000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0xa, 0xe, 0x4) recvmsg$netrom(r3, &(0x7f00005e9000-0x38)={&(0x7f000025e000)=@ax25={0x3, {"4f9759a9388adc"}, 0x7}, 0x10, &(0x7f0000490000-0x40)=[{&(0x7f0000bfa000)="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", 0xfa}, {&(0x7f0000810000)="6beedb4137a09c4fb0f5c11bb2f45182d0689fa12d3df6fadc0aad94189c387485c510418b39f502124bcfff933bc3b2f829e67642b95b7771986f2179c7f483dedfbc8a5f2bf2e30af2d294118a04315b1432b31d705545437ebaa7f057dcc403bc76a65e733931d2e363ed641b40c3dfe85f44843433880cf897dc317e378be3418eaf873e00ac06579b90fdb15847ff3d31983ee44d48380d7e1f908cf138ab2dc71fa7dad56fe106cf421d66f042d051a74e7d51bd309d7b", 0xba}, {&(0x7f0000a4b000-0xd)="72ea0571f30ff8720f042135d2", 0xd}, {&(0x7f0000d2f000)="0862c9968782ef7ca1bed2402ea7857d46062e92e8b64555a5b111d37a4fb3c40f4d98bbc2d274460aac309c96d04b18f17490cd3f2e9f55435a4a991f7038f2fc03a25b3c537077a34f09b3f8384e6549d32a7b2bb8c434daf9007de8", 0x5d}], 0x4, &(0x7f000082f000)=[{0xe8, 0x6, 0x1, "fae7aee3abf40ad7d9af5e67b0f9431a3789f5143b2e3544e301b78799e3fe355d31e30a18aa3248b065720debcacf836fefa637c8de38937ce061dd8ec9864b350e5833f9c2f6c0cfe821cf1a372d70b1af447dc7c6a781d9cefa3da3c31b5690b25e6df1fd916fde3196df021f8cdf3c7aa12e6dd3dd932ae6f65882784d79025c54cef75beb8f6c4f38fe510935c65b89602b24de27b09f8ecb03b2c0280198c3e492dd87ade44c846df149d9da2d61369f895b0bdecd1e05c0914ee91bd2325e6827aace740bd460600019d51cfac88ccd"}], 0xe8, 0x10}, 0x20) 2018/01/19 15:26:24 executing program 2: socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:24 executing program 6: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000fb4000-0x4)=0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000529000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb4000-0x4)=0xe8) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fb4000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb4000-0x4)=0xe8) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fb5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000054d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073c000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ba0000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000085000-0x4)=0xe8) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fb4000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000038e000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000d32000-0x38)={&(0x7f0000fb4000-0xc)={0x10, 0x0, 0x0, 0x420000}, 0xc, &(0x7f0000848000-0x10)={&(0x7f0000839000)=@acquire={0x230, 0x17, 0x704, 0x5, 0x3, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xfffffffffffffbff, 0x1, 0xffffffffffffff80, 0x2, 0x80, 0xa, 0x20, 0x80, 0xbe, r3, r4}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x1, 0x1f, 0xa, 0x20, 0x20, 0xff, 0x0, r5}, {0x80000000, 0x10001, 0x9, 0x6, 0x95, 0x1ff, 0x1f, 0x5}, {0x3f, 0x8, 0xfc, 0x8}, 0x40, 0xe, 0x0, 0x0, 0x0, 0x2}, 0x8, 0x0, 0x71c, 0x0}, [@tfcpad={0x8, 0x16, 0x2}, @mark={0xc, 0x15, {0x2, 0x2}}, @proto={0x8, 0x19, 0x32}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x0, 0x15}, @in6=@loopback={0x0, 0x1}, 0x0, 0x2}}, @lastused={0x10, 0xf, 0x1}, @policy={0xb0, 0x7, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x6, 0x0, 0x5, 0xa, 0x20, 0x80, 0x3a, r6, r7}, {0xffff, 0x0, 0x3b, 0xfc, 0x7, 0x26e, 0xffffffffffff0000, 0x1}, {0x6, 0x81, 0x68, 0x4}, 0x3, 0x2, 0x1, 0x0, 0x2, 0x3}}]}, 0x230}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r8 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000ba4000-0x12)={@generic="be695d46b113ac9cb350f6ba71669887", 0x4}) sendmsg$alg(r8, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000fb1000)="b306321bed3e77a862cda9ce37abaaad", 0x10}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) 2018/01/19 15:26:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c9e000-0x14)={0x0, 0x80000000, 0x6, [0x1f, 0x6, 0x2, 0x7, 0x10000, 0x3]}, &(0x7f0000446000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004c7000-0x10)={r1, 0x0, 0x80000001, 0x7ff}, &(0x7f000084d000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ad7000-0x1c)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1) 2018/01/19 15:26:24 executing program 0: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8080f, 0x0) write(r0, &(0x7f0000ea2000-0x25)="240000002a0025f000154302000000000000000004000000000000000009008100000000", 0x24) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000ea2000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000dae000-0x4)=0x14) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 15:26:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f31000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000225000-0x10)={0x9, 0x1ff}) r4 = accept4$packet(0xffffffffffffff9c, &(0x7f00000d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000051a000)=0x14, 0x800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000cd5000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000070000-0x4)=0x14) recvfrom$packet(r4, &(0x7f0000347000-0x7b)=""/123, 0x7b, 0x40002000, &(0x7f00001bb000-0x14)={0x11, 0xff, r5, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000668000-0x4)=0x0, 0x4) r6 = socket$inet(0x2, 0x80800, 0x3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00009b0000-0x18)={0x0, 0x1, 0x20, 0x1, 0x7fffffff}, &(0x7f00002a1000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000acb000-0x20)={0x597, 0x798b233, 0x3, 0x3, 0x3, 0x5, 0x7, 0x80000000, r7}, &(0x7f0000d1e000-0x4)=0x20) 2018/01/19 15:26:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000060f000-0x4)=0x400, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc", 0x62, 0x4, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x47c}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/19 15:26:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) socket(0xe, 0xa, 0xa69) getpeername(0xffffffffffffffff, &(0x7f000002a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000f28000)=0x3a) accept4$packet(r0, &(0x7f0000ae0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000081b000-0x4)=0x14, 0x7ff) bpf$PROG_LOAD(0x5, &(0x7f0000587000)={0x1, 0x5, &(0x7f0000659000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0xb2, 0x200007, 0x0, 0x1, 0x30, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/19 15:26:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c54000)={0x0, 0x0}) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000c21000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f83000-0x4)=0x8, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d89000)={0x0, 0x9ef1, 0x30, 0x800, 0x0}, &(0x7f00009b9000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000768000-0x20)={0xedd, 0xff, 0x0, 0x8001, 0x8001, 0xa06f, 0x80000000, 0x5e92707d, r3}, &(0x7f000056b000)=0x20) sendto$inet6(r0, &(0x7f0000143000)="2a982ad18e49e838489d8d6b79bff15dba5edd52470018881450d5226a8bf0b28c", 0x21, 0x4000010, &(0x7f0000a0e000-0x1c)={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x631}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000c92000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000a7c000)={0x80000000, 0x8, 0xffffffffffff81d9, 0x79, &(0x7f0000d2c000)=""/121, 0x1000, &(0x7f0000124000)=""/4096, 0x19, &(0x7f0000dbe000)=""/25}) syz_emit_ethernet(0x42, &(0x7f0000fc1000-0x6a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@generic={0x0, 0x4, "e69e"}]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000d00000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00005e9000)=@generic={0x0, 0x4, 0x400}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00007d2000)=0x0) sendmsg$can_raw(r0, &(0x7f0000b7e000)={&(0x7f0000c3a000)={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f0000f9b000-0x10)={&(0x7f0000057000)=@can={{0x0, 0x9, 0xffff, 0x7fffffff}, 0x7, 0x1, 0x0, 0x0, "fd790a3329321c27"}, 0x10}, 0x1, 0x0, 0x0, 0x84}, 0x0) 2018/01/19 15:26:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00006ff000)={0x0, 0xdf87}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000000)={0xffffffff, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x6, 0x200, 0x4, 0x4c2, 0x1, 0x2, 0x200, 0xeb72, r1}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000599000)=""/51, &(0x7f0000b6b000-0x4)=0xbec2) [ 194.390123] dccp_invalid_packet: P.Data Offset(0) too small 2018/01/19 15:26:24 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f000093b000)=@generic={0x1, "51ad7e7030eef5e77c7bb398725e0518d8135cb4518c22591e59fdaa296c83f0e6455aba1303c467d3808895ec02dd6a9ad98240bd8470979fff48e0d5f36023ee074d511baaa1eaeea412eb4db1c69f61fe37601b092399aba1ace934cc1c56b8642b34ffde528fcd30c65bb3b2891ccd7ae3dfa932c293b81f3da88a06"}, 0x80) 2018/01/19 15:26:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000097c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000c66000)={&(0x7f00004c1000/0x2000)=nil, 0x9, 0x5, 0xc8, &(0x7f0000283000/0x2000)=nil, 0x0}) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="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", 0xff1, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 15:26:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000013d000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00000a1000)=0xc, 0x800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003a1000-0x4)=0x9, 0x4) bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/19 15:26:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003fe000)={0xffffffffffffff9c}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000913000-0x4)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000740000-0x58)={0x26, 'aead\x00', 0x100, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) [ 194.443681] dccp_invalid_packet: P.Data Offset(0) too small sendmmsg(r2, &(0x7f0000631000)=[{{&(0x7f0000fa4000-0x10)=@llc={0x1a, 0xf6, 0x80000000, 0x7, 0x3, 0x1f3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10, &(0x7f00006cc000-0x50)=[{&(0x7f0000b41000-0x37)="64d78e6cb1676b1da309cc9f16c44d8c53e98053356756559b3d66c0cf3a502ed030b5ed544a5d8f591afdcb10574b4e0d4621c786becb", 0x37}, {&(0x7f0000c36000-0xf5)="5f566f465a598f7d2712ea483b15b66a18d00c0aafc9a8319e8bceb823a3eeed5c02ae02a4c065252a5200b2468cb3c4e348ac88573c2ebf86e5e1cbfb76cff5feaca9ed39e6fab11ffb865e2623e5e8be94ffbf2bef8b4ada68759e515510316e2180d35562261c85f6c60d250334af32efcafa5090e178513f7c598119d4c3284f3aab8975f320ec3089c565122fd986f1790e31f80bcd7a95b134c47ab0779f87899a4c84d66221587b12fe730617f4c591fc46f54d7486f83433567e18d6e055d2f2c1a81de789b5177e606d8ce4255112ed999b6de6995c59fb3a8ac24419c627b4c66311630487e66511f189c3e0d5295abf", 0xf5}, {&(0x7f0000e8d000)="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0x1000}, {&(0x7f00000d1000)="fbf8e459bd88ec62e5532a0c49e6be2269dd079623879f0505fedf41c21490ea9c7db7964da59dad88958e06493d78211013870bf18da3972402d7e22cc49994fbdec26d039edf801882c3adc583e197cccbb7c573f71a024e8cb64e324be8b0e9548efec7e651dcf6e1000fe2f10648226e52cd285e66c1b0f6444e9f5bd9be3cae00ffa70f4af64026d2331d668f9a6740a4ac4e80f30a91d092fc8d88a24c6884c3727792bc753af72aea94", 0xad}, {&(0x7f0000334000)="8738ff627fbea1e0043775e91c6581bd5e30a4eaad8a3ac384e181e172b9673826fef27477ef441e95d56d5e4ef8430b5d65d71d0a51a5c1b492bd0ce03a3b1d4716d8b1355bf766bee7e0cdac581cf1ed18b6cf57531a917de04cbd4bdd6a9f6fd7d7bab460f529968ac3395bc9453a893ae66a3ce63a19757063ff6714ff266457c1eee4cd4edbb2cead9f1d78dc805d67441ed7532046bf9a658c1e0ab3da376c2fd199a8bf859b58e3c9d497f9775a529587601714d447b1f108261377be0b163ee9239a43015f71112e08a60bfe59573be3a67b2154a7359f6dc380f20547668c749101067a97", 0xe9}], 0x5, &(0x7f00000c7000)=[], 0x0, 0x20004800}, 0x8}, {{&(0x7f00000f7000-0x10)=@nfc={0x27, 0x7, 0x2, 0x7}, 0x10, &(0x7f000083f000-0x40)=[{&(0x7f00003d1000+0xde)="68b74e08ca0ade493e929556bde0b8fca15943d85bcbc52b701659ddc6857135bba262ac810f45a25b05819d9e7bc41da9b11c72341a5ee7b4260914093e26b59ca615cc8808f9b6655eb7d4beb994e6e407077456cc64f265810ef191b6892545ec8c58c5e64cb3a414dfcf2f2c13d540ec9289d9341541e427e44929e7448239966aa0c46ba8308ae894786e7d456b5d6a1bb8e996d43a1a029834f5f41b337efbea91e53fa2ec3d74000d7dd9358d6515f41509c681f2c3902e5458bbdb96ac2fd207a8af894f19", 0xc9}, {&(0x7f00004d0000)="7df837d4f93901be5eb4724b056cf5aa84c9285d01f30326e03685fe35b8f16c61040b3624480414ad4d00d92e352daeb0ded1afa65bc0d48b1a40df8211057a5ffb9da826e49d85ec9295fdcc2baf3dc72b76f5c25b6093b1bb062c46797bc68b355f3909b2920bdfc8f31430373a57a1db0706491a3caa9dad41146bbee5567cab4c4172245f3822bde879a8661e21a88ce9f5373e1e599ea80ce3052d7969648261c5233544f6af7145a64d36657b02a12446e514507c016ffa22da1d9f7aa05451819117014c7bd6", 0xca}, {&(0x7f0000463000)="86eee7fc05a7e1b2a4b9726f0bb0a97c29a89274541e9a6b3178fe3af3e8161bc87f8b6479092d96f2e9f5861647a0a8e587e2a0b547cd022c9916fa4e69bc329b103d939c611843b5999621a11c9f14b52f1f220b27d58afd9d3b891a8596cf0640a9b5fc3f4b5b7cd2b8633ec352d070b00f50e2deaf01ccd3e4717cc3288c27ce07313c15e9648f8a34f921725e2db6b75fa988621c70", 0x98}, {&(0x7f0000520000-0xa4)="1b644ec9838f0ebf8d340a510df111d765e90518196f915b7ffc36041c54d1eb5935269da58575571fbb63f2ce797ac932a507786480e8b4bb63af35b37c6e92543be81ccc1003710bc69049774c0fc06b6ae0169774d53ea5ccc976851679394990ba468f6cdd597b487d5f04509466c424b9a08d623ec86a994733b2aa032595d5ee69b500585ba1d13f7f11482e6707be57085a0964998e4a11bed6321e6e5acada3e", 0xa4}], 0x4, &(0x7f0000795000)=[{0x38, 0x109, 0x3, "29719b32464dce8b16bd4f1d109fc10561ad1413fffeabb9634f13fce5fa56b37b7e320eebaa27"}], 0x38, 0x20000010}, 0x9}, {{&(0x7f0000c4b000-0x9)=@rc={0x1f, {0xffffffffffffffff, 0x4, 0x8, 0x4e33, 0x0, 0xfff}, 0x8}, 0x9, &(0x7f000040a000-0x70)=[{&(0x7f0000e6e000)="c633079149b79f0dcb3f0d9398b6f7ea1f37b740d1c11e5d3453fc5faf8698422e9c3bbc405084637747f4e1e2cfa4da76ab101bf660f0b9a9b50bd00274512b4a0d249ed170126b6140f8a5c282f29e7b1f58e2776723c72be5f72fe636f1dbae4f7ddb809f1cecc93dcde345612d7658750688f3e5dbbf8e09530f3f52eb17c67c90e6c7eff156ef7c9d6d3959a9", 0x8f}, {&(0x7f0000308000)="c7122dd155f98cf9457a93a1aa39245fc5d2c16e41c24c2c5a0784b4cfce0b233febb9bdda3cbf3978c5a3131623fc19458cfe389fa1796bdb7c705fcfbca81524f7e0313e59bfc24087e2e36e00cc6e5a62d1582c98128eda0447b3a23d42b9cd425a669f9c9ea31c39d1a2ebe4800664e18ca0f2c1c62d131159828b057e620d1b70024b8f92dd0448c548ccfde7b80ca4a68fd9f87c89867e8dc97f4485a04ccb847d85e9a622979a2e4e63d9c780fb4a9ce95ec4195a99850360ead8412ff0df622343c72afebedbf184fafa1b8fe693bcf5b2841a1ecc8cbc6733ce", 0xde}, {&(0x7f00001e4000)="97b5fbe2d55ca9e2162a13d9b6bda6624a52e3443c2b0c63", 0x18}, {&(0x7f0000bf2000-0x21)="303f3c00175ae67e84d1cd7fbdf61677554d29a60a9e89463fd5e770fa2581a1be", 0x21}, 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0x1000}, {&(0x7f00001dc000)="b92e1e6eb4f42400182e622935ae32e72dea5e6970302256b40cb4fa910187022c443d9c322820eb5ea30a623f004ba4a06310a325a48069e6", 0x39}], 0x8, &(0x7f0000555000-0x168)=[{0x90, 0x110, 0x4, "8bbb4cfd0401d5cd675062d29cb8355068ea3b2ce824a9f08fe7d6f0a7f93cf1a403254cee0bd5da21e6a8ed2e520cd21058567a8533365d628ae582757b10a7f4302d57f9b726e753ce38342ed3e23ceb33af620b929f4a7cb9663265d279fd13ed9eb8ac7f57ee149f444758ba44b43ac8a3e995a6b85250"}, {0x70, 0x197, 0x2, "4becc008b2b6a39f60e2200e103f162a1bbbf332cacaa9edee7389a66e29693265ce3679006a473b1182b97aa76c3186ad892dee76ce5ba64177a3f9401030d97577f1010b3e60e586eca56691430fe6a3399155b305eab10ce5f3734ae1e3"}, {0x68, 0x115, 0x7ef7, "b38e79dd1a95920f264651793d3e05750ebe222c67de465148f32f9eb06b89c5fe0b6dc09a996b84f0fde6c0de856e7fa95753ae19a0ea930006da4a3c298325596f19555494bcebe0278d02630e61b3d2c6"}], 0x168, 0x40000}, 0x89d}, {{0x0, 0x0, &(0x7f0000d1e000-0x50)=[{&(0x7f00001c8000)="f2e92c3722ec6b689dcb655be51d07751213bd0366948cf145cdd7ba9d9ca63b2744bc2005c0aa22c1d7429ed082c92164b24638f767af27aaaebd", 0x3b}, {&(0x7f0000f6e000)="04484cbc5417f27f0c36992b6c2a0de22810e3ebd907f05c55102bb1e0c3444c0ae506085fd56a36f240b0b0fd157aecffa4c22743ea31efc38bb740ecb8aafd0fd128df682196a30c83b2409456d11f6fb448bb16d9", 0x56}, {&(0x7f0000cea000)="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", 0x1000}, {&(0x7f0000292000-0xb9)="bb772367b05a3c410212afe888532480a1627cef1e9e4d4035b56a0e671e85d631b643ac1747ec00eb1603fb35899f1269c3ae7d61d1fd7b2d225752ea7724480a3084a674d0b7b73dccbdfc3d35a49a6b3e6310df275b1041613c9c286b342c21d13b7f359802c8fbc6a01fc362e793d10469685b37cc2348b6af42cef4cdbbddb71a08cf1cae4ad0acbd140e397974408a31d181e8022ff0ea341e6d8015c6ef2e18d06a02bda11fe1b8158999e353b2d394ff299c907e46", 0xb9}, {&(0x7f00002ae000-0x8b)="8eb5844234355d2ac9cdddb105a3a8d56f92a38860eb22752965ae94801cfab89fb0c815ac71a1e8623fd13f1851fc2c3c8e5546018da0e29ccf2a67f03c8fb1141594f86b79cfa8714189164289f8650392ac2b2f45def950a23c327f022cd95605f93d03968b0fda6fa6652b7a0d87047940fa08cb9a06498e9132a8b5d63b4cd77c1c6e7240174fe139", 0x8b}], 0x5, &(0x7f00002db000)=[{0x10, 0x117, 0x7, ""}, {0x58, 0x110, 0x0, "bdbec0b556db5f538e304d8c738ae5b58b148dde2ba322bc8ea44b1917cd1702ea2809c17d7ca0d04d7ea02d0daaedd5550a378376bebfa1a581cfa4714c08e6240c"}], 0x68, 0x24040094}, 0x1}], 0x7, 0x40) close(r1) 2018/01/19 15:26:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) recvmsg(r0, &(0x7f000091a000)={&(0x7f0000691000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00001d0000)=[{&(0x7f0000fb0000-0x6a)=""/106, 0x6a}, {&(0x7f00009b4000-0x2c)=""/44, 0x2c}], 0x2, &(0x7f0000089000)=""/203, 0xcb, 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000c34000)={0x0, 0x8, 0x3, [0xfffffffffffffffd, 0x7233d1ab, 0xffffffffffffff98]}, &(0x7f000045e000)=0xe) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f0000fb7000)="d6f34eafe4da11d44a4bb5c73bceaf956591b7686f9c9d398cc6ff1ff9558fae21d37fa6c002673e5f17dd1de36922bb468b1986cf76fa4fa637b00c560efecc1152ceb110c008f4d987f2ede84084a37586601bddf67c41aeb6b729a1e088e28a382b16803e91638622e324b94e3dc5f361ae23f24fafb90c3d22557483f8969fcd238a67817ad14be70f3bd6ab508336c70901d6fa26125129") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00005a0000)={r2, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8001, 0xfffffffffffffff8, 0x9, 0x10}, &(0x7f000030b000-0x4)=0xa0) recvfrom$unix(r1, &(0x7f0000429000-0x7b)=""/123, 0x7b, 0x40000040, &(0x7f0000870000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x2, 0x4) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00001e1000)={r2, 0x8, 0x8, 0x4}, &(0x7f0000dac000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000735000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) readv(r3, &(0x7f000071a000-0x80)=[{&(0x7f0000f2c000-0xef)=""/239, 0xef}], 0x1) 2018/01/19 15:26:24 executing program 3: mmap(&(0x7f0000000000/0xcdb000)=nil, 0xcdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r1, &(0x7f000081f000)="ad11d874f744c3136eeba750affbf2", 0xf, 0x20000001, 0x0, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000cdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000cdb000)={0x10, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0x10000000, 0x0}) 2018/01/19 15:26:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000e7e000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000029a000)="0a0775b7d0e38300b3b6adef5c54d6295df0df82180c0deb00001f08000002fff9", 0x21) 2018/01/19 15:26:24 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000028000-0x4)=0x2, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000028000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000027000)=0x9) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000027000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0x5) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000012000)={r3, 0xcfc}, &(0x7f0000010000)=0x8) ioctl$sock_FIOGETOWN(r4, 0x400454d1, &(0x7f0000026000-0x3)=0x0) 2018/01/19 15:26:24 executing program 6: poll(&(0x7f00005d5000)=[], 0x20000091, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000478000)={0x200, 0x200, 0x7, 0x8, 0x0}, &(0x7f0000136000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000325000)={r1, 0x80000000}, &(0x7f0000594000)=0x8) 2018/01/19 15:26:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004e2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00008f4000)={0x0, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x26, &(0x7f00008e3000-0xe)="d631243843d5caa83d802f4eb1fe", 0xe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000115000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f000068c000)={r0}) write(r1, &(0x7f0000445000)="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", 0x100) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@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}}}, &(0x7f0000bdf000)=0x3a, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000235000)={0x2, 0x2, 0x2, 0xfffffffffffffffa, 0x25, 0x9f, 0x6, 0x80000000, 0x0}, &(0x7f000080c000)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000651000)=@assoc_value={r4, 0xffff}, &(0x7f0000875000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000849000-0xb)={0x1ff, 0x3, 0x7, 0xfffffffffffffff7, 0x6ff, 0x5ff, 0x8, 0x2, 0x4, 0x86a, 0x71f}, 0xb) r5 = socket(0x1e, 0x4, 0x2) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r5, &(0x7f000069c000)=[{&(0x7f0000fdb000)='T', 0x1}], 0x1) read(r3, &(0x7f0000e5b000)=""/7, 0x7) 2018/01/19 15:26:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x1, 0x5) splice(r0, &(0x7f0000230000)=0xc, r0, &(0x7f00004ab000-0x1)=0x0, 0x100000000, 0x2) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000342000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000685000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008b8000-0x4)=0x14) r1 = socket(0x1e, 0x7, 0x800) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000f99000-0x10)=@req={0x3fc, 0x3, 0x3, 0x0}, 0x32b) r2 = socket(0x1e, 0x4, 0x0) writev(r2, &(0x7f0000bcf000)=[{&(0x7f0000779000-0x1f)="af80bdd5a70d5d921331663df80308150a3dbf07b2306ace173b2bcfe57a56", 