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", 0x1000) 2018/01/17 04:07:18 executing program 0: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0x2, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"76148ccd12aef60b5f09948886a2a1146052cac6"}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) r0 = socket$inet(0x2, 0x80000, 0x2000005) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000ade000)=0x0, &(0x7f00000dc000-0x4)=0x4) 2018/01/17 04:07:18 executing program 3: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c4e000)={0x40000005, 0x0}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000384000)="70e88776da79d6c902feb0db2e68d349adb8a289e1ae5e694c288e67eed95e2bc69decf8a76ea8e17ca8d00000000000", 0x30}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/17 04:07:18 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009fe000-0x8)={0x0, 0x0}) connect$inet(r0, &(0x7f0000a32000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f00008a3000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) read(r1, &(0x7f0000a45000)=""/203, 0xcb) 2018/01/17 04:07:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbf, &(0x7f0000cb2000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@x25={0x805, {0x0, 0x0, 0x0, "3497793132f43b0ecb4fa694f8293452b0d9594d4ea67de9ea02f6a2b330cd0fb9e1c810959edbf57d7c3ce03f0128592f66a2153112880707f017fadd514a351f3010d9a477e5bcbdd979beb322bb3c000000007fffffffaa42d166d5ff2d038c19de99daabe135e0654e03a48d5d204ff561910bd10ef9c8fd6a69e546379e9c4e322a0d2970222cff3a561f151116364f5b39a252d6a37942411e0bc4fe14427a7abb71f6a72f6c281839f67f"}}}}, &(0x7f000013d000-0x18)={0x2, 0x1a4, [0xfffffffffffffffe]}) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000013f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000062000)=0x3e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 346.920484] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 346.940208] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/17 04:07:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:07:18 executing program 0: r0 = socket(0x2, 0x6, 0x0) listen(r0, 0x0) recvfrom$unix(r0, &(0x7f000000d000)=""/13, 0xd, 0x0, &(0x7f0000010000)=@abs={0x0, 0x0, 0x0}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00009ae000-0x4)=0x19, 0x4) 2018/01/17 04:07:18 executing program 3: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00004a1000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f58000-0x4)=0x9, 0x80800) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000f92000-0x10)={0x2, &(0x7f000069c000-0x3c)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x9d, &(0x7f0000f93000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f93000-0x4)=@assoc_id=0x0, &(0x7f0000f92000)=0x4) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f93000-0x98)={r2, @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]}, 0x4, 0xf1de}, 0x98) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f06000-0x8)={r2, 0x1d1}, 0xffffffffffffff45) socket$inet6_tcp(0xa, 0x1, 0x0) write(r1, &(0x7f0000b64000)="85818b5a73b19fa20ab3c965a7ee373cf62834ec45288f05bb3d1b542813b27b2177bfee110dd89638923f9e8e656e8250efa594e54a16f1e052eec035ae85be18d36ede23f962895e0736795624717fa07f723f48cc588ad12a0efb", 0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f91000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000048000-0x4)=0x18) sendmsg(r1, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x1, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) 2018/01/17 04:07:18 executing program 2: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80805, 0x80000001) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) 2018/01/17 04:07:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x7, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x87d5, 0x2, 0x8, 0x8, 0x20, 0xffffffffffffc364, 0x3ff, 0x2f7, r3}, 0x20) getpeername$inet6(r0, &(0x7f0000635000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r4, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r4, 0x40000000000005) r5 = socket$inet6(0xa, 0x6, 0x0) sendfile(r4, r2, &(0x7f000023a000)=0x0, 0x65b) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_buf(r5, 0x0, 0x4, &(0x7f0000613000)="", 0x0) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/17 04:07:18 executing program 4: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001c6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x2, 0x2032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00005e4000+0x8eb)=[{&(0x7f00005e3000-0x69)="f8", 0x1}], 0x1, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000024b000)={0x0, 0x80000001}, &(0x7f00001c6000)=0x8) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f00001f9000)={&(0x7f000022d000-0x10)=@nfc={0x27, 0x8, 0x400, 0x5}, 0x10, &(0x7f00005e6000-0x3c)=[{&(0x7f0000395000-0xf6)="dbb413cd94f12099f8360fa22ecf5e26ef09c150878d1f603ff21be010cefed4fa3996a3af1dafbcaf05210b1db407bf288778d2adf86aa74412df3483711d293c559dd7fa41235417c1a980389a11d8cfa4f1bf81f0ce99006031632910b98d4176d75a24dca36abb16c7891a0cd2ee094bffe06d0c9c49613e1a2a6abe288a164a3b87db0d97b77a1e7e0887f994ae5e68269f3275b6cc8d288a16e4ea713b5a226028767d5a35959e814f9b47ca9f12f10e9dfa39a595f2d34b0056d83597db0f743add5e2aeed2f87779999fc6f15b72d97e99df4b792987db5316244dc6042b5d0ec6fa92d3bc20b4404f1b0e8618e36dd9fdcb", 0xf6}, {&(0x7f00003c8000-0x1000)="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0x1000}, {&(0x7f00005e5000)="5fff968f638e2b1b1114277403bc9db14abbe718b2988510e071fb3c166e9109be2430e753fed99e48bfe16c66f45e4fa330086bb8402e9a3dbaaea77a9ec89a5822adabdaf8342f1c6a4066a6d83fbdfa6ef328563d3f80bedae933e3e2af62839518af4cf756d420ca09ea85acee89aa25e6ee187679649ca3bea2d54889346b21756b685d8375b2e3ac8b9590ebc83ed01dc49bbf1901c4b2fa6fd98b6d3eccd90b8ad450262aabf2d7001da923ad9a94781409f749902e7d9750fb58ad463f70faf476e6456fb4338993fc437566716fda3986c4a523d453f35914eeef0bdc4cee952a9d1daa5830597983e44862575df69cff9e72b1", 0xf8}, {&(0x7f00005e5000)="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", 0x1000}, {&(0x7f000001b000-0xea)="7939cd27e18ea77d4e70e4f8e6b5ab5a69ced7f48985b65e56fe965d7daeaa91686382e00fcec269c9eda2d702de2094215b899bced5ea3973427c7e2ac19393cd98dccec93e7e3635f2d12f61c5010ca1c5be7954b9490e26ef8b57a644007789388dcdc12bd175a8e96a73877016fd6608027ec191a7eb9911b53a0e65c5655034bb3a6a298e9410858bca670a8715b4279f95c7368cf9a68b2446a5252ff7e77a2e40dc875d99b138876eba0de3cb64ee29c035a8de09ef89e9feecf98b7c04be5743d8cae8e5793f64f4b38fbef2ee4e8915c5ea78336592764550c18314ae22379367f967d4fd54", 0xea}], 0x5, &(0x7f00005e6000-0x98)=[{0x98, 0x1bf, 0x100, "5f36a85043aecb0e78fa86b780a019ab1779ebdc9072d648a489693798099f644aba51df1b889628672273f3463fe9f1212c00c2659c84e28f66f1826b5ceeb5fde965dddf63bfa40adb1d4af14b937028316bf646838893baee2d32d10eacb27e4ecfc5a65104c44381e4e6b3d61265c521fccff1df23105a8ed0ee5bd5867eb4747d78"}], 0x98, 0x8094}, 0x4000000) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005e3000)=@assoc_value={r2, 0x80000001}, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000026a000)=0x400000, 0x4) vmsplice(r0, &(0x7f000017f000)=[{&(0x7f00003d5000)='=', 0x1}], 0x1, 0x0) 2018/01/17 04:07:18 executing program 1: socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x7) ioctl$sock_ifreq(r0, 0x8bf2, &(0x7f0000dd8000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f0000dd8000-0x20)="5b6dad444b7d467cdb000500000000000000000000ab00000000e700207222d5"}) [ 346.966802] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/17 04:07:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200002, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000287000-0x10)="1e336500ff4ad5e700000022000000ec", 0x10) sendmsg$alg(r1, &(0x7f0000990000-0x38)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe7000)={0x0, 0x0}) close(r1) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00000fa000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e80000-0x4)=0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000ac9000)=0x10001, 0x4) 2018/01/17 04:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000fa5000)={0x80000000}, 0x1) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00008b9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00003a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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}}, &(0x7f0000a3a000-0x4)=0xb8) r2 = socket$inet(0x2, 0x80007, 0xb69) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000032d000)=@int=0x0, &(0x7f0000bb0000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ab5000)=@assoc_id=r1, 0x4) r3 = accept(r0, &(0x7f00006de000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000da3000+0x9f2)=0x10) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000a8d000-0x10)=@req={0x80000000, 0x10001, 0x5, 0x9d}, 0x10) getsockopt(r0, 0x84, 0x40008000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f0000fc9000-0x4)=0x8) 2018/01/17 04:07:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair(0x1f, 0x6, 0x80, &(0x7f0000cc7000-0x8)={0x0, 0x0}) getsockname$llc(r1, &(0x7f0000af6000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001b1000)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfe28, 0x420040000, &(0x7f000063e000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:18 executing program 1: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003f9000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000e69000)={&(0x7f0000c77000)=@full={{0x3, {"4041821e49ccad"}, 0x6ee0}, [{"78ae3a6cd74c16"}, {"836b3c2cb420f0"}, {"4eb1dba9916a0a"}, {"40e4a5dad25755"}, {"bf81beb6a2d077"}, {"79b5a4cb389b08"}, {"c48243d3370ef3"}, {"bfc47c1cea7ee7"}]}, 0x48, &(0x7f0000e6a000-0x50)=[{&(0x7f000027c000-0xfe)="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", 0xfe}, {&(0x7f000040e000)="f0d60524f16efe64f0292ec61dcd8fd2955c1bbeab4ec13b7b5becf303158901c6b448446e5c29a1692772100d6be02da9d9c64a3d14032cea015def2b355490377498ce2516f419f71648138c31708a884ee919668f2b48bb34fde4e5e0787f451ed6c28efe781310d0bb5b4504e1fd8f5a2df0d7183d619abb7a47bd8e24efcf43a4c248f9", 0x86}, {&(0x7f000013e000-0xac)="47cd8af7378bdfc02e205644c4b2074e3ec6c5633c77bc7c53499af28ad66ea7cd4b0ac011851c16751a080dd2c5b32d3f228ae8ea75c02c3317fea804eef1831e4ec5b63e64ad65550a58d4b0e89f81b2f83d62cd99e376d8a651e58571d424267a269be3f6b4781836e9fa1c91748a85f8d96a902ba44bf31ed703c6db310ecc40705972beea5970601d221f540995a814cfa93864ff67b3a0ad8fa6e0552d44485f781bc04772fee63fd4", 0xac}, {&(0x7f00001f5000-0xb5)="d9a47c36aeb1720ec058d663f8f53a849cf4180d535e16b68f29cdfe8814e592862255bf8a3c5d61e35864797202c28cbf9fa11425e2f11ac991a0581d520d5dd9d30fe2a5b7dca5ff5db162698bba3bb8e50bf69297acbd99f3157d85f2a51abbc413f6971cdf363c123e6b77d71ea00fbb25d997f8a428e268822726eead99061fa08303fd88841079b01416f12111b2ee87d3c97fadfd0acf393bfdbaabf9b6dc2adc062422d992db7fa1900ae2eaa506ad4fbe", 0xb5}, {&(0x7f0000e6a000-0x4c)="a34724d1ab4006054514bf3f298e92d983eef5b58b8c8b6d81a131c800f503ca1e75da53adcec89dd17b1237ddbe59ef36c02135badcb2b7d631783e9a2943c7b4ba82b075f7082a54fdb21b", 0x4c}], 0x5, &(0x7f0000e6a000-0x1340)=[{0xb0, 0x109, 0x9, "0f23dbabc461187dbb22e5ef12775085b5f31af62d4f32b22159b7b2db48e8ac221ed3bf656506d815c166555d69514d446afbc8cb2e5f793e067de8a9eff5f1a82c47b3c059b6ef90481c7f8f61bcc3b2b3ea2bc6987fd78a454d62dfb1826f6184ce73685bbdff198e0043af5a87a2a0f67953e28134b17a04affbb1f3d4a0c172136c8f5eaeaf36a1bdcb778cc7a766aa27e5e7448736f1"}, {0xe0, 0x119, 0xffffffff, "d0a84de27d69cc11c9291c6d4bba4b1470db6b528b225c89da473761578cb12d17407477002eadd448c7a8f9f2bba2942818630c2d4b36d11d8fb26f428eb8731a721caa4b9b4d091f8f80aeb49cd9e1fcd710dbffdecc15e805b19c4374fe0870ac28b2e017010ec6de9dd6fe0dba90a188d72de0d04983d86ea8d448238cd564015c5abdb71a8ee9953bc8fe29eda9ae65513182aec85b4f9122fa16e369f2e3381ebb3d2c9a1cfeb5497f9040a8fade53e3a85570dea6174bec7fb17340ab2b05f9e005d79e3d1265c7c5fd40"}, {0x38, 0x10f, 0x0, "a0745034414e96a5f0df0d858ae754b38d98d4fe73d57df74999669542984f622449609a7b27"}, {0x1010, 0x13d, 0x8, "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{0x60, 0x117, 0xffffffff, "51bd1f6ed051d1f9e91ac7fdd9b7402b6f3e9ac156e4d70fa0cd1ba9111f63438a4cce5cb82943cf9ab8f620fb5f26daa12e63f25288ee21c9caf4383aa43d3c9e2ebb20c3990a8cc8da67ea821147"}, {0x108, 0x0, 0x3, "ac1d425dbc73eec9161127ef9a9b7d463e8b52a11ca84f5575fcbd5aef229abd89c2bfa8626e984b52a3ffb181929b35b72708150732111f0373b1285af61ae02c5989d60aa3500a21f96bdf7f2b5f875e6353a43a27bb734220b6c7693822c6218627ac80739e266833b627d5ffa7112e46f2adaa43017849782c849e0021756d9d4fef38e0dae0727bdb02bef03069725c1682c511785ef5cfb019f1f6e9318328ff083344641793cfb3466e6ef9590284ad04bc61451755a06e25922f5eb47355d211b16397375773cfb50824e829d3a5f362bbe8cd447ea287332127fc08cd9fb0b98040e1a4507bac48059c22e554a1"}], 0x1340, 0x40}, 0x8810) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f0000e6c000-0x4)=0x200, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000101000-0x4)=0x0, &(0x7f0000643000-0x4)=0x4) bind$inet6(r1, &(0x7f00009ae000-0x1c)={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x400}, 0x1c) 2018/01/17 04:07:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f2a000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000034000-0x4)=0xfffffe25) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00005fe000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, r2}) listen(r0, 0x40000000000005) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f000051d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000946000)=0x14, 0x800) setsockopt$packet_int(r3, 0x107, 0x1b, &(0x7f000012d000)=0x800, 0x4) sendto(r0, &(0x7f00007fd000)="4bb2ce23b2cf3c24b3261e7d4fde7b8290ffb9d2e65ab691c6db8cc0a744ae156fec65583c5cdd29eddee69c862d1ecc6699018bb06612130c780f1b5227eee17e01b3591112ae8861096fa2c337bab21ce228b9eeadfe558b6d043e", 0x5c, 0x20000000, 0x0, 0x0) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000090f000)={0x800, 0x4}, 0x8) pipe(&(0x7f000028a000+0xc47)={0x0, 0x0}) accept$llc(r6, &(0x7f0000c4f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000017c000)=0x10) close(r4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000303000)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000642000-0x4)=0x5, 0x4) r7 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r6, 0x800443d3, &(0x7f00007b0000)={{0x80000000, 0x7fffffff, 0x3, 0x7fffffff, 0x0, 0x6112fc59}, 0xfe39, 0x4, 0x1}) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000a22000)=0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000a72000)=@assoc_value={0x0, 0x0}, &(0x7f0000c93000-0x4)=0x8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f00001a9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f8b000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000bcd000-0x6)={0x0, 0x7}, &(0x7f0000a1d000)=0x6) getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f00000a3000+0xe76)={r8, 0x3ff, 0x3, 0x1f, 0x5, 0x5, 0x3, 0x6, {r9, @in6={{0xa, 0x1, 0xa8f0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe0, 0x8, 0x7, 0x3, 0x4}}, &(0x7f0000c61000-0x4)=0xb8) ioctl$sock_netdev_private(r7, 0x89fd, &(0x7f000006e000)="beb6b433fae67c866ac0b40e4acdd04c6d85961911820c5947a5f298880930ac7f8c93e7e1ed0b0b1367a1e795d8eab7d1c710f760fc5b9d813d12e523024a6f1d17ee2cc166d7c2f90a499fda6ee59cf16a1875d3d19bcecbfc49f087212e3e90d8f6b9ea9ef58077de92d8ac75aed715e249e21e05f87e1f5809ed996a0b6ec9719ea9a7f1ae") syz_extract_tcp_res$synack(&(0x7f000038e000-0x8)={0x0, 0x0}, 0x1, 0x0) recvmsg$kcm(r7, &(0x7f0000e0a000-0x38)={&(0x7f0000cb0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000337000)=[], 0x0, 0x0, 0x0, 0x0}, 0xe) 2018/01/17 04:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000714000-0x2)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000545000)="07e0ba99d4308840140d", 0xa, 0x8000, &(0x7f0000648000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x2) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) sendto$inet(r1, &(0x7f0000aee000)="f0d9e6f38b4e", 0x6, 0x40000, &(0x7f00009f2000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000d3e000)=0x400000) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000faf000-0xa6)="f14ac59ebdb15d4cf547f3f5702efc041c0be8bfa0e58484b7807d3d54003ecccb3fe41a4ab194bdf80bd29c05ac7ac3478cb1dc7b6340b165705d91cf62a57f986a3fb5b3118340c74ada925f3199a211eace80853cf1a9ee1c750f4b20699ab4a7d787c4fddae30933aeb22fb9e4a1", 0x70, 0x8000, 0x0, 0x0) sendmsg(r1, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da", 0xe0}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:07:18 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000)={0x0, 0x1, 0x10000, 0x9, 0x0}, &(0x7f000000d000-0x3)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000d000-0x14)={r1, 0x20, 0x95, 0x2, 0xfffffffffffffffe, 0x0}, 0x14) syz_emit_ethernet(0x6e, &(0x7f0000002000+0xd40)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "da16df", 0x0, 0x84, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "8c46f7579ce19216"}}}}}}}, 0x0) 2018/01/17 04:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100000008000f, 0x3) recvfrom(r0, &(0x7f0000f2b000)=""/0, 0xd4, 0x0, 0x0, 0xcc) write(r0, &(0x7f0000d45000+0x45b)="240000005200079314ecf3f500070a000201030600000000400001000000000700000081", 0x24) 2018/01/17 04:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={0xffffffffffffffff, &(0x7f0000bd3000-0x1000)=""}, 0x10) 2018/01/17 04:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000498000-0x4)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000039a000)=0x5, 0x4) write(r0, &(0x7f000067e000)="260000002a0047f2ff17ddffcd00ff030000ff000100000000000000010000000000a3000000", 0x26) 2018/01/17 04:07:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 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$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008fe000-0x390)={0x1, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b6f000)={0x0, []}, &(0x7f0000dd8000)=0x4) 2018/01/17 04:07:18 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001d000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000001b000-0x20)={@generic="af95761b47bd2717630c913680df4471", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f000001c000)={0x0, {""/7}, 0x0}, &(0x7f000001d000-0x4)=0x10, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:18 executing program 6: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000086c000-0xc)=@sack_info={0x0, 0x7ff, 0x61}, &(0x7f0000ab3000-0x4)=0xc) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ea5000-0x6)={r1, 0x1a842615}, &(0x7f0000e0e000-0x4)=0x6) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ea5000-0x10)={0x1, &(0x7f0000acf000-0x8)=[{0xfd, 0x1000, 0xffffffff, 0x20000000}]}, 0x10) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ea5000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c76000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005b8000)={0x100, 0x1, 0x2, 0x6, 0x2839, 0x2, 0x7, 0x1f, r2}, 0x20) sendto(r0, &(0x7f000041a000-0x12)="110000005e001f0001ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) 2018/01/17 04:07:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f00004ec000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00001aa000)={0xbb, &(0x7f0000517000)="a205f1f5d81804e3ab2274705cbdaca165cd51f2db8d8e2e0bd1e0abea66c6076e70f59699b3ba4ad9669055ed80894bb754fb00856575367742f7297486e82939caa097615347dab5835aa05d9c259ce52a996197b7be0ece9e19247b2f38bf4738b86891da049396c4bda8794795ca6fc0a8e8d51936282000a6908edde587abe43c645f208e9174d1b30c27ce0f5c05431020ee022adb99371492bd4ac44b4ed04191b764826495190bd1cfb39a86c63244a304bf3f73a3334a"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000583000-0x8)={r3, r0}) shutdown(r2, 0x2) 2018/01/17 04:07:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x2c, &(0x7f000070d000-0x2c)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xc0d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}]}, &(0x7f0000580000-0x4)=0x10) 2018/01/17 04:07:18 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f79000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000795000-0x38)={&(0x7f0000f79000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f78000)=[], 0x0, &(0x7f0000f78000)=""/155, 0x9b, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) mmap(&(0x7f0000f72000/0x2000)=nil, 0x2000, 0x0, 0x21011, r0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000812000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000827000-0xe8)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004dd000-0x4)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00001bd000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f75000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x1df, 0x0, &(0x7f000064b000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000998000)={0xa, 0x3, 0xfffffffffffff800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff7fffffff}, 0x1c) accept4(r0, &(0x7f00002c5000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000085e000)=0x9, 0x80000) 2018/01/17 04:07:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x300000000, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f000038e000-0x1)="", 0x0) 2018/01/17 04:07:18 executing program 1: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f67000-0x8)={0x0, 0x0}) tee(r0, 0xffffffffffffffff, 0xfd, 0x0) 2018/01/17 04:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0b00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) bind(r0, &(0x7f0000344000-0x8)=@sco={0x1f, {0x1, 0x5, 0x6, 0x9, 0x2, 0x8}}, 0x8) accept$inet6(r0, &(0x7f0000e2e000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00007f2000-0x4)=0x1c) 2018/01/17 04:07:18 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fdf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe0000-0x28)=@ethtool_eee={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000883000)=0x16, 0x4) 2018/01/17 04:07:18 executing program 4: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000c27000)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000253000-0xe3)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/17 04:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ded000)="", 0x0) 2018/01/17 04:07:18 executing program 7: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x0, 0x1, 0x5, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000003e000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x2, &(0x7f00000f3000-0x1)={0x0, 0x0}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000f3000-0x10)={0x0, 0x6, 0x401, 0xc88d}, &(0x7f000007c000-0x4)=0x10) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000f3000-0x8)={r2, 0x800}, &(0x7f00000f3000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000c7000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000f3000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000f2000+0x31b)={r3, 0x80000, r4}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080f, 0x2, &(0x7f00000f2000)={0x0, 0x0}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f00000f4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00000f4000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f000005d000)={0x0, 0x81}, &(0x7f00000a5000-0x4)=0x8) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000ac000-0xa0)={r7, @in6={{0xa, 0x3, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0xbdf8, 0x536a, 0x101}, &(0x7f00000f2000)=0xa0) 2018/01/17 04:07:18 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000026000)=@assoc_value={0x0, 0x0}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000027000-0x8c)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000027000-0x4)=0x8c) r4 = socket$inet6(0xa, 0x4, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x2, 0x10) write(r5, &(0x7f0000c3c000-0x24)="240000001b00fbffeb03000000fb010001f6ff0b0800ff0001000000f7000003f9161701", 0x24) recvfrom(r5, &(0x7f0000e67000-0x7a)=""/122, 0x7a, 0x2, &(0x7f0000239000)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r4, 0x21, 0x3, &(0x7f0000026000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000025000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r7 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r7, &(0x7f0000023000-0xc)={0x10, 0x0, 0x3, 0x120202}, 0xc) getsockname(r7, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000028000)={r3, 0x6}, 0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000002a000-0x1c)=[@in6={0xa, 0x2, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000029000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000)=0xe8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000022000)={r6, 0x8}, 0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000016000)={r3, 0x100000000, 0x5, 0x9, 0x2, 0x10000}, 0x14) accept4(r7, &(0x7f000001b000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000027000)=0x10, 0x80800) ioctl$sock_FIOGETOWN(r8, 0x400454dc, &(0x7f0000020000-0x4)=0x0) 2018/01/17 04:07:18 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0xff, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000003000-0x10)={0x0, 0x8001, 0x0, 0xa7dd}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x4080000000000, &(0x7f0000003000)="8c00a3878962ee0ee51a11110bf846624e1ef34b6f853e0426aad71c37d83c1259476a87f167547115cb7bb2be9213ba3b0a71c2ed00fbd4dd666a90abbdb7ca1224567a42574dec6e88a61390a0be22e3430793f024c1c6fe38276e1248f8c2e9cf75b67391b666a4e64dfbbef84eeef0a89f3487d0eaff5a883d656b1632af45321dfa7cac0e397c16f5299498cc") getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x7, 0x9, 0xfffffffffffffff8, 0x1}, &(0x7f0000001000+0xc99)=0xa0) r3 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000002000-0xc)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x4, 0x8, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000004000)={&(0x7f0000004000)='./file0\x00', r5}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000003000)={0xffffffffffffff49, 0x0, 0x7b, 0x9, 0x5}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000005000)={r4, 0x28, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002000)={r6, 0x800, 0x18}, 0xc) 2018/01/17 04:07:18 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00007b8000)=0x0) r1 = accept4(r0, &(0x7f0000eb6000-0x1)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000332000-0x4)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000976000)={&(0x7f00000c6000)={0x10, 0x0, 0x0, 0x28080}, 0xc, &(0x7f000070c000-0x10)={&(0x7f0000000000)=@alg={0x110, 0x10, 0x101, 0x2, 0x0, {{'lrw-camellia-asm\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], 0x400, 0x0, 0x0, 0x0}, [{0x8, 0x1, 0x3}, {0x8, 0x1, 0x40000}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x100000001}, {0x8, 0x1, 0x1}]}, 0x110}, 0x1, 0x0, 0x0, 0x4000801}, 0x4010) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000000)=""/199, &(0x7f0000001000)=0xc7) bind(r0, &(0x7f0000001000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000003000-0x90)={0x9, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000004000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000003000)={{0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, {0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x4ed800000000000, [0xf59b, 0x7f, 0x5, 0x7, 0x1000, 0x8, 0x8, 0x7]}, 0x5c) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000004000)={0x0, 0xe73d}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000+0xb99)={r3, 0x0}, 0x8) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000-0x28)={r4, 0x0, 0xeb, 0x8d, &(0x7f0000006000-0xeb)="a560d66754d98b6cb57d7b87968b16147995cd8d928ddc6f239bbcf134d95e7adb2dfd9438bfe7d98a82b6bb7a7d3cdde16af0d5398ddadbe91fc24720c0d2bd6a680853b7ffa81366edb45d524161196e2c619cbada3d3cf4597c2b360fb0c084c842281e3348f380fdfbccb0da96bbc5d8aa2e56d2af83edbe5d36f4fcbfdcf2ffc54034b4d39a104f29f0c5925dc230e5d43d04e2838aa9eeab58844de4d8b4f9c00e47805f75f4919fd9da726e6f272d15e28042f7d24b882e5468fa7734fc5e16dac57a4f525cc59551a5a1c6a506969fa87aeeb969693f9079688f935ff16fb1602ee73add4f4e17", &(0x7f0000002000)=""/141, 0x7fffffff, 0x7fffffff}, 0x28) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000006000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000004000-0xb8)={r3, 0x6bc0e1fd, 0x100, 0x4, 0x1, 0x7000000000000, 0x6791, 0x1e544765, {r3, @in={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7, 0x2, 0x3, 0x826b}}, &(0x7f0000006000-0x4)=0xb8) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000005000-0xa0)={r5, @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]}, 0xfffffffffffffff9, 0x7, 0x2, 0x7, 0x20}, 0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000008000-0x90)=[{&(0x7f0000008000-0x12)="d09037b0fcb51871b94a9110f105a0ecbae2", 0x12}, {&(0x7f0000007000)="88782f010cc2e8ed88dd5d052c884b4e60c1e26f74163c692846e6abbbf882e9eb6aa6fbc5c7ade34f3637c758be12fd97d55fd6d668f45a17f12adb8317475facde6fac220071beaf962ae44c25d6fbe74162a04ecd11a4ceb7b0e0e21bca3d96e92b1934065c7d10d410ea10f2a9fc4cf453a33a41e3011187133a985b6dec6b8453bb6ecbc56d242bce34", 0x8c}, {&(0x7f0000007000)="e69b173f2ab263c1daea85d6453c637c0b0293c51cf3f3cc210a500fab00ef336246e1bc104d0cc83f3030244dab4f664848cb07d96545d5e5a032572db36d316d162e16c0019a5d7b65217161a854a80b8a3e8dcb58c5468ef4f9c8eb4d6903019ae17f1fb384745905518d337cad90af2d7e223b3f48d74f6fa7a17d29b4ce4b646b2fc74cf79dc022edad2e1d4ddeac23f2c844b11b1eecb2f0d457137dcfcdc41f9fbcd30e2e42c42bc9663299846b07fc8cebb9e83752e93cb20ad78042d7e0dbcdc3fdc5eb0e01f2ef799ecb78c18d47f840f747ff5d3721ef715c835ad0f6db9a", 0xe4}, {&(0x7f0000006000)="b8ee245f021d9c7dbcd9232abb482038bb00f49ddfa23dc4cb4cd925a88ae61dc571b3685c444ba0cf01de87ae3ec2be039f56c7651ea7d6bd9b7e463b85f68a977f4c0f", 0x44}, {&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000003000)="e63d193ba611854ba102f0091977b23108e59fcbb2f2eca22f27df70a5da3800637f416984b48d1486da27ec079b8ee946b9c5afde1ff398a2fa103f159d698cec90c62a0e84655e42dd5807329d28b21636265766b4003e6b958b1178ba", 0x5e}, {&(0x7f0000007000)="55da5d62d9979cdbb0016dbde6304f7c4c366d55e623b94e821ef42f1d58105cdf75d780fca8018a354aaa2384cc119520cc9955e3fc3317ac40278553d6e9a0c820403392b36843c6771627915cba23588ff2049103f0f83490", 0x5a}, {&(0x7f0000002000-0x63)="09aeaf91b25892700bb7fe991d4e7c04a0f205ac1325554d998ef98e09939a07d1ab0540b2d034ac9603f602d8e7418509b920915099a69c0072fcf6f73b42d798e8e3ace7dfa50e2d7abaa54ca2071fa9571419a759b923445ef8f08d1d0c081c63c0", 0x63}, {&(0x7f0000006000-0xa5)="8cbbb8ef87e4210396b58ffb2d6a934f9aaac6e0a310e7b2c5705361a5a629eb2e0cc92d0a1af16dfa6e6e3484ac4dcdc5c489b802dd63a827385233a9687b247c0d1e211a35286f89f9df4e43e0a324601bbdd801ce2d7f35c3d052c3fe7b12737e730cb96e50ed3f11dad477cf1d5020f5e2d6654373b265daaf70e41407fc393bab0dff32ce10c65f01343b06faabf99b0bf9b6ed4f7ec1bd7d6d3c1fb9491114e71a3ed0f2504db80cb9", 0xac}], 0x9, 0x9) 2018/01/17 04:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000c64000)={0x0, 0x7ff, 0x8f07, 0x3}, 0x10) listen(r0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000094e000)=0x100, 0x4) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a79000)={0x0, 0x0}) 2018/01/17 04:07:18 executing program 1: unshare(0x20400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000b48000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x400}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00005f5000)={0x2, &(0x7f000090d000)=[{0x1, 0xac, 0x2, 0x480000000000}, {0x67c, 0x100000000, 0x33, 0x7}]}, 0x10) 2018/01/17 04:07:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x3, &(0x7f000006c000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa9b883a5446f9", 0x9}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt(r0, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) 2018/01/17 04:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f000095f000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f1d000-0x3)=0x48, 0x800) getpeername$netrom(r0, &(0x7f0000a50000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b87000)=0x48) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d0a000-0x38)={0x0, 0x0, &(0x7f0000e2d000-0x90)=[], 0x100000000000014d, &(0x7f0000046000)=[], 0x1dd, 0x0}, 0x0) sendmmsg$alg(r2, &(0x7f000077a000-0xa8)=[{0x0, 0x0, &(0x7f0000812000-0x80)=[{&(0x7f0000e3d000-0x87)="f33eb1e817ea5c58ff0780ff5c2252267bfea88a77f74dce81930000e7ff000000008ce25b519f8d7270924b9a63a2a9fe793f90b27b52c306a6e853c479304d", 0x40}], 0x1, 0x0, 0xfffffffffffffe34, 0x40}], 0x492492492492561, 0x0) recvmsg(r2, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) accept4$netrom(r0, &(0x7f000065b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000084d000)=0x10, 0x0) 2018/01/17 04:07:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0xd)=@file={0x0, ""/11}, &(0x7f0000004000-0x4)=0xd, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000003000)=""/42, 0x2a}, {&(0x7f0000004000-0xbc)=""/188, 0xbc}, {&(0x7f0000002000)=""/35, 0x23}, {&(0x7f0000003000)=""/189, 0xbd}, {&(0x7f0000003000)=""/125, 0x7d}], 0x5, 0x0) 2018/01/17 04:07:18 executing program 1: socketpair$inet6(0xa, 0x6, 0x1000, &(0x7f0000b0d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000bc1000)={0x0, 0xffff, 0x10, 0xe84, 0x1}, &(0x7f000038a000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e06000)={r1, 0x2}, &(0x7f0000000000)=0x6) r2 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r2, &(0x7f0000423000-0x1c)={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) sendto$inet6(r2, &(0x7f0000003000-0x1)="", 0x0, 0x0, 0x0, 0x0) 2018/01/17 04:07:18 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) poll(&(0x7f000051c000)=[{r0, 0x410, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x240, 0x0}], 0x3, 0x0) 2018/01/17 04:07:18 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ff3000-0x10)={0x0, &(0x7f0000004000)=[]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000008000)=0x0, 0x4) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x4, 0x80, &(0x7f0000ff5000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000981000-0x64)={&(0x7f0000ff5000)=[0x33f5, 0x1, 0x81, 0xecf, 0xffffffffffff8000, 0x8], 0x6, 0x4, 0x1ff, 0x1, 0x5, 0x9, {0x5, 0x7, 0x1, 0xee, 0x0, 0x6, 0x2, 0x1ff, 0x400, 0x400, 0x7fff, 0xc9, 0x7, 0x10001, "012077546b3d3909342e84a679d0a80804496d59631922126af18b2d7db249f7"}}) 2018/01/17 04:07:18 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000eef000-0x4)=0x8000000000000020, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xa, 0x0, &(0x7f0000ef2000)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000ef3000-0x38)={&(0x7f0000ef2000+0xf08)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ef2000)=[{&(0x7f00004c9000+0x6c8)=""/51, 0x33}, {&(0x7f0000ef2000)=""/170, 0xaa}, {&(0x7f00004f2000)=""/58, 0x3a}, {&(0x7f00008ee000-0x3e)=""/62, 0x3e}], 0x4, &(0x7f0000ef2000)=""/4096, 0x1000, 0x6}, 0x40010000) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) connect$pptp(r2, &(0x7f00007f3000)={0x18, 0x2, {0x2, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 04:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x16) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f00004b1000)="bf7e8a5be01a1b6c7a38f3c90ddbb408c4074e8c1f5f2c899cd6d87f8aba16ea766ed4bbb81da22958c0b95ed38b44db54daab7819e25bc838da22149ab9f5d0f92c22b62b2622087f10a531d52a076314b9419ba7977cd204bd06fec215ea486f7058ecbaba87c83d6e299dceff066c13a072dfc02f479836ae221f32f2d47a2a8e408182d44ddcc23a47") r1 = accept$alg(r0, 0x0, 0x0) sendto(r0, &(0x7f0000d3b000-0x100)="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", 0xfb, 0xfffffffdfffffffe, &(0x7f0000859000-0x10)=@hci={0x1f, 0x40, 0xffffffffffffffff}, 0x6) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fd9000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000f3e000)=0x7, 0x4) getpeername(r2, &(0x7f0000765000)=@generic={0x0, ""/126}, &(0x7f000079e000)=0x80) 2018/01/17 04:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000458000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000cd2000-0x78)="02363f99faf6e80790bc6adbc92f64ba4676249edc018d25a12740e1709d904c461dbb3cf3d08ab3ccad4841fdd63f5e4d2754827bd2ab017a42d0b37780b72d0d4afb4e63f0a9ab940052d11c2d6122c84dadd7c0bcbc9fcb9b90f3281e8a575ee6ae9dc7711169db4c106bdabb90954593a1f8f949e9c8", 0x78) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fee000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r1) sendto$unix(r2, &(0x7f00008d6000)="", 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000461000)=@generic={0x0, 0x4, 0xa9}) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f0000676000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000081d000)=0x48) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000d09000)=0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000949000-0x8)={0x0, 0x0}) setsockopt$inet_int(r4, 0x0, 0xd, &(0x7f0000362000-0x4)=0x101, 0x4) 2018/01/17 04:07:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000)=[], 0x0, &(0x7f000012e000)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000787000-0x38)={&(0x7f00000f0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000046000-0x40)=[{&(0x7f0000a9f000-0xb6)=""/182, 0xb6}], 0x1a0, &(0x7f0000c43000)=""/254, 0xfe, 0x0}, 0xffffffffffffffff) sendmsg$kcm(r0, &(0x7f0000aa6000-0x38)={0x0, 0x0, &(0x7f00008ac000)=[{&(0x7f0000c86000-0xfa)="df", 0x1}], 0x1, &(0x7f0000a9e000)=[], 0x0, 0x0}, 0x0) sendto$packet(r0, &(0x7f0000ce2000-0x3f)="6c9b254dffc1868b47086d0daaf76fd6d53fe4d2aa3e4f3b38c7dbb0a837d827cb2d63ebfc156ee06e3f136d078364ae34f97a9ab5ab6230eb3c20590900f0", 0x3f, 0x801, 0x0, 0x0) 2018/01/17 04:07:18 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) splice(r0, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401, 0x0, 0x0, 0x8, 0x400, 0xc6, 0x2}, &(0x7f0000e3c000)=0x20) accept$inet6(r1, &(0x7f00007d8000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000555000-0x4)=0x1c) 2018/01/17 04:07:18 executing program 6: socket(0x19, 0x2, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) 2018/01/17 04:07:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x6, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000001000)=0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) 2018/01/17 04:07:18 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000014000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/17 04:07:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x2}, 0x1c) poll(&(0x7f00000bb000+0x6e1)=[{r0, 0x0, 0x0}], 0x1, 0x9294) pipe(&(0x7f00005cd000)={0x0, 0x0}) getpeername$netlink(r2, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000804000)=0xc) shutdown(r1, 0x10000000000001) 2018/01/17 04:07:19 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_generic(r0, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100080000, 0x8010000000000084) bind$inet6(r0, &(0x7f0000cf8000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xc0f4}, 0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1, 0x0, 0x0}, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:07:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x0, []}) r0 = accept4(0xffffffffffffffff, &(0x7f0000b6d000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000329000+0x357)=0x1e, 0x800) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000b71000-0xaa)=""/170, 0xaa) 2018/01/17 04:07:19 executing program 3: 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) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0xa, 0x9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000602000)={0x0, 0x6, 0x4}, &(0x7f0000bc4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={r1, 0x0, 0x80000000020}, 0xffffffffffffff88) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f000093a000-0x20)=[{&(0x7f0000e3b000)="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", 0x975}], 0x1) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/17 04:07:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x3, 0x80f, 0x251e) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000b5f000+0x729)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x68, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x92}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}], 0xc0) bind$alg(r0, &(0x7f0000192000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) connect$unix(r2, &(0x7f00009fc000)=@abs={0x0, 0x0, 0x3}, 0x8) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000073a000-0x8)={0x0, 0x74, 0x9}, &(0x7f00005ae000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000eaf000)={r3, 0x1, 0x6, 0x6, 0xd0, 0x7}, &(0x7f00001a7000-0x4)=0x14) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000091c000)=0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000e61000)=0x0, 0x4) getsockopt(r0, 0xf91, 0x1, &(0x7f00005e9000-0x2e)=""/46, &(0x7f000072b000)=0x2e) 2018/01/17 04:07:19 executing program 6: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvfrom(r0, &(0x7f0000548000)=""/230, 0xe6, 0x0, &(0x7f0000fe1000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000667000)={0x5, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x123, 0xffffffff, 0x401, 0xffffffff, 0x1, &(0x7f0000200000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x7, 0x3}) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f0000fd2000-0x15c)=@delpolicy={0x50, 0x15, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000586000-0x38)={&(0x7f0000fe3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000fe3000-0x10)=[{&(0x7f0000580000)=""/200, 0xc8}], 0x1, &(0x7f0000fe3000-0x54)=""/84, 0x54, 0xffff}, 0x22) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000fe3000-0x57)="0ba9a07ff38025ae3dd6de3b3cea0ac20374da2a3fd5d88f5b9521e756217db569d80dae6c63c9baca1168b64bc14887f22f13e2c3ea66f98b52881bdc98a6fe16184d953f32b9ad765752920a887b7a9a0acc8eb0af4f", 0x57) 2018/01/17 04:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b0f000-0x58)={0x26, 'hash\x00', 0x2000000000000, 0x0, 'crc32-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) writev(r3, &(0x7f00005e4000)=[{&(0x7f0000b33000)=',', 0x1}], 0x1) 2018/01/17 04:07:19 executing program 7: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000f93000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000093b000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000021f000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, r1}, 0x14) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f92000-0x38)={&(0x7f000074f000-0x1e)=@pppoe={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e, &(0x7f0000a4d000)=[{&(0x7f0000f91000)="842e63a281031592ca9ec20c32d61510eba15d33c97318b860205e29042cc7225a3ccb98e84ba44f9159dc2ec2be5bb6f257a3235b61427fb9e4003044f0fc2147cf12ab4d7c394f58469f073c29396e3e84d46d1d6370118e8abf7b670de73bd907d40b36d855c740724f663814edec0f463067f2808a1540d78fa68bcdefaf5c93b0fb9b8bb37eaac7e2ad3a9c8e4e8808175c325ddefc97eaa125b4378f4d78e5ae93f12ac6ebc209eff40050b742", 0xb0}, {&(0x7f0000f92000-0x2)='uZ', 0x2}, {&(0x7f0000f92000-0x1000)="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{&(0x7f000047b000-0x1000)="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", 0x1000}], 0x5, &(0x7f0000a07000-0xd8)=[{0xb0, 0x29, 0xcb, "4d91b9ab30fe00acf2e72a115d0e25d80ffc9bd0b82648645623d4aa6ab1faecc700f0fadfa2aa9a25aafc7a553729b8b8df24b02d0e72cba33a297f523bf6aab86d6d14275bd1d1a6f5809ac785dcea6b65b4bdbcb967574bf27463c5b38625f371edb48238de3a181c805d9894c1a6d9d75bb98a924b2575797197a536055be5786d824316c8455ca40b6d8e45ee4e2cd84c8819dc4c4c2e27a2309bdefed6"}, {0x28, 0x0, 0x100000000, "905ba93325b41b1e20e6dc3c10c945fdcdf0c3fa"}], 0xd8, 0x20000090}, 0x10) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:07:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b96000)={0x0, 0x0}, &(0x7f00000ec000)=0x8) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000cd7000-0x1)=0x0, &(0x7f0000002000-0x4)=0x4) r1 = socket$inet6(0xa, 0x80006, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000fa9000-0x88)={0x9, {{0xa, 0x3, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = socket(0x5, 0x7, 0x60) accept$alg(r2, 0x0, 0x0) 2018/01/17 04:07:19 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000e000-0x11e9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x3}, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x2}}}}}, 0x0) 2018/01/17 04:07:19 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000002a000)={0x18, 0x0, {0x8000000003, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) write(r0, &(0x7f000000c000-0x3c)="", 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000001f000-0x38)={&(0x7f000002c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000022000)=[{&(0x7f0000024000)=""/4096, 0x1000}, {&(0x7f0000028000)=""/210, 0xd2}, {&(0x7f0000007000)=""/136, 0x88}], 0x3, &(0x7f000002d000-0xbe)=""/190, 0xbe, 0x6}, 0x101) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000002d000)=0x0) 2018/01/17 04:07:19 executing program 0: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x3, &(0x7f0000ae8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000aa8000-0x18)=@add_del={0x2, &(0x7f0000ae9000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9ef6}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000ae7000)={0x5, 0x8, 0x800, 0xd8, 0x0}, &(0x7f0000ae8000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004a4000-0x10)={0x9104, 0x2, 0x7fff, 0x1ff, r2}, 0x10) socketpair(0x1f, 0x4, 0x80000001, &(0x7f0000ad0000)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f000048c000-0xde)=""/222, &(0x7f00007cd000)=0xde) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f00003b5000)={0x0, 0x91, [0x9df]}) 2018/01/17 04:07:19 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) unshare(0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f00002b7000-0x26)=""/38, &(0x7f0000000000)=0x26) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000c43000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000002000-0xdc)={0x0, 0xd4, "65bec1113634768bf91675568f4e07465b843324bdc4818b83c48771d37ecea377948c3fdb763910dac6d25ea6669cd4577802f6039746ee47fd20f9b55d699d123fb479eda66403a9625063cfb7a49e443a2edf1be1b4752ab209c40321aaf023190a9e103026fd0e88ed8b09d0378db27658343c293da97b15c42680e7bc5613bdaa3b39126d9fba93a1a04a987f23599e52fe514cece079c064b933352a3b9ed393a23890dd85980336477d84a63a1e4d0506e1ab191947b7de3af000b1dd0452f3879c44f2622d43056eb904d6e664801f72"}, &(0x7f0000000000)=0xdc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={r3, @in6={{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x1, 0x2, 0x800, 0x0}, &(0x7f0000002000-0x4)=0xa0) 2018/01/17 04:07:19 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, 'ecb-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297cae8159ee4665049b2098f8c7dda214613be55ce55368cd8b740a651e33ba9c2cdbdc24d558523da6e5851e984f2c73ba355a5739f89ce292ecec5eb871798ad31754f42282798d0ebac8a56dcfe38e97a193486775bffc371be6b5d2c437a8b946935a937ad7f7f42a11bde0413f9e6d1", 0xe0, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000940000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f7f000)=""/223, 0xffffffffffffffce}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 04:07:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000dce000-0xdc)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000b09000-0xd0)=""/208, &(0x7f00005c4000-0x4)=0xd0) 2018/01/17 04:07:19 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000a000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f000000e000-0x4)=0x0, 0x800) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f000000d000)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000000e000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000006000)=0x14) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="14f98487811aec8086723be10b94e8ec"}}) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, r1, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:07:19 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000b3000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001000-0x18)={0x5, &(0x7f0000000000)=""/196, &(0x7f0000001000-0x78)=[{0xa7, 0xa, 0x1000, &(0x7f0000001000-0xa)=""/10}, {0x3, 0x8f, 0x800, &(0x7f0000001000-0x8f)=""/143}, {0x1, 0x18, 0x6, &(0x7f0000000000)=""/24}, {0xac9, 0xa8, 0x20, &(0x7f0000562000)=""/168}, {0x100000001, 0x27, 0x6, &(0x7f00005aa000-0x27)=""/39}]}) 2018/01/17 04:07:19 executing program 3: sendmmsg(0xffffffffffffffff, &(0x7f000023f000)=[], 0x0, 0x8000003d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000)={0xffffffffffffff9c, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={r1, 0x8, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x6)=@hci={0x1f, 0x6, 0x0}, 0x6) 2018/01/17 04:07:19 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 04:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00004e6000-0x20)={@generic="f901cbf5e527f4d0137016902051c809", @ifru_flags=0x1000}) write(r0, &(0x7f00006c9000)="220000001e0007fffc01000f09000700000800ebfeffa7001a00ffff05000980be45", 0x22) 2018/01/17 04:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000025f000-0x70)=[{0x0, 0x0, &(0x7f0000c84000)=[{&(0x7f0000e34000-0xef)="ff094dd391ab48394da56bf5636a02ba", 0x10}], 0x1, &(0x7f00005a9000)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "04965d", 0x30, 0x67, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0650e", 0x0, "c6fc9f"}, "fd92b20a13023b4f092725b980b522f452445a856b3048f7f1832ba569672403"}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) readv(r1, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xbb}], 0x1) 2018/01/17 04:07:19 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000151000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000bb9000-0xc)={&(0x7f0000258000-0x8)='./file0\x00', r0}, 0xc) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000fd8000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000542000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(r1, &(0x7f00007bd000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) r3 = socket$inet6(0xa, 0x4, 0xfff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r3, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x6, 0x3, &(0x7f0000003000)="2d4ce2e1c677bab1bf50cd0b474b46e51f04fcb9f2e8d6cd38ac301476db3da811cda848c3b99b", 0x27) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000003000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x5) r4 = accept(r1, &(0x7f0000002000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000003000-0x4)=0x58) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000004000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000001000)={@multicast1=0xe0000001, @loopback=0x7f000001, r5}, 0xc) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000003000-0x4)=0x7, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000006000-0x120)={0x8, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 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) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0xd, &(0x7f0000007000-0x1000)="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", 0x1000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000007000)={0x2, 0x0, 0x0, 0x55e}) ioctl$DRM_IOCTL_AGP_FREE(r6, 0x40206435, &(0x7f0000004000-0x20)={0x9f, r7, 0x10001, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000006000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000008000)={"f72ecf3010e3db774143bbeea42138dd", {0x4, 0x1ff, 0x4, "f5c510f39593", 0x80, 0x0}}) 2018/01/17 04:07:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) sendmmsg$inet_sctp(r0, &(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) listen(r0, 0x3fe) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000c27000)=0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00006c0000-0x8)={0x0, 0x0}, &(0x7f00004fa000-0x4)=0x8) 2018/01/17 04:07:19 executing program 4: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000-0x38)={0x0, 0x0, &(0x7f0000f80000-0x50)=[{&(0x7f000028f000-0x83)="f4ebf98c06c92e9f3c36573b467e4c0e8468892449926f9f6cc079d50e36ad060d52cb002b6f89710c8b8fc6c43096aaae609c87fa12c57f2ae6eafd922fc821", 0x40}], 0x1, &(0x7f0000120000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) listen(r0, 0x0) poll(&(0x7f0000994000)=[{r0, 0x40, 0x0}, {r0, 0x80, 0x0}, {r0, 0x10, 0x0}, {r0, 0x400, 0x0}, {r0, 0x1, 0x0}, {r0, 0x20, 0x0}, {r0, 0x411, 0x0}, {r0, 0x20, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x2, 0x0}], 0xa, 0x7) poll(&(0x7f0000f81000)=[{r0, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000d7000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000c80000-0x4)=0x0) splice(r1, &(0x7f0000b6f000)=0x0, r2, &(0x7f000055f000-0x8)=0x0, 0x0, 0x8) 2018/01/17 04:07:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000281000-0x10)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0xffffffffffffffbb) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x0, ""}], 0x10, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/17 04:07:19 executing program 4: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/17 04:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000af0000-0x4)=0x0, 0x80800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000255000-0x4)=0x0) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) 2018/01/17 04:07:19 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f000000c000)=0xad9c) 2018/01/17 04:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000bc2000-0x78)={0xff, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x182, 0xfffffffffffffffb, 0x101, 0x9, 0xd0, &(0x7f000049b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, 0x4, 0x100000001}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) shutdown(r0, 0x2) 2018/01/17 04:07:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000b46000-0x4)=0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a83000-0x17)="", 0x159) 2018/01/17 04:07:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0xff) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/71, &(0x7f0000001000-0x4)=0x47) 2018/01/17 04:07:19 executing program 1: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fc7000-0x4)={r0}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000c53000)=0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000fc7000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000411000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc8000-0x4)=0xe8) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000fc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fc7000)=0x14) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002ab000)={0x0, 0x77, "bf3a81da1268a745eac5caba330a83540d75b1b396f574e1df85cbe66fe1b67d83fb8e60cc75ff7dca75bd35e7070887058e3e883f5b5c941bf12217b3bc252e1feebd079063a651d04a81bdfcb8aa5f0596435ff05d05375549708b3cc8b1a46a62cf9fe2bf6f42236f1dc43168fba67db00d5ff29c3d"}, &(0x7f0000fc9000-0x4)=0x7f) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000dc2000-0x108)={r5, @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]}, [0x5, 0x8, 0x7f, 0x8001, 0x5, 0xb7, 0x8, 0x3, 0x8000, 0x1ff, 0x5, 0x7, 0xfffffffffffffff9, 0x4, 0x9]}, &(0x7f0000fc8000)=0x108) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000fc9000)="738f6df843bccca78cfd21271a868a72e210a7d3658904d289e5053af7fcf852e52b35bcb0ef1ca92529d07fcc64fa3e74c06d29dc4fc242fbcce28bf6c738858810f861328d92c5ac6c82e574bd29e38dd623a24c29b87f03f23c9a648f2c1d8d87bf4e9e4cfe04301f22465477ef4966133833445cf7d2e74860c6106dbd4d25478eae", 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc7000)={0x0, 0x0, 0x0}, &(0x7f0000041000-0x4)=0xc) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000fc7000)={&(0x7f0000c7f000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000fc8000-0x10)={&(0x7f0000238000-0x36c)=@updsa={0x36c, 0x1a, 0x10, 0x3, 0x1, {{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x4, 0x1, 0x5, 0x2, 0xa0, 0xa0, 0xbf, r2, r3}, {@in=@dev={0xac, 0x14, 0x0, 0xf}, 0x3, 0x32}, @in=@multicast2=0xe0000002, {0xfffffffffffffff9, 0x101, 0x5, 0xfffffffffffffffb, 0x3, 0x2da, 0x7, 0x10000000000000}, {0x810e, 0x5, 0xef7, 0x3}, {0x9, 0x80, 0x8}, 0x1, 0x2, 0x0, 0x6, 0xaa, 0x6}, [@output_mark={0x8, 0x1d, 0x3f}, @sa={0xe8, 0x6, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x6, 0x2, 0x800, 0x3, 0x7ff, 0xa, 0xa0, 0xa0, 0x16, r4, r6}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0xff}, @in=@broadcast=0xffffffff, {0x7, 0x5225, 0x8, 0x5, 0x9, 0x55, 0x1, 0xfff}, {0x400000000000000, 0x7fff, 0x9, 0x2}, {0x665, 0x7, 0x3}, 0x6, 0xffffffffffffffff, 0xa, 0x4, 0x1f, 0x0}}, @algo_comp={0xb8, 0x3, {{'lzs\x00'}, 0x380, "753f5f6dcfa13b9a43a1b2f1c569fc3f07fb102b6b700c92781ddf15731791e2ae261ffee5553b7b9afcf13ba4e86f690b356804b5bb52e6d8de42fbc2d196e6fa1a77cd0dc044eab7d390d3a6462c06bf2fcf1cf8b45533320958e5eeffb3b00aa69bed49ea0918289e408791bb3579"}}, @extra_flags={0x8, 0x18, 0x2f1}, @tfcpad={0x8, 0x16, 0x6}, @lifetime_val={0x28, 0x9, {0xb8f, 0x6, 0x81, 0xa6}}, @algo_auth_trunc={0x9c, 0x14, {{'sha256-avx\x00'}, 0x278, 0x100, "c992ab3445f2ad4c53d050382b3c6ea923018aa34b4aedcf0dfcf2a96a84cb3f783c45063bf1f421ef875b36c1091992050d5d23ee5a969dab3878437e31abd29f3ce3dffafff2907a6e4fb125ded8"}}]}, 0x36c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fc8000-0x10)={0x3, 0x1, 0x65, 0x20, 0x0}, &(0x7f000090b000-0x4)=0x10) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e9d000-0x20)={0x2f4, 0x0, 0xc, 0x5, 0x8, 0x7, 0x1ff, 0x401, r7}, &(0x7f0000fc7000+0xbda)=0x20) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004cb000)={0x0, 0x2c, &(0x7f0000fc6000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}]}, &(0x7f000090c000)=0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000fc4000)=0x0, 0x4) [ 348.148624] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 348.188314] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/17 04:07:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000c7b000-0xc)={0x20000004, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000182000)={0xffffffffffffff9c}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:07:19 executing program 1: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000001000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x199, &(0x7f0000ab3000-0x2e8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "6843fc", 0x163, 0x3c, 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}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}]}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @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, "e2da92", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], "8a4f13f20ef472dae717a7c40c79f89d802f2084ffbc60783a03abf8e3fe1d89adfcbe2a768d0e3112f1fabfaf88efc2535fcef544850b630cd29d11b069526d9da0e1100c27bdb4084484f142a622ac73c5604054d2e94abf3ae291f9f37a2be5dcb6e4ca32c0923e2640114f9280a5a8ce7a282a787da19fd2d9442042cbbf89304246c8101c20352883acb7906ad9d1eede7c217a04c50ab07cc6c91c945269eee5998d7e384ed77cf5e10d0e2409006c14ed4a748aacaca06c73024fcbb532aa21caa49f3ecbf9ba75e25610fb7bf63689492fe80c70dc0973762c90d697bb"}}}}}}}, &(0x7f0000201000-0x10)={0x0, 0x0, []}) 2018/01/17 04:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000fb4000)=0x0, &(0x7f00008f1000)=0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000058e000-0x4)=0x8, 0x4) sendmsg$kcm(r0, &(0x7f0000e18000-0x38)={&(0x7f000088d000-0x10)=@nfc={0x27, 0x3, 0x8, 0x7}, 0x10, &(0x7f0000cbf000)=[{&(0x7f0000808000-0x16)="4e94be99047b013f9bbe5d51771df59fabf0987bfc9b", 0x16}, {&(0x7f00001da000-0x47)="8783f48e79f85044d0b152c9fe7b086ca76495521e009586715e3555cb5bc5d5a11dd468849f9d6df649cac10a4a3342f4a64479c49d7ebb8bcb1816e912795c342aa9fb3adff3", 0x47}, {&(0x7f00005a0000)="48001cad9cb9685e271d4987a20dfd34c90924345d6ae628e875cc44a864228dcc38df0f43823c031746e966ad8e2a201c49a8d31e48e3f1f871528b8797a2ab5008923724c8eeb0034508e8cefa7dbc8cf6cb981342f472da6e1e16ec0c104048481287ee9660ee07f8ef2cdcc8233946867483b95ba69529865b388059e7a725e0048ac6e07f63b1dce730516d4634c72e543945b3744b3e868f7896b88c0e23cd326cff1cecb0fdb481e1dd28a5a9a9f424bdd067e9c6d1b424979f55e395c49c5758f6be3710c517b94dac8749e354f0e1b600c03d4e6c6319fbf9c749a7f3", 0xe1}, {&(0x7f0000b0b000-0x14)="5e7c7d2324ef10354a487c85144d898e319e666f", 0x14}, {&(0x7f00001d5000)="", 0x0}, {&(0x7f000070d000)="ef38737101387e5d762748e53919f0b833c7ced0b6b8947774dd70804f4960f7e2f26a47497f644c0538ff7c2ed39b0c8e85b0f21461522dee0e96cb5be5ebc5acfe70e098", 0x45}, {&(0x7f0000582000)="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", 0x1000}], 0x7, 0x0, 0x0, 0x80}, 0x885) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00001b0000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000040b000-0x10)={&(0x7f0000534000-0x120)=@ipv6_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x8080) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#', 0x1}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000365000)=[{&(0x7f000003a000)='s', 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) getpeername(r0, &(0x7f00004e9000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c4000-0x4)=0x2e) connect$ax25(r3, &(0x7f000035a000-0x10)={0x3, {"58d0b79ff91ad0"}, 0x5}, 0x10) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0xff) connect$inet6(r0, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000094d000-0x4)=0x5, 0x4) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000dda000-0x4)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000ba8000-0x8)={0x0, 0x0}, &(0x7f000009b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00007f8000-0x8c)={r2, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 04:07:19 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f000026c000)="90fdec6e748087b8d5bec4c6d5afe9b06386a11af85c036aa36932d8a6c3939f5169aff14a4e5ed10e849943644895b5b2bedc194315ca93460a6bf4a5158a4857165c2a450a1f46781f2cc458a21e5817cb9b72f6980a1179e554c6a9771049629dc882a5934f53bde2a17e517a7b038071b08f22a18c6e069bd4d3ae20ac3c08203e082af9abb4341bee10dc3afe7aaacb9e7b3bc3f21ace96c2dd5ae350f2c866742975c89094f152df13430bac9a41a18763ce857052221bbe0b507256b6f286ec1c80ae40cc3d8be937780c872a5475d303cf14fd3e133e2e41f06643176853ccaf4dadff5e", 0xe8}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x40880) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) listen(r0, 0x2) accept4(r0, 0x0, &(0x7f0000623000-0x4)=0x0, 0x0) 2018/01/17 04:07:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000042a000-0x8)={0x0, 0x0}, 0x1ff, 0x87c1) syz_emit_ethernet(0x2b, &(0x7f0000b54000-0x66)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, "d2"}}}}}, &(0x7f0000e76000)={0x1, 0x1, [0x0]}) 2018/01/17 04:07:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000001000-0x50)={@common='syzkaller0\x00', @ifru_data=&(0x7f0000001000-0x20)="0e8620b96f177d913485bcd8082224060a71d921417c314068cb954b184c113b"}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f0000644000-0x10)={0x0, &(0x7f0000740000-0x8)=[]}, 0x10) 2018/01/17 04:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000030d000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00005d3000-0x4)=0x0, 0x4) 2018/01/17 04:07:19 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) epoll_create(0x2) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 04:07:19 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x800, 0x4) r1 = socket(0x1d, 0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x401, 0x4) 2018/01/17 04:07:19 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xb, 0x101, &(0x7f0000029000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000015000)=0x0, &(0x7f000002b000-0x4)=0x4) socket$pptp(0x18, 0x1, 0x2) syz_emit_ethernet(0x24, &(0x7f0000025000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x655b, "873118c69d7052c794e6ab1d0800"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4b6]}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/17 04:07:19 executing program 4: socketpair$inet(0x2, 0x3, 0x1, &(0x7f00005ef000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000319000)=0x5, 0x4) mmap(&(0x7f0000000000/0xdea000)=nil, 0xdea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000dea000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14, 0x80000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f000019b000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000dea000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000deb000)=0x0, &(0x7f0000dec000-0x4)=0x4) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dec000)=@assoc_id=0x0, &(0x7f0000ded000-0x4)=0x4) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ded000)={0x1000, 0x800, 0x3f, 0x6, 0x1, 0x243, 0x6, 0x9, 0x8, 0x8, 0x1}, 0xb) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000bd2000)=@assoc_id=r4, 0x4) sendto$inet(r3, &(0x7f00009a9000)="01", 0x1, 0x20008046, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xa6bba66, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000cc4000)={0x3, 0xd9, 0x0, 0x8, 0x6d}, 0x14) 2018/01/17 04:07:19 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0x5f4a, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000009000)={0x1d, r2, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000008000)=[@in={0x2, 0x3, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in6={0xa, 0x3, 0x8b, @loopback={0x0, 0x1}, 0x5}], 0x48) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000002000)=[{&(0x7f0000008000-0x3c)="aa6935b83d0214107d199edd26d10dbbb74e233dff4c384a0b91104043d32580ca6c043da81d4bf2ccecabc68789ff52b3757af77b75862bca86c09a", 0x0}, {&(0x7f0000007000-0xcc)="5a961edd91e199f043e8c179e41915370726917915c0d646587daac2995c3210ce929446f608e5e97ef5cf75ef061e709bcd5bae2a4ca2ac5e4228afaf09fc0d3a937c70253f0a23de274de5c3f35368ebe38280c634fade63ed55381303e4ba8d86416c30a76ed812ee9346af98d9e1007e41b639e6f62b1f433fe1109b5d5c3cf20ed88803a541e95f9ee27277f79438c5db7147e90f1015e93fdd01c87b41c9b90cb3c80627c0c8f10dcdc9c2232f828618298cf9e28fb420bf42e9a2336562ed52489c80acf78ebadb26", 0x0}, {&(0x7f0000005000)="b95281675ca533cb5db93f1523854a952ea8f4f14dd453e9279d6e192f9f11e523696c75ee1024047661fa7f975dc4ee604c421efd3b14e95e6229d7f56e1f1879c05be35c15f4c35a720907baa2a60ec2664dc4e08283619de9cbc455dec403ae8256d343e36328c16ef02bca108a69641e8c8430f29f26", 0x0}], 0x0, 0x0, 0x2ec, 0x0}], 0x1, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000004000)=0x0, 0x4) 2018/01/17 04:07:19 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8918, &(0x7f000000d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000fd000)={0x0, 0x0}) syz_emit_ethernet(0x76, &(0x7f00000f9000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @hopopts={0xb7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/01/17 04:07:19 executing program 6: socket(0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000610000)="99c65ccfca5a125f971ffa611f8218510574da0ced432c7a3f03908c20845402c38fc8d5885f2fb1b6269b5323df72d0a7dd2f6116ce292b186a76539d246a83f849fdd97032e310034c38c527da7891c9b70b48de09df7bdd9efce36a8b508edc0b01221722", 0x323, 0x4000002, &(0x7f0000551000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe34) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000440000-0x20)={0xffffffffffffffff, 0x0, 0x1, 0x1f, &(0x7f0000672000)=[0x0], 0x1}, 0x20) 2018/01/17 04:07:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000e90000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={&(0x7f0000670000-0xb)="e91f7189591e9233614b2f", 0x0, 0x0}, 0xc) 2018/01/17 04:07:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000adc000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept(r2, &(0x7f00001c4000+0xa84)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000059b000-0x4)=0x60) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000566000-0x4)=0x6, 0x4) sendto(r2, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297cae8159ee4665049b2098f8c7dda214613be55ce55368cd8b740a651e33ba9c2cdbdc24d558523da6e5851e984f2c73ba355a5739f89ce292ecec5eb871798ad31754f42282798d0ebac8a56dcfe38e97a193486775bffc371be6b5d2c437a8b946935a937ad7f7f42a11bde0413f9e6d1", 0xe0, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f7f000)=""/223, 0x41}, {&(0x7f0000f81000)=""/4096, 0x0}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0xfffffffffffffe80, 0x800}, 0x0) 2018/01/17 04:07:19 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$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000351000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x737}, {&(0x7f000018a000-0x44)="4e9162197e92a612fd27645088dcdc5a3dd062ae2c7eee4e7f38ceb97729225f9b64526556342d070c058f473c2d0c5e8a3a6e609918f98507f15118033f8bfac6f05f6c", 0x44}], 0x2, 0x0, 0x0, 0x1}, 0x81}], 0x1, 0x40014) 2018/01/17 04:07:19 executing program 0: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f000093a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000881000-0x4)=0x2e) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00005e1000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00006d5000-0x136)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000906000-0x8)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000048b000-0x4)=0x8, 0x4) 2018/01/17 04:07:19 executing program 7: mmap(&(0x7f0000000000/0xe93000)=nil, 0xe93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000e93000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0x377) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000e94000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000e94000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e95000-0x4)=0x14, 0x80800) accept$packet(r1, &(0x7f0000732000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b11000-0x4)=0x14) writev(r0, &(0x7f00002f4000)=[{&(0x7f0000e8e000)="5e0000001500192340834b80040d8c560a0600ec040000000043d8d8fe5800004824ca944f000094000500280003003b7dbe6d8302000000f0fffefffffe03ed03fff5dd0000001000010700000000a2fcff0000040e053be1635975001c", 0x5e}], 0x1) 2018/01/17 04:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000f2e000-0x4)=0x0, 0x80000) connect$llc(r1, &(0x7f0000926000+0x1fe)={0x1a, 0xf9, 0xfffffffffffffff9, 0x3f, 0x9, 0x1ff, @random="088152cfd3af", [0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fdd000)={@common='lo\x00', &(0x7f0000b67000-0xae)=@ethtool_eeprom={0x48, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f000008f000-0x8)={0x0, 0x0}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000aab000-0x1)=0x9, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000449000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/17 04:07:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x7, 0xd16) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="", 0xfee6, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000b93000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000203000-0x4)=0x10, 0x80000) getpeername$netrom(r0, &(0x7f000012d000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a65000)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x1, &(0x7f0000f94000-0x4)=0x0, &(0x7f00002bb000)=0x4) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000634000-0xf6)=""/246, &(0x7f000021f000-0x4)=0xf6) 2018/01/17 04:07:19 executing program 2: 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$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000035b000)={0x0, 0x5}, &(0x7f00004f9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000745000)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x5, 0x0, 0x3}, &(0x7f000035f000)=0xa0) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a66000)={0x0, 0x1000, "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"}, &(0x7f0000c0a000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a5b000-0x20)={0x3, 0x2, 0x201, 0x9, 0x4, 0x5ee283ad, 0x7, 0x6, r3}, 0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/17 04:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000449000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000df9000-0x4)=0x10, 0x80000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000168000-0x4)=0x0, 0x4) syz_emit_ethernet(0x2a, &(0x7f00001e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x4, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r1 = socket(0x1b, 0x2, 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00005ae000-0x118)={0x401, {{0x2, 0x1, @rand_addr=0x4, [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, @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(r1, 0x8, 0x2c1, &(0x7f0000b81000-0x2c)="23c009783c1d598e9f7f99aeee5ec981eb4c881401625d00cd3f180d9d86a480b81a110833899232ebd2dc53", 0x2c) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00003e4000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$llc(r1, &(0x7f0000993000)=""/129, 0x81, 0x1, &(0x7f00005d0000)={0x1a, 0xc, 0x8, 0x800, 0x5, 0x1, @random="01accbcd489f", [0x0, 0x0]}, 0x10) 2018/01/17 04:07:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000fc7000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x2) r1 = accept(r0, &(0x7f000049a000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000e1c000-0x4)=0x1e) recvfrom$ipx(r1, &(0x7f0000b60000)=""/3, 0x3, 0x10002, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000dd7000-0x10)={&(0x7f00003c8000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/01/17 04:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000853000+0xf1f)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d64000)={0x0, 0x0, 0x0}, &(0x7f0000e5b000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000dda000)={0x0, 0x0, 0x0}, &(0x7f0000c05000-0x4)=0xc) r3 = getgid() socketpair$inet(0x2, 0x80006, 0x8, &(0x7f0000d09000-0x8)={0x0, 0x0}) r5 = socket$pppoe(0x18, 0x1, 0x0) pipe(&(0x7f000014d000)={0x0, 0x0}) r7 = socket(0x2, 0x5, 0x10001) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000f4f000)={0xf, 0x7, &(0x7f0000fc1000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa5a}, [@map={0x18, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @generic={0x1, 0x5, 0x7f, 0xff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f23000)='syzkaller\x00', 0x3, 0x88, &(0x7f0000efe000-0x88)=""/136, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = accept4$ax25(0xffffffffffffffff, &(0x7f0000f12000)={0x0, {""/7}, 0x0}, &(0x7f00008f6000)=0x10, 0x80800) r13 = socket$pptp(0x18, 0x1, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f5e000)={0x0, 0x0}) r15 = socket$inet(0x2, 0x3, 0x639f89e) r16 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000665000)=0x0, 0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000030f000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e32000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ab3000)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1b000)=0xe8) r20 = getgid() r21 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000eb1000)={{{@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}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ef000-0x4)=0xffffffffffffffe0) r23 = getgid() sendmmsg$unix(r0, &(0x7f00004ef000-0x118)=[{&(0x7f00003cb000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000010d000-0x30)=[{&(0x7f0000501000-0xa6)="ffceb7fb5a41505186a5f829044a6c15b9792cfa095757ce8d5967b8645da2d7fc3d7758c40d8d9e6f4dfab1bc16e1c4ffc65509698aee18d6e9649b0886fb6279c24430d55182d5e7537546b6093b166a7093c91490e667c6350da5dc05712554d7856c6a3a8c207c6c3d9df4aed6e267183e27841fd7ec4d7f9c4d4123eeca688ec78589c17332ba2fc32f3357b6228f473423645416d552c4096bfc6c1d4f46ca0595395d", 0xa6}, {&(0x7f0000cd2000)="8e5e4c09b2917ea259215b011dbc321052770db0a1b2d143070a4f1089c689c49112bf535d11d8ec824299d3a6e3e47603a929a359a58a0c54a133750c70da21138c", 0x42}, {&(0x7f0000aa7000-0x9e)="409eab8a555c7ec62b25944d59f648e3a1163e7df5c9b0ab1c7584d425bc0254f15be3581d26996d8945d014f381b8db8906a1534c0e46ca0d303051bf84bf37b21a6cb7c6c3ebd9078b4b87b5d090a2adf7bde1d4f22e0768c2bcb150efe5dc05ff52894b0bd60f1559ed74bed67281716bdb95380d3e31667693a56b3f256739039be860054908c66b4bed9e16435e29e1eb89449d00a365e0242803ac", 0x9e}], 0x3, 0x0, 0x0, 0x4044800}, {&(0x7f00001e7000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f61000)=[{&(0x7f000059c000)="62ff225b25ba517bf5853387a7e4e4d2da402eec5cd7369ec6ccd61225e0a4e5f794385f94a298bacccb42658294d6f6287cfb9e24b6f65e8717c4e762f2c1455e8080792610ff9bc0873ec67d3b5ccf193732aa1ec3218f58af8a435233ff34e6b1f4319c140f2005479dfb3c7f827bc2cc", 0x72}, {&(0x7f00008c3000-0x92)="92f27abcda4c36c7e5de00717e81bad1cc1453bc41b26a112e26a1f189d997cfeac825d78fb134dafef6efc2f0e3a6407f530335468c1c63b11ea6e037464fa30ff104ff135fc5032d38036c8ac8c3aa229275f796c4186aa1a8b77d2b47903a58adfffac4dd4d10ed656c4cc7b4cf03602d019cabecdc86a1c5f0f8083cf6672b67d4502561150829c474e47b7c1acb526d", 0x92}, {&(0x7f00004c0000-0x1000)="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&(0x7f0000375000)=[{&(0x7f0000a53000)="d5f1d6481b4d2a6d7ab10c34cdd2438be4d16e1ceceac59dd14354f2deb0cf469f52470c229c0651458d228e665ad85f8e51c19bd9a4f4b794f4a4473e8cf45e6c535a4059838139b47ff4620ba5c1d2f929ba701edb9499d200778f82ac2500992f4e1de2f942f5492c8f092902bbcb0ad30f889f992258bdfba17fd4fe7206463e79982a95677ac286310c2a3c5878cb4b7ddcf6b3d1b4159f36ead0aa16c76af5761a442bb3ded4f3632132f86a8c60b928885b70a52d3300ef186111a522067ab2f9dba44ec50e11dbc7e8b44a36cb9a", 0xd2}, {&(0x7f0000e19000-0x8a)="a26209aa4f72d286abece68fc994a0e9315dc9c968282a8db9fb0df836328731cbca965de6ed1717c88c18a7b5258430b9ad4fea8ac1fe0485ecc009b54d5fd0d5386ddfaa68f1a97609211b403bea243dee4d7400bad8987bb6195e3f8eba090c4fb507d421caf8763059d69cf29845ec519fb17d1fb3fdd73255ef8c29d7e59e6ab53654c9939e519d", 0x8a}, {&(0x7f00002b5000-0x93)="05c1a06ed03c65a898a7ac90a129eba4e66c6334dc06733a4a5de1884f22205c05280f498e9be8c7bfde43add3f3a8631ff5e99bbed29ae9e6952f25531dcc7c8fac9a5ff2737bfd594a520b5f69ce44a3ce2dec601f83d1a90bb2cbfd196a390e41370cf51919b2c7b01baa2e8f64d1425eec8c32fe79dc83ff55e18b85be0dfc965371756a6874ca4733899652fa5b0ab78a", 0x93}, {&(0x7f0000315000-0x1000)="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", 0x1000}], 0x4, &(0x7f00009e8000-0x20)=[@rights={0x20, 0x1, 0x1, [r4, r5, r6, r7]}], 0x20, 0x4040000}, {&(0x7f00009d7000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000024c000)=[{&(0x7f000024a000-0xf6)="616afc8a78b290308ae7e836dc19f23998a3931c5637561f3591dd9fd1fcf2fd8b83e082d1e09151a9582e942d8cc431aea13a8b5e6e47aea27070ff8ea56f61ac642ee7d2738f991245cc414f63c736a85fb6e620847430d3722322b4eaec0db7145ec1f0411974371a79c9e310298dbb4ad0ad418df3b89c91d86e3d2c1d63e9273a47ec46f34b7f97811572f9fa70feab0977011ce398ea78d937f1e5afdbea3db170922b7bcde51aecebb50c2a560f05690ff4c0765ec802b7a9e34cf5f4b8da805cec9c0c33f3c6d52243b98b69343ec097af31bacd59bfb4cb65f2d0aed21df17468f4d702f3c529ede19948f26ffe419232b6", 0xf6}, {&(0x7f000091f000)="029052da3ed032f92399256494dc5e8eb5e0336feb3126c4c262e08387a191faa7a847d8902b66bc5a", 0x29}, {&(0x7f0000d2f000-0x4f)="af50507f04b9bd68888b4e363d2197af872c369bb0bd1e771788ba930a3be505d3e5df543f67cb941631123b2ac698c86f28a4316ba369ea68de12420f03ca5097247eded8a89c54e6e577a5099287", 0x4f}, {&(0x7f0000b90000-0x76)="495b5778170ac5d5e2bfb513aab2c4f3e0a6a2f5992565e9c439d4024315edaef49c56c4f5f4a9e3329061e51a399e231a360db3940d5766bff3c0bc4a8ebd0dbbfd14d41cd417670c2fceb9a3c78ab2aa4795201aae6218232c6f2003b127d89c328c43fbc623da14029da3d890811dcd68e7692720", 0x76}], 0x4, &(0x7f0000671000)=[@rights={0x18, 0x1, 0x1, [r8, r9]}, @rights={0x30, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16, r17]}], 0x48, 0x20000004}, {&(0x7f0000120000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d99000)=[{&(0x7f000095b000)="3ace60ad58873f7c063c2f41419d4a0f6c1e525699dbc63284d924ccdbfaf0f6ca00f26e36d2f88ce1f2c426f3573f7ba6f58a6efa2faeb961319e04429445f841e7252a98cbb30825ee03298e6273e28e16fec15f9b021e9e69918e597e251595f78f8af1355b069b02377b97c57a2eba8212818d41bc314f26896ca3073cd80277dccf482f157a4648dfb95362272dc9afd100a6207ee4ccdb7faa8fbab1b2efbbc3c5943dc71b02734b66e86cbcf19a7fab9f342d0c31f9edfbdb4c2672f50e33e2599215bdad6553b9", 0xcb}, {&(0x7f00009d4000-0x3b)="16af53258e3f76fa6c6faafbbb9eaed7a13c0e0fc72c093a1077ec3b8adea694dae6194155405a6b7e0f219d8ec0be0e95d77cdf48dcd5fdd8b11a", 0x3b}, {&(0x7f0000c76000)="74eafc22dfebc1f5334322", 0xb}], 0x3, &(0x7f0000b38000)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x40, 0x4040800}], 0x5, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f0000ea8000-0x40)={&(0x7f0000ad0000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000fef000-0x8)=[0x0, 0x0], &(0x7f0000dec000)=[0x0, 0x0], &(0x7f0000ff2000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x2, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r24, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) 2018/01/17 04:07:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) r1 = accept(r0, 0x0, &(0x7f0000000000)=0x20) getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000000000)=""/151, &(0x7f0000001000-0x4)=0x97) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={"d6c6e8d3c3d45f4e71a3887de9fc8fd1", {0x4, 0x7, 0x100, "6c6b9368ec9c", 0x4, 0x0}}) mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009e2000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x16, &(0x7f00005d4000-0x3)="164726", 0x3) syz_emit_ethernet(0x36, &(0x7f00003ce000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/01/17 04:07:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f00007c8000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000620000)={0x3, 0x4, 0x400, 0x4, 0x1, 0x8001}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f4d000-0x93)={0x0, 0x0, ""}, &(0x7f0000d68000-0x4)=0x8) pipe(&(0x7f000015d000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000013b000)={0x2, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x4, 0x80000000, 0x6, 0x7f, &(0x7f00003ed000-0x10)=@generic="d6c0798ebe0de91130ddb2c44995e9de", 0x5, 0x900000000000, 0x5}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00009c2000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000858000-0x4)=0x2c) 2018/01/17 04:07:19 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x200000000021003) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x800454dd, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000024000)={0x1, 0x80, 0x2, 0x81}, 0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000025000-0x60)={0x0, 0x58, "fd27e652f81e7fd743028648a3530672935a908e00189650071115b85025bf656be4ea984923cba6325ec3ed8bff4af2ba333f49a3d8a15c6e31605352464e01e0492c0826f693f068f55baa384fa3b3ee38551acecd85f1"}, &(0x7f000000b000)=0x60) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000026000-0x8)={r2, 0x2}, &(0x7f000000f000)=0xfe56) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000021000-0x8)={r3, 0xffffffff00000001}, &(0x7f000000d000)=0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000001b000-0x4)=0x0, &(0x7f0000004000)=0x1d2) 2018/01/17 04:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000001e, 0x8000000000004, 0x100000000000000) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00004f2000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000671000-0x6)={0x0, 0x4}, &(0x7f0000c70000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000537000)={0x101, 0x2, 0x1, 0x9, 0x10001, 0x8000, 0x40, 0x10001, r2}, &(0x7f00000ab000)=0x20) r3 = socket$kcm(0x29, 0x100000006, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000377000-0x8)={r0, r1}) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000981000)=0x9, 0x2) writev(r3, &(0x7f0000508000)=[{&(0x7f000066c000)="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", 0xde9}], 0x1) 2018/01/17 04:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r0, &(0x7f00007f3000)="1531c11692844c64c3f18e657f9929b0e6bc8e22a609493394608e4d8dc538830b0e893a254fe9a34415c423b0eebb1382dd1869696b741b33f970a92c5382bcefb0c11ff5adc3bf5ac8bc176af539c10059a3d732fd191955e184be42882e684d5014676068aebf1e39b52b8f8d2231c1eef63e66b151d6c5fb629721ac84262665eb0b9da59140b11e0d5c187be26cbfa09e9610ad852b3927de54e1dc63277c3dcb3a7b54e3cbe2770d7661d0192ed320f192cf47c6258e5cf4c09cd7", 0xbe, 0x1, &(0x7f00005e0000)={0xa, 0x3, 0xaa, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f00009af000-0x1)=0x0, &(0x7f000008e000-0x4)=0x4) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000bd5000-0x10)={0x0, 0x0}, &(0x7f0000abd000)=0x10) 2018/01/17 04:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000012a000)=0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x84c62eab371e6488, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f0000acf000)=""/101, 0x65, 0x100, 0x0, 0x0) r2 = accept(r1, &(0x7f0000ed0000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000753000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000586000)={0x0, @in6={{0xa, 0x0, 0x200, @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]}, 0x5, 0x7fff, 0x0, 0x1, 0x7}, &(0x7f0000397000)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000e23000-0x8)=@assoc_value={r3, 0x1}, 0x8) pipe(&(0x7f0000312000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000cda000-0x4)={r0}) 2018/01/17 04:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000a8c000)=""/24, &(0x7f000027d000)=0x18) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000a35000)={0x0}, 0x4) pipe(&(0x7f0000276000-0x8)={0x0, 0x0}) 2018/01/17 04:07:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000fc4000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fc5000-0x4)=0x239) r1 = socket$kcm(0x29, 0x0, 0x0) socketpair(0x1d, 0xa, 0x2, &(0x7f0000f58000)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000fcf000)=0x1ff, 0x4) accept4$alg(r2, 0x0, 0x0, 0x80800) socketpair(0x0, 0x80001, 0x3, &(0x7f0000453000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000677000-0xa5)=""/165, &(0x7f0000e7d000)=0xa5) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f00006a2000-0x4)=0x0) socketpair(0x9, 0x5, 0x56be, &(0x7f0000164000)={0x0, 0x0}) sendto$llc(r5, &(0x7f00000f6000)="c53539c36637513e328ba4a4bdb398b408f1b7edb8a9b97eb47b14d63a232d864fc2207420983648dcd14ff46ad1c32e4ba0ab3513705f2ecae5d0986d2a5202004ea30cfb5d5af7f2c6ab8332d7facc0b44be9ae242c96072caf0182853772f8ffac311f2ce743165b058fc738b345929e9dadbbd087a71cd84bfb9985fe9c54a980317f974b1fe8b94b07287798140e11e89099e95a0c4bc4ebbb6034ca3087a22f0135ba5617bf8d756bbe1bcc3b5adbc077f63a591257d58", 0xba, 0x0, &(0x7f0000a3c000-0x10)={0x1a, 0x5, 0x8, 0x25713bcb, 0xfff, 0x800, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000382000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000252000)=0x1b0) r6 = socket(0x10, 0x802, 0x0) recvmsg$kcm(r1, &(0x7f0000c99000-0x38)={&(0x7f0000d15000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000157000-0x20)=[{&(0x7f000066d000)=""/4096, 0x1000}, {&(0x7f000083c000)=""/0, 0x0}], 0x2, &(0x7f0000143000)=""/243, 0xf3, 0x80000000}, 0x10001) write(r6, &(0x7f0000535000)="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", 0xfc) 2018/01/17 04:07:20 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000010000-0x20)={@generic="56c2744bcd94690e9d5695603c99a734", @ifru_flags=0x400}) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000010000)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f000000e000)=""/227, &(0x7f0000004000)=0xe3) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000010000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000010000)=0xc) 2018/01/17 04:07:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000bfc000-0x1000)=""/4096, 0x1000, 0x2141, &(0x7f0000000000)={0x3, {"9c4c7c0bf2022f"}, 0x12eb}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000002000-0x4)=0x77c2, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) unshare(0x100000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000002000)=0xfffffffffffff89d, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000004000-0x4)=0x1f, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000002000)=@add_del={0x2, &(0x7f0000005000-0x10)=@common='vcan0\x00', 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x8c)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x8d)={r2, 0x85, "e449d8e2f1c4680ab066a2321011300da47a5686207fca5823d3d6bc21bda2ec896435037a0889b7aa93ba40f3bc5e4b213af5c5d06b7a4153b90cb950ad135df7f3e4f364b63be22422753f85f01a9f0ed62c298fc8bc56e99b90a02a264f7558c62817f14defda91253abfb6f6e839e6a74d50fdde39c9c8827a87b216fe7519343a1050"}, &(0x7f0000001000)=0x8d) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r3, 0x2}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006000)={r2, 0x3}, 0x8) r4 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xb) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000009000-0x8)={r2, 0xffff}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f000000a000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xc4}) accept$nfc_llcp(r0, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000005000-0x4)=0x60) 2018/01/17 04:07:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x1, @rand_addr=0xa058, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x100000001, @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]}}, 0x3, 0x0, 0x8000, "a06c5e967a737fc15b783cb8c115bc472d2f6beaa87adbe39c9684ca1d11a1ae278d22f80c6794551e4ba7c76c397d057920a5ec31a4b0e6865dc7a3b9b0806bc9b4d450a3100d45b4df10c1d283fe96"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x2, 0x1, &(0x7f000026b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d77000-0x8c)={0x0, @in={{0x2, 0x2, @rand_addr=0x34d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000050a000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000a01000)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4}, &(0x7f00007a4000-0x4)=0x98) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000f3c000)=[{0x6, 0x487}, {0xb, 0x1}, {0x4, 0xb}, {0x2, 0x9}], 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) 2018/01/17 04:07:20 executing program 1: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000acb000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000072d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000acc000-0xe8)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000233000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000c5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x0, 0x0, 0x2, 0x80, 0x20, 0x6c, r2, r3}, {0x900, 0x8a, 0x40, 0xffffffff00000001, 0x0, 0x2, 0x81, 0x5}, {0xfff, 0x2, 0x9, 0x5}, 0x80000001, 0x1, 0x1, 0x0, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x4, 0x1, 0x1, 0x50, 0x0, 0x9}}, 0xe8) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000403000)={{0xa, 0x0, 0x4b6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x1f}, 0x401, [0x0, 0x7, 0x9, 0x400, 0x3f, 0x8, 0x8, 0x8]}, 0x5c) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000fc000-0x10)=@req={0x50, &(0x7f0000462000)={@generic="66764483d932653e685d5dc6d8c8aabb", @ifru_map={0x86b, 0x0, 0x1, 0x3f, 0x1000, 0x99}}}) setsockopt(r4, 0x84, 0x6, &(0x7f0000aca000)="e21830955ffd34d25cc534adec04d735d6cc5f611e9715380d206984e4d8535bcdaf1d656564718b7eb3a995b8f1dee962e132de157130d04976d95ae5f5e04dfc30b59c729407d3f8bbddf4657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a979d123d54d689256492e59f8f20c96d38dffec04027ab3caea772ebb0010", 0x84) 2018/01/17 04:07:20 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b7e000-0x8)={0x0, 0x0}, &(0x7f0000c02000-0x4)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000266000)={&(0x7f0000e2e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000708000-0x18)=@generic={0x3, 0x5, 0x40}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000dac000)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00001d6000+0xf8a)={r1, 0x50, &(0x7f0000029000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) read(r1, &(0x7f00005cc000-0x39)=""/57, 0x39) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005bc000)={r0}) accept$llc(r2, &(0x7f0000831000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f43000)=0x20e) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000b46000-0x4)=0x0) syz_emit_ethernet(0x6e, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x11, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) preadv(r0, &(0x7f0000e38000)=[{&(0x7f00007f6000)=""/0, 0x0}, {&(0x7f000004a000-0xc1)=""/193, 0xc1}], 0x2, 0x0) unshare(0x1ffffffe) 2018/01/17 04:07:20 executing program 7: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xfffffffffffff199, &(0x7f0000ea4000)="e69af62085d9ea0332b06ee1cc9bf242c3ff994ca332df14e59b0793651f52c508bc98f68906cdc14dcec6bddd1c70d7ad74b16b00c8bbcce82b691b07a4392eeba5e0e2e9cbc9a966bb905f6f2988feeb97b187233a5bd75acb3a311a0105db6be83e7bb3b5770624bd26266fc482a825e9148109859d32d963ffc63e97bffbf57aa2faf5fc3876c06deae1e31a58eb72f34e0fa5cc4c0885f270f5c521194e3b2f3c51a7bf3d9fcd58629c52010e40165a761633ba02d95db13764a5dc7ae063b414fc6d232039b23a92b0a25fb19e3986c5104fc17da9d982885a46c194e575d638f68a4a9dee643a020a2f648800b912604289576e0e65bfa7e4dd1497213c1563554159e7595116b1b33bc60d7ecbd80bfdb1183005e9288afb28290292c083b191be5ca66241c40c6133c4ed16d42e4200c74500979ebf53381b34c91ba9e51b139033b92afa756a29dbcaf47b107cd0109ac7495ff926a14f14a123439a6a49206cd5586c25c72df4fc6789be8a3fc1b398854e794a5bd96320e61d5be5dc4444e4ebf216602cc5be6fa5f04043d5c9e1e20e4adf6733723b763195fe92f2fe3080c757d3bd02b083016103c6259b8eed2532af85a7b535127aaf8142cad507bea5098e69dd270673df3d5cd699cd7e2a9c38dc721318d65ccf02b5ae8d354359ad793117df9d844c824eebac719050a939b3e8c5d1222f31d7cde5468c4e951fee5c859bc17415695928e22b8a4ab2baeba29580018601568c96ff510576271398035261f82ad8ee1abcade0acb0db08c13671005edb27c2d29d68177eefc256ad864f2739c8b8f286c5d7a6ee1c4d5e54b33c97ba0c35310af06adb16079c56ea84ca7b1068076deb07e4e64333b6ec534cea3d072d5a92134f2c927b23354aba66479c471019b77f91becad09747440c9fb7db41ca47cd63a9d3dbe623b7b2acabb8b09bf793e165ff3081954479216bdc9fb19ef734ca84073c6fae631641a39c38d342cedca5d7fd58a62cdf571143433c67ccdcee450a9e3852503bc77427d4ae9ddffefab97627ed27a1dc44e825fa82b70a5092496e9b9c26dcaee2f7697653b61e34bf8133e50efba10364c9daf135e24cf8d9ba46d30845e09e4720de0cdc48bb9336a4b53d3539d8ca8677d415ac2be380851eafafa122b6e4a765535f24d53a61e656265a9e212ade324bad1c95b5e6e1ac95071de613bb51728fb73b0c8dad6bbf70f7186f36b321044d6e1a8ab4a49b633096ee99a569f4c57549faaf2b02148e8e56016501c0bd24fc90bafee55b9b4934eb49ac67afecaad777c5cab151acf423985824e357b634527af50bb1d73c47a8838842caecdf64e6f7c348c479cbeb30310dc6c7ae7017afc7f216832e1b32fc8cf4583d8370233cfc36599d94929b5eeafadf7b27191daa8271b415d0513a70eb0b26801a9f0cc5b07ccd3fb9bbd394ab7262c2c16a9c072a18fbfb6b54463a31b428d8d1a9c20ad3695a1209536bb9f7a3a9a2125ec8e458bb7ef06191ef06a66becc26e1b2434f0062d8cc967cd076c9a5b13b3078ee0193b24f6f86993be240ca12b6fc0fe20a732b75629fb4b05bee949715e6e0c5e314dbc0e14afc14c07f76a74acda359c50c07b82de7c897eec43ce455644fd87acbafa0e072ad6612bbf18e4f18314d183dfe138ad148dcffac2f09b84fc4aff8ab45d84be86deff1403333beaf40c1ed744711c1adea933af686e85fea2ccb733e10150f2d35eff7f5e9f41ebe4bbd1160e8f5e9448d2b28d4abf29d4cab530dbb3129a67db60fe07bdd6c59fdfccc9563b224f0d6433a0701c8dbcc493c178a14f2e6c37ee85579ce8e11026d8ac40a462ec3ec948f91d37895b54b729ba054d10d127eff898765830f5f9dddad2f0b806585eee5b4b662e94928d9fb204492f72bd38dc5bb03ba309c137c295fff8576cf1432bb8ebc6a33208422ed489d912dd14044f03b692d9c72e290fa68eea6a0d9677a14a5377893c30423f335109b2fdec5e03649a392e8e668529fdaa50e6d1903470ee80fdbbcae042c323cec1ee1894c8195aaa95ede1d5abecf68b023b97420bf07ef7d6178339e65def417b3961f915b77e0e4021480dd87ac41815b1e30d03648161b500e55f60ff0fe04b8c14f4eaf9dd7cbefc3ab16f157fa12df6a66564475bfff8572ca12d7cd43146bf61ecf98c550cb728b2e7799b287ab83be914a737221eb76562af90813d887333bbe61b59fc4586128fc7dec4db65b63ca6ad65b98a56837037ac1d13fa8455616d1c29b029cc37725414ad2dab78b5c6fdb277f3b0f05cae05cc83a25e9d291152675d9772f21c7bcb0ad9ebf0de5d426cf01e58bbbcae3582694088d88ae7a6e9fef7099151fae376ff9f5e64674210e08ab5c6d16b07d489a2198cb8ddc38c0bc7889d03aca4095df55003c24476f3a66fbec36560687e3752341af955bd50f7a556bbb2cafece81f8e5c1928c923bb4e4d79141fcfb83f08d631d774bc4cfacf1152d3ae28d7419c951e313e1632b6e4ca2ff87ad7780ecd5356c607f2ce2542a24ea255b13fb8a678c2288f2088b307e07d83588bc1f9738e61c67e0ad9a3c39077a96229e1505a49b743c0e9f81c2197a632caed2d0d2b89ba87a0c416a4f4114411a895d4046fc4bfddfc4da9084bd298de4c93c54ff10d840ef241904f569e96578088c449016f25b4e9f428bfd9131a6919029a5d61fc203a6f62c6d1393df16f03114de2b7c471b5ac843eefe47ec5255f77f8e75049e5163ad97b4cd186611770d0f1195c164af8bb1342f7e4ef34088ca50d611a024248d9b565408aabec179f7392fac6062daa9e4bfcbe66f47a10f2a543afec43819139b3e902813e73b2c7a2b89ea76b760c7c8329560e06104ae379e57545c8d74b2d4cf7bc03666fca91c9a595698c22cf762bac324601ba2e2fb72963570c47c64032c6a84453585e675aa042d70b2aa347d9291a7409e88dc4b22837566a3aa55889ab476ad1357e0eaaa0d8241ce1b4aa703e7d0b389704012e08ae274791f2e26833c7d7d497e999bf2ef3b79ac01bba75f03199ca10b84306deff320972fe4c1d2fd7219ea2deb17a3b96cb4e49e695c33d31a794d6a6c73a24b8a488f429fb02ab10a27f8161f8d69d4a322314aca18749467450c1701d3bb15dd1963c34db4c28797dce56533a5451ce1eb8c1503eadec34426027a7e272cbb98ede83b65908aa8c9dd79d8f3090dca399e239c8155ac1e1addd9b8a7344fb42c0403703e8b543d5de87e65b15241fb4da55f4fb929c875ea7ef9cb5d119bd2ac8ab2bb81b5b3b2697b1bcd6de0c9f38f1a325708f73fe14e5cd77782e2f99b92908e2af6f84c3e82bd6ed86a69c03b4dc74ab78cb9b3080018ac9a05576b96e3b8ad2e9b76895812f49eaecb530e6af26f96011237b2b4ba84557e0755bb8a27229513e269429c3d2017372e234573948f95d43e83439417ec7c17dbbee87572085d5eabaac782152fba68f3cab4e848d5456f067a40ae6e34b4dddf5be269e47c63216ee31d69fe50ab841f8e174b2ccf75b2628f40c018c88276f65c4a1b3ca4ef320c3058f257233df3ac92065738df094304a87f88f0b630cfd0729883ced8f08649180a7a3781ee50c5b746e57690b38e2173bad28c5029062f0129539b72caecea0f7dd120a94073c2964048320e655c9f40819921b01d2bf7c21bc8b8c73445f3478767f4369803f2ad6ce3114af156f2288dad1fe4c11c1009c11597da3bfc8c5b35733f671555b7a0b1c12fa5e4a591553aaeb82d9780aa3dea43dbb7ebfa053ea236f9f0093cf4b15ae8fadaccca9075fae9dddba8f38350a6bbd93839eb5cd837b9412a445d0286cb6ab64024a706ae9297359e9ffa7ad454975cc1f574968ab6bd2cb8b34e78d14a1ee3907d1fc8cee736059f5c30b58d7e0b6bc3ff5973358db3d903f66d8e9915b7d02042588f3f03726ba58daa674ede90a0c821a8f32f5989b0e9cc4f5c3a473ba50022ba9fbead71bf4398ef2480cc23feda530143e4fb52af71b65cac741d0b3f2887ced6c9d3c1f82324bf9aef52d9351b4acaed2ae94a779b881035048c5466db63b59a9f66a145ceee3f38416298e814ba30e14666ea969d49726f52040fbaf729f52655d120f23833726652725d4ce161655a4407a32ad3fa05607431795e0e0ef4f2451ff093d1678b1fed4cec798804c3c2ddb37da74bb4135d448cf48223efc6a410e138d2edc549b56d1dae22636fbf1e8f06a48cd34d6b4e893f4606f3c307ac483e71428237baa4345b724078a460880a6a24571dd78a53fa00129a01983dddb7c9a49f561bd12b760e87c02e7fee0356c119a2260d81741c372766e637282334dec8be65c6acab3fa32bb70921909dbc27abc16bc8b77e3bccf9f3738cb69084a4141b31e8acb9f79059af2e5a93fe2fbb2ae53516d151a0468ab93e5f4e726cb2da01a86a5883cd875b2d5762adcda5199d22331fb4f77e27d8299ca3dca39b19f23bbfa4797399a6a08184e31405a326f1c933abf608a79aa46cb13e01a6dbde295347fff2c77b3dea409253013b79ad14262bd459388bd15e376bdff6ec508ad3626868c51c1f5924cebe207c21d98420a0e7437cea662f4c5406080015583ebfd12454f8a938cc1bfdf2eec8464e7f38614bbf2b6cff1d564c0d4235d582f4480000105bdaf9b6da4bd4edf51615700bcee4b41d58f7e0c5c8e5d6859c95edf7b742218755c9b394e95b5bcdb2d9f20a8071b33f7df65d86bc3528ea5e85f32c4b1d9b7d45fc4638bdf3cd00eb1d377e17119e7646ceae617af287e9d202a227cf73e07e203031e752dbe7527eccf663c3cef8c792ca092d5c4f11026b7b17d9e1bb234335c4a225b37d9de6c09eeec864f11c50ee91a4e5c90852baddd8651f14eef246e55b80d0c0b67b2b2b902656c4db5834f654d0a4c6a447eea0a11bf2e3156b0c9b9a24b972f19bc03d523b2070abdad817212e131bf8b347d1f2f97759d359a9cf5cc37b2eb66c63441cfb6893cc29b46cdbb12b290ce6e00e663f1209c9d7de19b9ec96df50d0051389009b94b4136e9f67ee38fe3a9a9105f84e42f9942e698a75a6022837a4f415a3397acb05ad6f119510ba87ac630716f14b348db72c5873d9689dff6195b1f5c9a94b4923a8ee78460fe1395530abb7b5c2d7d532e3caec54566f8ff9e08a3f941b444ddcf5549b575798cd8a030a875c94b4c88a7aa30636f6c0377ee0afbe9226d844a973a17f01bd959940332d6b65b209f94c9ed6477eeb5414239c51e999024b552bbf44e72ce53a0f1f05ee98de6a28fe2e34db017eb0fdfb28521593b93f3e2502ca628bc3734d5516ce3f5c564476e014254e72bdc2af98ff0db9ebf8e4c3aa05c961506a012f2d6cb7133f23454eb092bef130a9c5f2bd7d0d225abb7a663ede230f6aeb172302be47bc569d5c6204fc79308df98bbdf71fb7bc6b8a19ef293c1018cfb9c1fa093137b94c53620b9e1ffd57a7ddb00ead7675aa569529ac804ce39857912fb5aa42966b33ea11a94b5a7f83e82e205ab5264b47c028c191bb89503bc1cd191e54657f7d1f2d8cd3866e644b1e4feb41f42958b6e4796714267cc9f89963bdb3f660693e34b2bf72f6df27b89dc6397a8967411f4ba2e4ca1a98c3e4a5f6e065469b0c6e538bc0d2be35aadf7519133815f67283ba8e422ef6f6f5c7a60bab0c4d0c2abe90ab9320f94946ff272de927caf2fc8ede4a1ea868fd6513e016a38bb7ebb9") mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a4c000-0x8)={0x3, 