/01/16 15:44:04 executing program 3: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f0c000-0x4)={0xffffffffffffff9c}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x2000000000000, 0x4) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000177000-0x4)=0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000ea000)={0x0, 0x19, "5def811a5b94d4bb6998c41d88b9c2f839ee7771f6e786e2d4"}, &(0x7f0000f0c000)=0x21) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f0c000)={r1, 0x1800000, 0xc, "1d6bd1c5b7f399987643a0a1"}, 0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0x0, ""}, &(0x7f0000f0d000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0x20) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 15:44:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000082e000)=0x0, 0x4) accept$inet6(r0, 0x0, &(0x7f00004b6000)=0x0) 2018/01/16 15:44:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000924000)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f00003d7000-0x4)={0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}}) r1 = accept(r0, &(0x7f00005f7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000703000)=0xe) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000cce000-0x4)=0x0, &(0x7f0000131000-0x4)=0x4) 2018/01/16 15:44:04 executing program 6: r0 = socket(0x1000000010, 0x10000000002, 0x0) write(r0, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x6, 0x101, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={r1, 0x50, &(0x7f00007b1000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) readv(r0, &(0x7f000067a000)=[{&(0x7f0000cc4000)=""/162, 0xa2}, {&(0x7f0000809000-0xb7)=""/183, 0xffd0}, {&(0x7f0000375000)=""/4096, 0x1000}, {&(0x7f0000405000-0xec)=""/236, 0xec}, {&(0x7f000048e000-0xcc)=""/204, 0xcc}], 0x5) recvfrom(r0, &(0x7f00008f8000+0xab0)=""/58, 0x3a, 0x0, &(0x7f0000d8a000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/16 15:44:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000+0xd2c)=@add_del={0x2, &(0x7f0000001000-0x10)=@generic="74855f191cf71ebbed9df639ea4fbdc1", 0x8}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/16 15:44:04 executing program 5: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000dc4000-0x2d)="c0fdc0904a53c8071a558c4769b451d3ebbe0a8af5f5c519865d0323f54febcc58f7b4a130273ed42a6ced7953") mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000c11000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000dc4000)=0x14, 0x800) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x7, 0x3, &(0x7f0000dc5000)={0x0, 0x0}) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000dc5000)={0x5, &(0x7f00007bf000)=""/87, &(0x7f0000dc6000-0x78)=[{0x3ff, 0xe6, 0x5, &(0x7f0000dc6000-0xe6)=""/230}, {0x1, 0x78, 0x80000001, &(0x7f0000dc5000)=""/120}, {0x4, 0x8a, 0x4, &(0x7f0000dc5000)=""/138}, {0x100000001, 0x92, 0x4, &(0x7f000058f000-0x92)=""/146}, {0xfff, 0x5f, 0x7, &(0x7f0000dc5000)=""/95}]}) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00006d0000)={0x0, 0x0}) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r4, &(0x7f0000ba4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dc5000)=0x10) r5 = accept4$packet(r1, &(0x7f0000dc4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000dc4000)=0x14, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000dc5000)={0x0, 0x0, 0x0}, &(0x7f0000184000-0x4)=0xc) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0x2c, &(0x7f0000dba000)=0x0, 0x4) connect$inet(r2, &(0x7f0000d5d000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:04 executing program 7: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000ae3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [{[], {0x8100, 0x40, 0x401, 0xf4bf}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xffffdd86, 0x0, 0x0, 0x683, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/16 15:44:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c2d000)="", 0x0) listen(r0, 0x4d39) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000fde000)=0x0) 2018/01/16 15:44:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="26003b909f4b6cd84ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}}, 0xfffffeba) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x8004745a, &(0x7f000000b000)=0x0) 2018/01/16 15:44:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000808000-0x51)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0xab6]}) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f000005e000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x200) accept4(0xffffffffffffff9c, &(0x7f0000ff5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f18000)=0x26, 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000bec000)=0x5, 0x4) 2018/01/16 15:44:04 executing program 4: pipe(&(0x7f00001de000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00002c4000+0xaad)={0x0, 0x1ff, 0x0, 0x7fff, 0x100000001}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x5790000000000000, 0x3f}, &(0x7f0000c4b000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000e27000)=0x7fff, 0x4) 2018/01/16 15:44:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000001, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f000012c000-0x51)=""/81, 0x51, 0x2, &(0x7f0000144000-0x1c)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x49}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x20001}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) r1 = socket(0x11, 0xf, 0x4e69) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000836000-0x1000)=""/4096, &(0x7f00000f9000)=0x1000) 2018/01/16 15:44:04 executing program 0: accept4(0xffffffffffffff9c, &(0x7f0000ab5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b87000)=0x26, 0x800) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00003a3000)={0x0, 0x0}) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000e5c000-0x38)={&(0x7f0000b05000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x20)=[{&(0x7f0000d20000)=""/39, 0x27}, {&(0x7f00007fb000)=""/134, 0x86}], 0x2, 0x0, 0x0, 0x1}, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x10000, 0x2, &(0x7f0000001000)=""/70, &(0x7f0000001000-0x4)=0x46) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffff9c, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0xf4)="647c5c73bc8603ae7c6d51dd93fc1630c7b3b6a1200af8874fa01b0615b9faac81683cc2519862096bbc38b7845f3288840847e3815e813e9d00ed41ce8a5949158ea47fced8ca041b09be5d1940b9315e590bf19b822fa7b11d52588980f1d9d898b98be5a89dee9b94740f9d753d9eaafebdf212233707511b6a17493ade2aa079a15a4491d0b617b30484132634a643774cdda4116ba3267a0ae22efce0f952773dbcc9a480890b488872c364d2957f0f8cbbeaaef6f3d6def51ef14cac2d6c442a52e03664b3e9c174191ec8ddc1a7aca0157522cfc2a8deb3e3ba745046631982c03ff1054866c56538cac650d02b91a4d2", 0xf4}, {&(0x7f0000002000)="f6700884c9e4206bd107a0de8418ca787d8eb50abffaa2936e68995e0ae9dd5e21765b0b0c9782d390aabd34d854bd16b35ef1065bb74932257ac20bae2712936e691bcff6039bfab8b2cf1d50cf148891cc898627b0db2274e328008f7dbfb10532a8c03ac40052a9a8eaf5d3be8da21003e8f6080d172a88f62c4c9dde9f6fb406b6d5a67f8bc46ce8aaa5e22252290e65ae3da9ed16cfa749b20ba062094178b49fd1df53ca8c3a26233c8e8632179f6dd55ea376410654b6a58ae2eb3dc8c72cde50", 0xc4}], 0x2, &(0x7f0000002000)=[{0x1010, 0x1ff, 0xbd3, "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{0xd0, 0x11d, 0x10001, "ac64e9190d5e945ba25e808ca747fac79837ecf78aa2cb2ad46c8dde0b5bedec257974e4f51342f07c1230ba838f42edb03b3a63ffebb63fd9ed378febc13a0932518d7efa7e28a65946398b469260d2d43cc4e9c096601898f46d36e94828eacf291bdd551ba3f6994d1bb1ec840817f46290f7825242be3b4daf9606597ea58009d8d0f5bba4e7dd33700ae9476289daa25b01d96a456bf4f601ba8b0c72f1094a3ac6d0ff5a7fba2e9cc8739269fd0396c7fe29b14a3e0b2df0"}, {0x90, 0x101, 0x7, "4b4d41f9672b7a90648cad07811d64223301ed51e056d192df47093c70cf8eddba4e2275cea8d76a665fc4b5b45f9890cf2694c044e604a3cfaa40684cc004316bfba54895c700041e44e31cb54fa9ed4112a302aba2d885aaef133de27c6eceffc6552e8fc367e71bd14dd3302a6e80ca838b73992cf5b4bd653c5ef83d"}, {0xc8, 0x10e, 0x3, "7a382131c32121d956fc4f00400b6802eb385424019e14e5d49e5603fa2b342c81b9f6f1e8f1a194abea55cce89cc82567042477a2b797d4818de56880921d04bdd27730f29b7e41e963ed0543114677a94eda882069e5c7caf58384922d84a2a153a2e662d24529847c3a5fcd4c21b0e84eb5b21acd5ff713db4096924d8144f7b5d526ad6f9ea3bb688ab64061c3219c68433b397b7b4f4c7e92214f24407334ba13f5bf63c27a90c86cfd9ca574eb342e9a0995e9c7"}, {0x78, 0x116, 0x8001, "be0772464732cf025da87fe701bf3b22715445c1391791bf8cf6299105e68b54202cfa38aefe7a503ec394c253e751e42504334861454d60f87ef4cef9ecb7f164535459770a3b528efedb125584d0b0aedddd270a3be6b490aba39f8bf4a933331cbc388b0c6f76"}, {0x10, 0x10d, 0x9, ""}, {0x58, 0x112, 0x7, "49fbcd82a8f6461228def1fad46d4424426dcaadf07e0c81624329fd3b678b935e894bd1bd3cafac5d5d2ece8861569c1c869aba8be97b8db68bee227ea01f31f91b68d29d6c"}, {0xe8, 0x100, 0x8000, "e0fd184b51337ba6b7476f98760c719374d1cd0be4cbcc16dbd77c28b6c4fe164526fafe412d05fe099e884b9023ebb7cb413d5fc797980d2cb0c51a9258d71ce362db7683960d3b0f83c57e1c435710ab619224c8d079d563255c4a92acddd6806298c6d35e5d9ccac78bb8c972b3913d9abd4db1a8dbb893e0f21473f5b9c2dad39cbc6232cca0145ea97637f7d694a3125aa21593ca922dd1f77df85892574578109e994770ff39a75a0b36cc98109bce9f2e082a7a1340cfe6500d49a0e075f1813f0e32a50b66552189fc694c1bd0"}], 0x1400, 0x40}, 0x4000001) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000c8f000)={r0}) socket$bt_hidp(0x1f, 0x3, 0x6) bind$inet(r3, &(0x7f0000d24000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$key(0xf, 0x3, 0x2) 2018/01/16 15:44:04 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000009000)={@random="cd3997032003", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "eeed08", 0x18, 0x40000000003a, 0x43ff, @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={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000015000-0x14)={0x0, 0x7f, 0xa0de, 0x3, 0x9, 0x1ff}, &(0x7f0000014000)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000)={r1, 0x2c, "1efdc937f530348bb0940543904839ab43171ec856fd96e7af1acfa301765a1196f3ffc8eea62b725f193cd7"}, &(0x7f0000008000)=0x34) 2018/01/16 15:44:04 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ffa000+0x121)="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", 0xee0, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f00001b1000-0xb1)="a88f21917247f059e652b582147aa0559d91c188fcda0fbdb1711074bfed7bc3e0b6d39aaf7a08e52c362d17b24cfd6f449d34f6a839be10b3d17b6c29ce8c34af57749c0db2833da31784a073cf6eed57098c5c39e81cfdbc8e2db3b89160bc1c0d9ea5c6beb09ea50dad3d479107f8b4a3f12a97145cef8e3e3c50472fe005fd50eb2f2476fe85db81111ba0729f798311894385f0ad423261913a1ca2539574753c36ca5cde8312e2fd47946a374b37", 0xb1, 0x80, &(0x7f000092f000)={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000c74000-0x4)=0x5, 0x4) 2018/01/16 15:44:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{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) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000d30000-0x4)=0x90) 2018/01/16 15:44:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000801, 0x0) bind$inet(r0, &(0x7f0000a21000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x8000000000000001, 0x4000000007, &(0x7f0000dbe000-0xf7)="f46012c4", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000556000-0x1)="", 0x0, 0x20200801, &(0x7f0000f10000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000068b000-0xc)={0x0, @multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000d66000)=0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00004e2000)=0x0, &(0x7f0000fa1000-0x4)=0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000901000)={0x2, 0x9, 0x3ff, 0x3e42, 0x8001, 0xec61, 0xe6}, 0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00002e6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8bac, 0xff, 0x201e, 0x100, 0x3, 0x4000000, r2}) 2018/01/16 15:44:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$inet_sctp(0x2, 0x0, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f000048e000+0xd95)='/', 0x1}], 0x1, &(0x7f0000544000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001e2000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000832000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a99000)=0xb) listen(r1, 0x3fe) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000084d000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000038e000)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000790000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) r4 = accept$inet(r1, &(0x7f00007d2000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c30000-0x4)=0x340) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000988000-0x88)={0xaa34, {{0xa, 0x3, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000cd0000-0x10)={0x80, 0x204, 0x6, 0x6, 0x0}, &(0x7f0000ae1000)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00006c6000-0x8c)={r5, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet(r2, &(0x7f0000b54000-0x1000)="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", 0x1000, 0x84, &(0x7f0000eae000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00006c0000-0x8)={0x0, 0x0}, &(0x7f00004fa000-0x4)=0x8) bind$inet(r4, &(0x7f00007d1000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:04 executing program 3: getpeername(0xffffffffffffffff, &(0x7f00007a0000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00002d1000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0xc6d, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000)={0x0, 0x0, 0xfffffffffffffffa}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000002000-0x8)={r2, r3}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00007c9000)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, @loopback={0x0, 0x1}, 0xffffffffffff8001, 0x9, 0xfde, 0x500, 0xffffffff7fffffff, 0x0, r4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000030f000)={0x0, 0x0}) getpeername$inet6(r5, &(0x7f0000480000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000084e000)=0x15) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000487000)={0x0, 0x0}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000e01000)={0x0}, &(0x7f0000760000)=0x4) ioctl$sock_inet_SIOCGARP(r7, 0x8954, &(0x7f0000b41000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) recvfrom(r6, &(0x7f0000d09000-0xb4)=""/180, 0xb4, 0x40002141, &(0x7f0000237000-0x10)=@ethernet={0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r5, 0x10e, 0x6, &(0x7f00004b9000)={0x40, 0xac44, 0x5, 0x53}, 0x10) 2018/01/16 15:44:04 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000028000-0xc)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000027000)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000000c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0xffffffffffffff29, 0x100, 0x7, 0x81000080, r2}) ioctl(r1, 0x1, &(0x7f0000027000-0x32)="") 2018/01/16 15:44:04 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000306000/0x2000)=nil, 0x2000, 0x1000008, 0x82010, r0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a4000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) ioctl(r0, 0x0, &(0x7f0000001000-0x1000)="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") r1 = epoll_create(0x8000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/16 15:44:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x820000000001, 0x84) listen(r0, 0xf0fc) pipe(&(0x7f00004c4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a47000-0x4)=0x0, &(0x7f0000000000)=0x4) shutdown(r0, 0x0) 2018/01/16 15:44:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000c5c000-0x1)="cf", 0x1, 0x0, &(0x7f00007ad000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008c9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000002a000-0x14)={0x0, 0x3, 0xfff, 0x8b, 0x9, 0x20}, &(0x7f0000ee9000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e78000)={0x0, 0x800}, &(0x7f0000d8b000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000729000)=[{0x400000000006, 0x0, 0x0, 0x200000000000002}]}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000043f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00008a9000)=[@in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x38) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00006a1000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x6, 0xffffffffffff8001, 0x10}, &(0x7f0000d22000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000bfb000-0x4)=r3, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000f2000-0x4)=@int=0x0, &(0x7f0000213000-0x4)=0x4) close(r1) accept$inet(0xffffffffffffff9c, &(0x7f0000753000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e1000)=0x10) 2018/01/16 15:44:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x81f, 0x0, 'lrw-twofish-avx\x00'}, 0x94) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f69000-0x2b)="9ae8c74ea1288fd74432230486f0f138d87b2a8b1479b1666c23c3a15b28eb249d285a914ca9447cd9b23f", 0x2b) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000bd5000)=[{0x0, 0x0, &(0x7f0000215000)=[{&(0x7f00004c1000)="dbc08384358f4f2758b3c967f8d11f0cf3ba86c12694bf047fcd405fb709bde88edbcb27a5553610f355344ad9c85106ddd4ec3d5dc4d3a91064506e130916c73648de846ad598a716a2c2825d979e4e328491b9ef7bbb1249eb76dc6293bbd234bff934272b62ec22420a2c6cf7014c2aaf9aaaf7c3055bc86fe97150784f0fe10833ce475659e5a2a34f0d04c33c9ca942beae4b6d4f2f907e5242c19826ea20e8550aadd757859b6d64b67ef31e584d80891cca0693b276e21e69603ab36864480b6a1373c5d49279ce2292dbb79bbd01e06c7cd2254e8f4d63e126e670d11d41748d35249e304e18193feddc1e485de6c4e6a91a1228a5a2ea73638b0c76bece548b3c89789ba805a73aec4c460d80217c5cb6d8195a8e4e2dfe9c0739431a50b7e90ad75d97bda5099f4a3845739ecb87d189cf0cefb00fd7e0b27600e8549688f065bca880dd7e4b1210007c874db71e105492540b1fdae5c0b9a144caf659ce268902f5722676678fd36e722603ad2fffc5827b857f661662bf92a1324889db757dd8eb55301f95f1da760eaaabe464d2bece9892ae75c532750c1bcd3566587d96eea1bfbbb97b7d87121d9dc45d442fa589c40aa4da323ca67aa6e274f684bcd7319b09a25e1434a23257f75e5eb5c18bb0568ca6a4df71c48180e29cdab45ce6c3d51616d29569e28d195567b70f1c042fefa5b4e3a11eaca77841a114b9064f3553125713535aa7c236e54a4addd0be95289bcd611a6b12168ee4739bde876cb75a5fbb69433a134e364be75647885e0ff7c26607e917c27b922abac47b6b0b55300690d025fa302915a409ce4500f9e39be57ec31825039b2b5748d13b539fa3baacbfe942de92d9ad38847d1bf4bb4906743f66d61e9990570102cfd5d555fc926edab4b0ef2b11987f0734c6393a5082fbb9818da9fbf13d45f28969cfa75675af3470f822c9145a4d52c72048f85201ebab3196dd1042e5515cbd916c5a0775e64dae079e34a7c7d0920fa17c7fdd8c64788bcf65acf24238ff922cfd18e496f830f5b2e335001e29255b8900ca36f366946815570208783a3dbcc2bdf45cb48b1319991f12caffc5c22b31830ce3e8caf4767cb4945b2a9a2e56b5f0438469bb159b84ad47c9b14ce654085a599205eaad1f4a6a20831f538c5ce47cacfd4046db8046d6f4e1c4ef107eaa25861e7ed6a87b4489863c9fd4725e59828a717f44ea25fd057249a8ac79c42df22cb9fe49fbece7dee5cb1cc7883c6626cc18e0c41a49062057de04f6cc89a15fa461eb437db29563662bf9ed1590252bf6e2d15f7a05939daa77798afc109abd62fb6195891a31b1c40ede51a720eeaa4bedc4276112c1694c8369e8ff8cbd57eed58df54d6311c731d5da0f596e841e556a32bd830e7daadbbb9ced1d6464ebcbb076446ef62828ef50ce54907ed820ee6bf6af1f0fe69c691fa63c9782ec6847b867596546553f99b8ad73bc47e708b4a8ec8b2809aa1fe7ec5289f9e31740a19910105ff40d492fc7ac4e279ab1ef1e2fa81cbc42892df839d8870a9c79e9ac9ca3f42a7c9ef37d6d226604ca85f95bd930d5e9fcd5ec4cbc22ea1e502e1818b30d4ca60591101c002e1c47574b9aa98618bab23f27fb2c1c17041ecfc4c535c4db46cc0361c99ce908beba48f5acb4d5677c13a3adc58c7cd003bb5b911e0f91c84f22932b9638d5cfc15b38643a611ca8217fcbf8c38b714663cec215a9f35162048e37315bf9a4846bb7d5611254804368aafd533dd8c954e24320a7be6fd766ec3e11b8789b19008e7686340c41415fabb56618f13c4a9d201bb0c6d072f056a1e1b5ecf7de4e7002fa28ef4670bc9eb4086ce589e760893f835ec366e5410d6517f86e56112925521b26e12f243792410512d8424a4ef1d1a9b09a7b2511953d85d29a8b3670731644cc5a6d466127b70dc39cb1bd7d33e491364e91dc44a4254b65b06a4777575040d340719c826e22e72bb3d9d9ce4c147050b2a52daf71c6d9fca9477e4c6fa460034c71c3750bb7c713da55aa61d9193d656d7bca32ab10f7582c33022c50436115de1b8f8ed6b27520989de0e1824886892a90f35f65a40e66aade8fa739ce9f35e8e2c2d3167c4d95578839fe9a51f45934057440c3c11a3f60ba68d1b76a72694c9da14137e0f2d2ae62ef15a4fc9f11439708a3d6e9c5e718ddff1b9c4541095a11be3618b7b3a21e397a4737708fb780de1cfdb2eb181a33165ec270e3ad077d19d118ff907494a24a12ad1642b78011ace09b7c00382d3bc89318a2824f82d089e71bc1b54c6b6e03aadcac0a993034a125adba8cfe630335696bf1f02b793f0239c9cfcc2ef5849756990051345814e20bad92ce17f574e3a1851d74ae213fd0d4d6cb2d08632aa18157d37a40d9ecf80d666a3533650658c3ccc7dee3c25fc855fb07940ccd4479ef24176f93902df6cf9ddb7cb80730b59e0efdc9a0d223d4170c1918e33562d7faa6ac589d64fa1ea69d1ae280ae5ef37242bc5499ea05e8dadcbcd764c704ed3638d572c603875b2f69905a741d69e738bed70035034ba5b3b1c455b5beaba34f467e6b0857b24d63203aa7efe4fe18ddffb3ef45f0cad45f60655de96b570be0b3a4b30354c6ecf038043ea12c0d3e63123b8dc8eb8d52ee40463266501f77133139bd33165242793ebda26a39634d521bdfa6338877a45ec462c2f9e3eceb96f3aa744eefe02444462ee6c59d4c96c07bec1c781588381a9eef98e1ef38be319257c624489d64e26a1351ffa3ee6011f56e17479b463259351e78f9cf17c4d5f6b1581431533c0df92052fabd378cf047745843d301ca793ebfc3a86be00a83eb226d1a5277518388d2f3148d7de0236a4b0c5be9d5be94b254e1f65a0408544b5bfaba0765cf1b85ecb43091fa071a877b3788a41f17ea051c067a0cba49c8ba075d895f933e051955d2bc609c3a4b88141ea0f13a74217a9d873c466d38177750a8487af63e1422217f9c4a26bfdd971d171d4ff2672d2819f710508ffd54070fda9e0c8396f6c42a0c197e2e1f92af767bc68d27117892f571458972dd95898c6e5eb46693a210af7adc2cf94bad06d6577bcb08b13d44d7a27b68e85e43d7bda39d89c268d4979f27c61cb8cbd7d415a749f4d18480a31f60bc6ea6993dbe0007487c3c6bdf13c11cdbfd05802fc7e6dcd153348d05dcc64f487f558e26f198a8b057b50d780b0dd6b81c4f8190a05fd08f59224c274fb6db573f2fff38f7e48ce548e2e225ffe78847fcb2c7d51c2a3fbc19d0baca231af981750aea2b32f70ec7b69befb4c582d50dabc25857c684a72fad34ab4a1f3139071e3796e1f7e1b2829b0fe1123b5d1e369b3adf7ad3ccea924e63d11ad1fa8647a1385df8b30ae31aa5aa21d1be828d147a38c7bc2b0744dee9b13647ba1adfcac5227d65111a7ed379db8a32b339e55643a250dd4879d15e2888c5f4076e99e63338daff52bad9ac42b8f9ea428279ce88a64b717f64868f2bdcb0a91bc90678e594cbfd109148bd9b364bc23d458a991fbbf8b51c653390bf219a2f42d6bb00c8e89b74d93b35cbb27879d433c28bed94151509120e10be3890d0ac67a4eec6f0db8014e76783192cbe05b73aa1b57e459f40f4a70e2c272c7a3b174377e0585ec088be86743e711055ddb4eb7614b7b901fb31a08a3be2c980142d74882a41edb545437a349ff9a7feb7331d1346c685ff5a012d033d9c5759a493671c53783aa38f2bd6cd87f2f71d7e5707852b1841a852e474ea92883abd9426eec4fd9acfc30082c38891a37227b7509c8cd73f67ff6d05792fbb6f0deefd05cf3b762cc37bb9c82ef0c24b55679de816870ae30cf316711d69d7289ea9e621033993ca5d86fa53805a029212c1d275d328e385a605277b738c58d6e4adafdeb8ae8b140cfd5182418ac3e7f753c3abdfbcb2e8fa1496a24a31b700d463b5bdacd63ef3d5f358ecc7b6ab9a80a165674b8f6a0b7ebcb354298fb077ebb13ea8d69b5d2424dfddfff4ae57a863975a4fd96053de5ddfef50a5624692a69e5bb97a3bbe940c4727ecca493a9398d6f91f3b4a4047906e45e6a34bc3f81cf42607e9f86a86f5843852e5b9e9857e3a7ea37bef634f2b0278ab55168aa0c2b2e8a1710107a0232cd484dc83b1492329715aa9c3d1a85c281bc7076ab83fd71d72d682d594f677fee165e72cb1567fee013862ed711266a3f68d94188210ae26826ee39cceab1b69ecca7c00847cd3bf7ba4a4914d0d022542265bc438eb4449088d8fb3f2a8a7236a3896f25fd2b26fdf63189d04ceb65dda99fc13e9eb70bc47cb1979a3e620d413e85c24def9b9cd4ef84026a4c79a2164d8504d46d677304a80305107509f49b9c3e6714c4cae37747cee60357de01d94f964283f16cafdc79c2694601cc6f953c98bda2ef80a20728e7c052853a921513afadb077223688360c32910302211832d4d2665f0b621ab61a89f76b0253678df6012e015ffba52c21a5c48c20fb4c1ff2094879af69f66d41786b8c1a21e5e740f17657aca3757e6e2d304bf5ea16b96fba664603d8f518fe9c99c19f6d1ff0e6824c808b023816855b566acb5f5cfcc5b1c0a7a2d2d7d89f40fb50f536e4e60b40e89be3968e66969a22b1cd103a806afec68aa13fb9aa51966f35aa81429e46751626cc0af74ae9e8ec9c84a7025098abe5e3e530da55d52235cb0da37453052344d7ca39fef5231d4f0024d9575e43253df58984aa51ea914d6ae55c6c52c4f3f4731f95e152c2b7a74417b31a0d583270f36698ea9a759d87c5a305d9c9efa43db025cc0dd1f64baf9fe46020e18f0a676881389cfcfef2e358fecd666acbcfe9e50a2f5ca82fc06c49b8f02356d8eb8bb44ad5a0a2b226e3aa6a1ff04666266272e385159e10fd61ac408c90a28be49abfd51c3579230221a952ea4880fe1be9e805563973b88534f919e2e24e5c852a947432ec7fd", 0xdd5}, {&(0x7f00003e5000-0x54)="aeec2590f39b7bbab8fcd8dd2f878e076104c9bab6872789ef068a2105f650234b8d44886ffc0031134538087337ffa674b37108f0a5ce86a1c60f1fd6b6f7522a993ab48ff71894bafc62b080743c61", 0x50}], 0x2, &(0x7f0000fa0000)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0xc000}, {0x0, 0x0, &(0x7f00009cb000)=[{&(0x7f0000faa000-0xb0)="faf3784a2dbff9add837eeb67fc94229c59b3030888febb894ae0d787352880acb32ba218a4c8dba7483cececbe3ea2521af0433372c42c408bd9a39b1ffd132e7a8a2399ac585e703406823b8c392ac2fc9826006693c110b87e72be285fe230d9d6b1c79c9bea02a4293291680ec7efbd82a0599dcc93ee3662ae3b954375b7c80aa76beb1ffe44ab1c3c288b61aac409485f260774500157390438350e324fa88ecf3b1fcf9641e322730fa40ab30", 0xb0}, {&(0x7f00007aa000-0xf4)="c3aad2feabe65f6636ae9876ed3a182bf22d0fec378b0db4109ebe6e0a969ae6aa7b153f89f88023f53548794f685cdabf61c0630b2509980877ad3ab306c27a1ea8427cc56755f16c9851cac4ada9e648a2109e11396cb8e0228ef34917bd7cb0094e3b7a880135069f94953ad3742fb23e105cf0b22d0da9573b9a67fae61fe4f6489c24090c5aeee2614ed8b2fabf7b6798f323d05ea098714bff08d3ba5e2eb3cd3d11479d8ad2234faa1b69438af9184edeb18c652dd707a6c4f915bb9415dcb81b98aedec8ac882a3f0e8a5dd805706942e7d6b4fd926f4c774534b100197c13ee0e58f65895ea480ca1ea38d3d109982b", 0xf4}, {&(0x7f0000288000)="c829feb5fdfecdb21361247bed430769f2821bd8b6e4cd0c790885f97d9f51a685e304d48e32e945ab148b6e893a58437e3601241d58daf0faccd7c531ba8adb06e1363df62d6bfafe59ccb86466c1dc14f48d95c8ed6ddab30da9b6cafa988b6395545d05d15a", 0x67}], 0x0, &(0x7f0000f84000)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x80}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0xfffffffffffffff5, 0x117, 0x4, 0x80}], 0x100, 0xc841}, {0x0, 0x0, &(0x7f00007bc000-0x50)=[{&(0x7f0000413000)="32a8dafb0c8a2082f4d6060417d8696510979bee0f05a7d3c69d5003b2b52cfe9dcd9349e894d2762c8ba2cc1851248b7faaa59fa78ae8a59bf57c20a83f8a9a6cf6ee48454661bacabb6fbbf766108dbe28582e5d1bd0fb44cdbd725a0221dfc1c9df5e328bdfe7022bf95a5cfaa244137df0c4f72f4bc17ac78262044acefae6a035ba59129e574c5d386f9fd98665e4b959c220946e3c269996c5590d", 0x5b}, {&(0x7f0000d58000-0xa3)="e1d4130ce48e1cac53542f35d3dda4dfae4edafd9d3f104565b5ba9582270628571aee1e708dd6c09a0d36c8df27be47b6fc6a180c9d9532387baacee152099f70b817552bcca976a0df3715097436416a80582e716db11229ebf09c8bd5ca8c3e25830cc6f7f6a6b6626c09eebc6f7d5176c9ed48b8ac69ffc3402b02cf4e35dc39b26971be5516c8d6851bed711745c0dd598e40e18efcf8d987899caeedf9f78ce4", 