0x1f}, {&(0x7f0000d22000)="c53bf45e30c4bf", 0x7}], 0x2) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000e0b000)={0x6, &(0x7f000070a000-0xb4)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x43f4d64) 2018/01/19 15:26:24 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x26) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000001c000)=0xfffffffffffffffe, 0x4) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = socket$inet(0x2, 0x4, 0x400) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000001c000-0x14)={0x0, 0x8, 0x7f, 0x3f, 0x10000, 0x3f}, &(0x7f0000006000)=0x14) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000001c000)={r3, 0x8}, 0x8) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, [@nested={0x10, 0x5, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000310000-0x8)={0x0, 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f0000c25000-0x8)=0x3) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000e8f000)={r1}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000a43000-0xc)={0x2, 0x3d, 0x9, 0x0, 0x9, 0x5f39, 0x5}, 0xc) connect$pppoe(r1, &(0x7f0000538000)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) writev(r1, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) socketpair(0x8, 0x0, 0x1114f5b7, &(0x7f000001a000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000232000-0x4)=0x1, 0x4) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000534000)={0x0, 0x0}) connect$pppoe(r4, &(0x7f0000474000-0x1e)={0x18, 0x0, {0x3, @random="4a9ea5eeb59b", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) socket$inet(0x2, 0xb, 0x80000000) 2018/01/19 15:26:24 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x2) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000021000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000)=0xb) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000000f000-0xfd)={0x0, 0xf5, "8170f01d89dda909134bdbba15bec4ac8efb5544215c881b258d46afbec096320273c0c90c8d19ee7403616e234c537a475188a91485c7f5d73b5b8c752037bcc7a26c01453b4af4598d67f14d57888b4a5d2a4be09170c1489b9356e51ab2e7e20c4099b83c1246dd37ce41c5bd7b806ac57c53d095fb0f6dcbed145019ae56099951cb5a2fc3b08b197b2980dd25db58fc81042d6473d9db0b0a46255e0c2a6b18db1bea062799a26cbff66d0d8f7526547a0204ad9fd2dc8ee9f31b312c9ca04e009d58f890b3a8b3bdc10e03e1ac83ddfffb95c6945dacfde92dc955a705849ffcc42bfbaa50cad34640b5dd7c3b9b09f2d883"}, &(0x7f0000005000)=0xfd) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000005000-0xc3)={r3, 0xbb, "49b2a9acdfd9c6967ad52f6ab1421692ed7f97b27a16eee03cb53f7a20980e0e67e8c07b5770fbb38d146391dc3bce9b06d8689f3ad79392922f6e0c2d082995e10c79fa3e7f4fd19f72f4aacecd8c7019f5ebe2d0f293d872686247ea75f7d3d4f8062b62525a548118d9ba06ace268bb9844fa49dc75fad2fb33132d9554eec90dde4f62085ca988ed986e10d0dfbdf970206668cd4558cc7209961bface5bc50865a76fda836eaa5d52cacae8cbdfdbcfdc65e3010f1223e8ae"}, &(0x7f0000022000-0x4)=0xc3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000005000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000010000)=@assoc_value={r4, 0x80000000}, 0x8) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000013000-0x2b)="cc8e260217ec9b19af1f1979d2eafa2e176e97713b440a03d68bc23209ec25d56ffe3f563e962e0c2218a0", 0x2b) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000022000)=0x2, 0x4) 2018/01/19 15:26:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000149000-0x100)={0x6, 0xffffffff, 0x6, 0xff, 0x4, [{0x6, 0x7, 0x5, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0xb289, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xfff, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x3f, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) write(r0, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00007c5000-0xa)={0x77, "39cfa46a23fd"}) 2018/01/19 15:26:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) recvfrom$inet6(r1, &(0x7f0000b86000-0xb1)=""/177, 0x5d7d608ca94144e6, 0x22141, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c65000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = accept4$inet(r0, &(0x7f00004e0000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000110000)=0x10, 0x80000) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00004dd000-0xc)={r2, @rand_addr=0x1, @broadcast=0xffffffff}, 0x1e5dd54b) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:24 executing program 6: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6}, 0x1c) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005c2000)={0x0, 0x0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f93000-0x20)={"43036b181c6e53005f73630d6a2a4062", {0x4, 0x7, 0x7, "e68049825228", 0x3, 0x0}}) r3 = accept(r0, &(0x7f0000f10000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f92000-0x4)=0x10) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f93000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000f93000)=0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000093000-0xb6)={0x0, 0xae, "cb966be5f296c852d93e8a6181bf9cbff36a73956a955669a63f63ae3b2c51b1c40f208113a27b19a6dabd0bf2d6f86bf06b81a33d873ec955e841da96213dc5cbbe73c1a0b656dfa74ebe4d420a1e6ebceff30dc71bd6d7f4b8aa0a648daf5d3a9b2b86786271638ad42a3552e72aa6931dd0d18e4dc0a8918f6283d4db7a12397d06b9adf78ba9df14b352d566b53d55d74d39ad0a1ec6bede614059ba21e320109625882dd46b8135421b411c"}, &(0x7f00007ef000-0x4)=0xb6) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000f95000-0x2)=0x100000001, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000d1e000-0x18)={r5, 0x7, 0x30, 0x7ff, 0x9}, &(0x7f0000f92000)=0x18) 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) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r3, &(0x7f00008c9000-0x38)={0x0, 0x0, &(0x7f0000057000)=[{&(0x7f0000f91000)="b1439fcdcdf6dac2a412f5b7b59bc1ef485c339b9efa18f0642a38a9e08428492ae8d5896c0e8b71d740d351d248eca918f8a30b4647289821fd315d01cea709f78c2e0f09dea8a54e415938f71eafa5ab2a7138d2d9f31781bdc01c8611111009f3a5110cf714725020a24c1b94f4e60a26d7c83558286cbf4fa5e3d0247b8d8a7c5355ac0cbd6cf41fbef9", 0x8c}, {&(0x7f0000a43000-0xc7)="8c03f3bf50cc9bf722c07363a11d480b89d46a02ab4056b838f5109227a17842e512cc5363a5445555a1405f591e0490134563285aaed7631e3db07e369014d6b9d4cebadc8e9f14f6a53de48480aa4457cde9de5d3a6f1aed12d090c1663ca16c107e50fa88a7488248f3fecd217918e8a89ab56633185830e06901e3737f6dad7dcedf45fda843862db193410091adf32066e06a32fc008b0423cb6a9567d715370fc89817f07e5691d835b42794bdf8a1ce7d92ca4965b56bea6b626e176a67b5abfb75e1e7", 0xc7}, {&(0x7f000056c000-0xda)="56906bb91f9cdfe129bdc6a17e9d15a4c93fdbaebc4c53eaa76a6a448511c96de74d74c39706fbe4e604025e221da611fdf728194acaa6408c533558ef6b8fc1a8e71774d5d9b229ae124c0acf5c27b397d8ba72225b73ae2564fb6d9e6c90588bfebbab1f2a2515b927c3e72f6e5ec27e0a7dafe2eb11ecce14003fe3741d295232c651bc99f7edcfc13cb22fa0f9749a1f6b1f5c14940310516aaeb66cb323078e3b87e5bbdfef8538997c55cc4167ffecc07d737d667911d73324bb1e3772f121a7b5e22825923ea88422d5394776f16b4bb4ccd0939184ce", 0xda}, {&(0x7f0000f92000-0x2a)="f5922cabac2a35947f184c6feb4de78cacb1bdd89424bc2901f95cdcfdba625622fbc9ae078378f250a3", 0x2a}, {&(0x7f0000f92000-0xe7)="f49c46d8c8edbb3bd9f91922f1d9287d99cc1269c48445b961761942ab17d7e3115991656d66a24c430d7e260090801e74b907eeb4485ad484e931a176b12763ad704e9342e60dab8b1dc69409cbebe338c5a7e1ae1734686bc397b41b0feb88244c7109e283e8607d3e25e6128d133f823d0b95fa0338971ea93a081ffedc6de7821abfc9457ce9c389c7e3fc26934117bda6a940895fbfd45ac98a5fbf4893549b4a734d54391e8434da8d3abcb4255f6c8fff05e19cd7155175f670d53954c886c8da7c849d05b432539e295fbabdc82035c2199dab2dcd009ebb91b1cac9076797ff3c29fd", 0xe7}, {&(0x7f0000af7000)="9462e91b0806c49966734a8af04159293c46fe9ed6d68fa9467ce6c9759a9429b9603f39e7854a3af92fcd256ed6faa52715a5921300a328a0d34dddd052f56fd3834d8c0aa6178a063ce335178d723492eafbe38d8c246fa45f43cfb56c85e7e2a80a02ba3edc08b3dec5eed549e46713a7e090ac77a1569dfa6a1f0fd52ddc3a2cd9587072c135a0e97fcc46814184082f34243d7a6625e0c4", 0x9a}], 0x6, &(0x7f0000f91000)=[@assoc={0x18, 0x117, 0x4, 0xfffffffffffffffd}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xe0, 0x117, 0x2, 0xcb, "9bfc0ee539553628cc4fa11e5357f59378794ed8acf7c2bda91b77a46aea3fe2f1f388a52951b4dae4f363a7fb4d1996157c8bd4756e06ceca592e58e88c551e2d32ae3d1f6b4d72fd65edd095a21fe4f709edabf7d544ef61a3511af5c6420de4d9c39cc8757ee55a7d7190f77d458b6fa279071d1fb6fff2a7b52a52d1fe07c9c25ea93c55dbde2eb5d088a62d4ed5cb09e15de99e645a216bda38bc63ef1e2af90d3610e94f314c4c52058855d27627d7362058f73593da8ffe9e0017a4f56e1a9fe8ef6cd5403b2579"}, @iv={0xf8, 0x117, 0x2, 0xe1, "65dbe3b3cb952918d8f31110eab101d82f9b4336c2d9c5a74114894da8de44691a6d3a982f62551456451fee3b0e6562db75a24e83c35e6bdf9d9f3c860d81d12630000468d17dee7146135474ee905c3a787bd8f68dfe920a50d1e99eb5af00e4431b881132e03170b2b652dae5c1ba165f13ff3f149b596a2c620c70ecff91ccde7eed060806a9cb0dbb91ba891b09f0731d168d2186841001a48703bda9f5cc23a9bbee1411bee5541faf46f858d1faca297457ab5abc4916b9b070d66015eb9cb2f68f5f48f8e78da9f7bd371fa56978d2f0c71d258333c7443c73e0fd56ca"}, @iv={0xd0, 0x117, 0x2, 0xb5, "e94f903a269530eb222894319c4f5df04dd0b482b095d2137684e93a10d3c2938875e39493eae6ce397affe8813928c1841e8b98eb5c419d1a91c98cdf6b7f784d504cf9392b0f6cdb3502b40d7ab00a4d9be83df6fe4f21a879ea6d15ba3b9123cca7c67e877d2fe9feaed86f219a1f143dff59289d1f6cc5e6afc5fc23f7481e78ce829b3a84f626181bd5e0a9ed94ac83127329fb405469a97e514fb956b99716ea6d0cc479aae56064175d68db8cd2405d3dd2"}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x100000001}, @op={0x18, 0x117, 0x3, 0x0}], 0x338, 0x40000}, 0x24040804) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0x5, &(0x7f0000f96000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r2) 2018/01/19 15:26:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0x10000, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000803000-0x2)=0x2) mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/19 15:26:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) syz_emit_ethernet(0x38, &(0x7f0000cc8000-0x38)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[], {0x8100, 0x5, 0x100000000, 0x2}}], {@mpls_mc={0x8848, {[{0x6, 0x5, 0xfffffffffffffffa, 0x0}, {0x1, 0x6, 0x9, 0x0}, {0x10000, 0x1, 0x80000000, 0x4}], @generic="f6b85a5f48fd2e5c12ff1780a5dc6938e6e6bd578ff9f0dd3204"}}}}, 0x0) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8010) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/19 15:26:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00004de000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001b6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) sendto(r1, &(0x7f0000345000-0x4a)="c43150f518ec25f6bbc65140f14ee421", 0x10, 0x0, &(0x7f0000868000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) recvfrom(r1, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f0000e60000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="ad57054fa1f0", [0x0, 0x0]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00008c5000-0xc)={0x0, 0x0, 0x30}, &(0x7f000060d000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000a10000)=@sack_info={r3, 0x1, 0xa040}, 0xc) 2018/01/19 15:26:24 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x103, &(0x7f0000005000-0x163)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @random="8100007fff00", [], {@ipv6={0x86dd, {0x0, 0x6, "16b9db", 0xcd, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @routing={0x0, 0xc, 0x0, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000000b000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000000f000-0x18)=@get={0x1, &(0x7f000000e000)=""/48, 0x9}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000000f000-0x20)={@common='bcsh0\x00', @ifru_flags=0x1000}) 2018/01/19 15:26:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x2040, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair(0x0, 0x5, 0x7, &(0x7f0000a53000)={0x0, 0x0}) pread64(r1, &(0x7f0000323000)=""/28, 0x1c, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000bce000-0x98)=""/152, &(0x7f0000298000-0x4)=0x98) sendto$unix(r1, &(0x7f00005eb000-0x58)="2439d52ca42b249b059c91a9e9553557a80126ce0e3d9a736696fa0053f06f1cbce2d16e0fc21007b6ea4242721cd5ed90eddea1b5f5053279370fe15c8df153a343a689de2d3d874a324f3d4dd3327645d2a20da1523f87", 0x58, 0x10, &(0x7f00004be000-0xa)=@file={0x0, './file0\x00'}, 0xa) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004d9000-0x10)={r0, &(0x7f0000614000)="caeeaf14d71d6b6a58dc3ef22ea754cc4c57d957c51f0949b2a45cb6f856a7481e3a959ff36b3555682e1bf0ae444adc882f593594354ac80f0f9c36957ecf10e49446b8f1cf9eee403bc9859980ad8b4b945ca8f2661fed3c270f83b3de1baa213a913703fe76a35bef9dcf00641c5e5736ebbd0bd529ab160754d7581a1f12735a069b6c0a830d221bef4391a6a3cf8d97f9bc5e62dc8c139620f2b15d501278f979216010c95977851d3b0ac9446f6ea5fd3c3384176e55f8d0782c5ef3c942db6cc2322c940cc6dc7d5637e502242fb3ad22dec07e8a162a8efcd219e4c2d3a575835a71d9ef"}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000a63000-0x18)={r0, &(0x7f00000c7000-0xba)="d3aab5c41805aaed337a8eb97c7dce3df4831c5118ef9dd666388ff545aa60a745e8a1be47dee6f9bb70b890d4247c521ef9bca40cb6d9697a3247a0cbb907391b16379a9b1b1e524a11e470792f71c283ab8456e8aee52f349a9c75acc249b9fc5ae7081ba5b1940c54e37a8e27cb308f657313ed90a95a71c305d90f45874bb58a847714e30225496acf2242169346bd5d005d2421f0b0a218ab32803a58e50962ce9fccdd9b838cbadf23b5c865dd0ee299c71cf8e1942b8b", &(0x7f0000e63000-0x5c)=""/92}, 0x18) 2018/01/19 15:26:24 executing program 1: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00007b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000ded000)="", 0x94f386f79cff0d07) socketpair(0x3, 0x4, 0x7f, &(0x7f000008a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000def000)={&(0x7f0000d75000/0x4000)=nil, 0x0, 0x0, 0x18, &(0x7f00009e3000/0x1000)=nil, 0x7}) 2018/01/19 15:26:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r1 = accept(r0, &(0x7f0000350000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000437000)=0x9) getsockname$packet(0xffffffffffffff9c, &(0x7f0000bda000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004ab000)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000565000-0x4)={r0}) sendmsg$nl_route(r1, &(0x7f00008d7000)={&(0x7f0000dbc000-0xc)={0x10, 0x0, 0x0, 0x10800}, 0xc, &(0x7f00001ac000-0x10)={&(0x7f00007bf000)=@bridge_getneigh={0x3c0, 0x1e, 0x300, 0x3, 0x1, {0x7, 0x0, 0x0, r2, 0x1208, 0x2000}, [@IFLA_XDP={0x384, 0x2b, [@typed={0x10, 0x96, @u64=0x6}, @generic="ca76bdd3a9d91395e63868dba24a7e270218cddf15578e2c2102a01d316935365bb1f129dee314a1a37a13b1b5ebcc73802451c8b3efea7dcda064af5fa81c9b95cab94d4fff6e72df889f7131d8199ea980c96551502ea76e332342ace35da30a4b77291364d456dbfe9001", @nested={0x4, 0x78, []}, @nested={0xf4, 0x45, [@typed={0x18, 0x2, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}}, @generic="a5d7f38f317affe7f0164daa4c17276632b6614e1ef9523f799ba25dc12a58de34aa7721b259823284811fed9bf72cd9218f594fe0abeda381911c9700738fe9c351c54043f5584c6e6abf208a24ef68b8b5c68f27b15eb0679715cdee06f93c2c67cba7c2e85b69129db2ed1d5fa67ffa456bd84a1829e572da9384c084371e6fbf084ac044cde1b5f9e2b3403ee98b48183c6d954f13050b9e635aa36861e2648f473fadd55ad6da304239b42c33ef636627fa489923d5fdfa64b13623137817e6b395d33d8c0b5d7cf9", @typed={0xc, 0x57, @fd=r0}]}, @generic="ebc197892958ad03a56093b131cee6346d18c810e51c35742266b9771e", @nested={0xd0, 0x6d, [@generic="5f9988768f14ba369e331177e6ddbe4ccf472348f8cbd393f2283526ef36beeebb9cc0c314ad32b638675232ade5f16a4e9b3d83fb44d105961321d45d88c66818d83f7ed69e1a8d7c3c8ad83edfea669afebb8771e83afed9dfcbafa8ef12dd32df5984a0c227aed8019469b581cf295fd6eb2f797bdadd465a6a3d75f9b6f4b193cc57faeedd80738698d8fda0d4742d5251897d7097d4ac0b7c95a575032a409a0360b9beea4480e77cad62de8df094a3d592", @typed={0x18, 0x7e, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @nested={0x110, 0x3a, [@typed={0x8, 0x5a, @void=""}, @generic="847f12ff7673bda3aef936a6821b41e655799cb3c1680d6c4fa7207344661c9b59b4926991c4d506b241c3cb68d7c682462218ae3c1455b52694e838faa7682e59df1efd76c9370c65ba036b65f5db28769e3ea05f3a530a15c9ba2dc21650dda59b9630aee29188e1bed5297b11e592880d7a7f505e691b64bbf6652ee912a1604b761c84a4e3b6de", @generic="bb6f62ff88a825f7f316dba5742b50d9acc3195ec90c9a2bed47ea2c464b122f6e62fdfdf9cae152971797881044913eb9fb7b80f91874f928c2c1f19ab47148aad6ecdb56f437306bfd5d2bc9ba684c62112156ff126fee75e98e455897578c31fbda6030ce47f61bf399882385f1a068fb1fc926ee855fa6"]}, @typed={0xc, 0x2d, @ipv4=@loopback=0x7f000001}]}, @IFLA_CARRIER={0x8, 0x21, 0x3deeaf1a}, @IFLA_ADDRESS={0xc, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @IFLA_EVENT={0x8, 0x2c, 0x4}]}, 0x3c0}, 0x1, 0x0, 0x0, 0x40}, 0x4000004) accept$alg(r0, 0x0, 0x0) r3 = accept(r0, &(0x7f0000039000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00003ef000-0x4)=0x10) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000d82000)=0xd, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00003de000)={r3, 0x0, 0xb5, 0xa7, &(0x7f0000b24000-0xb5)="2b3b68bb6725c50504e4288a767d638c4c103f6a1fed421713f9133835c8c9b7e757b0755d6b5e91fd854abd64a615ca1705ab48774d48e1bc71e07dfc3fd497111d7afd446cf443a44840945cee0262623086261913718642f5f1b0de4be629d5c96110ec13ee59f6d097315fccd9d238557be289962ab23403930decb6b01fdeffa0e9841014571608fc36a24c3807ad278b9870f9b99210eab436bfe6d85a0f3a5da914ecec2538d02e01a6d8a4f7b9b7a52e83", &(0x7f000060f000)=""/167, 0x2, 0x3}, 0x28) getpeername$ipx(r1, &(0x7f0000ac9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a68000)=0x10) 2018/01/19 15:26:24 executing program 4: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00005e2000-0x20)={@common='yam0\x00', @ifru_flags=0x2901}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efa000)={0x2, &(0x7f0000ef9000-0x18)=[{0x20, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/19 15:26:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d13000)={0x0, 0x8}, &(0x7f000088f000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000edb000-0x18)={r2, 0x401, 0x30, 0x574, 0x100}, &(0x7f0000fda000)=0x18) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, 0x1c) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f00008f9000-0x4)=0x8) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) 2018/01/19 15:26:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000a39000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1d, &(0x7f0000001000)=0x13fb, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x30, &(0x7f0000002000-0x30)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0xffffffffffffffad) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={r1, 0x13}, &(0x7f0000000000)=0x8) 2018/01/19 15:26:25 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f0000002000+0x89)=0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000001a000-0x4)=0x0) 2018/01/19 15:26:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000679000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00004ff000)=0x100000001) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000284000-0x4)=0x0, &(0x7f00000b6000)=0x4) getsockname(0xffffffffffffffff, &(0x7f0000970000-0x3a)=@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}}}, &(0x7f000003b000)=0x3a) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000923000)={{{{0x2, 0x1, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x2, 0x3, "5f5e5cc86e685d1d0ac9d2ecb04e351987f3ac77b673d1b9a486cbe66a4b152835a69cb453334807980541391f4799703fd916c7792a2dff8326b900f4f7329f146649fa6b86bd883448dbfbe937307a"}, 0x160) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x30, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/19 15:26:25 executing program 1: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f69000-0x1)=0x0, &(0x7f0000f68000)=0x4) 2018/01/19 15:26:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00009da000-0x8)={0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0x1000f, &(0x7f0000ab2000)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x1c, "037f9fd94397c5a67c1690a693ad4b2176d743d272ce844dbec03ef7"}, &(0x7f00009a3000-0x4)=0x24) 2018/01/19 15:26:25 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e91000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000ffa000)={0x0, r1, 0x0, 0x1, 0x0}, 0x14) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f00003eb000-0x81)=""/129, &(0x7f0000ffa000-0x4)=0x81) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f0000ff9000)=[{0x0, 0x0}], 0x1, 0xff) r2 = 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_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r2, &(0x7f0000105000-0xd5)="b5", &(0x7f0000c3e000-0x3a)="", 0x0}, 0x20) 2018/01/19 15:26:25 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f78000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f78000-0x4)=0x10) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000f77000+0x914)={0xfffffffffffffff7, {{0xa, 0x0, 0x80000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x185}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r2, 0x11, 0x40000000000b, &(0x7f0000648000)=0x0, 0x4) 2018/01/19 15:26:25 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000dd5000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004eb000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ac000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000ed8000)=[{&(0x7f0000b2e000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a53000-0x60)=[{&(0x7f0000eb5000-0x45)="57b79d862e18f50658834059d2bb4d15ad535100b5f2a98b7c340003cf492ab36d2f1aeb2f37de589c6249cd5f03be7509ef695c707bc9f7456812e137f5236a6abbf9c05b", 0x45}, {&(0x7f000091c000)="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", 0x1000}, {&(0x7f0000001000-0x14)="942ba1c40182c97ad1f532c1272fd2f0ff495615", 