0x9}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000013000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto(r0, &(0x7f0000b36000-0x13)="110000005e001f1501ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000011c000-0xa4)=""/164, &(0x7f00001e0000-0x4)=0xa4) 2018/01/17 04:07:20 executing program 5: r0 = socket(0x19, 0x80000, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000ca7000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00006b3000-0x8c)={r1, @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]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0x1, 0xffffffff, 0x2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000002000)={0x2, &(0x7f0000003000-0x8)=[0xd1, 0x8]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000003000)={0x0}, &(0x7f0000004000-0x4)=0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000)=@req3={0x2, 0x1, 0x52eed65c, 0x7fff, 0x9, 0x70, 0x8}, 0x1c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r1, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000-0x8)={r1, 0x0}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000005000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={r1, 0x1000}, &(0x7f0000005000)=0x8) splice(r0, &(0x7f0000001000)=0x0, r2, &(0x7f0000000000)=0x28, 0x7f, 0x7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000007000-0x10)={0x6, [0x180, 0x0, 0x401, 0x5, 0x9, 0x31f]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000008000-0x18)={r5, 0x0, 0x20, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r4, 0x3, 0x3ff}, 0xc) getpeername$netrom(r2, &(0x7f0000007000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000)=0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000009000-0x38)={&(0x7f0000008000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, 0x1e, &(0x7f0000007000-0x10)=[{&(0x7f0000001000-0xb1)=""/177, 0xb1}], 0x1, 0x0, 0x0, 0x2000}, 0x12022) 2018/01/17 04:07:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000072c000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2, 0xfa6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000a5e000-0x4)=0x7, 0x4) sendto$inet6(r3, &(0x7f000028a000)="", 0x0, 0x0, &(0x7f0000999000)={0x2, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r3, &(0x7f000051e000-0x70)=[{&(0x7f00000ea000-0x8d)="", 0x0}, {&(0x7f000011e000-0x18)="25101258dff378c65b0d28804d0c653c9717e55951943149209077087b05774808848f136499c9cd879f53665ce80b972214cdbc081208dd2ba3cbe3c6e03672b98e7e3bedd5da76852918f7f75fef1c39b3c5f2ddb777534162b0162266cc63c1313ae7ed204b07a9b3e82c3508898ba2c8b88eef43e8", 0x77}], 0x2) 2018/01/17 04:07:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x3) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000f1b000-0x4)=0x3, 0x4) 2018/01/17 04:07:20 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x1000, 0x0, 0x4, 0x1, 0x0}, &(0x7f0000500000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x537b, 0x1000, 0xde6, 0x6, 0x88}, 0xa0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x65181b39, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000001f000)=0x0, 0x4) 2018/01/17 04:07:20 executing program 4: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000007000)={0x80000, {{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]}}, 0x90) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x4d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000038000-0x32)=@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}}}, &(0x7f0000024000-0x4)=0x32, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000037000)=[{0x0, 0x800}, {0x0, 0xffff}], 0x2) bind$bt_hci(r2, &(0x7f0000037000-0x6)={0x1f, 0x8001, 0x2}, 0x6) sendto(r1, &(0x7f0000003000)="", 0x0, 0xffffffffffffffff, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/17 04:07:20 executing program 1: mmap(&(0x7f0000000000/0xf1f000)=nil, 0xf1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a56000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, 0x0, &(0x7f0000f20000-0x4)=0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f20000-0x20)={0x8, 0x100, 0x8000, 0x5, 0x8, 0x8, 0x100000001, 0xa0, 0x0}, &(0x7f0000a25000)=0x20) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009e9000-0x2)={r2, 0x0}, &(0x7f0000f20000)=0x8) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00009a2000-0x88)={0x4, {{0xa, 0x2, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendmsg$key(r4, &(0x7f0000ce9000)={0x0, 0x0, &(0x7f0000659000-0x10)={&(0x7f0000e6d000-0x1f8)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfe62}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f00002ed000)={&(0x7f000055a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000687000-0x60)=[{&(0x7f0000ae3000)=""/22, 0x16}], 0x1, &(0x7f0000f1c000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/17 04:07:20 executing program 2: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000022b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00007c7000)=0x0, &(0x7f0000dc8000)=0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f000009c000)=0x8000000000000d5, 0x4) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000dc2000-0x4)=0x0, &(0x7f000001a000)=0x4) 2018/01/17 04:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000ebe000)=0x0, 0x0) getsockname$packet(r0, &(0x7f00008fc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000089b000)=0x14) r1 = socket(0xa, 0x802, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000fff000-0x4)=0x7ff, 0x4) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10002, 0x4) connect$inet6(r1, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f000052b000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x3, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/17 04:07:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f10000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000001000-0x4)=0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000d40000)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006be000-0x18)={0xffffffffffffffff, &(0x7f0000000000)="", &(0x7f0000001000-0x1)=""/1}, 0x18) 2018/01/17 04:07:20 executing program 3: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c002a5fa9c8ab59ac3aaa0344849a0616e811f092ef32d156b4db5b36b9689437da01e8f96d5a7b9433602bc3599891129d5aa3b884cd915f012bf405463eef858d87497df96935bd9f53c734c18b298ad7a9b378e8c54c28a89ea57a5945afd1b23f6a459937269a106e467a29766cbe0cc96fd306d687db2f133084745ea573f3263919881234d93ac54de65ec1911312fa2b2afc9b165e5d8ab86782eff4fcfb00a1236386283f41e0954740ab7514c850126c407fe287ec7a9176f3b2ccdd5b970148846188ff57ce85c45163af7dabcf897f358a20e719c69cd0c893c361dd8f5f5d865aa8324be576acb66024b46075af6742d5f44bf34c862f4fee232c5d64c5be176d4f7d422e69b7e5ca45be4cca3e6ae04d902f4d4fbd3c61378d03d7848e1ed665f7e5a7cfe39c7bb1d850cf188892305fdc51f32bc722d22b01f97789d19fcb6d7bf043fb79fede427f4339c5e70fb53df815ed0ed86c295ba5c8127be83c025fc05e5f2e782191606c463f77fc5cbab63d197871855823c3b79245a293621814c7c11353519575a8b9b65a149278a1a4a8f699ee0f7b4c3a294ba6202baf494b8a3158513fab94b982e22a138544c9db8afdf9f71ab9307f23710634ca6c7f7a023276eb8f9530a86329d81ed4c2e43dd10d3d4bd0f978d25d5854d5437448721d7f5a2e3d1f99d7f3f6d36e35ed4d", 0x285}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 04:07:20 executing program 6: mmap(&(0x7f0000000000/0xf43000)=nil, 0xf43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x2, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc84dae79fa409d6d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d8000)={0x0, 0x0, &(0x7f00002fa000)=[], 0x0, &(0x7f0000391000)=[@op={0x18, 0x117, 0x3, 0x9}], 0x18, 0x0}, 0x0) r2 = socket$bt_hci(0x1f, 0x3, 0x1) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000ae2000)={0x3, 0x9, 0x2, 0x2, 0x4, 0xffffffffffffffff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000f44000-0x2c)={0x7, 0x200000000068, 0x3, 0x8, 0x2, r3, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_bt_hci(r2, 0x400448e6, &(0x7f0000b22000)="8d59e3aa658319b9149c4f304e33dfd2a0d9dc73aa7e470d4e82914bebfae035f29095235bc68e73db74ba4feb2d60f20654d42168d1a27892e87f67e30349011235c404fe32d1") 2018/01/17 04:07:20 executing program 5: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f000041a000-0x12)="110000005e001f0001ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/17 04:07:20 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x26, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x565f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x100000000, 0x8, 0x5, 0xe}, &(0x7f0000a50000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x744}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000)={@multicast2=0xe0000002, @empty=0x0, 0x0, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x100000001, @empty=0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @multicast2=0xe0000002]}, 0x2c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000)=@get={0x1, &(0x7f0000002000)=""/140, 0x8}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000004000-0x4)=""/4, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r3, &(0x7f0000005000-0x8)={0x1f, {0x9, 0x5, 0x6f0ca859, 0x100, 0x9, 0x3}}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000005000)=r2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000006000)={r2, 0x8}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000007000)={@dev={0xac, 0x14, 0x0, 0xd}, @empty=0x0, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000009000-0x8)={r2, 0x4}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r3, 0x0, &(0x7f000000a000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000000a000-0x20)="20d71700ecf36ae379e9f5eb7d74fe1538385ebadd40feabeeb81bdb8ed89f78"}) 2018/01/17 04:07:20 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00007e1000-0x10)=[{&(0x7f0000f7b000)="5dfb", 0x2}], 0x1, &(0x7f00005e3000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0xfffffffffffffcc3, &(0x7f0000f75000)=[{&(0x7f0000e62000-0x1)=""/1, 0x15c}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f000084f000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x806, 0xfffffffffffffffc) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009b2000)={&(0x7f000035a000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0xf, 0xfffffffffffff570) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00008c0000-0x10)={0x7, 0x5, 0x4, 0x7fffffff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r2, &(0x7f0000e1d000)={&(0x7f0000ded000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f0000f68000)=@can={{0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(r1, &(0x7f0000352000-0x38)={&(0x7f00007f7000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b98000)=[{&(0x7f0000a83000-0x84)=""/132, 0x84}, {&(0x7f0000361000)=""/226, 0xe2}, {&(0x7f0000e2f000-0x49)=""/73, 0x49}], 0x3, &(0x7f0000397000-0x5e)=""/94, 0x5e, 0xe2f}, 0x2) connect$bt_sco(r2, &(0x7f0000894000)={0x1f, {0xffffffffffffff80, 0xfff, 0x10000, 0x6, 0x4, 0x2}}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000958000-0x5c)={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, {0xa, 0x2, 0x3f, @loopback={0x0, 0x1}, 0x7}, 0x2, [0x6e6, 0x24, 0x5, 0x2, 0x3, 0x4, 0x5, 0x0]}, 0x5c) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) 2018/01/17 04:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000227000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000de3000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) socket$inet_dccp(0x2, 0x6, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000001e000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000736000)=0x60) sendmmsg$nfc_llcp(r2, &(0x7f0000c34000)=[{&(0x7f000015c000-0x60)={0x27, 0x0, 0x2b513290, 0x5, 0x66, 0x6000000000, "6dbfab0dc1b6a2fdacdd8579412a1962a6df6241706bcd34f3485eabcbb867310e3165498bc6abdd0a2dd834c3cbf3765df46debf5132bfa21e87aad180cbe", 0x8}, 0x60, &(0x7f0000f91000-0x70)=[{&(0x7f00000d2000)="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", 0x1000}, {&(0x7f0000430000)="129b", 0x2}, {&(0x7f0000c6a000)="0d76532d016d936c6f640bf0b1492fdb67540a684532a2fb0e9cc798b5e6630a75b851020d3315e39b23c2248ea2424867e0d39fcc45c2a2d852912c66da151df678b951e0a717dedaacd578d1ab716a11c645ac43fc401ba203c14f9fb569c982c68d683273eab03e55e6911085bedd7ceb52fdd7f3fccc949d73ef1a3a70dc256f2a3c6079d39720a0ff87e5ee103d48c49562c096933271803977c990b213e82c3f226f2838b2eb96bb6fae0b74fba784ae5560", 0xb5}, {&(0x7f0000f82000-0x69)="30d3df2caeed05d56b4b38d1033227e4d81d6970dd13bf1591cba5c08e69bdeb764de1329393eb3a10510e3ad778bf48b0d8abf39b0a9dd55b68edda224b2ec9076a8666cd33d108c290412b7ee95a18862ec2f540b1ae4d372af9eed922314d43d31559a56cf28709", 0x69}, {&(0x7f0000093000)="c48f784903bb5256f8806dc126b3cf0d67d016f01815817232c1a6964c96eb1c076556b31d133618f9ad53277140e4b619c7985b8ff6ebab7ab1cc01b5c6b0cb13ed54201f5ae0d9e5997ac2983778ac190f77d077b963f1f34ddeb38e62698ad0fba89b69311774a778dc9ece75d9e72cae074e85a4fec5730621ee4d3411e3e71ca13799062d73753f913b9d4ac91a834c1e94", 0x94}, {&(0x7f0000597000-0x87)="fe517126f9f902ea77590fc1660231b4ef413325f74d676cbf33b38bc67a3a61bc901cf98c7e2b30e814def11813860b8dfa6b5a7c1df3d5d6932bc9196e9f2207e8bf345226ad32d0edba20bc61774ca673fdd0b0062568914bc57759e35ef54a0448226461e5adf2ac242cf5f43d4189239bc4f4e06c4e6a2fac77dbbccbd59b528aa871bc94", 0x87}, {&(0x7f00000f4000)="2ed96740a44098ed99fdb8d92c2535d321ac6b26afc0bbdeb048c10a78e28b6b5e40b6e3f6ffa3b1d54d93aba23b832acf992be8a7add87cd39b6e3d9d1912bf2043c5931a2375303abc1cfc6183b1862890", 0x52}], 0x7, &(0x7f000031a000-0x20)={0x20, 0x112, 0x4, "1f491e2f69d615a437bc56"}, 0x20, 0x40040}, {&(0x7f0000e84000-0x60)={0x27, 0x0, 0x4, 0x7, 0x8, 0x2, "94809e8b725cf04fba06bc17ed66f4a521c3c90f3ed0c47d26b02cfdff64a8b1a591050140c52efd23a30d67b3ae44859ea0c4c0f24d7768c25f7fb790dd06", 0x4}, 0x60, &(0x7f0000762000)=[{&(0x7f000071b000)="", 0x0}], 0x1, &(0x7f000062f000)={0x38, 0x11f, 0x1000, "4d5bfad3deb8c0e02f4d93975d733db4291d27152248817892273d892dacf49f869c"}, 0x38, 0x40000}, {&(0x7f0000370000)={0x27, 0xffffffff00000000, 0x8, 0x7, 0x5, 0x2, "5de54920331995b3459adc0bf4a5f7d681c71a99a9cd60a8893a6c852eb62e943253056b2966ba614c422172b07f96e79e213d8120cbc49963694d56010fa9", 0x778}, 0x60, &(0x7f0000622000-0x40)=[{&(0x7f0000904000)="57dbb1803c6e8e7aa00a3c9efaa22e78e5d45eb67d0df2293863a7d77d5e921e75fbc5981233ea398f1e30dfa4449c6e432ac6c28e8244f2b3cb5bc20fe51c06df4bacbe78777f57699b6e6c27eb00cdd8333c58bd47f09ee88fbc5981a108371670806c40762523cc043c4e6a45ab313886821ec67ab581dde95155b7523670d9c5f7cc46ecbd48fef2d9903089ffb053de3bb6209b9a10fdbe7fd3a1d2568946de407dba70de0ef55281c5a7b043cfac137b484677b9e8df4202fbc3bdf037ba4cc77c359e6e6dbcf70e762094050bb76c81b3a156636c23523e1d3caa7189d43e085d6d9993a9abc153535e051b4e97e652b8940948ec41", 0xf9}, {&(0x7f0000c4a000-0x25)="74c5388d7a07eb50136cd7c5b0ba2dc895a534db06801a675735287886103a69e0cb91f894", 0x25}, {&(0x7f00007da000)="ad94e294995bf4a12781ed28412c44bd44cb816562e91c2103197d8699a28e10e23431d7b31cd85d7faf35b27e54f15c90e9f78b28015d582bbf56fd09ccc6e356834af0f77b9acb970e0cde9c", 0x4d}, {&(0x7f0000f9d000)="543cd1395053fc4f925d963f32a88e154f541cfae7166acbf80c0c1aba6ba1ff4144dfcd844ff3a3fca86e1202d25d3e36647fd806a4b0ec02b39d09bd54f65559b0a5353e8b509e93413638a9adb6ce25481fb8c416720ca7ab833105ca2f34c29f3ebc1b2effeef945c994ec9ad047dda3d8372f0df0812c94089215796a439b05e2ebb770fccdd32777a0688adbbab9726dbb9398c085d7ec357147866d79f65509d38a4b2bb187473401010289210f4aa7ef0e82c08cc6d2ffaecb72080ee1", 0xc1}], 0x4, &(0x7f000011d000-0x100)={0x100, 0x10b, 0x7, "b3b9ea2bcaafb4adfc71c48df5c2691bd9ad73b30e00eba440f4f5fc992ee399baa0e732d0e13c64ef3304298b2e01a88215f196912f213fc9d6f6920eb26698d83f7d7a19bede15a289f2fd035025347022d933c228436f8c638455d90e272d44ada6b78c4c6143990dfb928fb6bfd86cb6ef77241c2c79d8c0d5c19145bf9e5cd76ec50d6e640df7b81692ff0b86777e9091890e3e539468cb30f8a4c0654b9fee0ffa69b60f95dfd992aa19a3e9b0f9627d0d4e6e3c9d72178768fa2feb4c49b197caeb45134ae15f7fab8cd67d7663a575e05f3dba755ba22d3f94e39a8a5a158bf6ccdf53ddaaa124"}, 0x100, 0x4000000}], 0x3, 0x4000000) socketpair(0x1, 0x800, 0x8, &(0x7f000018d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000ef4000)={0x0, 0x3ff}, &(0x7f00006e3000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000893000-0x14)={r5, 0x3, 0xcbda, 0x2, 0x2, 0x8}, &(0x7f0000e89000-0x4)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x7, &(0x7f0000a70000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f000057a000)=0xffffffffffffffea) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000037000)={r5, 0x8}, 0x8) 2018/01/17 04:07:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f7, &(0x7f0000b3f000-0x3a0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "7ebe6b", 0x2c1, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @hopopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}, @jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x0}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x0}]}, @routing={0x0, 0x4, 0x0, 0x0, 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], @multicast1=0xe0000001}]}, @dstopts={0x0, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x1b, "08f64c6c87ffb64cbaea6ffae1bf577720e4956b08142a977cd200"}, @generic={0x0, 0xaf, "c0e4c7d312b2b93e2ddec31bd4f58b9a2f16caa12bf754d69126098a60476e8cc959c3f0dc2f308c22547fe4fc621d8207682cbd6ed8c1df7c9ab18333422db282e1e0999ccd2d7f2bd2f75a7dbfd9250570c9f8be10afdbd54a22d100ee4900262bda2287cd001785edbdca77354ffb3036a809778c8289a2d50a63a7486b632610d271c6bab8f12527cd1c9b29f6627d6fd8f105bf98a7b9e4c16965aefca39b97ea42daca0198bb62a714478cb5"}, @jumbo={0xc2, 0x4, 0x800}, @ra={0x5, 0x2, 0x3}, @generic={0xeb, 0x9e, "6258d36e8d88cca22c71db823ea29f5f4f8076027bd6767806f1d8f3db7a0eb8a7c0d416e7afb7869b5fc90c86727d1c2534faaf4cfd96f1bcfd651e88dffcda80edce65e6df009c91a440c25ccbae5a5be39e31f3acf20dca7f731ee7fbbf6b51597de12053b05912266f60c70a5e693def87f6da1f7c1cc5b04a16d4b935658f9bf7e1cf266bad287ec301848f0ff3076fc1da53b6b96b3c7867f07187"}]}, @dstopts={0x29, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @jumbo={0xc2, 0x4, 0x30be}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x11f}, @jumbo={0xc2, 0x4, 0x1eb}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @fragment={0x3b, 0x0, 0x493, 0x7fff, 0x0, 0x9, 0x2}, @routing={0x11, 0x8, 0x3, 0x7fffffff, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @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], @empty=0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], @icmpv6=@mld={0x87, 0x0, 0x0, 0x9, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) syz_emit_ethernet(0x32, &(0x7f0000bb1000-0x32)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [{[{0x9100, 0x9, 0x5, 0x1f}], {0x8100, 0x1, 0x1, 0x8}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="7e41c0110676", @empty=0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @multicast2=0xe0000002}}}}, &(0x7f0000f41000-0x14)={0x0, 0x3, [0xae5, 0x6db, 0x12e]}) 2018/01/17 04:07:20 executing program 3: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d34000)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000992000)={0x0, 0x0}) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r2, &(0x7f0000d3e000)=0x0, 0xffffffff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0xfffffffffffffffd) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000d3b000)=0x0, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00006bd000-0x20)={@common='bond0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:07:20 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000022000-0x8)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000022000-0x108)={0xd851, {{0xa, 0x2, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) 2018/01/17 04:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000962000-0x4)={r0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000ebb000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r0, 0x3) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000379000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f000067e000)={0x8, {{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) close(r2) 2018/01/17 04:07:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000c2f000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000bea000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000afa000-0xea)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7, 0x80000001, 0x808, 0x7, 0x8001, 0xffffffff80000000, 0x879b, 0x4, 0xfff, 0x7, 0x9, 0x4, 0x20000000000, 0x1ff]}, &(0x7f000068a000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000223000-0x9a)={r2, 0x10001, 0xb5, "e844116fedf13686babcdb30c39d02c6f3a706bd0ca2a2446d3bfce1532636e5dfaba047d357f49a14cd008ac3f216dc07be11811fd0e6f0e22b47bf8196fe568c2805c111098abbc256217613639258afbda05d48b1c0698497381096a3de62844164f4c35ee1a0da130b64f4a85827ef32df3ce6a7b05cc95b478580d03b483cc49a371ca827c27338fec5d40a915d6a7b749d9e619bf62ab93007b968d9dcea50a46dfeb4198f50e20ff63d8558bb70fdeb413e"}, 0xbd) 2018/01/17 04:07:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000)={0x7, &(0x7f0000002000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000002000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000001000)={r3, 0x1}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) 2018/01/17 04:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ce000)="ff03001606000010a5ae4c013e9d4d54", 0x10) bind$alg(r0, &(0x7f000011d000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000055e000)={0x0, 0x0, &(0x7f0000bdc000)=[{&(0x7f000006d000-0x1000)="4427a08eb61624b329c95213b4ee5e0bc0b6fdf9bc54c0da96bbb3b49b0be9e1a8cfd58eace688e2088252e5bea14e7092564c9e2cd6998713f318189db9ff9918de45183d252fea6ce625f89a0bfef6220843ce163e89018c92a599d97169cb5559e13d012a42c280e69fc83a6584a6f2322d60c0b330c13b52e50d4cd24537a05038394b6ef90cccff2b3f90e463681f2770c4f7681f2e152cf4961f707ad637182245acb351cb6b6cf7e3f4a891207ee58ea601db4ae6b07145fd927bf0b163622e0bc4a7ee81238d1b9145589e66ed2737dadc23cc66afbcbe93be5452ce01e59b3bd71ff1614caa8677d681d5a69c599cb50a5b2455461dce933fdda4edcbfd6e637f2845b882fb848713fa61de2f08f6058767b06f67990cf2d16dd696517c83f9f65d5a0fc3d7d7a5600a32ed69d46db1c1ffc63b6058a84dc959247dd12e484275886a2453ff102b931e41e08a1ff39cf82b75cefddd00d9fe0e4646bfc67ed0e8e5ebc34c8951bad4199658ba4b901c9358d79201d694c8d37589639cca23a8fa642f5916634a89772e079dc2cb6cf9c5cb229ac68c67e7b65303042353114d92be0810b59281dce684135daaa5a39ea211ceebed4636b3c72b7f3c7809875352350a35ffc8c3189df23d129cd024cb35d03548ac363cb29647e877acc13adfacbef0eb17d1dcb2e1bc6fab3fbc25a325f024be9266e69258290fb67bd91d09ca20fbd85705c5d23d4a1f0f027efe60387cfb155c124daa3cb4ca7c69cad55c340d4669d30acbd1a292c450a6c4ac66906b384486a85f7d253d13087b203ac355d501b8027129d9d35b40b75a866e11dc2ac0d12960ea98deeb1285082aada9b21ddf9f9850f1b5c75c1a06fcbcc03b25a8c0827f003eecc6befa3f", 0x280}], 0x1, &(0x7f000028e000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:07:20 executing program 0: 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$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) poll(&(0x7f0000c06000)=[{r1, 0x3, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0xd883) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r1, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000f91000-0xc)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000249000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000e8c000)={0x7, 0x0}) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f000093a000-0x20)=[{&(0x7f0000e3b000)="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", 0x975}], 0x1) writev(r0, &(0x7f0000f08000)=[{&(0x7f000092f000)="bc", 0x1}], 0x1) 2018/01/17 04:07:20 executing program 7: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000e18000-0x8)={0x0, 0x2}, &(0x7f0000e0d000-0x4)=0x8) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000022000)={&(0x7f0000547000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, 0x3a, &(0x7f0000d56000)=[{&(0x7f0000fbd000)=""/4096, 0x1000}, {&(0x7f0000ff1000)=""/70, 0x46}, {&(0x7f000000f000)=""/114, 0x72}], 0x3, &(0x7f000065d000-0xd)=""/13, 0xd, 0x0}, 0x2) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000ff2000-0x108)={r2, 0x0, 0x10001, "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"}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x801, 0x9, &(0x7f0000fc1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r3, &(0x7f00006d0000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ff2000)=0x48) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r2, 0x0, 0x4, &(0x7f0000ff4000-0xa4)="26ac9938a600d696c0b8f87dcac30d6ef6564fb089434dfe1560ed1a2cbe7bdadca9a5841201d0c95054b72923c17f01f1279c1a9316eaee0394a6d620de0c5de69c3e0e5a61bd39844b8220957ce8ba76479ae02349fa20fabd5bee270afe67d75c4901695ef116dedd7013558160ffc38e4af2507de0a7888f3dee0c770f46999d8e56e37ed53b3a61433d91494a07cfc48918b9d5a7a638e6798ec4ba6f7dbe835543", 0xa4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00006a6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x2e, &(0x7f0000ff2000)={@empty=0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ff2000)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ff2000-0x8)=@assoc_value={r1, 0xe7}, &(0x7f0000ff2000-0x4)=0x8) getsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000aaa000-0x4)=0x0, &(0x7f0000aa9000)=0x4) 2018/01/17 04:07:20 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f00008b9000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/17 04:07:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r0, &(0x7f0000ad2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) 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$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000001000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x6, 0x2, 0x0, 0xa, 0x80, 0xa0, 0x3e, r2, r3}, {0x5, 0x9, 0x2, 0x5, 0x80, 0x9, 0x9, 0xfffffffffffffffe}, {0xc33, 0x923b, 0x100000000, 0x95}, 0x1f, 0xf, 0x1, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xff}, 0x2, @in=@empty=0x0, 0x6, 0x2, 0x1, 0x8, 0x80, 0x8, 0x0}}, 0xe8) recvfrom$ipx(r1, &(0x7f00005ec000)=""/6, 0x6, 0x10040, &(0x7f0000001000-0x10)={0x4, 0x200, 0x80000001, "357ab21f9d2e", 0x3, 0x0}, 0x10) 2018/01/17 04:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000181000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00007ae000)={0x0, 0x0, &(0x7f0000d29000)=[{&(0x7f0000e5b000-0x22)="", 0x0}], 0x1, &(0x7f000040f000-0xd8)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f00007ad000)=[{&(0x7f0000a2d000-0x2b)=""/43, 0x2b}], 0x1) 2018/01/17 04:07:20 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000001c000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000018000)=0xb) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000001b000-0x4)=0xc0, 0x4) 2018/01/17 04:07:20 executing program 6: mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000091f000-0x26)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0x26) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000bcc000)=0x8, 0x4) socketpair(0x11, 0xa, 0x8, &(0x7f0000b8e000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000dda000)={&(0x7f00009a9000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000000b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000ddd000-0x78)={0x1, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x146, 0x20, 0x1, 0x3f, 0x0, &(0x7f0000ddd000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x21ef, 0x7, 0x2}) 2018/01/17 04:07:20 executing program 4: mmap(&(0x7f0000000000/0x596000)=nil, 0x596000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, 0x0, &(0x7f0000584000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000089000)={r0}) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000041f000-0x51)={0x0, 0x49, "d555488adea279cff63ef59a04240525ec396b9b45e1997da930d3c169b8e509ae2b4bc1b9c185cb9a66bd7593fde808b5a12802ff7c187f93f9f039f8a483ba75b7c4b2f3acb684ec"}, &(0x7f0000596000)=0x51) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000597000+0x357)=[{{&(0x7f0000598000-0x1c)=@in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000598000-0x40)=[{&(0x7f0000597000)="d6536744a21d1030af7a44e74a35f40cbac1ba7e4a093c348b52dc3907c3e75acb9260d0c72ff78b27ff2d3913f2add0b03d1cf0af6a4b7e4b766e68f19c7d3d4039ba704ce342d2978cc37a4d649d9b68f7b83f1df910ee7ef4918d3aa8c43957c62335363503fae395e7e81ab5801cd3619c4e2d7a382342ea2e579a12a83d92dfc39ca8bb86415fcf2ec3b4243d3894ca0fc708cc0abe5e0de1012cba34b0ef56cc0692aa1aad6c94b80a23d264c7fd28d26d767f64fa86424680fb52c3340a7dc6a6d01708a1da3316cc6023abb5bfdb75fff0279b07020b4e5bca4343cd5fa1c8", 0xe3}, {&(0x7f00003e9000)="92a61abd3d1b7c229184c8d6d039f90eb350a2087fa505034c6a6ea1d0584886d935deae26cc54b6982b61320abe72144f254a7e68ed6f212d7756079b18c8b36d074cbb941e117112a58c4b225592c95e499d932a221ba84ef8b33d99092ffd446e846e12ebab123401f32c6727d1d09ae23e1916e454264c855ef527eff91a7e3252bc006d1c8959fa5f65a44f691d72a53c2adc9f571dfdaf68f1be", 0x9d}, {&(0x7f000012d000)="939c9671ceaca89cf9bb177e5e9179142652b4d6890c76081426887788a46071d522fe19419afc7e30a98ff4a85d3292eb62df9ed04cf6f7ce758049a7bdedbea3e188f25cf94f55dc6e225471ea659a5b8d5b8e895e1f15e2f40c59e046f89e746385063650f0c4cbd1d1cb8e23181c95484ff6ecb3be01c653ec9e85f5616ed9530e1d1aea653d998245d447dd153ccc765367558b75a9527cbd8f0afcd9972f6397dd7beba417938638c001c00e1bf7c0199ee339cba71226a14ec509", 0xbe}, {&(0x7f0000598000-0x93)="976e584dea58246b413527ab2d1ea57af42e8fe8886938cf84380180142626644cd960e10e3fdd3f302b2ea5d00f8bc3c3547654eb5b2f2dd346f54471d3753ecf4c28cd3acc59a1290e74ccf32cfc8d33ee0cece2566907fbc1302806d7a0a0197325756ec15343818776225503635da6dd7af2c3a265dfc4f7a241c87ad47d951fec2058931da3fb82caffd8ecfb7c9b9b99", 0x93}], 0x4, &(0x7f00004f7000)=[{0x108, 0x119, 0x0, "ea25a9fdd9639ea5067f75903f3ae63f4790d2637be63c90add4a06b225bb4b0e7d334ca6b02807ba3b45a4f60e14ff4e2033f525cdce8b8495398d776120a4b501f526ce52b11fee4e68b2edb20484a45df1117735e946728d935dc96c175bd937ee35f9a5d7959194d7edf989abbc2bc8b287cb3c80e5c89dc4472ceaac6bb4aba74f641998726ca938f13d36e07d83715daf508e49835f28ca3a9d535661ce0377d85c09da43ee204fd9859779b2081776562d02752e251623fe73945220ee00fbd90d9cc5c13671fee85f540bfaad463e8433d9b06a9741203d07a2f3774522946b449e16a487df35773d4b21c9c894952"}, {0x100, 0x11f, 0x7f, "30f8756f55c770887df5cb8c43ca0710ad20857ec4107a297e8fd1da376570f020c60bd919cf7b0fb43f3c6f51ac7f5d547e7128ef3e1f853c4cab5931a5d1502694c447418213d6ae2761d432202d452cac4c2c23b072486b92642c110c1617b1dca69676b0fd70282bc8497f7684e76a81e590bee7336d5b9bfa8300f85c3ed0fcc491dd4b29002facc75a1f700ec67803013e731f562e2b6c8fbe121e6bbd4e9bf7c8f2b42db3a6418d0e000e2e07d9cb4bc913e93d1b989507b2c58579a6e2a797f7d27f00f6dc3316c82eab7818de42c8da4d713a8d843a5e5622ceeab1a2196e6b41d7b800d5c7"}, {0x38, 0x115, 0xfff, "dc1bf33126c0fc805769e2ea7bee0d49f2b68f02b65b5734268ceef12cb9a6985b9f10289769"}, {0x30, 0x0, 0x7f, "14dd86246d4cccfa07d5d0e4beae1ae14a508c495e298faa3f"}], 0x270, 0x8000}, 0x8}, {{&(0x7f000019f000)=@l2={0x1f, 0x18b, {0x800, 0x5, 0x5, 0x10001, 0x82ef, 0x9}, 0x3, 0x8}, 0xe, &(0x7f0000597000)=[{&(0x7f0000597000)="", 0x0}], 0x1, &(0x7f0000466000)=[{0x110, 0x102, 0x4, "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"}, {0x88, 0x117, 0x5, "a52be6d8da6815aeee4932223054751b2e5cfd4de9397af1f3d2b5bc0c7f8a51c3aea07074c2339fe41f70af597b576f3c2d8bb58e58868279507bf8934c04e6ac57999157f4b430bbd1c0e19fe7274df27c5d8bf23104fe4d923fdeef105e4f6f584630373016bb83991831609d73efbbcfe7"}, {0x48, 0x10f, 0x4, "1852e1cb89ba2479ae923d63e096a8b276dcb275c0f19230298d052a29dd2c148c47a64587f48dffc8f474faf78588b68e0dfd0c"}, {0x18, 0x13f, 0x9, "128b05c784"}, {0x60, 0x11f, 0x6, "4065e3a3535306583c19fc840d20dd13285f91d4bde87b2c82229fc524ed102adad3e5f651feb8b11aa26e3521bdfcf2bf833b4149826817c3ef375f273cd046e8b0c2adfb0eac939a27a0"}, {0x10, 0x0, 0xfffffffffffffff8, ""}], 0x268, 0x10}, 0x100000000}, {{0x0, 0x0, &(0x7f0000598000-0x30)=[{&(0x7f0000339000)="", 0x0}, {&(0x7f0000597000)="1c5f7e93c1cb680015d481e8c3092dce17b2104848e5564dd43e2c12b76d500f78937074913e3531b103aa6eddf3723c1d239ba6743ba437c50820138216edf25929a30a48327746a0398492274ed3a8411705f7bf761eaade55b2e5f139cb49e68306d11d37fbdb086a89a28fc93c356898a85d8bbf2f56705aa254da4a2f618b159f41e9bbbfacdc5efe3e22dda8912025d5f6e62b179065df7b80a2fe3f99b1ac97b24671c27c616108688950d80712113e0c9b6ba94637ba6f94fcefca14ed4e6c3a1929d9da2789b77021063b3368972cb9919db62180b6076276", 0xdd}, {&(0x7f0000597000)="3725e3797fcf34cfef2866599ad6779c650a0a9142b7f937164c133c2ca1c146f066a9cfa10e24a245bf7b413eb772e3f81121c6fba880baeefefbac624051cd8a583c2f20c0be63822d7544d99da58593c2cd71de286faca2f67d249a00f1c76fe64a47e5af666b64ec3f833270694ac965d196fec0cfcd22b2d50d1fe11fad28c45c9051cd135e0e1083a5d2d8b2703375832fa8292ce006b81ce26db94c94b70801a4bcf6606d2cde3c6c0caacdd57bd06e28f359f665daf93baa", 0xbc}], 0x3, &(0x7f0000549000)=[{0x38, 0x115, 0x9, "55751c4b266c8844779b4f818b8be6959ddd20ad5898339a9a339dbb31b1f41cb37ed812fad4cb50"}, {0x68, 0x113, 0x28520e54, "9c3f4497653b7ffe89375d540aff04d429a02eb9e4b3d723422fbf95b3d2fba986e71dbaa249cdf5fec73fbf4e41876bdd77d4a974f31af443772d5ce125a805b50e14857fe3c203716613705178b0f4c7288318d183"}, {0xe0, 0x18d, 0x8000, "efb12f271d5c1c5b24ebd9e1c102f1740a5c6e486f0f8dc8c95c279dfefed6a44e0b76de3bedf9d2bd700c42e79fa1518b20c8f0f6e25046e1a806c164dada308b75950f54aad66f2f5e7d3c48f3bb688d3f60535aff04f6798619a09f3af930ea6c21897eff371278e36e063a0ab8ff80afb14bf49e5c9f51f889bf4053a3ba0b2e1ab0d1d345b855b524f2caf1a4f75e868b3e4b1509edb23bbd870fc8e50bcb3f7426b82d90e6614d836a5b28cb1afa7e2c369dedbbab9b866f12f1364514e08bcb80979cc6e43ab62153"}, {0x108, 0x11f, 0x6, "a0ae849c7dd264657e698f4abdd5be47accaa6ff9aca66e762a7cd0eb0d6d840a7524ca17295c5ea73e0579da37a96b77e1580921d1803ee5bc8dea30cc2cebb7bf0e5a43633869ead00e2f385daea2322457fb9c5a24ab7d81f8cbb842afaa02d02a503247e0165a28d9b67e408af19e5ead3877d2608992f104572465679a663ecae5e1f55cdc392c4c34acd5b4a1c18616e071ce3bf7a416b9dad5fd6d574c0d34d68c71003558423a60e9015d42832e86c33aa72271087691d67fdc1565ae0e92a5fd0d59bf298e918ea85be2064b1e0062ebf0506eacb1cb3a17b94f268e24405f695db0da781acba39e21823cbe6ae40b8d1a0c6"}, {0x98, 0x11f, 0x7, "64bc0bb531a7af35e3e63763bff513a95a519dcf1a7501ed2a1ca0591402df110526fe2402c43b6ca7d1e2d97607fa8c0524c4b4c5847f27b253462962b472205e4e881cdf42adaa0a650eea39a365efe400987aabb4fa8e268bf83be8fea8a12841bd36095d282a983daf4b537db8fe851263b6580a45a3cb0cf40a440ca03ff2a0772e562f"}], 0x320, 0x80}, 0x355}, {{&(0x7f0000525000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(khazad-generic)\x00'}, 0x58, &(0x7f0000598000-0x40)=[{&(0x7f0000597000)="38135527599eb52f64706bd0e3175b60759ff4e8d8f4", 0x16}, {&(0x7f0000598000-0xec)="f0381c968c0dc29cbf1f08376432408d975b3e93a2d4a593ed1036ee4c97ed0f630bd8c104ebda36182c269068cb54c61a5f03f8a2ecfd0476448d589b20085a8adba2e30b3951fbc3ffba76f13da36fa0d4a2601bae2a5c1a914170f3c43fd09873214605db8f661ddc44402d2f7d107deddc7f5e07dd20217c5038622928526d694889f831d21a055080451b1ced978dfc4bb57b73fa628b1217964d81e79959b4e2d951ea8b61d2fce0291d8ad8e360b68395c94fa1c30c231d6b04f6384913888cfbcf05a0f7a828a0cbeb9c406f878bc1c22121d20fb87a1db2f8952f3a6365edab4a4c091457f01a70", 0xec}, {&(0x7f0000379000)="fd4da52d9ad0fdb59fdf32be42eae89b6571101a0063991ef54e7a81e7ce58f49f52018160953fc3c7b93847aaa486e41002a27f5132c4e8bad3c9b310e1bb6bae27f02373f2f619d8a667fb0579b49df0d3c3ccf055c4157a99127c412e996f5f03d5cb786d", 0x66}, {&(0x7f0000591000)="e00fa4a131f72e824a450dfb32b584d9590caec48fb9d8d2260b094f6b23c60f5de1d1f9a56f56bfc463fd72fc2e23d2e41c620a6b90352f3739e9a3bacb70eaa3d2", 0x42}], 0x4, &(0x7f000052d000+0x415)=[{0xc0, 0x1bf, 0xfffffffffffffc01, "3b2831ec71e21647a6793d75b962a7cf769fe70ee859d7abc71b228a908687d52a65ac6dad20f29eef8799ea3f33e37f6f5a2b98bdca5d02fa3e249c08539b2e4da28e02a415ff3ca08e134ffcf64656dc8d33befc085c577f9933eee22a0f9f13c64f7600931e4df3c26239abf24173000c6e1af76fc4754b3bb9146b69075d759c41abd0066b049df5e6ee9543075c86471e72775c965f76e48480082e23418f49aded6ee578f12e1fd1"}], 0xc0, 0x1}, 0xffffffff}], 0x4, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000596000)={r3, 0xae, "e9f6fd6eb0dc206e44d3c76edfe1e195c0089f811a33e76eab5894f4b73c687d93948f2273c806449a50b168193399005f66db54e1b5d5f2d3c6838612d4e839cf7f5b78af80d756b376151d1814dfc8cd4152c3ed16b218e57ecd2794ad7a912fd14daedb303e89c31d9f427160a68b20d2f15caea1d35df8815944c2293b746022199759f01e5c97715836aa6b0cacf66c30094dfde97a89ee2d91b8d1369b6f428b15cd4cfc52ba89b1059e75"}, &(0x7f0000294000-0x4)=0x84) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000596000)=0x7, 0x4) bind$alg(r0, &(0x7f0000596000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) [ 349.238316] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/17 04:07:20 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvfrom(r0, &(0x7f0000001000-0x41)=""/65, 0x41, 0x40, &(0x7f0000058000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000001000-0x110)=@upd={0x9e, 0x12, 0x2, 0x5, 0x3, {{'cbc-serpent-avx2\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x401}, {0x45, 0x1, 0x1617083e}, {0x8, 0x1, 0x2}, {0xffffffffffffff2c, 0x1, 0x3}, {0xfffffffffffffea0, 0x1, 0x0}, {0xfffffffffffffd96, 0x1, 0x7}]}, 0x110}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000602000-0x28)={@generic="f0f9659e53a74d9985075c9d31720a68", &(0x7f0000001000-0x30)=@ethtool_sfeatures={0x3b, 0x5, [{0xb, 0x1000}, {0x8c01, 0x1ff}, {0x7, 0x7}, {0x4, 0x3}, {0x5, 0xfffffffffffffffa}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000c6a000-0x18)=[{r0, 0x0, 0x0}], 0x1, 0x7fd) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) 2018/01/17 04:07:20 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000cc1000-0x18)={r0, &(0x7f00009bd000)="", &(0x7f0000ff9000)=""/55}, 0x18) [ 349.284486] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 349.295961] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/17 04:07:20 executing program 7: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000f7000)={0x0, 0x0}, 0x1, 0x3) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000f7000-0x8)={0x0, 0x0}, 0x20, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000f8000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f00000c4000)=""/225, &(0x7f0000051000-0x4)=0xe1) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb6, &(0x7f00000f6000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x80, 0x3a, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0x3, 0x3, r0, r1, 0x401, 0x0, 0x1e, 0x274d68cd9191c2e, 0x7, 0x0, 0x6, {[@eol={0x0}, @eol={0x0}, @generic={0x4, 0x2, ""}, @md5sig={0x13, 0x12, "32d15f4ba696a943471da41eab99a15b"}, @fastopen={0x22, 0x10, "f0db8bd30789a01ee526c337b2c7"}, @sack={0x5, 0x12, [0xfd69, 0x5, 0x9, 0x0]}, @nop={0x1}, @eol={0x0}, @sack={0x5, 0x2a, [0x80000000, 0xaa6, 0x1c35, 0x1, 0x2, 0x0, 0xfffffffffffff7d5, 0x4, 0x7fffffff, 0x3ff]}]}}, {"f1c601c33c79a931"}}}}}}}, 0x0) 2018/01/17 04:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) read(r0, &(0x7f0000274000-0x7)=""/7, 0x7) write(r0, &(0x7f0000faf000)="9c05d4bb05d172a0497440a950f8211dbb46055a0d13a07102e7a3f42aa6a0ec5843a09df3de43e4fc5586f9a171d54e30333e512ade6d1e67848780e51bd6ff17f48f6dc077d8f5997ce001bbda1d7605d4531c175c116f92172c6debd997233e9a7fb3a34ac369e004a54e2f97477d57c8f0edc24af7e72ca5ed09c6477707f0cc5526e042bd9cc40e9ae90a2f4283d23c4b7512f8f3c376940b74b78ff8bcac6ee215", 0xa4) 2018/01/17 04:07:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000039c000-0x6)='cubic\x00', 0x6) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000b65000)=0x4) 2018/01/17 04:07:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0xfffffffffffffec7) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000236000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000028f000)=0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a97000)="0355382ec48591a679dfafe93a9d73ac046e33d918129779c2a8323a95a535b6789911b7ae8ba738e0eb1eaee835aa253e6647411408487579943b52826dd3f58a075100be98113b96c42ab793ec3035a6570e698ae8eefffb239a7e3d5e5873610b86a5f5f8b61e60a2892decaa8d6fbd64053ff2c8c622fa655abaaac3962f884b119d64f3595c49a0ab60f112da3b67928b4701f30e87ace5acced492199a4270ca1768d58b2171b720d18b49db36a864a6d720608d7523e5db928b4315cf605621f8eb2bc77aadb23c44f853a033af80b8d3de3fb596dcfc9563ad112bc6", 0xe0) socketpair(0x7, 0x805, 0x1000, &(0x7f00006a3000)={0x0, 0x0}) socket$inet(0x2, 0x1, 0x6) getsockname$ax25(r2, &(0x7f0000180000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b0f000-0x4)=0x10) accept$packet(0xffffffffffffffff, &(0x7f000081a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003d7000-0x4)=0x14) connect$packet(r1, &(0x7f0000a80000-0x14)={0x11, 0x1b, r3, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x14) pwritev(r2, &(0x7f0000d74000)=[{&(0x7f0000802000)="", 0x0}, {&(0x7f0000f3e000)="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", 0xfa}], 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000d7000-0x20)={@generic="842c65319508cee55b992f57e08e94e1", @ifru_flags=0x102}) bind$alg(r0, &(0x7f00003b9000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) close(r0) socket$packet(0x11, 0x2, 0x300) [ 349.302375] sctp: [Deprecated]: syz-executor7 (pid 30827) Use of struct sctp_assoc_value in delayed_ack socket option. [ 349.302375] Use struct sctp_sack_info instead 2018/01/17 04:07:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000000)=""/253, 0xfd) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f000000c000-0x4)=0x40, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 349.306903] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 349.313468] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 349.335424] sctp: [Deprecated]: syz-executor7 (pid 30856) Use of struct sctp_assoc_value in delayed_ack socket option. [ 349.335424] Use struct sctp_sack_info instead 2018/01/17 04:07:20 executing program 0: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) bind$alg(r0, &(0x7f0000f9a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f9f000-0x8c)="8518b9aa59d9676db6ef7f099326446104293030a9b96b67c7ef57a1a016f15e783d8e6d6f74856fd688c86aecc3b54387d0074a416a99c37f8cbada7cb7d35eac25354eb99baa0d98631ceb78431c946fdbc28e706da2490ccb7e642ed99acec754054656e7a6aee06daafeec5f3c358f757a52437d86fa72ade009b784047809eabf2c1f20fcde183e1c2d", 0x8c) 2018/01/17 04:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x0, &(0x7f0000045000-0x4)=""/4, &(0x7f0000a94000)=0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b08000)={0x0, 0x0}, &(0x7f00000c2000-0x4)=0x8) 2018/01/17 04:07:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ea9000)=0x1, 0x1) r1 = socket(0xa, 0x8000a, 0x400) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000065000)={0x0, 0x2, 0xa, [0x1, 0x6, 0x5e6, 0x0, 0x6, 0x3, 0xffffffff, 0x2, 0x9, 0x3ff]}, &(0x7f000051f000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000a6a000)={0x0, 0x4}, &(0x7f000039a000+0x5cf)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000aaf000)={&(0x7f0000f37000)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c, &(0x7f0000dee000)=[{&(0x7f0000baa000)="b61171cc8d5b1ce61b00dc04f33393c3ddd7593be7fea4359e80471149f691222f87daae3ffb68f0cc474a23be238d77f078ced9f3d5ae6a1f18a7804cff1209228ab4c0b5df3157e1520287c0f7599e4faff75bfb21f8af34546645db2c6c34e902867eee509b04002186e64ce9e340b9d686a297b2b72271cce873fe0e39a7aec3626e001b3187b93acf91ba6bf084badb617d7ccc858a81e38dfd94bddab97b68f6ecc53f0b2b67e40a6ac5ba9a4bc2a1fdaafb26", 0xb6}], 0x1, &(0x7f0000e8f000)=[@init={0x18, 0x84, 0x0, {0x9, 0x80000000, 0x6, 0x3f}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x56c4, 0x8000, 0x7fff, 0x2, 0x9, 0xf2d, 0x3f, r2}}, @init={0x18, 0x84, 0x0, {0xff, 0x80, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x10000, 0x2, r3}}], 0xc0, 0x4010}, 0x8000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000022000)={r0, 0x1, 0x1, 0x9, &(0x7f0000b3d000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:07:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x0, 0x7b7) connect$nfc_raw(r1, &(0x7f0000612000)={0x27, 0x4, 0x0, 0x7}, 0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000008000)=0x0, &(0x7f0000005000)=0x4) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f00007ac000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000538000)=0xb776, 0x208) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000fd7000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a3c000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000a6f000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3, 0x8001, 0x400, 0x1f, 0x20000, r3}) ioctl(r1, 0x0, &(0x7f000099b000)="c081e0032c4f37ade49bcb6ac01dabb17028ec2d95d89e1e1f14f9246a240e81f7e0464e076e2d2832a3") 2018/01/17 04:07:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x899eb7723f972d05, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0x7, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:20 executing program 3: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000287000-0x58)={0x26, 'hash\x00', 0x0, 0xffffffffffffffff, 'wp512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001f3000)=[{0x0, 0x0, &(0x7f00001f6000-0x30)=[{&(0x7f00001f3000)="4968fcf4218b1db148fa25cf", 0xc}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000af3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:07:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000036b000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c0000)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000f42000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x0, 