0xa3}, {&(0x7f0000c32000)="947b5e628539b33702f14a6ae732ba3d514946cfebb67701bde5e08f009a7d0676916e160d62b20e1063b3643c495027451cce633757d6d9bd7fc708330a206c9b77ab78ae5a477a7f9509f7ea4ab038e3f3d442a3b0f1a9f68311a583262ae94b788649a1c27d1479fc3ffac8cf2153a904bb24fd40f11794dd754f02473e0c34d1a33c0941ac", 0x87}], 0x3, 0x0, 0x0, 0x4000}, {0x0, 0x0, &(0x7f0000a2f000-0x60)=[{&(0x7f000024d000-0xf1)="45e3fcc2fa987e0f217d451035d4b6736aaa7d1016306a389bd2ae0c1d900e82c30831a1b4bb283386ef5975beb684fe6222c88811709e6ba63f4b58f09df2f46e2c9a3c2e2954318a272d62a3593e1f50bae4caffc3c9616a7ab32b8eece9d980ceff2472db764c347797f951edd2896615021fca2375ef94e91e116ae9f3409f6f79128c1097ef7715e30fde3ed3f1303a54f3c77c73f07c5b5376287a2114761547845f9e204a2b1e71d6da61fa4bb58f390abd030df48600ad323f34d9e1c26d9709ddfa3c7a9a11152e2340509f4aef8cce0b75d5df5742290f4734edf48f5d9ae7772789f9b13d03819935fe8d47", 0xf1}, {&(0x7f00007f7000-0x42)="25fda2274b964a547d2a2044e0c2f691412dcc0100ad8418864d9592c41a44819486665db7a16e0459e41d6a0bdd15ed469c80feacbc5bda3998ec26e71c83ca76b5", 0x42}, {&(0x7f000088f000)="5460c9b6eb652d8552f3f6f16ffbfe0629e16a7d7918558e1569", 0xfffffffffffffcb5}], 0x3, &(0x7f0000cc6000-0xe0)=[], 0xc8, 0x20000080}], 0x4, 0x40002) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000062b000-0x8)={0x0, 0x0}) getpeername$ipx(r2, &(0x7f0000f1a000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000604000-0x4)=0x10) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 15:44:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f00004f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x7ffff000, [], "8acd6f26e1432aa7"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000b03000)={0x0, 0x3}, &(0x7f00003e7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000099b000-0xc)={r1, 0x1, 0x0}, 0xc) 2018/01/16 15:44:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ddd000)={0xffffffff, 0x5b7e, 0x0}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f6a000)={&(0x7f0000f08000-0x8)='./file0\x00', r3}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x7a, &(0x7f0000f83000)={r2, @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(r0, 0x800) accept$packet(r0, &(0x7f000013a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000284000)=0x14) listen(r0, 0x7) 2018/01/16 15:44:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ec2000)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000453000)={{{@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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000abc000+0x4dd)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000006b000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60fd864a, 0x7f, 0x6, 0x8a5cc1157300a375, 0x5b, 0x10000, r1}) 2018/01/16 15:44:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x800, 0x9) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000347000)={r1}) r3 = accept4(0xffffffffffffffff, &(0x7f000017c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000861000-0x4)=0x10, 0x800) accept4$nfc_llcp(r2, &(0x7f0000e98000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000006b000)=0x60, 0x800) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eed000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000252000-0x8)={r3, r4}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000bf6000-0x4)=0x9, 0x4) accept(r3, &(0x7f00004cf000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000960000)=0x14) recvmsg$kcm(r2, &(0x7f0000921000-0x38)={0x0, 0x0, &(0x7f00002dd000-0x60)=[{&(0x7f000013e000-0xb6)=""/182, 0xb6}, {&(0x7f0000776000)=""/168, 0xa8}, {&(0x7f00003d2000)=""/222, 0xde}, {&(0x7f0000b42000)=""/212, 0xd4}, {&(0x7f0000c1a000-0x11)=""/17, 0x11}, {&(0x7f00009cc000-0xf5)=""/245, 0xf5}], 0x6, &(0x7f0000371000-0xed)=""/237, 0xed, 0x9}, 0x2042) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000e57000)=0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000975000-0x4)=0x3, &(0x7f0000964000)=0x4) 2018/01/16 15:44:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) 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) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000457000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r1, 0x111, 0x4, &(0x7f000000c000-0x5)="0ed4550f", 0x4) [ 95.512565] sctp: [Deprecated]: syz-executor1 (pid 18531) Use of int in max_burst socket option. [ 95.512565] Use struct sctp_assoc_value instead 2018/01/16 15:44:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000cd4000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000007000-0x4)=0xc) getpeername$netlink(r0, &(0x7f0000fa4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa3000)=0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00003ba000-0x4)=0x9, 0x4) 2018/01/16 15:44:04 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a6611", 0x58}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x4000}, 0x0) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000ed6000)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f79000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/01/16 15:44:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x6, 0x0) bind$inet6(r0, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000524000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x5) 2018/01/16 15:44:04 executing program 5: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000000)=""/4096, &(0x7f0000001000-0x4)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) bind$alg(r1, &(0x7f0000f4a000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/01/16 15:44:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) connect$inet6(r0, &(0x7f00008c6000)={0xa, 0x3, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x1}, 0x1c) close(r0) [ 95.603905] sctp: [Deprecated]: syz-executor1 (pid 18531) Use of int in max_burst socket option. [ 95.603905] Use struct sctp_assoc_value instead 2018/01/16 15:44:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00009aa000)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000070b000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f00000e3000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b0a000)={0x2, 0x1, 0x0, 0x6, r1}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000ad7000-0x1c)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000078000-0xf2)={r1, 0xea, "357d44af34fee5fe5810bc87b850313fdbfd5949883027c9a6b546455032a4e6fddd887ab3ae89139dd7b08c8af2c6e144f6dd09de227753a02cc32611ff83e95d792e222071750c8f992861b8689dbe6e6fc7aca4dfada9459a26269612a2056e89eb8ba9e4a227b0bbbd69b8af53f383afb34cccd89ce9dbe7ddb9f34c5d6d69543d39dbfeb4099b65c3d75de688d42c2df0179bb83b9ae47bfeac9fc4ac45ab2b2c30472f1d7acb9efe2e0d0fc8f677ac70552564d6d6299d2159e21fd392969d32b357573391a119522ba26309cd81c1daea9350ac3a4e18aa9b1cfbed13ea99ddf46f8e494b1d58"}, &(0x7f0000b04000-0x4)=0xf2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00005d2000)={0x0, 0x3}, &(0x7f0000f33000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00004a9000)={r3, 0x9}, 0x6) 2018/01/16 15:44:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, &(0x7f0000652000-0xbf)="03348a360c6c29ba356a3d2f1ee9d67eb279d65f3cb77f64eafa1b65f1c6e3ddaa573a1ab6039a44e9c61dd40dd87538244d2983100c5d9dd539f644e369402234985e18dad8ceaba9b7cc92ca4964ca2a02c84956ddc65573b1ca2ede1bc666b1c324b7e90ca0ab1996e3e1202ec4c39d29bf5afacb22b674abc4c750fbc4484bb6397b67f989a1d8e2c5341ae5cbcedb289fdcca412711f2d881dfc8265fe790e877107eda9b4288958381c86b75459e535984a08f8d47aca59b87a4b497", 0xbf, 0x0, &(0x7f0000eb1000)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, 0x1c) sendto$inet6(r0, &(0x7f0000ab4000-0x30)="", 0x0, 0x0, &(0x7f00005a6000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/16 15:44:04 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000-0x20)={0x20, 0x26, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x0, @str=':&\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001f000)=0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001f000)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f000001f000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001f000)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000013000)={&(0x7f000001f000)={0x2198, 0x3c, 0x300, 0x6, 0x1, {0x7, 0x0, 0x0}, [@nested={0x2020, 0x2e, [@typed={0x10, 0x8a, @u64=0x8}, @generic="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@typed={0xc, 0x5b, @pid=r1}, @generic="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"]}, @typed={0xc, 0x4, @fd=r0}, @typed={0x8, 0x14, @void=""}, @typed={0xc, 0x22, @pid=r2}, @nested={0xf8, 0x79, [@typed={0x10, 0x4c, @u64=0x0}, @typed={0xe4, 0x85, @binary="24a8c267b9aca43dcf6d3d93c561e57aedaab5b61d09371f22524d31421a7a2bd0ac3c09ae9641fb3d8072a087a5251e363bf895637685d0d3d3566236def15fe5c1173a56d536e8f8b9c4ab56f15f6835e5a09c4088fa627e24d1a7bcb4655ea560ab3661e1a8c6d72e7ec30f43e52b4662e28388c199c7880378436b2446ce662228ea8933ebb74f2befcbb4398aa037be4914f0d51dd792a60a158622cc93dab27e02aed8cb8ee077b344b7de7bc238df24941b1d5420e4e2d8e76f777b684bdf82b284ece35b605c7dd9ed5c545987ca87a87b5fadeca8"}]}, @typed={0x8, 0x19, @void=""}, @nested={0x44, 0x65, [@generic="10518737e54e35b7df5f66e7b8183a0269687869f342e7542c34c8875c487045c7a6f15ff71bd0f2ff33d5dd238ee7f9284f5043f5fda498ae51ac0a8c"]}]}, 0x2198}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) 2018/01/16 15:44:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x107, &(0x7f0000c2e000-0x107)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x9, 0xf9, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @dccp={{0x0, 0x1, 0x4, 0x1, 0xe444, 0x0, 0x0, 0x4, 0x3f8000, "f6d94b", 0x0, "4bf93c"}, "ac098feee2e9364f262db2ef1ff1615c4b6f9573e7ba7f0c086c5ed49a87afead0ae14058d106b4791d2715cfa1464caa3e37ce95c105b7baeb1323d07b0b161d27b1fc055acdf5dc26340ac5680056cd6afca19804e2c162edbb3e6bc2219d977a4c69d7df76568409797144177d28e1b923b3b3363a103bdd88adbfbf981592790f9f32113d020963a7dbcc41ebd636886b320758d77ec7ea5db428aa36f406e3726f55c3092f0c7ee67b096faf3c0b48fb62393071b3c46364dbdbf6c23ad465cd5ea4ff85f83f69a571033df2265befac9f465"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) close(r0) socketpair$inet6(0xa, 0x908, 0x3, &(0x7f00004c9000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00006f1000-0x8)={0x4, 0x37, 0x9, 0x2}, 0x8) 2018/01/16 15:44:04 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x10f, 0x80, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) 2018/01/16 15:44:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x219000)=nil, 0x219000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000219000-0xb1)="9fa0291e88017ca100000000feffff8562c82901348b5ca3a6103d7c1fcb9eef4e", 0x21) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f00003a3000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) connect(r2, &(0x7f0000f39000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:04 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f00002d7000)="4193d6f243f92cf0b4813affe7852ad4535114d6ac1a2972a992e0456b5cf1daf00606a853cb7613acaee5330fd717754ab560f6d478c945300570ac48580138eb179175821e89e9220aa90b4e3ad42ad2f406c3ec7e1817807d892143336f9d2be1") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffbffc, 0x8011, r0, 0x0) 2018/01/16 15:44:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000580000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e03000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a63000-0x4)=0x0, &(0x7f00004b8000)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) bpf$OBJ_GET_MAP(0x7, &(0x7f0000289000)={&(0x7f0000a5e000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00003ff000-0x8)=[{0x7, 0x8}], 0x1) 2018/01/16 15:44:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet(0x2, 0xb, 0x3f) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000439000)=0x400, 0x4) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000951000-0xa0)=[], 0x0, &(0x7f0000c14000)=[{0xfffffffffffffdfc, 0x22d, 0x5, ""}], 0x10, 0x0}, 0x0}], 0x0, 0x0) 2018/01/16 15:44:04 executing program 0: socketpair(0x1b, 0x802, 0xfffffffffffffffa, &(0x7f0000bc5000)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00009ba000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000601000-0x10)={0x100, 0x200, 0x1000000000000000, 0x1, 0x0}, &(0x7f0000d21000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000)={@generic="1d8e51e43a59cfb2ae2f5790308ae846", 0x5}) mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x0, 0x4) 2018/01/16 15:44:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x10f, 0x82, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000099b000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000dea000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00004ac000-0x4)=r1, 0x4) 2018/01/16 15:44:04 executing program 7: pipe(&(0x7f0000e27000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0x1b)="c22473328c6327b8fef0a22eee8f895b6c53b13d85ca558d9e7999", 0x1b, 0x8000, &(0x7f000067a000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00002dd000-0x4)=0x0, &(0x7f00004a2000)=0x4) vmsplice(r1, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r3 = epoll_create1(0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00005e5000-0x8)={0x0, 0x100, 0xfccc}, &(0x7f00005e5000-0x4)=0x8) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005e4000)={0x6, 0xe, 0x10001, 0x5, r4}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000001000)={0x0, 0x0}) vmsplice(r2, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) 2018/01/16 15:44:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007e6000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) epoll_create(0x9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c6d000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000829000-0x3c)=[{{&(0x7f0000beb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}}, 0x8, &(0x7f0000485000-0x30)=[{&(0x7f000003c000)="a374ce3a54f10e985a940525290f114d", 0x10}], 0x1, &(0x7f00004c0000)=[], 0xfdf4, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 15:44:04 executing program 4: unshare(0x8000400) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000528000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0xe90}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000)={r3, 0x9}, &(0x7f0000000000)=0x6) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000001000)=0x4, &(0x7f0000002000)=0x2) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000797000)=""/234, &(0x7f0000f9d000)=0xea) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000003000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x3, 0xcb8, @loopback={0x0, 0x1}, 0xff}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3a}, @in6={0xa, 0x0, 0xffffffffffff4ed3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0x90) 2018/01/16 15:44:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) r0 = socket(0xa, 0x6, 0x7fffffff) connect$netrom(r0, &(0x7f000058c000-0x48)=@ax25={0x3, {"086b4987851797"}, 0x0}, 0x10) getpeername(0xffffffffffffff9c, &(0x7f0000955000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000748000-0x4)=0x26) accept$unix(r1, &(0x7f0000e09000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009a7000)=0x8) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000435000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ff4000)=0x0) 2018/01/16 15:44:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) 2018/01/16 15:44:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c71000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000ae2000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c15000-0x4)=0x2e) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000036a000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ba3000)={0x0, 0x0, 0x0}, &(0x7f0000b04000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bb1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000747000)=0xc) r6 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000477000-0x4)=0x0) r7 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ee1000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d8b000)=0xe8) r9 = getgid() r10 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f70000-0xe8)={{{@in6=@loopback={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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000047a000)=0xe8) r12 = getgid() r13 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000991000)={{{@in=@multicast1=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000082000-0x4)=0xe8) r15 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000945000)=0x0) r17 = getuid() r18 = getgid() r19 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000370000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c9000-0x4)=0xe8) r21 = getgid() sendmmsg$unix(r2, &(0x7f00002aa000-0xa8)=[{&(0x7f0000fba000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000318000)=[{&(0x7f000089d000)="549f9fd036587b73124c82428be0212c4fedd6b373c72b8e1d51f7bc6b806d8ee7b0780778a2a10cd5873f38e1c919d040f955db65b4b65baae937483c99cd3c2afdba3647872f63cd4eb4fa4decdf1fcc676f2023b9e0f44517ef2baff44c330a65c9ac49843a62675e774717", 0x6d}, {&(0x7f000065c000)="7afffa90d0703285a96077cf112298e0ad4bce07af99d28359e8d0430f88feef0ec5e48eeda68b7479fce6ad0f6679fe21cc8598f0350fffbeabe30c06235a", 0x3f}, {&(0x7f000058e000)="ad43ffcfeab33f9e9b2afd3fc750f75cbf9e468e6ee1570f995b228e0489a79e1f5fbba9fc61d451f84de267728fbe95fd7f9daf3a028cf53390068cf210d7625dde89df1ab851dfe0a84ba46c9ee3ef33ee5bee9e14fe3dec50f8da3532981a8d01f541d302292f56bc3c5f5edc6667ab3c8ad7a6e385ae96604736ee6ac0d9cd53cb6b96a978502641d2ce7a4bed220124b6f0f3b4f1b6", 0x98}, {&(0x7f0000aed000)="128260025b9c58ebef3662b4e088149e883009b2a6966dced5ea2beaed7541c875cd8fa4cd6ece1983faa6c4419ecce6f9d9581b3bb60a334ee587d366387ebc48c05367c9b5c9a115d66e3948734eadcf1b2bfc3a4ddf934581c6200179a6ef1dc952019605b3155381d452e7e7683053b86d985c2ae6591d066c88f0947101afa0c7abbc600733b8d6966882c0fd796cc0135e85bfc8f5e1f45a9b09787ef684cdcf356d681e612f900a8f9841384782e5b68badd26643dc1270ac622e4d8a4d12f85f", 0xc4}, {&(0x7f0000fa6000)="", 0x0}], 0x5, &(0x7f000049a000-0xc4)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r1, r6, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r0, r1, r0]}], 0xd0, 0x4000000}, {&(0x7f00002a8000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f1f000-0x80)=[{&(0x7f00004f4000)="3d0a4339cdfa2b67425338a103b468f57cfa2d352c8f432662672be488ddcae2d447d0ec178e20d042bccfb750607d40baf004fbe51f6672cfc25efbadb9eafa38c5db8e03c015089a4b7c1dbd05446c27c9", 0x52}, {&(0x7f00004ea000-0xea)="6a930ff01a93f98a7dbd19837bad9aaaa1f69d82aad197a6e6fb2e37c8433cd065d9e95e973137ed952defad896bd1411519b329356b585438b1fea9edf84b6e3f65bc52a509926db7dd402e15220e1731512c13ed01ed0a193bfbb5fc16a71cf85c570e16f8ffca567b21c4a72615cb632b3c2e79fb9823a79d72aee8ecb901088d57081ae5c266e6eb577e4b73544ad3b43f966fafb46ab518a24526b23949a328053765d34b548c0359f951b696161a4e6b9fda3ca1b6af2013f56f23bb6f6c2fb720c846d122360efff4d3f96d2e100c5c4083ffc494d515232c58bf7ec79f8d8b7c231e191546e1", 0xea}, {&(0x7f00001c8000-0x92)="b51f9fdd89f7e807c98d7d47a1af053abbf7b714ce1e540af8827a4b198e7e16529be6c75db3f02471d6da1fef039e2f1ba3a63e49558ef8ae1ab404cd31c6fdcedf46a971f6b7f6b68a0ee30725754ac00b9e80f96bd8c0739ae08fb37c908da687e7a20831b665d3fab9529ec2843d65bc9f3f0c4c5a7a57f9f4a595aaed7c7caf556ae749e3305830b3954805d3bceece", 0x92}, {&(0x7f0000283000-0x10)="1fc49537694f9f2bae83cf03bcfebd85", 0x10}, {&(0x7f0000cb3000)="ff3ad704b20d941edb50516cd8cc9c49d0606f1924703539", 0x18}, {&(0x7f0000807000-0x7a)="2952dfba6375e260bbfb720c9845d95b694d29f55a5db471cf8f63c026d03d094c084bfea822b8580ad037c5e98228850cde1cbce1b953915b6cdb53317f09d1d27c003bde7523f028d9a9393a44d4d1b6149cda6c7c0f30591883874987f2b0af78a8d2a578b9c6cb503b7dd2f9b8a7c7377d236f71d7735d8e", 0x7a}, {&(0x7f000070f000)="b0e9ec9738cc903d41572be0b12f7b659de6c83a7de40b88bb3efeb045e73c", 0x1f}, {&(0x7f000025b000-0x66)="fa20b578023602bb3423ed7d34ff396c2633023e4911a4f341768530bde9d27b5356660eed9b1f36795e47dd3d011947e8d6a2f701155f86bec11d6d832fb4bedf916bd5750c4f6c74622ff236bbf230308b04179f0f8129f58c4d22d5e34465c9bcc6283a69", 0x66}], 0x8, &(0x7f0000eb0000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1]}], 0x28, 0x200400c0}, {&(0x7f0000ab1000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000026d000-0x10)=[{&(0x7f0000f1c000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000fa3000-0x180)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r0, r1, r0, r1, r0, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r0, r0, r1, r1]}], 0x180, 0x20000000}], 0x3, 0x800) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 15:44:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r0) 2018/01/16 15:44:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f99000-0x10)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x43f4d64) 2018/01/16 15:44:04 executing program 0: mmap(&(0x7f0000000000/0xa12000)=nil, 0xa12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8, 0x0) socket$inet(0x2, 0x80a, 0xffff) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/16 15:44:04 executing program 4: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000090000-0x2c)={0xa, 0x7, 0xffffffff, 0x10001, 0x1c, 0xffffffffffffffff, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f00001ef000)={0x8, 0x5, 0x3ff, 0x265, 0x10, 0xffffffffffffffff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000f14000)={0x1, 0x1, 0x5d, 0x7ff, 0x8, r0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00008ba000-0x10)={r1, 0x28, &(0x7f0000c9c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000022, &(0x7f0000f15000)=0x5, 0x4) 2018/01/16 15:44:04 executing program 3: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x6, 0xfffffffffffffffc) connect$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) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f000004c000)=""/16, &(0x7f0000005000-0x4)=0x10) 2018/01/16 15:44:04 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000001000-0xa)={0x7fff, "62ca64403a56"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={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]}, 0x9, 0x7f776279, 0x80000000, 0x3, 0x1}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x16)={r2, 0x1, 0x7, [0x9, 0x3, 0x9, 0x1, 0x7, 0x9, 0x902]}, 0x16) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2)=0x0, 0x2) 2018/01/16 15:44:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r0, 0x0, 0x0}, {r1, 0xa, 0x0}, {r2, 0x4, 0x0}], 0x3, 0xfd1f4c8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000dd3000-0x4)=0x0, &(0x7f000078d000)=0x4) 2018/01/16 15:44:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x101, 0x0, 0x800}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[], 0x0, 0x0}, 0x0) 2018/01/16 15:44:05 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) r0 = socket(0x4, 0x5, 0x1) getpeername$llc(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000009000-0x10)={0x4, 0x3}) 2018/01/16 15:44:05 executing program 3: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000fc5000)={0xffffffffffffffc1}, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/01/16 15:44:05 executing program 5: mmap(&(0x7f0000002000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x1000000400000002, 0x9) write(r0, &(0x7f00001d8000)="09000000600bff000443450f01000200", 0x10) 2018/01/16 15:44:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000059e000)={r0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000397000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000159000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000099c000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff, 0x4, 0x5, 0x100, 0x1, 0x40004, r2}) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f0000fb4000)=""/0, &(0x7f0000a4f000-0x4)=0x52) 2018/01/16 15:44:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007e6000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c6d000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x4) sendmmsg(r1, &(0x7f0000829000-0x3c)=[{{&(0x7f0000beb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000485000-0x30)=[{&(0x7f000003c000)="a374ce3a54f10e985a940525290f114d", 0x10}], 0x1, &(0x7f00004c0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 15:44:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000590000)=[{&(0x7f0000ea1000)=@in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0xc03a}, 0x1c, &(0x7f0000338000-0x70)=[{&(0x7f0000387000)="13bcf444b31c3e8ae15b6f4247b9c3e181a031b232c2c6ad2abddb14b405a6cac61f86aa606074762871a5f98643260e8b459a7a9a54225c73444c3a0c03d3b786553a5c5a7079bee88b1487b4cc05acdfe37240d27ef7064f6802f63e0bd3cb1275ae8b3e81f59b99e67509ce5764c31bc4e88f338c3968c329dd8856b0338ac22f395799e1866ae68e4c7e7b7ef8b2163e3a9ee859642d5b32e3feee726abf243aa5982620ed4822746232afbb8329", 0xb0}, {&(0x7f0000ce9000)="b0146418cc7831281828b634365c91d8abc2c2c5499cc34ea002a524b79cb073ed11f27dfa31d9c9b8c8e4df0e1e772d393d4e2fcb0dcb32d6495bf4bc3c31a5dc899c9eb43cd05f7271baa92ecaeaeb811204ec8e6a5967ddecc16066b078f467680b627d444b292473b62dde0e9a0770fba1abdfc6777a78dc03b04f", 0x7d}, {&(0x7f00009ef000)="102e630c8a7485efc6d2378b45a5c7856a8b90be17d90a32e1c64f4cb108cac69e22be613e25d525e7cbb27508dd05314f5d83faa4109136752f1c42304d186b88eb4521c42279f281be09d7d3281181a8f60d75fae0066547ef6342ecbf4fe2c9940c7206d0e98f47dea40d29b595fa16104b3964a2f5", 0x77}, {&(0x7f0000f91000-0xe1)="c1eb1e4fcbd0a5d23a1dca7da89c6f8baf8c36ae040646bb07ba84847c6871bb27e7654a3b5cd0e7a2ee2c7dbcd57d771fe2390c921a65fbec8f60af089f42b7fbb4415dcbb3096a0cc7a3c316677e3d92fc81c42e4b29270eb4c57403303d29ec31fa99d28c120659cf8210dc7ccbe3c08009c2ebe99b1b38edfc04ffeb479319b4352e51a2e77875601d04fc817385098fcf107fa4ba2958d4991c7b8a4e9a21cd00cf71ad343bde99e2bb459dbb93ffcd4755a7f99201a8f8e8b6a787fc65a8cba4b35c0d3997aea9b65bfc95b6c7a390c28f93fa913fa70748877dc7588372", 0xe1}, {&(0x7f0000bb5000-0x42)="4782feb4bdeb9d29c09d5d380dca54a89326d3d5956f2a51e4e0a7ad9b497e1342776f76c1070cac031f43e0b9e8b146afa091828d986c84febe3bc69e722ee3cf11", 0x42}, {&(0x7f00006e6000)="c955086dd031c9a84f6220e6df93fa0f1b6078476668c4fd63ea5ffa1fd34345dbdd1ba28a803f153b19c74bcc0014b3e3bb4310e5ddfbc35a5027dc7ca9398dcf0198f4bd5e1b29d654fad1273493187c57ae92fc3fe61a75e5f1b5e1e40d0abfc052f1835e1cb0b2ab4caa79f8b9bda52be5196baf33e18a88cb4654c5aa553885a2df05bc00178ea2bc85a41bac4e3488663653b8253ddd2bcd6b9ee48595976c", 0xa2}, {&(0x7f0000d7e000-0x3b)="d3b0112786ba0c4b8a699ff407d3bdf7071bb42df70f59b5529e2939adb6f985ab5a208d3095843ae9dbc86823d63089b6e6b8fcf8bc6121a05ac2", 0x3b}], 0x7, 0x0, 0x0, 0x0}], 0x1, 0x24040040) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x2, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 