0x14}, {&(0x7f0000629000)="5dd60048babaa4fc9adad1518a626abff18e68fead572f195fdb05cd4c95902b2e77a5d96d4699e81568d30874abd4cd66408d51e125c3f2ff12acc96986a8316c5df41483100a0985ea8b49f3bb41cff00f997c769537338731f846fbeba13e258b4c89cc42ffa7f503542720db43c3ef7ce722cea47f9550df815d0d94544395", 0x81}, {&(0x7f0000e60000)="7cd67988461ce15c968d3de09d26ecef6c8dcb545cd90fc41be8865c24e6d41a05866ba729cc18744e603744fb304cd218fa90bf105e29f0984822084e870f23a68a3224ee45bb959f8d032e9f5db8131610eb61185c917f4219d147c120ce010927ff977ec37349376e79c51d96f35f3c799ebc4005ec7f77c5dc798d781082670a6a4731a107441d86cc", 0x8b}, {&(0x7f0000000000)="6b3c7cdaf9462046ba673d2abf1f27223402cc4bd3b5469f99641edbfdc2ff90a7adb66e031c3a", 0x27}], 0x6, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4000841}], 0x1, 0x40044) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/19 15:26:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000428000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000965000-0x8)={0x0, 0x101}, &(0x7f0000fe8000)=0x8) r4 = socket(0xf, 0x6, 0x9fc5) getpeername$netrom(r4, &(0x7f00008de000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000043b000)=0x48) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000d6c000)=@sack_info={r3, 0x5a9, 0x84}, 0xc) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) r5 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_bt(r5, 0x541b, &(0x7f00000f8000)="ee7982f189e5096cae9b9decbd441c5ca83aa362cf4e4a4d") r6 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000a68000)={0x2000, 0x0}) r7 = accept$llc(0xffffffffffffffff, &(0x7f0000afc000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000e83000+0x472)=0x10) getsockopt$llc_int(r7, 0x10c, 0x6, &(0x7f0000a21000)=0x0, &(0x7f0000bbb000-0x4)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r8 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r8, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809747739b30232e027e0c7a99f45bbfcf0f49500a4875f82dbe9b53223b284c2f16ae70f854555b08a919c4bc522b4e9e535649774b3004307755f53f01e58c5a840cdd3f4df20da75b9efee7bb22e65f7230c0bccd93a46df2c9c200b90d39eabff9ae4288c88767e5108aebce24c2d46d76831e2a0fda435e8a0725010bdca36f7358a76e94a7c94eeafcc7de46f5c48e7b1b13c3b42327bf340d0147f9509d143ee9f9cb14fa34dd445b610b7dbc641", 0xf0}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x7fff}, 0x0) recvmsg(r8, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f78000)="7e8eaffc690f9369dc58a8a12b98c9c0f4081b9a7eff4f6d08f37aa1b761a3172e41a49e4df3f24c6f116aff", 0x2c) 2018/01/19 15:26:25 executing program 5: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r2, &(0x7f0000f16000-0xab)="a51333cae027efa62f422c0bd0251b8bebad1161c39d8ec1dbda3ff9661bfab48fe1e2ebcf2fc33902db79d07eda506dc5488bd1da9d0d36444b6ce954e3bb07c4faf173f3a281441505a914d7080c9e135809dafb4bc651171d49ed73db289b5fbf3f23a25441f6929ac3219e69a7e4728a06d1d39e49bcb75adfff365889a59adc0ad4bc48647cefa55e8426a33aa4d54130473410f74c616969305a67a4c89149a1938cc500814113e5", 0xab, 0x50, &(0x7f0000ec8000-0x1c)={0xa, 0x0, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x38}, 0x1c) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000f6c000-0x2)=0xffff, &(0x7f0000b8c000-0x8)=0x2) accept4$nfc_llcp(r1, &(0x7f0000f6a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008bb000-0x4)=0x60, 0x80800) read(r0, &(0x7f0000054000-0xa1)=""/1, 0x1) shutdown(r1, 0x2) 2018/01/19 15:26:25 executing program 1: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$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) socket$inet6(0xa, 0x5, 0x8e8d) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000087a000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f5d000)=0xa0) 2018/01/19 15:26:25 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000026000)=[{{&(0x7f0000027000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x3a, &(0x7f0000012000)=[], 0x0, &(0x7f0000001000)=[{0x10, 0x0, 0x10001, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x8000a, 0xfffffffffffffffc, &(0x7f0000029000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000010000-0x14)={0x0, 0x7f, 0x6, [0x800000000000, 0x4, 0x1, 0x2, 0xffffffffffffff75, 0x7fff]}, &(0x7f0000029000-0x4)=0x14) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000026000-0x8)={r2, 0x7}, &(0x7f0000028000)=0x8) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/19 15:26:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x7, 0x1) setsockopt(r1, 0xd3, 0xfffffffffffffff9, &(0x7f0000ef5000-0xc)="04a70f45bc110d8c3d14193a", 0xc) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f00008c2000)=0x0, &(0x7f0000753000)=0x4) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b68000)={0x0, 0x0}) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/19 15:26:25 executing program 3: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x4, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000ee000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000080000-0x4)=0x10, 0x80000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000005000)="7d2f3ef22735cf66b3e492ce41e7ceeb7fd30d8c456488e6e052adefdc7e06e10fd3c5499bc0e11ac4a3e32ead22b3dd6348ca7b69d10a11281c1ab7ec69ccde03c2c832664754c24f54042ee27efdfb722ae9346905334b0c0784cef3a8148bac9fbf85f44a1c7175ee6021f661e1575a69799a", 0x74) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000061000-0xe8)=""/232, &(0x7f000007d000-0x4)=0xe8) bind(r1, &(0x7f00000ee000)=@un=@file={0x1, './file0\x00'}, 0xa) 2018/01/19 15:26:25 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cd5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket(0x10, 0x806, 0x1) bind(r1, &(0x7f0000889000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x2, 0x3, {0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x6000000000}}}, 0x32) sendmsg$nl_crypto(r3, &(0x7f000022f000)={&(0x7f000009d000-0x2)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00009ad000)={&(0x7f0000d19000-0x108)=@del={0x108, 0x11, 0x100, 0x4, 0x2, {{'ccm(anubis-generic)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x0}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x874b}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) sendto$inet6(r2, &(0x7f000051a000)="", 0x593, 0x0, &(0x7f0000764000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa}, 0x1c) 2018/01/19 15:26:25 executing program 6: epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0x48)=[{0x0, 0x0}], 0x1, 0x0) socketpair(0x5, 0x800, 0x2, &(0x7f00005d2000-0x8)={0x0, 0x0}) connect$nfc_raw(r1, &(0x7f0000bd7000-0x10)={0x27, 0x9, 0xfffffffffffff800, 0x7}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000746000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) 2018/01/19 15:26:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000143000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000361000-0x5c)=@ethtool_coalesce={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x2, 0x8000e, 0xfffffffeffffffff, &(0x7f0000bc6000)={0x0, 0x0}) accept4$ipx(r1, &(0x7f0000092000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a70000)=0x10, 0x80000) 2018/01/19 15:26:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b02000)={0x0, 0x9, 0x0, 0x9, 0x80000000}, &(0x7f0000681000-0x4)=0x18) socket$inet(0x2, 0x2, 0x3) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d57000-0x4)=0x7, 0x4) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000a19000-0x4)=0x0, &(0x7f0000f4a000-0x4)=0x4) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@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, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/19 15:26:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000859000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000db3000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000eae000-0x8c)={0x0, @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]}}, &(0x7f00009ab000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000656000)={r3, 0x7fffffff, 0x1, [0x4]}, &(0x7f0000701000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x3, @rand_addr=0xd5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000d10000-0xb8)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000004f000)={0x0, 0x81, 0x30, 0x10001, 0x5}, &(0x7f00005cb000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000039f000)=@assoc_value={r4, 0x0}, &(0x7f0000f70000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000827000)={r4, @in6={{0xa, 0x2, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9fa, 0x2, 0x200, 0x20}, 0xa0) 2018/01/19 15:26:25 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x2, 0x4, 0x1000000007) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000000f000)={0x0, 0x5, 0x0, 0x8, 0x6}, &(0x7f000000e000+0xf90)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000a000)={r2, 0x9, 0x2, 0xfffffffffffffffb, 0xff, 0xfffffffffffffe01}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2, &(0x7f000000e000-0x18)=[{0x200000000000045, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r0, &(0x7f000000d000-0x4)="", 0x0, 0x3, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) r3 = socket(0x1f, 0x6, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000000d000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000013000)=0x10) 2018/01/19 15:26:25 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f000000d000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000d000)="24e1d329a28af2e234a46dec051c97dd87663ae306b45b234aa940eca36d39e6"}) r1 = socket(0x1, 0x4, 0x401) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000011000)=0x100, 0x4) 2018/01/19 15:26:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008a9000)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000464000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a7a000)=0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e69000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xfefc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000471000-0x4)={r0}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000dc1000-0x4)=0x0, &(0x7f00004de000)=0x4) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00006e3000)={0x3, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/19 15:26:25 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x10f, 0x81, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fa6000-0x4)=@int=0x4, 0x4) 2018/01/19 15:26:25 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffffcd, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x3, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000004000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000f8000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000000a000-0x18)={0x0, 0x635, 0x30, 0x40, 0x1}, &(0x7f000009e000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000050000)={r1, 0x3}, &(0x7f000007c000-0x4)=0x8) 2018/01/19 15:26:25 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000003000+0xf9b)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f000000c000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x10, 0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000008000)=[{{&(0x7f0000009000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x0, 0x4}}, 0x26, &(0x7f000000c000)=[{&(0x7f0000004000)="7bb36910c5cff8226bf3618e877ed3b8ea8d75fa18bdd9b2b306b5c84e2c13f9b826c2a4aecb8705555b4f895bacff9d94480cc8ed0f36012bfdd1d3192c8338d2e6f04da624dacc37ac3652b831a55536d8c0250f98615c97924ce029b0d4cea40baaaea393dd5c92a7dd8fe7c25f02279d890975", 0x75}, {&(0x7f000000c000)="", 0x0}, {&(0x7f0000006000)="", 0x0}, {&(0x7f0000005000-0x3f)="8a301979082900456efbb46d8be61c5add3b40f28ec262af9e4be922bad395aa3daa2a867e4a4d6fd5ca57579e9abd924e981004faf80cebe281c6003a0cff", 0x3f}, {&(0x7f000000d000-0xa6)="68ae32db5075017d34ed40e11bea945816deba092a0fe4cae68df860cd0a9fd8ebd40cbad9b5406ca403dff05458e291a5e3839411c8116ae4295cc3a55e1d0fd1d53faae1a45d9b2069ec7c90c328d24f82133cf92c322461fb4d15351ba76788a15d46b784dc9b1d1cd75bb9d6eabf62025a14632575dc7c6a61cb84b33069eff808e892361c65b53235741059a044387bb6401885a7e4c79da4157a71305ddce8a00acb98", 0xa6}, {&(0x7f000000b000-0xd0)="577041a55c224661f2d3881f42557572415d10ef2ef9468a8b0138a88a520a363c86a244623d920578b908bcf15adac56f69e7dfb213b6adcc0fc1d882dbc9f68b950493ff198412fce9ccaffff95e3dc125c2c68599fdf5a8d9d399bc79351f684984a14d17024f8cef6ca591bbdadfb5d122278dc5fc835a4e4156a95c80c829f3097a0fa465d597532cfc5b0ab32f5fc680df73376ff7119a29cd0bf0f8acf44e02dbd7926d9d245ab84057057e5de33f49343920480d12df1c515ebbd935e2acaf27ce3c7c464b04e5fa3b503b25", 0xd0}, {&(0x7f000000c000)="5106743f12d42de79993118af213cfe29978c65e0ee986757b022e977b4d02d2c0fa8af90312", 0x26}, {&(0x7f0000009000)="7dc82d77e6252a14b30383bf342ce822585cc59df4e67df2619068d02b0a4285a942880dc10113730dc3d31f99d8f82e1109be4e7ab4f5c4abcef0e07d176a7327cb007a2c923c66819ab4cd82307f5dd4e828ab718f004772fe10", 0x5b}], 0x8, &(0x7f000000c000-0x270)=[{0xd0, 0x118, 0x1f, "75b8c05082c28dcb4d5c704b415cf88cae16b81af6c3b1eaf0759acf4470fb2a3e07bd72537988c55c133b9feeabca97199c02c86fcb7ad780235278d79a64d90a669c95e29da94385c549ed995b357445465f79ced3a14b18da513722c4e638ecb33a03ec4c8813a249371f0044529e3e302c79ca38af506eaae5173d507db856445d3870a801e5a42243596bbba90aef61f792f1c04d9c85e5fcf4b62b2773192df590986f9500888370cb37df1edd510343db2f4784fff74091568705444d"}, {0x58, 0x1ff, 0x4, "e038d4cb0e6d3f6baa0287f66b36dc3076d5a71abb80ee98fc5d56143246311a0c3c06d901d6cd168d85cdb7f0f31afa1e52bfae7bb03a5adeb883ec515b3d17a5ea49cb"}, {0x110, 0x11f, 0x1, "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"}, {0x38, 0x115, 0x1f, "fea31b347a65bdda9c51227c020800071edc5f5d9e235651097a7b225808a191e10e"}], 0x270, 0x840}, 0x35}, {{&(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x2, 0x0, 0x4, {0xa, 0x3, 0xb13, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9e}}}, 0x3a, &(0x7f0000001000-0x60)=[{&(0x7f0000007000-0x2b)="0a12de921aa5e466d44e981a48e39006599c2fe0f9461f59f5e8c6130a7d70124835ca1ba0f63f77968752", 0x2b}, {&(0x7f000000c000)="b4eeceba03d0599f44f041d1a82a41563515f222e6148a714461ec", 0x1b}, {&(0x7f0000004000)="f7da8c3b16be39550f47602dc4085431bb45e5ac5c07b6ade27e06d2b7b0106a06f1f51e29d3b6926d31d7897a18b379abdd01d889c818dfc7103e8267b4655bc39365a3ff4a0c09d1af3928a908c93845f6ff2e1af1dc95213ec8344d7fd2163b473939e99b6478242d1f1f0801f010f995acdb2c8796862ee40dfc2b6b97c869404f6c6d768dfc798b176c18ce70ac8af2e17490e2a633118c2841c86b1281ee1e8dfb95034c97e2dcc99f172136772750d8836ee0d98911577cc0340d8856a1d63d2a037283f38fa334b29e32a4d6dbaad4891fe7386e7ef01a63096ce5b8ad7dd544940e39", 0xe7}, {&(0x7f0000007000-0x5f)="6349f74d57fc3f39cb5a5f23c72e37eaeb7d8feaa611b557fd7e54c58ea9f09c39c191a9293e779de6296dc2a2547e3c53be7638c4b321f6b3e6e904fcf2204792f5828d39d466a64f4443ce09e3cbd0634dc4037760ae6a34bdf5ff0844a9", 0x5f}, {&(0x7f000000c000)="93ee79d266f85bd70db3f4e056dd112a3b27df71aea6640b5a86e445300353402191ee122b0452747f61b3d38a6c3bba4a1830a676e399bb53d7cf64cc252e28c85f61a3ac39cff6378a1cae5ba931cf8896fca80b48630eadde4bbdca7312890dfbec593426a3e9ec5745c16f29d809095f0d5a46930d5cb2a32fd40f256d68f59ec96e343f19c309f5dd58ed6a", 0x8e}, {&(0x7f000000d000-0x3d)="69dcec833f76bde30fb0e9bdc29b18f7e6b938bb836e54a35cf5900137016dcb754f5e155877fd2df45e6ca999fc85a3d0fde2e4281326c43980c9c7eb", 0x3d}], 0x6, &(0x7f0000003000-0x240)=[{0xb0, 0x1ff, 0x200, "4127a320a9209ee213f9259d788d8e1a398d53d150484766446a30ea38499181d61acf04370bbb08a3383b77fc358898560fe783e6285b89e3112c3e95559b0a44353fbbc2c9bd72844b08dbcb86031719bc23a2f8bf56aaa9f9d53e84ca27e9c18d6c5facafb60b7e2f5f34257893ef27cfb7b0ed85a06aa2d6e22bcb8fe1ae5ac346e588bdad4bd1090c6046b17f236db5e58b94f0ccc1f169afcf9a"}, {0x110, 0x118, 0x7, "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"}, {0x48, 0x114, 0x0, "139cc09a00570d1905b879cc27f02ff7256955fa697d4a6b19d994e62d42aae9bd75edd5f4b9dd146dc10faab98ab87db42aa7041132e7e8"}, {0x38, 0x114, 0xff, "552c3f0e031edb8299997dc126324fd6e62d9fd282bf2adb5cebbe36d47d5ab2621797342a8c9c8c"}], 0x240, 0x80}, 0x1}, {{&(0x7f0000003000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x40)=[{&(0x7f000000d000-0x43)="7dc4a274bacfbee13233cd22fcd46d873373b53714debe9cbcaf0779c7c4aa30520633dbdc1b3af38fc851b8a769126a2609b625fc82cc85b09ee8abc07bed93f9b8aa", 0x43}, {&(0x7f0000002000)="a0a65403c81f3d6c127a8f9dd04cb33f4a80acaec654a92075149be1cd12d29651ba1dccbdf167507df6d827560fa77422cdff946cd20e8766edca06f69228de4b58223381eb07bcdec3aa5c8dc46cc5b56f854a574f641c9dfd44223934fb599f7afe880424d6b44d579c30b700c29c2a6e5b7bc39618", 0x77}, {&(0x7f000000d000-0x72)="c717727c3b4caa27ad8823beff49b702e4a11b441a0b3b3d74f4cfd2fbe9cb9a9c10a0cf4149702989bee14f40c65e443faac113926c2b0b92d1521acfea82c7908ba04bdab6b712af21a0422a410e12af6a76016108a79a6ad537daabd3164b51f71c16b931b05a3e93349fd0ce857020af", 0x72}, {&(0x7f000000d000-0x52)="45f956bb6a72da3650a65df1478ff304faf6a48b079c71eed6b2ec1be81bae7c6538cf8ae93704354fea8802e1e418df09d03be3df94e361e759d4ad3d667d1299d017b19c6861cbb7d2329fa77aba9454e4", 0x52}], 0x4, 0x0, 0x0, 0x0}, 0x200}, {{&(0x7f000000d000-0xe)=@l2={0x1f, 0x5, {0x63c, 0x101, 0x40, 0x9, 0x6, 0x461}, 0x6, 0xb1}, 0xe, &(0x7f000000c000)=[{&(0x7f000000c000)="75f4c6d4bff0e69cbf7f9a490e0ffea6d4bde6332b6d6c193828f65348e5082a79632877b2d4737b573c16ba1821541783233c26b5c30f867dc2d4fcb4af78d6203411fa9065d3b3116a806d4e21b3895183faa2245b900787b09201b61dd4b746f1161c6f9013118f5232e61ca44a3b1b97c5d530dc96fa9ec3b290d1b69c0ebed8f1ae673936e709cc3ee6a8a571cd4e1be9d07839a656bd5ded3b4a2da924be91eb", 0xa3}], 0x1, &(0x7f000000d000-0x340)=[{0xb8, 0x117, 0x3, "1e86c73a9eb84f46636655cfd11b37f0c2b3700d67948a2e220e7f31c322c66b5a414975c0d54db3176fc3f2269b0604ba098881447eaf140b55e4b51910c9295b57d07cc3de7ca028cffcf8bc07dcf0425adbca218ceecd17f956abf8a37a8329f7d7d37cc35b4343318a7bd189b7356d198d7de061c9f362b07bd6aa28c8aed9467219e3f142f17eb8e94cdbd4ec278c46c3cc21f5126dde38a8198992b35a218251ef3c"}, {0x78, 0x0, 0x1, "03717c2c9ec6bea3f98f623fa62d71625155b17725c7665ece87c3d067022fb1ca89467a215c56e8e9758f045e88d978124ada5195131c722f57c2833b4e7080029173388d4249c0deef4146d03a021b3b046b38dfed829ee2b858fc2f10be4cf4b1dc"}, {0x110, 0x11f, 0x1, "5bd9b8a9de99665d294faf39ab87474ebbad5acaa1aa2cd177a1b96592203ffed50630e966a2625c2f82e52c27a426fb66b5782af4132a021c6a5937347db48436f41fcd598528f8b4a959f98429800c5fe96e1ffc51036cd6ae2e1c40e1ae050cc1a9dff0dc8b75db3b4f521926613b22ddacf9274562dc73b51b7c82a36668c3de4c400bc53e706f97ead8429e298eb548114da330924f9610b48b8feaa68332648cfac4c512a6f03807210714131aa9c99f6710ca987adfe9810bae79947788ad739e85fa299933761cfa6f206a323cebe293b72872489d6df62af9e7dfcc56f8309493295661f98fb1f40bb1d6e34b926d6eea87dd2a29"}, {0x100, 0x19f, 0x5, "bf3af2b19792e164a5f68f873fd72b786a990a24c0eda5790a4706ecd7d6f63632a5f738eebb690becf8a8a4a6f5246c879d62e1a7087c3e5b97b0bc4dc9bb6cb0bd9d894d86a06de5e181ca938f8c3fd87b08045a442f2654c96145c6c4412461458b03d3d5a112c663e8795ed0f48a505ba8fddb7b4beb060850f7c225bbef55444c7f9b2370a0ce8e9ae68f5ffc5e6401d2984921322fcc3b457a030f13f253f7bd1a66780ce99af9135142f308ba2b69d183eabe42727878ae83e37b6b21db00c497c5704c75d4ffe448c64b8f45e4fa331839f3c4ef4604160918ae3f41cab56210000b305a69ac"}], 0x340, 0x80}, 0x1}], 0x4, 0x81) syz_emit_ethernet(0x1e, &(0x7f0000001000-0x106)={@random="712acb229746", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x88ca, "e9170da6e602fe0778b21e3446d165e2"}}}, &(0x7f000000b000)={0x0, 0x1, [0x202]}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) 2018/01/19 15:26:25 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000a000)={&(0x7f0000003000)=@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}}}, 0x32, &(0x7f000000b000-0x70)=[{&(0x7f0000007000)=""/236, 0xec}, {&(0x7f0000001000-0x9b)=""/155, 0x9b}, {&(0x7f000000a000)=""/4096, 0x1000}, {&(0x7f000000a000-0x1000)=""/4096, 0x1000}, {&(0x7f000000a000)=""/47, 0x2f}, {&(0x7f0000000000)=""/158, 0x9e}, {&(0x7f0000005000)=""/244, 0xf4}], 0x7, &(0x7f000000a000)=""/52, 0x34, 0x10001}, 0x10100) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000a000)={0x0, 0x7, 0x5, [0xffffffffffffff56, 0x7, 0x4, 0x643c, 0x3e]}, &(0x7f000000a000-0x4)=0x12) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000000a000)=r2, 0x4) 2018/01/19 15:26:25 executing program 1: r0 = socket(0x21, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000792000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b2e000-0x4)=0x1c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000d0d000)={0x0, 0x0, 0x7031}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000d48000)={r1, 0x80000, r2}) 2018/01/19 15:26:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000039000-0x21)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(des3_ede-asm)\x00'}, 0x58) pipe(&(0x7f00009c8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00004ad000-0x10)={0x0, 0xcc, &(0x7f0000f73000-0xcc)=[@in6={0xa, 0x0, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x800}, @in6={0xa, 0x1, 0xf8e, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x4}, @in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000096b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00003e9000-0x8)={r3, 0x72f4a459}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000a10000)={0x0, @in6={{0xa, 0x0, 0x6ae5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x99}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x80000001}, &(0x7f0000156000)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000aaf000)={r4, 0x70, &(0x7f0000108000-0x70)=[@in6={0xa, 0x2, 0x9c10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x1, 0x10000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, @in6={0xa, 0x0, 0x10001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x2}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x3ff}]}, &(0x7f00008eb000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r5 = accept$alg(r0, 0x0, 0x0) write(r5, &(0x7f0000445000)="06", 