0x0, 0x0}, 0x1c) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:07:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000086d000-0x4)=0x10, 0x80000) pwritev(r0, &(0x7f0000eba000)=[{&(0x7f000069f000-0xf1)="7f50a36e8e5324dbc10136827522536ff9f410f441bcd38538b571c232a315df23e605962cb03c3be9de4f5058fe3e1b672abee5fa3b57d1583729e26da90cc9c0db49688f19f406566e1e2bd863b351896b009d38823b1c091917385411df1572a81c0f56bc82e15706891750278b2fd44c015b3f52ff7b00b96a3e9da8f677c7254544ea8f55e4f692011a4b47724d09fdcdf5d05b0c9652d4975d7d57f9fe08df2fb6a26eaa121131a0890262cbfd1151ff1f9fc51dda5b7ab6d95b99e551d660fa0b8651a9da3a7ce964a6442295836d8ccfd5ce7062a74f04aa6d954d21bcc431466460fe76502691cc077119e244", 0xf1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000566000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000075a000)=@common=""/16, 0x10) ioctl$void(r3, 0x5450) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00004da000-0x4)=r1, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000a1b000)={r4, r1}) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f00009ac000-0x37)=""/55, &(0x7f0000193000-0x4)=0x37) write(r4, &(0x7f0000bbf000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 04:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$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) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00002b5000)={0x0, 0x0}) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000bd2000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000f05000)=0xc) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000cfb000)=0x0) r3 = accept4(r1, &(0x7f00004cd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d78000)=0xff05, 0x0) sendto$packet(r3, &(0x7f0000431000-0xa8)="be", 0x1, 0x48080, &(0x7f0000d6d000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) close(r0) 2018/01/17 04:07:20 executing program 5: 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) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000000c000-0x4)=r1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x8000000000000111, 0x3, &(0x7f000000a000)="0d9cd50f", 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000005000)=0x8f6, 0x4) 2018/01/17 04:07:20 executing program 1: pipe(&(0x7f0000228000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x80, 0x0, 0x8001}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000090e000)={r2, 0x3c, &(0x7f0000001000-0x3c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}]}, &(0x7f00007c9000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r3, 0x10e, 0xb, &(0x7f000044c000-0x50)=""/80, &(0x7f000066e000-0x4)=0x50) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000834000)="c7012fe2670fa058cfd0d487a7055d8a4542ee6c75bddef354169fb71415537e6e38b8e8f539a30667ac24aca6fa8b2b2683f877f692be17b23f20b32821fcdbf1118493d7341cb437f85da12bd3a24dad21ca6df5718324bb44c5e1470bdfca271d03e5bde1bc182d525bab94ad89fb229ad298d48067d78d0ce9f94eb86268d0cca96f0ddab4f4009f603a01082298df6ef64b348f384d09ec90d0633e10ba0e18c1baa7e726230e3c1c40c22e6b4ad13615dd") 2018/01/17 04:07:20 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000f79000-0x4)=0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000f78000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000f78000)={0x11, 0x7, r2, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000394000)=[], 0x0, &(0x7f0000136000)=[{0x10, 0x0, 0x7, ""}], 0x2e6, 0x0}, 0x0) socketpair(0xb, 0x80007, 0x1, &(0x7f00009b5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000096000)={0x51, &(0x7f000036a000-0x51)="c343f496868f1f7cabc1bd08037b1d1294e5c842a82c857de888bf5ea449526ca2628852ba2c6f357ed30c5edbdcfcee5bed24c1f57321a78c6be22dceb627df3b50c0e4da3adca5df1f8bdb766ae01189"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000c3e000-0x4)=0x2, 0x4) bind$can_raw(r3, &(0x7f0000f54000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/17 04:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000365000)=[{&(0x7f000003a000)='s', 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000f80000)={&(0x7f0000889000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ff1000)=[{&(0x7f0000589000-0x8d)=""/7, 0x348}], 0x0, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) [ 349.555570] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/01/17 04:07:21 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000c7d000-0x4)=0x5c8, 0x2ec) 2018/01/17 04:07:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tnepres)\x00'}, 0x58) pipe(&(0x7f00001da000+0xbc1)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00005ed000-0x4)={r0}) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) sendmsg$key(r4, &(0x7f00005f0000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept4(r0, 0x0, &(0x7f00008a3000)=0x0, 0x80000) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000a50000)=0x0, &(0x7f00001ad000)=0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000653000)={0x0, 0x0, &(0x7f000078d000-0x20)=[], 0x0, &(0x7f0000cdc000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000299000-0x38)={&(0x7f00007b7000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000030c000-0x12)=[{&(0x7f0000aa1000-0x75)=""/117, 0x75}], 0x1, &(0x7f0000d9f000)=""/226, 0xe2, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xe, 0x1) bind$pptp(r0, &(0x7f0000aa6000)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f5c000-0x4)=0x0, &(0x7f0000f5b000)=0x4) sendto$inet6(r1, &(0x7f00008bf000-0xba)="47cd67845b527e87f1c0b41a041d4c05ce9e3c54c2144fd64ae479d6060199e4e79ce064793c9f5bcd408b435388687af0dcf16335a75dba31b888e86654eacadef12b749b360b543e89476a9375540ea718268aec699b3679487a4cabc26c46ca0d71072655bdbbc5ef43b922447f412ba2b22c0d9e9d132ab7415995c3839e4a3724d2bfe33626a84ba1f1b9c8647d6b2aa94715ed8d9a06e4c257c070db0e10e256ef107b63cfcfad481ceca8c6ac0dfd96fc824642739d9b", 0xba, 0x0, 0x0, 0x0) 2018/01/17 04:07:21 executing program 3: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00009ee000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000096b000-0x4)=0x48) listen(r0, 0x8) unshare(0x1000000) 2018/01/17 04:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x103, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000561000-0x8)={0x0, 0x7}, 0x2b856ae5fb61dfcc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x1f6, []}, 0x8) 2018/01/17 04:07:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x2040000004b, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001000)={r0, 0x3, 0x1, 0xb8c, &(0x7f0000002000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0xbfaf}, &(0x7f0000000000)=0x6) 2018/01/17 04:07:21 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000825000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000603000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x3}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x123) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000979000)=[{&(0x7f0000df4000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x10002) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000003e000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f000043c000-0x120)={0x66, {{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 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) 2018/01/17 04:07:21 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000000e000)={0x1f, 0x204, 0x200, 0x1f, 0x0}, &(0x7f000000b000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000008000)=@assoc_value={r3, 0x4}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000000b000-0x10)={r2, r4, 0x3f}) r5 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect(r5, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f000000e000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r5, &(0x7f000000a000)=""/82, 0x52) 2018/01/17 04:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x3}, 0x10) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000240000)=""/124, &(0x7f0000b3f000)=0x7c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000664000-0xc)={0x0, 0x5, 0x20}, &(0x7f00005f9000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bce000)={r2, @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]}, 0xffffffffffffff3a, 0x9, 0xfff, 0x4, 0xffffffffffffffc0}, &(0x7f0000dea000)=0xa0) 2018/01/17 04:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000050e000)={0x0, 0x0, 0x0}, &(0x7f00005fb000-0x4)=0xc) r2 = socket(0x5, 0x5, 0x9) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00008c7000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00005d6000-0x4)=r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e1b000)=0x0) 2018/01/17 04:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000081a000-0x8)={0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00002eb000-0x6)={0x0, 0x7}, &(0x7f0000847000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b76000-0x8)={r2, 0x0, 0x8001}, 0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000ba0000)=0x0, &(0x7f0000de1000-0x4)=0x4) 2018/01/17 04:07:21 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcd000-0x18)={r0, &(0x7f0000fcd000-0x2)="", &(0x7f0000693000)=""/0}, 0x18) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e9e000)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000fce000-0x4)=0x3) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcf000-0x20)={r0, &(0x7f0000fcf000-0xdb)="a10740b73dc35acc3b94586b66efd4fe2c5974f0b490dcd9027b1ce5b8a43fda24722f9c5103f026ebfaae0d8825cf143ae31ccd7ea9536afe99b838883093ab6b4418dacf7c9ce7785e32a0ea76e477fdd96f09fe3fa32b1cd359396002d3f10b9244c5da403251867f81950ec77b3e29d8ecff85edff0a340caa4a5d8644940d17f49248e4b20e9291df0f0cd147ba85416c21a5e1a89eb74e37f02d583b810e059b5687f09246288e4824d7a4160f4692b69403ac6de603adc0164415f8d501a240b75c4019050d572a935dbef0f1210dc61f0b78005e8b205c", &(0x7f0000953000)="c14afbcbcfaa05f9a959312f965459baf07c7241b61492fc354223c5962310f141da82bbefee85e42f74831884b8a83634304802ec5a9f03eb800fb0229a5838a66baeeb239f2e1678a1d22212a62f0948d5e449dee486fc234b59d9e3e221f5b69e47f67485fa16aef32f3ec7a8ad3f6c294c1b55ec8e31cc40", 0x2}, 0x20) 2018/01/17 04:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00008bb000-0x4)=0x0, &(0x7f0000f39000-0x4)=0x4) sendmsg(r0, &(0x7f0000a06000-0x38)={&(0x7f0000a6e000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00006ad000)=[{&(0x7f0000556000-0x69)="14", 0x1}], 0x1, &(0x7f0000995000)=[], 0x0, 0x0}, 0x40) 2018/01/17 04:07:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000dda000/0x6000)=nil, 0x6000, 0x0, 0x10, r0, 0x0) r1 = socket(0xa, 0x800, 0x7f) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b86000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) writev(r2, &(0x7f00001f2000-0x30)=[{&(0x7f00006f9000-0x6f)="0c6a0f7a21cfaa0cbd99fda55cde9ad3cf150cd1b9cbe81aa83e7f784784bc1f6313b8218088a7f76bec2101a293c1e645742dd7a5599401132aff71d5f21e947c3f3d5c43005e0bb81666965882056fa9dabcad930cd5ae9fe9835be8c243ec46f27fc18950d3952ff161771057c0", 0x6f}, {&(0x7f000034b000-0xa0)="c5159834d70f68561e83a8eea193646ee162651873b4efe4c5c2a4dca7feac437526c817eaefeb7ed78db56c4c37a5983e52535005dd5b77c75605ab9083a852355ad251265d89f258ea37c2eb9e94accdf2736d96acd41dcee3374933ab824f5b41d63a4306279527e2b7541c19b022d047c3afa8e0c4946622f21263ef10f8cdb5f5c10f2e6a2e2b614f3ab38cb08e1da0def283a2e8c4a43406de4f56210c", 0xa0}, {&(0x7f000062c000)="799ae7f3e8334d91aed0b6282f0b5486b89dbc67022d2efd4c7de273cac04595854068ee638ae17a0292aa2a07a15d9f401a26ea40b2378642b65014ff7dbbfd098a8328a65c021d5d4b86eb19939c3e0a548a33193b7725bd12b42f41b49776e9f7f6739628473869e2603dee8ece53f06912f8a01ef476e780853e74d5aa8ae15cd09e59c81a427d60e7bfea31f7ef943aad6fd433c41428935a88493b7dabca653e0ece0d9b5dd8cf3378186e1535f773fc882dba9527ea0abec5e537e32ab749d55edbf3f6a18d98b183a3419d62a8cf1c0e5e73aeb2a623a9bf6890e03dd10ec031d83147d15f6dffd1d5a718fa", 0xf0}], 0x3) r3 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r3, &(0x7f000077a000-0x38)={&(0x7f0000679000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004a1000)=[{&(0x7f00001ce000)="f2", 0x1}], 0x1, &(0x7f00001a3000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) write(r1, &(0x7f0000431000)="f84cfecb36a6d8c18fe14a192ee0faa30089dc10316c94f1f129700965f3043f", 0x20) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 3: mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0xfff) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00007cc000-0xc)={0x80002000, 0x0}) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000947000-0x4)=0x0, &(0x7f0000947000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000946000-0x1a)=@ethtool_perm_addr={0x20, 0x6, "5d0f3812502f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:07:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000a42000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000b5a000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000ffe000+0x80c)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b49000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffc000-0x4)=0x1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000e4a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a81000)=0x2e) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000e03000)=0x0, 0x4) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000b74000-0x95)="6225c54f1b0bbd280b1a7941b35257a149ac5d4cd3a4c9bf5d182ccd60a4d875b2f9b7e06222ee00d6ea75a3a5ad8ed2b9182275d1573146a84467602ccdfc1ab0fe8a616257977e2c85d90f5233b4ce4a2a2e466a77c2bf7466c578b0dd419cceb243dcc73257876fe57a2820ed02b6229434416bb37c8f74b1890d0094dc622c0af52e1d2a835d8018e2a6e6080173970868d929", 0x95) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f00004ae000)=0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f0000fff000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fff000-0x4)=0xc) r4 = accept(r1, &(0x7f0000446000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000109000-0x4)=0x10) socket$inet(0x2, 0x7, 0x64) accept4$ax25(r4, &(0x7f0000296000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000060c000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00007bf000-0x8)={0x0, 0x200}, &(0x7f0000d59000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000856000-0x3d)={r5, 0x35, "31b9ca136f22141bc882263b611c75c7a5aa55d500a84aa47e1c1d015a154b06fb2dd7a175a9b5e766e1428329e2fc8ffbedcb51f4"}, &(0x7f0000901000)=0x267) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00001c7000)={r6, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000037000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0x1, 0x5, [@multicast2=0xe0000002, @empty=0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000a6a000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000ffd000-0x4)=0x3, 0x4e) 2018/01/17 04:07:21 executing program 7: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000008000)=""/0, &(0x7f0000007000)=0x0) r1 = socket(0x1f, 0x3, 0x3ff) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a99000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00003a6000-0x4)=0x0, &(0x7f0000a98000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000183000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000a99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000a9a000-0x8)={0x1, 0x0}) 2018/01/17 04:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000e8000-0xc)={0x0, 0x2, 0x30}, &(0x7f0000892000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001be000-0x8c)={r1, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x60bf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000243000)=0x8c) bind$inet6(r0, &(0x7f000034d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000dd7000)={0x0, 0x48, &(0x7f0000012000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x81bd}]}, &(0x7f00008ce000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008e2000)={r2, 0x4, 0x0, 0x9}, 0x10) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00005de000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cd7000)={0x0, 0x0, 0x0}, &(0x7f00009d4000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000456000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xc}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2, 0x2, 0x1, 0x0, 0xa, 0x0, 0xa0, 0x67, r4, r5}, {0x1f, 0x138, 0x3, 0x8, 0xffffffffffffff80, 0xc8b3, 0x1c3, 0x5}, {0x401, 0x60, 0xffffffff00000000, 0x2}, 0x6, 0x6, 0x1, 0x1, 0x3, 0x0}, {{@in=@loopback=0x7f000001, 0x1, 0x3c}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x5, 0x2, 0xabd, 0x3f, 0xfff, 0x1}}, 0xe8) r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000be5000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d53000-0x4)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000740000)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xd9b7, 0x1, 0x5, "384485577e17a2786521dd1098f78d9cd04f72a4a013b792188358eb422e4bd16feb10f23a751e70aec966a7723c3bf8ac76a36f67f9ed1539237ba0ce7417568d0eafea61b5548cf8053d86f816d991"}, 0x160) sendto$inet6(r0, &(0x7f00007d1000)='5', 0x1, 0x0, &(0x7f0000fd0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:07:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) bind$alg(r0, &(0x7f00009d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d10000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00006cb000)=0x15, 0x4) r3 = accept$alg(r0, 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000fb4000)={0x0, 0x0}) r5 = accept(r3, &(0x7f0000ee2000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00007e8000)=0x32) getsockopt$inet_buf(r5, 0x0, 0x28, &(0x7f00009a9000-0xfb)=""/251, &(0x7f0000f91000)=0xfb) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r6, 0x400443c8, &(0x7f00009d1000)={r1, 0x0}) 2018/01/17 04:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007ae000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f0000d3c000)=[{&(0x7f0000625000-0x8e)=""/142, 0x8e}], 0x1) accept$alg(r0, 0x0, 0x0) 2018/01/17 04:07:21 executing program 3: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f00007ec000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000f02000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, 0x252) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000f18000-0x10)={0x3, {"42f01dd63334f8"}, 0x0}, 0xf) 2018/01/17 04:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000704000)=@generic={0x0, ""/126}, &(0x7f0000d65000)=0x80, 0x80000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000e82000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f06000-0x4)=0xc) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000d30000-0x4)=0x8a, 0x5f) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00005ec000-0x4)=0x6482, 0x4) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000b63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aea000-0x4)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000eb4000-0x8)={0x0, 0x6}, &(0x7f0000cf2000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00001a5000-0x20)={0x1, 0x7, 0x207, 0x100000001, 0x5, 0x6, 0x81, 0x3, r3}, &(0x7f0000f6c000)=0x20) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00004bc000-0x4)={r0}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00005f6000)={0x1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x251, 0x9, 0x3, 0x7, 0x9, &(0x7f00009e3000)=@common='ifb0\x00', 0x3, 0x7fff, 0x3}) getsockname$ax25(r5, &(0x7f0000eb2000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000037b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000064b000-0x8)=@assoc_value={0x0, 0x3f}, &(0x7f000012a000)=0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f000089a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x800b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:07:21 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0xffffffffffffff80) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000022000-0x4e)=""/78, 0x4e, 0x0, &(0x7f0000008000)={0x4, 0xffffffff, 0x9, "da2108edaeff", 0xffffffffffffff5d, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000e6e000)={0xffffffffffffffff, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{&(0x7f000001e000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000001a000)=[{&(0x7f000000c000)="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", 0xeff}], 0x1, &(0x7f000001d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$nl_generic(r2, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005cc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000061000-0xc)={0x0, 0x71, 0x30}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000bab000-0xc)=@sack_info={r2, 0x4, 0x80000000}, 0xc) r3 = socket(0x1b, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000001000-0x8)={r2, 0x0, ""}, &(0x7f0000000000)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$netrom(r3, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r3, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) getsockname$packet(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000003000)={r2, 0x8, 0x8, [0x5d5, 0x3, 0xcd93, 0x7, 0x81, 0x6, 0x3, 0x9]}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000004000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="311bf6a484c9563db6340d36e0930ed4"}) pipe(&(0x7f0000004000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r7, 0x80386433, &(0x7f0000002000)=""/119) accept4(r6, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) 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) 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) sendmmsg(r3, &(0x7f0000005000)=[{{&(0x7f0000006000-0x10)=@nfc={0x27, 0x8, 0x400, 0x5}, 0x10, &(0x7f0000005000-0x70)=[{&(0x7f0000000000)="69cfee309e84be", 0x7}, {&(0x7f0000003000)="5da130c993ac53c5e985a4e43fd47f7d1ec857c554a49763bbed132545b5a731550928ff1deec593042e133ab7f6768b0cffd200c83dbfd9ea692c7cd71118502de9e596ad1592eb3a", 0x49}, {&(0x7f0000006000-0x41)="551b8da80a81c6c27e9711bfb770dd8f211b4b9785e52d9b6d6e9c50ba36867badf453f388081e865eda618ba09e911bbf142de1ba12b4fe90072ceae18130be3c", 0x41}, {&(0x7f0000003000-0xd6)="9c70e84e5101bcba172fcc111f0e137b8e16d731116e4a174a0594e99e896f57d6c55070f6d1d14284ffcdb1d3636fd56137f70fd153d7fa121d8df3f3244e45ed1a4d1f4837e822ae88064771c8b14bc5839572e2ad3d55dfd540ff015311266c669ab8ed6ed4aabc86cee1d642d2fdb0e4705646fa59c2abf0c2a6be4a4f444048010a44736b6b5b9da50f28dce619b941145fb49133ce951101572871327f0feef1fb8af9ce6b0f661036378fa9454ec4c87973021be3f3913eed2a98f58e8f9f0adf51a5af77d0db768019369e4a39d2f7de522f", 0xd6}, {&(0x7f0000000000)="a02fe40fd403ac054b9b3705e4b239918c54c8269e2ebc535f21b69da3c1858377efaa1673799163b0c5c124c12b128875823df20e665529b52dccc1697bfe9b6867e42542e0685aa6b7150dae4695059624e8950a11e0861992cb6625d24c4a88bff1365f02574f019cf0bcda2dba9b153a54931f8e176b3ea9d514fd5b8ab3e35b10cadd0b35c78dd851c21f3513f6340e8af2b97b3bbe9f0f10cdc4a2dfaab076c0a463bd2fe06ba4711b6e204fe3beca357f9ef971f45c4ff98e103d48f767c492dd265cce0ed2087d48c38bae659da85c5ffcc47c15978aaa0a", 0xdc}, {&(0x7f0000005000-0x46)="499713153cf466fe32ff589281db9b8e5b61893be265f464f689ef4b4f58954971fcf3efd036b2cc655450a4b9b82ae5c92f01fd9a96b0345fd6eefb5b3e46915e5590645d08", 0x46}, {&(0x7f0000004000-0xae)="bb12b36d5d85572c0664cc0d8ad432651647a0317f0303b58cfd67e96c9da9518a974933ee4c12c1b04e04aa61ee9c885b3ae9f81e2c061b68ec4211b9315c81e4e77a2b43d2a534f00a8439e31d207a1607d10f0411f00307dc686dfb64ed43c96caac1f6d79fe1b43c4736d7f09cc7b31fb180a36661b70aeb318f705295cd9153b20e1f4c22db5bcc0134429e8439fc1343080c10229aec19b92b4471a8171784babf190f5861bcceb1bc105e", 0xae}], 0x7, &(0x7f0000003000)=[{0x50, 0x3a, 0x3, "e6c806184648f885933b6057f4aa4955279ae6de9fa1d23cedaa67cf61e48cf15e81722f8bb5340430ea440034ea61a510e09c18493eefef9621a902ca"}, {0xb8, 0x10f, 0x5, "552cd77ba9d86f911feda93c4c62ec15f736e6b671bd01a40ddc9661d6cfca3cd6ac6b5096f35baf312667387818fe21166db59aa0e267d34ec2edc63dc145ca35d8bc4b63c857d51e07685f69d559461fc553ba49fb07df4c8d9f7c534cf71f575930919539bccd684164d511a61c1a7f490fe3ff4ce49ee25cb9b5d668397173989005c45bd7776719dbdc72ff55ab2432aacd9d25ff79b1f498297d5ca02fb0b158"}, {0xe0, 0x111, 0x1ff, "e4ed6397835b8a0dd27d9231fabfbe43a0894301551c79933af90970e8963fc7bdaa052866fedfd27363ca9838e5641b5d3d9b433049f9615e7222d5e9c645040db212031303f3c148f876100aae89f87745036c042dac540d39eb47d0d8bf6d4fb9e04a93d5aea8310113fa883798adec27f85d2a4aadfaac4df36571dfd3d3c2b90d0c5f37b6eb430068e9514c01a819fcbbac1ee9f976d1622f8c087e249352a9283d7e79d70156069030bbd5bcef2d864c849161441d2d6df5942dd0fc5650acac55c019fe33e30e58ff8a98c45e"}, {0xf8, 0x0, 0x0, "6dfa1c45b1d3026f55da60dba2bff5b8585c4f93071f44a58a9b2fb7e4b1bb457990b9c5a72d8e4da3368d1ac552c6ee9c37704c8c5fed6fc6a2a0deba337aa99a30b2e37b6325a558932f32e58dcb28078b5d22f6b58be99905d1299b407e56ad60dedb40f2753ef829b4fc5c8d6a097689a68fa8e0555d6e6ee1b4cf13511e66fb01c0c35c59c13cdc80d6889ae1bb9e76d20fd6f106b5473f7385f42da3527a563a946f15374fbe63e507921a0fdf393e52e7e30f5f89f6be3ef7a337ead6a5a579caed654ae709ec51cec8ecc45c266fc101debac937a7d5ffb92752469375f33a6d0738a804"}, {0xa0, 0x10e, 0xa, "f6049fc693265817a5570d5ae21435bf3803b0c27fcf4b7f68ee9cacc1362fe7e2837318cda52d97ab3f6b16cad760c4aefcdd798ac550efe900dfb89a92072f3518f325aea5fd671eaffe0f9456dd9c455e327b07ef0fb284dd0618198cf6e967b9e49c9618f12434f74064439020673995f50b370ecbaf9fc6c03ff708a1f807599d93a4eea9820b5e5de6"}], 0x380, 0x20008010}, 0x5}, {{&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)=[{&(0x7f0000003000)="fce2053d319c50", 0x7}, {&(0x7f0000006000-0xe)="5e684e9daeb0ba6fa67164c6a107", 0xe}], 0x2, 0x0, 0x0, 0x800}, 0x8}, {{&(0x7f0000005000)=@can={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f0000006000-0x10)=[{&(0x7f0000004000)="4cb5b02754e6dc90ea76f17f7a1df9fe476d3f9ac14b098318f168d567d08347a6707b7105b524cffc81e77de8fdcb93b5a1bb6cc9d76280a133b74e5b42505a4bfe860c3aaccabf3b7b6a6962646e0ff0c237660717c5c2f5e2ab108340c11c5b071b9a6aec0affd749e2512e1e0d26902634ff316f43d15afabe811de2e21ded5668340abcec58d2bd5d6cc9cbee8513a93c9b3bbc53f17078ccc6f3edf9bd9fe0b46e59d99b95d33d8394508206b988c1669f35e7ea36db7bc3475e254b82107d64e06e92e98be561e3ac70b98680ff627b7124a5ad55763570162a1c44db662231", 0xe3}], 0x1, &(0x7f0000006000-0x318)=[{0xb0, 0x18c, 0x366f, "fdf0bc6bfcef0ba89dd0f982458a807caea1543c83e7de4d767483ada8196d6b4c79195bd89875197d168cc70151c38b765c030a23fd9ee105ea873d04e233e1887a97f7dd04d107889f7b2960593edf2a5b864618f5ffc4c974718593d4ab8d4a325527c1947eb2c41621d14e6c97f59bd363c9d4370f957522d213f02fbc0984e57074df48701c1c389ff8036a2972a0158f77c5f652ad8f6ce5cc3cbba4"}, {0x110, 0x29, 0x5, "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"}, {0xc0, 0x110, 0x0, "8c78370ebb88b177847ee8ed6293d7d4167fdbca19a74cf32614d838fefa9d57d23baac71355a1812facbef5b729efd62cf18af2c5b756288ba7f9c8e1cd80ff426c95f903ae8da20ee7bcb38506f1a9b3ac3f12605d55504cfeb6b03cb6a1e6bfe4d497fa7be208ac63e756ff3a3058ddee33d96809819a2454876c4025d4334aaa67731f2aa604ba0b96fb46339a29d506e3c8b532b9dac99dc0d928a1a63b832e485babb0be40f3793dfffe156d"}, {0x98, 0x10d, 0x800, "88b0ca1936cd22bb7901b1755143ed08b2212470cb036782e99616262028e89a2280d3d94d627c18f2d55cce0ec7e4af5dac768fb8dcda16cf391e1e63c040d89c71ca040f715bb684c83d474270d4d1d5be4d2c4eab833805814111af720c0330ad0383652541ae74779e7c71212a36a94d5bd10d8d868f452eac84c981c99fc9da2d57"}], 0x318, 0x20000000}, 0x80000000}, {{&(0x7f0000005000)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x1, 0x2}}, 0x26, &(0x7f0000005000)=[{&(0x7f0000005000)="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", 0x1000}], 0x1, &(0x7f0000005000)=[{0x38, 0x10f, 0x2d4, "d6ad9091c00a36fd29e76b50dc1744f4361b7d798a874e962e78f5eaac080e5aa3d0a9e70783"}, {0x100, 0x12f, 0xa09, "33700a220bbcd24c23f5f48d65b19be8dc73a7666e103cdcbbbba29918dc5b244125b18a0228dc89acd87d114215661a03a4cb99aaedfef900a1b514ea42be2c1beee0fc5c04af4fa712ad6ac1ffb9153cb513a8c5b2c07e5c4625aaa203334014d60b74abac9f3641fbe376f794b9438e3f98f1c5e84ae9382c4e5fe73e4cf4739ea19d69f8b23a13ea25801634e4384c6dd3664b44c7660f6d5979ae8b67911f3870c328eccf7e599f5df6fcf1bca3636a44539c2ea9cf1053a276584d95c4b2cd93cf147e4d62dc8f154b50a26338b9a53eb6f015332418175bca3f3836f67723eb37fd40d1758669e53273ad"}], 0x138, 0x20008014}, 0x3}], 0x4, 0x20000011) 2018/01/17 04:07:21 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x31, r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x38, &(0x7f0000d9b000-0x10)={0x0, 0x0}, &(0x7f0000fed000-0x4)=0x10) 2018/01/17 04:07:21 executing program 7: r0 = accept4$unix(0xffffffffffffffff, &(0x7f00005ad000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c04000)=0x8, 0x0) connect$unix(r0, &(0x7f0000ef4000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8) r1 = socket(0x8, 0x4, 0x4c1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000002000-0x4)=0x7ff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x8, 0x30, 0x3fa, 0xf0}, &(0x7f0000002000)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r3, 0x77f}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000003000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x6, 0xdba, 0x489, 0x7f, 0x12, r2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000005000)={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, 0x1c) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000004000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000007000-0x4)=@assoc_id=r3, &(0x7f0000006000)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={r3, 0x5f4}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000008000-0x4)=0x0, &(0x7f0000003000-0x3)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000009000-0x8)={r4, 0x9}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000000a000-0x4)=0xfffffffeffffffff, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000005000-0x10)={0x5, &(0x7f000000b000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/17 04:07:21 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x8924, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getuid() mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000002a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001b000)=0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000029000)=0xc) r6 = getgid() mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000024000)={&(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000002a000-0x7)=[{&(0x7f000002a000-0x1)="d6", 0x1}], 0x1, &(0x7f0000029000)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r1, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r5, r6}], 0x88, 0x20000000}, 0x4) 2018/01/17 04:07:21 executing program 0: socketpair$inet6(0xa, 0x3, 0x20, &(0x7f0000c04000-0x8)={0x0, 0x0}) getpeername(r0, &(0x7f000065a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000763000-0x4)=0x3a) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00004d3000)={0x8, 0x9, 0x3, 0x6, 0x9}, 0x14) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1, 0x80000, 0x4) r2 = socket$netlink(0x10, 0x3, 0x1000000000007) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:21 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, 'sha1-generic\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ec6000-0x4)={r0}) accept$packet(r1, &(0x7f0000821000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006a8000)=0xfc53) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006f8000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b8000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000d6000-0xb8)={0x0, 0x1, 0x5, 0x1ff, 0x100000001, 0x2, 0x1, 0xfa, {0x0, @in6={{0xa, 0x1, 0x61, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x8b, 0xec, 0x85, 0x8}}, &(0x7f000031c000)=0xb8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000089d000-0x8c)={r4, @in6={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd7b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e37000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x3, 0x5570, 0x2, 0x7fff, 0xa, 0x20, 0x0, 0x8, r2, r3}, {0x200, 0x7, 0x8, 0x2, 0x478, 0xfffffffffffffffd, 0x0, 0x6}, {0x3ff, 0x1, 0x80000000, 0x10000}, 0x0, 0x1, 0x3, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1, 0x33}, 0xe, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0x3, 0x4, 0x6, 0x4, 0x8}}, 0xe8) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00002f7000-0x38)={0x0, 0x0, &(0x7f0000353000)=[{&(0x7f0000224000-0xf7)="2bf461e88bc0a8c5673070ddac2c7b3beade834ab810aafb69da07e9f3027a7eb4d06eb6821024d42ddec9f4be3c011bd5446145cc1234d9942d3b79c28a9ee6edfd3657c88a6299d34ff25bb5277ec2677068b483d36414303bc8b9a1e617aabd3926f8aec2cc7e8ec2094020a23e85f3a431386bc0bace1cf265277237565d3a6b2b39f20b798f511c31aaf2c80fb16ad1986907c5b96b2e3c8f14205eeb92bd34a18ae4c173cb28974249121aa1848f228c5f79e76da357551fb836f16155184d15933c1df4d988e4443da88240d080a7d77a9d178e01679bc704a9b31ad46a3f20e0e7709e0cc6cf4522ba8f57e8f4ab06d1f7ff57", 0xf7}, {&(0x7f0000bf7000-0x2f)="122c5c514f2acae24da67cc1135f550a61fecd8faa20e7c19a12dc79357b9b0bf297f2fdaa52e90f30c0883d05a8b92cd0caadd53c3f5431aa3011d6e3005e2900a8b59865b913ceda12c9b5f759456ef1a8c86a4b7d4f396e706a9b47e7fbc38e505e3012419588aeba53ad409c130ddfd369fb7490b6f7a2bd7a3b8041cc90c9fd4c5c924519789129bcfc1b132b6dfd8694556a957d67c299", 0x9a}, {&(0x7f0000519000-0xb7)="806c0f74b427b6804272b93454216931bdaa1154110e4185923eb5c36847121089f7c0ec916737009164220a506c0060412ed6c4b4d0fa711c79f572d909c71d99940f32b448e5c696e7e4a88c48f6d9dd06698eeb9abb57d5e86d6d2a42b99e1a021a0c30deb528d924eb51417861911120b9c78cd95d1ef65ed9f6927acf247c9aefcef6c370ab0d5ad181e2e23a9316b4c565f527761e1a1b670758aff2d674ddbbbf9b05fec83e661a5c9db92e20b0371edfa68d7e", 0xb7}, {&(0x7f0000857000)="e2e4e8d4bccc33080fe233d89a0b2493283fc93b3cb45cf9a533aa232db4299015885d883a6a2b12c61b76ea590574000891e5d391bed7122bac6abee93894d6b50be474918cc15d07c95c6ce62bdcacac0ea61ff0d5c3f887", 0x59}, {&(0x7f0000d8b000-0x3a)="72d63a3813eef6d00902d3dbc0135547f6e30a8698042e28f8585222061d84ca4a7d87c25e9bad5a10b6bf4a89c338aaa064a11879886b2d783a", 0x3a}, {&(0x7f0000142000-0x1000)="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0x1000}, {&(0x7f0000da5000-0x4d)="7463f34521ce782484c1b1c1012c4cc8a70e51648c79a8f21b70d7ee886501cb55b52deea3751e479553f1d130e0a5f4163a69d197dce4aa92778d5355e6999779013663821882416c0243e62f", 0x4d}], 0x7, &(0x7f0000931000-0x90)=[@assoc={0x18, 0x117, 0x4, 0x95}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x41}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x4000000}, 0x4) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f00001c5000)={r5, r6}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000c1a000)={0xffffffffffffffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f13000)={0x0, 0x1}, 0x8) sendmsg$nl_route(r8, &(0x7f000093f000-0x38)={&(0x7f00000f6000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009ca000)={&(0x7f0000af0000-0x64)=@ipv4_newroute={0x44, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_SRC={0x8, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_PREFSRC={0x8, 0x7, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @RTA_PRIORITY={0x8, 0x6, 0x0}, @RTA_UID={0x8, 0x19, 0x0}, @RTA_FLOW={0x8, 0xb, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00005d4000)=[{0x0, 0x0, &(0x7f0000691000)=[{&(0x7f0000892000)="e33b4e8632095c4ee49945b080a4aa2b3a12ebda8cb5c360492349f87b605e85012e1eb739a15794f5d1afb21cc09bf0f6a21ad5a19d0703312a1d1375b1526462c01ebe07b137df8ae1efd900d259a173bb3995daa48bfa82d8f526bb55978f2c72d244be44ee069c464c87da8da603616cedc84d6d5dda021ffba79deb59a27abed503a7b412543c", 0x89}, {&(0x7f0000381000)="5889b9fdc42c5a99f100d738140b", 0xe}], 0x2, &(0x7f0000026000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x2600}], 0x18, 0x40048d0}, {0x0, 0x0, &(0x7f0000315000-0x60)=[{&(0x7f00001cb000-0xf6)="e52a3c06a0863471b8454547d31510f4c02b3bdc42b3dc7f7a41a76c63a895b446b3955e3d1d7fc6fd62b7f95e75640027fc8ecca8e381338707143ee7af9ad40bc0b3af3a4df6452c11d7c378d31b41ccb4950ad75cf448abfa2a8a8d8b38000ccf93f21fa46520f98b8b6f6ff8a3d54a02b4753b990119d1e57c3261106cec40b69f7ab99fbef099a2c6b26b4547578049272eb9c1bb8cb0081bb2220f591e0296f643a6232b3f0c5f99bb0d762b6dfcd855039f0a2e2f4138f85c16272c727f6909d0736733206fc65e9e628001e9cbaf528fb7ecd4f5f461e8aaded6ee58b74e3aece07cc0edc3919f47491134203c82baea10c2", 0xf6}, {&(0x7f00002e3000)="35f4706af9fe5e8d4aac4940b144ae1ed30e7e66f3532dfe2aa88d7e7ad6fd364e31bfbc6f6975a8a434552a302ebd3cc00526987d40a5271f590d95c4dd242a4db468597809ab9570f81201d314eb338e1012168f7363febc04933ab61b6db6628b1be42532f55a4f10ffe2b97a3ba02da5ccda54283fcda0b25377f7f17dea9cce98fae527a983bb83563bddd988e52b202582f57c60f6d36269084592b5a76dbc268cc3496ae1c09827326d584e874351cd0ae86da8f88de62176849ccf52aa5b9337c3e53c", 0xc7}, {&(0x7f0000528000)="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", 0xff}], 0x3, &(0x7f00005af000-0x1030)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1030, 0x40}], 0x2, 0x20000800) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x89d}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x80000000, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000009000-0x10)={0x0, 0x80, &(0x7f0000008000-0x80)=[@in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x1, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xa2}]}, &(0x7f000000f000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000)={r1, 0x9, 0x67d2}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:07:21 executing program 1: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000001000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0xf9)="0e56ece844e33caa5de8f4465c1a60ac0a65c3b5c518c179b834a2fce00c0dd2deae0e33a4f7d46dfecc3f08a0dd1c6900a1720160ebecb34789cbff41868b9063ee431bc1d4ec6a3023d6389dc120a4f4a61e84b5332836c40fbd6ea7b7e32f9e287f5a0fe0c6c25b2303f749c7797f24e1f6953567d5d133f8e292688861b3d57c9a03d49f2077b54756c5d230916dd93aa58fef658da2d80a46a465f45a41489e8940a5827969fa2f1236f0a3d2c73e235f92d68da5045bce8ae09c4b9c0ab7a303ccb0afff3a76110b59315c0f1ae22342f866d34597c6a312d8d8a94defb2daa81645f34f9a251a74eb84c4ad45ca50a408008d31ac", 0x310, 0x90, &(0x7f0000000000)=@can={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x0, 0x41) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000216000-0x95)={0x0, 0x8d, "69fe3c3928257495ec0e17b0d950e7a4c8a98b2181420d4a2f0b520fcbd429d1f964e6e0a5ae994d33aeb09ead504f8700b270fcc6f8b545b5bb616aceab6df95d998329c05f96fe0cbc6724d5475de4c2c7fa26cafd9f93d3f227a35216facf7c1f3783727ee8c34d784009700f6ed216e2ccddf1fca9ae014e3d34a336975f229f1c9dd68ba4a958ecd07c8e"}, &(0x7f0000b64000-0x4)=0x95) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00004a3000)=0x0, &(0x7f0000447000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000838000-0x30)={0x0, 0x28, "ba8bcd0b705f19cc40ae6b765ff07f55605bcd0c9357c5dc0b1d371bcb8e339dc604ada17368377e"}, &(0x7f00002c4000)=0x30) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000042c000-0xb8)={r3, 0x1ff, 0xa11, 0x3f, 0x6, 0x80000001, 0x10000, 0x4, {r4, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x7c, 0x9, 0x10000}}, &(0x7f0000698000)=0xb8) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f00001a4000-0x24)="2400000032001f1546f9ff7f000005db090007010c00020050ffffff0005010005000000", 0x24) 2018/01/17 04:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000e85000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d01000-0x4)=0x2e) sendmsg$netrom(r1, &(0x7f00001e5000-0x38)={&(0x7f0000a89000-0x48)=@full={{0x3, {"3363da34b3206a"}, 0x8}, [{"5f2b936676143d"}, {"5c55df38f870d6"}, {"2b913b405329a3"}, {"000369c164ab74"}, {"635513fb5af357"}, {"36704db1671a32"}, {"72ce7c5f51ff41"}, {"b3f23da50295b1"}]}, 0x48, &(0x7f0000a50000)=[{&(0x7f00007ba000-0x6c)="b0132692ce68726c2b9dc6b742a1be82e78ad2522633ad67619c9ba08521718e200dcd0259f76ce7219c35586cb5fdc74798b4f4e44c960da047b038ba8a0cb1329771cbcae514e8ccfd215a3f379a333ae9ff851086c1ae8a15d061ef4e0b3907d3754dcb0847337e646181", 0x6c}, {&(0x7f0000d08000-0x81)="9118534a8b2550eddf82bbfebd6f5017663624b8e55a6d76180eb2253bc66b94c6adc23d6f43ed579a68b6a10e04e2945d8170de2ac46f8f2a7cef685078d2aaa3bfc76df3ec8451b4ceeeb57d5d1d1caf34f1d2cd5e0d3211c3bd1261a03d10abfa864feae8b0ac472e68957afa2bd555a39951c0fa9759562e0dd043749f836e", 0x81}, {&(0x7f0000559000)="fa8d094585a24a645c412acaa4abc6dde1e4c1dcc39806379034bb101a7f25df639eed88c438214b032c58c1cb2e05cc5d48a2673e259d045dcf947d80", 0x3d}, {&(0x7f00001d7000)="c6f78083875eff01f6978067fc35c7feee8b7a4bf357e3fed8710d9406362bba1bba271534", 0x25}, {&(0x7f0000f11000-0x6d)="64d5dd2c8f35afe5402e5ed373ae193f18f877633869d6c0cfb9df69076172a9289c06b6273b43a342b09dc9ba31029e096e9fafd6ad035387207fb8edb49ece80386ce5bdc6cec5858c673f347e293672d79ef64855b8cc9fe4ff045773e944bedad78bb5fe2531c54b3c2918", 0x6d}, {&(0x7f0000e94000-0x71)="1751b92fd602d5c4162f15bac2dd9bc1f232b246788517f7bbd9eb2e7064515a2da07dec6270ab7727bfee063eb8a701c3c294ec34d9eb185ea167404726f98afed651bb5d28c5c39872d187e5b46820e1df6608afec6fac24ad8090add5c789f924fde92c9daf724e6c78023c47efc67c", 0x71}], 0x6, &(0x7f0000d81000-0x2d0)=[{0xe0, 0x1ff, 0x3, "6ce6fc067e75cc40e479c0a3fce2fcbd79aafdbfb8099ce41acc3779c830bad057ce4f6ba1760710ac001a149991d68bbe9701771dfc45be3f353d4d6660f6cdaff3e2343b86fbe8b3f13a9dd030ec3bedba5a68b872c425902fc282b51fb51dd0bf943ab4814a327ea5560257ca0099fe4d99809670c633cfe32bc46a38b923ef349b53904fcc32ed6197e72f5f6c5412c84058dcddd7f8312188198d9b68e78689fa8c195b5b0c9a28c1e9581d6c54b2e97d22cb7fb57331a52b53789182a1b23609340dd65912148507bd"}, {0xb0, 0x10f, 0xdcf, "19cc280ece9e29e69a827a5019e16ecf5fe24f520aba6f114ef6bd23df1f36452dc109fed3fb6783dc5bbe3cbce3465ff3fa0eb2852764731d8d3b3986e7c00a592342ea6ac1f59af500eb10cb6812209895c26a97f9f6f4d3ac3b36f388645a7949396088560f45f601791493c6263b6a044c55eb7019a34ac63214f7097db9286557eceb145121a012df69df29fb6d5c52b86504f54b2e9207e9ce"}, {0xf0, 0x117, 0x1fa, "b7a1e20819efd0d5995200aedbfbd38cfe568592edd6a08d106d9533b2f37492812d0d7aac58309e0746df5c60ee74eec82e0b4291cde4381f093f11ea0c38b1edd596b5c3734e0930e1529ec347edef5f21dc87de5f3c859c58763f7012a383de32e9fe2f3571908f4c7f6e8654b521a2746da8c07e33c8fd005f3bb57b65e7390ee4c36198c63809f055f633ade780e27ec2ff84e3dcd15eca4cc910aeec280b905ec21e3b50e0eb398a4a995730a2bfa2807bbea02f9c19bc92ac9735a8694340243d723a782ad66ed7b026c2ce0dc308f3b8af2ddd40655baeb022"}, {0x50, 0x11f, 0x4, "5c254854a965be4ee1581c7c4df9f532e7258272365bc49a9a347df1de6e624409a21f42ba49675455d59d27c759240d2300b3f77b8beeb6c03adc817b"}], 0x2d0, 0x8040}, 0x4000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) r2 = socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000b1b000)=0x0, &(0x7f0000dee000)=0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f000094c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000053000-0x5c)={{0xa, 0x1, 0x1a9964ba, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x265}, {0xa, 0x3, 0x1896, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ba}, 0x8001, [0x1d, 0x5, 0x1, 0xfffffffffffffffb, 0xfffffffffffff889, 0xfffffffffffff802, 0x8, 0x0]}, 0x5c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003b1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/17 04:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000065f000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000bd2000)={0x0, @in={{0x2, 0x3, @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, 0x7ff, 0x1, 0x80000001, 0x0, 0x8, 0x8, 0x3, 0x1, 0x80000001, 0x8, 0x4, 0x0, 0x5, 0x7]}, &(0x7f000076c000-0x4)=0x108) ioctl$void(r0, 0xc0045874) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00004c5000-0x14)={r1, 0x9, 0x9, 0xa8, 0x0, 0x1}, 0x14) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000025d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6, r2}) 2018/01/17 04:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000301000)={0x0, 0x0}, &(0x7f0000bd0000)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000e70000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009bc000-0x4)=0x14) r2 = accept4(r0, &(0x7f00002d5000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000002a000)=0xe, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ca5000)={r1, 0xfc4a, 0xa, [0x800, 0x1, 0x6, 0x8, 0x0, 0x100000001, 0x6, 0x1e8, 0x4, 0xbd]}, &(0x7f00001ef000-0x4)=0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000287000-0x5c)={{0xa, 0x1, 0x100000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, {0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x5}, 0x100000000, [0x1, 0x7, 0x1ff, 0x7, 0x4, 0x15ea, 0x5, 0x4]}, 0x5c) r3 = socket$inet(0x2, 0xf, 0x8) sendmsg$inet_sctp(r3, &(0x7f00005f6000-0x38)={&(0x7f0000939000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007e2000+0x80)=[{&(0x7f0000a47000)="c6f9cd9be593c3ff63121d45a249cbb97b5bfdcd1b8e199ab1350ebc334399eaa41904b759094453460179d603e5dc8aa5959853fc4fe799d7fd50a69cc5e5b2c1f3b2547481232cce64f229d0d79142229b75f553f806ca9145d2fb13993e04636788ab5cefedf56efb366f7d194a4a7a4b69461f683fc83919398daab01218203b5d5aef941f6bf18bd770d32d843e3b43556377d562a5ec5d9f3d860099413f274efaa1bf7d36296c9e8e244cfb2811193c99a1b6d34d2ae356a27485386e27d8bc", 0xc3}], 0x1, &(0x7f0000e52000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x8008, 0x400, 0x7f, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xcc2f, 0x800a, 0x401, 0xfffffffffffffc00, r1}}, @init={0x18, 0x84, 0x0, {0x100, 0x4, 0x3, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0xcbd, 0x201, 0x80000001, 0x4, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x2, 0x1, 0x139, 0x8, 0x81, 0x9, 0x8, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xffff, 0x4, 0x9, 0x5, 0x7fffffff, 0x9, 0x1, r1}}], 0x120, 0x4000040}, 0x81) 2018/01/17 04:07:21 executing program 5: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000001000-0x8)=0x5) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0xffffffffffffff69) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000277000-0x8)={0x3, 0x4}, 0x8) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x80) readv(r1, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xfffffffffffffdca}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000110000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x1000000000000361) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000002000-0x20)=@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]}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000002000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="18c7271b46e8734bb4fd9dbb8b226806"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@full={{0x3, {"25be49aacc03a9"}, 0xfffffffffffffffc}, [{"a01a4c66d954f8"}, {"86c8e478d20339"}, {"a8b193d2004cc3"}, {"ce26889106590d"}, {"4939fc4e133a66"}, {"3be0ee46b4368a"}, {"17324d2b67ae3c"}, {"31dcdda9090f2e"}]}, 0x48, &(0x7f0000001000)=[{&(0x7f0000001000)="202103373aa0d129dca62fa1563828e907ac2f6e3e1214215fd79461a283f3422e1cd1a0b6dbd364a45d989041cb7e111d734adb3d72ea4039507f92e8c71bd13862e073da96f34888c9410d5776b387e12164c0c204cddec085f51736b875443db254dfad4120695cd5bcede4c6946d157294daf88b0fe0756b7237ee7d4b2eb1b3e31cc7dce1b8c6eb6d7f3d07ce3908f4747f2dbeb94829cb6d4b3a5918a2d7bad221880211b9db32dbc62c7e8b026169245855828c08a5c1348976d3310ed17fa708bf2cd45f9c43cee239f361b5b0dd78bd1b6776394eb5fcf4e41e0ccd8c92df60794b", 0xe6}, {&(0x7f0000001000)="c682af6c867079a432c279bd6151c397e40fdc93e2e6811ee8c0497e550f2bed3ee80ff4cac83693c5a34af232e9ac349272cfa20a97d4179f6ae45d83c3ebc57e069ddd7ba0b9d28c3999a4f00c871ffe670559220c1fcc5eac9192fee34576d678a8c259a1232e7d257af3f22d28f0e6dceb680e89556ebd2e4120cb748d4772bfa4b349f222a707", 0x89}, {&(0x7f0000001000)="838daa68cfa16a160fca26b5e9c4b1aa69cc1592a75921d0cf979a8156743e168bad00d87d81ab8c4de72280fec254d55c66439288c25f6dc8a4418d6b3b83730569aa0e100bc076c6da72be3a4e09c515dc94e6cb2483994e327b851487d0606f3288ea127600dbd194b178d24ec03305aede8d48c4befafc33341c16c57f80e5fbd47616a86db5313d7d4ea1aefb47d26d2c3cc6aff7df49bfd617a7bf54051df3a3", 0xa3}, {&(0x7f0000000000)="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", 0x1000}], 0x4, &(0x7f0000002000-0x1e0)=[{0x20, 0x19e, 0x7, "caee33575cfe5ca95ef7e72a24b253"}, {0x90, 0x112, 0x1, "5855f204fd5c930db35a41e01305c46d7b39db97c9094debc4775bdedffe341dc11372a95b8d9589e5e62b4ce79ffb3c0f19ff6b9c5e08d09500962413221b58bfcde9068e5662f4be6dc11c3ed319bda6626c96d672ad35af66a5d54ae6e1f9441a2bcbf2a747af2e55c44c7e9777850202924d71996ec989718b4d0410796c"}, {0x18, 0x0, 0x9, "4bedc251832b"}, {0x28, 0x101, 0x9, "9e33642ed73cca2efec577b9e1c24e2254aad4c41100"}, {0xa0, 0x10b, 0x81, "bf0c7b522e7f82c165a1ce303dd2d4564e84313931e69e92f5bdcbe9718b90f1b0570767626cd76052c37bd3cd108af846921329e8ffb85debf232710123b9ffef75c0e62b3049c12167d8a3efb6483c7df1f3590b352835a2d529b1fc0181a3271ff352b2f6f580789e9326aacb6bafc7171483054b2efa9ad77a528e529f6236a3d726c49d806b4986a7f11341f245"}, {0x50, 