15:44:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fdc000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdc000-0x4)=0xe8) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000002000)={&(0x7f0000fdc000)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x2e, [@generic="a0dbc8c7b28d144b856d6d66c801e822343c4e5eca4da24873a111eee9f5caac68073da7e1b204262f07f2d4505a923a55d7698c16b8c2cdb577ba00f90b162018fe1c96aad6c9e69706cc4ed1d79599b3a09e758e20c02eb110c7e171bf6236f600c815819cf8d26d46c0f62b78cf17c676fb5653434d7993f68e4aaca735985b1b1f90cb8675c8ace347db2d32217756328739648680c4845f7b1bb56a22a11b8ef8e54626277dd87c57b09f6e017bd5af8b5a429e58899b13253d722d2f62", @typed={0x0, 0x3ff, @u64=0x9472}, @generic="c7d2a14bd4082c57863517bad823e16263b084942d5a6f1568dde690773d536dc259854bd68fe28ee350a12a5a044061c1a99564bf889e15d0bde283bf9d49c652722585519a8c4ac4bc9f52b09850d8cb004f7df5db647461bf93f78b6c6e875eb7a2ed69c7218a66a2730f350877f430a2d9f25bf6249665f3717af43eca5cf6eb71bff1ed1b438fc378fac920188e07e42b3e604213b75192a2974d2529fe0e8504e4053b0b0ded60bf9c5836", @typed={0x0, 0x7, @uid=r1}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 15:44:05 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x4000011}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x4, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000009000)={0x10, 0x0, 0x0, 0x201}, 0xc, &(0x7f0000009000)={&(0x7f000000a000-0x2728)={0x2728, 0x11, 0x600, 0x5, 0x1, {0xb, 0x0, 0x0}, [@generic="6d318cc73267d0ed430063b35dd6b977495fb091bd65176e26d2ec4e8edc434b49cdb9ee1036e70394c4fda9140164bed6201775a98dd1b638786aa925e8269451f1f39bbfead0691f0da9b4313bf4d08946fe52aa1d5dc7cf46fbf59f59b1f9f9e0ea768e09c6b19de2012e53160fdeae8bf3df2562953305554065fbcd9443776b9012c5ace701524f2407cd44dca85bb955926604b39004826e65247d95d8e1c9885d50a9ac4a3da03a2989fd9846d39f8035dcbd8b08c68961439adf", @generic="a277ce645804616b48d399aac055e346c0640c4e5128b78a5b809f8eb7153a3ccdd1930f9e75b8d613f65b7d7d6face4d05be40258d543d15876edb446e300d41e04a4dcb1f2cd71fe718598bb6144cd7f", @generic="ee495464e89d9f278a039b5fc549e251da1f4f2ca3eb2abe39928bc3fa028a2f0ec4fcde536dd4710c2cc97872a3d4edb7f04226df18b8a1e101aced41e2c55dbfb431bd66fb4f1e587d0f8c2ea17aeaf3b009fcb9abae16e9d6a767ea06310152b0a93378690c614d", @nested={0x1c4, 0x7a, [@generic="541d6288c121335a996e10fb9c99f27808dcf978ddf89688bd5364958620203152589c6199754d64f48e845b626cb90d1e7113305fae78eeef31dbf83bf1bff154ac364ab8546940a997071c071080a9e5565b458c760aa61ea1d65cc90dc3e09fb02f3936e30417a165f8f51c2396769676dad64941379a49664b9cdd93dc898205430ec6ef430b69c14110831627e5d474b96c2f0ac451d2ca35090b10e3accde414d8c9dddfd276d2b8840920c08eca5b1d7dd7c79d41be860b74f8e366faa4511db0c290", @generic="2d4be367528027809f6fde7a09152c2dacf83221195926d7d0c76f3dbf5fe00161d6dce807398b5a35207521d81668e955456e31227e0dc50c94e843886c7144a5b21949700538ede86e537c5ce11e2a038e1da450ca2e6c", @typed={0x98, 0x2b, @binary="7cc079e34b517c4b1004572aa62c665c91bfd01cfc1f9f243fd4db8422373038a0ec8d869724a1daca1a1627abe956410fddc5868db2149a1fdd0f59aea659cb2f3241767791f8c19433adc3eca2983046ac940edd4a7a577e1ef525522dd4fe202dbc039e57e68595549c10ca2c8ae31dc0e73ab8ba7ad03c59157a8a55908aab9f9bc20720e2a95dec7e472fa8cb7a"}, @typed={0x8, 0x2f, @void=""}]}, @generic="addda4263cb5676d8a54269e4955eceb3b88c56cefa6357303768211e1cfc140e329732f8cb91f113900508e7ac812c6731de5f91a78ab08242ce53398dc05948a3a8e84068c1875246187cb91320211e63a9ad6b03542baa0d35cc1f419f36f22ab7c6694e2f11a9663ef81dc573f92a9508bb23c827d115608d4d9a4d068f20d8ee428326207b2c3542502fd10886740abe820e5c30e", @generic="38a686f03387e6a17f068f0d30a79a63be432c79ec61859912d82b6e0ff8283c48470504ea53ca06220ea928cf6c0d26014a68c5be12826839e80f3befd5fe3418e7339b64c7a53e95fd46f0dae277b751e71f9e4e8b3e4bf14157c5ad748ee33f25c5ef11db34b5d84e88301056135c629e35f6c86f1ab221b2ed2bf973d64b9636225f7c", @nested={0x2224, 0x5c, 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@typed={0xc, 0x21, @u32=0xfcb0}, @generic="4b34d1320068564836aa2c8ae361ca2d9a1f2aa05a5b6ac66e8a8978aafef4f6bd1abd9f5857aecf4af1aae2a39566eb2501f5eb1f0121224e3f92121213e70dd965ed543468ebc4af398946dae7c0f528cf49aa2f1131f5335905b0be68dee0c804e9816311cbaf5bc5138f0489b74e2c2d5b788a502e3715dd8279aca9edd30c81ab113b8670055e4a54aca366b2212e4d5829db386bf2676ac63f486806dba7fc99aca3ecaaa4f23b35478f9070344d3f13deddbbb077c8190898f7759f9524b704ce115c5999faa0e05aca2e3a6863a358f9845ba1eb6f938c8f501d0e4d06b3fedf04ce63345879a3b596f77213229f", @generic="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", @typed={0xc, 0x37, @fd=r0}, @generic="165a8e04336ae04a5da314209b5a62be22803ecc3540570c09ca24b0b453d282663bfb243722438f60cf68766ee0a915fc99d9f030eaed1c8d9460151fb3b0e597e539408cdc3ccb1b13a060a58f3ea6d6c544c00a1a65ad2b3f9c9839e36e487e30630db95311548dd2f7fc7eea5478b64f016c8b832a96654de794df73d5574397e636f6e363391389670cc5a3656c09befa120f7a15d6e1719b6762c79c587e4e6976c2b1dcb17f3355b52b49b85436c0ce1852f943d73271d4a3cad4772fe2a988ac68e319d6c814b7a14947d90a10", @generic="3e0d927aa685f034a0ff91f272f5812c2db01068b0419a4c6147842ad012e3299b4bc7ceb97549fcbf9ff135c3bd82427d62d08014552b6e48e8c6e861b0cc8be7c6"]}, @generic="ef1eec9cad6c25e43f1d321fa23f710a4dfb698b671c9a70b6ab41401a8c4144765155138e130a7e1b530fb0bd18f84aa185059f3c60d9bf8b591f1c39a6ec79da076fcfdbacc117043ea72260f24c5ea4b62f79636f55d43086ca2c1fb49850d6daf74f451b4bfa0ede19fa2bda36ea4bea28063d02024e217a97ed08cca254bd31574333ba2102d120e495e0931c81b3b3e8ed4a07aa"]}, 0x2728}, 0x1, 0x0, 0x0, 0x81}, 0x20000010) close(r1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000018000-0x4)=0x0) 2018/01/16 15:44:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000cd4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a48000-0x4)=0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000010000)={0x2, 0x2, 0x8000}, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0xfef6) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) pipe(&(0x7f000006f000)={0x0, 0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000e57000)=0x8, 0x4) 2018/01/16 15:44:05 executing program 0: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000eb000)=0x0, 0x0) bind$inet(r0, &(0x7f00000f4000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000004e000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfc00000000000000, 0x6}, &(0x7f000006f000-0x4)=0x98) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000f7000-0xa0)={r1, @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]}, 0xfffffffffffffffd, 0x5, 0x0, 0x10000, 0x20}, &(0x7f00000f7000-0x4)=0xa0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000f5000)=""/108, &(0x7f00000f6000-0x4)=0x6c) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/16 15:44:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000681000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00005be000-0x1)={0xffff}, 0x1) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000acc000)=0x0, &(0x7f00003d7000)=0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000f68000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000938000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x3, 0x10001, 0x45}, &(0x7f0000dcf000-0x4)=0xa0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f6a000-0xc)=@sack_info={r2, 0xfa0, 0x7}, &(0x7f0000ea3000-0x4)=0xc) 2018/01/16 15:44:05 executing program 2: r0 = socket(0x15, 0x80004, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x2b}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x80000001, 0x6, 0x6, 0x401, 0x8, 0x6, 0x9, 0x9, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x401, 0x7, 0x8, 0xb208, 0x4, 0x8, 0x8, 0x9, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0xd7, 0x6, 0xffff}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5, 0x20}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0x150)=[{&(0x7f0000002000-0x1c)=@in6={0xa, 0x3, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x7}, 0x1c, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0x6a)="bf3d5fa4d0ee6bc232c81493a4cef57a7d38ec58f15915dbd8afb1f5dc916b7b4db785f947a48c8b1e4bc5ae89eeab125d48e90f3afb7f556243668eef2b5587f4b7c4538fee2e786386878a94d2565d232eccb69f8a58a5e4fe7551cb5f98c632d8662583b3f65638a6", 0x6a}, {&(0x7f0000002000-0x6f)="0a140edb8c64066b1e718c168445a6918d10d22060d686fee876e37b7406bd0fe4255d3f9424fb5ee7a6c530ba2d974c764b6e78ffdc91fb5a0a55bfa4200580879cd2d47922a44ce714ef4faf5e88941663f6dc46842117b43899a40fcbaee53f36a169e4a493fa5c1f2333a11583", 0x6f}], 0x2, &(0x7f0000001000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x204, 0xbd7, 0x7d4, r1}}, @init={0x18, 0x84, 0x0, {0x9c98, 0xffffffffffffff00, 0x3, 0x0}}], 0x60, 0x40}, {&(0x7f0000001000-0x10)=@in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x5b)="a4e107d5197080773276231050cb66073fdd0786d3a50ef164cda2537463c6a617a53cd12cda6bc574954e4bc81c59346265215b8f9f843438dfad575f85eb91c02de4bdc9fdc108d0e60f0ad1c866ea8a1ad144e868553e35d861", 0x5b}, {&(0x7f0000001000)="c7d28e2655c95c21061678704656340f7c3b5613731e689f7a2c928528d4a442aab2af23a1fcbd85ff23b581dcc651484cc6c9764fa16b9122c15c31cd2dbd2533b38a1a900483f6ff9b5a9640108bd47203d49932a86b91fe81f26aea743ff8e85fb29ea5bac5b7bbf42dc04dda28", 0x6f}, {&(0x7f0000000000)="58a9748ac842f57924ae48c48467990b949d28e7fc65b28bed70dbcc8401c6230f5e6f933f01e6c902d46ece4006b0dd2998f51ced7d52564c859ac4f1e38b5c3c995a90d911e0e34eaf6f36f5aba0394fe839b2c05a481f8c60bcb8ff2d801580ddcf4757e0109c034e15a0d9eef03fa6554e0e23e4f10a9f4894258d3f824700308cb133256d04c1951bf6d8b89334ca6ff2e9108b368547ed3ea0e4c86cb68d9ba695bcb9cd4851d76cd9e806d374fca34a61c03fea36a6930360084816d120b0b880022b90b1c553fc2628cf4bae3f59", 0xd2}, {&(0x7f0000002000-0x31)="a6818f0cc2e220919a30dfc0bfb18d4c11a504b91068666d5ddeeef24c8c967e098f3dbeed619d3447c68ef46924404f0b", 0x31}], 0x4, 0x0, 0x0, 0x80}, {&(0x7f0000000000)=@in6={0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, 0x1c, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)="7767098cf33e44240adfd1d33fbe2bcbb9c8923616c8d05308aba55f037c895af444ed8c68529f75e6ed4245353213398685e5a4fcdfd7d4a1ad481edd445b53e3533c6ce1e4fd5eec5926e1e1d52c36de81c4664c750924a900a0068d00e9f4f24a9fa3390694159cb880a8bf275736bed0", 0x72}, {&(0x7f0000002000-0xd4)="df3f67dad96156b7b3dfaae80d94564520999991f8611b2a0b059564aa0bce3f0961621380d783406d9749bc9225c48ded06dfcee2b88967123662792b3d8740f9133417949800efd367522d81e97b89b4aeb8f0f93ce1c6c706bd58fb38c98ca3bc81d1fd5791c7b829043163e10197144c58e8c24b7a6848f5d0e75708726d73813373ac5ddfa517d35902de843c601ca27c86303bc7ca98da08b8789561654218be3d883c643d3f1d36a43cd12fff2882f1ad666b17be71b71a421e16230ec271ce9061cc0e78278d5e35ceaa296379e3683f", 0xd4}, {&(0x7f0000001000)="e641532f09f1e3aa206e4bc9ba21e3bcf539b3f092a75225e64e42f5bdf30a523f4077e464941d92f05136121182d0073a846e3f5e910674198e50148c21b1ffd26b0ba5c59383c6361a766040b9fc3ba708e3794be5bd304808b7618ffb683278379151b7b204103506105b93ecaed517f7f79422153fd42ddda30a7ea98c2659ae406b22cd44f66b3c54968ff89a93105794c4d520cf5f17b9241c5e17d1b1efd09835c4ea4aade56c08a1424ea6f9f9bb24e47d3041b922c18d3ec3d02ed7bd55e90ea0665cf2b7d25c47f0ec5516aa7f0d7188fdc7d39ff7ac2fd5c8fbbb49ad74632a33cd346f497fa2d090570e7c49d16b3fc3", 0xf6}], 0x3, &(0x7f0000001000-0x90)=[@init={0x18, 0x84, 0x0, {0xffff, 0x8000, 0xfffffffffffffffd, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0xffffffffffffffc1, 0x0, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x0, 0xfffffffffffffff7, 0x1, r3}}], 0x90, 0x850}, {&(0x7f0000002000-0x1c)=@in6={0xa, 0x1, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6cb}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002000-0x39)="56253eb3a4952aebd6d28a291b0baaa7cc9828b6b45bd4027b463a15a1845471f403c19c8124c07a115564c248198c580bcb1d38d84dde63a0", 0x39}, {&(0x7f0000000000)="0059291ebd8b3a59fa5f1baa895b2fe441f6405cd769c575bf26c6e041888a4ec6f2887c8346b86ae51afb9d1a0683fa97daf95eb8b8ab357f89a244275c79a561093f608ac16b2269c38e133d9eb64c43559b068935c763453755b168", 0x5d}, {&(0x7f0000001000-0xfe)="59fb7925d2db6ccc1960f018e5d52f1b3e65b1f9e1239d9da73bc9a750376be300983aeac27d6901277d26f56a0e0d8c1c422612362fd6dce78168452d24f8065d7570aff4aba80cee4c8550457239798dc9f707d2fda08cfd1970fd630c579d10e2add97e78d553060978aa9356329143d5cfcbd9fd446a57f8a0cf1f8748ff3e5b91c349c4b268c751670a74b93d788d531b924e71f458b0d540ae6f2e8594f94e1ac332d10802471e092066581f8d97eceeec62f8aee46ebb10e64ee7b79e3e30492d806ff5cc984ede085b2a4573225e457e020117597d25d1e73af343167dc9ee10c6277e51f5e10702285f2221e725831061c85f8f108a277f6426", 0xfe}], 0x3, &(0x7f0000002000-0x4e)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0x10001, 0x6, r4}}, @init={0x18, 0x84, 0x0, {0x5, 0x0, 0x45955b1b, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x4, 0x0, 0x6, r5}}], 0x90, 0x20000840}, {&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, 0x1c, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="66913b37e477752cf2a0fb491d5615aa2717fffde3d45524f77ba08e43f065b2dd3275549275b3d6a092828de385b7f9e52cf2f98e833666e6fd8854727013d363808daf9b3a76e3fbc7a3c27c28afe2e71900c64b4fe29a02c6", 0x5a}, {&(0x7f0000000000)="d38e3e6028b94b3fa5b0be6a5c287b399ae65763a51d9cc13ea5f899aa5c7770590084ed39fd3b0da0a9", 0x2a}], 0x2, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0x81, 0x1ff, 0x5, 0x8001}}, @init={0x18, 0x84, 0x0, {0x9, 0x100, 0x5, 0x3}}], 0x60, 0x8000}, {&(0x7f0000000000)=@in6={0xa, 0x1, 0xffffffffffffffc0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c, &(0x7f0000001000-0x60)=[{&(0x7f0000001000)="", 0x0}, {&(0x7f0000000000)="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", 0xff}, {&(0x7f0000000000)="92b08b05b183f831e718d564a6cd", 0xe}, {&(0x7f0000002000-0x6a)="f00381544254600aaeacfa29ea2e9ebcec501c55883f60cd5bb08cda94ada0866e66e014827d7b83181582d6dc0e02dccac056e8ee9a4899bd5e1298a2473dbf9b1e34f01d53f3bb88536ac940f94a883fe8907b7b56add823cfc63653dee576b439b7aebef45d8ea3fb", 0x6a}, {&(0x7f0000000000)="190f1e429d558033729356ef", 0xc}, {&(0x7f0000000000)="542a5bb1699578ffc2db570d861b6668492af56928d8bf14a0999ef88f1d77732dcd9e7ac2b308f37adaff8ac82acfee0b496d2303951bc26eaa70c2c2a2c0b8287ef54e052c37e45bff02597bb9562ba28611fd5f2aa166c838cd27be3d65350bb6d53a7a521641d86d305cc124ae4885889a179c1ad4ce5108605c6235d112e1f312056e20337cb316f0ddfeac13", 0x8f}], 0x6, &(0x7f0000001000)=[], 0x0, 0x1}], 0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/16 15:44:05 executing program 7: socketpair(0x11, 0x807, 0xf80, &(0x7f00000e7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000001000-0x8)={0x3, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) listen(r1, 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000ff6000)=0x0, 0x4) 2018/01/16 15:44:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xe, 0x3) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000bc9000)=@assoc_id=0x0, &(0x7f0000150000)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000205000-0x4)=r1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000ecd000-0x4)=0x0, 0x4) 2018/01/16 15:44:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet6_sctp(0xa, 0x100000000000003, 0x84) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000a94000)=0x101, 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0xfffffe1f) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000b18000)={0x0, 0x1, 0x2, 0x5c, 0x7, 0x800, 0x5, 0x1, 0x3bd2da6d, 0x8, 0x2}, 0xb) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000055e000-0x4)=0x0, &(0x7f000054f000-0x4)=0x4) syz_emit_ethernet(0x33, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x11, 0x0, "1a64dd5948fcd52370"}}}}}, 0x0) socketpair(0x15, 0x80806, 0x30dd, &(0x7f0000adc000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f70000)={0x1cd, 0x0, 0x2, 0x80000001}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000dda000)={0x68, r4}) 2018/01/16 15:44:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto$unix(r1, &(0x7f00004b4000)="", 0x0, 0x8000, &(0x7f00003be000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000113000-0xa0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7f, 0x20, 0x3, 0x3}, &(0x7f0000aa5000)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000848000)={r3, 0x7}, 0x8) accept(r1, 0x0, &(0x7f000052b000-0x4)=0x0) 2018/01/16 15:44:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ea6000-0x8)={0x200, 0x7, 0x0, 0x0}, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000cea000)={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x36a}, {0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4}, 0x5, [0x1, 0x2, 0x5, 0x4, 0x100000001, 0x127, 0xfffffffffffffffb, 0x2]}, 0x5c) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x4040041, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000b98000-0xc)={0x0, 0x1, 0x10}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000014c000-0x20)={r2, &(0x7f000041b000)="ba9d76f2b1a6b37d8d835f19ac6854af3794dd1775248ea8e87c5ea943ea31da58dbf0dbc372567e9485815126caeeec3256487160b56e2f849f2bff3adb55c7af5de126d2db1a588fcb7b2e4ab7138675f40ceca8d14a7693bb14ba8ac31ac725cf24f43b15577d6aab6fac7e3bcaa8b22f8cd9fa6ad2fa18f439a53de51e6dbcbe783d91842a2ce8630d29e2d8dfa767", &(0x7f00004d9000)="ad5c81ee7a25b013be52642ddc518d179c41351549280b4d975f9868c18e2ff822aeaaa2c3db0dbe9bf69d0a0c2427f1e0d99718ab88c99a6353ea", 0x3}, 0x20) pwritev(r0, &(0x7f0000508000)=[{&(0x7f0000f7e000-0x8a)="ce13546b992ccd8393051963ac1943e95c3575b2fbd1ed5d188085c679ac38c2beec59e125296aa259101b423dc2297df0d9f6ebc84a505e3244a6bd7d2c1cd25edf961f5a1275990319826a0eae624e3effdb66327e39dba980326cc65e412000e0b9d15a250218bfd355da239fce524f221c05f516c10d9f47b8ed761608a30376239d36fcd01abc82", 0x8a}, {&(0x7f000066f000-0xb9)="4e6a0233e1cb4483ac28f0fc8e86650b4cf7a69b97aaa33103eb521f62fdb69dc0cc6435529969c65aeb3da3fbf94b220d4c8fe5c65adb5b6becec1fcc7394b1cf25bf878b5a282d7f4de9bcca4b0d76f4b3c1894446b89b61e0db010f7ac7e9532c02b901c41b91413105cc05cdcfce17fdcfd5afe96fbecefc7de219baa4b10f1aeae34e270f1e24bd5f1ea40edaed7ec1f4fe5011a2aa409c3f230f3fffaae7433ef46e70ed2641acc1b493168d2acc6dcfd14f3dab10f2", 0xb9}], 0x2, 0x0) 2018/01/16 15:44:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000abd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) r1 = socket(0x5, 0x80005, 0x3) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000de2000-0x4)=0x0, &(0x7f0000cc5000)=0x4) 2018/01/16 15:44:05 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000fb6000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000026000-0xc)={&(0x7f00001d7000-0x8)='./file0\x00', r1}, 0xc) setsockopt$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$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000094e000)={0x4}, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000256000)={0x0, 0x322a, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/16 15:44:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002ec000-0x10)={0x6, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000bdc000)={@generic="3cc016c0ae05a2f421929373c011b987", &(0x7f000023d000-0xc8)=@ethtool_rxnfc={0x3f, 0x2, 0x7, {0x4, @usr_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xc107, 0x8}, {"8afd", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6, 0x3, [0x400, 0x7]}, @tcp_ip4_spec={@dev={0xac, 0x14, 0x0, 0x12}, @local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x1, 0x6}, {"18e5", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, 0x9, 0xffff, [0x80000000, 0x2]}, 0xffffffff, 0x3492}, 0x3, [0x6, 0x5, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000f07000-0x201)="bd2e32ffa825fcec451d2b7a89598d49681459593dc8b0d95a423b46ccc92f3a06e5fdf31c06f1da539671e12db8e31091b12045ee8ad740b2ee9bb7549c258e913d5128f5c4c8e755223c612050f5d89303a236aacd593998b37213572aad42c3188a083689ce3248030feaccdd929c03403326f6aa36195c9aea8d43e07317db6b8647e3aa9eb04ea150e799f354f1ed86c3170fff52351ff2e2d295b6d8b70ac31c4b15326d2df54c3b660711703d0f2338c39aacdf7bd9bb234c0236ed2bce67c75dc382057c96eb889e3e08d1b838cb417c58a40069c40d300b2e5410b8a0b9ea351ed371e648cd30a30755d3e50f2c6b39bf7eca642b7531eb1d63af771e94f4b25ffb3255b7e32a4d4cf4c7e7ff86bf6b3496219605bea5ddf556f83421814a6b4076f4eb097d0e1650dec7087843524c942053c7eb8837262d25d7269ca919b942c0506ef2ba0ea5cc05dcde40679300fb3c1d89498ebc23f151567db27bfc491873bc34b213a1950063f7a8c25c8809b5c5dac97f01078e3668d83883ee64b0e035d47c3f1de992ac9f72d7f73ba87c1318df1084d27019310fe6a835d5d47e159e638563ed06772eb3e452e513e3737f49878b8c3f0f3c5b6a39c8e7b01a97a2648a61aeb4c2799a84db31184ea11030a096636448ff60fa7b3094e4c5ccbd1de6bc01d8666a15d26b564a23cf02749cb352b0e21110470d70b2058c", 0x5a2, 0x0, &(0x7f0000271000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c) 2018/01/16 15:44:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000a46000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000ea5000)=0x1, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e70000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00007b3000-0x6)={0x0, 0x6}, &(0x7f0000d44000-0x4)=0x6) r3 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000c7c000)=0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000b7e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ce3000-0x8)={r2, 0x4}, 0x8) r4 = socket(0x11, 0x80005, 0x0) getsockopt(r4, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xfffffffffffffff2) 2018/01/16 15:44:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000e9f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000092a000)=0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000061f000-0x8)={0x0, 0x100000000000}, &(0x7f0000d4e000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000098f000-0x108)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xb85, 0x8, 0x7ff, 0x81, 0x100000000000000, 0x80000001, 0x0, 0x8, 0x2, 0x8, 0x3, 0x2, 0x80000001, 0x20, 0x8]}, &(0x7f0000b36000-0x4)=0x108) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000383000-0xb)={0x5, 0x8b5, 0x200, 0x9, 0x7, 0xfffffffffffffff7, 0x3, 0xfffffffffffffff8, 0x0, 0x8, 0x8}, 0xb) r3 = accept(r0, &(0x7f0000b8a000)=@generic={0x0, ""/126}, &(0x7f0000676000-0x4)=0x80) recvmsg$kcm(r3, &(0x7f0000337000-0x38)={&(0x7f0000cc4000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00005b8000-0x10)=[{&(0x7f000070c000)=""/162, 0xa2}], 0x1, &(0x7f00000c6000-0x9c)=""/156, 0x9c, 0x7}, 0x2) getsockopt$inet_dccp_int(r2, 0x21, 0xe, &(0x7f0000ae6000)=0x0, &(0x7f0000e51000)=0x4) syz_emit_ethernet(0x6e, &(0x7f0000a74000+0x5b6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x38, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cbe095", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "52b623dba60868ab"}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000780000-0xc)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f000065e000)=0xc) syz_extract_tcp_res(&(0x7f0000ab1000-0x8)={0x0, 0x0}, 0x5, 0x80000001) 2018/01/16 15:44:05 executing program 1: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000345000)={0x0, 0x80000, 0xffffffffffffffff}) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d2d000-0x4)={0xffffffffffffffff}) ioctl$void(r1, 0x5451) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000527000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001c4000-0x4)=0x14, 0x800) sendto$packet(r1, &(0x7f0000a47000-0xa2)="ee46df553f1545cab335523c9dfd22de183bc530c0118d822da62caff65aca873e4681c4e32bb99f19aaa793198d594f399c28decd9eca05ea66e7048a9c596304db828823812d0b752b9b5dac87cab8c4c7a8339ea57821b0d2f3c94acb037d37e312dcdd44acc99944211dca54d45758021d68da17a9a29a48ec72892789b3d66dd8f478a43c02f1ef43681145af1caeaf46c2cd525e5ce23da2355cc7205eaa3f", 0xa2, 0x0, &(0x7f0000756000-0x14)={0x11, 0x1b, r3, 0x1, 0x731, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) pipe(&(0x7f0000fb8000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000c4a000)=0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c60000)={r4, 0x0, 0x0, 0x5, &(0x7f000036a000)="", &(0x7f0000101000)=""/5, 0x7, 0x200}, 0x28) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000978000)=0x7fff, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004e6000-0xc)={0x0, 0x0, 0x0}, &(0x7f000080f000)=0xffffffffffffffad) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000a48000)=r6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f65000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000506000)=0x0, &(0x7f00007df000)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f000090a000-0x90)={0x80, {{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]}}, 0x90) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f00003a1000)=0x5, 0x4) 2018/01/16 15:44:05 executing program 4: socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000001000)="14ff9a2cfe0900a0", 0x8) 2018/01/16 15:44:05 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00000e2000-0x60)=[{&(0x7f0000001000-0x74)="421f1190ef0d6feb2a6ea2fec9675115512dcf3dfe2c0ee0f97217cb90107b7f4399b8ed62952559f95ccea7c2120f48eee3988487bc58063a79790fce26be697b48deef0be90a68aa32e63d9f41cb6ac1a28d32b58fe1ebc25c3b63bf6a1e9097cd1b1a948d82adcdfd2f0a0ee208ed263d3855", 0x74}, {&(0x7f0000001000-0x6c)="dcca73252b5bb1b5376295c0a813abe7803eabc0837f877d4ae6138eb06351a22d04d5d6fedd3a3fcc5353f9e31e4b49430ce78b42f079dba80e0b33b90d56dd86afd715e34f576122c9d5143df663492db2bed5a12e873b80e492db870b96e887f87e8e35df5a53dd4fcae6", 0x6c}, {&(0x7f0000768000-0x6c)="10106549c5698a3f0c2888e375c7d08a35855a757d29966eafdeded9e2bfb9e5dc9a1a96916a8b5fdf2afe4a193a6f3f223210ca0c9ad35a7e35339361659a1362d9b390105ea00cce60f55bc148aeb4270093fbed003ad847da531a7c355a6c571c888c2a6884f14c3de938", 0x6c}, {&(0x7f0000001000-0xe8)="6380c5159185318b19250e7566d2e19722b70d6d1e6da9a9555d3f6e06878fb55c55408066b8b970b6f14fd49965989b7c3595430af10d5ca1b248ae3d9c9ed96c74ada6aba5d710ab1535c53aaa4970ff8b24cd2c96daa9e778d151f8196a152d9d74f807dfcb45c29d6ec34640f9465a1150c1277a77bebba1fa56980257c4ad41ef32f3049115414cf702cb7f9915d9d10c9a7839cf01624ae98bfa9c5052ee56ae995de6e654984b6d88e33462d1ebfcc0bfde42e25417b23d051c99e55d6e27cbb3b48fa2ea81e1b21bfc1c95fae4a4a2a217a4ba925d17aabd5fd7608fccfb2a2b076b23df", 0xe8}, {&(0x7f00005fb000)="fe00b71eb0c99e6da64b071c86d4e43dd2c7fa38dd006c8896813c4a59239860c9e0ba4fb595164360c22fb7280508e87e9e72a79d375107d65a0c3e7ab638cad52f52c76b9e2f63ff3c402c0ff88a4e137467c23a9e108be8e11945ac1bf3e124da3d1a37de6e4938d88da08c00f821750d08da1e1cbb9a48b16e3769269e4e282379f7368a9b363f355af4e850da9f10b31f71b6c306f88a103866cf4de2d7d7ad17472cc96d7dd9181fc5a59e9a2fcf546f13b70b4b66cc8cc8e4809632ce0683dc95decf8a426cf11a0da5a14b0e920c77b53a54", 0xd6}, {&(0x7f0000000000)="910d158632ce57bbff9daf063398227d728c779ba3f49a2430c4fff57f666ea1fe7e8bd12a70e8c6d99264b46b1493acc31fa8ef400c845b2c9cd95f0c1c842ae1fe468dc91a6ce190ca478bcc67c07f87639393d882fcf0845c4f6870c195f6c3198da01b4a585102b7fcd85dd537506800c365edf2d5c34db56bd807aad98f5ba84453f6a52ffdf3eca32202d826cb51b49d42d5d20c3ebee04d6ff37ac3f1b3ae0267cb030c30c0e78b3b2844f107cc76d72c25dddd7fce38b6f153efafec4c43bdea3f38ac2f5407f9cdf806e6b1ebae7e8a7f75b0198cf4d3741254eac334fb6ad844784054fb388437e240767341b5d18e4b391b", 