0x0) recvmsg(r5, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) socket$inet(0x2, 0x807, 0x100000000) 2018/01/19 15:26:25 executing program 0: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) shutdown(r0, 0x1) 2018/01/19 15:26:25 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000a000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000000b000)=0x6) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000000000)=0x790c, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f000000c000-0x20)={0x18, 0x2, {0x1, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f000000c000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0xfffffffffffffe17) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000e000-0x8)={0x0, 0x6}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000)=@assoc_value={r2, 0x7fff}, 0x8) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="05000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/19 15:26:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ee3000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000990000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000be3000)=0xc) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003eb000-0xc)={r1, r2, r3}, 0xc) write(r0, &(0x7f00003fe000)="24000000260007003200002c003677037b0501ff010000000000001c001214ff2100ff10", 0x24) 2018/01/19 15:26:25 executing program 3: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ef0000-0x8)={0x0, 0x1000, 0x2}, &(0x7f0000ef0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000076f000)={r1, 0x7f}, &(0x7f0000a4c000)=0x8) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000eef000)=0x0) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) 2018/01/19 15:26:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000272000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000e000-0x4)=0x1c, 0x80800) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00004d1000-0x4)=0x0, &(0x7f0000a5e000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000851000-0x48)=[], 0x0, 0x0}, 0x0) r3 = accept(r0, &(0x7f000081f000+0x7e8)=@generic={0x0, ""/126}, &(0x7f0000099000-0x4)=0x80) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00005bb000)=0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00002db000)=r2) r3 = socket(0xa, 0x3, 0x9) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x8000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000001000-0x38)={&(0x7f0000002000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000002000-0x90)=[{&(0x7f0000001000-0x96)=""/150, 0x96}, {&(0x7f0000001000)=""/102, 0x66}, {&(0x7f0000002000-0x40)=""/64, 0x40}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000001000-0xc5)=""/197, 0xc5}, {&(0x7f0000001000)=""/226, 0xe2}, {&(0x7f0000001000)=""/234, 0xea}, {&(0x7f0000002000-0x91)=""/145, 0x91}, {&(0x7f0000000000)=""/0, 0x0}], 0x9, &(0x7f0000002000-0x4)=""/4, 0x4, 0x1}, 0x40000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000003000-0x70)=""/112, 0x70, 0x20, &(0x7f0000002000+0xf91)=@hci={0x1f, 0xd65, 0x3}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000005000-0x50)=[{&(0x7f0000003000-0xba)=""/186, 0xba}, {&(0x7f0000002000)=""/157, 0x9d}, {&(0x7f0000004000)=""/79, 0x4f}, {&(0x7f0000005000-0x14)=""/20, 0x14}, {&(0x7f0000002000)=""/146, 0x92}], 0x5, &(0x7f0000000000)=""/213, 0xd5, 0x545b}, 0x10040) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000001000-0xe2)=""/226, &(0x7f0000006000-0x4)=0xe2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000007000-0x28)=@ethtool_eee={0x44, 0x0, 0x74, 0xfffffffffffffff7, 0x80000000, 0x51, 0x4, 0xe4, [0xe9, 0x5]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 15:26:25 executing program 0: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000a42000-0x8)=0x0, &(0x7f0000f7b000)=0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b86000-0x58)={0x26, 'rng\x00', 0x400e, 0x3, 'drbg_nopr_ctr_aes256\x00'}, 0x6) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f7b000)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000216000-0x44)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x46, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f00000c8000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7d000-0x4)=0x2e, 0x800) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 15:26:25 executing program 1: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dce000-0x4)={r0}) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000069d000-0x6)={0x0, 0x0}, &(0x7f0000dce000-0x4)=0x6) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000dcd000)={r2, @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]}, [0x0, 0x2, 0xfff, 0x44, 0x4, 0x8001, 0x6, 0x8, 0x4, 0x1, 0x4, 0x5, 0x4, 0x8, 0x4]}, &(0x7f0000dcd000)=0x108) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000bfa000-0x4)=0x0, 0x4) 2018/01/19 15:26:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000cbc000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b70000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000a48000-0x86)={0x0, 0x7e, "c76f8819cbacc4607528c040afbdf6aa30f13fd93ee2587013182c4e785650724a7f58e4a345d228e00c1e941f034aa4a31bf85e1ff1eaec3e955b6ef7195875f68aa1c55190ec637a5edf00332f0d55d587d537c245a5741d2ec890ecc76fe116d1953330d5a7bdbd70ad68935e85b19572311cd85b6fc99c973f4ced51"}, &(0x7f0000047000-0x4)=0x86) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00004e7000)={r2, 0x58, &(0x7f00009af000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x2, 0xa20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b1f000)=0x10) socketpair$inet6(0xa, 0x80000, 0x3ff, &(0x7f00001e5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000b87000)={0x81}, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000d0b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000691000)={0x0, 0xfffffffffffffff8, 0x10}, 0xc) socketpair$inet(0x2, 0x80b, 0x5, &(0x7f0000746000)={0x0, 0x0}) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000219000-0x48)={0xf, 0xe, &(0x7f0000c6e000-0x70)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x3, 0x3, 0x6, 0xd, 0xf, 0x30, 0xffffffffffffffff}, @map={0x18, 0x0, 0x1, 0x0, r5, 0x0, 0x0, 0x0, 0x0}, @generic={0x8, 0x3668313f, 0xd2, 0x80000001}, @ldst={0x2, 0x3, 0x1, 0xe, 0xd, 0x1a, 0x18}, @call={0x85, 0x0, 0x0, 0x2d}, @alu={0x7, 0x5, 0x5, 0xf, 0x0, 0x100, 0xfffffffffffffffc}], &(0x7f0000f6a000-0x4)='GPL\x00', 0x10000, 0xd3, &(0x7f0000b89000)=""/211, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname$packet(0xffffffffffffff9c, &(0x7f0000a2a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000004e000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f000097b000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002dd000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000736000-0xe8)={{{@in=@rand_addr=0x8, @in=@multicast2=0xe0000002, 0x1, 0x1f, 0x3, 0x7, 0xa, 0x80, 0x20, 0xaf, r8, r9}, {0xa4b6, 0x7ff, 0xdf1, 0x99e8, 0xfffffffffffffff7, 0x800, 0x8, 0x2}, {0x7, 0xd020, 0x2, 0x100000001}, 0x200, 0x8, 0x1, 0x0, 0x2, 0x0}, {{@in=@loopback=0x7f000001, 0x3, 0x33}, 0x2, @in=@multicast1=0xe0000001, 0x2, 0x2, 0x0, 0x3, 0x0, 0xfff, 0x3ff}}, 0xe8) r10 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r10, 0x84, 0x7a, &(0x7f0000f83000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) r11 = accept(r7, 0x0, &(0x7f0000475000-0x4)=0x0) accept$netrom(r11, &(0x7f000025f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000002d000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000887000)={0xffffffffffffff9c}) getsockopt$netrom_NETROM_N2(r12, 0x103, 0x3, &(0x7f000075b000)=0x4, &(0x7f0000081000-0x4)=0x4) 2018/01/19 15:26:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) r0 = socket$inet(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0xfffffffffffffd98, 0x0, &(0x7f0000e68000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 15:26:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) accept(r0, &(0x7f0000c72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000009a000-0x4)=0x1c) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/19 15:26:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000631000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f00006da000)={0x6, 0x7ff, 0x9, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000d4e000-0x4)=0x0, &(0x7f0000ff7000)=0x4) shutdown(r0, 0x800000000001) 2018/01/19 15:26:25 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000025000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r0 = socket$netlink(0x10, 0x3, 0x20000002000006) bind$netlink(r0, &(0x7f0000019000-0xc)={0x10, 0x0, 0x2, 0x1001000000}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454dc, &(0x7f0000001000-0x4)=0x0) 2018/01/19 15:26:25 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000ffa000-0x4)=0x0, &(0x7f0000565000)=0xfffffffffffffea2) 2018/01/19 15:26:25 executing program 6: pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f00000c2000)=[{0x0, 0x0}], 0x1, 0xc36b, &(0x7f00005e0000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) close(r0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00005e2000-0x78)={0x8001, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0xfffffffffffff801, 0x4, 0x2, &(0x7f00005e1000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x200, 0x5}) 2018/01/19 15:26:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80807, 0x401) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000003000-0x10)={0x0, 0x0, 0x93}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000002000)={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]}}, &(0x7f0000002000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000004000-0x8c)={r3, @in6={{0xa, 0x3, 0xfff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0xe)={0x0, 0x10000, 0x3, [0x546d341d, 0x8, 0x0]}, &(0x7f0000001000)=0xe) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x7fffffff, 0x6, 0x0, 0x7, r4}, 0x10) connect$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x1, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000002000)={r2, r5, 0x1}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000002000-0x44)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="13c2de44095658e92a52a5a90aa04ec8"}) r6 = socket(0x1b, 0x7fffffa, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r6, 0x891c, &(0x7f0000003000)={@generic="af0e530c29fd20879a97ac41c0840019", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt(r6, 0x10f, 0x83, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) 2018/01/19 15:26:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f000062f000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000d6d000-0x5c)={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff9f33}, {0xa, 0x2, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x3, [0xffff, 0x5f, 0x1, 0xffffffffffffff10, 0xfffffffffffffff7, 0x0, 0x7, 0x3]}, 0x5c) 2018/01/19 15:26:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000066b000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) close(r1) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000b1c000)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000be0000)={0x18, 0x0, {0x2, @random="6b3f252a2cc3", @generic="96f972ab7fc68dfe8fc42ca4bc91fc15"}}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000423000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000b1a000-0x8)={0x3, 0x200}) 2018/01/19 15:26:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ebf000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @random='$1Tb;\x00', @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @rand_addr=0x7fffffff}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) r0 = socket$inet(0x2, 0xa, 0x80000000802) sendmsg(r0, &(0x7f00006a0000)={0x0, 0x0, &(0x7f0000320000-0x10)=[{&(0x7f0000766000)="faa20c7a8c3f27d50488d1287f38f7031ba24a8db569c60374435529e94a345c8167701120af55e2a6b8e1cfc69c7f7585310b9373ba87fde13eef6b360093781c6b8f1b3e1d85a973f96f546f3ac3042d2461a42bf9e5dfad5078820780555d8e725d3b2f93c22c37195e302052168d2d42cbbaa61fcb9f582ed968df256407402c8100df0781a6a6dc7a951a02204ff446af0ed780c70a64fc95a68b93a99733a64ac6835b1a51367d4e709597d0d65c66fa9bd45f24fb5192106a96486b36dae731e5863d56445e75591ea59c5c0bdf99506e", 0xd4}], 0x1, 0x0, 0x0, 0x20048010}, 0x10) 2018/01/19 15:26:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000620000-0x4)=0x0, 0x80800) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b0b000)={0x3, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x26, 0x0, 0x81, 0x9, 0xe7, 0x0, 0xa7, 0x0, 0x5}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00005b3000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0x5, 0x7) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000850000)={r1}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00004b3000-0x4)=0x250, 0x4) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) connect$unix(r1, &(0x7f0000b07000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000432000)=0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00007ab000-0x4)=0x844, 0x1) socket$key(0xf, 0x3, 0x2) 2018/01/19 15:26:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e6a000)={0xffffffffffffffff}) sendmsg$key(r0, &(0x7f00004dc000)={0x0, 0x0, &(0x7f0000ce0000-0x10)={&(0x7f0000a1b000)={0x2, 0x17, 0x101, 0x7, 0x2a, 0x0, 0x2, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x3, 0x4, 0x14}, @sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x1, {0x6, 0x7f, 0xd67f, 0x3, 0x0, 0x1, 0x0, @in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x101, {0x6, 0x3b, 0x329d, 0xfffffffffffffffe, 0x0, 0x3, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}}}, @sadb_x_nat_t_port={0x1, 0x16, 0x0, 0x0}, @sadb_ident={0x2, 0xb, 0x1f, 0x0, 0xffff}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x0, 0x6, {0x6, 0x3c, 0xee1c, 0x6, 0x0, 0xff, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001}}, @sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x5, 0x4, 0x4}, @sadb_sa={0x2, 0x1, 0x2, 0x3, 0x100000001, 0x6, 0x0, 0xa0000000}]}, 0x150}, 0x1, 0x0, 0x0, 0x0}, 0x40) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r1, &(0x7f0000c23000)=[{{&(0x7f0000a39000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x7, ""}, {0x10, 0x1, 0x0, ""}], 0x20, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f000074b000)=0x9, 0x4) 2018/01/19 15:26:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003da000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000663000-0x28)={&(0x7f0000000000/0x1000)=nil, 0xffffffff, 0x3, 0x26, &(0x7f000074d000/0x2000)=nil, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xffffffbfbc319043) sendto$inet6(r0, &(0x7f000044c000)="", 0xffffffffffffff65, 0x20000002, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r2, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0) 2018/01/19 15:26:25 executing program 4: mmap(&(0x7f0000000000/0xe4000)=nil, 0xe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd0, &(0x7f00000e4000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x5, 0x8, 0x6}}], {@llc={0x4, {@snap={0x1, 0xaa, "8c", "654815", 0x8, "a07069eabaa7cfb0176206747e8094342ba4bc9cfca32d8798bd1cc55864f8ee44fadc5ac41406681fb176856f8753e072a657479cfc7a7af1ca7131139c79d86540ccb9f5c4cbc1272c04c3d7ed6be48ca8d6d679179e3e9f20c719acad7e0b8e2c0ae3b5491f4e3f99ed733bcb456d3ce4802c7f438af1251eebc6a739913060cb1d2b4abe527d48c96d8d60821e621c81a28b4a673ef9181fd5b77c8c1cd975fc71f5cc134c3fac6af57267d4b5920f02fb51f5d6"}}}}}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000e3000)={0x0, 0x0}) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00000e4000)=@hci={0x0, 0x0, 0x0}, &(0x7f00000b8000)=0x6, 0x800) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f00000e6000-0x38)={&(0x7f00000e5000+0x7f8)=@full={{0x3, {"cb6f1831488da7"}, 0xffe00000}, [{"59b91dd91277fa"}, {"82690692ca7dd0"}, {"517f53631bc399"}, {"e5f199a03af7ba"}, {"7c8c1bc8219de5"}, {"55d86c93ddd6aa"}, {"ed7880eb1a5a70"}, {"806af1257c3519"}]}, 0x48, &(0x7f00000d2000)=[{&(0x7f00000d8000)="fb2d16623676bf963438800e7e9c6157dc91b0beed535c408ce1636a962af5463e3254c3e0d081cfd717693633e719520a4ae3266fed60855553db730797da00e0a9011bd61bf0a0f2be5a636ac9481e646f601706270fbafdff2d7a6d47f3888114bdcf42726b4d620ff9cc5f985dd2055ac76f17b420817b8138eb58431230427508458753ddf4be8b1c6e7ace7f3adbbd7f805e", 0x95}, {&(0x7f00000e6000-0x68)="cbf8acb787258ac0bfecc8525cc4897d1d10b45696038a4099b58619a8b0d84b13f745c24959085a956851fe69f1d84ba211cbb0c6189e9f6e25a9e452266d135f882970c338010bc7672a8409ef1fe2ce69b59afd08ca344bec702b6ac5e68159504a714a49754f", 0x68}, {&(0x7f00000e6000-0x1c)="d11ece22f6a4e495d1863e5365f104eac0243cd2cc09ceb2b5b439931e56d772d09a8b1e157cb3260e74024f378fcd0168112fd1eaa0886889f22270cc52985b9639ba63e491b78da2cf67426da7f582bba5eb66373adde76ef69137d0f44ce6792cfbb1ebc2db450c62dd8f9868", 0x6e}], 0x3, 0x0, 0x0, 0x4}, 0x10000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000e5000-0x8)={0x1, [0x0]}, &(0x7f0000088000)=0x8) getsockname$llc(r1, &(0x7f000006e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000df000)=0x10) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x8080b, 0x68b3a375, &(0x7f00000e5000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000e6000-0x8)={0x0, 0x0}) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f00000e6000-0x8)={r4, 0x1}) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000d1000)={r2, 0x5}, &(0x7f00000e5000-0x4)=0x6) 2018/01/19 15:26:25 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) 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$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000016000-0x8)={0x0, 0xffff}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000000f000-0x10)={r2, 0xcc, &(0x7f0000029000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10001}, @in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xffffffff}, @in={0x2, 0x3, @rand_addr=0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}]}, &(0x7f0000023000-0x4)=0x10) 2018/01/19 15:26:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00005fc000)={{{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x2, 0x2, "3fa00ff319964e0ddf7ab43b0c8de3fb61ad9977ba09f6f653f176acfade87325e4a54a77badfecfd4780a192a2fcfbca95c8e1f364539579ff81a0be1f13f34e1f58c3a4ea4a3018456f475a5eaec92"}, 0x160) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000356000)=0x0, 0x4) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 15:26:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) r1 = accept4(r0, &(0x7f0000852000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000590000-0x4)=0x58, 0x80800) getpeername$llc(r1, &(0x7f000012e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000053e000)=0x10) 2018/01/19 15:26:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$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$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000070a000)=@common='bcsh0\x00') getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) 2018/01/19 15:26:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00001e3000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000d84000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007ec000)={0x1, &(0x7f0000447000+0x88e)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d66000)={0x0, 0x3e, 0x0, []}, 0x8) 2018/01/19 15:26:25 executing program 7: pipe(&(0x7f00003d7000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000091a000-0x84)=[@in={0x2, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x6}], 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="25af2fc6dd8e58bb9a45a01e2671a81e4e16c4d46b320de9d87e8beed25053d4739827ee6186c65d43739f78d7c93611f14fde2c4780b8a8ba0c", 0x3a) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x290d}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r3, 0xfffffffffffffff9, 0x20}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000002000)=""/149, &(0x7f0000003000-0x4)=0x95) ioctl$void(r2, 0x5451) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000003000-0xc7)="2718ed0c165f76baf2f85299e4e3c14cb03c7051b7f1ab29af36d2b2d76b0884e2c4b1ced700ce9e5fb05e3caaaaa92645a184547f1b00a8c77c0397e68ab971d25eb279660022805dbffac5ce273af52d43b2cdc785432ac986e80987351176a90592f92e06b247a12926c3ddf4ee1b8e507b9a03d27e341646b9b1e96a4a7c7f83bd492e73402caff5530aca16a754dba59c1760e564a268a7d028093fda3d79661b392861a3012019cb2d58116d46c2992ac6fc61fc8fa4db018dbb76f15ac7b9905d4871e1") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x54, 0x7fff, 0x8000, 0x14}, &(0x7f0000003000)=0xa0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000005000-0x8)={0x0, 0x9}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000005000)={@common='bpq0\x00', 0x40}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000003000-0x10)={0x7, 0x400, 0x100000001, 0x800}, 0x10) r4 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f0000002000-0x38)={&(0x7f0000003000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000006000)=[{&(0x7f0000007000-0x35)=""/53, 0x35}, {&(0x7f0000003000-0x21)=""/33, 0x21}, {&(0x7f0000000000)=""/130, 0x82}, {&(0x7f0000007000-0x3c)=""/60, 0x3c}], 0x4, &(0x7f0000003000)=""/27, 0x1b, 0x7}, 0x10000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000002000-0x40)={&(0x7f0000007000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000002000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000006000-0x4)=[0x0], 0x8, 0x5, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000008000)={r3, 0x1ff, 0xc26c, 0x8, 0x80000000, 0x2}, 0x14) 2018/01/19 15:26:25 executing program 4: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000774000/0x2000)=nil, 0x2000, 0x3000003, 0x810, r0, 0x0) mmap(&(0x7f0000000000/0x790000)=nil, 