0x0, 0xff, "8aee813b4f7d31797b88d450a330f77111c739cc78bd9ffab27adc78b4eaf31242f84e885d1914a8d587d5004bec9dc40d4c2d848a12d0e626"}], 0x1e0, 0x1}, 0x40) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f00004c9000-0x4)=0x3f, 0xffffffdd) close(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000)={0x0, 0x5}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004000-0x10)={r3, 0x4, 0x200000, 0xffffffffffffffbd}, &(0x7f0000003000-0x4)=0x10) socket$inet6(0xa, 0x800, 0xfffffffc) 2018/01/17 04:07:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000f2a000)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @empty=0x0}, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000067a000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0xfffffffffffffffd, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9}, {0xa, 0x3, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, 0x4, [0x1, 0x272, 0x10000, 0x7, 0x1ff, 0x5, 0xffffffffffffffe1, 0x4]}, 0x5c) 2018/01/17 04:07:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f00000f5000-0x38)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xd8)=""/216, 0xd8}], 0x1, &(0x7f0000390000-0x7a)=""/122, 0x7a, 0x100000001}, 0x0) accept$unix(r0, &(0x7f00001a2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00002fa000-0x4)=0x8) mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1f3, &(0x7f00000a1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1bd, 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={0x7f, 0x0, 0x6, 0xff, 0x0, 0x4, 0x1}, @fragment={0x32, 0x0, 0xffffffff80000000, 0x5, 0x0, 0x4, 0x3}, @fragment={0x2e, 0x0, 0x80000000, 0x8b8, 0x0, 0xf77, 0x2}, @dstopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x1, [0x0]}]}, @routing={0x3c, 0xa, 0x2, 0x7, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x8, 0x10, 0x2, 0x3, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @loopback={0x0, 0x1}]}, @dstopts={0x32, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x20, {0x2d, 0x6, 0xf7fc, 0x9f2, [0xbf3, 0xce1, 0x4]}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x9, 0x66, "ad3cffe8b4d9857cc422f31d08f4e640e3f2d24d684f22cdcade8f151a91d67a691135a5d4cc50a6a0af8c8bdcf2eabc7620d71bb78ae85ecfc666c2e683e3ce9910bbe5b056e7f62b0c4904d9529284dea3513b8066ed051716740dd22077bf678e1185c58a"}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 04:07:21 executing program 0: r0 = socket$inet6(0xa, 0x806, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x20000000000b}, 0x1c) 2018/01/17 04:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d96000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000a31000)={0x0, 0xfffffffffffffffc}, &(0x7f0000989000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c5f000-0x8c)={r1, @in6={{0xa, 0x3, 0x5, @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]}}, 0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0}, &(0x7f0000f0d000)=0x20) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 04:07:21 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000002000)=r1) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6tnl0\x00'}}) 2018/01/17 04:07:21 executing program 2: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f79000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) poll(&(0x7f000065f000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:07:21 executing program 0: mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="", 0xffffffffffffff43, 0x1, &(0x7f0000003000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:21 executing program 4: r0 = socket(0x10, 0x2, 0x0) shutdown(r0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000bd6000)={@multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000a5b000-0x4)=0x8) 2018/01/17 04:07:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b51000)={r0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000898000)={0xfffffffffffffff7, 0x4, 0x0, 0x8001}, 0x5) syz_emit_ethernet(0x36, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x3, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x14, 0x0, "81a9d527c663c89d7273e6db"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/17 04:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0xb, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$kcm(0x29, 0x5, 0x0) 2018/01/17 04:07:21 executing program 5: syz_emit_ethernet(0xed, &(0x7f00007a3000)={@random="8b27944f9fd8", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [{[], {0x8100, 0x0, 0x6, 0x0}}], {@mpls_uc={0x8847, {[{0x4, 0xfffffffffffff800, 0x4, 0x6}, {0x7, 0x5, 0x0, 0x0}, {0x3f, 0xffffffffffffffee, 0x4bd, 0x7}, {0x482d, 0x4be9, 0x7fff, 0x6}, {0x10000, 0x5, 0x1, 0x80000000000007}, {0x2, 0x2, 0xffffffffffffff01, 0x4}, {0x2, 0x8, 0x0, 0x3b29}, {0x5, 0x1, 0x8, 0xfffffffffffffff9}, {0x0, 0x9, 0x6, 0x7f}], @generic="6f2cb3adce42b081959fe21967ec662d941e6f847f9d0b0356742b07cc2f1edf2c189b118d3dccf4f4121c2ffdf15fcfeafe1a969e9e5db585aff7753676c82812ee6c45ca63c55be820844415933863a1e7ddf278e46b12618dc0e551302ea0f2484e640962747260b51e6ce63feb9ffe76683e328a9ff3448cadf19c26ad57494fef60c25da2af871dda071b403667b6796d5a23a093a098584f6df89ddaee585a22151b8271b27a7cdd24da85e93f9db46f8c03376d"}}}}, &(0x7f0000269000)={0xffffffffffffffff, 0x1, [0xc98]}) 2018/01/17 04:07:21 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000003000)=@canfd={{0x4, 0x1, 0x2, 0x9}, 0x5, 0x1, 0x0, 0x0, "ad68cd6f7368b9e068f8013ddffdaf4af7287d1d729fa6b9ef3f28b08512292ae41500d3c6b5a023fa9de1f2ac1fc1a5553dc7187da9238823680626a44aef00"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x40000000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001db000)=0x14, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000ee4000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4faf}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000aa2000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@noop={0x1}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "5bc7a4038f91050b"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f000086d000)={0x0, 0x0, []}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000c59000-0x4)=0x7fffffff) 2018/01/17 04:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001cc000)={0x0, 0x0}) r0 = socket(0x10, 0x802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000b63000)={&(0x7f0000418000)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000499000-0x40)=[], 0x0, &(0x7f0000431000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000fde000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d72000-0x4)=0x10, 0x800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00001dd000)=0x0) socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000296000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) 2018/01/17 04:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_sco(r0, &(0x7f0000824000-0x8)={0x1f, {0xfffffffffffffeff, 0x8, 0x6, 0xae, 0x341, 0x6}}, 0x8) pipe(&(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000003000-0x30)=[], 0x0) preadv(r3, &(0x7f0000670000)=[], 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000025f000-0x8)=@assoc_value={0x0, 0x60}, &(0x7f0000e29000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c79000)={r4, @in6={{0xa, 0x0, 0xfffffffffffffc00, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xc2d}, &(0x7f0000680000-0x4)=0x98) tee(r2, r1, 0x5, 0x0) 2018/01/17 04:07:21 executing program 6: socketpair(0x3, 0x5, 0x5, &(0x7f0000164000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000000)=""/151) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00006dd000)="c0cedf7a3e2aaa4d7e36f35c65a09924d05fd00988435fffe6", 0x19) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000fc6000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d82000)=0x14) connect$can_bcm(r1, &(0x7f0000ffb000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000367000)="", 0x0) getsockname$packet(r0, &(0x7f000014d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00002eb000)=0x14) write(r2, &(0x7f00002b2000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffee1f00ff0000008300", 0x26) 2018/01/17 04:07:21 executing program 1: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000a2b000-0x4)=0x0) mmap(&(0x7f0000a5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000a5e000)="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", 0x1000, 0x40000, 0x0, 0x0) r1 = epoll_create1(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000014000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000011000)={0x0, 0x0}) socket$alg(0x26, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000000f000)={0x0, 0x0}) 2018/01/17 04:07:21 executing program 3: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af2000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000af6000-0x4e)="e6400397653e29beeb3d95e7e2c8fa4eb0830c7deb8d6eed4600b4049e5129ed08f56325b5ca874eceefd1c7b39e1d1d7812f078a89a5c7eca89e67208c03442f4a17dda8f1e82b7d7878309ef8c", 0x4e) recvmsg(r1, &(0x7f0000af4000-0x38)={0x0, 0x0, &(0x7f0000af3000)=[], 0x0, &(0x7f00006f0000)=""/64, 0x40, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000c000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x382, 0x6, 0x6, 0x6}, &(0x7f0000006000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7fff, 0x5, 0x42, 0x3, r3}, 0x10) syz_extract_tcp_res$synack(&(0x7f000000b000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000000c000)={0x9, [0x8000, 0xffffffff, 0x5, 0x8000, 0x7, 0xfffffffe00000, 0xffffffff, 0x8, 0x80000000]}, 0x16) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r1, 0xcb7, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f000000f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000f000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000)={0x0, 0x0}) sendmmsg$nfc_llcp(r0, &(0x7f000000a000-0x70)=[{&(0x7f000000a000-0x60)={0x27, 0xffffffffffffffaa, 0x4, 0x7, 0x5, 0x9, "18a70d00240c3513c2e18918f4b2259c72745bde2ecaa7bef274af3716fc0a8c477a351859e9454e6cf887e5cf88f74d9f05c2c1b309863cc7a4fb37154480", 0x8}, 0x60, &(0x7f0000009000)=[{&(0x7f0000004000-0x3b)="cee51600a37f361b4caedb044275f56984f36ab87f8fb0cde47eb3a54ad5d5cfa123d9158cd560d28bd245a15094cc9d85e8aff332a83d9326a98e", 0x3b}, {&(0x7f0000002000-0xab)="becefb4833bd4c0b5d1fc6be0452f522635852c1b4e8c8af76cbdcaf3aff283a88cee3b8c44029f7e7e658f9c1ad2b63e571be8897f1a20397eb5cd73700cf994b36daf2f8c9de384a94ae0d86fcbece10f5835c119aab601b18477964a29308c76e4d61bfc140c0c03a5db34e99b55721590d3ea80f2e6464bab2ba55b27a645fd6b7ea6fbf4d618b95cc134395a0fd97905310a064c5b99f4f84955ba032c983858f3778b256c7ea02ce", 0xab}, {&(0x7f0000007000)="", 0x0}, {&(0x7f0000007000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000007000-0x58)={0x58, 0x84, 0xffffffffffffffff, "c4d893431c006f2c3b27f06189a0b95ae60d029c50ddb2da38b1ff61556cd75ca07839c487064844e82b72b9961855847d1ee4ae3e17547fd6ee5d14fa34c3718393cc718720f602"}, 0x58, 0x40}, {&(0x7f0000009000)={0x27, 0x9, 0x1, 0x6, 0x100, 0x7fff, "90c7790bb7f225a1871a292c9c7d73d0b2ff0e3175329de9c618346bf3fd42c50fd4cf7753ebe7c0eac1292694d41a77c2fd38946fa82ecf0039f564182898", 0x7}, 0x60, &(0x7f0000009000)=[{&(0x7f0000009000+0xaee)="6bbfa162971aec0019eff8c0988b595b47160de4f212e2378c4092743b647bf5696edb63378b3744d03d1d34f41e78ad3add7b25e96f3166e1a8d6fbff6679bca7f914f5d1ce885d1bbac9fae28e71aa89003422315ce3a80145b24bf7802bfe635fdc25811b141b909530da556dd425e5df83d6b01b432052038c056ae8bd13b87ca4f913b11d8a57d5d600c45f07a7e0f1a83345d8f92d78e5d1619a566e6d6cdcb1c578bb7bfbc5a91b2ad6b8b3e23be0a3741194ad879c1d52b70140be6f7e7684495d3ed3ff2f981fd483ccc3a34d439cbfb50013b27d35e32d6dc2da7e5a9b46302cae340dfe7830316ece18039f6cf179a1", 0xf5}, {&(0x7f0000008000)="56ab8d007a6ce784091a5294028178fa004b3f8db214985a01f81de5141694160ffce7b6f19925664d651599106aa52e207f4dac894df62471555957d6967588af0bf22e35e81c59a1a0a3f0ed5525044ccfb78334", 0x55}, {&(0x7f0000009000)="5e59c823c49a19d8cf531354ef38ef73bb6cb873a425f98d1cd4c0587a9bad69023e283f360b6e5a2327e3f3e816eb9dad888ac599714d0f", 0x38}], 0x3, &(0x7f0000009000)={0xc0, 0x105, 0x1, "171c98fdeee674134aa788d3e6bd601a2673eab2896c4bdd009facdd8566627611e3bb4f3319937eacc2940fdd09f5ae577a7982f785bfc83189b18d9547eea452a1b071e164971c95a35d27acb1f855b1008e4c057a924872fbefe5032a547adfb80220b00d58967a93197b9a14731c3ce848f845cb6f492c1b53e35b7c8d30ec26edc6a8dc4035d774c8d0e423480a49ace6aece260518648f2b246edfe1f91a0840386db2738af8"}, 0xc0, 0x0}], 0x2, 0x8000) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0xc, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/17 04:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00003e0000)=0x0, &(0x7f00000cc000)=0x1) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bb2000)=0x0) 2018/01/17 04:07:21 executing program 3: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f67000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00006ed000)=""/4096, 0x1000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fe6000-0x14)={0x9652, 0x1, 0x1ff, 0x8, 0xffffffff7fffffff}, 0x14) tee(r1, 0xffffffffffffffff, 0x4, 0x0) 2018/01/17 04:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet6(0xa, 0x7, 0x0, &(0x7f0000c63000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000330000-0x4)={0x0}, &(0x7f00000a8000)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ee4000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4faf}, 0x98) 2018/01/17 04:07:21 executing program 1: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) listen(r0, 0x0) 2018/01/17 04:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0xef) recvmsg(r0, &(0x7f0000c9f000-0x38)={&(0x7f0000cb3000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000443000)=[{&(0x7f00004dc000-0x77)=""/119, 0x77}, {&(0x7f0000e7f000-0xa3)=""/163, 0xa3}, {&(0x7f000028a000)=""/80, 0x50}, {&(0x7f000006b000-0x11)=""/17, 0x11}], 0x4, &(0x7f00005ca000-0xf2)=""/242, 0xf2, 0xeb}, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000587000-0x4)=0x8, 0x4) getsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000506000-0x4)=0x0, &(0x7f00008da000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00001b8000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000b86000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f00008e7000-0x4)=0x4000000, 0x4) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da83", 0xe1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00001c1000-0x70)=[{&(0x7f0000089000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x14}, 0x0}, 0x1c, &(0x7f00004ce000-0x50)=[{&(0x7f0000753000-0x1000)="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", 0x2f6}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000018a000-0x10)=@req={0x50, &(0x7f0000d72000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ipx={0x4, 0x4, 0x2, "06313e2e8004", 0x35ed, 0x0}}}) 2018/01/17 04:07:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000538000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000029000)=0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f00009d2000-0x37)=""/55, &(0x7f00001cf000)=0x37) pipe(&(0x7f0000ec2000)={0x0, 0x0}) setsockopt$inet_dccp_int(r2, 0x21, 0x16, &(0x7f0000e0c000)=0x9, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000889000-0x10)={0x0, 0x0}, &(0x7f0000166000-0x4)=0x10) 2018/01/17 04:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f000012f000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000450000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00001ef000-0x10)="5e7f5a59d04102ff6bd508155c11e936", 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000e000-0x4)=0xfffffffffffffffc, 0x4) sendto$inet6(r0, &(0x7f00000c4000)="", 0xff36, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 04:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f1f000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00005e6000-0x10)={0x9, &(0x7f0000b9f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000263000-0x8)={r2, 0x3}) syz_emit_ethernet(0x37e, &(0x7f0000e93000-0x48e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "00091c", 0x348, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x33, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x0, []}, @ra={0x5, 0x2, 0xff}, @ra={0x5, 0x2, 0x81}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @hopopts={0x67, 0x33, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x7f, 0xde, "69e3241b7442c2d974c11c2733187360153e79874b2a37169c38a99350846dac0d6751d2ab9d3463882480a7ec217f668f4b861a0f6fa7c28bb6cf32036140312acb98fd21b89186669cb814e7caf67f3e98708376fb92e3ec7996d78f60b6cd4a78913117dbfbb88dd7ffec45edabaad03fb7ac6a2f66d5242075844ab9b8a0b79e8ab92ee7db2e54ea1e582166225ce2fc791b51606805a77ee7db032a444e7e7b371cda1efad174eae11ec71137f26e6915bee93cda28dc96471910cd6d8f024685c379ed2d4208c59d26c5233cc95f86e5b9c3395a15766dffc265f3"}, @calipso={0x7, 0x30, {0x10000, 0xa, 0xffffffffffffffff, 0x20, [0xb001, 0x6, 0x3, 0x2, 0x3]}}, @ra={0x5, 0x2, 0x6}, @generic={0x80, 0x80, "0a4866ad7a5b4096628c3b899e9527acfd5ef874f751c94db56f40f1264887f2ac841cf73831bb527a38c0818a44f6110507410a4760e8bff3d85d2d6cc7418043bd9f9882bf410eb2efed4c32e7a7a2d1319cc1fa33d366d01897e4bba77a654029099b60abd761d21a0754bdc028cd90acdcd84ec9aed93259e5bd6ab1fcaa"}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000000, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @generic={0x1ff, 0xe5, "f0c9d6dd945527dd75f4265bc827b003631a9f2179a3d24ed608c6752dc37ee0b80dc6a4455758fcaeffe00e9c28d2926f61df608a36071576272bbd7300c260a71b8fa901e74479c8661ce14581c5ec84e7bca1236b8496c69efddab480476b636e05a7bb37594bec6c4a262cb55f85e43b3061f499ccd844b50f78999a7ad842f550c18e67c353675e14ae40c10fe89524e3b21da284bb4e2fbb16619484a2ee0353bb2586a763f810372b1d1b7dbc8e4f04464e5636fdd076e04653c406faa5a470bda8c392c8fb4f14e2f3a085d709e00deeef950f6f12fdf1f0f84b44bff6e8155111"}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00005e6000-0x40)={r1, 0x7, &(0x7f0000484000-0x1c)=[0xdc2d, 0xfffffffffffff172, 0x8, 0x6, 0x9, 0x9, 0x9a1], &(0x7f0000d3c000)=[0x81, 0x20], 0x4, 0x6, 0x10000, &(0x7f0000db3000-0x18)=[0x8, 0x0, 0x9, 0xff, 0x3f, 0xfffffffffffffffc], &(0x7f0000793000)=[0x1000, 0x101, 0x100000001, 0x4, 0x6, 0x5, 0x40, 0x0, 0x10000, 0x80000000], 0x0}) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000dba000-0x85)=""/133, 0x85, 0x40000121, &(0x7f000013f000)={0x4, 0x100000000, 0x0, "fb0373e9876a", 0x6, 0x0}, 0x10) 2018/01/17 04:07:21 executing program 3: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e3c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fff000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f9e000)=0xe8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fff000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fff000-0x4)=0xe8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000c98000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000013e000)=0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000405000-0xc)=@sack_info={0x0, 0x10001, 0x7fff}, &(0x7f0000016000)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00004dc000-0x54)={0x0, 0x4c, "3a1ba1e04de2364fa02f7440d66547b1e11e09a3fd43f887d42dc20b9e56fe27551ea58da7c4cdef6419ee7d5c7630cef1256947efb4aa8c45476b107ecbc92c4d137ee4eab82cc6283fd1ae"}, &(0x7f0000baa000)=0x54) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000346000)={r4, 0x5a2, 0xfffffffffffff801, 0x0, 0x0, 0x5, 0x9d, 0x7, {r5, @in6={{0xa, 0x0, 0x7ff, @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]}, 0x9b77, 0x101, 0xff, 0x20, 0x79}}, &(0x7f0000383000)=0xb8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ffe000)={{{@in=@rand_addr=0x4, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x2, 0x10001, 0xa, 0x20, 0x20, 0x3b, r1, r2}, {0x2, 0x3e, 0xffffffff, 0xfff, 0x1, 0xfdb, 0x6, 0xffffffffffffff80}, {0x2, 0x0, 0x3f, 0x5}, 0x3, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0xd}, 0x1, 0xff}, 0xa, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x8, 0xfffffffffffffffa, 0x3, 0x3}}, 0xe8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x14, &(0x7f0000a6a000)=0x1, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x15, &(0x7f0000ffd000-0x4)=0x0, 0x4) 2018/01/17 04:07:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000aa7000)="", 0xfff2) 2018/01/17 04:07:21 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000015000)=0x43, &(0x7f0000015000)=0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000014000)=@generic={0x0, ""/126}, &(0x7f0000014000)=0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000013000)=0x0, &(0x7f0000009000-0x4)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000)={0x14, 0x32, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xe, 0xffff, &(0x7f000076c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000ebb000-0x6)={0x0, 0x1bd6}, &(0x7f0000c2f000-0x4)=0x6) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00004de000-0x6)={r1, 0x8001}, 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000088d000-0x6)={r1, 0x1}, &(0x7f00006cf000)=0x0) bpf$MAP_CREATE(0x0, &(0x7f0000d2d000-0x2c)={0x1, 0x4, 0x1, 0x3, 0x9, 0xffffffffffffffff, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/17 04:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0600000000000000f30105fffe00eb10ecff0000a10000000449faf4e2007e23"}) [ 350.572469] tc_dump_action: action bad kind 2018/01/17 04:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006ce000)={0x0, 0x0}) r1 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000797000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000428000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f000003a000)={0x1ff, 0x8890, r1, 0x6, r2, 0x5, 0xfffffffffffffffd, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f000041c000)=0x100, 0x4) 2018/01/17 04:07:22 executing program 2: socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000c0f000)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000863000-0x48)={0xf, 0xc, &(0x7f0000001000-0x60)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x80000001}, @jmp={0x5, 0x80000001, 0xf, 0x4, 0x7, 0x30, 0xfffffffffffffffd}, @jmp={0x5, 0x1, 0xb, 0xf, 0x0, 0xfffffffc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x8}, @generic={0x65, 0xfffffffffffff281, 0x7, 0x6}, @alu={0x0, 0x2, 0x7, 0x2, 0x9, 0x8, 0xfffffffffffffffc}], &(0x7f0000db6000-0x4)='GPL\x00', 0x2, 0x48, &(0x7f0000455000-0x48)=""/72, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket(0x10, 0x20000000000003, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000c32000-0x8)={r3, r1}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00005d5000)=0xffffffffffffff80, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000268000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) write(r2, &(0x7f000076b000-0x24)="220000005e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) listen(r3, 0xfffffffffffffff8) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f00003d7000-0xc)={0x3, &(0x7f00002c1000-0x1bc)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) getsockopt$netlink(r3, 0x10e, 0x8, &(0x7f0000862000)=""/214, &(0x7f000062a000-0x4)=0xd6) 2018/01/17 04:07:22 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000)={{0xa, 0x1, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x656}, {0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, 0x80, [0x3, 0x730, 0x3, 0x242, 0x0, 0x2, 0x5, 0x9]}, 0x5c) 2018/01/17 04:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) socket(0x1, 0x80000, 0x7) [ 350.627200] tc_dump_action: action bad kind 2018/01/17 04:07:22 executing program 6: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000019000-0x48)="ca", 0x1, 0x0, &(0x7f0000019000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 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) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f000002d000)="7892325a07dda0cbf464c14d1192359d7baa002033154f19744ce5eb355112cc947c71a4a1d0") shutdown(r0, 0x0) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000026000)=0x4, 0x4) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000037000)=[{&(0x7f0000005000)="bfa91a56ebc22003eb378ca6c1f0b3cc117d833670564353825b2ca479fbbf3ec52eac12236c2c0efd8b062fc440c890a65be316f1716b2f200a97eba0a34cf2af126f94380582caff256ff4da3fb7e461c5810ecda3b6534eedd87a8160b8cd62e51414a4e4aabb90ee6c2d71e8b142c4daab84e9415ebecc16b679f2792ec92f256f46c6cb9bc79677dfb2ab38cdb65c795e15173e4ad211b91fe7e2346163f0817f0ba0a61d6f0a426f48bbcdc20d6361254f6d5c23f14c69d69c6af63e2f08687ee1b0d8fd888a780416e19964e95c70da8fe0134e82288caeca9a4c", 0xde}, {&(0x7f000002a000-0xb3)="d88246bf6a8486f81057bdb746c1842a3c5a27ef57968c24e5b80c06407dc9df452ddecdee160d0dd941fcbe9405502eef4911c4166a0dbddebf909d57811c7615b5088981eb46d1cf8bf2b0b040cdda0c859a683081e612706912f89e8b11ada0e69b7f532aaa7fbf5f9387089dd9b69873c5f2c9cc5e39af06943220d82d83db20825a0c550cc553ef8bb67ec5895a39bffff11ebbae1bab3baeffb2bfd1ffb5822f0b6fda8ece13269b6bb3d0f3feb413ab", 0xb3}, {&(0x7f0000037000)="89155b688d1ec7cad80e289611686a20cfa70f0418053e9f423fd7fc2bce4c89817580b88af78ee2ea280b109c7e5f4623f714cc50962126b9aea9e3b0e925f90d1c0d1245ccf7ca12cc80df8ea6aeb6", 0x50}, {&(0x7f000002a000)="4859f5d47dd39403bd7296c5652e58523a7fd222c5", 0x15}, {&(0x7f000002a000)="93f9a7872f19a11d51134afda2e9a7de59814355d65914ced45cf710af8d99908550101a977af84d10dad602191bb789c27bd0ac25c6ff594126f271cfba434e7b8fe10eb3c839fc740810f0d1e75b5a1130fbad7247b1b730a25b94c9de015804faa0b961439e5b64f43263d6dc6881b03f4fafca7cac719c7da6eb0deea9c2dddfec033ea60da3e7f126ed5f2b79717a6fb7738e1bc6408736ba9675b4ad3f656c8f41fabc2e0f2c946e8f627684eae2eb80887572e92c1ae384ecfb68eb98fcbe7133b84592367c772348e7d72753f852c051c043f1bfdde7f254753f5a909bd132dad26a8ba3e20f095c9f9298ae8d91eba3797296c865", 0xf9}, {&(0x7f0000003000)="452dba5193273cbcb35fce407ee976a4280995feefe5b738821fff02eb48852c61abf53a1aa73e32c9ee5eb56f4692d819485b209d12355415ab259320956d9ea2b099193988f2e64a2a959c4ee1c965466733339ce84e30921841a2e7dddfe8f56933522db9417897e0a67ab31faa33ebbe36c48a3d11e360147019fcbbe4c12339513c3100600a49877e21180e1b8fd5bb3247f1e5a1c9b8bb43ce8ca6", 0x9e}], 0x6, 0x0) 2018/01/17 04:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x10000) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a7b000-0x2)=0x101, &(0x7f00007f5000)=0x2) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) connect$inet6(r0, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 350.710900] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=94 sclass=netlink_tcpdiag_socket pig=31186 comm=syz-executor2 [ 350.747234] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=94 sclass=netlink_tcpdiag_socket pig=31198 comm=syz-executor2 2018/01/17 04:07:22 executing program 6: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f000007e000)={&(0x7f0000fbd000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000718000-0x14)={0x0, r0, 0x3, 0x3, 0x0}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x2000000000000004, 0x80000000004, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb8000-0x20)={r1, &(0x7f0000ad3000)="a3", &(0x7f000083e000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r1, &(0x7f00004d2000)="62eb8e50", &(0x7f0000fb8000)="", 0x0}, 0x20) 2018/01/17 04:07:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x13) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000417000-0x4)=0x10) read(r0, &(0x7f0000000000)=""/61, 0x3d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000029d000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ebc000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007cd000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000538000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000002f000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, r2}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ec7000-0x8)={0x0, 0x0}) 2018/01/17 04:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000318000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f000090b000)=0xffffffffffffffef) setsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000e3f000)="70e77cd53ad516f8f399583426b0f4e44278da2125b18d9810d1d61d5349eb2168df90f9a739f313cca2c15f5291ce26593aa957754943558c2f475c4478f58432e1d04f9a1c17adf1fe14b71be1da4dc35d01f75f3b7ad9371b37ff", 0x5c) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce9000)={&(0x7f0000844000-0x54)={0x3c, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0x28, 0x2, @str='cgroupeth0@+posix_acl_access@))\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000350000)={0x1, [0x0]}, &(0x7f000070e000-0x4)=0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000417000-0x5)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept4$inet(r2, &(0x7f00006a7000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fb000-0x4)=0x10, 0x80003) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000750000)=0x0, &(0x7f0000862000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f1a000-0x8)=@assoc_value={r1, 0x0}, &(0x7f000012f000)=0x8) 2018/01/17 04:07:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00004a5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e9f000)={0x0, 0x5, 0x1, 0x4}, &(0x7f0000f3e000-0x4)=0xfff2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000002000)=""/188) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000002000-0xc)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d86000)={0x8, 0x8000, 0x23, 0x8, r1}, 0x10) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000)={0x8}, 0x4) connect$pppoe(r5, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r5, 0x4008b100, &(0x7f0000005000-0x4)=0x0) 2018/01/17 04:07:22 executing program 1: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000fc2000)={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, 0x7, [0x1000, 0x0, 0x7fff, 0x80000000, 0x0, 0x0, 0xffffffffffffffc0, 0x9]}, 0x5c) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000fc4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fc3000)=0x10) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[{&(0x7f0000001000-0xfc)="e428ef0e99be9a0b5256e95b52175f9aa41794566e0e0251e612e063745844c29551815e5ab37a24e997431edf25b51cb1a5c4416a21826964ff88a3cfb3f452de1d24e4a9b2a4516798f784f3cac952ecb87977f994c360d658b677e7b4b92e9c735ab84d8918fad6a548e847946387f8fa64221dce8d9e6382605e86217ec80f1943828a2c237477c83727968c4b20bebf0e26b7f7f3b9c122cb6448fdfbde906bd9e9e9265a80ef2c150e257c5f7337e5e456c67cef6e441d7479290b9a25a94e8a5e0c86ce21fc822afaee6f791b6671e02f8c2883ae2349f650585a5856d0def58806651ccaff0ab220029389e6055b98f9fcf573", 0xf7}], 0x1, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x800000000007) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ffa000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f28000-0x4)=0x20) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000ffa000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000ffa000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffb000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000743000)={r1, @in={{0x2, 0x3, @rand_addr=0x67fe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x1, 0x7, 0x9, 0x0}, &(0x7f0000756000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00003d6000)={0x4}, 0x4) 2018/01/17 04:07:22 executing program 7: socketpair(0x0, 0x80e, 0x1f, &(0x7f0000fc9000-0x8)={0x0, 0x0}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000ec6000-0xcf)="6e4e6d5c15de2d9f48da212c844403aedd92c3aa4e3c0f4b14172dfc64ed73f3223d9a2f45d6e4000000028f6f727435450af56d28a5c92ab225d305007ffb082f7661cf3867ad5883dc63b29e253b5b826793c85b11ca6af93312c3fe823f1e5572fb8b3c06a90c0b341054ee46726166d9265911d4703345ae838d8cf211c835f767f01f24c3848eedf77dc002b33a8a5a93a61358895caaa8b07a4be52e6e589c55c53d8228ab06016a2a87187d42644294b21a2659b42ff138a1dd54718c1bec1f6caee612ce6c97b9364bf044") setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000fb1000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x33, &(0x7f000000d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x3, [], "9c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) 2018/01/17 04:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000cec000-0x26)="6487642d7220f6806d3418e1d9730412c68d9d1b147345d38cc199c97d37c9131207224f2328", 0x26) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809", 0x40}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000460000-0x38)={&(0x7f000088f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f5e000)=[{&(0x7f0000a74000-0x10)=""/16, 0x10}], 0x1, &(0x7f0000ae7000)=""/214, 0xd6, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00003f1000)="8f", 0x1, 0x0, &(0x7f00002cf000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000002}, 0x1c) sendto$inet6(r0, &(0x7f0000a76000-0xdb)='v', 0x1, 0x0, &(0x7f0000d10000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c10000-0x14)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000e74000)=@assoc_id=0x0, &(0x7f0000a7a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000665000)={0x0, 0x46, 0xfffffffffffffffa, 0x401, 0x543, 0x9}, &(0x7f0000b10000)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00007a8000-0xb8)={r1, 0x0, 0xfffffffffffffff8, 0x39a, 0x6, 0x6, 0x9, 0x7f, {r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x1ff, 0x1, 0x1}}, &(0x7f0000d45000)=0xb8) 2018/01/17 04:07:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) pipe(&(0x7f0000a42000)={0x0, 0x0}) bind$ax25(r1, &(0x7f0000486000-0x10)={0x3, {"c297bc793f6b93"}, 0x3}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000e87000)=""/117) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000e2a000-0x38)={0x0, 0x0, &(0x7f0000351000-0x10)=[], 0x0, &(0x7f00003f8000-0x18)=[@op={0x18, 0x117, 0x3, 0xffffffffffffffff}], 0x18, 0x0}, 0x0) sendmsg$alg(r2, &(0x7f00001e0000)={0x0, 0x0, &(0x7f0000e7a000)=[{&(0x7f00002b7000)="62ef0a27a93c7e7f36", 0x9}], 0x1, 0x0, 0x0, 0x0}, 0x0) pwritev(r0, &(0x7f0000c04000)=[{&(0x7f0000bad000)="9d79cd6e17c0a7e09fd2354118b9aa927a0abce1fe7ea61614fab0c2dccdafe243e2371ad836b29ed78df960dfa6daa4f53ad7c22ccb18152b99030a26df553582cbb44023b9670860d9b40492e1e61e0d0b750f04fc47dec12ddf2b23624929c4a935b9eecde0210b79e5841aefa2f89acba348767ad453ae8edff8a0dbf1970a6d22245beb2f3a5ad61b5538a455e8d9bda313d3f21654766248396489e3f6fe4c943137564ed728aac3748d61a15adeb0f28e95", 0xb5}, {&(0x7f0000e98000-0x2b)="9db70a920726c8b3e029bf42d1aa4be9d99d373ab84fdba220e9693f545c4fd260e64cc184cc44bc85b186", 0x2b}, {&(0x7f00001d8000-0x9b)="b2bd86d71627ffdfa251fbd296a76d4b7071e82315948c339474a406dd86f5b6a5a916843e3139425eabbe299db734284bc263ca6ea043c996246bce9b179b8fcf606a2564c05900068926a40fb4b5bb98a9bac70728393e869fbe8fc36468a84e1f3d0c519a6f3ea7636153964e36bd30134d0e758e7f7faa550ff1b50667f70add4936df4543a53ee8642faf5a72273d07f6535597c006fecadd", 0x9b}, {&(0x7f000047c000-0x4a)="f1d4edb4958cac4179cee7ba76607f28636cb4a9d7202f057aac1970664ad37c7e130c7083f15e5d662ebd3ff74c6d48037a581f5be0642c19f07bb08f10b4fa61b3428271ade24e825c", 0x4a}, {&(0x7f0000114000-0x1000)="a4f8a5e3d7f320624eabd40777752b15153df925a9982e12cd72cfeba47986691e553f0e62174460f9170155e77da53ca6aac06bbf1de3e6e886259d77c1e3e3ac6c98a27179ddb144296ed4ad4e68f49b2ceb86cef2f2004294470dbc0c83e8a89317e22f1fdc2cc8f36c0e7a9c90c1b63a4d287c447b56fbf88889b63f555dcbf0f3aacb67de55670a41f3698478d6e9bedf897f4a607e29fb2506b0b629d4d78c2b79c27c5e7e749b02063c53d307e3e19a488f6e8233cae3f33936b2ca7e2946096f7f49cdcffae0d648932b651209498ac1b54c2f3401c18adb9e4676f7dec73cd01ab8aa4c2a464fc9b8dcd18837a673f2eaff28daa6ee43293f6e0955d5524a4cef94d23d3ab296f26d03234a29fae17fa07a07f35565004a6abfaf909ef934f8723ec965681b4af89567ee14cbbfb01dbe54a6da470393b9808534afceadd0881fa047a328b9317186515f1a1e65bb7345916347f19886bea60d35b5b51ff9304254a378b1c08ada8158be416f7faa3ee10fc22e289a89147cc50c02a9d950e1b4afd8effb01d50e7f6ce4fe74502f24e30dc6891490a8f92792cf3a39b32d80cc48e184eaf8973da23f868a3efcf1ebd3c282e8a518abb6bcf8eb7dc1abe8c382cef421f15aa658a1df01e9bc3698a4dfbef131314d77247f515b795f18bf184035f78443f37791429550544015a78214c0f793b159f6a93be01ad87f8bfb0ab2f1fef3b8b48bf2e897b9fa29c207e0d99cd54b0b216d0d53ed2b86b6dda4b89fcf80829f6ed567953e3b2da3ab69b8e9d19b3093265a414503aff18f23df0bfe2281bfcac2b322ca357f9663112f413601efc9ffc050183f99d60413c348926765f4b1f2c5a0fd34d2234bf2af45a2c8716671eb80ac2e5408c2dd97af8d0c56266fbb4629f070912102b2ad69450fff9895c076219e4dd0624f916a0cf3a09ec1bf0ab3836555488f866a672539fb72bf4923193205544a26282e1d56df210bafef4bdb112725534db9a1b80fd36408fe25f0197ae35d97f63dcddaafe0630cbe14583b7240e1a8f72744373fa13e63a1b4218069f927476b6928e16c8e69ff733e6b2fb36033fc0fe7fdba19d38b783424c9d7aceec1a5b316e24133328729a76cd02ce16a0138b8ff35cf419e5905ce0482432a4973ad0b351af5e07c8470941dc676e2ef131e168ce7970216c90a27fd28ad0eebf291d38a54e9ad5e1fd5083e2a7b96b2be1c62e3fffef442e80d6e594917f3100abde363c14427a8b7e192d6cf8c36794195421c8d9d48cd4c61fc00b7bed9e271f5c5d1d1607df264b0463bbe7aa892259e2f7d6ef6258038320108b0a339410b637d443c8a60567c4f1637fae4a40d87ac086897aec794c130cede17e66525a4eb5f50627b08f18814e0ee20f1ef8863c97cf5b11d0ad4c471d24828e9e46c6874773161f864bf6d8745259e1917a79c67cef5a825d258622c815ce384da6a1d2be88da9a9a3dd56596d5616237d0490a1a69dd319dad812451bd89d1da406e95294325f4d8e5ade8efd534875bbbb8c09fe5f762f9c6391446828cf206d8c2bf338ef0b72920cc9bb081bb6dd3801d48a4aceb317f08d37bbab544a4ce9a406ab47e89adca2ace1b78df0f8b8ed5aa548f810066caddf92887cc269f5e778be454434abb17c53cb6fe2bccb7972fcada6745b34e290bf28669f0f3b7fcbc1d1be743390313eb8e79e26b2fb76433675de86c837eccf031eedb687237b90d2618f6ee500473cd4ebe7a08a2440d6d6b7c5ed12fdccc018f021a9a16441903c59c6190e5fbe10ab738531dcfbac4e3ab5f7fae299873160312dd0683fd01e6cf1c28ffd13fe04f364121bcd38f5ac00bd6ae48a45b87d08e5547e5d6f9006da9c87de747883f93ee4d05a7314105e86aee079d8699eeecdbd7f421ed3b16fe303f7722740e3be06620582d3578280a0893bdb36a925461e85fedfd1f262cbfaa687a12d0fe74977b7df287b802cb6eadcbfab7db8db7bfcb2b0bb103423026008b17e1306e7e9325027a642394ce4fb96d5d12ccbaec7465ef36d0b69d965658e8030c945e240b09530a5c98bd23289dd34a27332857427c555f76fc9ee864df45941480d5f9486e4b1c385145af4d268a4acfc8248148835e7e85849fe2347cb7c97be737abe25c8365d681c0dd4b6da88438705853e49dd748ee18035ed5a9d333c376cfaddaeb04764cb4de3dda518f92a27abdb93c52433f032b39d1a50eb1dba47054da9051cc6429e4f5f196aa4197c90918258beb0b718825cf87cc6fa2612dbd1ce5d5c5403a5e138eb580c4ad1ed1b4c133b2132e461665832ed9ecb71c884e04c029c77f354f5f570675b9b4d257546eabf5cbdd2b7c59925329f3c70f10aca47355a8baf040486efde8e6a0611f443a34a7a76b84f7563a6d810efcfc4dc9e5eba9101670e23e8a2da3af0d84ee4e0356f786c4184ef1674763835241d3d50d53256df5346f027b6482b96ec6a48b5ba3f260f61742d7bfcd2b317add858adff9cdff817a3b3d2bcfad0ee40d8cca1033ae78b684699e7e8cea5744ebcd4b9433d25e703268957c36b633824fc73233bfdfc9b66ce8847deb63f3587df2a6ee7af7eadc4bd15738973d116d830b813c6669926c668a7e0e09b7230bd27db4ea22dcb44e193142fab3232bef508ab62032f8e89256ce5b156574acfd9cf011a51069f334eb1995b0532ab09b0fb0d3c5d54e8f0f551c486fc4b03e37ac19df84028a32d1745ccd5f8abe17fb6495ba8b914f3dacecdd7b5f5d2e186dd2d52d701a9ac7ff98ca6f8e447614bca066d01e47c408fe0390085b39c81c292065ecb2aad265794bc051ccc5e53f7e0a2d518cbd1e4069b647b13291751dd1400702f9eed904db5a4ae7960f76988e9d9a4067545fad265230d8d372188501e0a1daee1b4d0183032d16b1972abda17c2ef5a2e6b037bde72f078de1160bc7a6c09d2b7c1e1ad5fece3e23cb01fe3e18362738270e466951c071396d13f4eae96a332d2ec2ed0842e84b4b49675fb74452c608dec0a3fd2c313491d05d065fa2c74a540b1dfd6eef1b9c98ffc7043f9017adcad172bd22480643675551dc8c4f8015be66270af3394a1239f66ef1d5f0b531f50fed85a469aa2c452bfa60791921b2a051669f680af05c30e021db373f87a651323dc90e05fe5d8e68213d3144ee6b90481f433e3d62e70ec0f38cfe7074d488a866bf90f59562b4f6b9bc3e8ea6c1c4e255c930a9fea6bf1b88257ee094313791863499c2b07545270e7394cc67703c1064662e0880bb0677212619f03ea531d5a20119c204846e152a7d0f75412c48c844a57c2ce9aa7c10aa84c26c221c412ded142228d67dfb5efc8ccbc3a30610f6268fc0a49efc30d67bf80277a38a76dba7797161d156d825a0bc4b848ff709eb2d30d665c1ad7b5803ef4626d4fafa23c4d46a57738977fce32f723246f628b2cc4f09039f3edaa476cf5f87c0bc8c17f893617da7581be1296ac453a59f64d1c42baee5aca4ef7857d9b103df41e59949f8f6265605c1b58d1f6827412cc6cb2562b417abaea0b918bc3ce218b430eed72e985a75c2abbf0f2b39084ff8d712eb4833fdb2f4ed730eb520d4492263142ff2b60e254e03ed33e5f8540e145bd26985dd54323eb9cb3bcb23fbac85c7f0195279ce10dbf4ce934a467fdce150144b1b4cda23c14a534498872cc6ddd96708ae5bb3de1c4bf12e7bc4c97f2bfb1a22c86e6d006c7d71f78b1a56040a6a60935cd1f17d626e596b8de8a4428195b3dd2a8cae8882fdf2d342286a7a32ddca22eb18057d5f9e9153db9616b40077184eaad32885a74489eb2137b8598f2d370925a0c974c8abfe9961a8c9caedeb4f04f0d659c8f2917340d0af2729be7e2575b157d02a4e753c8ea77c784e334cf386a8e801c2eef598b9ccbf8fd51c0e397857baba5b1304028594fbbd07d71a67e9da57e26cbfb90aa0e52bee4a4508b4989fa1de19f820d7d387de4286e983c9b397fda66a663e25b86b25700a6f4689ab679bdbb1c096eaf86d0012674ccdd733579fdca51face85b81babb446599c6c3dc00e23cd8b8041f83272dfe9bc03f3039584a5a8d37c416ad5c690ab6cd815ebc8b2ed255837be58c5771d6302aced6c16562bc73e98f7f757e1759846747b4e6fc9122e6a8186fe2b76996c2fb126f9f0801bff96039162647b833052e643c70c3a99670f64106b6e4eabe7a7553c6d9ca4fb5a5af17e69bd95c5431c992c87662b7b09118322f9c553f1e33a9ab565c27198da596892bd4de5173486711d7e0f06b9b3aebe8b82c0f06760ddeca88716b49f935b78ad1e52cbc7983ff130b5b47ff3a7890e2757538c17daf16cce037755e83097078a1848bad947c72ddc2a9be53bc2c1bcb35209276acc12a7bfc5f8f377a5279af97355f28c6982ba4f5dba2159f50debc13848a0ab42b78850ef7d9c3e72a4bc6b93067605051bfe031e6477d986e7a7bba0ef16a7d568927072c00cd5d9c10cf371987f4079e304411408f763ea1427cd9b5f55b08b998b26301c110527d49ecb0f70f8e477029f3c0bb52e62e0bea9ea4daffb6d43e1f412c9addc41603e2eddc210ce8f518eb18a0a8db47a2240f1a95df402bede9e596bd5514eb3aae93fb845806cf61ebfdcc867e6194691c36fa54b1eb8261fa60a5bcab198602efc4d709ffd46885a334d7f0294ad012a52450ec8abee7aa64c2f413e1a510e1dbfbe1b314ac528ffbc49c8e3817af9cf845ff202e0cc9e0e1600976baab7142a1b4c597e4a06782bafa92d3a719da5a8e650f4492f266ffd100157f4dce0ec5586b8f913f62d45fbce01114a0d5e3cc07f22f4e8772fe59e41b63782f8ca1d3c68422d6df8f0bc9c3d0348ea2f7c29df477093c372bef40d575739bb12d3495eb999dfe847149b0a2706c9e73f40df91a81597fd824fe2a07bf6a2d18f5bd7355c0013c0143fa6da1bf7e0db7c9b029a98fd87a23a2e3291fe7b1da060b97bb8bb37e8013e6a9a05531aa8da9e647d1d2c6f3de3bb19d925d0e5d6b9e80118dd9454d109c7a1e87905e9d167054aff70920cb9deeda92d2faf70bb1ba690085c1bd1afcb5d7031973f79b7a769965b20a1e1b8e0853ba8629972af8a5519545237161c3fe8f801247f347fa771646bc3e9a7cf196eb2675518573143ef10310020936e4715f7beaeee40b70c74d0887663ae0f4ca00e0736689c04899ff58fd3c70a3b3ca35076accb1ee1d368338ddff81b95379463bcce44fdc841dda722517a41e4e9b5ff2876c7a6b4f4dc6cc956497bd22889f256539277f646837db2844d13a99e748855fe9e7e14064968e1bedd18a103d6bc140f6c8c6aa1e75175c3a78c6e1f227aa8169540902698c4a390e088d34857eff53490794bc4eca38c52bcf77faedc9f91dbc50cf08be74ae1d7867ea1800535e4ca6e17b37f4446ab3d9e70cfc9ad7cfbbbe0397a49d021b3484dc52fa3cd1c4fd0f0ab4e08f61c4044605926384d7b5a673f61da95a39baa17c2dc623bf70f18a72fdaff303fd19267115946cd5ff60c9aa3975ac5f1f13b84462e5b1a36909e0bde2f7fd15e83ed47357fdf5911c90dc480317f850399c51333b90d1c08415e8dad63898c8b7c5ea92b5199df3d0c8e6b7871373ade825008a16f8b130f25fd39771f9b90d5c9c1500e428fc955ceee2554a4c203a5bf3e31a641fc20cd592697b4d6010dd167a549010a869af392585212b5769a1d1131bc343a50e1de1687ff6d", 0x1000}, {&(0x7f0000fcd000-0x22)="5d2abf711b5df2f91c3a5a608a05cb35346753f501febe400cd167de80e7bf803ed8", 0x22}, {&(0x7f000082a000)="00c14ef22f1b46e0443b261309f8e0", 0xf}], 0x7, 0x3b) recvmsg(r2, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) socketpair$inet6(0xa, 0x807, 0x3, &(0x7f000093f000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fe8000)=0xfffffffffffffffe, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000fe8000-0x10)=@req={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f33000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x5, 0x7, 0x6, 0x0}, &(0x7f0000ef7000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fbc000)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff8000000000, 0x28ad7424, 0x40, 0x101, 0x28}, 0xa0) 2018/01/17 04:07:22 executing program 4: r0 = epoll_create1(0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000002000-0xe)=""/14, 0xe, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) close(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x17, 0x80000, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000003000)={{0x8f09, 0x401, 0x6, 0xff, 0xdae, 0xff}, 0x8001, 0xfffffffffffffffc, 0x8, 0x2, 0x8, "d1473358ae602db9366e504ec7caf08fc032cd1ca8be12e4bcaa70da473ed64747fcea018b39f07169a1f66f48eb9a1dbe14eb03883283e6a641e22b0e4e00def759703d7176b9422aaba940328f284696d5f717d438713a99e0def586a3846044d8b761cf2b209cb517b925d94548fe1764e8c436ccad2ab4e102c1ddc04212"}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) socketpair(0xa, 0x8080f, 0x100000000, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000003000)={r7, 0xe9a1}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r4, 0x29, 0xdb, &(0x7f0000005000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x7, 0xe, &(0x7f0000001000-0x70)=@raw=[@call={0x85, 0x0, 0x0, 0x2e}, @ldst={0x0, 0x2, 0x0, 0x2, 0x6, 0x14, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x40000}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x0, 0x0, 0x2, 0x0, 0x7, 0xc, 0x1}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000001000)='syzkaller\x00', 0x1, 0x31, &(0x7f0000004000)=""/49, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) splice(r2, &(0x7f0000001000-0x8)=0x0, r8, &(0x7f0000002000)=0x0, 0xff3e, 0xa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000-0x10)={r5, 0x28, &(0x7f0000006000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r6, &(0x7f0000007000-0x1e)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="628ed160bd4a6ca5301747edc06c8e9f"}}, 0x1e) close(r5) [ 350.878349] nla_parse: 3 callbacks suppressed [ 350.878356] netlink: 36 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/17 04:07:22 executing program 0: mmap(&(0x7f0000000000/0xe3000)=nil, 0xe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @broadcast=0xffffffff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0}}}}, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f00000c7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000e3000)=0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000008a000-0x8)={0x0, 0x0}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000039000-0x4)=0x2, 0x4) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffffff, &(0x7f00000a4000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000e5000-0x4)=0x48) accept$netrom(r2, &(0x7f000008a000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000075000-0x4)=0x48) 2018/01/17 04:07:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c03000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$kcm(r3, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d61000)=[{&(0x7f00001a1000-0x17)=""/23, 0x17}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000920000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000828000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000da000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000745000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a7b000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000522000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000021f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000754000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0c000)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000047c000)={0x0, 0x0, 0x0}, &(0x7f0000146000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002a6000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000129000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003c5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc1000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d60000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e1000)=0xe8) getgid() getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000da5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f2000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000983000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c0c000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000511000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000466000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c9a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0b000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c25000+0xe5b)={0x0, 0x0, 0x0}, &(0x7f0000fef000-0x4)=0xffffffffffffff17) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eeb000-0xc)={0x0, 0x0, 