0xf7}], 0x6, 0x0) 2018/01/16 15:44:05 executing program 0: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x1, &(0x7f0000f75000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000dff000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000db9000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000201000-0x10)={0x73, 0x9, 0x101, 0x7}, 0x10) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00001ae000)=[{{&(0x7f0000f75000-0x8)=@sco={0x1f, {0x141aad10, 0x7, 0x1f, 0x6, 0x7, 0x100000001}}, 0x8, &(0x7f0000387000)=[{&(0x7f000018b000-0xb6)="a692a832cbe50b507b0c9b49faeb67b4d5000b7eaa3f83f950e63ee6c101bca1a45039cce54954320d9ba6edd56f34e70994a8207cd19e1986eb10440cdb511a70a45adc9458b6d6faee80c1f49b1c5d8e49eff413937a09d799349f74d2ad060b9a2c8cca7d441c0a7e126cfb2d9b336745226799edf7fa2d1c19cc5658df1067bd7e82bb986190f0c546fc035c45c789557bfec5686920179507bdd0b79d48bbe937e80199e7a4ee7d4138e1b02b8681e4b84f98e4", 0xb6}, {&(0x7f0000ed3000-0x12)="75208f449804c8e455c6937c3226a7a2b8c0", 0x12}, {&(0x7f0000990000)="8eef1c7adf4883f5", 0x8}, {&(0x7f0000a1f000)="fabb7fd878723408c5ad73f94701efb305dfee1a49e1201ec8ad353b68cbb3c7c09e369868a002f4510e87d4c20c4b015ea62ea7bf", 0x35}, {&(0x7f0000e2b000-0x56)="11dcb6ff223f981ad3a47a637834653ebc506c706920df1ae27f15d52e2c786da005caa9da24efb215dc3b49dcab0b153d2c70e97afc49840243e9da774e369cdc43e315410da10742594170cb96ee3576d48a1bd512", 0x56}, {&(0x7f0000f74000)="d34b03a0c0179df0764125e01804a3f91b211efcf2646f0468d90221d16d8bc581419abd1343b1001ff8af6d9195b6855fa4a6f0ef87889a285623f5540e79", 0x3f}], 0x6, &(0x7f0000d15000)=[{0xc0, 0x108, 0x90, "45250ff9fe17185f9cda139e9252a1cb9861bc3416310c7e197894dc5e830227ae27cbf134c51368f911e806dc9b6310721a7603cdf4ff017bb6794e0db96688d39e7efb1e92621cb51a5bc75322e820f7197c4bfc6a839e3b59b6016d0b2a15ec452317aa0ea810ace418b755febfb6cf29ca003ceef9ab5921c70d7a2ed2e86d322e3741b9578e2393d9bdd5b95cbfd0da500cce4a26900da57c4fe84f395684ea7f96c7ab97ea421920b281"}, {0x1010, 0x115, 0x6, "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{0xd0, 0x1ff, 0x0, "81abf03165ad0cc96f251f93b1c8fac9a8e53445d42187efe615c109ef01c1431f4e716d754a48503104e3070e1c58bd4ea70475d8cad7d4db6aa0d2149bb552718c9e0a31ec92d08263822ef012c3f7ba56ea43e55818ac3dbaedf99669b609c21bfc3bb275bb25dad04757b46329b45d0bc5d56638ef6d8de1e6a1f213cd74bf03127502519690c2f763094e2a14655fc85fd6ff2310f6561e678432f2fbaa89c2c98197e766205dae5c279eb0f24bb3fc19de1bcd268778"}, {0xe0, 0x19e, 0x3ff, "aec0419571645f448ea71723405249f77d4e7a39774e4313ff9f234b7452e9889f178ea0d8be095cc6f6920a8f930f2a8569c3a25196641bba062f7de26090093d3bfd1c43199ae766641a923e79f6323085cefad0c203bce6b9c33c086e052c3078c9c39b0b4e478f369386577cd8efacb35363be8847829840443be921738ee22ebb72a0d9ec133089c20fa620261e3811fe255590f1f55c9b3300341eae6760b86bf23da04dfea9ed5eac9a1bf1f5216b2b2602dca409448f9aaf8d5940e5dd9922f4a833c0d0831b6d"}, {0x70, 0x84, 0xfa4, "bf0a831e4611d1b25ba4a04e137837e81079840fbc67c8fef9b51843dc26572d635dd421179b08fb0dc5565effd4ee9185736651e10dfe76afb56d65fbfb4183b71d51bc0bd8a0b0d374771c43522437205cef7401fa907a1a6eecbd"}], 0x12f0, 0x10}, 0x3ff}, {{&(0x7f0000f74000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x0, 0x4, {0xa, 0x3, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}}}, 0x3a, &(0x7f0000f75000-0x20)=[{&(0x7f0000f63000-0x5e)="f223f33cc85b04bb6279d0c743668eeb7d6cc5ca02e93671189ce9c381ee936ebf21ba27bcb2ea954457a4b0ee505999db91e00822bb0e947c22c25bf3fee36c4d1b5ad4f6e26c23fa04733a425a9af2b049057379642d1b4f7d6c378f5e", 0x5e}, 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{&(0x7f0000b95000-0xed)="f5762949d27888bc816e2ee21e63d56551ab62f746f68d10782a3fa13837e4cdaf98acf28e7441aa9a75705f4ce0e6b1e6426d08ce0be120752461797fe43333b07c844652c73b41536080ea787cae3e3d5b6435dc979ff322f5c1461a44f9dad160c2939472ea4a75121a0b23f8ebb07cb7704f48c7ca4810c10a1986d078e588c57294feae7b8b32c1ecb3687524f8b2a47e04d9274aec334b6cb2a602dfcc445f87fc59dce389ecae7d6d5b87319ffcc77687acc4a82d78178b2396d4d79a0a9652e1b6511ea5157fd5c4d0aa4450a108f7e85325d355355e21ce688ae53a4ccce5668ebd13906e78d2c2ad", 0xed}, {&(0x7f0000f74000)="43b7aceabf169730aec24ff35914b8aae1b85e8a485e1a89bc2d4f1ff09bbbcb3bb39d46f24e9005a8a7cdd7eb655e6f39cf374fa696b10c84887eb486fa6186528fde19e9bbe7459b97bf1672ebbdda550c898d91", 0x55}], 0x8, &(0x7f00003d9000+0xb15)=[{0x1010, 0x0, 0x401, "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"}], 0x1010, 0x4}, 0xe1}], 0x6, 0x40000) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x1, &(0x7f0000d06000)=0x0, 0x4) 2018/01/16 15:44:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000de3000-0xb8)={0x0, 0xb0, "7118b995a78658fd324847935cc55bbffeaf7bcb90af3d3bf9d02427f79446b5ef5c56c7dca490cf0d02696587576a90b27dab424a52916734f5d694202485e5b693e5b5281ff95ea738f5673e3d9df1486ac6c15a798deec6f2dfa073e266c585cefdfdf4ff185763efa1e916d04b6f2701da7753a0db1af3af79975036567e0f6087f01626ec774911ece0d2a0e6568c3c1196d779b1f38cb90e5fd7eb03da3438e3afcc1ddf9209505000473c91e2"}, &(0x7f0000e33000)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000014e000-0x10)={r1, 0x7f, 0xffffffff, 0x3}, &(0x7f0000b7d000)=0x10) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) listen(r0, 0xfffffffffffffffc) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r3, &(0x7f0000fe2000)=""/193, 0xc1, 0x0, &(0x7f0000bbf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b84000)={@generic="91a7d9389bedc41d1493c131b20dc774", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$int_out(r0, 0x5462, &(0x7f00004a1000+0x696)=0x0) close(r0) recvfrom(r3, &(0x7f000058b000)=""/4096, 0x1000, 0x0, &(0x7f0000a1a000)=@ipx={0x4, 0x0, 0x0, "cf3030c6765a", 0x0, 0x0}, 0x10) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000098c000)={0x0, 0x0}, &(0x7f00008dc000)=0x8) 2018/01/16 15:44:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b7d000-0x10)={0x0, 0x38, &(0x7f0000554000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}]}, &(0x7f0000f0d000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004a4000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7000000000, 0xe999, 0xfffffffffffffffc, 0x5e56, 0x3}, 0xa0) 2018/01/16 15:44:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x400000004, &(0x7f000078f000-0x5)="8902", 0x2) getpeername(r0, &(0x7f0000eff000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5a000)=0xd8163cd13d2b2ccc) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000068000)={"feeb86e93a39ee6888216bad3d602fc3", {0x4, 0x5, 0x10001, "5017dcf0ecfc", 0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000f4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000301000-0x4)=0x8) setsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000b94000)=0x100000000, 0x4) 2018/01/16 15:44:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) pwrite64(r1, &(0x7f0000705000-0xd5)="23844993ada5941c7ece7bcc5271993f015e6041b4b7b0e14d18d72d7800d876f7a5e749d5914c7660f5037d94f45bbc579c91a030322380259279039cd4b807258007a510b843bc675265ad6e94a759d2363eba786bcad0966949d3b83045e99d94d8187d5a55456ec4ca1f8b853f97c5b12cb1945c0d161a5ddda571e0fc487732bb9871ab9fdb57966fdc9538539bbe9059824202fe521c63719a7c24b5947afd94ee814b9df5f9fdc68bb4e95af29542a56e7c51161b05fbec5f7d7b2171eeb1354f2ecf043a70a166e6176f7340483753c3a8", 0xd5, 0x49) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) getsockname$packet(0xffffffffffffff9c, &(0x7f000088f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000913000)=0x14) sendmsg$can_raw(r2, &(0x7f0000429000)={&(0x7f00009a2000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f000028d000)={&(0x7f0000835000-0x48)=@canfd={{0x2, 0xffffffffffffffe1, 0x4, 0x9}, 0x13, 0x3, 0x0, 0x0, "4c2ce2044380b5e03087b69963eea9f4731753d87e53b2f6152f8d8125be9f68dbf4592bb983157124744dfd0bb58c5cf354f690cfb6aa7b19b8b6ebe56975b3"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0xc000) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffd11) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000010000)={0x7, 0x100000001, 0x2, 0x1, 0x5, [{0x0, 0x4a, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x80, 0x5, 0x1, 0x0, 0x0, 0x804, 0x0, 0x0, 0x0}, {0x2, 0xffffffffffffff80, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, {0x80000002, 0x6, 0x2, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0}, {0x63f5, 0x902, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/16 15:44:05 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x2, 0x0, 0x25, 0x0}, 0x20) r1 = accept$inet6(r0, &(0x7f00001e3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000e1a000)=0x1c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ff6000-0x8c)={0x0, @in6={{0xa, 0x0, 0x1054000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x30}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ff6000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000e7f000)=@assoc_value={r2, 0x5}, 0x8) 2018/01/16 15:44:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000bb2000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004dd000)="", 0x0, 0x800000020000000, &(0x7f0000aa9000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00009e3000-0x14)={0x0, 0xfffffffffffffffe, 0x6, 0x3, 0x6, 0x2}, &(0x7f0000b1b000)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00007c0000)={r2, 0x8}, &(0x7f0000b94000)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000131000-0x90)={0x8, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) writev(r1, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="1b", 0x1}], 0x1) 2018/01/16 15:44:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f0000afb000)=@generic={0x0, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) 2018/01/16 15:44:05 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$netlink(0x10, 0x3, 0x5) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socket(0x0, 0x1, 0x4) mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f0000d0d000)=0x4000000800, 0x4) setsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f0000463000)=0x2e8, 0x4) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00003b0000)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x800454dd, &(0x7f0000001000-0x4)=0x0) 2018/01/16 15:44:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x2) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000da2000)=0x7ffd, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009de000+0x585)={0x0, 0x0}) recvfrom$inet(r1, &(0x7f000023b000)=""/114, 0x72, 0x0, &(0x7f0000883000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000c9d000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000f91000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r2, &(0x7f0000830000)=""/100, 0x64, 0x400020fd, &(0x7f0000a9c000-0x14)={0x11, 0x19, r3, 0x1, 0xfffffffffffffffd, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) socketpair(0x0, 0x5, 0xfffffffffffffe01, &(0x7f0000a01000-0x8)={0x0, 0x0}) setsockopt$sock_int(r4, 0x1, 0x3, &(0x7f000018d000)=0x7, 0x4) ioctl$sock_ipx_SIOCSIFADDR(r5, 0x8916, &(0x7f000072c000-0x20)={"0f1ce9e07e90bcdc8af575d07ca05c9e", {0x4, 0x21, 0x7, "72dd5fed6e5e", 0x9, 0x0}}) ioctl$int_in(r1, 0x544e, &(0x7f0000c3f000)=0x6) recvmsg(r1, &(0x7f0000d06000-0x38)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x40012001) 2018/01/16 15:44:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e0a000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000e35000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000a76000)=""/52, &(0x7f00000a9000-0x4)=0x34) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f00005c4000)=0x0, 0x4) 2018/01/16 15:44:05 executing program 4: r0 = socket$inet(0x2, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x320d382b}, &(0x7f0000bc2000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x0, 0x4, [0x1, 0x2, 0x40, 0xfffffffffffffff9]}, &(0x7f0000f23000-0x4)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="89", 0x1) 2018/01/16 15:44:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000f59000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0xfffffffffffffe8e) r0 = socket(0x2, 0x80000, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ab7000+0x8fc)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f000034d000)=0x3f, 0x3) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000ffa000-0x8)={r1, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000097f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2018/01/16 15:44:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x3, 'rfc4106(gcm(aes))\x00'}, 0x58) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00009ae000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/01/16 15:44:05 executing program 6: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f0000014000)=""/41, 0x29}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) recvmsg(r1, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000f7c000)=0x6, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000f7f000-0x4)=0x9, 0x4) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000f7e000-0x4)=0x0, &(0x7f0000f7d000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="", 0x181) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f00006f6000-0xfb)=""/251, &(0x7f0000f7f000-0x4)=0xfb) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000f7d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b0a000)=0x14) accept(r2, 0x0, &(0x7f0000810000)=0x0) 2018/01/16 15:44:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000a06000-0x38)={&(0x7f0000a6e000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00006ad000)=[{&(0x7f0000556000-0x69)="14", 0x1}], 0x1, &(0x7f0000995000)=[], 0x0, 0x0}, 0x40) 2018/01/16 15:44:05 executing program 7: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000463000)=0x2e8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00004be000)=""/0, &(0x7f0000bef000-0x4)=0x0) 2018/01/16 15:44:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00001e7000)=0x0) bind$netrom(r0, &(0x7f000036d000-0x10)=@ax25={0x3, {"19d67a5ab047bf"}, 0x3}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000c79000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "596505bac5b1c92722001b56943af26824b2ec29e8cc32a1add11be7510d5b64"}}}}}, &(0x7f0000f63000)={0x0, 0x1, [0x6ae]}) 2018/01/16 15:44:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0x80006, 0x2, &(0x7f00003dd000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000dbb000)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a1f000)=0xe8) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x10, 'lrw-serpent-sse2\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b06000-0x4)={r0}) accept4$ax25(r2, &(0x7f000008d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c53000)=0x10, 0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000006c000)={0x0, 0x2, 0x5}, &(0x7f0000532000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000b82000)={r4, 0x1}, &(0x7f0000363000)=0x8) accept4$llc(r2, &(0x7f0000fa3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006ad000-0x4)=0x10, 0x80800) 2018/01/16 15:44:05 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) close(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0x2e, 0x80800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000006000-0x38)={&(0x7f0000008000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000)=[{&(0x7f0000007000)=""/99, 0x63}, {&(0x7f0000005000-0x32)=""/50, 0x32}, {&(0x7f0000007000)=""/76, 0x4c}, {&(0x7f0000001000)=""/4, 0x4}, {&(0x7f0000004000)=""/163, 0xa3}, {&(0x7f0000006000)=""/164, 0xa4}], 0x6, &(0x7f0000001000-0xc0)=""/192, 0xc0, 0x3}, 0x40) 2018/01/16 15:44:05 executing program 5: r0 = socket$inet6(0xa, 0xa, 0x3d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xb, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000002000)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffff33e}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000003000-0xd)="00e3f79f3a1e93b1bf1160668d", 0xd}, {&(0x7f0000000000)="c4dbc60b2c22d257df11565455b16676ca72e6ce55b1fc1c6e36705b985071f88d9d7f47a3f6bc91994350b32320e0f0c7f3f6f048c8e6e5ef05ddcc135edfbd3c45756a7f9e11d15422bf84b47819cc0449f5c703f010cef67168d8231791068ef14edc9a5d410163d100c840dd1ce7cf5b8174b8583327f5adb359f542e62ae64b09c153834b91644883554b8d5779ad110a06f655ca45af3805c70bfc3b20dfeb48fe1ffaebf13a4b511eb9fbdb", 0xaf}, {&(0x7f0000000000)="13ab08236657b10e382a083e694e1c3dbd63105904b6505230536f212a609a1d7bf4c54ff3b885a0b0378c4478e5d23784ada7a9d46712430d17250e5f6f39dfd7eb99083e6d6bb460b3c6470c330f1fe51c68ba09c4850dc485de2a57ee9c0603a6bb3621389cf9276181745ede0209c064d67588a68e867901eb434765804ecb0bf90387eb70b1deb3b4fa943f5ca7c10290d71189b5af5b2777b393836dfa449cfb632f782fe11fb4d3c47d524bae909c32e8fd2d6529e6aa344ea249c5ff6d1f7b03f898089549bd2dcadca6dbf47d3ebdb52fb4", 0xd6}], 0x3, &(0x7f0000003000-0x30)=[@init={0x18, 0x84, 0x0, {0x20080000000000, 0xfffffffffffffffc, 0x6, 0x1000}}], 0x30, 0x20040000}, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000003000)={0x1, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @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]}]}, 0x3c8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x10e9, "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"}, &(0x7f0000004000-0x4)=0x10f1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x80, 0x74f, 0x27fa, 0x5, 0x100000001, 0x8001, 0x6, {0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7ff, 0x5, 0x745e, 0x8}}, &(0x7f0000002000-0x4)=0xb8) sendmmsg$inet_sctp(r1, &(0x7f0000001000-0x70)=[{&(0x7f0000002000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0xe)="f27cfc935035aa1f748b93dab2a5", 0xe}], 0x1, 0x0, 0x0, 0x48000}, {&(0x7f0000003000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000002000-0x66)="3c39c17047ddff183627bedf97ac99cf5df0588013f03d9e1d1c44f05226776e497927676e534241cf8437d01a498eef39190441994e56349dc0c2361b2cdb3fc80da263dc0c9d3ce8bbb8699d1e91d09ccb3d4525a3a534913ed329dcded74bd414cc05cade", 0x66}, {&(0x7f0000001000-0xc3)="c0f49fa5553d4e6361364b55490313b9e3b065b3685c41b00cdff5d517f2add77ab0af62f763f34f73e53ac1cac043275d7f349937264b3310dc39af421cc2e232bb5d3788034efa4cc087b8ae24bca40473644f337a31d4509fb7969976bb04e1912ebe91afb0b5748c34555848fe2807abae145f628839dbe34e66d6605c62619e26f4ea52251439da86933746be67025c0a18f1445dcdfd6beeb9aaff76bc63cf444b624514255b79854a6acc97da8526a3dfa9ee430cc03b1cb5c2abe1a1221baa", 0xc3}, {&(0x7f0000001000-0xe2)="9d8f8bdf3af6e5b845792791f9f97edbb621f5e5bb17c2ad7a62915b8e94189b6763f70eedc76f6d63325eee775ececd1c362c5ae4ec664adc6f62454518b0c768fa570eb071bc978572f2f103cdeb96493478ba73e9bdee3152ae7867c9602b0fd78dddac3b6b05458c553eebe1310d2914ee338a8b3f48f8859243848d04409a89cc3451659db5d3c7a6bee8747477ab9822f344efda0428e972b44928cfc7c3e5a97c30134fcb742d0f3c28ca63c740a9413f8a629731ba97cc9e3fef19e226dce8d46c06c047eb151f3cef491b564250a587d04ef5ab72a53b4ba59a129259b9", 0xe2}], 0x3, &(0x7f0000003000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x4, 0x3, 0x2, 0x7, 0x7, 0xb711, 0x5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x20, 0xf, 0x63, 0x9, 0x0, 0xff, 0x7, r3}}, @init={0x18, 0x84, 0x0, {0x5, 0x582, 0x5f6, 0xf3}}, @init={0x18, 0x84, 0x0, {0x3, 0x80000000, 0xf54, 0x6}}], 0xc0, 0x14}], 0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0xf)={0x0, 0x2, "70c5"}, &(0x7f0000002000-0x4)=0xa) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x12)={0x7, [0x0, 0x1, 0xfa, 0x0, 0x10000, 0x5, 0x0]}, &(0x7f0000004000-0x4)=0x12) [ 96.553085] sit: non-ECT from 172.20.0.0 with TOS=0x3 2018/01/16 15:44:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f2000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, 'I\x00 ', 0x0, 0x67, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], "38fd0d2f7e4494e6"}}}}}}}, 0x0) bind$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) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ea6000-0x8)={0x0, 0x7, 0x0, 0x0}, 0x8) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 15:44:05 executing program 3: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x8000f, 0x400000001, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000001000-0xc)={0x11, 0x0}) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f000094d000+0xb1a)={0x18000, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}}, 0x118) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000af7000)={0xfffffffffffffff9}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xcb0a}, &(0x7f0000ab8000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d26000-0x18)={r3, 0x80000000, 0x20, 0x401, 0x4}, &(0x7f000098b000-0x4)=0xfffffffffffffeba) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000003000-0x83)=""/131, &(0x7f0000c3c000-0x4)=0x83) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000005000-0x29)={0x0, 0xfffffffffffffe6a, ""}, &(0x7f0000c1e000)=0x8) 2018/01/16 15:44:05 executing program 7: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000267000)={0x0, 0x0}) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000fa1000+0x73b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fa2000-0x4)=0x14) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fa2000-0x28)={@common='ipddp0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) socket(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000e4e000-0x21)="", 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000235000)={0x3d916a6631a80014, 0x0}) 2018/01/16 15:44:05 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="", 0x0) close(r0) 2018/01/16 15:44:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000729000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004e2000)=0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000ccc000)="bfe3f8f17c00c0a52e2aeac033fe927538dcc74deec89759ea5cbe352c55086b1230ff402cfaeb5f92764de708c8a0b64f562d0bdc3c2ee400d4eaaa4494c6fbfd4e860eadaa3fd07571cfda80c5d5621f389c363f1991a592d7b13e670422ee3801fa829b3847916f43630bba6e0fe9e49002ff13dbc76fa9fca8e8e6576f8fa91db9e150dbb763d9783627be1d031d3ba7165e8b2ab830c5ffd1b555ad65566446e3857b471823db04dcc0eedad08709f1eaae06f74246e52e4e09a1383226b61a0800a85bf14c857a683a4c8176f957edc21e421b5e25c7c2c380365c9965460e43a0bad1dc3324c6b5a4ac50410759f1f9", 0xf3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r1, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r1, &(0x7f0000662000-0x60)=[{&(0x7f0000a91000-0x83)="6af467b56e6275b57ca87ba42139633700db041154f8d8872dde279f45ed894f34062deb28c4ae8de12d0ba8089b3f0e357bada7f42f76cb23c7941b6a7bd27c7af699299eccb011ef45f37a7ba5b4d8c707a90c", 0x54}, {&(0x7f0000a46000-0x35)="2ee9c41c4cbda21015a344ecbd25c86c7e3bdfbacbf29f97329f391970e05bbacd7c3cb692615961e54886533007f48174f6e7a840", 0x35}, {&(0x7f000090d000-0xf5)="90113d02c683163afd418b782c6f3c414a32191ce4d71ee063577e7120d603b3d6b079950fa8fdcd7d9cb51fb9d6712e649708b8e0b51b27bc020ba41118833d0d4863bb98e5cd4b311d087fd696cd6e96a854db21f7338dd405c9c2fc8ddf880fec25433d3d5ee087161b58174ad3871e24f5b242bf74eb3f3d0507b2d49883ca5fbfd7404355779358592c8e74e8a7bae06e1aef1f3b937960ce831bc5508adb20886178b6eee426a92e3819669eb02ae42aa607609286695dc85f0db86e3e2f4611ece04a85c57b4147477319a7cee9042cb9d2990d6c35c71a5e7c9d6b78f792aa17e2adfbe43f0390df0421643bdce5710b7a", 0xf5}], 0x3) writev(r1, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0xa79}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000481000+0x837)={r1}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000064f000)=0x800, 0x4) 2018/01/16 15:44:05 executing program 5: r0 = socket(0x17, 0x6, 0x9) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c30000-0x590)={0x7, {{0xa, 0x1, 0x81, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, [{{0xa, 0x2, 0xc0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd517}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xafc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7ff, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fa3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) 2018/01/16 15:44:05 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000875000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000000000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00005a6000-0x10)={0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x10) r2 = accept(r1, 0x0, &(0x7f0000000000)=0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000001000-0x4)=0x0) bind$netrom(r2, &(0x7f0000001000-0x48)=@full={{0x3, {"13036589f1b006"}, 0x7fff}, [{"ed646d3dce370e"}, {"b03c9c2352e337"}, {"e84c1f4b2a165d"}, {"afe0c28b2178a5"}, {"7887e8d9ccf10b"}, {"b459498bfeae2f"}, {"fbc9235e35933a"}, {"84bebc35a61923"}]}, 0x48) 2018/01/16 15:44:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000271000)={r0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007d6000-0x28)={@common='ip_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000068e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f0000931000-0x14)='6', 0x1}], 0x1, &(0x7f00008a4000-0x270)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 15:44:05 executing program 1: 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, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000774000-0x10)="79613976d8c3024aeace60f2bd08cfe6", 0x103) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000c2e000-0x20)=[], 0x0, &(0x7f0000d74000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00002b7000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000077d000-0x10)=[{&(0x7f000067d000-0x6f)=""/111, 0xfffffee4}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/16 15:44:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) pwritev(r0, &(0x7f0000dc9000)=[{&(0x7f000063c000)="c42a5db7f956ed87f0b4e4daf42abe5cd4f67b36d8e85a9cd95cbeb09592da9f01af9116314473c7ea1469ee01fe28023a68ef6940d1415178088b77d64bdd245e89669abead505a7171bacd0d76cfa56eb00506e578c9a4e778440c0686794c9c2869768beb327a108523e823c6e820e919d878adb84035fd2b3c733e415bf7", 0x80}], 0x1, 0x5c) r1 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000eee000)={0x0, @in6={{0xa, 0x3, 0x135, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000055d000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ab2000-0x20)={0x4, 0x80000001, 0x200, 0x80000001, 0x1, 0x6, 0x3f, 0x1, r2}, 0x20) sendmsg$nl_route(r1, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00003d8000)=@getlink={0xc4, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_LINKINFO={0xa4, 0x12, [@IFLA_INFO_KIND={0xa0, 0x1, "746d307070703100e17d4f6a9b9d5822f6402dcf56c0e9c37e838ee9f6427908ae4ce00def19ceb6cb6881d0dc3e6fc983d4a980b42fa47164e7ad476892f1d86b0de9293ac7715134550616d1d1db13fb6cce9c3fd126d689397f563277c7896900d98ff10b7a9c46d5fdb8849b5f4dcda38627ffd091f6c8b609f34b3fb62290cf35e6ab648f39e15b8b44e954d719c5a8e61227ee02b77885901d"}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 