0x790000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f00006e3000)=""/185, &(0x7f0000002000-0x4)=0xb9) 2018/01/19 15:26:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000002d000)={0x0, 0x0}, &(0x7f000063b000-0x4)=0x8) r2 = accept4(r0, &(0x7f00007ee000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d48000-0x4)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00007fb000-0x14)={r1, 0x0, 0x4, 0x4, 0xfffffffffffffc01, 0x9}, &(0x7f0000aa6000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000091a000-0x98)={r1, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) [ 195.553211] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/01/19 15:26:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fec000-0x58)={0x26, 'rng\x00', 0x0, 0x282f, 'stdrng\x00'}, 0x32) r1 = accept$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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:25 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000afd000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000001000-0x4)=0x5, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000001000)="5a9edc51daffce0347755b49f1e92b75bc8dfc6da8bbdca1bdd57bcbe326874b30dd615541a7798c06e5a0c8066f04afc903adf5c10652e4a6231b060c1d7f92eb1ba8450e41a3302c73328eaafddf78e5a87e6e50680409fd0873a78d4de804f1ca7789d73e0405771283482aa2684726a685e3d714e1990e5af5de0bdbee91af", 0x81, 0x80, &(0x7f0000002000-0x14)={0x11, 0xff, r2, 0x1, 0x5545, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x803, 0xff, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000002000-0x4)={0x0, 0x3}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000002000-0x8)={r5, 0x7ff}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000005000)={&(0x7f0000003000)=[], 0x0, 0x10001, 0x80000001, 0xa655, 0x3, 0xfff, {0x8, 0x7, 0x9, 0x69, 0x8000, 0x3f, 0xfffffffffffffc01, 0x1, 0xb0e, 0x8, 0x9f, 0x0, 0x1, 0xffffffffffff8000, "eefd550f36147893e7a4684a06caa66ebc84249faec5e28fd250a0d9a9cbb27d"}}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000002000)={0x2, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000006000+0xde3)={0x200, 0x2000000000000000, 0x0, 0x81}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000008000-0x4)={0x5}, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000009000)=0x0) 2018/01/19 15:26:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x2) shutdown(r0, 0x0) listen(r0, 0x0) 2018/01/19 15:26:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0xff, &(0x7f00005da000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c06000-0x4)=0x0) socket(0xa, 0x1, 0x0) 2018/01/19 15:26:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xac9000)=nil, 0xac9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) r2 = accept(r1, &(0x7f000002d000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d80000)=0x10) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000990000-0x4)=0xaa, 0x4) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r1, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4(r2, &(0x7f000064a000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000051a000-0x1)=0x6, 0x80800) r3 = socket$inet6(0xa, 0x4, 0x100000000) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00007b4000-0x4)=0x0) getsockopt(r0, 0x10d, 0x0, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/19 15:26:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000e5d000)="05320719891f17b951db20fc2f9b297329", 0x11, 0x0, &(0x7f00001fd000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f0000f88000)=0x0, &(0x7f0000f89000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/19 15:26:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x0, &(0x7f000001d000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b05000-0x1000)="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", 0x1000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000029a000)="0a0775b7d0e38300b3b6adef5c54d6295df0df82180c0deb00001f08000002fff9", 0x21) socket$netlink(0x10, 0x3, 0x0) 2018/01/19 15:26:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000727000)=[{{&(0x7f000064b000-0x80)=@generic={0x0, "980e60d8e62e4acce5a62975da398c3c2264623a6a5123eec4a684b4bbef722c9718458f315653baf3b2c6e7b693302633e2a7c970802222d309c109be6e134c6d1c91dccd4824b6c9dbb0bf6db27ca478da0cf7e7914140688617040d1b942aaef815a65a92b6a2b620e49645a67fb3257f45687cb07be5387b4f162271"}, 0x80, &(0x7f0000c13000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xffffffffffffffd5, 0x0}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000089000)=""/214, &(0x7f0000f3b000+0x2bc)=0xd6) 2018/01/19 15:26:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f0000d76000-0xc0)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f00001d4000-0x5a1)="d0", 0x1}], 0x1, &(0x7f0000959000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000063f000-0x6)={0x0, 0x2}, &(0x7f0000fb1000-0x4)=0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000441000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000508000)={0x5, &(0x7f00009b3000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000848000-0x8)={r3, 0x2}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d54000)={0x3, 0x1, 0x8000, 0x6, 0xfffffffffffffffb, 0x0, 0x7, 0x8, r1}, 0x20) socketpair(0x0, 0x5, 0x9, &(0x7f0000da7000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000b47000-0x44)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="2e25765b8086e1233052371fdd4a32cf"}) 2018/01/19 15:26:26 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000006000)={r0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000001b000-0x4)={0x0}, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000001f000)={&(0x7f000001f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000001b000)=[{&(0x7f000000f000-0x6f)=""/111, 0x6f}, {&(0x7f0000014000-0x7e)=""/126, 0x7e}, {&(0x7f000001f000)=""/144, 0x90}, {&(0x7f000001c000-0xaa)=""/170, 0xaa}, {&(0x7f000001f000)=""/235, 0xeb}, {&(0x7f0000014000)=""/106, 0x6a}, {&(0x7f0000005000-0x8f)=""/143, 0x8f}], 0x7, &(0x7f0000004000)=""/193, 0xc1, 0x1}, 0x2142) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000001c000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xd}, 0x1, 0x3, [@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @broadcast=0xffffffff]}, 0x1c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80000000000001, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00002f6000-0x4)={0x0}, 0x4) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000354000-0x2)=0x5, &(0x7f0000903000)=0x2) 2018/01/19 15:26:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x4, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000cf7000-0x4)={r1}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000d40000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f00003ff000-0x4)=0xc) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000c0a000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r4 = accept$alg(r3, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b92000-0x8)={r4, r0}) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) write(r1, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/19 15:26:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x7) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) socketpair(0x7, 0x2, 0x8, &(0x7f00003f5000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f000030a000-0x10)={0x6, 0x3fd}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ac0000-0x14)={0x0, 0x100000001, 0x0, 0x9bb9, 0x7fffffff, 0x0}, &(0x7f0000752000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000362000)={r2, 0x9, 0x7ff, 0x6, 0x1, 0x1}, &(0x7f000031d000)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000085000-0x54)=[@in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400000000}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}], 0x54) 2018/01/19 15:26:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ea4000-0x4)=0x7, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e83000-0x8)={0x0, 0x0}, &(0x7f0000898000)=0x8) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000032c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a4d000-0x4)=0xb8) 2018/01/19 15:26:26 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000014000)={0x0, 0xfffffffffffffffa, 0x1, 0x1, 0x7, 0x3, 0x2, 0x1, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x89, 0x7ff, 0x5033, 0xb6, 0x3f}}, &(0x7f0000027000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000022000-0x8)={r1, 0x100000001}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000002a000)={0x0, 0x4}, &(0x7f000002a000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000)={0x5, 0x208, 0x100000000, 0xfffffffffffffffb, r2}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000001d000-0x20)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x11) 2018/01/19 15:26:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x20200000000114, 0x2713, &(0x7f0000bb9000-0x1)=""/1, &(0x7f00003e1000-0x4)=0x1) 2018/01/19 15:26:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00001a7000-0x20)={@generic="d7a9b99d50c84396affb05ff16cf15c3", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008bd000)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000168000)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000eb0000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg$netlink(r2, &(0x7f0000fba000)={0x0, 0x0, &(0x7f0000bb9000)=[{&(0x7f00005aa000)={0x7f0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x5ec, 0x0, [@generic="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"]}, @typed={0xc, 0x8b, @u32=0x6}, @generic="53f1b51e3f0ab89d719407d73e7a8b91a06374a082877d75e2191834dea874e49bd9e7195dc537b8307796f280e50e25a50cb55fa2191d6f283d232112fe5d953db64501c5f7af0cfd096e51477642e263939628a4b684c4b5dd17135b4b98877c053f3ed440a73e032e697c994e67bf0dc8bf62f3297764d30a1018e09b51e99081434061fa894de1b3739b7fe5937b184fa5f2d9369298559a270a8c6597a234ced67a9e27113860b2ca48454299b69f2922b86968c07b97ee12cf1bb3c186c00050451d2c5410922579", @nested={0x38, 0x69, [@typed={0x10, 0x18, @u64=0xffffffffffff77d0}, @typed={0xc, 0x4e, @fd=0xffffffffffffffff}, @typed={0xc, 0x5e, @ipv4=@dev={0xac, 0x14, 0x0, 0xe}}, @typed={0xc, 0x7, @str='\x00'}]}, @generic="be3c2e95112bfd59dcdc35ffe4d3d1cfbd149675a45067d7372c614bc9bdf7064c7915ab7c2a0c781b9ace2c49b97ab11fc0f0b5603c871cb2a5712e6823fd214a010d8deeddae0a4f7974954307c34a4c565cb3723a6d82ce5f47f20c82b66489e770b047389e212b7d154c7688fa0cd2bef11c1f378792f8f65fda64ee2a86f9a23a4b3a920d3f9350e58f91c68b3e5fa2bcb61d68b2dbab2b086e36b60ccc0463b824720cf6390ea199d40d3eb3ec7dfdb99d672922d3ce8bc6f4a0abcdd50539d9326ff2ae81678a9a0cebfcf21e168edbb42f207bb883bb0b5403650bcf7293756e55"]}, 0x7f0}, {&(0x7f0000c97000-0x550)={0x260, 0x32, 0x800, 0x7, 0x1, "", [@generic="702583eb7a88bf47aa72688128defadaee047d5ee171c68073f3a85ee6592746b0a78925a2675364fb78877c7106b9201e191806cb265521d69e5bcb34c9e8aed35cb1c206e9299afaf3c4a2376e2725f4bca333677371815464d416123e5feeb67839a3aec69ccca6a95d2fa86007ab8888da4ae2f09ccb7ad1be5e5d2286593897496ed36a802c7d9ed4538e753db03e56649e55fb39d4322adddbe440e6a418fde2f4d990399f9cf3460ea4abdacb05fbce3615da7453e0d92ba6bcaeecc4", @nested={0xd8, 0x31, [@generic="e0", @generic="17c1cccaedffe17c5fe0442b279feac5b725ca8f0fd03cfa88705620c3", @typed={0xc, 0x14, @fd=0xffffffffffffffff}, @generic="99645d79532b96748623b24755c50bf6f0ab03b6b35f6dc0f2ae6028f7d4b710b09a89b782f6725488c5b0a0241d99ef1ca73a34d95e9d2cc32cb20a96a9b8a19b5bc5a3e66116f897a323fbc53e7135aa69617e972b0e2dc91ecccb63ffe39fcd32d98e07d2761027b0ca0839e5cfbc69c2c60cf12b3628179132b8393fcc95d7562bedf096b4283bd83e793846372ecc488244fc26f26648ea2e679469dd", @typed={0x8, 0x6f, @void=""}]}, @generic="0edd0dc5ea0526078b9802dfc16fe8541a743f46b6d72ea82d8f25fcaa69f9c9e5b86c6d82166d2c8d7659c7a7afa36a2ef6839aa3402a140d8c0310274715dc8a241e68728752afe3e2fa1ecac7f5b1abbeb6283a6fd83306f88c307fbfc89c796b2749481a7441e9835534450eb85186a4b7ce655ac01549228c31c5c5fd5486f927d78f349b098aefcc4fd88cc88b662f5550ca898b0874b265c425b80701e6e97bd722d7a96fb802db192e37e119c5200a6f8b9ef455"]}, 0x260}, {&(0x7f000098a000-0x132c)={0x11e0, 0x1b, 0x800, 0x3, 0x1, "", [@nested={0x1098, 0x32, 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{&(0x7f000082b000)={0x2f4, 0x27, 0x200, 0x2, 0x0, "", [@generic="e46ff5acf06356117d10927f4ff8c413e3ddcc80790454115f41b4ff9409babcfcd1251646139acb735054a4d68e16a055ca3b81829ae956afa2da043ddcf523a269f05bff9c60729fdbaf9b84a367eda5de791ee706b818337a0b26021e561c67bed93aaa5c59565c46bd3afc9a8e01c0d86ff010d3aabada6415237e63fb8a1f2f360d7b9fc211ed7d0db92aa95528bd884f42d5b43748641b5658f2dbf872f26576c469bd606c12c883c8b646", @nested={0xd4, 0x2e, [@generic="c004ab5646dcb771905e2915826825acc5ac92c77d5bf0e2e7dd4c6c5940762c3d1299a063ef6e9ef56b7d65358a7e3dd88b47a04811402893c9df3619e840c7e7fc20a387c10fcabae462be937b917ca120eaac1f808fd0423b8d7b18f6c5a48373a3d66d821458ffa4447247e0077e584ae2362afe00053bce4b02828fb5a716dc2830d229a2393006b490907bbe6fc9a0cc7dc89c6a232dbaf16ad1f1188f2268cf3d9bdd2a09b3b56ccd3ec050457efbb291cae4500bbea994f1b03db5e003723b3cddab89122aa9bbeab691"]}, @typed={0xc, 0x7d, @fd=0xffffffffffffffff}, @typed={0x98, 0x43, @binary="ff30bccccccce640c36ba22e69026e1ded6071888c8a11676c9df706afb51d81069c04355ac1a95ec891ee465a1354c650fc9ba4956c0a04b2da56e068295f63d95181fc6c6eb50a042880782434bae569fa1e5d3e588ca451fe385096cf8a1d1890343bc92bd08844ee6a640a385d951b4bd67a48838247b202bb65548d20a86fe2c7da7798de6dd15068b90b4e30"}, @nested={0xbc, 0x5f, [@typed={0xb8, 0x1b, @binary="e3d767507b5d578cfbe4df151a81ff7e4d7a2093f3e6c2e670e7d4e01ed05f72d89c504a65c2c52e5e51a4365cdc37d120b2fd4c59cf12f01a58c523a2adb0fd15c14005034ed16ccad133d9a1e1ca7ef109497bb4f0143a3590aab1be363d386c8fddd3bed124cdd7be2a2ca53da3473dc4d27683c2f5eae2a7280fe67d606df2bb2dbb264b5aa58cc92e2e9c58d6dc28947a97bbfc58650a0f3caad3c59ee56dbc6ed75038026db9d8ea89a66d"}]}]}, 0x2f4}], 0x4, &(0x7f00008e3000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r2, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r2, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0xf0, 0x400c891}, 0x8000) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f00005d7000-0xe6)=""/230, &(0x7f000039a000-0x4)=0xe6) 2018/01/19 15:26:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4(0xffffffffffffffff, &(0x7f0000379000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005a5000-0x1)=0x1c, 0x800) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000d79000)=0x1, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004ac000)={0x0, 0x0, 0x0}, &(0x7f00007de000-0x4)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a8e000)={0x0, 0x0, 0x0}, &(0x7f00007a2000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a83000)={0x0, 0x0, 0x0}, &(0x7f000015e000-0x4)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00001ed000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000209000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec6000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000a6b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f01000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001c7000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000646000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b0c000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00008c5000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000649000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000074f000-0x10)={0x101, 0x8200, 0x642, 0x84c, r12}, &(0x7f0000f43000-0x4)=0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ba9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000820000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000a80000)={0x0, 0x0, 0x0}, &(0x7f00003c5000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00003eb000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000478000)=0xe8) r16 = getgid() ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000a55000)=0x9) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000905000)={0x0, 0x0, 0x0}, &(0x7f0000bc3000-0x4)=0xc) r18 = getgid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000262000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000008e000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5a000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00003ac000)=0x20, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d8a000)={0x0, 0x0, 0x0}, &(0x7f0000a19000)=0xc) sendmsg$unix(r3, &(0x7f0000262000-0x38)={&(0x7f0000215000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000050f000-0x70)=[{&(0x7f0000eb7000)="ed4dfc0ca6956c99797c7f0c97ef392c8430b93629a133060bc5094043eb030ae65c24fdcd3bd5be9b0e7a505b5ab22f6a2bd6537b7b48aa090131259d73845164718538e164111c6ede4d1e2bda3a5ae8e41cdff1d8750f9637493e723753fcbb70969bc377047b74ec5d0171c7721a44f522c19dfcf66ab249d840ee42ddeae97a8d33030023e2c18193bd412767b7e12d24f15eff37123c8dd2609a710d6584b6e24273978a16b07c15a1984cbe87a53416e01a718cac854f7f2e6cb0d391bfa2a1c9241a", 0xc6}, {&(0x7f0000f63000-0x97)="78d8c1bdc022787f94f2bbe499703f19a89ff91d09b297d90bbc127d54ee9fa8af3659e4bc36041ec9305a18d08b60d67d1803d31e7c4d36389736a0e20621748fcfc3e2568373e5c7f2bc9f199eee6f48278c9bd9c8ff824546959c15a1185251e08a4814ce0757505fa40fd6dd5520279d698698a02c8e7aeb5c6f02a545eeefbd565a81a8255d5b514494b819d3b2fe5fc762991b3d", 0x97}, {&(0x7f0000563000)="97ab25afd7c855e57ce890917686389bdb6ba0e03e1fa64129e1085953fcc325d7c4d7c42000a9dd812fb5a0d99c8d30cff228d622ccb0e124b2cbf03d7076e7c2e352c8f3122c644a1a43ea8a468dc3be6e812e0ab9efbdedcf50dcbb3e9c0a9ae9fe739b2e7c26d02b511e37729425536f4b4006709ada63ae9fc65e63e485e15cd40a16e7721c827456aab4374a8384e624ee5fc375ba1e", 0x99}, {&(0x7f0000b4b000-0x8d)="d75d874d950a9520388b67925abacac4d1c42e974f99052a436838a7a437ff119ae94b6d7960220cabe7b50223a9c87fb3dec06d4aa1453f54e9398c095f2e7d42ac86b178a62be83c189644d41dc49aa0d2fa412f8e39b91d48cea53104f1bede0d3498df4aed99f4e7cad474ebfb388b565fa0eb699bdbd23c42a0e65ecc4c44d3a956bcfb3af04f106d0034", 0x8d}, {&(0x7f0000453000-0x27)="09ea7537a5520d4f07679704eab9fc0e1c1153b15c2799c54192bdc8b37f0d1f0c22c500470fe8", 0x27}, {&(0x7f000033c000-0x8e)="c101b01c70f2f67dd333b20f90eed8b1a84f53722aecb5791865a15e5e541f5a5555a6e62c8d676e287b0888a0fec696762012b3bd6f7b244cf6d264b6c9413f4dfa009987bc3a1e4a1bee357a6c07eb395dad067c02ba69b2f82e085b7ed5e87542afc610275ac3eb66e0b83b96f3e3ab0a286516185a40155d7f8e0edfbb45d4a27d681d81fa29fc8aee575539", 0x8e}, {&(0x7f00005a8000)="2e90aafe06b865cc7c6c53657ca7f36fd1fe521c10a1bbb46c24c090d87cfca4e007d78972bce74c1abb81974d2c6eb1f2ccf4e4efa04399f14603db232228c97d5a65c088f03dfb7a20e0449e4c1215f8a7cb9227fb33ac63b9db98", 0x5c}], 0x7, &(0x7f0000c83000-0x160)=[@rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r2, r2, r3, r3, r0, r2, r2, r3]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r13}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, 0x0, r18}, @rights={0x28, 0x1, 0x1, [r3, r0, r3, r3, r3, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x160, 0x40081}, 0x0) r22 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r22, 0x89e0, &(0x7f0000583000-0x8)={r3, r0}) shutdown(r3, 0x0) sendto$inet(r22, &(0x7f00009f1000)='e', 0x1, 0x0, &(0x7f0000f35000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 15:26:26 executing program 2: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000dc9000-0x1000)=""/4096, &(0x7f0000a7a000-0x4)=0x1000) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000dc9000-0x4)={0x12bf9b00}, 0x4) getsockopt(r0, 0x100000114, 0x2717, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x28) 2018/01/19 15:26:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000a67000+0x87e)=[{0x0, 0x0, &(0x7f00006b7000-0xa0)=[{&(0x7f0000f70000-0xe4)="c995554a791ed5ef631e9c3fb675", 0xe}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000404000-0x38)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000035000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a62000)=0x7f, 0x4) sendto$inet(r0, &(0x7f0000071000-0x1000)="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", 0x1000, 0x4, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/19 15:26:26 executing program 5: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x1) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fd4000-0x8)={0x0, 0x80200000000000}, &(0x7f0000071000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00001e5000)={r2, 0x2, 0x7}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1000-0x1c)=@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fd3000)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000567000-0x4)=0x0, &(0x7f0000fd4000)=0x4) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000fd4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r4, 0x0, &(0x7f0000c34000-0x4)=0x0, 0x200000800) close(r0) 2018/01/19 15:26:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xfffffffffffffdab) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002ec000-0x10)={0x6, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000642000)={{{@in6=@loopback={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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019a000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008b2000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a2000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d82000)={{{@in=@dev={0xac, 0x14, 0x0, 0x10}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x3, 0x6, 0x1, 0x8001, 0x2, 0x20, 0xa0, 0x11, r1, r2}, {0x3, 0x4, 0x6, 0x9e7, 0x401, 0x9, 0x4, 0x60d}, {0x400, 0x6c, 0x401, 0xfffffffffffffffd}, 0x2, 0xa, 0x0, 0x1, 0x0, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x7c}, 0x0, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x2, 0x0, 0x1, 