0x0}, &(0x7f000064e000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000030c000)={0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000061c000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000083e000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000173000)={0x0, 0x0, 0x0}, &(0x7f00007f4000)=0xc) sendmmsg$unix(r3, &(0x7f00003f7000)=[{&(0x7f00006c9000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f4000-0x50)=[{&(0x7f0000978000)="1786e93d6921193de6811728e6b9902b14f3baea32a6f075972398f03d8fa46b0c8b00af8ecd6209f1103f155eda99b67ee56875e44c339c2836e0ea1586eaf03446ee415564b97338eaa3c37586e0e868efb4f333b51810309abdcd027b5400bcce898339a761f159c46dda086590d21412c6535858b33649298077e53595a5c7c1d9196b910402a9649834c7fd153b4fa591e61ba43b7ab796ac36a6e11de5c27dbd2f093a86afe7b3d263d31a94e7d669653d235570e910bc4119f9ab966a0ff7845a8c2a9d72b024a4c58cb565d870bb5ec5daab", 0xd6}], 0x1, &(0x7f0000324000-0x18)=[], 0x0, 0x10}, {&(0x7f0000cd2000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000369000-0x70)=[{&(0x7f0000d7f000-0xfc)="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", 0xfc}], 0x1, 0x0, 0x0, 0x0}], 0x2, 0x0) write(r2, &(0x7f0000476000-0x92)="", 0x0) close(r3) 2018/01/17 04:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000acf000)=0x9, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005ed000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) 2018/01/17 04:07:22 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001c000)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000017000)={{{@in6=@remote={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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x90, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x3e8, 0x1c, 0x301, 0x0, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @uid=r1}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f000001d000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000018000)=0x9, 0x4) 2018/01/17 04:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt(r0, 0x1b0, 0x2, &(0x7f0000640000)="9022d37daa22874c7a04156afdb0e8f9968df004e7c8c6d6cedee33ec6de6363908d916cedabf604d337ae6b4508c553a1a9ae08aa1b4d88bc1d58732eee104c05222125a204d5eea72d7eaadd7f40d2b5499923e34d3ee0a173bf4c34ecf43df196e4739ca9228a61b9ebeffc", 0x6d) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000f71000)=0xfffffffffffffffc, 0x1) socket$inet6(0xa, 0x6, 0x8001) bind$inet6(r0, &(0x7f0000bf5000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffffff61) 2018/01/17 04:07:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet(0x2, 0x80807, 0x6) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000029b000)=0x0, &(0x7f0000f12000)=0x4) getsockname(r0, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e) pwritev(0xffffffffffffffff, &(0x7f0000e4c000)=[{&(0x7f00007a9000)="d9", 0x1}], 0x1, 0x0) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f00007a9000)=0x0) 2018/01/17 04:07:22 executing program 0: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f6e000)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000068e000)={0x0, @in={{0x2, 0x3, @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]}, [0xbd, 0x7, 0xfffffffffffffffe, 0x7, 0x3, 0x81, 0x1, 0x101, 0x3, 0x6f2, 0x1f24, 0x5, 0xfffffffffffffffe, 0x9, 0x2]}, &(0x7f0000c66000-0x4)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000095e000)={r2, 0x5, 0x5, [0x0, 0x200, 0x0, 0x3a32, 0x0]}, 0x12) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r1, &(0x7f0000f70000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c12000-0x4)=0x1c) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000f71000-0x4)=0x2, 0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000f6f000-0xc)={{0x1, 0x101, 0x8, 0x4, 0x2, 0x2}, 0x2}) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f70000)={r2, 0x3c, &(0x7f0000825000-0x3c)=[@in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x10001}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d5c000)=0x10) 2018/01/17 04:07:22 executing program 6: mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800000003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000fe3000-0x80)=@generic={0xa, "8fc58a619a17e290256206ff2e4da51db0eda4053934888e8242b3b3ac97c10bc5f064b479f5e6303aab18f31bfe8313ec065a3234e0651d927c46cbd2be272e86095c8b8515597066e24a726eb5e8dc4a80a8779bddee50e5ad6c91bd92b9ec95d1bb8206695029707f5872fd30b96502516120651ada0f0ab646a3c6ac"}, 0x80, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0xc7)="b159d8dd28934628e2cfc2cd2182bdcf0c59ea41af92bf4612a1fb3da854de58cb8a0826844e8e8b345ecc459649c805f5d950bf7203840f4de616d425b62932bc89051ee736db44a521ade41d3cc68c1f92ac5a1476cdb556040fdc89b47a4ce4ffefa9da3d108afa26fc525b4e0fc61084e7fda4d53ff307ceab319e468305173957e5c8ee1d0e899fd25439f87620d1dc6dcd374666149f67a2d995afc83e8b70ba8ee24cfd3b2ab8da1ae17f3970ab3cd715db75d0af5fcc10b92d90312c65b9685c0ea83c", 0xc7}, {&(0x7f0000001000-0xdb)="e64b6f7275815a32c8b534235902ffa5e7382cc1dab06687ece767d5236c9b62a088d3884ba1bd9a56f76f04e92f6094ba13c716cc39c83b0f487d943b9c1fdfea6d8572a7d7406520881b9a969dedf4c1d27dc09f6992e4e8410a95aebb774ed317c1700f08511b064b03d0cdedc7563fa96c5054aece537179d228550697ab005ccdb1d8bfdf2dd96b359cfd16a49d093eba8f8bbdc8cb829123d936f96ac475b4c4b3c1e447818407a22ed85547a1f258aeea27eb3fb3ff9424231e946e35f8250ed1ef8ee25af71e34894c272a35017dbde82f18bb8f864176", 0xdb}, {&(0x7f0000fe3000-0xb8)="b031faadf4ac58105542b187e99b4bc3e3405c8abbc0927cc3b63bfc74b38b6e47c97418569140dee23c8b6166e048e86648e5875505a7bd39c8e382c976b2ed4aec72604a6832a83ba094ff972f318cc65401c86e7cdb68b24a136d88fc1b66efed47a77be9cb4581da1a3cbb6923283b76f39bcb173e22af92f7d18273e86e9d396e5aaeef4e3f507afe9d4e9a50490a551e2bc13878d1747849348932f018b75f0f862a64b9859a15407eb58d14be8086237f0ab09c08", 0xb8}], 0x3, 0x0, 0x0, 0x4000000}, 0x4000000) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000fe2000)={0x18, 0x0, {0x2, @random="d01292d78ca4", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x0, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000066f000)={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x9e) 2018/01/17 04:07:22 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000d35000-0x38)={0x0, 0x0, &(0x7f000019b000-0x10)=[{&(0x7f0000001000-0x6c)="ab5746bcd368557a9e985f8555161804b0eab54f74b81b32110197d1c2bf85c7b3a9eea6deb186dd85e611a518d5dbb5daef39000f1561c3c0055691e9e5ffdd08568f5a4e8c7d3e9442a2d1e0ccac2875915eec25ea5959c6ea0027c7bbba83c6e28d982d1ff0b428bf1c9afd274003f2567dfb84ab821c952e199846b2d7ac3c8123015b8dc623393b7589a5fb3236f944b4f528f89d12c963da06780a", 0x9e}], 0x1, &(0x7f0000000000)=[{0x1010, 0x88, 0xaee, "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{0x1010, 0x117, 0x6, 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1611e45cf7dc0c5471c8ea90ac0a6e8109f4f6c32a35e9e009132904c441feede98ecc177030dfe63bc25eed74a7df06f9cda649eff0e1af225ccbacb8fffa95c16bebd0fd34b647e4b770025c195c2fad58e3cf991f992d6da2c3287bcce12c89949546a669c6ecebe353d87b6d507bb477cb7fe34fc08507b1a41dc098311010e6f29af9a7ab0f4d5e6dba083a86ef19679138897171af47f333ede8591952b030bacb706341f0f26d9c11e18c45eb0ba5d17af5281645b8af23609ebb203a8ebccd05efa5d589647621d843d0eeae9f64f15f773ee758fa3bed6778c4f292cf5a03b410f59893c58cb4a085a6e49aceb2c52ddec642974970bfa163bae684c212b091cc538780a55938fdf6b88184658af0eb17fe2a5e3f24b7bb827019bc90699c5ca0b43339b3f27a2210d699b428f2b51265cfd1371f3d0e568af3cb3f9dea861f0fdac181b17ce1c8a3488726553bd25e6e9fd63f9e3023a58b50bbde40f16e567598257c739e7d70c0b679a13618a9609a735b84dd1b9d87d38b86b2aa8d731b14933a069d9f785234854caf3d68bc94d445f70a3101be8a02fd19442fc1e7b310ce4ac99cabfb6ba1325c8556bf604d6fbbb846d8db8f6a6206aced1ca2f315b183b74477a825a51e623f7f39213def32baeaed816618e3589cc8083d0993652375890e282deeea8edf6c81f9bd561e8384e55cec35e11a8ae4aa4758e84565c54a06db528be593fae3d55f43cabd0fe566bba0bf9c48bde478307e1aa6ce53d50936919784fca194ec65f42f0a3b50a1444bb389d50f17ff6936da42a5e29def5701d4686e46edef59b2a7a4dccb5c68386ec2976ad23aa58eddad484998da2a7af4480888c0cfbff9e1b5c347c4988c5f783e8f9c9331c2bf945330022029916a6987572c09023fa292808040d7631bf6326c53593c31522f1b0e1b1949b9c99a9debc1a1040aa35f2cc69d139170d2b9fbb86c6fc47728826ed619fbf616a73698a42a2ca40ac7b2725154d812d6558218bef61bb5e63d4f7250563bbc2796ddba283bff10112def7be16fde421cd6a524c1016c1bd733a8222cb2b488d671d585d7ca7847c2a6d0cfb5fd2a634a8ddb9fcf7a85fc845f1b2e641c10c0aca5caf02016e1649c8ec326dfd30bf63592bc5220dd84fc6576877f354e22be5c5639e801404e7594bed403f59d17c3b15431ee4b55181faaa8c5ee84ca656e87bfefb9041bd068d8e3270333284924a0c854c9237cc034433fd9b6821f6f94654ccf893c3109cea4085c73bd45e51495e962a188b455828405fad2307b066fd73ddd87e3e93521ef79e9557049ed67b8599fda2c1bf5569f6b5f3d7dc80b6a171908267f46e9e0952d9223a4eec35c9099f2bb75cfb7a477965e652ceec7f337699f88a65e6e7dea6b89feafb912c0907d8de7fb29fa79131e4723abb3579152eb117eb17d0cc7bd09802d78dc22f1e8823a1c5eb359d2b9c943bddc68e04014ce45101767a02b0ae68e9a678559f0035780a881863fc4cd2946cb63d9666129bb1bca8a5ebc6f8b44d31978e2a44141e13b96c44721690079692b6cede27d890b5b0d40d73abc0a9e7e15224f876553ee7b806890648e4d5113a51dd9e69cf9aa0ef660b87961c93fa5ddd58c5ac035b9987313113021be1d4f36b663287303ecfb4709f6fb4361ddc8a2870d3662c80f9c901f5ebb6fc76e47869db9d2b792234de7d2b4ecb516995d0500b58c93f6768136b61bda1ba354c1f563a71efcfe0af38a02a1c8c9d42a28eef57db62b0f3dabfbec0f8aafd019769809c902cc8a3b0b79b9ac3e051c724b0db0bf44c8740ce6c9eb214173f03f68664764d239a91f2aee467b6764aa7c4ba502b48bc695a6e70406332d86585a58dee093417186e111b8e470a640f2ac95383b322b8347dedfdccbf66a93a32366ffcc2d6b7ac3276713614c9ee40fd1391f1887412d0b64ab1a87c6c3bf0b25bce2314310240b1eee9ba749f4f10d0077e37829d02c2fb60c3fc3e5a4ded850aedb2c084aa7167f91a9b36186d4e0922144c3ce26e9d735db46ac1216a5ec27bc4d6cec6bce12b7b890bbffb78452fe718aaee6de738ff6fc7164a2e92ff4e04fdf247049f1d0b5ffcd77bfda8e23ffc88f3b48bbb4e660ac8c4e68245ccfdf0c695a0bdd9d68dcb59fd521316a29b97ef6d1e730bb162a053785bef2dd606bbfc8d5cc295bd17c335610c501d69192631d551ab162c39bda90bdfe2feefb0"}, {0x68, 0x1, 0x5, "f9d5274a117e1e24908880353e1ff14d90ce2dee9c96f39c030eb82c38e7e594d9149c8be179d3350dfcbef1f540d0d43b5d6bb2f48bd438f158808c765fb4074b28227e1de9589b014678b43238b9bc76021d"}, {0xb0, 0x108, 0x401, "73b80868e80552023bb6a17bdc0499c98421665e0e4ca974e49bd8e32a64bbfe522331c1dd6ce11346a4cee9ce451cfbc8e382121108df4d566939f649573d82d8eed5d29de04a26f9abe256b7f308fab692912deb7d198ab73268ee263cbbf91d1a7a67349ab863a98718366806ea5ad057cd4ee8090f8d871401ca0b4aed2de6411e7ec62641976cd70b07e52501fc262b2e971ead0a52b6387c6b46"}, {0x50, 0x10f, 0xef, "7d6d649f5b6f0dc211b9cdd148131688a42d18adfee1d0a9e92b920d3f64bba4780f0205b379b652328b28b4cae5705a99844ae28b87337eb8a313e1fd9c"}], 0x2188, 0x20000000}, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000003000)={0x1, 0x1f, 0x3, 0x3, 0x0, 0x7, 0xb}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0x0, &(0x7f0000004000-0xdd)="8b7184c7ce913f8438aab3645294b1ffff000000000000a788768d61573c3471490438ad2e195c946f14c7e21bd185cee9b29ef7b26119b055d5a0bb944b1a39e29beb132debced030e65da2db616470f4d02ec74658cc23accb7ea5d095d92f56d1853c889ef87bdf6e5de7fd25e815d6595d8c4a614e3e74a6beefccf382ec9cae5868ad5926909c6ac9520c84430d5c2302aa95c6904a4e3e2c31f7018fe001a43644566d397d3058d31d2b3e76e93a66bf64cce473e3aa05f6c3a1235f61822422441ac0e4461fb731d4d198c3cb3cecb33fdb461ee40ba12feb30", 0xdd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000003000-0x10)={0x0, 0x0, 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000005000-0x10)={0x0, 0x0, 0x8}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000005000)=0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000002000)={r2, r3, 0x0}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000004000-0x4)=0x0) 2018/01/17 04:07:22 executing program 4: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000a72000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f7b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f7b000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7b000-0x4)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000249000)={r2, 0x1, 0x6, @random="dac316e36e10", [0x0, 0x0]}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00003e4000)={0x0, 0x0, &(0x7f00000e5000-0x10)=[{&(0x7f0000f73000)="6243c575010fa8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df0853f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749", 0x70}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6f000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000001c000)=@assoc_value={0x0, 0x0}, &(0x7f0000019000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000016000)={r2, 0xa56}, 0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000001f000-0x80)=[{&(0x7f0000017000)=""/72, 0x48}, {&(0x7f000000b000-0xbf)=""/191, 0xbf}, {&(0x7f000001e000)=""/168, 0xa8}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/136, 0x88}, {&(0x7f000001e000)=""/86, 0x56}, {&(0x7f000001e000)=""/42, 0x2a}, {&(0x7f0000004000)=""/52, 0x34}], 0x8, 0x0) r3 = socket$inet(0x2, 0x5, 0x8) bind$inet(r3, &(0x7f0000003000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000006000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000001c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000015000-0x4)=0x1a, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000020000-0x4)={r0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r4, &(0x7f0000021000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000020000+0xa27)=0x1c) 2018/01/17 04:07:22 executing program 2: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000219000-0x4)={r0}) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000219000-0x4)=0x0) r2 = socket(0x0, 0x1, 0x7) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r2, &(0x7f0000219000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000219000-0x4)=0x1c) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000021a000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000187000)=0xe8) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000219000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r5 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f000021b000-0x5b)={0x0, 0x53, "c819c2c234c0e8efbfa77d5a847ba88c34d8dd27dbdc9e7597541fce1042dc7bb64e0890f702c2d5e5a7cc5a42c777f5a5bf4fbea4885020d78e18c65f1e96fbb9538c155e9d5c5903bce62e4313e49101b976"}, &(0x7f000013c000-0x4)=0x5b) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000018a000-0x8)={r6, 0x200, 0x81}, &(0x7f000021b000-0x4)=0x8) sendmsg$alg(r5, &(0x7f00001b1000)={0x0, 0x0, &(0x7f0000142000)=[{&(0x7f000014f000)="68e7d5f016c0b60944fb591e2544a3019223d10cdc9f7423654a742fb59eb82228da292ef441a212cc2e58fc67fa9728e94aa3638b0f59ac2474c9ee5f2778a011e65eec7404b982224ed2c66e6aa17959333ccb86a71dd251756286636c9de310e5006bfd47044b3fea33b1cece11be1c971d2d256ac7221035a28b1588776c68", 0x81}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000021b000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000218000)=0x0) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x40000000000000) bind$netlink(r7, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) 2018/01/17 04:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000c75000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00003f2000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000aab000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000bf000)={&(0x7f0000e51000)=[0x200, 0xb69f, 0x80000001], 0x3, 0x5322, 0x8, 0x2, 0xfffffffffffffff7, 0x5, {0x1f, 0x7fff, 0x100, 0x80000000, 0x9, 0x7, 0x4, 0x4, 0x7f, 0x100000000, 0x401, 0xcf, 0x8, 0xfffff00000000000, "51d38218cfa7c9fa480b14763a27b84f2209eafcf0d1ddde69cc7ed2cfc9e47d"}}) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b1c000-0x38)={0x0, 0x0, &(0x7f00009aa000+0x1c3)=[{&(0x7f0000f76000)="3a12894a4610976e50eb", 0xa}], 0x1, &(0x7f00003e7000-0x288)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0xfffffffeffffffff, 0x6d1, &(0x7f0000793000-0xc1)="8045157ff9a0ee50ed28ae50477db72c536db3fbadfb7c0c6ade0fd0e205498e3c231698464007b5a76ddc72faf8acd0010d8e5145a2a1a3e96b5c57501e2abf16fad395eaf66b83d2ede698d41c880d762cab58ea38a3b1b104065263eba7d47d66238a7cbb3680c740417e908b6b4e87b83e9b7f68d8053585eb0dd3192bff097e52902555f5f0aed51e957c6d53caf254e1cf0700581f66a42ab9d8f169976e4ae49f6a0dc14287e911ef939ab97cd6cf64ee5314d41cc03deab56fb7ae8571", 0xc1) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000619000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000d16000-0x4)=0x32) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d16000-0x20)={"ceb59645f4d2fd13fc5cfde846e2527f", {0x4, 0x7, 0xc6, "2c6ea0a494ff", 0x18db, 0x0}}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000c65000-0x4)=0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000d15000-0x4)="02ca29ff3b", 0x5) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00008e7000)={0x0, 0x0}) 2018/01/17 04:07:22 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000005, 0x0, &(0x7f0000012000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000013000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000011000)=[{&(0x7f0000003000)=@file={0x0, ""}, 0x2, &(0x7f0000004000)=[{&(0x7f0000009000-0xf3)="fc150f9b", 0x4}], 0x1, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:07:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ce9000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009a1000)=0x10) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000462000-0x5c)={{0xa, 0x2, 0x423f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff8}, {0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, 0xc3c, [0xfd, 0x1, 0x1f, 0x9, 0x7, 0x9, 0x2, 0x80000000]}, 0x5c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000ceb000-0x38)=[@in6={0xa, 0x1, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0xb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}], 0x38) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00001bc000)={0x1, [0x0]}, &(0x7f0000943000)=0x8) [ 351.113214] dccp_close: ABORT with 4294967275 bytes unread 2018/01/17 04:07:22 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f000000a000-0x8)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000009000)={@random="cd3f97030fbc", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "48fba2", 0x18, 0x40000000003a, 0x402, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/17 04:07:22 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000010000-0x4)=0x14, 0x800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000019000)={0x6, &(0x7f000001a000-0x30)=[{0x2, 0x7f, 0x50e, 0xff}, {0x394, 0x0, 0x690, 0x0}, {0x1, 0x6, 0xffffffffffffffff, 0xffffffffffff8001}, {0x6, 0x9, 0xb92, 0x2}, {0x27dc, 0x0, 0x7, 0x80000001}, {0x0, 0x6, 0x4, 0xfffffffffffffffa}]}, 0x10) sendmsg(r0, &(0x7f0000019000-0x38)={&(0x7f0000019000-0x10)=@nfc={0x27, 0x32b, 0x2, 0x1}, 0x10, &(0x7f0000019000-0x20)=[{&(0x7f0000019000-0x74)="c952678c1b1b8e7949b56ac947c4f0c1e4be758c159390e435c8025b5dd5679c995d77b8b5ded4e1917caf4918e6a67a87a42ae0cb3bf0d6ef5240d39327414c8be57da96497305c85697aff68d0b400c0572f12ce4277116184bafaa249239478e472368964dd8830b3f6eea5562fa89165534e", 0x74}, {&(0x7f000000c000-0x4f)="6c41ce68fd7d9715b8c39023b40161849190d014c00c58125ff5d2412f3ef2a2921bc5d8718afc06cc0cf9666a8ac170698cf61a3978e5f4744f855674845db4b89ef11b0ca8407287e34e4e3055a1", 0x4f}], 0x2, &(0x7f0000018000)=[{0x60, 0x11, 0x35b, "763fe2be4c594dba6906f742e6b5b61af339f53190e3649705d834463a767756929dde592dfcd31b304a7456c234fd9fd49071f27a35c5ab44e0c70bdd9b2234d71fc87d1358c7bcbbaf"}, {0xd0, 0x118, 0x1e8, "2718ead5f36f49bff7b891d766bb2a14c0a4e343240a3a98e54845d253e0f7b2ed34eff14076a01fccaac844fe969ef30ad20aae64a63b03641bbf2570aacc124d2f0f1748d9320bff6e5e3a32188f0a747ed331e962b9bc6507454bc2e0880f59c4917a3fe46792e16a17ae41b5ff9989c48fcb8cee77f1e284ee0346c87f43c07a559e8b5f2de4402d7d138a7b98b7d9b2c8d06df98974c254fc1dc85119d74ad3dbe5e57d903c4335a67b5fe479617f889601b070046dbcf374bd78"}, {0x108, 0x11, 0xfffffffffffffffb, "69fc6bc0ccafdd6a28f8d8b1e131f6e4a77b80b0e4f39a7aaeafba95e9ba4296062773b5c943cb9ea0883673b0fcd6d17da2439e4552029d650e35eadb55aee7955377c163d6d2c2501c215c583657768248e7aa9fda2d7bce6ee48692457a1a8e9a5a12973adffc1241667ea45b0abd65108e8e86ba8bac3284ee08d3b0bf04116a01b41c9c295fabe62ec18cc791f219b279f6026512e3cafb4b6d2672bdf5e1fdb1932bc86b451f40b54afaf43f4d3746e12a6fdd538342109b2514858790c11577fdd2767c52e32048ab08957a048314e9bee267d87da1bef60135123c6187f15a6ab5e15874cdd8ac576c76b69151499b4805713225"}, {0xc8, 0x111, 0x2000000000, "fa41c971dd145495ec9153bcc032e2e15f341c3534dead558c6a802211f150bbf338c742e9aa03501100068711fc2bbbf5d68bce458635fac929977b2048bd8501eb9ea0bd076b0678d0910cc9dace48a852473b69c729506797ceaeae09202640d79cad48ab18e33b49c7421aee1e0c4c8ccc008b40f309725b407e3e9584d90ba1de814868e1c1e60bf8125f5e99d74daf6a5ce687c3d103b5fc1151e9d244515dbe9027a46ede8e9230ac56da294284e60cc01e32532f"}], 0x300, 0x24040000}, 0xc080) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000018000-0x20)={@generic="f192e8f1f8355a6d6b7e7cd5ef459e52", @ifru_flags=0x2400}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(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) 2018/01/17 04:07:22 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000a14000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0xfffffffffffffff7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x1, 0x3, &(0x7f0000b70000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f000016a000-0x4)=0x400, 0x4) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00006ca000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={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}}, &(0x7f0000b0a000-0x4)=0xe8) r5 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000d64000)={@broadcast=0xffffffff, @empty=0x0, r4}, 0xc) getsockopt$inet6_mreq(r3, 0x29, 0xbd6249f4d85a275f, &(0x7f0000f92000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000df000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000813000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000a6b000-0x4)=0x5, 0x4) 2018/01/17 04:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8080b, 0x3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00007da000-0x28)={0x0, 0x20, "c0212d65afa5b7aad632562e6962fd08bd62e215a683ed7927b870294e32b556"}, &(0x7f00000e9000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000576000-0x14)={r1, 0x100, 0xffff, 0x5, 0x8, 0x54c6}, &(0x7f0000fe4000-0x4)=0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/17 04:07:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000e1f000-0x38)={&(0x7f0000242000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000000000)=""/137, 0x89}, {&(0x7f0000da1000-0x8a)=""/138, 0x8a}, {&(0x7f0000001000-0x7e)=""/126, 0x7e}], 0x3, &(0x7f0000001000-0xbb)=""/187, 0xbb, 0x3}, 0x2) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000d19000)={@generic="23729ea6dcbaf7537f1e5d039cb21b36", 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000ed9000-0x2)=0x68f, &(0x7f0000856000-0x8)=0x2) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000b3d000)={0x0, 0x0, 0x0}}}) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000915000)=""/42, &(0x7f0000a82000)=0x2a) 2018/01/17 04:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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}}, &(0x7f00002b0000-0x4)=0xb8) r1 = socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket(0x18, 0x0, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="26003b909f4b6cd84ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00007f7000)=0x0, &(0x7f0000ad5000)=0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dad000)=0x0, &(0x7f000085c000)=0x4) 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, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r2, 0x40047459, &(0x7f0000fcf000)=0x0) 2018/01/17 04:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000058e000-0x4)=0x8, 0x4) getsockname(r0, &(0x7f0000c10000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a77000)=0x1c) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00001b0000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000040b000-0x10)={&(0x7f0000534000-0x120)=@ipv6_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x8080) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a50000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e83000-0x4)=0x1c, 0x800) getsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f0000475000-0x4)=0x0, &(0x7f0000da4000)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00005f9000)={r0, r1}) sendmsg$kcm(r2, &(0x7f000070a000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000024f000)=[], 0x1, &(0x7f0000348000)=[], 0xfffffd29, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000008000-0x10)={0x1, 0x28, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000008000)={r0, 0xff, 0x18}, 0xc) 2018/01/17 04:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x101, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000389000)=@in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000fbb000)=[{&(0x7f0000f42000)="9aa9e0ee13a354ade9452e0563ee6c90d212446103f7cf09398639ef28461b5bdfe96577686e987cd72c074fb3486b2cff2840f76818bf2a3ee9e6f845d4e6ab66965ffd99e4e6a7dd19f72b3884635797c23a82dcf692e163af5b639917d133c5fbeb81a76e531c1eb57ac7c870dca2f8b0d2d1b09e5445c96eb47120fd5a40a556d3ccc67ba08cf3437be2d092e3269048a8cf66dd704d764d6a9a58aa6bf132ef3be7c76347820db998a15a8c94f82d166304d10653d7d19856e0454ddeff2743eb6844b6ace1c48c9f1a7e7ab24f887e95", 0xd3}, {&(0x7f0000081000)="2951e753f381d8c8fb62974b94433834ab7a413a959b4d1552f297b2ee4d790451441b06cf8a763eb311f045188d077936e892e0cac05870ef0c4053ff6e26dbd44dcc9333d50f631140475c43dd6bd41c0013d70a3cb9602e6caafe40e6a66190e933299ed77120311b6c135e4b392f80b29c02b86138c0c28a079f9adf93e9706ef816a71e54a86a084404f6ad7c34071d386c6eec465e43a9d8c0efd624b3a75f444109582ac1db46b7", 0xab}, {&(0x7f0000219000-0xb1)="fbeb5d67afd82fa21a5b4b498c695ede51cdebb3338cc3c0699fe7535856b2cb08cdf511a282021d1d0047754a4afbec81aa6e5cfcf6fd4c5089e0b297a8b7456b7f2ee1734991233e3045a836f8b8928084dfb4d2372ab1a2c1f68da7d25e30711e05304afb09e8729d43f6e82facfc7eefe93b2f18c687e9a6339145743088a23ff561df08e439a10952509f9eb449f54165d586c5e65f9d6d6bcf5db66816cc8f008caea14fa357d23f3ace5c5f253b", 0xb1}, {&(0x7f0000a8d000)="18c87da9604fbb72cefc5aea489cc7e25ef72eabe3ea041818974b3f6f16b637e635d36aa3781b43ee8d7d2e9f745c0514af27bbae6948fcc6b6b6ba410c60b389482647a821412f8752fbdfaeaef88a748529ea1c3e1f1471e7dd99e1e3a33b968495397958e42d72113cf748f9243797e45b82a321c34aeb37157b63308f2873b6c71808e7eee49e6719a1fc7236ccd898f6fc235a9050ebee80b320f04fdecd8937", 0xffffffffffffff1e}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) recvfrom$llc(r0, &(0x7f000065e000)=""/96, 0x60, 0x1, &(0x7f0000b0f000)={0x1a, 0x0, 0xa0, 0x0, 0x8, 0xaf, @random="9c26b7736887", [0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a12000)={0x4, [0x7, 0x2, 0x8, 0x14b5ceb4]}, 0xc) sendmsg(r0, &(0x7f0000f2e000)={&(0x7f0000d37000)=@pppoe={0x18, 0x0, {0x2, @random="359af9b1ce71", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e, &(0x7f0000e87000)=[], 0x0, &(0x7f000020c000)=[], 0x0, 0xfffffffffffffffc}, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 2: r0 = socket(0x0, 0x6, 0x2) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000003000-0x66)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "c68f3a6c70c7e3552d919e57356e1e2170473f7f3aeb33b9d7f249a334c12bb5"}}}}}}}, 0x0) 2018/01/17 04:07:22 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000001f000)=[{&(0x7f0000020000-0x4a)="4f1dc38835afb85773305264cbca64fe67cf6c72529fab5a7bd20e40cc44a34785ff66f8d9c89bbc0ecfcb07f3c7fcea3ecb39949dd089d51b28e1d1123d210b12cd709bc3f82a6505bd", 0x4a}], 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f000001a000-0xc)={0x10, 0x0, 0x3, 0x8800001}, 0xc) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000021000-0x48)={0x1, 0x2, &(0x7f0000021000-0x10)=@raw=[@alu={0x7, 0xfffffffffffffffe, 0xf, 0x7, 0xf, 0x20, 0x0}], &(0x7f0000004000-0xa)='syzkaller\x00', 0x7f, 0xa7, &(0x7f0000002000)=""/167, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000020000)={r1, 0x0, 0xd7, 0x2a, &(0x7f000001b000)="00aa8970b647aa1e8a99558e38410e22fe043cc453564bac7d6c54f4fcc3bda9db6a73461d7bcf6057234e8134c3c3b4a04325f5228f3e7351fe07f38d33447880f90bf7b35756c3f6072c1d8d82091b808f66e354749480478082dd26f5d64c7bee64a22df9290195039fe604983cc63489a6518ccc84608d290ab587164424a0845efb4675c4966c17af48d808a44cd09752de18f131159707240a09c0c8b3fca7e1bf5f915140668a2908095233c5e38111d1d657ae98adff768e464f17488c0d35291d005da726a21befabbd4f7db2833b236227d0", &(0x7f0000010000)=""/42, 0x32200000000, 0xfffffffffffffffa}, 0x28) recvmsg(r0, &(0x7f000001f000-0x38)={&(0x7f000001e000)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x90)=[{&(0x7f000001a000-0x42)=""/66, 0x42}, {&(0x7f0000015000-0x90)=""/144, 0x90}, {&(0x7f000001f000-0x5)=""/5, 0x5}, {&(0x7f0000017000-0x1000)=""/4096, 0x1000}, {&(0x7f000000f000-0x16)=""/38, 0x26}, {&(0x7f000001f000-0x86)=""/134, 0x86}, {&(0x7f000001e000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/63, 0x3f}, {&(0x7f000001d000-0xf0)=""/240, 0xf0}], 0x9, &(0x7f000000b000-0x97)=""/151, 0x97, 0x2}, 0x2000) sendfile(r0, r0, &(0x7f000001e000-0x8)=0x1, 0xfffffffffffffff7) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000f, 0x8) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) pipe(&(0x7f00006e0000)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000b81000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003e9000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005bf000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ac000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000060c000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r3, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f00007d8000-0x70)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x10, 0x10d, 0xffb0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 04:07:22 executing program 6: r0 = socket$inet6_sctp(0xa, 0x7, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000a6000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b9d000-0x4)=0x60, 0x800) accept4$nfc_llcp(r1, 0x0, &(0x7f0000944000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007f8000)=0x0, &(0x7f000087c000-0x4)=0x4) socket$unix(0x1, 0x7, 0x0) 2018/01/17 04:07:22 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000001f000-0xd9)=""/217, 0xd9) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0x2, 0x80000, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000001f000)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f0000020000)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000021000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000010000)={{{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, r3, r4}, {0x2, 0x80000000, 0x9, 0xffffffffffffffc0, 0x8, 0x10000, 0x8, 0xe32}, {0x2, 0x10001, 0x0, 0x0}, 0x1, 0x1, 0x3, 0x0, 0x1, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x3, 0x80000001, 0x9, 0xa85, 0x9}}, 0xe8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f000001f000)=0x902e, 0x4) recvmsg(r1, &(0x7f000000c000-0x38)={&(0x7f0000006000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000001c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000017000)="bf5249c6680b2d1481d3c47f48b4127461fd1a8f8d6329e60ca91c6ccc43405c967e63b246d28aba38d6bdb37dcf46341a2b832fbdcb1fe947ff68d638fc096f2eb70edcd72b66d5b036b8f69d7a11d5a325ccc9f5931cff85c99d32523e6536764cfc4007472d959078faf6290f0f3c52a61f753e2d7d42032f8c20bfd4dd99237ccc3f5c076d9d8af683a66d3a059219528f19ff75f10bad580e0bc752767d54a1ddeb695a", 0xa6, 0x4000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001c6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x2, 0x2032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r6, &(0x7f00005e4000+0x8eb)=[{&(0x7f00005e3000-0x69)="f8", 0x1}], 0x1, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r5, &(0x7f000017f000)=[{&(0x7f00003d5000)='=', 0x1}], 0x1, 0x0) 2018/01/17 04:07:22 executing program 3: socket$inet(0x2, 0x0, 0x1) mmap(&(0x7f0000000000/0x8ab000)=nil, 0x8ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x8000b, 0x6) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f00008ac000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008ab000)=0x10, 0x80800) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000413000-0x4)=0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00008a8000)="890f04000028f7ec2c63cbe159", 0xd) r2 = accept(r1, 0x0, &(0x7f0000543000-0x4)=0x0) sendto$ipx(r2, &(0x7f0000885000-0xe2)="c6f29c2f2487189dfbc02c815f6292fee1aa831b41a6f7a97c93b5fbb207dec9714509a724cec3ce85e485b90be3cddfce1975b337233dff31362c995d45de72edbe747aa55dcb52e3f4e8ef6bdca1a4817a5155562bfc0bef8aeb05b3f5bc7fde600f38d27b262ab825b207cd0cfa4a3a4c76fa7e4ba6cfad22d5a3c77015c7af1b5ee380686c7bce2c9149180c612f96115a2afd5cd1b2619592e44a1728c62816a6594128ef0dc9ffda435635846979f87a87ff4ea713fe7f2b615a7af3726a52cc6a87767b01cd99cd1b9a6d34f3274f252917ae6cc28ab876118120a2b2e1d5", 0xe2, 0x80, &(0x7f0000701000-0x10)={0x4, 0x8d, 0x400, "6bea71d1b8ca", 0x3, 0x0}, 0x10) 2018/01/17 04:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x100000003) r1 = accept4(r0, 0x0, &(0x7f00005cf000-0x4)=0x0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x444444444444828, 0x0) sendto$inet6(r1, &(0x7f00003b4000-0x25)="17eed912364f006dcbaada3a06994f2e2d9bf3e06764a4b874ec3539b4e4f773fe1355e80f", 0x25, 0x1, &(0x7f00002bc000-0x1c)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x4}, 0x1c) 2018/01/17 04:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000669000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x4, 0x9, 0x63a, 0x6, 0x4e, 0x8, 0x9, 0x5, 0xffffffffffffffad, 0x2, 0x6, 0xf4cc, 0x2, 0x26e2]}, &(0x7f0000344000-0x4)=0x108) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004d2000)={r1, 0x17, "9c6cea7692f1a66227d6e9e2e513d74dcffb94b744562f"}, &(0x7f00003ea000)=0x1f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000c84000)=0x0, &(0x7f00007c0000-0x4)=0x4) r3 = accept$inet6(0xffffffffffffffff, &(0x7f00008ef000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b63000)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00003f8000-0x8)={r2, 0x4}, &(0x7f0000fed000)=0x8) 2018/01/17 04:07:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000582000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000c4b000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x54, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "778ee8", 0xfffffff5, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [], "da09a8b7578a8b1657e9c967414f3bc94e78586b7f1b4e65ec7d4d5d7452a6077a0fe584"}}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0xc5f]}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000041000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003be000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000665000)={0x0, 0x1e, "c45bb1e64d863dfe532a7d988365533b1f3bce50f7fdc5f8ea50dd27accb"}, &(0x7f0000cbe000)=0x26) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f4f000)={r2, 0x7fff}, &(0x7f00000e5000)=0x8) 2018/01/17 04:07:22 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000011000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0xfffffffffffffe17) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x40000}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0}}, 0x8) setsockopt(r0, 0x111, 0x3, &(0x7f0000011000-0x5)='\x00\x00\x00\x00', 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000012000)={0x2, &(0x7f0000008000)=[{0x5, 0x7fff, 0x7ff, 0x7f}, {0xffff, 0x81, 0x7, 0x3}]}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000000f000-0x4)=0x3e, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000011000)=[{{&(0x7f0000011000)=@in={0x2, 0x1, @rand_addr=0x484133cd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000007000)="b3553f2234e69f0772efff767f278b1bd90e8715d5d79147031b892c332bdd3f056e42b298a2d11347ae67c53ec9fcd99a30573445a246e9f6c34531bfc3b0ea71b48bf340908e127f68dd1491a7ca27ce3103c50cebb24c3ec2208c234c0b9f6372366b1d54c103067a686edc11561fd70c7bc1633dc42e2d4a5a344ad8c2f0d4ce15be89c28db76c9afcc3d4986fc26d4428749bcd2b6cb807a94d8cc6be6d8003cf5fabcffd78c1d1e4f3a831f67c24b10ebe0b413f16b1a2263278d581196f8123d35b1cea88db41bfb768d18d4b43", 0xd1}, {&(0x7f0000011000)="0ea8d31bd9cb3f5724594a64f120c69f66dde9c099b0b45558865c48f3e1684338ddce6205430e5b258c57b444167e8ae8bb7116b83f129048ae93e1603a122b25e7586d5a0707248a32df83c3ae60e55b02e313d22a360100c9b9349a5213f6e2f711663c979d9bce549af35db92e7a354c25d841e5a303c9a29f085ef5339ed62c7716aaf8114008", 0x89}], 0x2, &(0x7f000000e000)=[{0x48, 0x115, 0x1ff, "0f7ae08d2ddc0262637c9057e2b308ad5fc91a8d47763e3bc4be9d95a17aba3c3ea75140eb0ee6371135a954eb4f983402f52bd8b33c"}, {0x1010, 0x187, 0xe2, "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", 0x1000}], 0x6, 0x0, 0x0, 0x80}, 0x8}, {{0x0, 0x0, &(0x7f0000001000-0x30)=[{&(0x7f000000b000-0xb1)="20c9522176f2a915c2c320049ed913ce7ac18e8faca443be767695daf2174a6f5a0de81478b3eeaff9ba891f90e5fd0431ba7617edec13231acb32c7f0e348d1a32e1ef3e753c41d40ef1ccd60eaeb0ca2cdb320332cb78b62d4b562eca876a89901b0418ffd47f86c46ea18096f55ece59375e6be97427ad1549a0e8565161259fd586cd0cabc91413dd7150aae951597804c6c962564d5335909c4b58765fa5ed122639727e1c1f03500162a9bb85094", 0xb1}, {&(0x7f000000c000)="322c1c8747c10d62c09faed9f1b83c048da57e940b2eda73b18f91b51a0a113433d290ce2f6808a2abf4a7fdf1c2fe2772397ebb43a215599d5d8c5c988d826c5fb8ae4694a88707e58ac64c94fdbe912f374a917baacbfe8b895b250af8fea91529d79bf3880f7c14d8fa571aa3af7f4c27b53b1ee4965a712ca394b1b7881bc496bd7bc67454b889f1ece645ce85b4d517f75e9b3dd745b1195ea0304d045826e4e51c0b1170d7032070cd9e67b92f103a646d0bd97d3a79ec6da4572b11807a830e08a4abfc27b6248af22b5ac2de0765e04d0b754b9044ff3f4a5ed4bfddd703cc5f9e0292a43e", 0xe9}, {&(0x7f0000007000-0x64)="78a8c925f1a121b245458c183fc45f970f87810144fc261b7484b14a9f9feb8ae48918c5ce824cd90dfd729cb0f3dc2b8fc2f893030d41924f4990f47668b169d4eb6b5838f7b6bb43a3c0f1dcc745148eb119d059f83468d196520bc2cb30d2146fb822", 0x64}], 0x3, &(0x7f000000a000)=[{0x100, 0x116, 0x7, "d2461c5ab70e0cedc7d870a44724726c1eeb47cb88396505167381c989ea31af807da4dbe84a77146ca0150bdcbd870d30a678c2712f567096ee8e89da0530fdb10e89667b6b7f1723f71a1be905eabbe5243f51c5aeff7942aa78a587cf3e5f2223ec9487d4811c0b19c079340d2d988aa80158709ba1df176ee6f8d397a83eefbe1d33731d3232b198dd1ec7209abf88ed9f470c33aec2081c030a9eda538eca29eedf8ec980545ddf08f3c7ec5c069571616945bf855d82cc5f5a6d5fdc07b2f0205770f41dc4a7e72103356a1817ef2764e01141e3fed7ceaa1ec461fdad3d213e029114405e6df550a24fd0"}], 0x100, 0x4000}, 0x8}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000011000)="d5a93c1b6009eb2385afd4cdb123fd44b1328d5dc945f7abeb6c2916fffc0c42351653da74c0973c73852b28033ee6ba47452dd3c4d91b016744e30597d9ffceba22512f94388b0389bec4532f281ec6d46b81dbc9af9a12c1a0757815cc0c43f285f873ca6139184b1cc9a228c2f69f5bc2ee23f67d9518381b8539a526de5637b0d4a2ec4232f24556e17064cc43fef03133e616346f3691134e7f", 0x9c}, {&(0x7f000000a000-0xc2)="04e42cac2f5ff1bfb7d9d1157c382c3e6e0be62d0b04a2da4c3221ac65dd5a8c01d0900803bc2785f337eae02061d4c43bba6b525342341f96ba53f18485bf24d094081ba99466e56da01d47767f97cf0f6683aff383ae57415674d86ef47752e64cf68c9754d26bca797dcbdeddd40c6a58f516285e7c87d4798cff5d731b9148be7320ac12d6ec22531e92ebea67647b2dcc0f1e188188183acb3fb7b558b6143f7a95a55b2c26c43375b51a079221c21375f85a190f62e59e33e3c3ce5bbc4803", 0xc2}, {&(0x7f0000007000)="20ce8d3d518671546864f1165e112dc152b122e016aa8b80898c726ea09a587d63b030f2d9ba32ba14bebd04486505a4229bc7775ef3561d04202fe4f59f9beaa2112a71765124a9c7ef9f11d06fb1b76e", 0x51}, {&(0x7f0000011000-0xf4)="ddb40dad6b0851f8992aaece4f2cc626568e992f691ab1041597219516024e0659a75ce4f95a107176a73dc8ed048a62a486446b54910948db72181b6326647a8a36aa63f44dd8e1633c20c2abd1b776e83e3e43538cfdf9be172b4fd700973d38416b4760a70648b5ec7cf23e33e77e7651fc60d6634811f2e72e0552f66196082cc679da0a305d1a129c599838340857a88784624ab6c68607b9052dca7161a367cbff2fd602453d9411ba6ce406c1120cefd56023981a90f5be49e48d395dc9a76bbb3f66d7f54ea0477dda251efc65d2c6b7603648bb9bc0c247b6c7cbd888ecdd66ee523dd3688e63e6eef69f7cb92a8985", 0xf4}, {&(0x7f0000003000)="8b188a403e8395172ebf6269720a87fcd337587bd7b7943977fcd06186e610d2463407f452a57d8e3e6dd1565de3f75bee02057bcf91044ad98fcb0f8f80a708ba8b48240e4a24a86a711783f0fa07934cea31e05e90b8f9429091ff", 0x5c}, {&(0x7f0000011000)="416f11ae1103ea0fcf4c5649247fb24e162ff7616c0273fcd79ab3ea3b684ba7cfe4c3b9a6a347e6047b80f7aff660884b4dc976f86518924928cd8ddfb45c691131062dab5a3ef47e10fa9f8831508037d00ba8456d0ec0c11558347ecd120e9db9c95721525bcb63f50d356f06b3", 0x6f}], 0x6, 0x0, 0x0, 0x4000}, 0x2d66}], 0x7, 0x8011) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0xdd17, &(0x7f0000012000)="827627e0af855f914cfc7219bb628819f6b679636e25ae086a0974c0ae2a6a4a19e5fdbe7633f3eb980a82e8f2a1b276499ffff1d53c45c6a6ad99e2f7eba56a7ebf6e353705a09c1978e9fd5b5fbca04765187dfdbb135e58f531ab2560e3a51494d46f255d2de7b23a9684c9d3220f7bec72b1") 2018/01/17 04:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000014f000-0x4)=0x4, 0x4) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000002d000)={0x0, 0x0}, &(0x7f000063b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000d1e000-0x98)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x130) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e42000-0xb8)={r1, 0x8, 0x6, 0x10001, 0x1, 0x144, 0x7, 0x0, {r1, @in6={{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x20, 0xfffffffffffffffe, 0x7, 0x4}}, &(0x7f000069b000-0x4)=0xb8) 2018/01/17 04:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000c5c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000699000-0x4)=0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r0, &(0x7f0000bdd000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x0, 0x3}}, 0x26) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0x80000000002a, &(0x7f0000f0f000-0x4)=0x0, &(0x7f0000d65000)=0x4) 2018/01/17 04:07:22 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009cd000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000a4a000)={{{{0x2, 0x0, @rand_addr=0x55, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x1, 0x8, "22d26c1073b8c294184b6d668e024f95f42c3199e6d8aafa3c856d9ac6e7088e31e29ea29f71ecfcd75df442c2c3f162982cc2450549d4717078cdf8ea513dc897b61969407538d316fc398528390d4e"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000d4c000-0x3)="0005", 0x2) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/17 04:07:22 executing program 0: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, &(0x7f0000971000-0x60)={0x27, 0xff, 0x9, 0x2, 0xb2, 0x7f, "6dddee1fdbb87b21c0c87fb3dcbfafcdc92aee1679a6bdc3a2e17fac11cb990fdac48bd7049f0e7b7616089ca17fa88928252e4726d3b33f9e43422722e010", 0x10001}, 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00007fb000)=0x0, &(0x7f0000578000-0x4)=0x4) mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000172000-0xb)={0x5, 0x3ff, 0x6, 0x4, 0xffff, 0x1, 0x9, 0x4, 0xfffffffffffffe01, 0x3, 0x5}, 0xb) ioctl$sock_ifreq(r2, 0x8927, &(0x7f0000ea2000)={@common='lo\x00', @ifru_mtu=0x0}) 2018/01/17 04:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f5d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000918000-0x8)={0x0, 0xffff}, &(0x7f000097e000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a0c000)={r2, 0x8}, &(0x7f0000a01000-0x4)=0x8) syz_emit_ethernet(0x76, &(0x7f00000f3000-0x576)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x40, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e8a413", 0x0, 0x2c, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@dstopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "fe015817fcec5620"}}}}}}}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007a4000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockname$inet6(r1, &(0x7f00008b1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000566000)=0x1c) bind$inet6(r1, &(0x7f0000dc9000)={0xa, 0x2, 0xa149, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, 0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00005fe000)={0x2, [0x7, 0x2]}, &(0x7f0000720000-0x4)=0x8) r3 = socket$bt_rfcomm(0x1f, 0x0, 0x3) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b0b000-0x6)={r2, 0x80000000000}, 0x6) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00006cf000)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006bc000-0x8)={r2, 0xf6e, 0x81}, 0x8) 2018/01/17 04:07:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xffffffffffeffff7) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) socket$inet6(0xa, 0x6, 0x3ff) setsockopt(r1, 0x84, 0x75, &(0x7f0000af9000)="8000000000020004", 0x8) 2018/01/17 04:07:22 executing program 2: mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000088d000)=0x4, 0x2) write(r0, &(0x7f0000e9e000-0x26)="240000001a0025f0001800041dedfc0e0a0b0000e80000000009ffeb0800040000000100", 0x24) 2018/01/17 04:07:22 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000010000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000010000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f000000c000)=0x9, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000000f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000011000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000004000-0x42)={0x0, 0x3a, "ec6636e35256256436d37e495211358218e863569f60a006ad8af1d8576c97cba147b1a2d2b8ca2849a5ee7675a2e6f5151646fdd11a4a529dcc"}, &(0x7f000000a000-0x4)=0x42) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000006000)={r3, 0x0}, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r0, &(0x7f000000a000)={&(0x7f000000a000-0x10)={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f0000009000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "905443ee70d4940d"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:22 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f5d000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty=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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000549000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r1}, 0x14) 2018/01/17 04:07:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001e9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ee4000-0x8)={0x0, 0x100000001}, &(0x7f00006b0000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000816000-0x8c)={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]}}, &(0x7f0000f9c000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000df8000)={r2, 0x9, 0xfffffffffffffffd, 0x7, 0x20, 0x9, 0x3ff, 0xc000, {r3, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x80000001, 0x8, 0xdf1, 0x5}}, &(0x7f00009bb000)=0xb8) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r4, &(0x7f00003f1000)="8f", 0x1, 0x0, &(0x7f00002cf000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000002}, 0x1c) socketpair(0x9, 0x80006, 0x3, &(0x7f0000224000)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000a62000-0x18)={r5, &(0x7f000074b000-0x6b)="544136b5e4b8268ccc6850e9b016636da86af0fe3c9570adce16ec7d420fca272af31521bf3f1c6b7c120fbbcdcd2767ab806a8f84e749d5be9669b4ccbdbfb17cbbe199902d23539e1dac5c815bd4ea20b5040572cfd97aee2d1247716bdbc332ed6747d0cdb2268663ab", &(0x7f0000087000-0xf)=""/15}, 0x18) sendto$inet6(r4, &(0x7f0000a76000-0xdb)='v', 0x1, 0x0, &(0x7f0000d10000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r4, 0x40003ffffffd) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000c10000-0x14)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000c19000)={0x0, 0x92, "3db493ecc8a14669870f98b4d6a65eeff4924b7a542ef28096f1cb87e24981b7cf93a83dda09858dbef6e028bc2f65ea93d7e2ac18312430d42b82dabaabc62a409a2f5b47b50299e0d7a5ec1c823948c0ea985c5ce1513e8a211f4c65b4f2b3fbfccd0fa4df277ddb8140138328c49518a29232f95f170430bc27dec8f0142185907bd3347d35cc35cc50b4c337aca4a91d"}, &(0x7f00006ab000-0x4)=0x9a) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00009fd000-0x6)={r6, 0x8}, 0x8) 2018/01/17 04:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000c40000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) recvfrom$inet6(r0, &(0x7f0000bb8000)=""/131, 0x83, 0x40000000, &(0x7f00008cc000)={0xa, 0x1, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) 2018/01/17 04:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000000000000003, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) r1 = accept4(r0, &(0x7f0000741000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000670000-0x4)=0x60, 0x80800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000af7000)={0x0, 