15:44:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000474000-0x4)=0x0, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000025d000-0x98)=[@in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc4fd}, @in={0x2, 0x2, @rand_addr=0xccf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x98) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000b7a000)=0x80000000, 0x4) syz_emit_ethernet(0xb0, &(0x7f0000880000-0x108)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x7a, 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}, {[@fragment={0x32, 0x0, 0x4, 0xfffffffffffeffff, 0x0, 0x7ff, 0x0}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x5, "1c7516042e0eb6f4a2b76ce7e78faa3c838d2c59831035a1a2631abdd28a276a0479b3a27983d275a9bacdd281ca19e1db540d8c21e4d976bcc0948b748c4d5eb4e994757f82f64e58e9e693608975b552bfd4629136cbcfc2c3660b178fce25405315066fd4189745d7"}}}}}}, 0x0) 2018/01/16 15:44:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000005d000-0x4)=0x80, 0x4) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) syz_emit_ethernet(0x31, &(0x7f00008b5000-0x31)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x4000000000000}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x23, 0xffffffffffffffff, 0x100003, 0x0, 0x0, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0x2, 0x3, 0xfffffffffffffd58, 0x0, "1afecd793fdd58"}}}}}, &(0x7f000000a000)={0xffffffffffffffff, 0x0, []}) 2018/01/16 15:44:05 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x1, 0x4) connect$bt_rfcomm(r0, &(0x7f0000004000-0x9)={0x1f, {0x1, 0x9, 0x4, 0x1, 0x7ff, 0xffff}, 0x3f}, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000007000+0xb97)=@sco={0x1f, {0x80000000001, 0xfffffffffffffffd, 0x0, 0x80000001, 0x1, 0x0}}, 0xffffffcf) setsockopt(r0, 0x111, 0x7, &(0x7f0000001000-0x4)="2cd50f", 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000008000)=[@in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x3, @rand_addr=0x7fe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x0}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xdb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}], 0x90) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000006000)=0x9, 0x4) 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) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000008000-0x78)=[{{&(0x7f0000002000)=@llc={0x1a, 0xf6, 0x8, 0x3f, 0x6, 0x9, @random="06c30335c5e0", [0x0, 0x0]}, 0x10, &(0x7f0000008000)=[{&(0x7f0000009000)="17c5459fe1015cb7d8b63af31f692dfc0ad0784dc7b15cf925e742154a2708a6bd359cc48bd31a0078a0012c54744f22ed972657b1e0f0d558025d7012b0dde37e02cbbd202e81f08f0f548bfb08cf52f2d1106d52f9bf5c64adeac92f91aadff9c4ba404fbe6559173aa269c1d7b6d4f4e3c24e90d2bb7c5fea9f5c3c7f91f8e56f4f88afe49c549aacfd963ba6a75d2d0b326ea3cd0d10aeb6b6fd90ce83e68a459794cce5fd84d89a8c098425ba497bc534", 0xb3}, {&(0x7f000000a000-0x72)="6e2c6875a205f351807721b8b8fb5d363c2cca52c60f7782f8eb784121a5122c1b647686f58202b4257f97dff70367a95a763fe25d706ee4019229a1f13f8c43de491ebf18dfb8b20f6e8e1d48ae1ef5824b5a2ba0661b3faa0b058864e2fc5f827e9a7aba2a7b02934319131908998e901e", 0x72}, {&(0x7f0000003000-0x9b)="681000af2ef33720f9786f295310ce87062012ed48a374a146588b2bddf621bc41f7cfc699db490dcf78b071bb88b99250fe99b69ec7082310bc67846630dd6d238c09c3b77a6f58556241dc16059c627499afe661d714099f3c3be65d87832d3eafcab1147d48fa4582bf657507d318609ba64d6f6396a6485e3c42b9f39f05b518a18a685b0fc56ac1d95a539b1fa2ca47dfbe79caa0e1118724", 0x9b}, {&(0x7f0000002000-0xdc)="7249f022f21580827169e78533970a86558e23ddf69d112d0b21239f50567a54f8c291c98dadf6cf008274099908d1051932a65f789d3e0fafab043d5afad086b50e463a9fc78771479ee9ab851f41cb11d5cf206fd8cd9cd736bec7cf09f996548fb6a133aa3e34c996bb6d31fb3b24a0c743e7c3f4cf84eaea7e67d390b63f7a365af30ba6aa66261bf14577c0d17058bd15667adda5c4a82fea65dbf2e78f5bce12036578641c36a4aa9ab158e614e1c1a688434e8958ce0342086a7aeb856230d53e12b704def83f98566f386011bcb2956e35abcaead59214f1", 0xdc}, 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"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0x1238, 0x20000000}, 0x0}, {{0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000009000)="", 0x0}, {&(0x7f0000009000)="4fc29fe53ad9babd69abd2a559a1e6c3d2acb56bb0b6e4e2020c7343813f1c1ea20f1b795cf926269c58cf268a35de5cfe7e0e1687fab58fc282b28ae23e9a11bb47e1e8e50320cb", 0x48}, {&(0x7f0000009000)="54207e6dc81254b7639244ac46b06a179d239618ea2d5a5eeda7276d9a0ab78c4c8e921a878f19e603e90da039af32b0cb788728afbca6929ae61f361dddad2d793e034e04594607ea934f0bed7cf8d6ca5cab543976cff127b6923b66392640b4b0e6949502c7775fd20df21dc72bdbd91cb372dd0e81e3da8417c3e7bd35ab5c2fe88d6ce7fb9b8de2dbfc9a80c721d475f2f39502f3c76561088fea7e702b5de97ecbb80bed4fbdad833f5eb912a3ef4894803d569d561f", 0xb9}, {&(0x7f0000009000)="1fd6c396b31cf9195ff6f3de5a015d3d4848bbc912ec47e6ea922adcfff2392013513ceaaf9f6800a4667f7ff487e0c4fdcb59305c36f4", 0x37}, {&(0x7f0000009000-0x3b)="8af11a10e9bab3e3093e72e270cf106d9f72a9d844648c6a3b4294c8fcb574d77d92b6cf931b8694fbcd1642968ca40bb24d16fd3c86c62ec4aab4", 0x3b}, {&(0x7f0000003000-0x90)="6c5c85a12a3bb2eb13330bb0c4169eec139a057820661de1a330b94eaee4bd46f7251e4640c4e15882fb45e236fda3d14e1d74d7f0605cc4dfae58491365c0ba3733429ac2bc7ff503ba48c9220c7e1f8052f5f20663910f6d64d2991b6de27e87dd7623304b81675998e25c558c5fea5da6aff25d8cf097ffdf1936b6d0b6d2cb02dc647a58033b7144aef10e83d713", 0x90}, {&(0x7f0000009000)="f501a6abdb856358f55a07428db4c5d21df706cd45932cde530120022544fdb0eb9d", 0x22}, {&(0x7f0000004000-0xb1)="0a1f289c472c542211bc3b8d20799e7c351487026edea1857e2bfd14a786c1a50fb44a465a2f12831709e60c22056674b121258e6274b9db065f07d418ebb952b2050005d873b3560bac5164a307b232acf080da45fb1e0753b41ef18624ee5292acfba20cde22cb7fd9ba3e6011f8cca265484f8aa46cceb0576205ee9ae5723d94eb4af9bcb77f8e7caceb57f935e763fa68aac8d76cf2cc7288f77d2c6a056fb5a6653eb770d39f33dccf13bb692cdf", 0xb1}], 0x8, &(0x7f0000009000)=[{0x20, 0x117, 0x7fff, "e9199e40a07d93741cfe2e30"}, {0xd0, 0x4243ae206f898114, 0x7fff, "73f15e5b2b1713596c9a7e25ea3317c381ffe6d73504dd0e7be6a792e9f9634786f344b50ab0eda4b5280dd51b6abc179e5addd61f868a0d35b4ac8322a1b7f51a8c33de671a16c15c41c2b131a0a0219c0292a548b86d5bccd2d3f9f86aec5006dcfd24819b95cc2d434ab77380eb5db93185f48cb938b02165ddad9a97386e4ee77a72f555e4d8bb37be5c636995bd62ff4c6d4be5238657ea15fcd2280dad417ae3db065a3787554452301b3130721648473861f6f83e45bd41579f"}], 0xf0, 0x20000000}, 0x2}], 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000b000)={0x0, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xffffffff80000000}, &(0x7f0000008000)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x6}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000c000)={r1, 0x6, 0x30}, &(0x7f000000b000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000-0x4)=0x0, &(0x7f0000007000)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000000f000-0x1c)={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000e000-0xc)={r2, 0x7ff, 0x10}, &(0x7f0000004000-0x4)=0xc) 2018/01/16 15:44:05 executing program 7: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000331000)={0xc, 0x6, &(0x7f0000f24000-0x30)=@raw=[@jmp={0x5, 0xb277, 0x0, 0x2, 0x7, 0x30, 0x1}, @alu={0x0, 0x5, 0x0, 0xe, 0x4, 0xfffffff8, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000f5d000)='syzkaller\x00', 0x8, 0x9d, &(0x7f0000f5d000)=""/157, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000070a000-0x5)={0x0, 0xfffffffffffffffd}, &(0x7f00008b7000-0x4)=0x8) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f5e000)={r1, 0xc3d}, &(0x7f00005b3000-0x4)=0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f5e000-0x10)={r0, 0x50, &(0x7f0000eaa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x7, 0x1, 0x0, 0x63, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 15:44:05 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) accept4$ipx(r1, 0x0, &(0x7f000000d000-0x4)=0x0, 0x80000) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, [@typed={0xc, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet6(r3, 0x0, &(0x7f000001b000)=0x0, 0x80800) 2018/01/16 15:44:05 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000e2c000-0xd4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000e63000-0x5c)={{0xa, 0x1, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x6d7}, {0xa, 0x0, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x7}, 0x4, [0x6, 0x81, 0x7, 0x1, 0x1000, 0x181, 0x6, 0x2]}, 0x5c) 2018/01/16 15:44:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c9b000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000082c000)={0x4, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) r1 = socket$inet(0x2, 0x5, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x5, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000552000)={0x0, 0xffffffffffff0000}, &(0x7f00008a5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000d1c000+0xc39)={r3, 0x10000}, &(0x7f0000ef9000)=0x6) sendto$inet(r1, &(0x7f0000861000-0x22)="10dad82c644b0800000000000000ddf7e49c6da1e5c25272eef2d6649cd345b48658", 0x1994, 0x0, &(0x7f0000062000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf) r5 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000b8c000-0x4)=0x0) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f0000dc5000)=""/101, &(0x7f0000fdc000-0x4)=0x65) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000575000-0x8)={0x0, 0x3dad, 0x80001}, &(0x7f0000282000-0x4)=0xfffffef4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00007a0000)={0xd21d, 0x1, 0x800e, 0x4, 0xffffffffffffc4fc, 0x4, 0xffffffff, 0x170c, r6}, 0x20) r7 = accept$inet(r1, &(0x7f000087c000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f70000)=0xfffffffffffffe01) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f000007c000-0x98)={r4, @in6={{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbf3, 0x95}, 0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000b6b000)=@assoc_value={r6, 0x7fffffff}, 0x8) 2018/01/16 15:44:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000084000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000d8d000)=0x948) 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 15:44:05 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004f7000-0x8)={0x0, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000d1f000)=""/162, &(0x7f00006ce000-0x4)=0xa2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [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 15:44:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000abf000-0x18)={r0, &(0x7f0000000000)="e2ae2fa2881e14e9abda68ceea42800fa7b8713e15a9e80e52e9bf214cd2b77fda50c1bbfbdd1ca9712c47e5c93d50ace9943430d7c7d1f3fb3de6e4e82618e0aeca743adf77c53b50b7451461c50b6b0ec23919072a6d91decf2383ccbe", &(0x7f0000001000-0x25)=""/37}, 0x18) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ff2000-0x14)={0x10000000002, 0x4, 0x5, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ff3000)={r1, 0x18, &(0x7f0000ff4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/16 15:44:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000541000)=""/0, &(0x7f0000893000-0x4)=0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00005a8000)={@empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000006e000)=0xc) sendmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f0000a39000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x7, ""}, {0x10, 0x1, 0x0, ""}], 0x20, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000593000)=0x0, &(0x7f00007d0000-0x4)=0x4) 2018/01/16 15:44:05 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = socket(0x2, 0x0, 0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000022000)={0x0, 0x76, "75cdb6e09a008737430cbb3746433a8d89f610c6f6b0f118fcc9f70f632cc37eac0613585d64a09c650077125da279c6afa5212094f6afcc267d6edf52e731fed24c7ecd7f281d0d4df493d52575e1052b29e06be3a6e88c21483ac6ab858645d62621793e7e2929b0fc0af9c2bfe0a0a2d35361d710"}, &(0x7f0000022000)=0x7e) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000006000)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000023000-0x4)=0x8c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000023000)=""/254, &(0x7f0000024000-0x4)=0xfe) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454ce, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000021000)=0x0, &(0x7f0000015000)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000016000)={0x0, 0x7, 0x800}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000014000)={r4, 0xffffffffffffffff, 0x52a, 0x8000}, &(0x7f000001f000-0x4)=0x10) 2018/01/16 15:44:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(tnepres-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f00002ca000-0x4)=0x0, 0x80800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00002a4000)=[{0x2, 0x2}, {0x4, 0xe3ef}, {0x0, 0x56}, {0x3, 0x5}, {0x3, 0x7}, {0x7, 0xffffffff}], 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000018000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000e32000)={0x0, 0x0, &(0x7f0000d4c000)=[{&(0x7f0000de1000-0x6c)="eb6ab946522390089ff2b3be38f6ea1554", 0x11}], 0x1, &(0x7f00001ee000-0x1030)=[], 0x0, 0x0}, 0x0) 2018/01/16 15:44:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000008000-0x26)="170000001a0025f0001812efffecfc0e8000ffffffc0bf", 0x17) socketpair(0x1, 0x5, 0x86e4, &(0x7f00003a5000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/01/16 15:44:05 executing program 4: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f0000a49000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 15:44:05 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000fdb000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00004fd000)=0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000053f000-0x8)={0x0, 0x0}) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001000-0x103)={r1, r2, 0x1, 0x3f, &(0x7f000037a000-0x1000)="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", 0x81, 0x5, 0xff, 0x8, 0xfffffffffffffff7, 0x7, 0x7, "c7ca41529e4994f55cf84b3de0225d550c3c88770fa9b3316299a0c3ae600593a5e684e1be87f45ab0fbf2da7a580c5fabe5f17c49dbbc0adaa0e99d2b841257e4c61db85268c4644ffc600528a60f063c5f99d198bb614f7c38ed83a15d600b3c09a2e6586ce1e2345232ac0f8920f8e38fa2d0aa84e13cb3c6df37ef6339d361e7528836990ce062622b5cb3bea91667bafa839844bb290f191c1fc35326743c3e5a0fc1b1281c5ecb9fceb97e2707688ec9a45c1a19e4606af11353e2dd04041f03c5409a68ab00a06cf4da079b45e78527c91a7cb21916111d"}) mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000000d000-0xc)={&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0}, 0xc) 2018/01/16 15:44:05 executing program 1: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0x9, &(0x7f0000aed000)={0x0, 0x0}) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000aee000-0x3c)=""/60, 0x3c, 0x40010023, &(0x7f0000aed000)={0x1a, 0x11, 0xfffffffff443c29f, 0xc779, 0x24e1, 0x8001, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/16 15:44:05 executing program 7: mmap(&(0x7f0000000000/0x5bf000)=nil, 0x5bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) socket$inet_udp(0x2, 0x2, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27291a01002305ba602dff05000bfef9370b0000000004fffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f00005bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f000008d000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005bf000)=0x1c, 0x0) mmap(&(0x7f00005bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00005c0000)=@assoc_value={0x0, 0x0}, &(0x7f00005c0000-0x4)=0x8) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00001e2000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f00005c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000056000-0x8)={0x0, 0x0}) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 15:44:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000d32000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffff7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800, 0x7fff, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000001000)={0x0}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x801, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000008000-0x4e)="eb2ac692589e65671d8b1448cf7385e4d394c013e5d2783f3c16b9f19c82f4e4bab07def96748ebdb2272eb20b1b15b4be636a075adef450c9e14dd9fa691539930d52dd60c45ed699a015c646cb", 0x4e, 0x4800, &(0x7f0000007000-0x10)={0x1a, 0x8, 0x63c0, 0x4, 0x6, 0x40, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000000f000-0x8c)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000012000)={r1, @in6={{0xa, 0x2, 0x27f5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000012000)=0x0, &(0x7f0000013000-0x4)=0x8) getsockopt$inet6_buf(r4, 0x29, 0x30, &(0x7f000000b000)=""/5, &(0x7f0000003000)=0x5) 2018/01/16 15:44:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000007000-0x12)="e91f7189591e9233614b2f2f66696c653000", 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xe5000)=nil, 0xe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000033000)={0xffffffffffffff9c}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000053000)={0x7ff, "ba85fc51c642"}) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) 2018/01/16 15:44:05 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9e8c}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4000000) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="0d9cd50f", 0x4) sendto$inet(r0, &(0x7f000000b000-0x1000)="7324f30d35ec6db957", 0x9, 0x4000, 0x0, 0x0) 2018/01/16 15:44:05 executing program 2: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00005d3000-0x20)=@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]}, &(0x7f0000dc3000)=0x20) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x0, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000dc4000)={0x0, @in={{0x2, 0x3, @rand_addr=0xffffffffffffff30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, &(0x7f0000dc4000)=0x98) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000dc5000-0x108)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x3, 0x1, 0x100, 0x5f3, 0x400, 0xffffffff, 0x3, 0x60000000, 0x2, 0x4, 0x9, 0x8, 0x9, 0x40]}, &(0x7f0000dc4000)=0x108) 2018/01/16 15:44:05 executing program 0: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0xaae) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d97000-0x4)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b34000-0x8)={r2, 0x2}, &(0x7f00006b2000-0x4)=0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f00009c7000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd6a) pipe(&(0x7f0000380000)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000535000-0xc2)={0x0, 0xba, "1984bd4182ea69b13f28152454e808c861453d1df9705750951ef4a84c99cdbea8f3e8ac5589da4b007f9f43146fdb62adfd2580ff88fd5c3b68a2bbe871463da029519fa118dd0b66f9a07b5a9659df02e98e06b7d64dca9f1e5cbea061782d9b74d0a8026169929ec5e5e718d57cb4d22a85840c730fe8ce144b95bb8aeffb547896d0515ab8ee52abed10fe19df15a0de2e2efab7b45202675737a5c66a7d068347aba704538f5f0ab9350e6337efa1ee89a49bcc8b8ae0e5"}, &(0x7f000011d000)=0xc2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000099b000)=[{0xb, 0x77d}, {0x8, 0x40}, {0x3, 0x8}, {0xb, 0x1ff}, {0xe, 0x0}, {0xb, 0xf021}, {0x3, 0x401}], 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003a1000)={r1, 0x1ff, 0x2, [0x0, 0x3f]}, &(0x7f000073d000-0x4)=0xc) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e5b000-0x4)='bic\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00005e3000-0xcc)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x3, 0x400000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x10000}, @in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xcc) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r4, 0x0, 0x2, &(0x7f0000e5a000-0x84)=""/132, &(0x7f0000e5a000-0x4)=0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x40, {{0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r5, &(0x7f0000e5b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e5b000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00007b1000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, r7}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000000)={r6, 0x2, 0x30, 0x0, 0x3}, &(0x7f0000705000)=0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r3, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) 2018/01/16 15:44:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f00008e3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b15000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={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], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008a1000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x3, 0xfffffffffffffffe, 0x0, 0x20, 0x80, 0x6, r1, r2}, {0x8, 0x7fffffff, 0x40, 0x2, 0x1, 0x7, 0x8000, 0x5}, {0x2, 0xf099, 0x9, 0xaaf1}, 0x9, 0xa, 0x3, 0x1, 0x1, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3c}, 0x0, @in6=@loopback={0x0, 0x1}, 0x1, 0x7, 0x1, 0x4, 0x100, 0x9, 0x7fff}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00008fe000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) r4 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000320000-0x1)=0x4, 0x1) 2018/01/16 15:44:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) poll(&(0x7f0000221000-0x40)=[{r0, 0x821d, 0x0}, {r0, 0x4, 0x0}, {r0, 0x0, 0x0}, {r0, 0x54, 0x0}, {r0, 0x4008, 0x0}, {r0, 0x6010, 0x0}, {r0, 0x9, 0x0}, {r0, 0x4021, 0x0}], 0x8, 0x40) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [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)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da83", 0xe1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00001c1000-0x70)=[{&(0x7f0000e84000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00004ce000-0x50)=[{&(0x7f0000753000-0x1000)="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", 0x2f6}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00008b2000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000951000)={0x3d, 0x10001, 0x1a86, 0x3}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00006a6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2018/01/16 15:44:05 executing program 6: socketpair$inet6(0xa, 0x1, 0x1d, &(0x7f000059c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000fc2000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000026000)=0x10) getpeername$packet(0xffffffffffffffff, &(0x7f00005f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005d5000)=0x14) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000fc2000)=@can={0x1d, r2, 0x0, 0x0}, 0x10) r3 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000f62000-0x1)=""/1, 0xf9) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000fc0000-0x1)='\x00', 0x1, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000256000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0xb, 0x5d) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000403000-0x8)={0x0, 0x101}, &(0x7f00005cd000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00006eb000-0x14)={r3, 0xebd3, 0xc, "2ce09ab429586f807e5e016f"}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000b28000-0x78)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x10000}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) sendmsg$alg(r0, &(0x7f0000e34000-0x38)={0x0, 0x0, &(0x7f0000be9000)=[{&(0x7f00006bd000)="e6af8796253027488f39c650d8cad68a3c1fc28a08c35580ca119b20db5ab8dde0062bfbb936f010dd763bace63ff1d86d15e56ba6dde87653d57a9ebb4aa5e91b6e7f03c046b6feb23ed12fc0ce878e988d75efc50956e3b44e265886298c380e2f9b14120b1ce77e291a57ad1d69206c9079ccab5cb9ac21c58d1548baf63c3a392d31e840fc2e1dd30bf44e01511c10357a46eb01340cd06d50524ff3da9424b74e1af4be584d1a77908292700c9667517e137efc3f6d4e8d948eff6550a37a1254617fd66e9a0a9cd3549416718dd91569b6c9ee50346b27571c10dc428caf208d68", 0xe4}], 0x1, &(0x7f00002e0000-0xf8)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x78, 0x117, 0x2, 0x5e, "dbd62c03e4cc8f75b2760eae1836862d41ebc4757f52d4926ae1948be6fe9f4ad71b902534c0882a4eeb023122c5b98eb05eed444b309c5c457d7e2f79d3197224962e815fb21add02f85a61c4e3038f613bd51f31fdff1488bf114313e0"}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x24, "1d65adbb890c100d3ca4c6748c98f568015464737696ec0b9063154e5cef07fbfe1369c5"}], 0xf8, 0x40884}, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e93000)={0x0, @in6={{0xa, 0x0, 0x1ff, @mcast1={0xff, 0x1, [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]}, 0x0, 0xfd39}, &(0x7f00004d9000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00002a3000)={r4, 0x1ff}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000830000-0x4)=0x5, 0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl(r1, 0x9, &(0x7f00001ae000)="6191d74d40e64fe751d3490780602dad86fce8079ec2349be1df6914f8d46b804780e31b25cdb95e1f3b6d635ccc0c40727a0d7d0079e30cd9e0e7d547551f9360b145cb922dcb7e143f622a") bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000659000)={r1, r0, 0x7, 0x1}, 0x10) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000033000)={0x10, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000642000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000aa000)=0x24) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000bb5000-0x4)=0x0, &(0x7f0000fdb000-0x4)=0x4) ioctl$sock_bt(r1, 0x8907, &(0x7f00007e5000-0x2d)="f7fc63ccbb1da0151924e1421d317e80444448e64f5f357e5837146330f6459591d1622fa09c560b401ec5c1e7") 2018/01/16 15:44:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000532000-0xc)={0x0, 0x9, 0x0}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000a5b000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, [@exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xf, &(0x7f0000766000-0xc3)=""/195, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 15:44:06 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000007000)=0x0, &(0x7f0000007000)=0x4) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000007000-0x8)={@multicast1=0xe0000001, @empty=0x0}, 0x13c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000009000)={0x6, 0x200, 0x5c0, 0x1, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000009000)=@assoc_value={r1, 0x8}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000000b000-0x4c)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x1, @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]}], 0x4c) 2018/01/16 15:44:06 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) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000079d000)=[{&(0x7f0000363000)="de9acb22b09c6c3c6055d8bf70cf3681d772dbc7db4d07c3438a2f920995b7c91e02830926197ae88509ecda725d374c64e12324d19329842e1ac94d22b21c079c638a5d3f7380bfba838874fbab4e60b92a65a4c225ec33e70dce3409e26c13c6a3bf7f3041c4c4e3657767c6e1b13660549624c1e0ffff6c7880327614e8ee542aa17ee845f0199d492624b1453f5ba8", 