0x200000000000, 0x6, 0x4, 0x2}}, 0xe8) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000fc7000)="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") sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00006de000-0x4)=0x10, 0x4) 2018/01/19 15:26:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000d98000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8}, 0x25) pipe(&(0x7f000063d000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f000071e000)={{0x2, 0x8, 0x8, 0x5, 0x1cc, 0x357}, 0x64ab6582}) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/19 15:26:26 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000b78000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00001e4000)=0x9, 0x3) socketpair(0xf, 0x6, 0x8, &(0x7f0000c04000)={0x0, 0x0}) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000193000)={0x29}, 0x4) 2018/01/19 15:26:26 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000003000)=0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000)="bd5973b802183f36d4212d5581ed33c9", 0x10) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000003000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000005000-0x10)=@generic="2be89f44b0a7a6196c8cc5d9453bf5eb") mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000004000-0x48b)=@file={0x0, ""/4096}, &(0x7f0000003000-0x4)=0x1002) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) getsockopt(r0, 0x200000000114, 0x80, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xfffffe52) 2018/01/19 15:26:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000a85000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0xb, 0x2, [@empty=0x0, @multicast2=0xe0000002]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000130000-0x4)={0xffffffffffffffff}) getsockname(0xffffffffffffffff, &(0x7f000082d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000127000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000053d000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000843000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000a97000)={0x0, 0x8}, &(0x7f0000012000-0x4)=0x8) socketpair(0x4, 0x80000, 0x2, &(0x7f00004c5000)={0x0, 0x0}) r5 = accept$ipx(r4, 0x0, &(0x7f000010a000)=0x0) sendto$ipx(r5, &(0x7f0000edb000-0x86)="fb0952e41ae523f8deed40516027cce7b4cde9a6f166d78040fadf2d95aebb6638986ce481ec7b7937aae8d7bd448da7381824e5e0d9230935f1e620269bc58ad02d879192ed833af2acfd9525ff25439f535bf7acc114143c016556cb13d7582eacc04fe88d4ade3bb59f7e2b3d536d802cc0efa1b3ed9fc0cf26e272df608027abb7ec21fe", 0x86, 0x4, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008e6000-0xc)=@sack_info={r3, 0xffffffff, 0x9}, &(0x7f00008de000-0x4)=0xc) 2018/01/19 15:26:26 executing program 7: mmap(&(0x7f0000000000/0x1a8000)=nil, 0x1a8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000186000-0x25)="24000052001f0014f9f407121900000000004908fe1700ff0004000000031a00140058f7", 0xfffffffffffffccf) mmap(&(0x7f00001a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00001a9000-0x2)=0x8, &(0x7f000004f000)=0x2) 2018/01/19 15:26:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000216000)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000cd1000)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e9a000)=0xe8) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f000013e000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f000046d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000db1000-0x98)={0x0, @in6={{0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7f}, &(0x7f0000e9d000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b31000)={r2, 0x4}, &(0x7f000019e000-0x4)=0x8) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd128-generic)\x00'}, 0x58) r4 = socket$kcm(0x29, 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006b8000)={0x3, {{0xa, 0x1, 0xbe6c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) r5 = socket(0x2000000011, 0x8000000003, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f000039f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c57000)=0x14) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000ad3000)={0x3, &(0x7f00007bd000-0x18)=[{0x7fff, 0x80000000, 0x2fe9, 0x7}, {0x7, 0x100000001, 0x6, 0x4}, {0x3, 0x7f, 0x6, 0x1000}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00005dd000)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ipx(0xffffffffffffffff, &(0x7f000021f000)=""/0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000095000-0x10)={r6, 0x1, 0x6, @random="cfe0cba32351", [0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000652000-0x4)=0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000d6e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000616000)={r3, 0x80000000, 0x9, 0x5}, 0x10) socket(0x0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000be2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000689000-0x4)=0x0, &(0x7f0000743000-0x4)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000176000-0x90)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/19 15:26:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000c4a000-0x8)={0x0, 0x0}) ioctl$int_out(r0, 0x5462, &(0x7f000054e000-0x8)=0x0) getpeername$llc(r1, &(0x7f0000832000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009cb000-0x4)=0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000e30000)=@assoc_value={0x0, 0x7}, &(0x7f0000afc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00008bc000)={r4, 0x79c, 0x3, 0x1}, &(0x7f0000eb4000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b7e000-0xc)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f00006eb000)={&(0x7f0000b7e000)=[], 0x0, 0x2, 0x2, 0x0, 0xaf2, 0x9, {0x3, 0x0, 0x1, 0x6, 0xfffffffffffffffa, 0x80000001, 0x1, 0xfffffffffffff801, 0x8001, 0x6, 0x8, 0xb714, 0x100, 0x80000000, "dbf9f3560a7a02cc7cafa9db40f4130433331994ccce13d7455cf5111256b67a"}}) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000228000)={@common='teql0\x00', @ifru_flags=0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00001c5000-0x8)={r4, 0x0}, &(0x7f000008a000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) 2018/01/19 15:26:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004a4000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000006d000)={0x4000000001, 0x1, 0x20, 0x6, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22) 2018/01/19 15:26:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00004f1000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000edf000)=0x8) connect$pptp(r0, &(0x7f0000fdd000)={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) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000778000-0x38)={0x0, 0x0, &(0x7f000008a000-0x70)=[], 0x0, &(0x7f0000ac1000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) readv(r2, &(0x7f000022b000-0x90)=[{&(0x7f0000e0b000)=""/233, 0xe9}], 0x1) 2018/01/19 15:26:26 executing program 4: mmap(&(0x7f00009b7000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000002000)=0x0, &(0x7f00009b8000-0x4)=0x4) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00009b8000-0x8)={0x0, 0x7ff, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r2, 0xe18, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000002000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000-0x4)=0x60, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r3, 0x1, 0x3f, &(0x7f0000002000)=""/255, &(0x7f0000001000)=0xff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00009b7000)="32390e96b340527b160a90fa5273f7c323f30c68afd4b67fb01d595d757b6bc93b7b2c1a79dab8e64440edbc5ce6f7d7fba25c1e4570651bc8ddacd412e150d0af60881a9da8541540322c261873015997aa9c988cf4bc627c2347abb28c94bba3a69a34cf57686844b3d3404aed71a6430a622b575aa8f355478eba27443848ee3e8c65ee9a5e7346a94e23034b13a6b140c2cc205a1d149bff0c287925a428cb2cdb5e123910b2986beb98d008bcbb3c63886d6b61a400d5bb98daf72b7333af8450", 0xc3}, {&(0x7f0000000000)="18033616b8ed051e4b8e06ce23359d7fbb8dd365c71dc33ec6012cab945942d40c975b2b4565799305e3e718", 0x2c}, {&(0x7f00009b8000-0xdb)="99e17d17b46b9dd78cdf60363b65ff61bda8750d892d5ef997f95c5b51300e7a2b09d183fd05fa49ac2187d20fab69d7a5ae97ff3f71b73160c10a1a4ab7460bb21be188744655f6499ea75c9d81879851266e17ff888bb8f97b9ce4058d076a7f40a0cc81a7d1f4beb0354dfe7f327d2a734fac5e5943d1311daf0c02faf4daa4e9adb3c3a3677fce36ab15f4767e5919919c53459f90a0e2c4e0585e3fc78a374c104a9eed5c6b61d7266041e6dac5e056e7278b222cd1ea9abc660d85b8f8c4b18ad3469e5e5b38db120c3fe59f4d4ff1c215f9926c33b38646", 0xdb}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000-0x50)="0af95e065957cf664a697be5b29dbfc0a6882479865c4ec9a496bfd9b7b4a2dda30d611fdb338ea5716a483d08edbfc60762f41ecc27de14466b51c5b917276fa4a9cff91a91c1ac269bd736fd7b0426", 0x50}], 0x5) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 15:26:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008c1000-0x8)={0x0, 0x0}) accept$inet(r0, &(0x7f0000b1d000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e59000)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x0, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$kcm(0x29, 0x200000000000027, 0x0) 2018/01/19 15:26:26 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000001000)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/01/19 15:26:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000241000-0xc)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x100401000003) r2 = accept$inet(r1, &(0x7f000013b000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007f2000-0x4)=0x179) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="", 0x0) getsockname(r0, &(0x7f00004ba000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d90000-0x4)=0x26) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00002ae000)=0x8, 0x4) 2018/01/19 15:26:26 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd85, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x400004, 0x0, 0x0, 0x0, 0xffffffffffffffff, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000009000-0xba)=""/186, &(0x7f0000007000-0x4)=0xba) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/19 15:26:26 executing program 7: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) socket$kcm(0x29, 0x5, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/19 15:26:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x16, &(0x7f0000b73000)=0x0, &(0x7f0000d5c000)=0x4) r0 = socket(0xa, 0x2, 0x8001) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000423000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="28ddfde20dd7", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000d30000-0x4)=0x8a, 0x5f) sendto$inet(r0, &(0x7f0000c27000)="6a209815b8cc06511dcb0d6c95bcc1bc7ebe5d7b16e37c2a85f8ea32434331bedc3a4400eb8b73d0cc4d", 0x2a, 0x8000, &(0x7f0000732000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000620000)={0x0, 0x5, 0x800, 0x8000, 0x2, 0x20}, &(0x7f0000f89000)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000036c000-0xd)={r1, 0x5, "f7cc284010"}, &(0x7f000012b000-0x4)=0xd) sendto$inet(0xffffffffffffffff, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000ebb000)=0x0, &(0x7f00008d6000-0x4)=0x4) socketpair(0x3, 0x5, 0x1, &(0x7f0000d0e000-0x8)={0x0, 0x0}) getsockname$unix(r3, &(0x7f0000af8000-0x6e)=@file={0x0, ""/108}, &(0x7f0000e3f000)=0x6e) 2018/01/19 15:26:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000cb1000)=0x4, 0xed) 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, &(0x7f0000a08000)=0xc2, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x6, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) r2 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000000000)=0x0, &(0x7f0000dc0000-0x4)=0x4) r3 = socket(0x18, 0x0, 0x2) getsockname$ax25(r3, &(0x7f0000993000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000+0xa0b)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r3, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000)=0x1c) 2018/01/19 15:26:26 executing program 2: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00008a2000)={0x0, 0xbf, "1a2390267df8f68cb3594dfab48abbf2f0d35517540e37836eb33a64aefbc9f2c4575d0a4af760e3bdb6c20962b69977efc3a1cf2c62c8df918150eaad96df50e912ea7792cc9b934e29d60a43173baba5965f18f08ec2ab145848228b411e862959b4f896c8a3cfab55f0588b3b9babff14325fbdccbff52490524b3269d5a209b806c807950141745bff3a3008427edcea6bdd4c75a2dae4bf4bbfde9ef3daf992125c3947561915fbd92863889969dfd9605cd5d8cccb617e33cb0f0be3"}, &(0x7f0000bc0000)=0xc7) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f65000)={r1, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xac, 0x4, 0x8001, 0x8, 0x4}, &(0x7f00005e4000)=0xa0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x10, &(0x7f0000f66000)={0x0, 0x0}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000061e000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f66000)=0x8c) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000f67000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r5 = socket$inet(0x2, 0x80000, 0x1) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r2) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000f67000)={0x4, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x749, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xb4ea, 0x29e5, 0x0, 0x9, &(0x7f0000f68000-0x10)=@generic="c71daf249b6c7b07c6630b210ef53593", 0x20, 0x4, 0x0}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000089f000)={r4, 0x9}, 0x8) r7 = accept$ipx(0xffffffffffffff9c, &(0x7f0000f66000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009f0000)=0x10) write(r7, &(0x7f00004c1000)="4c016d8eca15179b1ceb0468f8e78414ba03d8a55a2effc7fad2fc443d", 0x1d) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f000068b000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="9688d85b9478", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c99650db471f992fe1471d3aa66de2bc"}) pipe(&(0x7f0000f64000)={0x0, 0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000f68000)={&(0x7f00005d7000-0x4)=[0x0], 0x1}) 2018/01/19 15:26:26 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f000000f000-0x20)={0x0, 0x0, 0x2, 0x5d}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000010000-0x4)=0x0, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000f000)=0x0, &(0x7f0000003000-0x4)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 15:26:26 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind(r0, &(0x7f0000db0000)=@generic={0x1, "b3c6ef9100b7f0675f96cc3480bd4423f8fd6e384c450be52f396bc7e2fd31b6a5fd73f7ae90cee2674c1136688dd2bcd3f69579becc5e742117804fca6704a58bed02134129a52a9292b0e17deb09ee2e23013cc00da245c8380d1ac654d04787fc3fb8259f98b86dbdb9b40755dc0edb0304592d84419be9286965d64e"}, 0x80) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00006ce000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fce000)=0x6) recvfrom$unix(r1, &(0x7f000053d000-0x58)=""/88, 0x58, 0x120, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000fcd000-0x1c)=@file={0x0, ""/26}, &(0x7f0000fcc000)=0x1c, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fcc000-0x2c)={0x7, 0x6, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00006ac000-0x4)=0x6) 2018/01/19 15:26:26 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000e0000)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000086d000)=0x0, &(0x7f0000fce000-0x4)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000033c000-0x18)={0x0, 0xff80, 0x10, 0x9, 0x3}, &(0x7f0000091000)=0x18) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fcf000-0x55)={r1, 0x4d, "c401b89eaa5fffeb930da897dedb47ca68f77fa0019661be196a93ec682a2a1a02eb89870b66e578bfda2d692cdf601aeefea18216c713ed1b9c01794361b022f053db20cdca4bc1a34dbaf4ea"}, &(0x7f0000fcf000-0x4)=0x55) 2018/01/19 15:26:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fbb000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000324000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002b8000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001ca000-0xc)={r1, @dev={0xac, 0x14, 0x0, 0xe}, @broadcast=0xffffffff}, 0xc) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r2, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00000f7000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000cfe000)=0x0) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r2, &(0x7f000018a000)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r2, &(0x7f0000fc6000)=""/0, 0xfffffffffffffead, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb3) 2018/01/19 15:26:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000010c000+0xbff)={0x0, 0x0}) syz_emit_ethernet(0x2a, &(0x7f0000193000)={@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, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r0 = socket$bt_sco(0x1f, 0x5, 0x2) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000be5000-0x10)={0x0, 0x2c, &(0x7f0000bb4000)=[@in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000de8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000594000)={r2, 0x9, 0x4, 0x8}, 0x10) 2018/01/19 15:26:26 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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, @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)=0x41e) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x78, &(0x7f0000002000-0x6a)="", 0x0) 2018/01/19 15:26:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000cf2000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x0, 0x8}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000-0x4)=@int=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000004000-0x6)={r2, 0x7ff}, &(0x7f0000002000-0x4)=0x6) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000003000-0x14)={{0x3, 0x9, 0xe00, 0xffff, 0x3, 0x7}, 0x2a4, 0x3, 0x5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000004000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0x2e) setsockopt$inet_dccp_buf(r4, 0x21, 0xd, &(0x7f0000003000)="33772f8ffe0a0a5dedeccb48479570af84300e316de2dec96779955c7e3abe7a93509f4486d0b820f34b88313636a28a8f17fd885786930dabb18f78407a9e101ef4d1f86381f732e19c646d2a3fafb7f34a437e3aabf9853e3da35e780ed7ce353cc6c3af3940efe0bc8b2fc7ee86027a00a2053b161d42", 0x78) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000001000)=0x3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000005000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2, 0xff, 0x3, 0x200, 0x76f5, 0x5}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r4, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000007000-0x4)=0x14) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0xf, 0x2, &(0x7f0000004000-0x10)=@raw=[@alu={0x4, 0x5e, 0x2, 0x1, 0x4, 0xfffffff4, 0x11}], &(0x7f0000007000-0xa)='syzkaller\x00', 0x3f, 0x8a, &(0x7f0000001000-0x8a)=""/138, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r5}, 0x48) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000007000)=""/128, 0x80) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000008000)={r2, 0x8f40, 0x1, [0x3]}, &(0x7f0000002000-0x4)=0xa) 2018/01/19 15:26:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe1000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000298000)={0x3800, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000b05000)={r2, 0x0}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f74000)={0x26, 'hash\x00', 0x204, 0x0, 'sha1-avx2\x00'}, 0x4f) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000503000)={0x4, 0x0}) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f000015b000)=[{&(0x7f0000fbe000)="ec95e334d97357ff0ace12be5dafa03af17d1c0d514d10ce1425d2e80a826da29aa918c72f281c631d7f1382f65f0a104d82cb5bf61a92fb2387e7cfca122d83", 0x40}], 0x1, &(0x7f0000b29000)=[], 0x0, 0x800}, 0x0) recvmsg(r4, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00007be000-0x4)=0xa2, &(0x7f0000a99000)=0x4) 2018/01/19 15:26:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x80005, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000248000)={&(0x7f00004b0000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "177142fc91fb1d6b139d5e05038c2760a594589fa30d6a376f40292de99206dd7d882fb2bfea9651c7cbc12a8919d9a0a089812d75e868f67f8ed097d5a10d", 0x0}, 0x60, &(0x7f00007a1000)=[], 0x0, &(0x7f00004eb000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) r1 = socket(0x13, 0x2, 0x9) connect$nfc_llcp(r1, &(0x7f00001b2000-0x60)={0x27, 0x7, 0x10001, 0x4, 0x1, 0x685d, "810ce6277784f21df75de7ebc5c9df38c763c8515faf35aff00de480dbefd0bd3b646b9464b7ba5a6ff45ecf0f4a187498aa62d74d345dc0c7df8df445d8e9", 0x7}, 0x60) socketpair$inet6(0xa, 0x80807, 0x7, &(0x7f0000dbe000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f000093c000-0x4)=0x0) 2018/01/19 15:26:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000019d000-0xc3)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000070a000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0xb) recvmsg(r0, &(0x7f000093c000)={&(0x7f0000821000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000738000-0x20)=[{&(0x7f0000263000-0x6d)=""/109, 0x6d}, {&(0x7f0000378000-0xf)=""/15, 0xf}], 0x2, &(0x7f0000087000)=""/133, 0x85, 0x9}, 0x40000020) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000dd0000)={0x6, 0x200, 0x8000000000000, 0x200, 0x0}, &(0x7f0000750000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000717000-0xa0)={r1, @in6={{0xa, 0x2, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x58, 0x2, 0xfffffffffffffffb, 0x2}, 0xa0) ioctl$int_out(r0, 0x2, &(0x7f0000ddd000-0x8)=0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6(0xa, 0x7, 0xcd) 2018/01/19 15:26:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000045d000-0x8)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f00005a8000-0x38)={&(0x7f0000189000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000099000)=[{&(0x7f000041a000-0x48)=""/72, 