0x3b, "2f8aef68babdeeec220a0383d6d6edd470820a5efc54ed77870a5c7eee9f6cbfbddbf122ce1546a985561255097a920c06162bf3ba0adac673f63a"}, &(0x7f0000b00000)=0x43) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000086d000)={r2, 0xcf8}, &(0x7f0000537000-0x4)=0x6) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f00007d8000-0x70)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x10, 0x10d, 0xffb0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000ba5000)={0xa, 0x1, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x73b7}, 0x1c) 2018/01/17 04:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000970000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f38000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f000005c000)=0xfffffffffffffffe) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:23 executing program 0: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b13000-0xe8)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f71000)=0xe8) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000ff4000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, r1}, 0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) r2 = accept4(r0, &(0x7f0000433000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001f6000)=0x14, 0x80000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/17 04:07:23 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000391000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000fce000)=0xc) 2018/01/17 04:07:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000000)=0x8000000, 0xfffffffffffffdc2) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/01/17 04:07:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000e22000)=0x1b5, 0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) 2018/01/17 04:07:23 executing program 6: socketpair$inet6_sctp(0xa, 0x6, 0x84, &(0x7f0000e45000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) syz_extract_tcp_res$synack(&(0x7f0000003000)={0x0, 0x0}, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/17 04:07:23 executing program 7: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="beec1587df8106654936cc975fd2e67c"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003b4000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00007b9000)=0xfff, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000b5f000)={0x3, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000749000-0x20)={0xfffffffffffffffc, r2, 0x10003, 0x80000000}) 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, []}) 2018/01/17 04:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000a01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0xf, 0x8, [@loopback=0x7f000001, @rand_addr=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffff9c, &(0x7f00008d5000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c4000)=0x8, 0x800) r1 = socket$llc(0x1a, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bc9000)={0x0, 0x0, 0x0}, &(0x7f0000dea000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c17000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000052e000+0x954)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f000064f000-0x38)={&(0x7f0000f92000)={0x10, 0x0, 0x0, 0x4800040}, 0xc, &(0x7f0000d43000-0x10)={&(0x7f0000d30000)={0x109c, 0x2, 0x2, 0x20, 0x0, 0x3, {0x0, 0x0, 0x3}, [@nested={0x1c, 0x30, [@generic="94198873b100507263f1613534451a45fc365fa7aa"]}, @typed={0xc, 0xe, @fd=r1}, @nested={0x18, 0x46, [@generic="d0e94b44ced6e8c50dcb4d34d209dcb683"]}, @typed={0xc, 0x95, @pid=r2}, @typed={0xc, 0xe, @uid=r3}, @typed={0xc, 0x35, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x10, 0x4c, @u64=0x0}, @typed={0xc, 0x48, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x1008, 0x63, @binary="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0x109c}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/17 04:07:23 executing program 4: mmap(&(0x7f0000000000/0xe7000)=nil, 0xe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000084000-0x10f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x800, 0x5, &(0x7f00000e8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00000be000-0x7c)=""/124) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000ba000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000d8000)={@loopback={0x0, 0x1}, r2}, 0x14) 2018/01/17 04:07:23 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f5f000-0x4)=0x1, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000b2000-0x8)={0x0, 0x800}, &(0x7f0000941000)=0x8) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f5f000)={r2, 0x746, 0x401, 0x3f}, &(0x7f00006c1000)=0x10) pipe(&(0x7f0000e9e000)={0x0, 0x0}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000f5f000)={&(0x7f0000908000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000be2000-0x30)=[{&(0x7f0000f5f000)=""/107, 0x6b}, {&(0x7f0000d79000)=""/179, 0xb3}, {&(0x7f0000491000-0xf0)=""/240, 0xf0}], 0x3, 0x0, 0x0, 0xfffffffffffeffff}, 0x10040) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f5f000)={0x0, 0x1ff}, &(0x7f00008b0000)=0x8) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f60000-0x8)={r4, 0x5}, &(0x7f0000b2d000)=0x8) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00006e8000-0x32)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00005f7000)=0x5, 0x4) 2018/01/17 04:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000956000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000658000)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000e09000)=0x0, &(0x7f0000521000-0x4)=0x4) [ 351.789228] dccp_invalid_packet: P.CsCov 15 exceeds packet length 36 2018/01/17 04:07:23 executing program 0: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000f7e000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000089c000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xffffffffffffff96) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d22000)={0x1, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f7f000-0x8)={0x0, 0x0}, &(0x7f0000f7e000)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/17 04:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = accept(r0, &(0x7f0000c76000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dea000)=0x51) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) shutdown(r0, 0x0) recvmsg$kcm(r1, &(0x7f00007d7000)={&(0x7f000087b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000b5f000)=[{&(0x7f00009b8000)=""/65, 0x41}], 0x1, &(0x7f00009e5000)=""/63, 0x3f, 0x81}, 0x40) 2018/01/17 04:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000000805, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000512000-0x4)=0x4, 0x4) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x20000000000b}, 0x1c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00008e4000-0x4)=0x0) socket$inet6(0xa, 0x2, 0x6) 2018/01/17 04:07:23 executing program 7: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt(r0, 0x541b, &(0x7f000046e000-0x32)="d28bcc9c3be13f23dd7bf9e01d30fbd52b7a8319060735301b27131bf6ad1f05473f222cb22810f79360b8090d50b3847290") mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000007000-0x70)=[{&(0x7f0000000000)="53f6fb15d892e6892be53cbc6efef35bb9365c2a3b73c6486ef250756c10c183816a0eb4937a39522a46625e7129b5a04244f63c9856e81f1d19d6589a33c7f86b5f95bc7b97922b0c323286b7aecf1af6d4c1390f039943cecff64d8d79f2d78e256a308ab9d7e959af1ffec61405cc6594fc5f555ab3c3eff47a7abdb60bc24a4fc48457b1cfab122059dc1066e7aedcb23152276b9fa08b835f5eb186f520c1da393f5163b4836ba176852357e44389ef60871a04d95d4038b477813e8fb62b10678e7680f9ff1f02241758f8bbd2", 0xd0}], 0x1, &(0x7f0000003000-0x100)=[], 0x0, 0x0}, 0x0) bind$can_raw(r1, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000008000-0x10)=@req={0x50, &(0x7f0000004000)={@common='sit0\x00', @ifru_mtu=0xffffffffffffffff}}) setsockopt(r1, 0x65, 0x1, &(0x7f0000000000)="", 0x170) 2018/01/17 04:07:23 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x11, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000008000)=0x0, 0x80800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000000c000)={0x0, 0x3e, "e0c7d7773cc44c10a09971f93dcef23e1401793d66529743f4dbcb5e00626e10f0a876c9583cbf1bc0bbf4588084f5d3fd09cb16b429af21f3f5c0ec1967"}, &(0x7f0000008000-0x4)=0x46) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000014000)={r2, 0x7ff}, &(0x7f0000015000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000013000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000013000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000012000-0x8)={r3, 0x8, 0x7fff}, &(0x7f0000005000-0x4)=0x8) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000015000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x804, 0xfffffffffffffff7, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000014000-0x4)=r4, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0xff, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000013000-0x14)={0x0, r6, 0x2, 0x3, 0x0}, 0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000013000-0x8)={0x0, 0x7}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r5, 0x6, 0x21, &(0x7f000000a000)="53b7da0bb814f2e967edf0b29f46a71b057659e9b44bb5fc225fb45d741de4d7a1d9cee875d636d073cb2a6ee9770027daa0b02f0d0783e43ea0c847f95db43f672aed131b3bd4c166", 0x49) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000011000-0x8)={r7, 0x4}, &(0x7f0000013000-0x4)=0x8) 2018/01/17 04:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000592000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000502000-0x10)={0x0, 0x0, 0x1f}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000d32000)={r2, r3}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/01/17 04:07:23 executing program 1: socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$unix(0x1, 0xfffffffffffffffd, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x5, 0x3e3b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000726000)={0x0, 0x0, 0x0}, &(0x7f0000d72000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d3c000)={{{@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}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005bc000-0x4)=0xe8) r4 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b0c000)={r2, r3, r4}, 0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000e2000)={0x0, 0x0, ""}, &(0x7f0000690000-0x4)=0x8) 2018/01/17 04:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x3) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a91000-0x8)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000472000-0x4)=0x0, &(0x7f00005ae000)=0x4) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000fd4000)=0x0, &(0x7f0000885000-0x4)=0x4) 2018/01/17 04:07:23 executing program 7: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000-0x20)={0xffffffffffffffff, &(0x7f0000000000)="b0e38f777267b44422798b75d028608aa1ccb32bb2ab4649fad11ec59ffb01761811efcc24ab8259dea5ef724c65d90a87c49e2282ad52a3cbc15daffce1082053e493a477bd50bf0524af9a89ee366bbee7de5a4751e75b8daa6aa27b0556133729c0cd25a1f11080433ed26b123ba0e24234d6abd2ce75467537483b6009f5d36c155221b070b7415532185c5cf489c1f7b53a264abb63bd3b126709e8871e03dbfed0fa84c252b619bb4b4f1b879a0ad29eab50a897bc3c10499bc545b83eaea93323a6afac083e3d80683e6fdd848e2ee7260ce201dc070a480c8e985c590c3d087df9e3e5a0b7163eccb0a77710a57e4721630da0f19023ca19ab746018e4a7c646bb476f865f717cbf1e9f06d2fd287062e90f8e6ed9a2ce4cdd75c9b494a75ce4d2822760fcfa0fcf5c1be448", &(0x7f0000005000-0xb8)="", 0x0}, 0x20) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00009e6000)=0x0, 0x80000) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009e6000)={0xffffffffffffff9c}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000230000)=0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/17 04:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) r1 = accept4(r0, 0x0, &(0x7f00009c4000)=0x0, 0x80800) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000db000)={0x7, 0x3, 0x7fffffff, 0x0}, 0x10) pipe(&(0x7f0000776000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000035c000-0x20)={0x5, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000436000-0x10)={0x9, r3}) sendto$inet6(r0, &(0x7f00000c4000)="", 0xff36, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 04:07:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000645000)={@generic="38152852618bc7da57f5a56c40738325", &(0x7f00000d8000)=@ethtool_gstrings={0x1b, 0x4, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) accept$inet6(r0, &(0x7f0000954000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005a2000-0x4)=0xfffffffffffffcf9) 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) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4$packet(0xffffffffffffff9c, &(0x7f00006f7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cf6000)=0x14, 0x80800) sendmsg(r0, &(0x7f00005e1000+0x104)={&(0x7f0000025000-0x14)=@ll={0x11, 0xf7, r1, 0x1, 0x7ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14, &(0x7f00005fc000-0x80)=[{&(0x7f0000fa7000-0x81)="118a2c3b2a79490afdd33902e0feaf1831c93fac12ff15214815b9f7f299bdeefcb738df954e27cf5bd90c9ed8207d5e0e30afcfa39a5cf908307e0a53bd0969bf89f371efe30bfcd0be86608142c0df3d55cc76ae365048f065d87579947e168e692ba73f96eb94ffb968be89bfc370591823ed1e5b2df791be1210be6ab724ec", 0x81}, {&(0x7f0000c4e000)="d20a76b2050f17494832423632824d4ac5ea70d7110d9ecc75d10cb7c372117d2a439bd2c531968cdc92d3d8b4c0b0a3ef0fdfd93dfdba4f345c2c54f0cd5a7b34024ddc6d64e9426a3cf1dad1731d31dfb6329a8fc69bbfab0e7926892b861c62ec7ae28a659fc64f5a74fd987c6a280a662e9092c632892d14404dcf53a718c12c6c22e4c534be4e83556dfa01bca01f101c8e9496548fb172e0de132d93a813761cb9e1526b84d5c051ef9aa123d72028a304e577ecd700c6c5cc884dd60baeb67091f27ec074", 0xc8}, {&(0x7f000009d000-0x86)="0e95b91e239bc80b0affe62b8d0e53a3a9af4c86126d77d1087be4aaa02699c87c320827e85b56925fe1fa97d6eed0f308aa4ab1d974f2b09e2d8cd8b3dade4301fc284b519ae5629c757dbb5fea815f1f5810631713246e0895ecb279bbaeec230475ec82c13decd917af110acf38a93623ca462211e5547ad052de069c88e958d6f6415637", 0x86}, {&(0x7f0000832000)="bdc42327bd14797f6d1f3c2fd70e700c515db7be4b1752f870c6764cf0a5928e95c37bedf5b27f1b1893ac535374bf4f0f76ca9d1e5cccca0f2e2483b679c8b22979ec1645630658ce6f895b2b49cc894718904600c0c656641ad79f099e55632aa345b5f57b3025a02697b3bf8776f17e5821b015e6b9d4ffd611ace5074186a53f09fdff589fb6f25c9ea90aba1717f4cdba66a2bfd0959bcb656a6ac66ae162d8062f17a4026301f4f92eb2dc3f08c786bd748e65a453e1587f456ea8974c61a74cce270cf9f909d8fa66a45d55ba102c6030", 0xd4}, {&(0x7f0000377000)="ef889e0286ab7a1ca463ee830f9874a6ea7fc7ab9c88082a2dbd5605641a5b043522a3bf31f53f29f26b747c21a800b7093d7cfc95cec816f4f7a57508d963f0443149cea383421908202ad0c9419693438ca7e37c8224616e773b9e99a18efaf2d1aa0da2a91c7c646798f89990ce18eb9b886cf9e404a4044a60347742bc8b68ff4ff7eaf5da036ea1bbcc1c23b3d047a53c3ed0edb0d8273bc21f1e86965430b95de649b58a31cb2874572ea8e64121bbd7e1a356c5dc123a0bbaa078afd281f035fe996c89f7", 0xc8}, {&(0x7f000047e000-0x4b)="d347b155adb8d5ee9b2a325173a752efc42a0705d9701b8add06ce940f0a4a9a135ac3734afe05e2c3aa19342d5b63e02b1d95d2e304658a88e3c864cf0adfe2f6b36f40c1911ae6314ba1", 0x4b}, {&(0x7f00001bf000)="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", 0x1000}, {&(0x7f00007a7000)="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0x1000}], 0x8, 0x0, 0x0, 0x8000}, 0x1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) shutdown(r0, 0x8000000001) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 04:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0xffffffffffffff96) bind(r0, &(0x7f0000fb3000-0x10)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:23 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000f71000)=[{r0, 0x1, 0x0}, {r0, 0x80, 0x0}, {r0, 0x8, 0x0}], 0x3, 0x1) r1 = accept4$inet6(r0, &(0x7f0000574000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000783000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00003c7000-0x108)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xd341, 0x59eeab3b, 0x0, 0xcfdb, 0x9, 0x7f6, 0x4, 0x4, 0x9, 0xfffffffffffffff9, 0x0, 0x10000000000004, 0xfffffffffffffff7, 0x5, 0x20]}, &(0x7f0000ffa000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000050f000-0x4)=r2, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000294000)=0x0) 2018/01/17 04:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00009d0000-0x48)={0x8, 0x7, &(0x7f00001ae000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x1, 0x0, 0x0, 0x0, 0x30, 0x0}, @call={0x85, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b74000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000a0f000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket(0x2, 0x0, 0x400) 2018/01/17 04:07:23 executing program 6: r0 = socket(0x2, 0x5, 0xfffffffffffffff8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000002000-0xc)={r2, 0x80000, r4}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000035000)=0xe8) connect$packet(r0, &(0x7f0000036000-0x14)={0x11, 0xfd, r5, 0x1, 0xfffffffffffffffc, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000)={0x0, 0x2}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000004000-0x8)={r6, 0x1}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x400, 0x9f, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000005000-0x4)=r7, 0x4) socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x5, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x2, 0xedf, 0x4}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={r9, 0x2}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f0000022000)={0x1, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 04:07:23 executing program 1: r0 = socket(0x7, 0xa, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) readv(r1, &(0x7f0000008000)=[{&(0x7f0000165000-0xd0)=""/208, 0xd0}, {&(0x7f0000000000)=""/134, 0x86}, {&(0x7f0000002000-0xf6)=""/246, 0xf6}, {&(0x7f0000003000-0xe0)=""/224, 0x311}, {&(0x7f0000003000)=""/190, 0xbe}, {&(0x7f0000005000-0x7a)=""/237, 0xed}, {&(0x7f0000005000)=""/63, 0x3f}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/4096, 0x1000}], 0x9) 2018/01/17 04:07:23 executing program 0: mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ece000-0xc)={0x0, 0x0, 0x0}, &(0x7f000072f000-0x4)=0xc) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000ece000-0x4)=r1) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00004d0000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}) 2018/01/17 04:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000674000-0x4)=0x0, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000758000)={0x0, 0x0, 0x0}, &(0x7f0000441000)=0xc) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f000087f000-0xc)={@broadcast=0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fa1000-0x4)=0xc) 2018/01/17 04:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x401, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x3) write(r1, &(0x7f00007d9000)="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", 0x3c9) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000aed000-0x4)=0x0, &(0x7f0000808000)=0x4) listen(r1, 0x90af) accept4(r0, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x10, 0x0) 2018/01/17 04:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) bind$alg(r0, &(0x7f0000912000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) sendmsg$alg(r2, &(0x7f00000b4000)={0x0, 0x0, &(0x7f00006d1000-0x40)=[{&(0x7f00002b0000-0x1000)="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", 0x16f}], 0x1, 0x0, 0x0, 0x40}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000083e000-0x6)={0x0, 0xb17}, &(0x7f0000875000-0x4)=0x6) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00002d2000-0x10)={r3, 0x0, 0xfffffffffffffffe, 0x3a4}, &(0x7f0000f34000-0x4)=0x10) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 04:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000cb9000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000044e000)={0x0, 0x7}, &(0x7f000070f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000a5000-0x4)=@assoc_id=r1, 0x4) getsockopt(r0, 0x1, 0x4, &(0x7f0000019000)=""/15, &(0x7f000000e000)=0xf) 2018/01/17 04:07:23 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000010000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x11, 0x80a, 0x8, &(0x7f000000e000-0x8)={0x0, 0x0}) getsockopt$nfc_llcp(r2, 0x118, 0x75ddcf4634bff2ce, &(0x7f0000003000)=""/94, 0x5e) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000010000-0x38)={&(0x7f000000f000+0x785)=@ax25={0x3, {"5b9ceee06a2f80"}, 0x7}, 0x10, &(0x7f0000002000-0x20)=[{&(0x7f000000f000)="0f8ccbc7218980de4aa445dbe394689285dc5305b166355653e1761a2cd6c090943fbd709dade308023cf761dc9fe373ded1f5a8650e8f633ac2f3f6817ff45298c065600ba9d5b13c32a13cb941eb832b82909fc10506ccc3cb386df98af686e4f112d526d484", 0x67}, {&(0x7f0000001000-0x45)="a5c7b0cfd5be592e722bd8a191ee68fe5c23b2b4b6c96757a83ee8e3aead0ba1e5b82afda93c87c2c586474cefcc861881e134c2e83d413c540fcd57bfe4beb9e3bc99ba82", 0x45}], 0x2, &(0x7f0000012000-0x1010)=[{0x1010, 0x112, 0x5, "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"}], 0x1010, 0x4}, 0x80) bind$bt_l2cap(r2, &(0x7f0000006000)={0x1f, 0x3ff, {0x3, 0xcf2, 0x101, 0x6, 0x81, 0xd3}, 0x10001, 0x7}, 0xe) connect$inet(r0, &(0x7f0000002000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:23 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x901}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x1a, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00000f0000)=[{&(0x7f00000f0000)=""/210, 0xd2}, {&(0x7f00000f1000-0x44)=""/68, 0x44}, {&(0x7f00000ce000-0x4f)=""/79, 0x4f}, {&(0x7f00000f1000-0x49)=""/73, 0x49}, {&(0x7f00000f1000-0x76)=""/118, 0x76}, {&(0x7f00000f0000)=""/214, 0xd6}, {&(0x7f00000f0000)=""/169, 0xa9}], 0x7) socket$bt_hidp(0x1f, 0x3, 0x6) syz_emit_ethernet(0x56, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x20, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x2, 0x1, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/17 04:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[{0x58, 0x114, 0x6, "b1d1e489cb888984f0a7cd82a26b1eaeb1820337991fcf759fb3eea59518391dfe83a135d1e77381575695d854867b5aa77c468500084a23339e620eb9be408fa0"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) [ 352.125508] sctp: [Deprecated]: syz-executor7 (pid 31551) Use of int in maxseg socket option. [ 352.125508] Use struct sctp_assoc_value instead 2018/01/17 04:07:23 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 04:07:23 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ce9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000521000-0x4)=0x1c, 0x80800) setsockopt(r0, 0x9, 0xfffffffffffffff9, &(0x7f000029f000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000006000-0x25)="240000001a0025f00018000400edfc0e800000000004bf0202ffffeb0800020048050000", 0x24) 2018/01/17 04:07:23 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000070000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x400, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00003b0000)=0x0, 0x4) 2018/01/17 04:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept$inet(r0, &(0x7f0000e83000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000263000-0x4)=0x10) socketpair$inet6(0xa, 0x0, 0x2d, &(0x7f0000cd5000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000ba6000)=0x2, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000fb2000-0x4)=0x0) r4 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00001a5000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) recvfrom$inet(r4, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000e49000)={0x0, 0x9, 0x7, 0x10001, 0x1b, 0x100000000}, &(0x7f0000719000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000b8c000)={r5, 0x6075}, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000452000)={0x0, 0x1ff}, &(0x7f00009c3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00001d4000-0x20)={0x101, 0x8, 0x4, 0x100000000, 0x2, 0x5, 0x7f, 0x1000, r6}, &(0x7f0000349000)=0x20) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/17 04:07:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000041b000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bd6000)=0x10, 0x80800) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000f8c000)=0x0, &(0x7f0000c59000-0x4)=0x8) 2018/01/17 04:07:23 executing program 7: mmap(&(0x7f0000000000/0x8d5000)=nil, 0x8d5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 04:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) bind$alg(r0, &(0x7f000036f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) bind$alg(r0, &(0x7f00004c0000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000670000-0x10)="0a75b0d5e38301000080000000000a", 0xb) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00002b6000-0x230)=[{0x0, 0x0, &(0x7f0000a56000)=[], 0x0, &(0x7f00000b4000-0x140)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}], 0x1, 0x0) pipe(&(0x7f00009fc000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) 2018/01/17 04:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000f7d000-0x7c)="05c03fddc7264ce96c48b0532a1555f107491d44dd286258f434cdab26bde53c", 0x20}], 0x1, &(0x7f0000b94000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x2ae7}], 0x18, 0x0}], 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x15) connect$netlink(r2, &(0x7f0000612000-0xc)=@proc={0x10, 0x0, 0x2, 0x801000}, 0xc) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) [ 352.186841] sctp: [Deprecated]: syz-executor7 (pid 31551) Use of int in maxseg socket option. [ 352.186841] Use struct sctp_assoc_value instead 2018/01/17 04:07:23 executing program 3: mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockname(r0, &(0x7f00006c7000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000322000)=0x3a) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00006b6000-0x4)=0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f00008d8000)=""/0, &(0x7f0000002000-0x4)=0x0) 2018/01/17 04:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000eeb000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x1, 0x5, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x68, 0xffffffffffffffff, 0x0, 0x0, 0x2001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x13, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@generic={0x0, 0x2, ""}, @lsrr={0x83, 0x17, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, @broadcast=0xffffffff, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x17, 0x0, [@rand_addr=0x8, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast2=0xe0000002, @rand_addr=0x0, @multicast1=0xe0000001]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 04:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80006, 0x80, &(0x7f00007e6000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000467000-0x7d)="f647d510e588b6edd9abcdd58aa55470303b8c0614b95c1166b4c25ede5701d183142e602e38d708801891c313c5d6f3f24181d2a17a5e269e5300a8fd849ab4afbd78b4736f6974322ca2e87ea625a198efdc367c7a20e3b80b7a2c940604a4841cc9a2b47002467ee9ec549c09a9e9de46daa2a6b496300623d2334d", 0x7d) r1 = socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000051a000)=@req={0x50, &(0x7f0000120000)={@generic="113fbdb95262456ddb219d07f1e33d9f", @ifru_data=&(0x7f0000ef9000)="a4068fe3685c8be48fd443ba50e75439f6e6d204612081ac1035f1b6e4ee17fe"}}) syz_emit_ethernet(0x3e, &(0x7f0000f4d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f0000900000-0x8)={0x0, 0x0, []}) 2018/01/17 04:07:23 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x8b)={0x0, 0x83, "4484172f59b985920e74a5fe479e112b7b28034299ad4c6e9ab5a334745b505bd698d07ea3c7c61dd9e0a861cf117eef0e2b9251703bbcf97d20b098c4faa442d77c1f6b53639761805ca30ea0d7798e82f7c3fb1950d59819ced7a5a572c0e0be29c87a42d5327e5dbea84c40ab94b5be67259510f6d1eb17f5e2de976d13335e577a"}, &(0x7f0000000000)=0x8b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0xe3, "09eda2ab9be114122af6b0f634a08093e10ed9da019cfe302a18976c21cd4f3e17cd8dd17ceccdcea95dbafe75174a48a1d178b4516ed8449bd237a8eaf0f9bdf28da89cd2b71e808e7908279b30b6f181ae09d21f2a08949fe6291322b6d6362e7f47aaa3da11ff5edb126447249a31a694567843261461550765627d1533b9636b0a2794beeab1013b58e702d2703a0b618dd9570c57a506cd4216b81ffbd0538481195bcbccfcb4318e5ddda05d0fc491e5beb38eb1074401996c03a98b1a4f3ad28266e2f6b70fe929856c81cbe2676b377397a7f54a8ff5cd3fe8ee6e5a23f3fa"}, &(0x7f0000000000)=0xeb) setsockopt(r0, 0x84, 0x5, &(0x7f0000000000)="", 0x0) 2018/01/17 04:07:23 executing program 0: mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x804, 0x6) [ 352.264870] audit: type=1400 audit(1516162043.633:86): avc: denied { connect } for pid=31585 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/17 04:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00005c5000)={@common='bpq0\x00', @ifru_flags=0x2000}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/01/17 04:07:23 executing program 6: r0 = socket$inet(0x2, 0x80f, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000379000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f79000)="18453ce11d80a7abbc6259cab0fdb8e6506b7f6d02e117e85c9e60ddfe8da9461afb1a874f05cc790ba9cbc179f82e81e879bc5a2913637e2e54b5ebb4f808d54488b522bbae24ac7251a2e3ac165070f86bad8e1325990b2cef5d062a5158d5bf3e75df719819cebf5c1abd54251561f76a2424e5854210bc70e90c21557d31b1dcb9620be3", 0x86) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) poll(&(0x7f000065f000-0x8)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00009c6000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000064f000)=0x10, 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000867000-0x6)='hybla\x00', 0x6) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000517000-0x4)=0x1, 0x4) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f00005c4000)=0x0, 0x4) socket(0x5, 0x7, 0x472) 2018/01/17 04:07:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000001b000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000fcc000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) connect$pptp(r1, &(0x7f00000e3000-0x20)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) connect$ax25(r1, &(0x7f0000efa000)={0x3, {"764e469bfc6592"}, 0x12c0}, 0x10) 2018/01/17 04:07:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4(0xffffffffffffffff, &(0x7f0000425000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000447000)=0x6, 0x80000) r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000121000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=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}}, &(0x7f0000fc0000)=0xe8) r3 = getgid() r4 = getpid() r5 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e78000)={0x0, 0x0, 0x0}, &(0x7f0000177000)=0xc) sendmmsg$unix(r0, &(0x7f000066b000-0x38)=[{&(0x7f000015f000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006cc000-0x60)=[{&(0x7f0000106000+0xcd7)="ddf488608d328305a05ece291eb8a25a4ece21a81c215cf8540edce075c1d412792f207411a01fece98801211e205be6ee36ca9dce17832b315f8a3bd6b0a81132d12b0fecae325695e1a6b5504d28bba1f4f30feb4be2790ce89068f6581e669fce5b2e8b7994a2a0c5cbefbaf740f6c31d4cc65b45b4ef03e297367afc2a6c662bf0cff6a05a4c6168e65aa02ac7256e1511e9b29b88ba784850a9babf6c2c5a6b7293667f51675df4cf406a7412f7c3ee", 0xb2}, {&(0x7f0000cd4000-0xac)="7d41c47c9d6ba50ae5ff321c8530fac7c8be62968cd25b8030676a0478105bd866316403d4378716d3077c876d8601a233cfccbcad833978fbdfe96323b93637d35585d4e249cb6531efb585711f10811de22e75e901f1a77cc403ec464acd710ed949d27ce63882b9081fc6210096854d79a7166eb95af0a9fdacad67cb87a36df888cf5a057d411e12796830895991aab8d0385fffca0186eaf437ef84ad64a62688501de26f9515b10552", 0xac}, {&(0x7f00005d8000)="0ade3cfc4c4f309182b97d41507a587ff660afc1dba7c6d77c1e252ac92855db35223ffd5be0a6f1343749beb007ee0d5868b69b593fe4f1501998b57c1317401ca0f4aa03a0ad166973b663668fef1603a55696b35c2629784b9d84eeac53904a7bdec3e9a5270b6b516ba6a5e98c2e54999e59147780a569c1d1e703dc27458dab9795f610f8fd91656b35a3250f", 0x8f}, {&(0x7f000080d000-0x21)="c06748a7861044befc50f106fd96a9a434e154ba0038bab31d6907f456c24e4b94", 0x21}, {&(0x7f0000383000)="91bd3aebdbcf130f3bb1d562c2627c", 0xf}, {&(0x7f0000c99000)="f792149ff18ad3c7b0aee65ffd0dc74a6578fe89026b84533631b041b16143ff7bbe74ea3df45262131c783c8fe27c8dc4df2aab6cb1903e32d3624b2b88f0e6d051def1b52b6cc44231a1a666ca529c779f52469df7a54495eeff4a568a53632c8bde3372ce87ef939f668edf9f57bc3e5a8023588f4d4ecf3d3293a59d0c7b0d983b0793785fce398ffd155729327eaa0e449b19b40022816e2c3aa06785e2", 0xa0}], 0x6, &(0x7f000045e000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0x8040}], 0x1, 0x20008000) 2018/01/17 04:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffeffffffe}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000689000)=0x0, 0x80800) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000dd6000-0x1a8)={0x34c, 0xb24, 0x7, 0x1, 0x7, [{0x1, 0x8, 0x1000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x8, 0x67b, 0x9, 0x0, 0x0, 0x881, 0x0, 0x0, 0x0}, {0x40f, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x53d, 0x0, 0x0, 0x0, 0x2804, 0x0, 0x0, 0x0}, {0x800, 0x2, 0x74a54b44, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xb8, 0x8000, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0xffffffffffffffed, 0x8000, 0x400, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}]}) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000419000)=0x0, &(0x7f00000f6000)=0x4) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/17 04:07:23 executing program 0: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000fdf000)=0x4) read(r0, &(0x7f0000007000-0xc7)=""/199, 0xffffffffffffff3f) 2018/01/17 04:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x80000) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b3c000)={0x4, 0x0}) epoll_wait(r2, &(0x7f00004b4000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffe) shutdown(r0, 0x2) 2018/01/17 04:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000192000)=0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socket$nfc_raw(0x27, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000041e000)=0x1, 0x9d) r1 = socket$inet(0x2, 0x80a, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1000000000002) getpeername(r1, &(0x7f0000d8a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000008b000+0xcd1)=0x32) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000134000)={0xea, "13411b774f6f"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@generic="00020000005ac882bb1fa44c45683404", @ifru_flags=0x3000}) connect$netrom(r3, &(0x7f0000a93000)=@ax25={0x3, {"d48392883cd460"}, 0xfff}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00006d0000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) 2018/01/17 04:07:23 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000006000)=0x3a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000006000)="aa3f20482d8db0bc6b176b6a189d5c59bcbf0d5a9d1b77a8f4c3b20767a83b5215d00eaacf8a23a170ee8e28dd", 0x2d, 0x0, &(0x7f0000006000)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4)=0x8, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000008000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x80, 0x6, 0x0, &(0x7f0000000000/0x3000)=nil, 0x3d}) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000004000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) 2018/01/17 04:07:23 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000c29000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000336000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000253000-0x4)=0x14) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0xc, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/17 04:07:23 executing program 1: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000077b000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000e6f000)=0x1e) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e70000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x3f, 0x4, 0x250a, 0x20}, &(0x7f0000e71000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00009fd000)={r1, 0x1000, "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"}, &(0x7f00008e9000-0x4)=0x1008) bind$alg(r0, &(0x7f0000e70000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000099a000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e70000)=0xe8) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000e70000)={0x5, &(0x7f0000621000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000e72000-0x1c)=[@in6={0xa, 0x1, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r2, &(0x7f00003ff000)=0x0, r3, &(0x7f0000e72000)=0x0, 0x0, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x802, 0x10) write(r4, &(0x7f0000e9d000-0x63)="26000000250001f7ffe9000092ff00050300fca5010000200e70060050a60ee9a00700001735", 0x26) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000e72000-0x5)={0x5728, 0x0, 0x8, 0x9}, 0x5) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000500000)=0x8000, 0x4) close(r2) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000320000-0xc)={{0x9, 0x9, 0x6, 0x2, 0x101, 0x4}, 0x81}) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 04:07:23 executing program 5: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000009000-0xc)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000502000-0xc)={0x0, 0x0}) ioctl$int_in(r1, 0x5473, &(0x7f0000705000-0x8)=0xfffffffffffffffd) close(r0) 2018/01/17 04:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[], 0x0, 0x0}, {&(0x7f000093e000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1fd, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x7fff}}], 0x30, 0x0}], 0x2, 0x40) socketpair(0x1a, 0xe, 0x4, &(0x7f00003ff000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000073000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f000079e000)={r2, 0x0}) 2018/01/17 04:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x7, 0x7, &(0x7f00002c2000-0x8)={0x0, 0x0}) sendmsg$alg(r0, &(0x7f000084f000-0x38)={0x0, 0x0, &(0x7f0000d45000)=[{&(0x7f0000f9a000-0xa0)="7aae942b22aa6c66b015c41badd0e54f402c967b0bad325339f37f6217f620139b30a4187bd27ca2bd308286e03fcf8a56464d5522b24e8ff530cf37ad0969336e31edfba2d48f5ea1211cb30af277bf885a645452560be89ee1567d794c548cc628f09631bc491ff7dbe31d6dd5cddd839f5f0c454eba739190921ba2637ee08721f1136108af4943b2c871ab2a2ee5df585b7c0a312473af2b993f7a25f42d", 0xa0}, {&(0x7f00006d3000)="5929c869fc0b9f92425ae4894d8fa0b820f302a17a4d8d2583886d9bcf9b0f6ba3f47dcf3d4aaa7657b05f20f6bedb14b19dfa6068af718f041c322bb7ded46f4665b1052652fa5bd56ee52750989e21feff13e83e8818b448d136f760d0b3a8e09a54a55a8940460f31f0b480179205a1", 0x71}, {&(0x7f0000e06000-0x4a)="882f9bc7b7ac640a13b2a37ce22fc0bf4b06647b378e2b0082090a880631279368a9447b8ad86f6ebca1049f7076d3d52e9ceb53cdf511c1ebe91951c0256d6b3cb623037e8ad78e8ee3", 0x4a}, {&(0x7f0000a39000-0x33)="cfb642e0bd1dc305e90bfe37cc4a3cc52f4fe0d280440c53f2afaeda4bf651848ff3f418606f8f674c4651440db225726a87a9", 0x33}], 0x4, &(0x7f000065e000)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0xffffffffad62269f}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x28, 0x117, 0x2, 0x14, "1383864690777fd2632264405870c4cd35632e13"}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x118, 0x117, 0x2, 0xfd, "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"}], 0x200, 0x801}, 0x80) r1 = socket$netlink(0x10, 0x3, 0xf) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/17 04:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x400000000000d) sendmsg$nl_xfrm(r0, &(0x7f0000de0000)={&(0x7f0000d70000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d60000)={&(0x7f0000915000)=@allocspi={0xf8, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0xb, 0x7, 0x7fffffff, &(0x7f00002d7000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000118000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c03000)=0xc) bind$packet(r1, &(0x7f00009ee000)={0x11, 0xff, r2, 0x1, 0xfffffffffffffdef, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/17 04:07:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000cf8000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x113, &(0x7f000021e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x105, 0xffffffffffffffff, 0x0, 0x1, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xe1, 0x0, [], "a6fb8407089e84052c14ab4f30a0c0f770ba85c9daa78badf1d302a88c0d472ff8573ad8b31ee9bf05569e349084d0ed53831e638c4cf4bff8c8d0a880a19c9394b48c94c8dc66bb9607573c1ad2658086b1434a3ee276a773b367158f9b397800e8147740682d9b34a2ecff93f6d77cb4d04a0e10c52eba2609a0d0031466f4af33c50538eb02f4a71c3079a8c74dbfb71e64a60bd1188259d96d59afaf7ab96694696d722e95258501d0b8f5d74f418fde8ae6e155a5099578f870bef19c4ecee2fb3c2cf06b74740d8800e6b980a7b5a33a520ef16528d373d3a6d07a19c5c1"}, {0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/17 04:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0xffffffc4) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000226000)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000547000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000567000-0x4)=0x14, 0x80800) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000606000)=@fragment={0x2, 0x0, 0xffff, 0x80000001, 0x0, 0x1, 0x0}, 0x8) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000f92000-0x10)={r4, 0x1, 0x6, @random="9197100cc50b", [0x0, 0x0]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004c3000)={0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000b1b000-0x38)={0x0, 0x0, &(0x7f0000f28000-0x50)=[{&(0x7f000000e000-0x14b8)={0x1150, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="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", @nested={0x140, 0x94, [@generic="f7db97ad6a42a7f6973b203020d9685638c10d25a5fa36de71dc164d521d7afd7cfe4a1ef095f77c7798c3a46bcc1d2c22380551f0e922e3d845e40a21710fde2ca4a728e6256076b9b1ffe84bab6601491ce8e75100986c461d773e62b38d43e160587e9bb4b4da19771a23ba0b8c78c231491fa4d350fb940a4a1768225959d160564bf86318f8fe6d37ae7522aa3c3df2a0f21fdb0f2aee", @generic="8ea7f86b141405fd07bf2d5baa5616aaff158a54ade5668793bf582eab73a5d90254a720f881b891c4899129d5d7fccaf476f4466ba78ee1ca067077d4c9bcd72ef2ad77589aab865c80585e4b37fbb60ed66f0d24b1d574bcfa5428a823fd4ca9dc8bea4fdce8a55c21627b6e29dbb541498b64df9f77ccc3c2cf6897cb7c5bee8e94beda036d2ba6aad3f1f69964e67b204bfaea9f76fae7c29c78273291e503f5"]}]}, 0x1150}], 0x1, &(0x7f0000d6d000)=[], 0x0, 0x4000080}, 0x10) recvmsg(r1, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000cc9000)={0x0, 0x3, 0x0, 0x2, 0x0}, &(0x7f0000042000)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000d4c000-0xb0)={r5, 0xa8, "209e5ce1d1455235649d3c63620e97aeb168be7b159828a4127405f940fff972e044f75319b0040f670e74dff6d9daa6e03cfd92199b38939641f5762d195b383f002d4dab2c305e6c50e69f1613886a193d25a8645243925107b466dbbfc84f668b4a8033c020f43786d0c1440858b61b6b52928a49cfd1cfd630c8e84fc9de0f813ec0a5b31e5a356789ffae19eedbe27eee46e5f3f014f0bc3e436a0d25456941c59d700b3dca"}, &(0x7f000047a000)=0xb0) 2018/01/17 04:07:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f58000-0x18)={r0, &(0x7f0000e04000-0x22)="d46d4cff74a6ce323068047b1466102d35c77557e789b4ab02aa3b102d0c6c175c8f", &(0x7f0000782000)=""/14}, 0x18) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d30000-0x4)={r1}) socketpair(0x1d, 0x5, 0x1, &(0x7f0000cbd000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000626000)={r1, r3}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r2, &(0x7f0000fd4000-0x6)={0x1f, 0x9, 0x2}, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000048f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000fd5000-0x20)={0x7, 0x7, 0x8000, 0x6, 0x11, 0x4}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fd2000)={0x0, 0x0}) bind$inet6(r5, &(0x7f0000151000)={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="14000000800100230085000a000000060c000000000003fee159a709ff2d00"}) 2018/01/17 04:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept4(r0, &(0x7f000066c000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00009d7000)=0x10, 0x0) connect$inet(r1, &(0x7f0000cdc000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1008004) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r2, &(0x7f0000f8b000-0xf)="", 0xff8f) 2018/01/17 04:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000d92000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000ef1000)=0x1c) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f00005f5000-0x4)=0x0, &(0x7f0000e15000+0x89c)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e59000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004b4000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e08000-0x4)=r3) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000ca5000)={@generic="fde450c6202a3dee24cf981a2124e7d0", 0x0}) 2018/01/17 04:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000011a000)=@generic="46b59843ddcb27a198546fbe78c5244d", 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e09000-0x14)={0x0, 0x6, 0x0, 0xfffffffffffffffb, 0x3, 0xd99f}, &(0x7f00008d5000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fa3000-0x8)={r1, 0x1ff}, 0x8) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{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]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5b0700000013000000ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) connect(r0, &(0x7f0000dcf000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:24 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000072000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000d36000-0x4)=0x4) mmap(&(0x7f0000000000/0xdde000)=nil, 0xdde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000045f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000008d000-0x4)=0x8) socket(0x7, 0x800, 0x2e1) 2018/01/17 04:07:24 executing program 2: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000025c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000072e000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000acc000)=@sack_info={0x0, 0x80, 0x3}, &(0x7f0000378000)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000106000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f000015f000-0x4)=0xc) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000acd000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9, r2}) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000acc000)={r1, @in6={{0xa, 0x1, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4cd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000ac9000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000acd000-0x23)="5fe8cee56935b1432b32282331c60f9df3749691ae45a68f25be33df089747a7d6f972", 0x23, 0x10, &(0x7f0000acd000-0x1c)={0xa, 0x1, 0x24, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x4}, 0x1c) sendto$inet6(r3, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000)=0x506, 0x4) 2018/01/17 04:07:24 executing program 0: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000313000-0x10)=[{&(0x7f0000312000-0x18)=""/24, 0x18}], 0x1, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0x0}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/01/17 04:07:24 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r0, &(0x7f0000310000)="f6", &(0x7f0000289000)=""/0}, 0x18) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fe7000-0x4)={r0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000769000)=0x0, &(0x7f0000fe6000)=0x4) 2018/01/17 04:07:24 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) readv(r0, &(0x7f0000008000)=[{&(0x7f0000165000-0xd0)=""/208, 0xd0}, {&(0x7f0000000000)=""/134, 0x86}, {&(0x7f0000002000-0xf6)=""/246, 0xf6}, {&(0x7f0000003000-0xe0)=""/224, 0xe0}, {&(0x7f0000003000)=""/190, 0xbe}, {&(0x7f0000005000-0x7a)=""/237, 0xed}, {&(0x7f0000005000)=""/63, 0x3f}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/4096, 0x1000}], 0x9) bind$inet6(r0, &(0x7f0000006000-0x1c)={0xa, 0x0, 0x7077668b, @loopback={0x0, 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000006000-0x5e)="5f58b81ef01b5681de39334acd7f0131917822c579bbf2d02eb731ea84c799fe458df9e6c0a1ea282e7d4b6a800f034e10bf5c6bfea26207de9a27afa450aaed323ce08788b047cc8ca7d2fab10d6929f259accd848f8ac27393416fc031", 0x5e, 0x1, &(0x7f000000a000)={0x1a, 0x0, 0x6, 0x9, 0x1f, 0xdf7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000a000)={0x0, 0xb0, &(0x7f0000006000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xd5}, @in6={0xa, 0x1, 0xfffffffffffffc01, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x8}, @in={0x2, 0x2, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}]}, &(0x7f0000005000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r3, 0x9, 0x3, [0x2, 0x3, 0x8001]}, 