0x91}, {&(0x7f0000b7f000-0x8a)="20ace1f95720083f6e6f795fb654f3e01f0f1bf0d423b73d9551b156f7e4e4393f110e5374eccc919b1f60337db4a30d31959655311b13fa87f91c44bf5c16ccca7f3cfed494ea496f8e3ea0df508b9a5b40fa45dd18c291d728c8b1a9e629bce4781d54a85ddd26f7d4215797e080173207abf73c8268d51a6aa99e29827dc51522c2cfbd3c5871334e", 0x8a}, {&(0x7f0000134000)="24643ab097ed2fd96b11f43f222efe0dd66128fe75231c474ca15b4cc069325e6872052c3fed9e37cf90e2e713d1477f8ee444613b56d93f20c0b0839f678c5cba301fe14f7262364f7cf7dcfaa7497d103cc01a1d054292a9b95fb673bf07ff606a90faeddd3fe7c5ccae4b88a1c9f66b7655a9bba1661b0f006dabef787ab1477c8c056d6216d453edf7543711", 0x8e}], 0x3) 2018/01/16 15:44:06 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000908000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dae000-0x4)=0x2e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0xcd, 0x0, 0x10001, 0x8432}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000001000-0x10)={0x0, r2}) 2018/01/16 15:44:06 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000)={r0, 0x50, &(0x7f0000002000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000002000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc, 0x80800) writev(r1, &(0x7f0000002000)=[], 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000)={&(0x7f0000004000)='./file0\x00', r0}, 0xc) 2018/01/16 15:44:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000001, 0x51f03dfd) connect$inet6(r0, &(0x7f0000b7f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff7f}, 0x1c) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000a33000)={@rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/01/16 15:44:06 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000008000)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000009000)={0x0, 0x7fffffff, 0x0}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000a000-0x8c)={r1, @in6={{0xa, 0x3, 0x100000000, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) syz_emit_ethernet(0x73, &(0x7f000000a000-0x73)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x65, 0x2, 0x2, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[]}}, @igmp={0x1f, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, "38366873b7bb3e1fab0dd908b2b02681c94fac7aac5236a9000ebe6a3120f00d2dbba267d463411a3e0f4959355e39d9fcbfea2d087c5efef21fde0af0786d95181a36ac45b8e986fa"}}}}}, 0x0) 2018/01/16 15:44:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e35000)="240000001a0025efe618000400edfc0e80fa00000004bf0202ff00010800000048050000", 0x24) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000798000-0x8)={0x0, 0xffff}, &(0x7f000019b000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000032d000)={r1, 0x7f, 0x3d, 0x5}, 0x10) connect$pptp(r0, &(0x7f0000860000-0x20)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/16 15:44:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002ef000-0x8)={0x0, 0x0}) r2 = accept4(r0, &(0x7f000036d000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e53000)=0x10, 0x80800) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x181371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000082000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f8000)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000dea000-0xc)={r3, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x15a) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00009e2000+0xdf6)={r3, @dev={0xac, 0x14, 0x0, 0x10}, @loopback=0x7f000001}, 0xc) 2018/01/16 15:44:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000a61000-0x4)=0x0, &(0x7f0000280000)=0x4) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000786000-0x88)={0xfff, {{0xa, 0x3, 0xa89, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) recvmsg(r7, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) [ 97.056992] sctp: [Deprecated]: syz-executor2 (pid 18998) Use of struct sctp_assoc_value in delayed_ack socket option. [ 97.056992] Use struct sctp_sack_info instead [ 97.085476] sctp: [Deprecated]: syz-executor2 (pid 19000) Use of struct sctp_assoc_value in delayed_ack socket option. [ 97.085476] Use struct sctp_sack_info instead 2018/01/16 15:44:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xf, 0x80005, 0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00004d2000)={0x0, 0x40}, &(0x7f0000712000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000744000-0x8c)={r2, @in6={{0xa, 0x1, 0x2c, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000715000-0x4)=0x8c) getsockname$netrom(r1, &(0x7f0000703000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000cca000)=0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000646000-0x4)=0x0, &(0x7f0000e96000)=0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000632000)={0x453, {0x2, 0x2, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x20, 0x1, 0x22, &(0x7f000083b000-0x10)=@generic="c3a7f8fc58a4970344a6ee79aaf86afc", 0x0, 0x80000001, 0x7f}) bind$alg(r0, &(0x7f00006ee000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000eaa000-0x8)={0x0, 0x9dba}, &(0x7f000043f000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d07000)={r4, @in6={{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x1, 0x5, 0x10}, &(0x7f0000c2d000)=0xa0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000668000-0x20)={@loopback={0x0, 0x1}, 0x401, 0x0, 0x1, 0x4, 0x6, 0xb3, 0x80000000}, 0x20) sendmsg$inet_sctp(r1, &(0x7f000027a000-0x38)={&(0x7f0000c0c000)=@in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, 0x1c, &(0x7f0000465000-0x50)=[{&(0x7f000021f000-0xe5)="95813b7d8430d9997d5a63e0fbd447dfe9cad5c060b40cba3a598614e6b2e0edf0f744924b47556ee9126860dd10f8c1b7145676f4461395e6b2ebc0e1d0d54a474d0019b470cc09d8c5bdc338b47a2026ea3d2b7af5abc0b9eb6ce8045f1cf874ebd3e4466a9c16dad1ac349c1e14bce03b0f8e0ca55766d739f90e4ab56b4c540aa1d486643f1d6066a7fad8254b39c09517714a490a81f58f1da8e3c28f9e220d7014741a6c5230f488cb947e873df869c3676bc94fe73c58e35624fa62744f44a1245160f8859f528660503c5938b11bafe83a3f5d947a3f4432be89b98c73a7bd6c2f", 0xe5}, {&(0x7f00003da000-0xf3)="5c8d9476ead3184258befecd12b345836688dd0cb8f68df0924edf819279e2a0e3503dedb4a78927e98e4d3d907f48b2f888fda2a59a4f29d96889eb5715f1d00cd491d3d8e75f91d9908477b402682834155d64ebdaceb10e9d5ad159479c89d2ac9f9d076d7ab750a1c93b9c63c3cabef71a125d2a18ad132e4d80447c4a2d7920106cabf6b664d60e6c652dc503e13b99d03e268aeda5cbe896a266825d8b54a9397f4ae88fe15f8e81a002c45863ff9e6f288fdfae0fc169b5455a61cd6bc9a0c90a6d114e8b5d5b5761d1a1f64705f20154ea7b699cbef9a553de6de2587502705255adbf3e042ab0f7295e231a6aa3e7", 0xf3}, {&(0x7f000037a000)="c1b4980f32ca4277e36469fa4202b298f094756c4e788d4ba170e5da6e5d78b5e27e5b935bee246936db1f7ca11799bd244b6a992ef496b7d16b78108bb241463a14306ba73cbed0b28f87c239068308cf719e95e730e2bd199fddb2380b1a482f399c8ba49c9458d1891175a430a50f08a8f04632697fd90f67843389a9f73c807a62b9f7c7a3c6933efafb2800d90ec73b08ba9d035f142b01fd5da33a49af1d64db4e402e63be4b9292f53be0639a11fc2b88196d1e6d247f83c798e8a995d05a8a79c8811c9bb4198f4f7a1cd989b61575fe45cdb67028bdc27f59e433d1c7f86d3b", 0xe4}, {&(0x7f0000fed000-0x24)="07be34258bf7a963510b2b1866f1a22a6ebda7604e94c46869cd5790051df28fee206d45", 0x24}, {&(0x7f00001b9000-0x36)="8d9f5072253973038c07b31627b35de7a660d64422ca28aede4332c5e47e316697eb3f45496399506fc0433beb1d1dd00aecb455e7f3", 0x36}], 0x5, &(0x7f000037c000)=[@sndrcv={0x30, 0x84, 0x1, {0x79d, 0x0, 0x8, 0x6755, 0xa6, 0x400, 0x20, 0x6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8, 0x4, 0x400000000, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x1f, 0x204, 0x9, 0x8cf4, 0x800, 0x7, 0x552, r3}}, @init={0x18, 0x84, 0x0, {0x5, 0x3, 0x6, 0x3ff}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8200, 0x9, 0xffff, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x10000, 0x200, 0x7fff, 0x9, 0x1, 0x4, 0x2, r5}}], 0x120, 0x4000}, 0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f000026c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a89000-0x4)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000f62000)={r4, 0x566, 0x1000, 0xb82, 0x1f, 0xd5d}, &(0x7f0000736000-0x4)=0x14) 2018/01/16 15:44:06 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvfrom$inet6(r0, &(0x7f00007a0000-0xec)=""/236, 0xec, 0x40000020, &(0x7f0000ddd000-0x1c)={0xa, 0x2, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x5}, 0x1c) mmap(&(0x7f0000001000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) connect$inet6(r1, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r2 = socket$unix(0x1, 0x2, 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) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00007fe000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r5 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000da7000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006d1000)={{{@in6=@loopback={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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000804000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000050d000)={0x0, 0x0, 0x0}, &(0x7f0000348000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d77000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000168000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000797000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000def000-0x4)=0xe8) r11 = getgid() mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000af5000)={0x0, 0x0, 0x0}, &(0x7f0000f68000)=0xffffffffffffff7b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000964000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) 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) r15 = getuid() r16 = getgid() r17 = getpid() r18 = getuid() r19 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000870000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r23 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000063d000-0x4)=0xe8) r25 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000cb1000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000598000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 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) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f62000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000059000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r31 = getgid() r32 = gettid() r33 = getuid() r34 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ec1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000491000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a3b000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001ec000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r38 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r40 = getuid() r41 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f00006d6000)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0xf8)="6c5392f73be4ec7c5dab573f36536c8f47effef9ac5fcbd1346b7f5bd64f4b8287a4848a910a45f41548c79652f1b481f7c4d5aa297f0941ae0c2558586e453dc0073e9b587ebe192eab006aba7f20ee2d256ccb70d7068c3e76c46d2883b5d01d3658b1df64c1d6e01706ff01602a51f4435003f292fa4e601bca177a8c6f00a5587801854b5a148e4c5be75282518ff1bd4453837d7cca1f8a914fc23ec0284dda3d9b75b3b09c8d9c4ad0381ad2299adb65c6c586db4608ba219caabfbb4e4906f85c1d54a3d84aac3e40861b7898c00700d177b79b2c4a764a4099db836231d604ad1d2c946f67c2744ab7815e2271bd0c545be3f616", 0xf8}, {&(0x7f0000899000)="56a1e71674ee8b5f9cc1b3ff6ff94fee7bc3e6c2e98c145085ba014e615bf08ea5cb4c993f81", 0x26}, {&(0x7f0000a62000)="ff941897e6550899bcb6dd07474158e498105f84af6ec65536aec3daa0a38f0bd960910000541804a9ca289a74f8121ebeddb96a5e472746bba368ed998d42aecd0f0c7e11a575193080d4bd7c6a7917ddd860fec787faf2cad429601ab87d636d28c3bf636cbf1146af8a0bc31c4d6b02545997576547d2301b5cf148f4c552", 0x80}, {&(0x7f00004c6000)="a3d63b938116507832a98f36ab8cf8b64b9a838a30103753ab3c926bc470a4a09c64151b3c013c0088d7e72bb4fb92f1b6258bba7d96e9b986a5f85d1f136b0fe14863d36e052b10a08ae6abcde11ec80079b05c7803bb37fcd3414a4709ee418b955a40b0c8f7cc826e35097d706852b5b4af9d5dee2f738e8bdac922d7cd035581e93a8f96e11ad7bdb813698f258b25cf1df5b3398936a9", 0x99}], 0x4, 0x0, 0x0, 0x2000c040}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x84)="573bc1647f617470ca151defbdcad66f35b99d144d655f76194c6ae3ce5c27fdbdb50a66c7c25e8e5fa56eb2ef7b09f1b79f7f52df23f92b7092801c2ea9aa8019844ae28a82367b1602be1316785475f79ce7ccc84e8103c98ab84c534e73f371eb33f6b4390989a63daa8e59e09d8fc6db3302ca4efa9dae36dceb310f9d096d933d86", 0x84}, {&(0x7f0000001000-0x33)="879c4d1443451649fed01a673550c582ef6ed5a9cf0a953e10097bdec13c1882f59d19389a29148bc23ec9411342dcfb6be4b4", 0x33}, {&(0x7f0000001000-0x60)="380de64b705bb8e148bdf783ca4e75b79d2e65e70fbad551136370a986b7b2bf3f3db30eae47247a88b347a6ea4740db0208956d2dc0ed234c297d938cd3fca2718d0e9f9ab39f3619b131ddf5e10f6ee45012e93962c3d12606ab95891770af", 0x60}, {&(0x7f0000776000-0x94)="e65e0b32e35138d6f6e4b39bbc52a81fa6f79fbf291e20b5d040a07a7a1ff66f2fd38c0193817047ad534a411ebfdb9da1f458cf6c1d5a3ebe0f185f8a805a0afd4e13d509c9f1c868a37446a8af602e51e662073b721653d36763ef3c4eba48b167c571f64058f021e3b9f89f01a3d4c69fba8c1ef4b25c167631a5f0180e2c881710a6be0878800a9d17556181ae875072c40f", 0x94}], 0x4, &(0x7f0000aa1000-0xa8)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0xa8, 0x200480c5}, {&(0x7f0000abb000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000990000)=[{&(0x7f0000b29000)="", 0x0}, {&(0x7f0000000000)="31adf4c9b574d8e6b981179b7db8d72619c625597eac7072bfbcb18cd0b92aed1f458a07e2421c72b47421fa468e25e902713a6803da2a83d950dda2799f356c07d10e121972b867902f51a1c9f21157eb737c884a4c16bbb711f7b06f9d48350162e490789ec4e06f1b53e47d584193ee1b7f8859e8fc690b898a0e0a29eff2f3bf9f07c368ee1e3c528a07643a29415c88299b2a41490f90b117e88f75df1671352665f7a9fe53d31d6a7619e1e768e209484cba50b4caecc6b005d99e05ce35075c1b9bc3fbd35b4a664048199d90b8c832923df9a6d8a08cc8827ce2fe5abd48d0eda082921f", 0xe8}, {&(0x7f0000000000)="907490a1dd0285c5cf5d1dedd2356b", 0xf}, {&(0x7f000006d000)="b95dcc3be8df1e90d78313df92102154b300a15cacd9371f6ccc188d4a7fcef1ae1dfd79c015d1548f18b65c70b5efdae0be5fe5048101398ba18700228ec8ff", 0x40}, {&(0x7f0000001000-0x7c)="86c3b6c724cea9ac0f97fa732b17ea6d9d99ccc365de4226ab93e4dabf8fe7c231faad440c9e73feebe1b39b0869c5d3ccc7590c92d7e0c5dbbeb032b5d2d477285a8cd12fab44172cfedc4c086af144f7db771aa6536330c56db2a94bf99f7efdacefd160037626d6e3d9b234267ac25f8a1e7cf982bed6869d32f8", 0x7c}, {&(0x7f0000001000-0xc1)="c8bfd82173348de0884cae253dfaaba284ae88da7340cbbfbb6b907b43e9f7fd8b4d406c937e2429f82a1ef46001afaae113d38ec6399e4afb7db989f0aff02e29ee2bbc8f5112eaebe9d25edb3998fca3bf05ecb0f987861a226b2653a1a145039187bac6e028a1ee45f9a3089666e508cd6bdedc1d526dcaf8e1c312a13482d420cfc0f0bdd0855244bc399be5c82224e406d590d81f6c397f2b2020e0a0e2757f86457c79c0df83bafda0e5e8666ea16d6c01be2a44b815cfd2e19370a816e8", 0xc1}, {&(0x7f00007e9000-0xd2)="275400a7b3a3f03ad85252de66220c4dbeb7616be41e167c0ab7af43074af8f52c23d7c49e1cc881eaca1467a6e258b3e5c41e19db1518b6f261236b8e984d663c2fc8312114f9607f93bd31cb62ab813eb7d07b406ec444bd1390a3ebda657aa405e8fcc718a5de1438479bdef2847b0e99080f9b531ac6f958a934e7f0f83c528031645fc3d13c6941e3f3daf26d942bb1f0ba1ed9bbf7d55bf7761a4f53f042a124abda3458e6df9becdc321382485c0aa049024273f637e87728896f4fecaec7fd6bd6e349d770919fc1f3042b59a4d1", 0xd2}, {&(0x7f000045f000-0x84)="c5e7b2fc681ab422e941c1ed80cd7ccdbad801e14c9ed2c6f88fd132d7fb1aa6fe38c33186235d2edf3393f68d32c797f2aa4f73da9681d660ef536c3e095f6cc19b08190234cbb95c55b1d497fb09841aa48373a8e68d1fa0c007b1842e048ab3e57858744456569ec777ba2145daec83b9bb2ffd65791342fae0fae7f4e87088da1f8f", 0x84}, {&(0x7f0000140000-0x3c)="931c83aa5f093b998aab4a3e3d954011b89148c0b724dcc02718fbe168aa52f173bb43c1cddd258377252d69aecfc3f0b32add37e87bfd3100bc144d", 0x3c}], 0x9, &(0x7f0000ddc000-0x70)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x70, 0x1}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="ddf5b7dca9668f240ab8255f4dfe247a045269176bf95452e45a326f9a0fb4964a9bb4b683026bf3c9b0b138a06742a2939ed72fc0c3dab885b16dc3657a10a8773b9a2769c0ebdc92f542336ab817d657ae1041a2eef028cefa53944e6e700b4ed05b78c03e49ee05be7ad0eafe8b22d43ed797670ebb63cb1ec0cf64b2442e3e0da4a191792bfdf559b608342499f9d3ccccfc31882a05c71ecd40a03f7a64d012582a3c7b4a4ce43bae8cfb6e680ea47ac603fc7be98c5abdeb1681ef354ad9722675976878dfc1073c0955deccb03e606bb9", 0xd4}, {&(0x7f0000001000-0x9a)="9b9c1e5adc050830d70d48d6c96a032e8e9d5f4fef77991602580478448dba88be246025f82322bed59a1a5eb40f41e3e828a4b5f62de68455aa71849682687170a98aec58ddd05651ff6d0f15a3bc86d807b7614ecea2aa247c634ca82d52dfcd5f3187988fbbafe09dfe43f15ccbf4bbba7d2620ba2be43f73441e410e445f84788361d42abfc95a86b39bf58767499c1350aa3315e62b2c94", 0x9a}, {&(0x7f0000b2e000-0xfa)="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", 0xfa}, {&(0x7f0000001000-0xda)="4ba3cf82ebb9e8ab30c7e14a2e4b676dc3299da3d7f555877225e0f9e70afafab3fd31052afd8e49be9c4c11d66fc80796cc8a680104601c34d953d526dfc91a7e3d543ed5e6049d0106030aa07499aff92ef51ed57bdc0df6d1c273cb50bd9148c461774898cf642ce1ced6d8063aee6851e757cc7e524cbd4da458b044c8bd6b49b0a1cf0346950bd9c7658de7c22e4b8a926b42bdefa761cbd1cde8ba686a6743f156fb8d9fd3b72d50c8f48e57fb7601070b91bf2baacf7303e2664a95ef878d2bdd058b5d708aa874075a599f493789f68b37df960ffc6f", 0xda}, {&(0x7f0000001000-0x21)="f7b79674beaba6070999666e19403514bbc5038804bd96333be4b34b7be670ed42", 0x21}, {&(0x7f0000a89000-0x30)="ae3150f6c38ad4b2c252d0b3535b30d1b95c93d0ad2a2ef35c9d473b235b253c67b104680f2424ea43d6efb66d7a5826", 0x30}], 0x6, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, 0x0, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x40, 0x40}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000efd000)=[{&(0x7f000084b000-0x8a)="e4f5eadf3016164e7db3030b11359ce9339f125c7d8e51d19531a2f40bbf14d0283462b67c3d9db9fdb54dda32a8997510bb2ede81933c2e13ce16370e0b0f27d8e1317b73fded74ddd8e6014e2cc59862c4e3a9ac822bf2bf801feec0d3e8bcefaa36c624dfc5f9e07f3bbfee2e16cf4412d19ce71ac65ba7bb72faa7fdf71012283484c233edc295f8", 0x8a}, {&(0x7f00008d7000-0x3f)="6a63b72746d30dccdc123b5cde4f262127ea7061cc7c2855796fcd6b3d67ef9cc32dcab373f894fe89956255105bd5d6de09872b7d59229b4af7c220b0d405", 0x3f}], 0x2, &(0x7f0000e98000-0xa0)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x28, 0x1, 0x1, [r1, r1, 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&(0x7f0000a22000)=[{&(0x7f0000001000-0xd8)="f9c74341364738273075c69f151ad42150339869bff368274f2c073f875d82a36ef5df6e3f60d726b8648a91820233580f0a0c5b615682bc520e017c478e238252841f94f1139d8dfcc64712d5b1f6960381b0c438c99448c804dee79c2321809d6b2511164aa05175117008b88bf318492edaf8b1a308910bde80ea00b0e87cdcd2065efb5ac2737648f169ac6c96b464ad17a45a5c89eb77eb815c24e33b091fa50fb1e046c270e5a32917408922ccf81bc9767b28683e9598427146046ed37578bf8851cbc9a540365a86a87757d4f10384d7ad1204e4", 0xd8}, {&(0x7f0000aef000-0xa3)="1fbfe43f60377390909038400db28f7b5dbec8a9fd70b09a6b5c0f5cd673fbca1d089c9dbaf74906595c9c980b41526d9bb04636a76f3e96c38f49e4539d317a5d1f18b8da5c91c2de9c62bcfb507ecce356a67c993230970543b544869e13892de6f67f1225802b34ac4fb9d106ba66134bf2fca518fde4edab6114d71b769d45f318f02ebad6fbe4b47690ada79b8f9177c724b5d1533c58ef1f0b6f4e73f1f1eccc", 0xa3}, {&(0x7f0000000000)="8ab5df5e7a2cd3c9e428b7d4c4408461f24975fc790306daee1e6f124058ecf8957a88e4cd8d075453bbcbc8baf3c2cc1e7518d130a555783556bec18604864ccedb9c29c75cee18a5fd421d2a4c7ec37e6d60f5b3c0c3", 0x57}, {&(0x7f0000393000)="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", 0x1000}, {&(0x7f0000000000)="7e53d2ca5fe721a62723eda77d7bea5f308d5361f0565aed3772223e39964b88976afe2d2586525f7ab830319b22159989c35613a54dab227b177ccc039bd63fe1c96bdb5e4014b49b75fbf9b2aafa5062bc9c57af827085d08fe6404155887f4078851e32ef21cdb46029353f9dd3a072b0226e3fb68742e6f36afd5a377b2bdc09cceb94a8ea5edb4563f31c1bd365dae9176c62d42c672db4bbfb569b82df64143b7a21f7a5b577e067118edce403d825e05ce9fa102ac95147dc45516919ca54ee219b3b1ffda36eb0b1c663d0316d3cc895326b8f4e89dc4ce7dbdd2ccd92fcba9926bc8f43ec", 0xe9}], 0x5, &(0x7f0000001000-0xb8)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}], 0xb8, 0x0}], 0xa, 0x4000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000034d000)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r42, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f000009d000-0x4)=0x4) 2018/01/16 15:44:06 executing program 4: syz_extract_tcp_res(&(0x7f0000ade000)={0x0, 0x0}, 0x1, 0xc9b) mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x47, &(0x7f000002a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x11, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "f0810e", 0x0, "c6fc9f"}, "16"}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000002c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000022000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffffd, 0x5af, 0x500, 0x5, 0x200, r1}) 2018/01/16 15:44:06 executing program 3: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x162, &(0x7f00006a4000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x154, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x51, 0x10000, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, "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"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x63e]}) 2018/01/16 15:44:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000712000)=0x0, &(0x7f0000347000)=0xffffffffffffffc4) r1 = accept4$inet6(r0, &(0x7f00003d4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fb2000)=0x1c, 0x80800) getsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000e36000)=0x0, &(0x7f00003c3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00006d2000)=@assoc_id=0x0, &(0x7f0000ecd000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000066f000-0xa0)={r2, @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]}, 0x2, 0x30a79fc4, 0xaba6, 0x1ff, 0xca}, 0xa0) [ 97.190670] dccp_v6_rcv: dropped packet with invalid checksum 2018/01/16 15:44:06 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000005000)=@file={0x0, './file0\x00'}, 0x1000001eb) 2018/01/16 15:44:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) r1 = socket(0x4, 0x7, 0xdf7) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00001a6000-0xc)={{0x2, 0x8, 0xfffffffffffffff9, 0x400, 0x8, 0xc6e7}, 0x1}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6213504d1610fa545d431ffac2cd353602f19454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000fed000-0xc0)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(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 15:44:06 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000008000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000008000)={0x114, 0xd, 0x3, 0x400, 0x4, 0x0, {0xe, 0x0, 0x5}, [@generic="0951dab3374b954a8df712f0bb375a23c2f5bb7d444d9e7d421ed30347731668c7efe853c07b83a5247e2eb656a9e74788a7945f5fd4232f91a2bf3a643b8848c90b4ee0ab94d660a3d116e1bb241109f69d605e5c212e9b7851ed3bc47a1406efaea3d150938299b2a373c9cab2d6da2a9e0c3b54dee3d2ecf3cfff39721f73a88c3eb8f7b291e065847cb631b81e98867bc3ffdebc71b22d5a1cad7f91e5de2074803b478d5fb70cfcb5cd116f4c9eb886589e763a", @generic="5a175c5957d55df099948cc523fef82a04f4638dbdb88baec93c87c6df51c3ab023b5500dee86b975bfb1268f317fc069a34cd376f407d411ee6656aa0", @typed={0xc, 0xa, @pid=r1}]}, 0x114}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000007000)={0x4, {{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8000, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000008000-0x4)=r2) write(r0, &(0x7f0000008000-0x2)="05be", 0x2) 2018/01/16 15:44:06 executing program 2: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d29000)={0x0, 0x0, 0x0}, &(0x7f0000d29000)=0xc) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d2c000)={r1, 0xe8, &(0x7f0000d2c000)=[@in6={0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, @in6={0xa, 0x0, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x200}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x52, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff0000}, @in6={0xa, 0x2, 0x7fff, @loopback={0x0, 0x1}, 0x7ff}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xb0c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}]}, &(0x7f0000aa3000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000027f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000034c000)=0x20) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d2e000-0x4)=0x0, &(0x7f0000d2d000)=0x4) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5bb0d0bf6fedbb9, 0x3, &(0x7f0000d2c000)={0x0, 0x0}) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000d2c000)={r2, 0x28, &(0x7f0000d2d000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/16 15:44:06 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000009000-0x3)={0xffffffffffffffff}) accept$netrom(r0, &(0x7f0000002000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffb1) 2018/01/16 15:44:06 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000000e000)=0x0, &(0x7f000001e000-0x4)=0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x80803, 0x1) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000010000)=0x3f, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000001c000)=0x0, &(0x7f000001d000-0x4)=0x8) 2018/01/16 15:44:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000054d000-0x1c)={0xa, 0x1, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, 0x1c) r1 = socket$inet(0x2, 0x802, 0x2) poll(&(0x7f0000de7000-0x20)=[{r1, 0x1, 0x0}], 0x1, 0x4000000000000200) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00009c3000)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000987000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000560000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shutdown(r1, 0x0) 2018/01/16 15:44:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000644000-0x8)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000175000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e28000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000bfb000-0x4)=0x0) accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002f7000)={0x0, 0x6, &(0x7f00002e7000-0x40)=@raw=[@call={0x85, 0x0, 0x0, 0x0}, @generic={0x5, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000293000-0xa)='syzkaller\x00', 0x0, 0xae, &(0x7f0000983000)=""/174, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000eb1000)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008f3000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00009a5000)=0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000061a000+0x79b)={&(0x7f0000add000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a97000-0x4)=0x0) socket$alg(0x26, 0x5, 0x0) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00007b3000)=0x1e2, 