0x48}, {&(0x7f000062a000)=""/89, 0x59}], 0x2, &(0x7f0000d48000-0x4f)=""/79, 0x4f, 0x8}, 0x40000003) r2 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000391000-0x8)={0x0, 0x0}) connect$l2tp(r3, &(0x7f0000f42000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x3, 0x0}}, 0x26) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000025000)={0x0, 0x6}, &(0x7f0000843000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000044c000-0x8)={r4, 0x100000000}, &(0x7f0000237000)=0x8) sendto$inet6(r2, &(0x7f000051a000)="", 0x593, 0x0, &(0x7f0000764000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa}, 0x1c) 2018/01/19 15:26:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r0, &(0x7f00004df000-0x1c)={0xa, 0x0, 0x186e31ce, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00007f7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100}, 0x1c) 2018/01/19 15:26:26 executing program 5: mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000078000-0x105d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x2c, 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], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2a0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/19 15:26:26 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000008000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000006000-0xc)={r2, @empty=0x0, @multicast2=0xe0000002}, 0xc) r3 = accept(r0, &(0x7f0000006000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000006000-0x8)={0x40, 0x2, 0x7ff, 0x4}, 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000-0x30)=[{&(0x7f0000000000)="f0ede0d860391b2aadcbe119f5f0400dcdeedbec596c3589ba0c6efa9c32c61f501a06b1eaf95f2a2fe7a24a49d947dc5fb0cb2d207728c9a516fcbce37cf9a379829e89abd60a08388af85f3d19c06e7491b685057b1a0865f8fe631746da66c6ee07984f3458ca", 0x68}], 0x1, &(0x7f0000005000-0x40)=[], 0x0, 0x0}, 0x0) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="", 0x170) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r3, &(0x7f0000008000)={0x1a, 0xf7, 0x7, 0x2d, 0xf423, 0xfff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) 2018/01/19 15:26:26 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = socket(0x0, 0x7, 0xffffffff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000005000)={0x47}, 0x4) 2018/01/19 15:26:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x56, &(0x7f0000000000)="") r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvfrom$inet6(r1, &(0x7f0000001000-0x88)=""/136, 0x88, 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x12, 0x800, 0x0) recvfrom$ipx(r2, &(0x7f00000ab000-0xd4)=""/212, 0xfffffffffffffd01, 0x0, &(0x7f0000c7f000-0x10)={0x4, 0x0, 0x0, "2f6b5d8056dc", 0x0, 0x0}, 0x10) write(r2, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000200000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/01/19 15:26:26 executing program 6: mmap(&(0x7f0000001000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000f79000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000f7a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000f7a000-0x8)={r3, 0x2}) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00007f4000)="20766c016fe468cc0903495be8740dfbc2ed8106737a48c0851fb9f80b9d9dae8e8810fdd79084f9ad4340916f8c3936245444e0aa3834e3fc28cbff11bedf7b09b016831f9d0c54063d5a4ad7b891a0c6c1f7fda54f954c12e14504f99abbfd782cfbb94248373edefc2e37c3b27c520184e1168b606a2a3f764adb153a7dd2443ddf2fea99794578503a3cb98494a458f01ee693f810", 0x97) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000001000-0x1)=""/1, &(0x7f0000000000)=0x1) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f77000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0d", 0x10) r5 = accept$alg(r4, 0x0, 0x0) recvmsg(r5, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:26 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="03000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000002000)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f000000b000)=0xc) connect(r0, &(0x7f0000003000-0x8)=@un=@abs={0x0, 0x0, 0x2}, 0x8) 2018/01/19 15:26:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x14c, &(0x7f0000c07000-0x14c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x13e, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x12a, 0x0, "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"}}}}}, 0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f00007cd000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000426000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a44000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000be7000)={r2, 0x9}, &(0x7f0000589000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fcc000)={0x0, 0xcf, "896dceb7d83f7d65e11c4db3980b9b8e49916362f758f1b22b033c07f9fe1b60336cbb006110dab5093d2bf8b82cea4fb6451a9b5f6b9c892c8e356aae856ccbdfee16ab1f7b9e8b8df319cee21b57451fa24b657b606bd813653c2eb40d93ece9ce85578fb2190918b3a482911161ec46a0f6f40373caacc6364836a851417f40857d52b770f81a5e05ec231e6c8b8f6c81bee22dd32b04322ce5b70fc5b02e076f530f96cef91ff191c3632d7592e381d4c928bd7d11862ad8868ffedb7f442db79dba588c80cb1e8ce010f1c91b"}, &(0x7f0000300000-0x4)=0xd7) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000dc0000-0x2)=0x20, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000ff000)={r3, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0x7, 0x5, 0x7, 0x2}, &(0x7f0000ef4000-0x4)=0xa0) sendto$inet(r0, &(0x7f0000197000-0x44)="ad670258e476c3c7c430cb24b0585a4ede03acf7d55593d0a2573b655cdab522026b18bf4164d608631fecb5265f30f01a4d51ffcf64702391fafaed45f26fa651950cf0", 0x44, 0x4000010, &(0x7f00002c4000-0x10)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 15:26:26 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x3, 0x0, 0x5, 0xc24}, &(0x7f0000007000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x5, 0x1, 0x8, 0x4, 0x1ff, 0x9, 0x7, 0x2, r1}, &(0x7f0000005000-0x4)=0x20) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x8, &(0x7f0000003000)='D', 0x1) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000005000)={0x0, 0x0}) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/19 15:26:26 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000348000)={r0, 0x6, 0x1, 0x7, &(0x7f0000001000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000a77000-0x55)=""/85, &(0x7f0000781000)=0x55) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d26000-0x4)={r0}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000d25000)={0x18, 0x0, {0x0, @random="8372fd8d035c", @common='bond0\x00'}}) pipe(&(0x7f0000681000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000493000-0x4)=0x0, &(0x7f0000d1e000-0x4)=0x4) 2018/01/19 15:26:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d47000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f000013a000)="f959d8c87e3de290a3bd986d6e3c508beba79a48d2d36b28d8f096b64d6303d4929efb4738490c530307bc90", 0x2c, 0x4008010, 0x0, 0x0) r1 = socket$inet6(0xa, 0x806, 0x0) connect$inet6(r1, &(0x7f0000e6c000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xb}, 0x1c) 2018/01/19 15:26:26 executing program 6: mmap(&(0x7f0000000000/0x95f000)=nil, 0x95f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000958000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) 2018/01/19 15:26:26 executing program 5: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000c0b000-0x25)=@file={0x0, ""/35}, &(0x7f0000382000-0x4)=0x25) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00001af000-0x1)="", &(0x7f000004f000-0x1)="16", 0x0}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e1d000-0x4)={r0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000506000)=0x401, 0x4) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f00000b7000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000067a000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000b9000)=@assoc_id=0x0, &(0x7f0000bfe000)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000fc2000)=@assoc_value={r4, 0x8}, &(0x7f0000101000)=0x8) 2018/01/19 15:26:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0xe, 0x2, &(0x7f0000c6a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00009b4000)=0x5, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000291000)={0x7, 0x9, 0x4, 0x46, 0x20, 0x7, 0x100000000, 0x6, 0x5, 0x8, 0x2}, 0xb) r3 = accept4$inet(r0, &(0x7f0000cfc000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bd9000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000071d000)={0x0, 0x200, 0x100000000, 0x6, 0x0}, &(0x7f0000c2b000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000497000-0x10)={r4, 0x7, 0x6, 0x6}, &(0x7f0000b3f000)=0x10) r5 = socket(0x9, 0x3, 0x6) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f0000e97000-0x4)=0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f0000b77000)=0x7f, 0x4) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x800000000001) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000c4f000-0x4)=0x10, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000ff9000-0x4)=0x0) 2018/01/19 15:26:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006f7000)="", 0xfffffffffffffcf4, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000a5c000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00004e4000-0x4)=0xc) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000e3c000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bb6000)=0xc) connect(r0, &(0x7f0000a8c000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 15:26:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) close(r0) listen(r0, 0x74) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000841000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/19 15:26:26 executing program 6: mmap(&(0x7f0000000000/0x5bd000)=nil, 0x5bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) socketpair(0x8, 0x80001, 0xffffffffffff0fb0, &(0x7f0000260000)={0x0, 0x0}) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00005be000-0x10)=@req={0x7, 0xff, 0x80000000, 0xffffffffffff0001}, 0x10) 2018/01/19 15:26:26 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f00001c6000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x200000000, &(0x7f000001b000)={0x0, 0x0}) socketpair(0xffffffffffffffff, 0x804, 0x10001, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000025000-0x8)=0x9) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000008000)={0x0, 0x37, "aab76f4392f08e7b451861d2310be6ffec497868fcc8ba9a67b892523c785b89e68a0bebe48c2645548160e0edd439f5ccd3d82e320af0"}, &(0x7f0000025000)=0x3f) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000027000-0x10)={r5, 0x2, 0x8, 0x78}, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000025000)={r5, 0x6, 0x4, [0x0, 0x0, 0x1, 0x8]}, 0x10) writev(r1, &(0x7f0000023000)=[{&(0x7f0000023000)="125ccaf545c25caad1c07d0124cc5de9cb9a43b46fc572dd6314d7b7d4e722b48473d6a2e6a54f12256c67f2b95e784f004f91d12c855e387018b461a93e48f1074c1c7bae6a53bfe0f1dd58cb6588bf9d73a9292fed662095497ad9f363f88b9a518bf31ecc72bf8956b9434c00019746606df537c9e39e8f4365ae2510c10c12e015c740c2189e18f66e315d6a7548483044b70afe0af654f789fd9819e38aadb512fb647224c955ae7365c4672f8f724732d887809902f4c4d479759ec50af852946e49066fe2a39a573b65bb027b952de9445d", 0xd5}, {&(0x7f0000024000-0x49)="0b380769d59c66c13a26795b33001345ece76dc2b6ffa65546b6bd7e1766a744e624bd4904e8469ecd3c44dbc86dfe203dfefd07fa3d9a0452d0f895aec4cec0cebc0156f949cab941", 0x49}], 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000023000-0xb0)=[@in6={0xa, 0x0, 0x832, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x2, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}], 0xb0) r6 = socket$netlink(0x10, 0x3, 0x80000012) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r3, &(0x7f0000024000)=@l2={0x1f, 0x0, {0x5, 0x8, 0xc3, 0x7fffffff, 0x3, 0x0}, 0x1, 0x8001}, 0xe) bind$netlink(r6, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r6, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000022000)=0x3a) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000025000-0x20)={@generic="1b5d4d535bb62c020439bfda14de1b62", @ifru_flags=0xa002}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r7, 0x84, 0x79, &(0x7f0000011000)=0x3, 0x4) ioctl$sock_FIOGETOWN(r7, 0x400454c8, &(0x7f0000001000-0x4)=0x0) 2018/01/19 15:26:27 executing program 0: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000cf8000-0x8)=0x4) r1 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000db2000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000a0c000)={{0xa, 0x0, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x2, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, 0x40, [0x7ff, 0x2a365d37, 0x10000, 0xfff, 0x81, 0x6, 0xc2, 0x0]}, 0x5c) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000cf7000)=0x0) 2018/01/19 15:26:27 executing program 4: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f95000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000400) bpf$OBJ_GET_PROG(0x7, &(0x7f00006b9000)={&(0x7f0000a32000)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000561000-0x8)={0x0, 0x0}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000f9d000)="220000002a00470900f1ffff07ee04001000401403000000dfffffff200300460700", 0x22) sendmsg$nl_route(r1, &(0x7f0000643000-0x38)={&(0x7f0000bd2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000090f000-0x10)={&(0x7f0000b7e000)=@bridge_getneigh={0x60, 0x1e, 0x301, 0x5, 0x3, {0x7, 0x0, 0x0, 0x0, 0x3000, 0x200c0}, [@IFLA_IFALIAS={0x14, 0x14, @common='ip_vti0\x00'}, @IFLA_MASTER={0x8, 0xa, 0x1}, @IFLA_PHYS_SWITCH_ID={0x24, 0x24, "d15d42f742d89d38e00791625ae1a8d2e326daf4e08c095dad3d5fbeb57f49"}]}, 0x60}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) 2018/01/19 15:26:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000a4000-0x10)=@generic="2ccb9fe3e2ca06d6793ee45dc8ffc67f") bind(r0, &(0x7f0000e69000-0x10)=@nfc={0x27, 0xe4, 0xed, 0x7}, 0x10) setsockopt$sock_int(r0, 0x1, 0x4000000000000004, &(0x7f0000fee000)=0x3fe, 0x4) bind$inet6(r0, &(0x7f0000ac9000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3d000-0x4)=0x0, 0x4) listen(r0, 0xfff) 2018/01/19 15:26:27 executing program 5: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000940000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x0, 0x3, 0x1, 0x8, 0x1558, 0x0}, 0x20) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ff3000)={0x6}, 0x4) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000f42000-0x4)=0x0, &(0x7f00003d9000-0x4)=0x4) 2018/01/19 15:26:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80003, 0xffff, &(0x7f0000d36000-0x8)={0x0, 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = accept4(0xffffffffffffffff, &(0x7f0000265000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003a2000)=0x10, 0x80800) accept$inet(r2, &(0x7f00005b7000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ca3000-0x4)=0x10) connect$inet(0xffffffffffffffff, &(0x7f0000981000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$unix(r2, &(0x7f0000f67000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000cf8000)=0x8) 2018/01/19 15:26:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000760000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000906000)=0x8, 0x800) pipe(&(0x7f0000cf0000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000d4a000)={r1, r2}) r3 = socket(0x10, 0x2, 0x0) write(r3, &(0x7f00001dd000)="240000002e001d003200000800417700fbffffff0100000000000100200000000000ff10", 0x24) socket$bt_l2cap(0x1f, 0x5, 0x0) 2018/01/19 15:26:27 executing program 7: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x42edab2b, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef1000)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000ef2000-0x10)={0x6, &(0x7f00005b6000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/19 15:26:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008eb000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000056f000-0x20)={0x3, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00006fc000-0x10)={r2, 0x2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000dcd000)=[{0x0, 0x0, &(0x7f0000d27000-0x20)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) readv(r3, &(0x7f00008ea000-0x10)=[], 0x0) 2018/01/19 15:26:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000231000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ae5000-0x1000)="67d7eb3d", 0x4) r1 = socket$llc(0x1a, 0x0, 0x0) connect$llc(r1, &(0x7f0000844000-0x10)={0x1a, 0x1c, 0x4, 0x4, 0x561, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/19 15:26:27 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xc3a7383c5d69e25e) getsockname(r0, &(0x7f000000b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000b000-0x4)=0x14) bind$can_raw(r0, &(0x7f0000008000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) r2 = socket(0xa, 0x2, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f000000d000)={0x1d, r1, 0x0, 0x0}, 0x10) sendto$inet6(r2, &(0x7f0000004000)="59e2ad343a5dc21b709c994395ad71b757208563a8e61402ffc2fdf8a9bb345dba60e59c840a974f6050ee147106017468b96b7953c61e31e44eb1266a7d6f1cca1d20d72c49c73a1310437b1514fefa58d4c62c0a044e9fe44cbb", 0x5b, 0x10, &(0x7f000000c000)={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f000000f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000000c000-0x4)=0x9) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f000000f000-0x4)=0x0, &(0x7f000000e000)=0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000002000-0x20)=""/32, &(0x7f000000f000)=0x20) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f000000f000)={@generic="42a9aa0620a727719772e93c25a05cc8", @ifru_flags=0x201}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000010000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x9c2a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/19 15:26:27 executing program 7: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 15:26:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000473000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dde000)=@ethtool_channels={0x3d, 0x0, 0xffffffffffffffe1, 0x9, 0xcfb, 0x1, 0x76f4, 0x3e020764, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00006f9000)=0xfffffffffffffec8) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000fe2000)=0x9cf, &(0x7f0000fc7000)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000039000-0x61)={0x0, 0x59, "3a69f2bb721a83889cd247450152479664ef74881d61781cd85f998d1387dc126087842f643affb2197171d37964ba7d02099e1ff124854d8d6ca86aa041d6313a214bd2e11dc3a4d4c37931296ddb54628d377f79c726fcf9"}, &(0x7f0000ecb000-0x4)=0x61) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d61000-0x1d)={r1, 0x15, "d77fb759c3dc456422b113fe00bd38a2a3cfa1398d"}, &(0x7f0000e7c000)=0x1d) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000056a000)={0x0, 0x17, "08b9e94f8e5cc7198c60001f52e23dd04ba896dae38627"}, &(0x7f00001bf000-0x4)=0x1f) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000011000-0x8)=@assoc_value={r2, 0x1}, 0x8) r3 = socket(0x2, 0xe, 0x2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000057f000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x34, 0x3, 0x2, 0x9, 0x9386, 0x4, 0x8001}, &(0x7f0000da6000-0x2)=0x20) setsockopt(r3, 0x6, 0x20, &(0x7f0000e01000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede4f40f4a95bbff850a82633574f0a01e58958399b397e695c0f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fccde81b105fd02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f0100000663f864802ad72fa698807ef14a4a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bb18cb650c", 0xd8) 2018/01/19 15:26:27 executing program 3: r0 = socket(0x1, 0x4, 0x4) mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ea1000)="240000001a0025f0001800040000fc0e800000000004bf0202ffffeb080009000000ed00", 0x24) pipe(&(0x7f0000dac000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000065f000)={0x2004, 0x0}) getpeername$llc(r0, &(0x7f000026f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000338000)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000313000-0x4)=0x200, 0xffffffffffffffbf) 2018/01/19 15:26:27 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/19 15:26:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x1f) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000304000)={0x0, 0x0}) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dc3000)={0x0, 0x0}, 0x8) 2018/01/19 15:26:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000729000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0xf5, 0x6, 0x3, 0x9, 0x0, @random="80927f6c7a24", [0x0, 0x0]}, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000002000-0x5c)={{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}, {0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x9, [0xffffffff80000001, 0xafbe, 0x6, 0x2, 0x100000, 0x7, 0x80000000, 0x2f]}, 0x5c) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(r1, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000002000)=0xb599, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000003000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000002000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5d7, r4}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000004000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x28) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000003000)={0x4, 0x6b3, 0x8, 0x9, 0xfffffffffffffffa, 0x6, 0x9, 0x0, r5}, &(0x7f0000005000-0x4)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000002000)={&(0x7f0000005000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0x23)=""/35, 0x23}, {&(0x7f0000004000)=""/171, 0xab}], 0x2, 0x0, 0x0, 0x2}, 