0x321) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000000c000-0x88)={0x9, {{0xa, 0x0, 0x0, @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]}}, 0x88) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000000d000-0xc)={0x995, 0x1, 0x7, 0x138, 0x400}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000a000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x8, 0x9, &(0x7f0000004000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x3f, 0xf, 0x7, 0x5, 0x6, 0xfffffffffffffff5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x20}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000002000)='syzkaller\x00', 0xfffffffffffffff8, 0xa2, &(0x7f0000008000-0xa2)=""/162, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r4}, 0x48) 2018/01/17 04:07:24 executing program 2: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000001000-0xf9)=""/249, &(0x7f0000001000-0x4)=0xf9) syz_emit_ethernet(0x3e, &(0x7f0000af3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x0, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 04:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000cb4000-0x26)="260000005e0009000000eaf83a000000000000000d000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000831000-0x2)=0x6, 0x2) 2018/01/17 04:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xfc32, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x65}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000f4e000)=0x20, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 04:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa7}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = socket(0x10, 0x3, 0x0) r3 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000279000)={r0, 0x7}, &(0x7f0000a2c000-0x4)=0x8) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) sendmsg$nl_generic(r2, &(0x7f0000879000-0x38)={&(0x7f00004ca000)={0x10, 0x0, 0x0, 0x400004}, 0xc, &(0x7f0000689000)={&(0x7f0000889000-0x38)={0x38, 0x998, 0x100, 0x0, 0x3, {0x5, 0x0, 0x0}, [@typed={0xc, 0x54, @fd=r1}, @typed={0xc, 0x40, @str='GPL\x00'}, @typed={0xc, 0x5, @str='GPL\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x1) 2018/01/17 04:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000182000-0x4)=0x0, &(0x7f0000dd6000)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000157000-0x5c)={{0xa, 0x0, 0xef, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x945}, {0xa, 0x2, 0x7ca, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x2, [0x6, 0x635f, 0xffffffffffffffff, 0x5, 0x8, 0x0, 0x9, 0x0]}, 0x5c) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000603000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000711000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d11000)=0x0, &(0x7f000038f000)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000024c000)={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, {0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x1}, 0x401, [0x3, 0x4f, 0x6, 0x4, 0xfffffffffffffffb, 0x50, 0x1, 0x7ff]}, 0x5c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00003bc000-0x10)=@hopopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x2b}]}, 0x10) socketpair(0x1f, 0x4, 0x81, &(0x7f0000c0e000-0x8)={0x0, 0x0}) getsockname$ax25(r2, &(0x7f0000ccd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000652000-0x4)=0x10) bind$inet6(r0, &(0x7f0000077000-0x1c)={0xa, 0x2, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0xffe4) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000183000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00005a1000)=0xd1, 0x4) sendto$inet6(r3, &(0x7f0000972000-0xa9)="87d95722ca486c90e33d611cf1b730f3376896a60f63ef6779cfb6ceaae83ece8c4dc75bd33b67112c90ce8d7a648be0c56c66fd4001e96d5daf8bd49791d076b98761f2d01c61f6764240013749adfca465d85f2cfd8912bf50f1ef977ab35713ee3bad4a8251b984a20f5ac31e3aa1d6225b69c157328ee80a903dd1e57829c1ad728d18813fcdd70171accd19bcba88651c644b7db11aba6d1b62d6c85c6288ed4ff0342fde13be", 0xa9, 0x4, &(0x7f0000ce4000)={0xa, 0x0, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x5a35, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/01/17 04:07:24 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000005000)="050000003778d9f1ef1c32fc0b98143e037dc12502002600f11368a82cc15eb47be77a18ac534900b5e8f9cdf7fb97470044209a714fe563", 0x38}], 0x1, 0x0, 0x3e3, 0x0}, 0x0) 2018/01/17 04:07:24 executing program 6: mmap(&(0x7f0000000000/0xdc4000)=nil, 0xdc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r0, &(0x7f0000007000)={0x10, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dc4000)={0x0, 0x0}) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000dc5000-0xe8)={{{@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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc5000-0x4)=0xe8) accept4$alg(r3, 0x0, 0x0, 0x80000) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000bfe000-0x8)={0x0, 0xfff}, &(0x7f0000dc5000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00004b8000)={r4, 0xef, "4025bcfa10d6311150476771ec635a5a76cfcc38194dd15e01bf340a3524f9d6b20143ac5b68560d76e26dbe41984e593c62c33ef276e35df9c98a65da4a7098c0fe992faeb9ec3e51ee3166b5a0aee160b1dea7513b6895b53c9c4ba3fae170d588fde1b8453ce54efd3ede4f066388326a35e4de08f4b661eea0baf8f6307d4763b9be02ff219d9598c17acc6f9cc507990d07ed64ab76d1a6c5fc0d4367925f051317e24af9800f19cce6d9c9d13604cc2d4e52b1cccf2c741ae3feff5e075b131431cb2352be0ccca2b24ede08c5b7e85f26359ca0a39123c3fd7c8dcfb2c689470c4473a19fb8c3da5c6f0cf6"}, &(0x7f0000975000)=0xf7) close(r0) 2018/01/17 04:07:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000dbd000-0x4)=0x4ee4c6e4, 0x4) writev(r0, &(0x7f0000b5b000-0x10)=[{&(0x7f0000d35000-0x2b)="2900e71900ff0900000000000000020a1300000000ff06800800000d0009000900001900000000f6", 0x28}], 0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000931000)=@int=0x5, 0x4) bind$netlink(r0, &(0x7f00001da000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc) 2018/01/17 04:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f47000)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f00007ca000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000937000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000974000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x2, 0x52, 0x80000001, 0x100, 0xff, 0x400000, r1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000478000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x0, 0x4, 0x5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000669000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00008ac000)={0x9, &(0x7f0000cb6000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000441000-0x8)={r4, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000f2000-0x4)=0x1, 0x4) socket$inet6(0xa, 0x802, 0x9) 2018/01/17 04:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) 2018/01/17 04:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000f44000-0x4)=0x0, 0x4) [ 352.819239] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65280 sclass=netlink_route_socket pig=31726 comm=syz-executor2 2018/01/17 04:07:24 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b6f000)={0x0, 0x1, 0xca, 0x9, 0x8000, 0x1, 0x7, 0x7ff, {0x0, @in6={{0xa, 0x0, 0x5000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffffffffffe0, 0xffff, 0x0, 0x1f}}, &(0x7f00008fd000)=0xb8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000249000-0x18)={r2, 0x6, 0x10, 0x1, 0x1ff}, &(0x7f0000f0f000)=0x18) writev(r1, &(0x7f00004f4000-0x10)=[{&(0x7f0000069000)="290000001c0055fcffffffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) 2018/01/17 04:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000892000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001e7000)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000ea0000-0x8)={0x0, 0x6}, &(0x7f0000850000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c9c000-0x8c)={r1, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000607000-0x8)=@fragment={0x96, 0x0, 0x4, 0x1, 0x0, 0x8, 0x1}, 0x8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x1, 0x0, []}, 0x8) 2018/01/17 04:07:24 executing program 6: getgid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000872000-0x63)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x4, 0x1ff, 0x0, 0x0, []}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005c7000-0x8)={0x0, 0x0, []}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000170000-0x8)={0x0, 0x0}) getsockname$inet6(r0, &(0x7f0000494000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000396000-0x4)=0x1c) r1 = accept4(r0, &(0x7f000017f000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aae000-0x4)=0x20, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000057f000-0x8)={0x0, 0x1}, &(0x7f00006df000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000be6000-0x1)={0x0, 0x5, 0x20a, 0x1, 0x0, 0x6, 0xff, 0x0, r2}, &(0x7f0000047000-0x4)=0x20) pipe(&(0x7f0000ac4000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00004c4000)=0x2b, 0x4) 2018/01/17 04:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40000a000002e, &(0x7f0000a03000)=0xe, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ea9000)=0x2, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000597000-0x10)={0x6a2, 0xf4, 0x0, 0x1ff}) socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000906000)={0x4000400000000000, {{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffe35) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000025000)=0x3, 0x4) [ 352.881235] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65280 sclass=netlink_route_socket pig=31734 comm=syz-executor2 2018/01/17 04:07:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000e55000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r1, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 04:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80f, 0x7ff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00003b3000-0xa0)={0x0, @in6={{0xa, 0x2, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x720a0e20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x1, 0x10001, 0x13}, &(0x7f0000a7e000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000cda000-0x8c)={r1, @in6={{0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x6254}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f000033b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r2, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) 2018/01/17 04:07:24 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00006b8000)=@buf={0x38, &(0x7f0000fe1000-0x38)="2c73e0a059257f770137e5d0f78a36dc1ecf6135f680798af2dafc351e8f86602ba628c3a98481ff605684712cb490e40ed574f2760668b0"}) setsockopt(r0, 0x1, 0x15, &(0x7f0000fa0000-0x11)="010000000000000000000f0000000000", 0x10) 2018/01/17 04:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002ac000-0x8)={0x0, 0x0}) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f00003f9000)=0x800, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dfc000-0x10)={0x2, &(0x7f0000f11000)=[{0x8, 0x7fff, 0x1, 0x7}, {0xd41c, 0x0, 0x3, 0x53}]}, 0x10) listen(r0, 0x3) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000072000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bb1000-0x4)=0xa0) [ 352.973612] netlink: 21 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/17 04:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockname(r0, &(0x7f00004e8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a86000)=0x10) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b8d000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000437000)=0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000093c000+0xadd)=""/4096, &(0x7f0000b37000-0x4)=0x1000) 2018/01/17 04:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x3, 0xc8) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00003f9000)=0x0, &(0x7f00007f0000-0x4)=0x4) bind$bt_hci(r1, &(0x7f00008b4000-0x6)={0x1f, 0x30c4, 0x3}, 0x6) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r2, &(0x7f00009a1000)="037820c646f5b737457fbf9b2da515c50600000000000000a715e47cf7d75d4c", 0x20) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:07:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000198000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x800) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000000)={0xfffffffffffffffa, {{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, 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]}}, 0x118) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000efb000)=[{{&(0x7f0000f1d000+0x359)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @common='dummy0\x00'}}, 0x1e, &(0x7f0000684000-0x50)=[{&(0x7f0000fec000-0x8)="82da313a2b5f466a", 0x8}, {&(0x7f00001d6000-0x1f)="6c6a7dda1b5565bc97c4bcffced00024166ebad8d3663e6822fa727217bfea", 0x1f}, {&(0x7f0000000000)="7d33be30", 0x4}, {&(0x7f0000fd5000-0xe3)="2e73d69c733c74cf79fde6fdec4f561a4bc86502d8d711c751829844278d523a32d32162bb55182ca8f67307b9516ca838dcd41eb2ce01675a22bb0c3278bbd2c3ef92322bced870af5ce7c3ddc0a4c2ba6633cfbd487c282c2ce049a1a7acdc8d85a9b06196c46c15e7d535aee6153f8799fbceca4f6743864dfa932233d470d8d210b7a1702dc790e2a926ee800621c0da8d53407d3f00fa5f4f1bbd57834001492480300651f0a78b07501bd4d42aeaaf320734539a4821becf4c987da5b25081d6fd241a1ec40ceb8437067ce5e9e7f0eb9207ae12ffef6d0a68deb2be7e467861", 0xe3}, {&(0x7f0000a30000)="97f8ac68ebe03eea70b26657e1ab5ddf108568c90fe6d65afee4e0ba11329881719c4993b6c7ff42e873baf29f4a8b8370375ce541e59bb5ee583b51463ba28140bb47fcc764fb23718fbd51cfb501f6966060a9e3bdd3e2399c46edf8526c55e1", 0x61}], 0x5, &(0x7f0000001000-0xd0)=[{0x78, 0x107, 0x5, "b47885bce572002869dd264b595bc4d36363d997e97900969bf30b19f31d0d31cada6a21c8973b04a17782805ec27b5ee70047903e05c6f28d1c786c7fdb17a37df1834defe98c05b6e6509274eb52474ddf7e738043388daf779636f42444161519cc909c"}, {0x58, 0x112, 0x5, "221185bb8895c7ccf656be7837f3e532f34bbd80861c3de722776cdfd5fd7b645ae7d259f1685f2b0386255e34f8c03297674fbd5d00c179f6bc042a8f07009eb2f8eb1d"}], 0xd0, 0x20000090}, 0x6}, {{0x0, 0x0, &(0x7f00000e3000)=[{&(0x7f0000a47000-0x26)="aa7c3dccd185b7e2b7a2738d8fec9bd55bc2b92b6291083dd88004fc9534fc4787fe782aa31c", 0x26}, {&(0x7f0000000000)="fb7dbe3b9ee904b1fcd09f1412ae40b26540eff2680e2eb41029cbe6", 0x1c}, {&(0x7f00003cb000)="93d0844a75d8ff7aa478ce", 0xb}], 0x3, &(0x7f0000a4e000-0x78)=[{0x78, 0x10b, 0x3, "24c7823782a2fd9db5eed3a3dedca319ceaed6a3d20b80d038f2c1658d27c9669ef56422b43db323b8494d330f7cbf5435f4eef9bc0bf829f4992373e3ab1eca5af3fd2a58542998a1637b30b2cabc45d744455a2c6168d78497c7ec3fc8d68f58e2cbc4a146f7"}], 0x78, 0x800}, 0x0}], 0x2, 0x4000011) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000002000)="b9b22a4fccc0f3c24a9554310cd565fc64ebea5a9ec42801e9406be43a80a5afaedfdf2388822cc5c78269b9f3557ba31b58fa374a7e413c5da66508b1a82862ac5aae79", 0x44, 0x80, &(0x7f0000002000-0x1c)=@in6={0xa, 0x3, 0x60, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, 0x1c) r3 = socket(0x18, 0x0, 0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000001000-0x1c)=[0xc0000000, 0x4b55, 0x9, 0x7fff, 0x4d4, 0x100, 0x10001], 0x7, 0x9, 0x800, 0x7, 0x3, 0xaf33, {0x680be6d3, 0x7f, 0x0, 0x9, 0xfa, 0xfffffffffffffffa, 0x7ff, 0x0, 0x800, 0xfff, 0x1, 0x1, 0x3, 0x0, "f6ae48d1fa879296290de13f28f12c439bff730412815e01ba62e3258c4a9dca"}}) getsockopt$nfc_llcp(r3, 0x118, 0x3, &(0x7f0000001000)=""/200, 0xc8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000003000)={0x0, 0x1ff, 0x80}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000002000-0x10)={r4, 0xde, 0xfff, 0xffff}, &(0x7f0000003000)=0x10) connect$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="7d01f5ab60b7", [0x0, 0x0]}, 0x14) 2018/01/17 04:07:24 executing program 1: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) bind$inet6(r0, &(0x7f000089d000-0x1c)={0xa, 0x3, 0xfffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0xffffffffffffffef) connect$l2tp(r1, &(0x7f00003c2000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x3}}, 0xfffffffffffffd29) [ 353.031891] netlink: 21 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/17 04:07:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xf, 0x7, &(0x7f0000001000-0x7)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/56, &(0x7f00007e7000)=0x38) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 04:07:24 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0xd}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000000a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000005000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001000)={r2, 0x0}) getpeername$packet(r0, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000a000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000006000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, r3}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000001000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:07:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) getpeername(r0, &(0x7f0000ab5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059e000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000b31000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000d40000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00003b8000)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d1e000-0x4)=0x8c) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0x229) close(r1) 2018/01/17 04:07:24 executing program 6: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xa, 0xc2bc, &(0x7f0000fcf000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00008ed000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fcf000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00003a8000-0x10)={r1, r2, 0x4}) r3 = socket(0x40000000015, 0x5, 0x0) bind$inet(r3, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r3, &(0x7f00004b6000)={0x0, 0x0, &(0x7f00002c1000)=[{&(0x7f0000fd6000-0x1000)="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", 0xff1}, {&(0x7f0000fd4000)="11764401715031f75a6d6e025d6cc9de0000000001000000003b40", 0x1b}], 0x2, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0xc7}, @iv={0xe8, 0x117, 0x2, 0xd0, "ee08fcd1dfe61aa7eff89b5d561951763b28e4f6bc767495cc49f2054845e4d819fc951766a77ed3e0e32cb2f36960167726808483c04e465d4167d96768bede6d81ab06f32dde1a8d16a9a0e55c762224cf8fbcc7339da913cecda7fa36aff54c17900c3de2c510953400363f6df3dc56000000093538ad5692b1d2d5c9714e68f575e0f4706c036396c3540d71dc7e0796ce2c517aab6117eb2eb88b98c2ad1f358ffeadfd393e869dae352bcc207d235d0d19afcd70e9ff73ab7da0938043c31d7efdf26cbaf6c98f37b64fca497f"}], 0x118, 0x84}, 0x0) 2018/01/17 04:07:24 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000011000-0x20)={@common='ipddp0\x00', @ifru_flags=0x8000}) bind$inet6(r0, &(0x7f0000007000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, 0x1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000012000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000011000)=0x10, 0x88ee477b0b93b11) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000013000)=0x2, &(0x7f0000004000)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000000e000-0x1e)={0x0, 0x16, "d5cd517bb975b385c80b86cdc6e07ad5389de5cb7383"}, &(0x7f0000011000-0x4)=0x1e) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000014000-0xa0)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x1, 0x6b, 0x40}, 0xa0) getsockopt(r1, 0x6, 0x4609dc13, &(0x7f0000009000-0x1000)=""/4096, &(0x7f0000012000)=0x1000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000008000)={0x0, 0x80000000}, &(0x7f0000012000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000000e000)={r4, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) connect(r0, &(0x7f0000003000)=@generic={0x1a, "5eecfaf8486bbdba9cfbd4d8ff62db3055d54df16084211ce43f8bd70955900a6899f4416038cc56cc7f1d10e1be912670e882bf2fac22e16e130100000000000000029451a8b7b86f95745f77a7324d8ab892ae064069be64d43dcea3d292395671dcab91cba584acb6ae533e3bbbc41c6522be73d3e897a37e9d13c12b"}, 0x80) 2018/01/17 04:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) r1 = accept(r0, &(0x7f0000233000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001c0000-0x4)=0x10) socket$inet6(0xa, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000052e000)=0x0, &(0x7f0000ac6000-0x4)=0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000021000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001e0000)="", 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000885000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f7}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}], 0x78) 2018/01/17 04:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c8000-0x58)={0x26, 'hash\x00', 0xf, 0x4, 'md5-generic\x00'}, 0x354) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000ee3000-0x90)=[{&(0x7f0000462000-0x1000)="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", 0xf2a}, {&(0x7f0000739000)="24e2491ac4e287e54090752df43814e64007b5b07e79b19f4071a2cdee34f3211bcbba1cce604afcaf64c58074cf8de5d7b216ba55e5c969d65604c30ff0c43dc97d092ea85eee7084e1019785a12a2efd74283e51d74d94a9474b50fdedbb19d8fe40785645f6d2328b9c190acb6844e960ba84ed4e636bc85f792c5e1ecf5e98c50f54cd2c32921d66cf4f4d3a723bf42ae8c2abbc57e66240483d4f8f936b75db6ee711454cc67076043328", 0xad}], 0x2) read(r1, &(0x7f00007fc000)=""/34, 0xfef3) 2018/01/17 04:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00008e7000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000306000)=0x16) bind$inet6(r2, &(0x7f0000978000-0x1c)={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f00000-0xf5)={0x0, 0xed, "0cf1e34b033f46c3f7b7eab18618d06e0913fd63a22d9fd1e56bed3f207f21c64f0fac223e95cee754c4fc000a25dfabe2b047a8766fff79243bdad91991798b738be8e40993e702203555d1e4a834d2e73ff0617c4d2c059161d997406249cc0c8d884e0f852ae39c646394b9fdaeda6258abe8de191cfeb1cbb8b4a22156cdd1263ea9defbc73948457fefcd1f7516ecfcddafbc10252661025cda34ecd86953d9e38725350913c5367007cdf46bc1995eef94235d54171d33968674dc8c8decfb63afb2e9dc825d44a481723b485a54abc75cd7554d3c743c0ccc4c258cfad4609900aaf8bcdb3cb0fe5367"}, &(0x7f0000cb8000)=0xf5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000089b000)={r3, 0x7}, &(0x7f0000728000)=0x6) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00009a0000-0x18)={0x0, 0x5, 0x30, 0x7, 0x0}, &(0x7f0000eb2000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00005e9000-0x8)={r4, 0x3}, 0x8) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e62000-0x4)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000b7f000)={@generic="e83869ffb1987345fe71f6decdf16db5", &(0x7f0000cf6000-0x88)=@ethtool_flash={0x33, 0x3ff, "1a5882f3f4d509ef67c3947e70d277907dd41fd4a79b627a31f4405ec511dbb8c16e86e7f5d9873d384c56598da4d19f36dc8866b112e130eefd87ec17926f1cef52f977665aaa9f84ca880f9a57f1528640399594a0392780cb0c65ba60768132cfbd3afd148463b472efbc7a3d0c7c33d60857951ffc98b91fdf0096ed57b7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r0, 0x0) 2018/01/17 04:07:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f0000002000-0x1)="", 0x0) socketpair(0x1f, 0x3, 0x2, &(0x7f0000d40000-0x8)={0x0, 0x0}) socketpair(0xa, 0x3, 0x1a6, &(0x7f00004c2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/17 04:07:24 executing program 4: mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000023c000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="371cd46ac6547d9366a8ef087e3cf61e"}) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001d8000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f00005d1000)=0xc) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000362000)={0x0, 0x0, 0x0}, &(0x7f00005df000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000041f000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x4, 0x0, 0x8, 0x3, 0x4, 0xa, 0x80, 0xa0, 0x2c, r3, r4}, {0x1, 0x10000, 0x3, 0x9, 0x7ff, 0x8, 0x22dd, 0x5}, {0x1, 0x9d, 0x0, 0x8}, 0x7, 0x2, 0x1, 0x0, 0x1, 0x0}, {{@in=@dev={0xac, 0x14, 0x0, 0xc}, 0x3, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3, 0x4, 0x0, 0x1, 0x9, 0x60a, 0x1}}, 0xe8) poll(&(0x7f00005da000)=[{r1, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1, 0x0}], 0x3, 0xbad7) close(r0) 2018/01/17 04:07:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x3ff, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_bt_hci(r0, 0xc00448fb, &(0x7f00003e1000-0xa0)="785f83b05393f9ab3d861ac5af6ee46a3edd7e2a8a01718c55e44718bd4c8ad28fed61c1c1d47e9fd7eb334a6522739ae9bee65bfa8890911acd9f5e5700399c617df6007852ef26951951e9f221c1b7afe57cfe3619428d8b48ce11709b0461a30850741d9c59d0f19f003f29d3742776c0160d52f8a8a8d7be79e5702c834ca56f889aa056609030761b538242040933b55d462ad67da69c5964baa1a099ca") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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]}) 2018/01/17 04:07:24 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x9, 0x2, 0xffffffffffffd363, &(0x7f0000fb7000-0x8)={0x0, 0x0}) connect$nfc_raw(r1, &(0x7f00001ea000-0x10)={0x27, 0x0, 0xf5b, 0x3}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0x3c6) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) 2018/01/17 04:07:24 executing program 0: 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) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000393000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f09000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000762000)={0x2, 0x6, 0x1, 0x4, r1}, 0x10) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000061e000)={0x1a3, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002dc000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000786000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x20, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendto$inet6(r0, &(0x7f0000b36000-0x6a)="", 0x0, 0x41, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000469000)={r2, 0xfffffffffffffff7, 0x1, [0x10000]}, &(0x7f0000f59000)=0xa) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000023d000-0x4)=0x0, &(0x7f00002a3000-0x4)=0x4) 2018/01/17 04:07:24 executing program 2: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000009d000)=@generic={0x0, ""/126}, &(0x7f00000f3000)=0x80, 0x80000) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00000f3000)=0x4, 0x4) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/17 04:07:24 executing program 7: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000aeb000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f0000aec000-0x4)=0x1e) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000003d000)={0x0, 0x6}, &(0x7f0000aec000)=0x8) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000aec000)={r1, 0x1f}, &(0x7f0000aed000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000aec000-0x8)={0x0, 0x7, 0x0}, &(0x7f0000aec000-0x4)=0x8) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000782000-0x8c)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aeb000)=0x8c) 2018/01/17 04:07:24 executing program 5: unshare(0x24000200) unshare(0x4000000) getpeername(0xffffffffffffff9c, &(0x7f000017a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00002d9000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000+0x8af)=0x2) 2018/01/17 04:07:24 executing program 6: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000f1a000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000f1a000)=0x32) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000f1a000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000095c000-0x4)=0x14) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000f1a000)={&(0x7f0000f1a000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000f1a000)={&(0x7f0000f1b000-0x10)=@can={{0x0, 0x4, 0xfffffffffffffff8, 0x4}, 0x0, 0x2, 0x0, 0x0, "85ba4d500d5936f0"}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x24040001) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x13b, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x2) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000014c000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000427000-0x4)=0x10, 0x800) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000ccc000)=0x0) 2018/01/17 04:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1, 0x0, 0x0}, 0x8) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x8, 0x3, 0x5, &(0x7f00001a7000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:07:24 executing program 2: mmap(&(0x7f0000000000/0x9f3000)=nil, 0x9f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xc9bb7cd934ecb1de, 0x9) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000075d000+0x55e)=@assoc_id=0x0, &(0x7f000040e000)=0x4) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000057000)={@common='irlan0\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x1, 0x0, {0xa, 0x2, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}}}}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00002e5000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ac, 0x5}, 0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009f4000)={r1, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x80000000}, &(0x7f00002e7000)=0x39b) mmap(&(0x7f00009f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f00009f6000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f6000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00005aa000)=0xffffffffffffffff, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x372, &(0x7f00009f1000-0x10)={&(0x7f00009f1000-0x24)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x0, 0x82, @u64=0x8069}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r5 = getpid() mmap(&(0x7f00009f4000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r4, &(0x7f0000385000-0x38)={&(0x7f0000296000)={0x10, 0x0, 0x0, 0x1b8026638d5cc5d6}, 0xc, &(0x7f0000557000)={&(0x7f00009f4000)={0x11e8, 0x40, 0x8, 0x7, 0x0, {0x1b, 0x0, 0x0}, [@nested={0x10f4, 0x65, [@generic="784d4bd5accbde823e13ac0fba9c86169327a2bd1531a252f43990e275ea6ead60d83508b7427811201d40562cc8aaaa7e2e865c1cc8527789e123102f79a54b0ce48f8c35bf99a0ec0caf2b098eb47ac6092cb0f5bb334bcb1d56c2c020a82136807c5a8ff1b2b96cd41247413daa72e242053c1c4d7ff4849208fe4148a38dc0e7dd19a4e905009385cbb2c759820696dd", @generic="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", @typed={0x10, 0xb, @u64=0x6}, @typed={0x10, 0x21, @u64=0x8}, @generic="9fb48108b38765297b30a0338a4112659a7448a7801827a5c00d513a84e1a8516946756438d7ffd2645b84bbc5fe7579add198b88ada7a9f54e723"]}, @typed={0xc, 0x53, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x0, @pid=r5}, @generic="02f5c26be06d076fb98fea400f46487a1edc7fdb379a033d2f54e2a3165ed3ce71ae1914640a86960a35d97ac97527b243b2085414250d9bdc3de1d2d73be2f28107bdf74bbdb9ea896cc785c0fcfacfecea25db1d43ea125d42b34e97ffaa2e6a86cf0c647dee7039fc2e6e47695e4c3f2304b02c71accb3adeccfee1d3406b11d4ca70a91c38df06a5a1481746940f085309019f6ec48428344a10d928880e9a431df4d6813caaf64a8f94abfe34fc12bedb833ba0b638ca20d178a56cbcc86ce32df1b1151d"]}, 0x11e8}, 0x1, 0x0, 0x0, 0x40000}, 0x20000084) 2018/01/17 04:07:24 executing program 5: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x80003, 0x4e) sendmsg$can_raw(r0, &(0x7f000008b000)={&(0x7f0000388000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ef2000)={&(0x7f00003bd000-0x48)=@canfd={{0x0, 0x7, 0x1, 0x291}, 0x24, 0x1, 0x0, 0x0, "dfc65605635c457e78c0b4737480e50a77f749e3d466c921bdb7c0a8a716a7ca968ae1286f8998ead6517b7e5068f83e0996c28c74bfdedfa5cdf3fabb9aceb7"}, 0x48}, 0x1, 0x0, 0x0, 0x8810}, 0x40804) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000d65000-0x4)=0x0, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x807, 0x6, &(0x7f0000ef3000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000015a000-0x4)={r1}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000e3f000)={0x0, 0x9}) 2018/01/17 04:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = accept(r0, &(0x7f0000a89000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c84000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000697000-0x4)=0x0, &(0x7f0000052000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000058e000-0x4)=0x8, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00001f5000)={0x3113, 0x0, 0x1, 0x5, 0x2, 0x9, 0x80000001}, 0xc) r3 = socket$kcm(0x29, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00001b0000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000040b000-0x10)={&(0x7f0000534000-0x120)=@ipv6_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x8080) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r3, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#', 0x1}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:07:24 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={0x0, 0x3, 0x3, 0x100000001}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000)={r1, 0x47, "0618a35de3c74ad35a4ecd98e1ea0e7541ef3aaa6bc1f407ec90b3214d0a6fe4b0b1c3fe779f9ced175a8ba4afd70e182b453e3aa491e417622e947318372bb29ef7118550bac0"}, &(0x7f0000000000)=0x4f) 2018/01/17 04:07:24 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ff6000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000084d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7f000-0x8)={0x0, 0x0}) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e43000-0xc)={0x1, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000ff8000-0x4c)="5059961f37699fc73642262ef470b2256043c8000000000d9bb4a07fff52db5f6ceee15b49adb405470cc539190000006bcb5f654a8c72871137528e1704c25db5d397e409c615e197858b52", 0x4c) 2018/01/17 04:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000093f000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0xfffffffffffffedc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ee0000-0x4)=0x0, 0x4) ioctl$sock_ifreq(r0, 0x8990, &(0x7f00007aa000)={@generic="766096413660fec3d5bd485ab1030927", @ifru_flags=0x1}) 2018/01/17 04:07:24 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0xfffffffffffffffa, './file0\x00'}, 0xa) listen(r0, 0x0) r1 = epoll_create(0x3ff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000005a000)={r0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000fd8000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x4, 0x0}) 2018/01/17 04:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008ed000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000086b000-0x1c)=[@in6={0xa, 0x3, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1f}], 0x1c) getsockname(r0, &(0x7f0000b11000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000808000)=0x2e) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000017b000)=0x0, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fdf000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000b0d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000218000-0xc)={r2, 0x7ff800000, 0xc}, 0xffffffd7) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00005ed000)={r3, &(0x7f00002c2000-0x35)="1c19106e99dc51efaaf039bbe7dedbf225e515f24d4879a63b45bea6de9f579301ac2a61c083f1d60de82778aa23e117509589d5ab", &(0x7f00008be000)=""/4096}, 0x18) r4 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={r4, &(0x7f0000bd3000-0x1000)='\r'}, 0x10) socket$netlink(0x10, 0x3, 0x3) 2018/01/17 04:07:24 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007f0000-0x8)={0x0, 0x0}, &(0x7f0000284000-0x4)=0x8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008d9000-0x4)=0x0, &(0x7f0000e2a000)=0x4) 2018/01/17 04:07:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x10000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) shutdown(r0, 0x1) socket$kcm(0x29, 0x5, 0x0) 2018/01/17 04:07:24 executing program 7: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x27, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0x1, &(0x7f0000776000-0x8)={0x0, 0x0}) accept(r0, 0x0, &(0x7f000018d000-0x4)=0x0) r1 = accept(r0, &(0x7f0000236000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000354000)=0xe) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000093c000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000e5000)={0x0, 0xc5d6}, &(0x7f0000507000)=0x8) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000093b000)=0x8, 0x4) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000395000)={r3, 0x84, &(0x7f000093b000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005ef000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000093b000-0x4)=@assoc_id=r3, &(0x7f000093a000)=0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000893000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000000}) 2018/01/17 04:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f0000a80000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006e5000-0x4)=0x0, 0x4) connect(r0, &(0x7f0000cf6000)=@l2={0x1f, 0x7fff, {0x10001, 0x5, 0xff, 0x2f7, 0x7, 0xc377}, 0x0, 0xff}, 0xe) r1 = accept4(r0, &(0x7f0000bae000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef2000-0x4)=0x10, 0x1c1514d29cd125f3) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000e43000)=0x400, 0x4) 2018/01/17 04:07:24 executing program 1: mmap(&(0x7f0000000000/0x21a000)=nil, 0x21a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001d3000)="48e5afdb628e3e1344c2e14f0307db2f71eded4eb8aaf7898708ccca7a5fdf245fb2969437f74797c67851fabe8d96d7e82de840595fa2895ef4061d26ac1adfcc95cef08c86a1e16e869ff309c15b93d62a2bccb9aec5a464ee78c17c1863200d4a00bab701595b48ae54ccf1dd4fab41d73e6b5d643ac5da3a9f9ceef158739bc5bef7dcbbf9abd5196696095230e300f9", 0x92) r1 = accept$alg(r0, 0x0, 0x0) listen(r1, 0x80000000) r2 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f000021c000-0x4)=0x8, 0x4) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000143000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f000021b000)=0x1e) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f00000e2000-0x1e)={0x3, 0xfffffffffffffffd, 0x400, "052ebe4e6d7f", "62bf25b947ab36254e9d6f787bc6c8c7"}) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f000021a000)=0x800, 0xfffffffffffffc8c) mmap(&(0x7f000021c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[], 0xcc, &(0x7f00000bd000)=[@iv={0x98, 0x117, 0x2, 0x80, "86d35879386a31b08cc1e70dfcf23c4ec5ead89d129fa2be5887b544353626ef79da85d6b5fc8f9f3ce9cb6678f47a1a4752149574aacd8a73c4acc263ac1a57a40b8be825f673655f07dc3b9074f04e0c07ee0203275564ad1466fac174aae327e6e0d5f80d616767ab41b8ba559c12f443dd944d0d78bd7aedc327b17cdc8d"}, @op={0x245, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x0, 0x117, 0x2, 0x0, "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"}], 0xe0, 0x0}, 0x0) [ 353.465297] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/01/17 04:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) listen(r0, 0x1ff) r1 = accept4$inet(r0, &(0x7f0000548000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000011b000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000724000)={0x0, 0x220ec26d, 0x0, 0xff, 0x1}, &(0x7f0000a54000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e49000-0xa0)={r2, @in6={{0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0xa96, 0x7fffffff, 0x8}, &(0x7f00009ff000-0x4)=0xa0) connect$inet(r0, &(0x7f0000e0b000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10c) connect$inet(r0, &(0x7f0000dba000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r1, 0x0, &(0x7f0000b4e000-0x4)=0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00001fc000-0x4)={0x0}, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000422000-0x8)=0x0, &(0x7f0000b89000)=0x8) 2018/01/17 04:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x4, 0x401, &(0x7f0000638000-0x41)="314ad99c572c550648a7af164166815babdf88869a33b01bc68ff0dff24a1fcb1a478945da6668f1bfd0f78447c77a86335a6c439e2a927e38e721bbdfb3864ded", 0x41) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00004dc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000076d000)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007a8000)={{{@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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000baa000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c86000)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x1, 0x2, 0x1, 0x9, 0x2, 0x20, 0x20, 0x2f, r2, r4}, {0x2, 0x13, 0xffffffff, 0xc24, 0x3, 0x62, 0x7, 0x4}, {0xb24d, 0xe0aa, 0x7fffffff, 0x100000001}, 0x2, 0x5, 0x2, 0x0, 0x1, 0x3}, {{@in=@rand_addr=0x100000000, 0x1, 0xff}, 0xa, @in=@rand_addr=0x5, 0x6, 0x1, 0x0, 0x1, 0x6, 0x1, 0x358c}}, 0xe8) setsockopt$sock_int(r1, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x2, 0x4) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) gettid() setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000082000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r3}, 0x14) pipe(&(0x7f0000a1e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000bfa000-0x4)=@int=0x0, &(0x7f000045d000)=0x4) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000184000)=0x2, 0x4) 2018/01/17 04:07:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000971000-0x10)={r0, r0, 0x6, 0x1}, 0x10) sendmsg$alg(r1, &(0x7f0000eb3000-0x38)={0x0, 0x0, &(0x7f0000516000)=[{&(0x7f0000f23000)="00668b00a6b5da276ecc44354e8e0c3a", 0x10}], 0x1, &(0x7f0000b97000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) [ 353.528268] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 353.595154] kasan: CONFIG_KASAN_INLINE enabled [ 353.599899] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 353.607346] general protection fault: 0000 [#1] SMP KASAN [ 353.612885] Dumping ftrace buffer: [ 353.616417] (ftrace buffer empty) [ 353.620116] Modules linked in: [ 353.623129] kasan: CONFIG_KASAN_INLINE enabled [ 353.623132] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 353.635170] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.15.0-rc7+ #192 [ 353.642064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.651405] Workqueue: events bpf_map_free_deferred [ 353.656403] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 353.661823] RSP: 0018:ffff8801d98c7490 EFLAGS: 00010a06 [ 353.667171] RAX: 1f44003dc0000f9f RBX: 1ffff1003b318e92 RCX: ffffffff8181cd95 [ 353.674415] RDX: 0000000000000000 RSI: ffff8801cd8eb6a4 RDI: fa2001ee00007cf9 [ 353.681657] RBP: ffff8801d98c7518 R08: 1ffff1003b318e70 R09: 0000000000000000 [ 353.688898] R10: 0000000000000000 R11: 0000000000000000 R12: fa2001ee00007c8d [ 353.696139] R13: ffff8801d98c74f0 R14: dffffc0000000000 R15: fa2001ee00007c8d [ 353.703382] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 353.711583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.717436] CR2: 0000000001128cd8 CR3: 0000000006822006 CR4: 00000000001606e0 [ 353.724679] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 353.731922] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 353.739163] Call Trace: [ 353.741723] ? array_of_map_free+0x180/0x180 [ 353.746103] ? kfree+0xf0/0x260 [ 353.749357] ? selinux_bpf_map_free+0x39/0x50 [ 353.753828] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 353.758817] cgroup_fd_array_free+0xd2/0x150 [ 353.763203] bpf_map_free_deferred+0xb0/0xe0 [ 353.767588] process_one_work+0xbbf/0x1b10 [ 353.771814] ? trace_hardirqs_on+0xd/0x10 [ 353.775946] ? pwq_dec_nr_in_flight+0x450/0x450 [ 353.780598] ? __schedule+0x8f3/0x2060 [ 353.784458] ? update_curr+0x2e3/0xa60 [ 353.788322] ? check_noncircular+0x20/0x20 [ 353.792528] ? __lock_is_held+0xb6/0x140 [ 353.796580] ? lock_acquire+0x1d5/0x580 [ 353.800527] ? lock_acquire+0x1d5/0x580 [ 353.804470] ? worker_thread+0x4a3/0x1990 [ 353.808590] ? lock_downgrade+0x980/0x980 [ 353.812712] ? lock_release+0xa40/0xa40 [ 353.816667] ? retint_kernel+0x10/0x10 [ 353.820526] ? do_raw_spin_trylock+0x190/0x190 [ 353.825096] worker_thread+0x223/0x1990 [ 353.829056] ? process_one_work+0x1b10/0x1b10 [ 353.833523] ? _raw_spin_unlock_irq+0x27/0x70 [ 353.837990] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 353.842979] ? trace_hardirqs_on+0xd/0x10 [ 353.847098] ? _raw_spin_unlock_irq+0x27/0x70 [ 353.851564] ? finish_task_switch+0x1d3/0x740 [ 353.856031] ? finish_task_switch+0x1aa/0x740 [ 353.860499] ? copy_overflow+0x20/0x20 [ 353.864381] ? __schedule+0x8f3/0x2060 [ 353.868259] ? find_held_lock+0x35/0x1d0 [ 353.872304] ? find_held_lock+0x35/0x1d0 [ 353.876344] ? complete+0x62/0x80 [ 353.879774] ? __schedule+0x2060/0x2060 [ 353.883718] ? do_wait_intr_irq+0x3e0/0x3e0 [ 353.888009] ? __lockdep_init_map+0xe4/0x650 [ 353.892403] ? do_raw_spin_trylock+0x190/0x190 [ 353.896955] ? lockdep_init_map+0x9/0x10 [ 353.900987] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 353.906063] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 353.911052] ? trace_hardirqs_on+0xd/0x10 [ 353.915172] ? __kthread_parkme+0x175/0x240 [ 353.919469] kthread+0x33c/0x400 [ 353.922809] ? process_one_work+0x1b10/0x1b10 [ 353.927274] ? kthread_stop+0x7a0/0x7a0 [ 353.931225] ret_from_fork+0x24/0x30 [ 353.934927] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 353.954053] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801d98c7490 [ 353.960957] general protection fault: 0000 [#2] SMP KASAN [ 353.961242] ---[ end trace 9411a5de2ce12de6 ]--- [ 353.961246] Kernel panic - not syncing: Fatal exception [ 353.976552] Dumping ftrace buffer: [ 353.980064] (ftrace buffer empty) [ 353.983747] Modules linked in: [ 353.986918] CPU: 0 PID: 10366 Comm: kworker/0:5 Tainted: G D 4.15.0-rc7+ #192 [ 353.995383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.004718] Workqueue: events bpf_map_free_deferred [ 354.009969] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 354.015388] RSP: 0018:ffff8801cafb7490 EFLAGS: 00010a06 [ 354.020721] RAX: 1f44003dc0000f9f RBX: 1ffff100395f6e92 RCX: ffffffff8181cd95 [ 354.027967] RDX: 0000000000000000 RSI: ffff8801c709ad64 RDI: fa2001ee00007cf9 [ 354.035212] RBP: ffff8801cafb7518 R08: ffff8801cafb7258 R09: ffff8801d8a4c500 [ 354.042454] R10: 00000000b2b9f897 R11: 0000000029c2cfef R12: fa2001ee00007c8d [ 354.049695] R13: ffff8801cafb74f0 R14: dffffc0000000000 R15: fa2001ee00007c8d [ 354.056941] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 354.065137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.070992] CR2: 00007ffe3e0faed8 CR3: 0000000006822003 CR4: 00000000001606f0 [ 354.078239] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 354.085483] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 354.092726] Call Trace: [ 354.095287] ? array_of_map_free+0x180/0x180 [ 354.099674] cgroup_fd_array_free+0xd2/0x150 [ 354.104058] bpf_map_free_deferred+0xb0/0xe0 [ 354.108441] process_one_work+0xbbf/0x1b10 [ 354.112649] ? trace_hardirqs_on+0xd/0x10 [ 354.116778] ? pwq_dec_nr_in_flight+0x450/0x450 [ 354.121427] ? __schedule+0x8f3/0x2060 [ 354.125297] ? update_curr+0x47b/0xa60 [ 354.129163] ? check_noncircular+0x20/0x20 [ 354.133371] ? retint_kernel+0x10/0x10 [ 354.137233] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 354.142224] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 354.146966] ? lock_acquire+0x1d5/0x580 [ 354.150923] ? lock_acquire+0x1d5/0x580 [ 354.154873] ? worker_thread+0x4a3/0x1990 [ 354.158996] ? lock_downgrade+0x980/0x980 [ 354.163117] ? lock_release+0xa40/0xa40 [ 354.167068] ? retint_kernel+0x10/0x10 [ 354.170931] ? do_raw_spin_trylock+0x190/0x190 [ 354.175502] worker_thread+0x223/0x1990 [ 354.179467] ? process_one_work+0x1b10/0x1b10 [ 354.183936] ? _raw_spin_unlock_irq+0x27/0x70 [ 354.188404] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 354.193394] ? trace_hardirqs_on+0xd/0x10 [ 354.197514] ? _raw_spin_unlock_irq+0x27/0x70 [ 354.201981] ? finish_task_switch+0x1d3/0x740 [ 354.206450] ? finish_task_switch+0x1aa/0x740 [ 354.210922] ? copy_overflow+0x20/0x20 [ 354.214790] ? __schedule+0x8f3/0x2060 [ 354.218665] ? find_held_lock+0x35/0x1d0 [ 354.222711] ? find_held_lock+0x35/0x1d0 [ 354.226760] ? complete+0x62/0x80 [ 354.230194] ? __schedule+0x2060/0x2060 [ 354.234139] ? do_wait_intr_irq+0x3e0/0x3e0 [ 354.238435] ? __lockdep_init_map+0xe4/0x650 [ 354.242816] ? do_raw_spin_trylock+0x190/0x190 [ 354.247369] ? lockdep_init_map+0x9/0x10 [ 354.251403] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 354.256478] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 354.261467] ? trace_hardirqs_on+0xd/0x10 [ 354.265590] ? __kthread_parkme+0x175/0x240 [ 354.269885] kthread+0x33c/0x400 [ 354.273232] ? process_one_work+0x1b10/0x1b10 [ 354.277705] ? kthread_stop+0x7a0/0x7a0 [ 354.281653] ret_from_fork+0x24/0x30 [ 354.285348] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 354.304494] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801cafb7490 [ 354.311858] Dumping ftrace buffer: [ 354.315378] (ftrace buffer empty) [ 354.319056] Kernel Offset: disabled [ 354.322655] Rebooting in 86400 seconds..