0x80800) accept$llc(0xffffffffffffffff, &(0x7f0000537000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001b3000-0x4)=0x10) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000087b000-0x8)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000a67000+0x220)=0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000c83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003e9000-0x4)=0x14, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008f2000)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000715000-0x10)={&(0x7f00002df000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) pipe(&(0x7f0000292000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ceb000-0x8)={0x0, 0x0}) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000f6d000-0xa5)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0xfffffffffffffead, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb3) 2018/01/16 15:44:06 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00004ff000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009bc000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000311000-0x10)={0x0, 0x2, 0x400, 0x1eb0}, &(0x7f000062c000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x0, 0x201, 0x0, 0x8000, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000566000)=0x7, 0x4) listen(r3, 0x0) sendto$inet(r2, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/51, 0x33}], 0x1) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/16 15:44:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000cac000)="220000004a000700ea091008220007000a0000000022000004000300080001008c45", 0x22) accept$unix(r0, &(0x7f0000d22000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000028000)=0x8) 2018/01/16 15:44:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept(r0, &(0x7f0000ac6000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fd2000)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000e3a000)=0x0, &(0x7f00007c4000)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000676000-0x8)={0x0, 0x401}, &(0x7f0000ff8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000b6000)={r2, 0x1000, "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"}, &(0x7f000044e000)=0x1008) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ebf000)={@common='vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00006f0000-0x8)={0x0, 0x1}, &(0x7f00001a4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000088c000)=@assoc_value={r5, 0x4}, 0x8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00002eb000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) getpeername$inet6(r1, &(0x7f0000f85000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00002a5000)=0x1c) connect$llc(r1, &(0x7f0000319000)={0x1a, 0xf6, 0x5, 0x4, 0x8, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000efb000)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000941000)={&(0x7f0000828000)='./file0\x00', r6}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000591000-0x3c)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00009f5000)={r3, 0x8, 0x1}, &(0x7f00008d5000)=0x8) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f00004b7000)={0x0, 0x80000, r7}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000ea2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r8, 0x40086409, &(0x7f00007f7000-0x8)={r9, 0x0}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000472000)=""/145, &(0x7f0000d66000)=0x91) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e13000)={{{@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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b1000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e81000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000b19000-0x38)={&(0x7f00004f0000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000019000-0x10)={&(0x7f0000a48000-0x29c)=@updpolicy={0x29c, 0x19, 0x410, 0x4, 0x3, {{@in=@loopback=0x7f000001, @in=@empty=0x0, 0x2, 0x0, 0x3, 0x0, 0x2, 0x89b4d3001f89c58a, 0x20, 0x5c, r4, r10}, {0x0, 0x9, 0x1f, 0x9, 0x4, 0x9, 0xfffffffffffffff7, 0x5}, {0x5, 0x0, 0x7, 0xffff}, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0}, [@sa={0xe8, 0x6, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @in=@empty=0x0, 0x3, 0x6, 0x2, 0x0, 0x2, 0x20, 0x20, 0x89, r4, r11}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x6c}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x2, 0x3, 0xba4, 0x1, 0x7ff, 0x0, 0x6, 0x5}, {0x1, 0x6, 0x0, 0x7f}, {0x47, 0x30000, 0x10000}, 0x3, 0x1, 0x2, 0x4, 0x7, 0x10}}, @extra_flags={0x8, 0x18, 0x7}, @etimer_thresh={0x8, 0xc, 0x0}, @tfcpad={0x8, 0x16, 0x81}, @extra_flags={0x8, 0x18, 0x3}, @output_mark={0x8, 0x1d, 0x9}, @algo_aead={0xcc, 0x12, {{'rfc4106-gcm-aesni\x00'}, 0x3f0, 0x0, "d32ac2fba32744967791b50b9088840f68726d87cff24ae5fe46ad916586a70868713b84af87692376f33c520f14dca0aed5138f46dbc25ff55eb73c273f98bd2b70cba7a23749fb4c2fda8efa2d0a2caf539310df186f09d4e99b99e84c4d42efffdbe2fe1b393b291404d3610caef8f11c8a7213902b32790dda80f408"}}, @etimer_thresh={0x8, 0xc, 0x3f}]}, 0x29c}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000053a000)={r5, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x13, 0xffffffffffffa5d4}, 0x98) r12 = epoll_create(0x800) epoll_ctl$EPOLL_CTL_MOD(r12, 0x3, r1, &(0x7f00009e5000)={0x1, 0x0}) 2018/01/16 15:44:06 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x1ff, &(0x7f0000ae1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000ae0000)={0x0, 0xc8, &(0x7f0000ae1000-0xc8)=[@in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x2, 0x91, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x100000000}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x23}]}, &(0x7f0000086000)=0x10) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00001ff000-0x4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000646000-0x8)={r1, 0x8000}, &(0x7f0000ae0000)=0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000289000-0x8)={0x0, 0x0}) socket$unix(0x1, 0x2, 0x0) 2018/01/16 15:44:06 executing program 6: mmap(&(0x7f0000000000/0x5be000)=nil, 0x5be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00005bf000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005bf000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00003b5000-0x160)={{{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x98, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x2, 0x200, "a560525c1710a62a3e441c3addcadd3fd722ae76fd255b0e999484f4e532367f98647946bb90e37e5991be64fa0c3dbf39618df40efc5a05619cc3a019b2024bc7000e3477f0899ec4a4b03471217b7c"}, 0x160) 2018/01/16 15:44:06 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80807, 0xffffffffffffffe0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 15:44:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f00002fa000-0x7e)=""/126, 0xffffffffffffffba) pipe(&(0x7f0000c5f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="81", 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) [ 97.396971] netlink: 6 bytes leftover after parsing attributes in process `syz-executor7'. [ 97.422828] netlink: 6 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 15:44:06 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000001000)=[{0x18, 0x0, 0x0, 'w'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe72) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000005000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0x26) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) sendmsg(r1, &(0x7f0000006000-0x38)={&(0x7f0000005000)=@nfc_llcp={0x27, 0x1f, 0x81, 0x7, 0x5, 0x7, "0a3a5d311bb20b883f005ae1ccc64602f5ea85b569b4d699ac89eb6e54e0401f25166eb8fc182563bdcc56cbce623d38bf5f69e970709ab99fe6213aade233", 0xff}, 0x60, &(0x7f0000006000-0x60)=[{&(0x7f0000005000)="65bf40fc9c89e49ae02a2ceec50199fcca8162039c40de7ef1439891452b49fd", 0x20}, {&(0x7f0000005000)="0220182745b8113d661c766165562d1c4e27b9e8f9560c4810122eebd5d93cea39d833f94876dd74aea61844e4744c295e055ddcf1087ac79b0e2b3899cffdbe9b8af12f25e4185e9251", 0x4a}, {&(0x7f0000005000)="df13cc140bec73ffd7518f7d287d2e54be0e9ed15f1ac4557d8c48cc1b4dc82f7c89a9dbe3eef14a4290c6b20230874245784a6a2669fbd68f5d657bfff90b25923d20b275962b0571c40f80a2b2512e764666bc55bf47055f716100c1e7", 0x5e}, {&(0x7f0000004000-0x7e)="216bb4257b4a5732549ebcf14aa0a51d0d74f0b2c5fc76675ea5c40bc85fde4431aa9cc5fa7e2190ae005cc9596377ce00c9da486dc2baff3e9ee46d66f4c235364ec855ca0778cf8b88f6575f92c4b831a34b6ab78bbcf43bb825b02b2c050d924f2c601ef0a325bb2ca9bb5f7b64f995b65cf6fbaf04e45764f9c40ec4", 0x7e}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000005000)="cae8c2a94af5a804f6a891d9a50d2df4b395be03498faaf2eef932e9d7c6547b5b9620b0674efc942e48af9a2681c352daa7d9ff05f4dc1e76", 0x39}], 0x6, &(0x7f0000005000)=[{0xe8, 0x11f, 0x4, "575e78de5de1ca71564401469be096f79dbfd0c283e3fdae081f02ae2ad7ca7e1646c0449c712e594e9890fa3c8dfc25621c040f178288e22ac4e3cbb55f1b586e69da4b3621618bc725aa6e71549810f52e703cf77ebcc3836f926c30a161c7f7b143bab48dc932f7280490632da31f865a6b54419d35cc688ad0ce05dc0936d3aca961fd086551ede7d9e6ee1cf0be28f3bc74996966a31f4ebf4a7cc73e7325584780515b163c2eccfd02a770d25d33f458bf5922dfefd0ba19ffa2d60fbf9092526f4f819f3619e7a204d79dcd3ffe33"}, {0xf0, 0x1bf, 0x40, "c9c475451f22febb38de8547cd2cb441aab0f1f6b584635208eaf54432cd2b8e348b5d9497e3b5fc6a052da63a7239b2dc70d48d69ad664af2ae46a663a26d503099cfd71aa3ec1349d4495d84d7ec7e7aa7357306611dd644d7f9fb5675e9ba5772e7b8277139898983c6b3281a0830f93582b4883a75c81958cb5e8566f7faa96d59aa0ef5bb88c87d647df3c616d4e75217915e3d0b00f0ddd66c304a186a462fb4615e73aee9695bc12f941a8b99885194d254b66fea3567d4697580aa38dbc7f63bf78cf9f8cf05bb9ef11fd6a384a477ab30e3017a566f"}, {0x108, 0x11f, 0x1f, "38a785a124131fe750a433e92aefee4ec206ad5c52f02685f0c84a7a865687e6551cf38d1d1d0d7a9827ecd74deb9b52a49e4da6f01eb8232676b9bbe82afada501c9a03f07efcb5ed387e8106988e8c47d50f125a9aee07f7b525007f7f57a79934ca759b22bf398e0198e8cb6b48eb9bad6f560db05f7ec67e7f9b12917d65ce640895315a44d90694be5bf71dc9ca185e5cda242c0778e9fa6a8bc6b6cfd5555f11f68a2f48eadbf7577579adbd1f92524794aa3d3762870340a0af21597999fc153ff27040619af2295a784429290e04c1ca2a09e051adfb1418ba7dc227c483465d03dab27729f49f4a65ce64bc9b5a96fc6de2acd3"}], 0x2e0, 0xa6169daf9d0cf653}, 0x4000000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000007000-0x4)=0x0, &(0x7f0000007000-0x4)=0x4) 2018/01/16 15:44:06 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000012000)={r1}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000012000+0x49)={0x0, 0x7}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000013000-0x98)={r3, @in6={{0xa, 0x0, 0x10000, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x8}, &(0x7f0000012000)=0x98) r4 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000006000-0x20)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000013000-0x4)=0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000002000)={r3, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8f, 0x2, 0x9, 0x1}, &(0x7f0000013000)=0xa0) connect$can_bcm(r4, &(0x7f000000b000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) close(r5) 2018/01/16 15:44:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) r0 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000b14000-0x14)={0x0, r0, 0x6, 0x2, 0x0}, 0x14) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/16 15:44:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000f6a000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000f62000)="", 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000e08000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000017f000-0x8)={0x0, 0x4}, &(0x7f0000f72000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000405000-0x8)=@assoc_value={r2, 0x2}, &(0x7f000008e000-0x1)=0x8) 2018/01/16 15:44:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d6f000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000710000-0x98)=[@in6={0xa, 0x2, 0x4bc, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x80}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6324, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x98) sendmsg$nfc_llcp(r0, &(0x7f000044b000-0x38)={&(0x7f0000878000-0x60)={0x27, 0x4, 0x1000, 0x2, 0xfffffffffffffff9, 0x0, "6c16deaca40e8d3abcbd781d8fc8bc5403df3f904c7dd869669ef947f6b521dbff0477f38267b238a484c43675bedcb9558b0f6939ee4608df44f55bf4acd8", 0x3}, 0x60, &(0x7f00003e3000-0x30)=[{&(0x7f0000a8a000)="1e165c5d2af6c2e2df14bcb82230bbd16bc905ce214a780f97d901a747c98eb0a5437586aebfa7fcf71109c67741f9cb958b90b2b32a241243808769244d9d443ac6a877af88041662619cce0cd5f2efac39f64ee03b8dafe65c9facf078020f17dfb36ff21096977627e02f3258fdb8264a817e2b40e941ddb45f788d62cfa4eb8a7c02e71d0a1348fe2a44045952da5165f06db79ff634a10aabaee43eca1b1a431e61f9f4e00adec7ae1ddf5ce7182b2bc1b12d4eca5ad51bb6185581cd2b820a170227b19772ea78a129fb3c8176eb00b90f533dd706034c8124cec5b96af2f35ddec1c1f9753a7806", 0xeb}, {&(0x7f00000f9000-0x1d)="1cd7dfb023190239768b542f7b9901b8d28a1147ddcfa2e787bdc8df26", 0x1d}, {&(0x7f0000d3c000-0x3c)="7ef57ae8c95111064a41955c70ca6652bb12977e7f69ddb7c6624e3d0618426bc5bb131cb356f3565c9093f994ce2d432dcd96e23149297c35a62919", 0x3c}], 0x3, &(0x7f0000e06000-0x18)={0x18, 0x111, 0x3ff, "c01e"}, 0x18, 0x80}, 0x4008084) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b83000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c2b000)=0xe8) r1 = socket(0x18, 0x0, 0x1) r2 = accept4(r1, &(0x7f000021b000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000074b000)=0x9, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a1c000)={0x0, 0xffffffff, 0x10}, &(0x7f0000233000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000001d000)={0xc30, 0x4, 0x0, 0x9, r3}, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="1a003b909d4b6ce34ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000060a000-0xa0)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffffffff, 0x3f, 0x1, 0x48}, 0xa0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 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, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00002f5000)={0x0}, &(0x7f00008cf000-0x4)=0x4) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000844000-0x138)={0x1ff, 0x200, 0x2, 0x10001, 0x5, [{0xff, 0x101, 0x4, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x0, 0x2, 0x8000, 0x0, 0x0, 0x3401, 0x0, 0x0, 0x0}, {0x3, 0xf3f, 0x200, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0}, {0x6, 0x162, 0x7da, 0x0, 0x0, 0x1001, 0x0, 0x0, 0x0}, {0x9, 0x2, 0x8000, 0x0, 0x0, 0x102, 0x0, 0x0, 0x0}]}) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r1, 0x8004745a, &(0x7f0000e83000)=0x0) 2018/01/16 15:44:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f000011b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 15:44:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000003e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0xffffffffffffffda) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1000) r1 = socket(0x4, 0x80801, 0x4) sendmsg$nl_crypto(r1, &(0x7f0000bc6000)={&(0x7f00007f0000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000e69000-0x10)={&(0x7f0000456000)=@upd={0x120, 0x12, 0x200, 0x4, 0x1, {{'rfc4543(authencesn(sha224-avx,ecb-camellia-aesni))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x0, 0x0, 0x0}, [{0x8, 0x1, 0xa00000000000}, {0x8, 0x1, 0xa4f1}, {0x8, 0x1, 0x100}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x400}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x80000001}, {0x8, 0x1, 0x1}]}, 0x120}, 0x1, 0x0, 0x0, 0x80}, 0x44841) accept4$packet(r1, &(0x7f000066b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000468000)=0x14, 0x80800) r3 = bpf$PROG_LOAD(0x5, &(0x7f00004e8000)={0xf, 0x5, &(0x7f0000b02000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}, [@jmp={0x5, 0xfffffffffffffff8, 0xd, 0x9, 0x2, 0x18, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009f6000-0xa)='syzkaller\x00', 0xffffffffffffffff, 0xfe, &(0x7f000047d000-0xfe)=""/254, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000324000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="1e6b1b9be9331affa544761dc7005862468427b7f1a8a177105ecbab81b01ebc211e7607f619433de95eeca1b911f6284b2c0583561a57f512bb8a69b1393aa453846388a48d8f5dccb6b01b673214c59d92812673c281d08f99bcf4dde94c3634987ece31940ae84614a83fb9dad15dcf7db941ce9d9a5fdf7c3d9e42c07056ea6bfb0c29e21c6359359c2a9079cad1e2ecf7a8689f3b58e78f114845bc877acf82b79faf4b29d9cdd52388bee75df582b688f270908eb159429456f1e720e5100ce1c9725dfba5b28af7da382b7b3b9d336ee58b8fa29f05cd9bad017a76a4", 0xe0}], 0x79, 0x0, 0x0, 0x0}, 0x0) sendmsg$can_raw(r1, &(0x7f0000333000-0x38)={&(0x7f000069e000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000d0d000)={&(0x7f0000053000)=@can={{0x0, 0xdb2, 0x80000000000005, 0x7}, 0x3, 0x2, 0x0, 0x0, "4272693a6c18455a"}, 0xfffffffffffffe4c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000010) recvmsg(r4, &(0x7f0000455000)={&(0x7f0000b58000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000071000)=[{&(0x7f0000ed5000-0x8d)=""/141, 0x8d}, {&(0x7f0000dda000-0x4a)=""/74, 0x4a}], 0x2, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00001e5000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_dccp_int(r5, 0x21, 0xa, &(0x7f0000d53000)=0xd23, 0x4) 2018/01/16 15:44:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c1f000)='-', 0x1) bind$unix(r0, &(0x7f0000b43000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000035000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000835000)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c48000)={0x0, @in6={{0xa, 0x2, 0x10000, @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]}}, &(0x7f0000281000-0x4)=0x8c) sendmsg$kcm(r0, &(0x7f000013a000)={&(0x7f0000c4b000-0x6)=@hci={0x1f, 0x401, 0x3}, 0x6, &(0x7f000024f000-0x10)=[{&(0x7f0000028000-0xa0)="fc8ee5c6cc08721835f77628ff6c46935700f694ad6f8d249150ca9974cd1425c14390901da93669f3f75a48280965a389abe568296b140ba5f922678f10389f239a7704132039b04c9ef1fd508d24aa5918b309a97e29bbeed53230fb94f44b3cb7861e50a6dc98d2516453dc762c8dc2b43c3c7f179011caff45eb1136fb22f433f8286dc2cab6269d862568631a9b5fb87a7e24473bbac45bdd2587a479ab", 0xa0}], 0x1, &(0x7f0000658000)=[{0x18, 0x0, 0x4, "b5"}, {0x60, 0x111, 0xffffffff, "64504a1b472b096e882bc740516e669e83be7ab1775fd4ff7f2cdfea82d5b4d8393adcd6918d7b65572d67ffe49c8dae5bdc25423dc36dd6d89ec62653b6c35a5e96bef9582228e6d79cf697aedc5cca"}], 0x78, 0x90}, 0x8080) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000106000-0x8)={r2, 0x1}, &(0x7f0000b18000)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000e6c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f000073a000)={r3, 0x2}) 2018/01/16 15:44:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80001, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f0000001000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0xb, 0x6, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000)={0x0, @loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80007, 0x3e, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 15:44:06 executing program 0: 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) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00002d6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) pipe(&(0x7f0000fe3000-0x8)={0x0, 0x0}) epoll_ctl$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$inet(r0, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 15:44:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000b9f000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cd6000)=0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00005db000-0x4)=0x0, &(0x7f0000c36000)=0x4) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x1, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00009ee000-0x4)=0x1d, 0x4) 2018/01/16 15:44:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) pipe(&(0x7f0000957000-0x8)={0x0, 0x0}) pipe(&(0x7f0000c8b000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008b5000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000072000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00008a0000-0x48)={0xf, 0x14, &(0x7f0000d29000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80}, @alu={0x7, 0x8, 0xb, 0x0, 0x3, 0xc, 0xfffffffffffffffc}, @map={0x18, 0xb, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x89e0, 0x0, 0x0, 0x0, 0xbaa}, @call={0x85, 0x0, 0x0, 0x1d}, @alu={0x0, 0x3, 0xf, 0x0, 0x9, 0xc, 0xfffffffffffffffc}, @map={0x18, 0x6, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0xb}], &(0x7f0000c8e000)='syzkaller\x00', 0xb1, 0x31, &(0x7f00004e0000-0x31)=""/49, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) listen(r0, 0x7) r4 = accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) sendmsg$kcm(r4, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x301}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 15:44:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a65000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006aa000)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a05000-0x4)=0x0) r1 = socket$inet6_sctp(0xa, 0x80000000000005, 0x84) sendmsg$inet_sctp(r1, &(0x7f00004e5000-0x38)={&(0x7f000067b000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f00004e5000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000fdd000)={{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x1}, {0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1, [0x10001, 0x1ff, 0xfffffffffffffeff, 0xffffffff, 0x100000000, 0x80000001, 0xffff, 0x80000001]}, 0x5c) getsockname(r1, &(0x7f0000e09000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000608000)=0x3a) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000cb0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000b19000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000069a000)={r3, @in6={{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6}, &(0x7f0000b51000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000078000)={0x4, 0x202, 0x4, 0x808000, r3}, &(0x7f00006ac000)=0x10) 2018/01/16 15:44:06 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f00004ee000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c3f000-0x4)=0x60, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x0, 0x40200000}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x4, &(0x7f00005bd000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000002000-0x10)="6cf9df6a6ab40ce76fcbe535e1c10c50", 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000-0x2)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x8) 2018/01/16 15:44:06 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000007000-0x70)=[{&(0x7f0000000000)="53f6fb15d892e6892be53cbc6efef35bb9365c2a3b73c6486ef250756c10c183816a0eb4937a39522a46625e7129b5a04244f63c9856e81f1d19d6589a33c7f86b5f95bc7b97922b0c323286b7aecf1af6d4c1390f039943cecff64d8d79f2d78e256a308ab9d7e959af1ffec61405cc6594fc5f555ab3c3eff47a7abdb60bc24a4fc48457b1cfab122059dc1066e7aedcb23152276b9fa08b835f5eb186f520c1da393f5163b4836ba176852357e44389ef60871a04d95d4038b477813e8fb62b10678e7680f9ff1f02241758f8bbd2", 0xd0}], 0x1, &(0x7f0000003000-0x100)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000008000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x20, 0x80800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003000-0x4)=0x4, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000008000)={&(0x7f0000009000-0xe)=@l2={0x1f, 0x2, {0x100000001, 0x1, 0x4, 0x66d, 0x8a3, 0x8}, 0x7fffffff, 0x7}, 0xe, &(0x7f0000009000-0x40)=[{&(0x7f0000004000)="108e6dda47b78be84201a90036dd805612bdc9a6436304097afbed99076d1d287034aab9f9e01da84c", 0x29}, {&(0x7f0000009000-0x1000)="14716521678bdadb67fcc107747d1071e26dfe26abc1f0bd5c925b4523ab389ac98a6199da74ae61a30394c9998f07ff180e45d6f57d1c04ffc191b2e30f15f8e18c13bb7c1cefc0eea992bed0062a27f42168f00354e979dd1cd620a55c2cc086b42c9c7ebb679e928bf496eb1691160b17f449cdfd4787ba4a9dddb0d069185a03b020759602c26003b3aa2dbb770fc4d91adcde6f09013ca5befa6dbc84567f09ce5317fabc9ecd3805c2d8789003c119a5b95acd3fefa8b9eea3a02d490985c2dcba2425a816a4099a5d98e1c6d53c5d07c00c558bc722e877488e9f800267b597b49862900b07a077b901f52fc439347773afaf4edaaab7766b922b15de2cbb3e2063f1b5a4a1cd49568cae2b2defe25207bd00bcbfd5b40591e01cab4fe4cb529b828aed88ef25e9ace271a6a93e43af12a4b37a18776747982d3522bd400e50b8402fe9354a5a46d156549fcc693a3e71fd8f617e1b71e970bcba69448a10aab81eea7f9c15f456af4c9567fb1d7c4b8911be8d1d3dd35d7c0d3e67eb7f0c5f7e0f2aa0b39f96e74aaa84ea5cdfa52a4a6a54e3479c1ba4e8442e2eae06790fda7ca258d50536165c4e0e7b19b79f845b66e4de70f729afbd497e30f2c1177e0fe67637c1a5e93e497b439a3c31018363bd2905e95f9475bac160676754d48627928f8ba51aff350e9afd46cad58c7d064f9c384d6582927249d455f2fd207a3dceabb69d1f79fffec282698e246d79482de1dbc540171b0e2a701e739ec6a60ab9c56900bc8de766108676d779f459c075c9417971312792ac194f2600510078b8e8167e21f163353135a23fe6b143fb723a1007dd964c5b4ce284b33dce5ca6fdd86bc97bdd795dedcc2b4cb28937567a0ea7db2f70397a5a853030867f1525fec0203120d19df70b153e80f9c5e354fc2c2fa0743148ca59bf7dcce9f360a6665915d2f02eda74ef6f5622d06e6a122f651c36f1dc57bcb97ace02cee43c0316cd8270fbebc09bd3da943b0ab6614c0d2dfef10c42c7ef19e55bf440e222f8f9bfec65ed123fa37538702b416eb065969b91c84bd8faa3cb1f53c6d4a3df94000b3b05866a446bebdad8160ca3d9d50b0e9a5e560e1d9f2b0b8bee5100289e6dd6f780cfdb75b3f0f1455ad1a686b360448d8be833d575069088dd8c10a9f12206d44919e8eb2987dbdd895b78c4af2807c3c136975df5614714cefb24d2a6ec28deb1d526ecd80a7810749690d61aa7ba97407d806e5a79991c0f170424b9e068979601181c1ceb012f6e743592bad978d898986869ca2c2ed27f8e4a7e2484e66179fabb029f1ff88be60728645e36c8d83044d99f962e59b3e0337a2788fdae01312b488ba3522076ec7e1a6d4dc2a4eabf445967ceda3ac614486a347177ade19e88f38d717304423a9a6a2c8c4ddd06888191fb83d2a3e776a550492c07ef7096fe623549b146390a6658fe4579df7c322f36288ee91bcd992e8bb2c04b42cf4048955898e3c548bdf0d464e5c773bf5715459536145759992e58cd1842ebeaa78b1e4270734d5b5d6a0a17f88e5a533acbac5b35fedccedba9d5b5935bdfa4e23a35961f78cad6383c756dff88c8ed1fc9f035174928ecaf3b3c9b90e010bb53ce65e67fe0ef70950471c49a8322e108c829aac9353a272fbf74ad4aa3f0f7f989fc9d9affcf6db930d245f05e94ed3f0f46174f82a4acc9b564ce6236a191530dbd378c635aa665696ad0a297a58a30a264c2e6298251fc6c94406c0de2d50a91e15173e319bbc0da2cbf319da64e55cfd1bee631f0d12b2efb1193e662aff7b75b05ebf228c6b7e51063789123256272551eeec3804807efa25c1512fb50781ef0d1fb687e57d85090d7bfee4934db830f84727d3fba88a012cd5ea5b4d9ac6a54e80b6f84839a08dfbd63b4d4b3368086c10d8fc6142f01499e1804c95fd9a510174610d6f3da7e83aac0a1f53dfbf158d5c12b04b927386413dad68049bcfa3fa426098e83bd55c1f0fbd56d9ca387a4dbed0f69cdfda6ad62e7a0576cfbf0b35231a513c483a88424d65266b12d91e7f2fee2139e69de027932183c46c366fc1f21c8931942598c7e761ccee10fd47c18b1257f6abd6a8e24b10a2e3b8c48bf80aee758f0c531fe4f1ae4e67a6e73faab7da1b6984a0b58504317ff204911d270dedebdd7d9539359475cbf93f4d156f23444a509f9320d986027935550aafdf9700f3a6cc7225df01ebafdbb94d286beac362f92a04284014e6dcfe7bccf1081f876bf7a54f3cd9f1a3bac3d5a3d65d7bbae56fb29ea520bc453246ab299b5cf7354c8d17a87008f17f780fc8f0fcd9e0162dd7021653143f5037135869049f0b88773c1a9fc9c4adb4e95d75e018f75b87e6228b21623da33e7bf1528c2c9144e3a6ac63707bda5f041f39238a84be9510d73ee6d585d177fb5f649ec6328066ac9b84cdade4b0201fb065c0fb39b14684ab442547ef41c5e86d821b074bbfbf8a196156e2e2f28a7d4ec3704b5f388b6e90f88b03adf49f20adce0046a1095ab4d0f70c81c5048aed8053e30902822f3828a868d3d22f590e8ed13a0b108e3558eeb0a736403af3005b2c4f7b56de322f26037d95b63c9fe018f084c7523f9a2c6f1f06ccc01b69ff4bb25b78d8df6b3e947eba8500460867ceba3f4b64351cae3740ee1394ecb9de87886dc08b8a393f39dd0c01ce415a21347f91a7fe1c8077fb9b6c0b13cf1313e374cb89615bb6ef842fc62bcc9faef8f274241b2ea9ae53c02fc3191d3868e079bf695ae83d6a4154e99c881a6d6a9baa1cd3749c092f927014e6df0021eb975f2f13a4438e9316e82e0843ff226d88144c2564f57c21df7cd7298166ef0f1cc237ba85450a80b626e93bb1b9116c8ff41e827b808242ec9ad9230345fb59b58bc0a71ec5c0f77bfeb794ecb958361eb1ec8a42caf4aea869bcde01abc98125fcafde81dc9b909d5f9a9750188b4ba5e413e0cb6361ccb7be32669d7aa7daee47cfe7b4720a19b595f3bfbc51d45cd9e15053689fd6cd570c1203e3baa4bbc450fdf744ba878956fed6e40eed2aff2303dc931da0228b2cd6064f31d0d02cf9fcfdbcba03e8efe37125af845b38b5e0126f31cc9180e322e7297ef2f5be3369ccc8280a78aa6493b382be7839c98d9b3714d8f4a7df72b6de6c821c811becd2ab630dc04e8c1f4d79722b39e34f8222aab79818435f171a5302cdc208acd746d59a3c4e6c5104080207f88bbf1a1d7b1e14b3d72689ee27528a69b78c18257bc91799073a15932a2b71bea8e4cdf6a92a1a86d99f2c7d8300bc65799cd977f67472e7b404118959ec9f04bd5371b1fea807a72a318c25b9fea67d8a4292f89a79646f4003fec06da03936149219d878ac480688cddcceeaac928574c0ecb1dd2dc45955fabf1ee60f74f5e61313a34aa59b0917d2ffe06817a60d2439e02b5a5f4357f9fbe241b130539c056e70b045fa71c50ee9ae154ef277f26fafb52801a26dd80aabfcbf77a191ae7f48fe160223fc138c3f85489be491965364e3a80523a4e5647ee10eac83ea7e505ddb4d21523d0b0beccef41ae8d58d4f08f65375977640f973fa3e9b3a292e8a51b795d9baf9a56af81aa4d427d51105b4280a972a877f9c1490db3300ff128414f6a3cf88ac8c350059a8133f0240becad05545d83dceda58324365b1090064abfa519c42a9d7dd3025e1063106206bac528e7426629cec24b2424c933a68369baf22fca8fbdfefd256db5b36c34c8c0febdf54494366dc59b558bda2317f3edcf6fb73b9a807145aa95778a2dd7691afa4399ffa741cd5b3738d4002af0615af85961f7e401ecb5bc899fff3a6e116bd495ef805d2364718f353ab32a2244443fc8f0951f5d677e16953cb99b5856913f4c277001b40de13b8ec4762d8a0737e5416abe1c6c285870a1de4a2d31c5f208ad53a1f0ee70ef4ccb275308869d877bee675d4d932d28a571d25c4b92c1448951162a1d2f42e055cae5856e65d5adf31c331ac037c277b8747b9af931b93a001c94f22967cdab12fa721956a4c340e5cf2fffd705602397f5ca6687edb0901734127267ee8442e342df30e2991ef75c9cdac98ea49c37612e994d70ce1f44eb12afc0442031a057570f6dce56c2149f694f96ed01d05f8c748597a07bb1c0854ed6fe6a16c1b25d3f34417a79ada035192e1a7919e5e61d92d8bf6702948b8a8200f73dd8012ba1c263a3929bb733085c1fb401c6af413d7de003db826e52105c9bccdab5bd126f05f53309f9ba87cc74f7812193323de0420f3fd6ffcda53a9be65ff49b0be77d8cb4e384ee88acfe0c0dfbbe41dc0ad0a0ba4ed22f8098d9fb088e3bcd3dedf39deceb7732865125e97355eb56f33a35df892f9ed39b24e7746f6d68167fb188a33db941de3796eed231b7c3da259a9b53a8ff712b9452a61c29a763e79c9fc680a96cf96f92cc0a75cfc20dbd9e05ec30855c82f3f46077050f82418765e545145fa93e99106eaf280b39890771373bd98b0092da436f1af3c7d273daa75484c3cf9627a6c671659e12009ce8eac3116da345a3813472c91d5c944448dc300a425c0b65eb6b4e7db94c90b53cd626995776d0d75b5bb6f0fea0b4ea6e8b4b96c957031bce703ec1c798354d4cfa68a8e790230b7313b4cb66739ec3efee6975b442392f385ac6ff9c92ca61e051c8711d8bee52955a5c41ed8d6a1f22b36b400b54e5711773bf61c99028eca24c54822f568744cdc4c69e4d5a750af9372fc8fa56b6baa60b816552328cd9916ff05266ed6beb07d14044427422a633c97165c2a7b1850eb210400d7a763a910f411199ddf4ffbbb31b1e209fedf24f9ef3d0d2b6f3c157a1e87daa20cfba03ff1e59c0af58dbf7d3108a431a34a056b28331adf2e2a4551a283f4af39ed7d3fd3e494e295683d836dda578117aef212ace06f19e85dec178910fa4e6ea38e0803d5fa48fccd9842f57602c7a91b0e7dd2e7ea9c444269a6ffa1f3f958db6bbce18bf1c61f87fcd8ff58d98c6024c0eff57a8dd280b9db81449cdf981edb8a8d50bfc4e73aa3bc3c3e448ff93d0a3630cf38ad5c01e8909c862b861a18e30ce63f1e9200f3067df69831bfc966bdda9b5bc5a78635f80fe55903b95cf7b083c361772d7392db6874c461c4cb22727e579ec7d074a725974b3cf4c513e3364823e9a121f1079e005a78c0c499bb544787e02dffd855426860cd90591768a43e689d4d35a0255c75d7b895cec1889e53ab487c1977af136128ec1e3bcfbdd0fc5f14dd7daad640d39a8c04568f157857473c4bff2bb23c616a44152753b1e388d2617ff8c4e2079d322f0971e2627729ec6c652be4ecd65eaf2de7f6b650399211e18070aaa571f6a0a89eee71208685d0f52db8fb3889f453ff594a09963ea37d210c54b22cc8cd12bdd662a8ec63694d9e04d5859d895a712419e958f490d7a8aa64a00a59879e5c0b96058168cfcbc19faba41242afed81e2b4bb332e3b7d7125da3ea9b6ed394b320f7af33926af6a6acccb4116865104e4be2af17140779aeea0908f69c07b3d0f5bcdabc5d5517ee7fa66705819054c408559d71875790cd00323585c921ea4caa275f0780847b1552ce2910bcfbd3dee1dc8f78f21a542a07eeaf0266f80752d30458dfa211d837560f7e8b3273bf49e8cebfdf2be894b5855d9ce6bbde7a32c361f2622e6ed781f6eab58010781bbb9f9bb7ede12b71bd1f86011629c539fb7d229aa0065a4ba550c6faed4eac3a93", 0x1000}, {&(0x7f0000001000-0xea)="db669c58a105e53661d623e46ea51a88841505d90264d1018d05623a814d14c6a7b7d13885dd25325dc4ff726d18264030eaa8094f0f45cc32e9dfe0f9f6e6cc47cbd4d9161c3aa3f88ecdabc311b67ef2b62fba3acbf53827e7de8119789cec3a4002a3fa3f5f4d2c29f5964b767fba77146c38bfca2780a6d01689575e68ed2cb908d89fb5976d61fad7e005ec084f310c4c2778959505c8767b883ff6da10bdbb9287290756c7444819fb2d8fb6a0d89341a80e38215cdaacd69f24428c432450734a7620f86c381a4c5632697423a466979482e2f00d41eb533755d77da614f8ab5451ed0a476df4", 0xea}, {&(0x7f0000000000)="1bdff87fb601f24d3c53fade3a1e77afcb4b997c2b735efa8855fbd8b2c5380b5e4e2a5c4b5d28ac4d0617765aa9c45316ab2d046550844bd4aff5fa58a87486656d7d23f6d3aa8b1c50a37fded31cbf614e03af13fa6665363c73cec70bfe4e2a561db068c9a5d9e93783614c5c75a1b6c4c7f5055d97820952c444aba73fd380132150fb5418f4f53e6a932bdabf8c3501bab7396462a065668977e26deb65a945b4c31ac3e096458025239437d0bf26436af0111304689a7b9772377389450664675e3c3a70bcd79293fbaa44a3be19867e", 0xd3}], 0x4, &(0x7f0000008000)=[{0x98, 0x113, 0x8000, "c0fd23a1f3a4f1ccb37266c9ca07ac12f88e957b975c5801212a4a7a7d61aa061a4cd581a804a65b2846e7e62eb967eb548f27ff371ac0898803a2a9fab6a6d1bad13ec99791f120a014d488f8321806267fc97868bdd7322a98a218b9e560fd668f4f90b1468a9ff7238d04250dfd70c417cec6197fd9760b069fc9a90048139fc98547af4df6d9"}, {0x18, 0x117, 0x0, "66e5fab7bb9e"}], 0xb0, 0x20000001}, 0x20000000) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="", 0x170) 2018/01/16 15:44:06 executing program 7: mmap(&(0x7f0000000000/0xcdb000)=nil, 0xcdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000007000)={0x10000000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00008d5000-0x5)={0x80000000, 0x0}) 2018/01/16 15:44:06 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ef6000-0xdf)="", 0x0) 2018/01/16 15:44:06 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002a0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x10010, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x20, &(0x7f00007f0000)=0x57ba, 0xa155ec274b4a900e) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000342000)={0x5, {{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]}}, 0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000c00000-0x88)={0x6, {{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000005000-0x4)=r1, 0x3) 2018/01/16 15:44:06 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000005000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xfffffffffffffe05) readv(r1, &(0x7f0000002000+0x8bf)=[], 0x0) 2018/01/16 15:44:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d73000-0x4)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000cb9000)=0x1, 0x4) socket$kcm(0x29, 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c72000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f1000-0x4)=0xe8) socket(0x8, 0x800, 0xffffffff) syz_emit_ethernet(0x56, &(0x7f0000317000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x10, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, @multicast2=0xe0000002]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @rand_addr=0x0]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x2, [0x2, 0xc98]}) 2018/01/16 15:44:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000d8000-0x2c)={0x3, 0x80000000004, 0x80000000004, 0xfffffffffffff54d, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 15:44:06 executing program 3: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6(0xa, 0x3, 0x200) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000111000-0x10)={0x0, 0xffff, 0x1, 0x8}, &(0x7f0000c5b000-0x4)=0x10) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f65000)={r2, 0x4, 0x1, [0x7fff]}, 0xa) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000093e000-0x4)=r2, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0x8)={0x400000, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) r4 = socket$inet(0x2, 0x216fe6850c1b70ec, 0x0) r5 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f0000f67000-0x94)={{0x10001, 0x1, 0x6, 0x7fff, 0x100000001, 0xffffffff80000000}, 0x676, 0xffffffff, 0x2, 0x8001, 0x2, "1026ed9967f970a8db7ae66ef7f16224d7a58f60a2a96551844a931b9585983023d14ceaf89726d8d1ece7e2c0b10a06f8f986186290b212efccba69ba3cb0d9ad094402bb65dde8b103966376e714edc4971e918b411babe5d7ab7743563e4e7827a920d4c596a4c6653400831b3ec6a51a5e8160c5491907f6bba92e1a0d0e"}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e43000)={r3, 0xad1}, 0x8) socketpair(0x1f, 0x5, 0x8001, &(0x7f0000f65000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f000017d000)={r3, 0xc0, "f9fc235a80ffa82e7db926c3775b3faf01cf121e4533995ffa9131fec984927059cc353383e9aae9b9cf3bcc4c57303256555c1f7f3642d2280bad1fe7156606b950542c2a5aa8c97206b6f701577713acd297e75469a01950e42187f2714247162977ae8953f165517fd4f87259a8d75c07c0127f9dd0d566bc41452f0b9afc74675481e0ec8238dd93da65badb077ab6de13eaad2ee884af832464228bb02a25b1d453d924c7d1e6856d9e5f257ffd4274ebc767bd4086c63deb6e12d07a08"}, &(0x7f0000f66000)=0xc8) 2018/01/16 15:44:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r1, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[{&(0x7f000011f000-0xf7)="8d34b0c738959cd5f8dd6695ba11e09ed1c959547cb0636abe8eb016076aef0578056431c4a4af5cb3bc3f17edcdeab99e91493d368d65d62c04c3caace0f38f10f09e751968c37cc903a02aacde400c8a23da51e94fce24c3a975fc358033b71284086f08628125bc97cb94234f7af89787b48c2566fa8e614ed1ca41fd75757d4dcd2ba92a4d334af37b05846d8682054e3a01e30de3864b8ceac56dd019c01eaf4bf7ebe6aa866ce0606a48fe7d75afd0fe417b25df23470e55357e9a85ae68e66ffb36dfe2387677846ca855bbb42e768369be72763ce986bf3074943d3ad00938172e600e1569a85c97fefa0b2b75a0c1570fcfd2", 0xf7}], 0x1, 0x0, 0x0, 0x4000800}], 0x1, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000)=0x0, &(0x7f0000b5f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001c8000)={r2, @in6={{0xa, 0x2, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x80}, 0x98) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r3, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) 2018/01/16 15:44:06 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f000000b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0xfffffffffffffffe, 0xc3, &(0x7f0000386000)=""/195, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 15:44:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00001bd000-0x1)=0x0, 0x80000) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000cfc000)={0x34, "b4968737a957"}) syz_emit_ethernet(0x52, &(0x7f0000c46000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x80000000029, 0x0, @rand_addr=0x80, @broadcast=0xffffffff, {[]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7, 0x1, "4801bf", 0xf7d, '$!l'}, "329dbd7fbef5a9208e5f3cfddafffb88b4faa4b405cb79ffd0f14c3b775da399"}}}}}, &(0x7f000052a000)={0x0, 0x0, []}) r1 = socket(0x2, 0x6, 0x1000) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000093b000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 15:44:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000adc000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) accept(r0, &(0x7f0000acc000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000416000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000f3000)={0x0, 0xffff}, &(0x7f0000af7000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00006de000-0xe4)={r2, 0x6, 0xdc, "d3c32556eecf211cf7bc1aeef56c3c3b2e33f0f84baf3d577ee7c7e5f00bf4839c0df690fea5775fa7d831fd8ba15067a6b2fc086fd1fddac961c427a82693ead38a2bd64b5a8ca4e3413dc30527ae80ab85d91e47c1a8329fed3b104092d7ad6a4cbde8979913554723a4a6b871847bed4e125d49cd3ad2ff9f6dfb8e073f6cfca951eea2d0947851820877197a72de2f81eeb4e33524727e2ec5697fa205529c50dcf6d0b2622c6352bb831b9977a42b8a0ad480ad72ffbd45047c1e2c4d55a91a1b541854aee7491075950715150136d7b91aecc3d9dd6bacfdb5"}, 0xe4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f00001da000-0x4)=0x0, 0x4) recvmsg(r1, &(0x7f000025a000)={&(0x7f000027e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000775000)=[{&(0x7f0000588000)=""/221, 0xdd}, {&(0x7f000070d000-0x3e)=""/62, 0x3e}, {&(0x7f0000250000-0x1f)=""/31, 0x1f}, {&(0x7f0000f3c000-0x6)=""/6, 0x6}], 0x4, &(0x7f00004cd000)=""/58, 0x3a, 0x5}, 0x2000) getsockopt$inet6_tcp_buf(r4, 0x6, 0xb, &(0x7f0000c56000-0x1000)=""/4096, &(0x7f0000ebb000)=0x1000) sendmsg$alg(r3, &(0x7f00006fd000-0x38)={0x0, 0x0, &(0x7f0000428000)=[{&(0x7f0000b7e000)="1a5fafc076bbec04e667b2b77e4bc2223c", 0x11}], 0x1, &(0x7f00007cc000-0x30)=[@op={0x35, 0x117, 0x3, 0x1}], 0x18, 0x20000810}, 0x0) sendmsg$alg(r3, &(0x7f0000520000)={0x0, 0x0, &(0x7f000078d000-0x10)=[{&(0x7f0000cc3000-0x9e)="45b46422b8aae84714e9a4b237ebed16cc2611788a19288e78a19a333fbdd3d11f94cb92ea9df85f3a3f275bf9fe7e0de6cefd9932b4950eddc186748d574b5eabc0e1b9ce457e0f9e30fd357e3edf246ffba9df6ef5baf9cdb1c2d849ae313ebd7b58c279a32ee21d8e39118c0f9b33ce10a2c8eeb10bc72e704684645dc14ec2f21b97fa94d47082ac9aa0e7e470a3bf522e38bac1db5b051ec863a97d", 0x9e}], 0x1, &(0x7f0000381000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x108, 0x117, 0x2, 0xef, "4c73e5ecf8b0efdfa118980abe33d6b0496675f55bfe92b8c17cf16328eb557d07b6ca8cf10dcbab26228122a20201b7c1a2f6a7519e842e0cf7cdd759ec7d27fa86ce941e66c341675648700dcd52998419a3ab7e871b0be7d0e3b7b662e2cf0c8c64c2968c286f495e6aac0232f1ff1d7f7bc2d44cedf43c759930d5d8109fb976a136b9a1036797880f3bf620b6669cd9611db64889d955a4c1e1443b445e7e7184dca6887067fa9db25b58827f73acd5db97c0771201908831852eacb7bbed3a869b8ffb93e9c22f14336ea035e59eb614d44d3190eb40c3e0e3a0a6fc88dbf7685fb18fe33a6c6839e7af3148"}, @op={0x18, 0x117, 0x3, 0x0}], 0x150, 0x10}, 0x881) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d32000-0x18)={r2, 0x343aa131, 0x8, [0x2c98bdb9, 0x9, 0x1ff, 0xfff, 0xfffffffffffffff7, 0x38, 0xfffffffffffff8b3, 0x396]}, &(0x7f000038f000-0x4)=0x18) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ea000)="a8846968a2f675d119acdede7dd0ce4b158f682b8bfb9e1cff29c8b1164f2fdc2bcee6b1e3a1985c0081b9241a2915bb42cf1707d7840b818de52482417dcf057ad7a82ff4485387d95656ac8d15f3ca20669e5ec7969aacff60abd9093a10cce5aa14c0f21813", 0x67) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 15:44:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet(0x2, 0x0, 0xf45, &(0x7f0000c58000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000c76000)={0x0, @in6={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0xaf, 0x1ff, 0x80}, &(0x7f0000562000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a24000)={r2, @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]}, 0x8, 0x7}, 0x98) listen(r0, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00002aa000)=0x0, &(0x7f00001b7000)=0x4) r3 = socket$inet(0x2, 0xa, 0x7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000c0f000)=@sack_info={0x0, 0x2, 0x6}, &(0x7f0000e06000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000f9d000-0x8)={r4, 0x4}, &(0x7f000015d000)=0x8) sendto$inet(r0, &(0x7f000032d000)="f855ce3e4fd4724402bba9bb88208b0e596e9eced368074da6fa397a3eababf6eb10943cb2b6aef31b9f4d532f5a68f1e59c1826bce6486d2b7a1557b4b23e2ffc6fa0f49c751a41a4418e708adf55e6d17305d86b3a5702a83c31adc9809c6a2f2b5e1e82b1ee3c14d41feb531591a8f3b0237a7a68b1bee9502c2b97e390c3284c2c92e513f3c2b1db735f2bc38771e35c97b32ebb8aa0a9340933c9ba", 0x9e, 0x80, &(0x7f00008b1000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x800000010d, 0x800000000010, &(0x7f0000001000-0x5)="02080000", 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000889000-0xe8)={{{@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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c59000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000200000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x20, 0x0, 0x0, 0xa, 0x80, 0x0, 0x3a, 0x0, r5}, {0x1f, 0x101, 0xffffffff, 0x2, 0x8536, 0x7, 0x3, 0x7}, {0x5, 0x5, 0x3b, 0x6}, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x0}, {{@in=@rand_addr=0x1, 0x3, 0x3c}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3, 0x0, 0x2bb1, 0x3, 0x4, 0x898}}, 0xe8) [ 97.811554] kasan: CONFIG_KASAN_INLINE enabled [ 97.816263] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 97.823692] general protection fault: 0000 [#1] SMP KASAN [ 97.829222] Dumping ftrace buffer: [ 97.832765] (ftrace buffer empty) [ 97.836481] Modules linked in: [ 97.839671] CPU: 0 PID: 19198 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #191 [ 97.847019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.856374] RIP: 0010:__bpf_prog_put+0x8d/0x640 2018/01/16 15:44:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00001bd000-0x1)=0x0, 0x80000) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000cfc000)={0x34, "b4968737a957"}) 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, 0x0, 0x0, 0x0, 0x80000000029, 0x0, @rand_addr=0x80, @broadcast=0xffffffff, {[]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7, 0x1, "4801bf", 0xf7d, '$!l'}, "329dbd7fbef5a9208e5f3cfddafffb88b4faa4b405cb79ffd0f14c3b775da399"}}}}}, &(0x7f000052a000)={0x0, 0x0, []}) r1 = socket(0x2, 0x6, 0x1000) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000093b000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 15:44:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00001bd000-0x1)=0x0, 0x80000) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000cfc000)={0x34, "b4968737a957"}) syz_emit_ethernet(0x52, &(0x7f0000c46000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x80000000029, 0x0, @rand_addr=0x80, @broadcast=0xffffffff, {[]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7, 0x1, "4801bf", 0xf7d, '$!l'}, "329dbd7fbef5a9208e5f3cfddafffb88b4faa4b405cb79ffd0f14c3b775da399"}}}}}, &(0x7f000052a000)={0x0, 0x0, []}) r1 = socket(0x2, 0x6, 0x1000) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000093b000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 15:44:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000adc000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) accept(r0, &(0x7f0000acc000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000416000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000f3000)={0x0, 0xffff}, &(0x7f0000af7000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00006de000-0xe4)={r2, 0x6, 0xdc, "d3c32556eecf211cf7bc1aeef56c3c3b2e33f0f84baf3d577ee7c7e5f00bf4839c0df690fea5775fa7d831fd8ba15067a6b2fc086fd1fddac961c427a82693ead38a2bd64b5a8ca4e3413dc30527ae80ab85d91e47c1a8329fed3b104092d7ad6a4cbde8979913554723a4a6b871847bed4e125d49cd3ad2ff9f6dfb8e073f6cfca951eea2d0947851820877197a72de2f81eeb4e33524727e2ec5697fa205529c50dcf6d0b2622c6352bb831b9977a42b8a0ad480ad72ffbd45047c1e2c4d55a91a1b541854aee7491075950715150136d7b91aecc3d9dd6bacfdb5"}, 0xe4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f00001da000-0x4)=0x0, 0x4) recvmsg(r1, &(0x7f000025a000)={&(0x7f000027e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000775000)=[{&(0x7f0000588000)=""/221, 0xdd}, {&(0x7f000070d000-0x3e)=""/62, 0x3e}, {&(0x7f0000250000-0x1f)=""/31, 0x1f}, {&(0x7f0000f3c000-0x6)=""/6, 0x6}], 0x4, &(0x7f00004cd000)=""/58, 0x3a, 0x5}, 0x2000) getsockopt$inet6_tcp_buf(r4, 0x6, 0xb, &(0x7f0000c56000-0x1000)=""/4096, &(0x7f0000ebb000)=0x1000) sendmsg$alg(r3, &(0x7f00006fd000-0x38)={0x0, 0x0, &(0x7f0000428000)=[{&(0x7f0000b7e000)="1a5fafc076bbec04e667b2b77e4bc2223c", 0x11}], 0x1, &(0x7f00007cc000-0x30)=[@op={0x35, 0x117, 0x3, 0x1}], 0x18, 0x20000810}, 0x0) sendmsg$alg(r3, &(0x7f0000520000)={0x0, 0x0, &(0x7f000078d000-0x10)=[{&(0x7f0000cc3000-0x9e)="45b46422b8aae84714e9a4b237ebed16cc2611788a19288e78a19a333fbdd3d11f94cb92ea9df85f3a3f275bf9fe7e0de6cefd9932b4950eddc186748d574b5eabc0e1b9ce457e0f9e30fd357e3edf246ffba9df6ef5baf9cdb1c2d849ae313ebd7b58c279a32ee21d8e39118c0f9b33ce10a2c8eeb10bc72e704684645dc14ec2f21b97fa94d47082ac9aa0e7e470a3bf522e38bac1db5b051ec863a97d", 0x9e}], 0x1, &(0x7f0000381000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x108, 0x117, 0x2, 0xef, "4c73e5ecf8b0efdfa118980abe33d6b0496675f55bfe92b8c17cf16328eb557d07b6ca8cf10dcbab26228122a20201b7c1a2f6a7519e842e0cf7cdd759ec7d27fa86ce941e66c341675648700dcd52998419a3ab7e871b0be7d0e3b7b662e2cf0c8c64c2968c286f495e6aac0232f1ff1d7f7bc2d44cedf43c759930d5d8109fb976a136b9a1036797880f3bf620b6669cd9611db64889d955a4c1e1443b445e7e7184dca6887067fa9db25b58827f73acd5db97c0771201908831852eacb7bbed3a869b8ffb93e9c22f14336ea035e59eb614d44d3190eb40c3e0e3a0a6fc88dbf7685fb18fe33a6c6839e7af3148"}, @op={0x18, 0x117, 0x3, 0x0}], 0x150, 0x10}, 0x881) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d32000-0x18)={r2, 0x343aa131, 0x8, [0x2c98bdb9, 0x9, 0x1ff, 0xfff, 0xfffffffffffffff7, 0x38, 0xfffffffffffff8b3, 0x396]}, &(0x7f000038f000-0x4)=0x18) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ea000)="a8846968a2f675d119acdede7dd0ce4b158f682b8bfb9e1cff29c8b1164f2fdc2bcee6b1e3a1985c0081b9241a2915bb42cf1707d7840b818de52482417dcf057ad7a82ff4485387d95656ac8d15f3ca20669e5ec7969aacff60abd9093a10cce5aa14c0f21813", 0x67) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) [ 97.861033] RSP: 0018:ffff8801c148f1e0 EFLAGS: 00010a03 [ 97.866396] RAX: 1bdc003d80000962 RBX: 0000000000000001 RCX: ffffffff817e21de [ 97.873689] RDX: 0000000000000000 RSI: 0000000000000001 RDI: dee001ec00004afe [ 97.880966] RBP: ffff8801c148f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 97.888229] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10038291e3f [ 97.895491] R13: ffff8801c148f298 R14: dee001ec00004afe R15: dffffc0000000000 [ 97.902774] FS: 00007fb27519b700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 97.910993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.916872] CR2: 000000000071c000 CR3: 0000000006822003 CR4: 00000000001606f0 [ 97.924147] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 97.931416] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 97.938685] Call Trace: [ 97.941270] ? bpf_prog_free_id.part.21+0x1f0/0x1f0 [ 97.946283] ? locks_remove_file+0x3fa/0x5a0 [ 97.950690] ? fcntl_setlk+0x10c0/0x10c0 [ 97.954728] bpf_prog_put+0x1a/0x20 [ 97.958330] prog_fd_array_put_ptr+0x15/0x20 [ 97.962709] bpf_fd_array_map_clear+0xd2/0x140 [ 97.967265] ? __bpf_map_put+0x2e0/0x2e0 [ 97.971299] bpf_map_put_uref+0x54/0x70 [ 97.975261] bpf_map_release+0x91/0xc0 [ 97.979122] __fput+0x327/0x7e0 [ 97.982379] ? fput+0x140/0x140 [ 97.985646] ? _raw_spin_unlock_irq+0x27/0x70 [ 97.990117] ____fput+0x15/0x20 [ 97.993371] task_work_run+0x199/0x270 [ 97.997235] ? task_work_cancel+0x210/0x210 [ 98.001535] ? _raw_spin_unlock+0x22/0x30 [ 98.005657] ? switch_task_namespaces+0x87/0xc0 [ 98.010311] do_exit+0x9bb/0x1ad0 [ 98.013738] ? try_to_wake_up+0xf9/0x1600 [ 98.017861] ? mm_update_next_owner+0x930/0x930 [ 98.022505] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.027669] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.032833] ? do_raw_spin_trylock+0x190/0x190 [ 98.037393] ? do_raw_spin_trylock+0x190/0x190 [ 98.041965] ? __lock_is_held+0xb6/0x140 [ 98.046009] ? __lock_is_held+0xb6/0x140 [ 98.050054] ? check_noncircular+0x20/0x20 [ 98.054279] ? switched_to_fair+0xb0/0xb0 [ 98.058400] ? __enqueue_entity+0x109/0x1e0 [ 98.062703] ? find_held_lock+0x35/0x1d0 [ 98.066755] ? get_signal+0x7ae/0x16c0 [ 98.070623] ? lock_downgrade+0x980/0x980 [ 98.074747] do_group_exit+0x149/0x400 [ 98.078606] ? do_raw_spin_trylock+0x190/0x190 [ 98.083160] ? SyS_exit+0x30/0x30 [ 98.086585] ? _raw_spin_unlock_irq+0x27/0x70 [ 98.091053] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.096045] get_signal+0x73f/0x16c0 [ 98.099737] ? ptrace_notify+0x130/0x130 [ 98.103772] ? __schedule+0x8f3/0x2060 [ 98.107632] ? exit_robust_list+0x240/0x240 [ 98.111937] ? __sched_text_start+0x8/0x8 [ 98.116071] do_signal+0x90/0x1eb0 [ 98.119584] ? lock_downgrade+0x980/0x980 [ 98.123724] ? userfaultfd_unmap_complete+0x327/0x510 [ 98.128890] ? setup_sigcontext+0x7d0/0x7d0 [ 98.133187] ? userfaultfd_unmap_prep+0x540/0x540 [ 98.138003] ? schedule+0xf5/0x430 [ 98.141520] ? __schedule+0x2060/0x2060 [ 98.145477] ? down_read_killable+0x180/0x180 [ 98.149948] ? security_mmap_file+0x143/0x180 [ 98.154427] ? vm_mmap_pgoff+0x1fc/0x280 [ 98.158469] ? exit_to_usermode_loop+0x8c/0x310 [ 98.163113] exit_to_usermode_loop+0x214/0x310 [ 98.167671] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 98.173189] ? selinux_capable+0x40/0x40 [ 98.177230] syscall_return_slowpath+0x490/0x550 [ 98.181960] ? prepare_exit_to_usermode+0x340/0x340 [ 98.186956] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 98.191862] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.196859] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 98.201600] entry_SYSCALL_64_fastpath+0x98/0x9a [ 98.206331] RIP: 0033:0x452df9 [ 98.209500] RSP: 002b:00007fb27519ac88 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 98.217186] RAX: 0000000000000001 RBX: 000000000071bea0 RCX: 0000000000452df9 [ 98.224429] RDX: 0000000020000000 RSI: 0000000000000001 RDI: 000000000071becc [ 98.231671] RBP: 00000000000003bb R08: 0000000000000000 R09: 00000000000003bb [ 98.238913] R10: ffffffffffffffff R11: 0000000000000246 R12: 00000000006f3a28 [ 98.246154] R13: 00000000ffffffff R14: 00007fb27519b6d4 R15: 0000000000000000 [ 98.253403] Code: f2 f2 c7 40 08 f2 f2 f2 f2 c7 40 0c 00 f2 f2 f2 c7 40 10 f3 f3 f3 f3 e8 22 fc f1 ff 49 8d 46 18 48 89 85 28 ff ff ff 48 c1 e8 03 <42> 80 3c 38 00 0f 85 44 05 00 00 49 8b 46 18 f0 ff 08 74 3b e8 [ 98.272488] RIP: __bpf_prog_put+0x8d/0x640 RSP: ffff8801c148f1e0 [ 98.278684] ---[ end trace a5b238d11e53912e ]--- [ 98.283814] Kernel panic - not syncing: Fatal exception [ 98.289622] Dumping ftrace buffer: [ 98.293153] (ftrace buffer empty) [ 98.296834] Kernel Offset: disabled [ 98.300433] Rebooting in 86400 seconds..