0x40) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000005000)={0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000006000-0x4)=0xc) setsockopt$inet_mreq(r6, 0x0, 0x20, &(0x7f0000004000)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r6, 0x117, 0x5, 0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x10) 2018/01/19 15:26:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket(0xa, 0x1, 0xfffffffffffffffa) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c1b000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x4b48, 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) r3 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r3, &(0x7f00006d7000)="", 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f00004c6000)=0x0) 2018/01/19 15:26:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) accept$inet(r0, &(0x7f00000a8000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a7000-0x4)=0xae) 2018/01/19 15:26:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000818000-0x2)=0x8, &(0x7f00007b7000)=0x2) bind$bt_l2cap(r0, &(0x7f0000099000-0xe)={0x1f, 0x7, {0xfffffffffffff801, 0x0, 0x0, 0x3, 0x6, 0x3}, 0x9, 0x7fff8000000000}, 0xe) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000883000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0xfffffffffffffd3b) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00009b5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a35000)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x101, 0x1ff, 0x3, 0x3ff, 0x9, 0x5, 0x8, 0x0, 0x1, 0x2, 0x4, 0x7fff, 0x4, 0x2]}, &(0x7f000007d000-0x4)=0x108) r5 = accept(r0, &(0x7f0000ec2000)=@hci={0x0, 0x0, 0x0}, &(0x7f00008b1000-0x4)=0x6) ioctl$sock_netrom_TIOCOUTQ(r5, 0x5411, &(0x7f0000c70000)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00009b4000-0x8)={r4, 0x3}, &(0x7f00008c0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000ebd000-0x4)=0x0, &(0x7f000092d000)=0x4) r6 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r6, &(0x7f0000f39000)=[{0x0, 0x0, &(0x7f000019d000)=[], 0x0, &(0x7f0000418000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r6, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/19 15:26:27 executing program 7: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f10000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a67000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000545000-0x40)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000380000-0x4)=0x0, 0x4) 2018/01/19 15:26:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x15, 0x4, 0xfffffffffffffffe, &(0x7f0000cbb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000b71000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xac4, 0x7, 0x4, 0x401, 0x4, 0x2, 0x1, 0x281, 0x0, 0x7, 0x100, 0x7, 0xbd3, 0x6]}, &(0x7f000051d000)=0x108) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000982000)={0x7, {{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x6f9c837}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000058c000-0x6)={r2, 0x1100000001}, 0x6) close(r1) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0xffffffd1, 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) sendto$inet6(r0, &(0x7f0000482000)="", 0x0, 0x0, &(0x7f000004f000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x0}, 0x1c) r3 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r3, &(0x7f00003e1000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000492000-0x6)={r2, 0x7}, 0x6) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x40012045, 0x0, 0x0) 2018/01/19 15:26:27 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x3a, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000001000-0x8)={r2, 0x2}) 2018/01/19 15:26:27 executing program 7: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x2, 0x200000, &(0x7f0000acc000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f25000-0x4)={r0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fb5000)=@common='gretap0\x00', 0x10) sendmmsg(r0, &(0x7f00007f8000)=[{{&(0x7f0000fbb000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007c7000)=[{&(0x7f0000dfa000)="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0xe79}], 0x1, &(0x7f0000fbb000-0x1160)=[{0x80, 0x107, 0xad9, "620c8db0aef2e075a8d0750c3ad466ca9542552b8218dece55864583dbc595452ce2cb99776a3f804b5997998d4c2f33ac8e7ede8b53b0b34bb0a2da92d8f88521a1164d6958920f2d7f7af2cc5318fc748d1d6451a664ed713d9183701aa39b253a7a84df46d32ddce8"}, {0x1010, 0x1, 0x0, 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0x1010, 0x40000}, 0xfffffffffffffff8}, {{&(0x7f0000fba000)=@nl=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000fba000)=[{&(0x7f000054a000)="0bb93a4f314e8f90db9e54d90c6d7b486bc643cd8165e01dd014b2486fe03ff3ae2c7862f9eb65d29947143b1863a2b493be0e4d20ef500286ed2552ed07b4fd8f6a09e9c61203762c4f26d0f221bc249421b82375fc0d89065311403fe194b7a290db49054e924ced23792f7a2eb44b111a510d5717b6cb79bc1b2cf1013abf9edea3e00b761410eaf358dae9ebcaeb719bbbc72554455d55c39d339e6ecb67ce0dd93e08dffe8513a5c34319565bb8d2f245ba4416eff574911c4168328b7ed0695ba1cd7f3d", 0xc7}, {&(0x7f0000fbb000-0xac)="93029eb6ffce924182e159846a6f5331d1c14e3d6818bd711f5b4a05f2dfa0c98d4791ba3cb61b12bfed8fd371476e0296cd172ece10e537b0e2f1e3367eeadbce9dea020b69e83d58d8269e23ef1986f470b3d3d524fe5a72698a95c414806c1c5138c22ca3833d1943def54fbffa2bbdf2c7aa2764fc6320db44aedadeb301b484511c442824a5eef6f7d8662f58fa22dde7e875b6ed7c23f01e5e5424ba79a992819f8af1db2f253ecc4d", 0xac}, {&(0x7f0000fba000)="921ef3687a88c2d7b0475eb2f4a39f742a1b3a029a71aacfee7cebefcef5b63e7f11145c21c7a895b06c581c734291652c47f43a6d462b1db2848e49346302d027260a910eab4c8ce004f2b794fc8e49a7c004d8d1f10500c16e3ef4b88a3b", 0x5f}, {&(0x7f0000804000)="443242a76b728b466948012325ffe4f0750cb18a20560e802fac5e1d8cf8610b4663499058efe04218d414a9bdb21cc31fc3897421a2049e7be7a02250b8ea520262aecdf47dec0cf39b137839a0bb68fba7c139df14d3e540fce1dc1e006ff44c7cfda47b20572057f62ce0f72af8c2294c09a5e2479e142552d6d5f7a80feea2374b71abe0ffdf8592643be7479a362f450738853ab5b09e7f1422", 0x9c}], 0x4, 0x0, 0x0, 0x10}, 0x4}, {{&(0x7f0000fba000)=@nfc_llcp={0x27, 0x0, 0x7, 0x7, 0x6, 0x4, "27f13cd13394902d424a110f58d9a7704b245dfd87b252352697d95f7029481196c1c00b87dee6008a97ae1adfae016ace5f1831a41f17d07f9bec1a2499e6", 0x0}, 0x60, &(0x7f0000d98000-0x30)=[{&(0x7f000091c000)="d37183af26b3dba3597976f31fe8f8970143a01b12ab06867b2e71978c6f79a7589c942faafd939eae19c9c21a1d27a6b8e1063ca1525196704acc5cb82b183559c74987666ec06f6d5231b53eacf2a313471cf43aa10151f17e216f6f81f6d642de648aa58d39672c669a7c8c0aa77c97f541e1af1a93fbb62dc9f76705d102a646f75ed74d930a32c630fe3ac674f932a1dd2457", 0x95}], 0x1, &(0x7f00009db000-0x14e8)=[{0x38, 0x10f, 0xfffffffffffffffe, "c0361d03f4ed1fa9ecdfc5f92f748c153a6abe9f6c0a24309631b45803db8a7cabef"}, {0xf8, 0x0, 0x7ff, "48d57c0fd6fbdb056e23395a9a8d5355b43d29a2cd04c0a0dfb91aeef71c27dae8aa7365808f755372ef38a6db7ca2d26e13cbd31a4f5a2b02e4377cf4fdbdf3c15d47f537a742963a242f98071498fd1a091a81fc2adf4057ea8cd1f52b64c3c05dd266d13d7a66e1dd17c7c41c08f78d51e51c6e43d3d3ce513a9944f58c54fd54fd451fcc3910514cc25c493314d00d788cbcb8c51eaffa292fe856e857716cbeb0a0dc8b1c0eb90807917042242f91d8dc76d0b66c3a1527e8decfb41797a2b25c01e8e32d814bf602a077b7708970d5672157860c32e4efb969a64217086f"}, {0x88, 0x11d, 0x7f, "f8cae9157e9c53b22c2e4df8c5137c89b210574bfd352011b9865d86e50775791735a199cc61d0d7d3365b6950baa43a202efcf11092dd54622b30e6784703606bfcd4087f1a1f9c03fdcc0b932b1514b518a705793a9f972b62068aa783beef51692f8f807a90f48fc033411d758ef747ea3a7a7103"}, {0x48, 0x88, 0x7, "21680e1da603fe6bb81563ae468717fd984528516f3c3f0fe3d290fa7cebdf46d87561746f33f99ad2d73bb159d31cb30c"}, {0x100, 0x13f, 0x49189233, "f9fb39e264b195362dc94aad7709b1d133b909e8e285c950f1c2a30f42f474dbbb0efba355b132b9ea91e010fd262f1e3aa4eb61a2057da1cb397754f0e66c4a02c0f231d34f976c7de94e5843b92ac44fc5d9d083f2c6165c925749cb0d167f093517bf5a9c81e36e8de3d78033258c325fa1f9560dd39d36c548fd372db859a2b9a946c8b0965ed63420e32ffc51df2582786875bdf2b1b156076d2c64e77717339a9fbc0250d03417b7c71c441b37e6aa70592f2cb8b1db762acf3a2754e4425e7181f6c66c6ab79770f60215e87142c345470630f53b27f65593f34aaffe1ecc6996c575e990eb3e1aa35863d4"}], 0x300, 0x10}, 0xffffffffffff4e14}], 0x5, 0x41) close(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007a8000)={0x0, 0x0}) 2018/01/19 15:26:27 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x3, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000000b000)=0x0, &(0x7f000000c000-0x4)=0x4) close(r0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000002000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17affcb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) close(0xffffffffffffffff) 2018/01/19 15:26:27 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000345000)={0x0, 0xff, 0x6d, 0x80, 0x9, 0x6, 0x3ff, 0xff, {0x0, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x80, 0x0, 0x2}}, &(0x7f00002f7000)=0xb8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000325000-0x1a)={r2, 0x0, 0x9, [0x4, 0xcc, 0x10001, 0x7, 0x0, 0x100000000, 0x19, 0x6, 0x800]}, 0x1a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x0, &(0x7f00006b7000-0xe)=""/14, &(0x7f0000001000-0x4)=0xe) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000003000-0x1c)={0xa, 0x0, 0xd6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) socket$alg(0x26, 0x5, 0x0) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000002000-0x4e)={0x0, 0x46, "f6ed6fcf8e1f954c00b8ed0026b1253566c4eccf41c261aca057cadb465726c72c6a3a459f6c2fa3dacb3f3fa954aad0b76256773edcafcf281b39a19c325606df8525525ca1"}, &(0x7f0000001000-0x4)=0x4e) recvfrom$inet(r4, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x20, &(0x7f0000002000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x0, &(0x7f0000000000)={@common='ip6_vti0\x00', @ifru_ivalue=0x1}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000002000-0x8)={r5, 0x99}, 0x8) 2018/01/19 15:26:27 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x20) connect(r0, &(0x7f0000006000-0x8)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3) 2018/01/19 15:26:27 executing program 0: mmap(&(0x7f0000000000/0x49d000)=nil, 0x49d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x1fff, 0xfffffffffffffffd) socket$pptp(0x18, 0x1, 0x2) sendmmsg$nfc_llcp(r0, &(0x7f0000191000)=[{&(0x7f0000494000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c82d0d4f04de9f3520221cfe6c1674cb923c89a7a3aa40ddaa5a063026b6e0e042200eed9d3d9a7002f6fa09aa32070d3b823f5118af51aad5375047938a5", 0x0}, 0x60, &(0x7f0000451000-0x10)=[], 0x0, &(0x7f000049b000)={0x80, 0x0, 0x0, "0d1bd0d386358ce40568dc08a5918c608142cbb5e77d536ccb58b88b7654696a20b4e703213a67108e6d9c2bedc8631b08ddf2a449bc21b13151e54ecdc322ee079733d5d626f014a4b23c4f5711a5ff15c16ddd4a8467cc33c70b0de56123cf81a5ee831bcce6ceac"}, 0x80, 0x0}, {&(0x7f000049b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e223b20cd05c3a49240591f6bb1f267d9d85b3021cbc92125e6cb5341eeb89a38f99f93026b7e8842198fa3a4dc771501ec42b52dfacd4ea4fc35363571ba", 0x0}, 0x60, &(0x7f00003bf000)=[], 0x0, &(0x7f000049b000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/19 15:26:27 executing program 3: mmap(&(0x7f0000000000/0xdd9000)=nil, 0xdd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000008d000-0x18)={0x0, 0x2, 0x30, 0x400000, 0x8}, &(0x7f00006db000-0x4)=0x18) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000dda000-0x14)={r1, 0x1, 0x2, 0x21a, 0x1bd, 0x200}, &(0x7f0000dd9000)=0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x84, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f000016a000-0x2)={0x0, 0x0}, 0x2) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000dda000)=@l2={0x1f, 0x8, {0x2, 0x2, 0xffff, 0xfffffffffffff801, 0x3f, 0xff}, 0x8001, 0x8}, 0xe) write(r0, &(0x7f0000b69000)="2600b7fffd0047f1936cbff70704000c07fff7000100000007010003003d477105001a00000047", 0x27) [ 197.166084] dccp_close: ABORT with 20 bytes unread [ 197.224378] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=253 sclass=netlink_route_socket pig=12543 comm=syz-executor3 2018/01/19 15:26:27 executing program 3: syz_emit_ethernet(0xe, &(0x7f0000bbc000-0x65)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x4305, ""}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/19 15:26:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010d, 0x97, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) r1 = socket(0x3, 0x802, 0xfffffffffffffc01) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000be4000)=0x8000, 0x4) 2018/01/19 15:26:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007c6000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f00004b3000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000048d000-0xcf)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000965000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) 2018/01/19 15:26:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0xa, 0x5) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000000000)=0xc) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r2, 0x84, 0xa, &(0x7f0000b59000-0x1)="", 0x0) 2018/01/19 15:26:27 executing program 4: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00003b7000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/19 15:26:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) shutdown(r0, 0x1) r1 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d20000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000384000-0x20)={0x9, 0x0, 0x1, 0x1000}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000c8b000)={r3, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000b2f000-0x10)={r3, 0x9}) write(r1, &(0x7f0000f06000)="2400000052001f0014000007000904000a0007f507000100ff0005ff0800000000000000", 0x24) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00007a8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000a21000-0x4)=0x0, &(0x7f0000877000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000a7c000-0x10)={0x4, &(0x7f0000063000)=[{0x4, 0xfffffffffffffffe, 0x6, 0x534c76e}, {0x0, 0xe1, 0x7, 0x8001}, {0x4, 0xbac00, 0x7e, 0x10000}, {0x1ff, 0x80, 0x50, 0x600000}]}, 0x10) 2018/01/19 15:26:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f15000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000718000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000072e000-0x10)="97406ef005ceba147e38bfaacdffda3f", 0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000741000-0x10)="6990816a45ff352dc3864813b517135d", 0x10) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/19 15:26:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001000-0x3c)=[{{&(0x7f0000000000)=@sco={0x1f, {0x5, 0x8, 0x9, 0x6, 0x4, 0x7fff}}, 0x8, &(0x7f0000df8000)=[{&(0x7f000089a000-0xe0)="7104005c6d24a8f95311c57c671d85250ee84548c4d80d10f2fa08e3236a2a747739f6ba1a363806b23d002ad59a31a6e80178f26e351b9a39739a98a36c9ac91bb3ba33e2a11a7224db95493263b113bf93a2f667170fc40253c3b5c325183b0065b9b345c9faf951a1c1d96d15f0df8e31572ade9af8bb6d8fcf0af07d00f62d4b3b99935e8b61a92b48addb9b320f88dcd3e8594079b797fec02be05546117db8aec0646bbc34acb1e16a121e84c1ec3da224218ce28f0b3086aa6dd80c02e98ff8bbbec5197ed9edcf306ea61dc5b6e444ca084efedcd503a09060b31073", 0xe0}], 0x1, 0x0, 0x0, 0x20000000}, 0x8}], 0x1, 0x4040) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000-0x20)={0x20, 0x26, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x23, 0x0, @str=':&\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 197.262821] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=253 sclass=netlink_route_socket pig=12546 comm=syz-executor3 2018/01/19 15:26:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="d9e1e834511ad6319e191dd301975fcc92ab05c6e87ef69718605c2931cde7b88ed874d7759be747b6ee417b552bba96cbdd3e39da4a5ea0b09b14dc3a6fd8c0c3c44138264174301360c6d852255654c60ff1b07968c25b5a8d0011265a416b63edbe18db919469e51c494b76b7f710e2f94c00230f1a95530390bfc73029278200d089c45fab754d4e531adda6da12b56ff50dad782883af2492c1ece8d02fd5766c5b821d971b6be9ac76211074ff021cc1de5f5ec3a73e1ae1768557576acfdcc9c1e0d6ab721234c3d6600dda19007270070168aa5414aa4ceb12485a7bd76e03d37bec4dd4cd16c27e71b36a3eb8dc8471e006b812296553ecde83ed86aa9ca75194cef47ca1700bf1eb85fd4d3c7963f6f70be229e239", 0x11a, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) r3 = accept$inet6(r1, 0x0, &(0x7f0000249000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ce3000)={0x0, 0xc8, "6ae63cc05dbe78d6cd7cc653ad2bd8c140205871e2c8a5591c7979a24a09c34b1f473da3c86db7f5cb45288ad1e5235c0eff6fe0c75c491a36a72bf278ea251aa396a7805cea2106d76b66cf95b44a34361277c47a8adde8726a6602c87036d9c8f7ca949ef7fd0c01ebc41f0c4b47822baf809c19e329eb2fcdfc7d1ffe15110ab2ad488842e7c12ae5ff47fa01f2db51f4856d36a8897c3af1556b45d46a18b83351e6fca9fb7215ce27b0cf5d6b30379f1f630efb04bf85440567921f8a608acee264afbe2224"}, &(0x7f0000cdd000-0x4)=0xd0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00004d8000-0x5c)={r4, 0x54, "21b20030be1771fe874777ed69509bbc140a5aeb9c911be7aee4919625ebe6ecbf863246559f6ca2ef851eea97818cd70dce25016b06d91192559d494da3da2f62a4dee2e386be13c58b2cba3ccbbb49047bdb0d"}, &(0x7f00006fd000)=0x5c) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00009ed000)={0xffffffffffffffff}) 2018/01/19 15:26:27 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000005000)=0x57) 2018/01/19 15:26:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0xa, 0x5) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000816000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[{&(0x7f00000a2000-0xe0)="3994", 0x2}], 0x1, 0x0, 0x0, 0x10}, 0x8000) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 15:26:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000452000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009ea000-0xc)=@sack_info={0x0, 0x5, 0x0}, 0xc) socketpair(0x2, 0x800, 0x3, &(0x7f0000ae7000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000098d000-0xc)={0x8, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000088a000)={0x0, 0x0, 0x6, 0x5, 0x5, 0x1}, &(0x7f0000422000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00006dd000-0x8)={r3, 0x314f51e9}, 0x8) 2018/01/19 15:26:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x4, 0x4000002) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000986000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000303000-0x4)=0xe8) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x2, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00002f5000-0x8)={0x2, [0x8001, 0x3]}, 0x8) 2018/01/19 15:26:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = accept4(r0, &(0x7f0000af6000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000da1000-0x4)=0x10, 0x800) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000f6c000)=0x0) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) connect$inet6(r0, &(0x7f00009d1000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000263000-0x108)={0x40, {{0xa, 0x2, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x26a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/19 15:26:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffffb0, 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$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000cff000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/19 15:26:27 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000e000)={r0, &(0x7f0000015000-0xa9)="beb0b85b9c0810508d337b22fd9eeea9c1ea7cc7118c8f12623e63898e8c975e42b7adc4685431fe57639e4c855e6ac53cf0aef76489166b79d76cd1770910c8ebdc1d8f6facd5f99c1b8f2564581bfc6c6907e910ec49ea00ddf25079a31e8310c528a76c79d5521a02dd91934fdc6f21e86029ae9be8647911c6fd113d60783c1b17df6efb0d741aded808870f410c37c852bbb2d8fb9f7f2b3541e13fdcc84b3666109d256b1a8d", &(0x7f0000012000)=""/0}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000002000-0xf6)="472300ea6d460e39a8fe159cfd6f7ebea1069ba93c40f0c92d58e99407c42bedf49e5789f49d705390d80e81423cd35a06a31a56e38d8862526731f14662dc98e367e5df97d2dab460f451bae317133dd42e6c8f9f90bfcceec5e2c66e95c1a6c9f62a7fe9485e8e277ac291fb3a5179eabb226c9a9c0c3e9264e66bd193ee632e69a460c833483b31225144fc44e3bbb5876ad217e5f263554387db3ecbb16d3cd85cbcbf6f60fc71b983ff04b23caa57582ced1568d6694928b6b50671d04d07284dcef2241ca2fec9bd271bc9a4defd258c32b888eeb0dcd3adc725f3fca774795851bec8e3f3a8a575f1f7f58c5a883e8a878091", 0xf6, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000014000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000014000)={0x0, 0x30, &(0x7f0000014000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000015000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={r2, 0xdf, "ecd0e48aca5067853afa33de838750c5bfb0fca9bf21b7638dec22ebbe8a7220daa8337d8bcf36a001887a0a2c83a038137d9220de4403f848a7843416b694ec1c5fb9d1f7c9380ae436d2fd47eb64becd4e17aed3cd27f6bcda2f644cc3f0cdf3f7bc3e2b683775266dd437e6bceb4f42f181994859d71dd355bac42351d77fca6ff5bdddeda9bdd65c45c2d4043e2a1083d4878cda07ce55ddc23465a2af3b88f512df41868da2103c5aa8d1890aad59b001df6ed09ccb75694124abd5f92c1b7de7a416df593f8ae65766ef6eb18307ddbfe711df19cf458225e0d2d3fe"}, &(0x7f0000001000-0x4)=0xe7) 2018/01/19 15:26:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000539000)=[{&(0x7f000013f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a39000-0x70)=[{&(0x7f0000343000+0x631)='o', 0x1}], 0x1, &(0x7f0000b82000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r1, r0, 0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]}], 0xa8, 0x0}], 0x1, 0x0) r2 = socket(0x19, 0x4, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00008be000-0x160)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x200000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0xfffffffffffffff7, 0xffffffffffffffff, "8471dc1fd67861471af424727087dca1da76632583ddd390afe7370d4bb3cb3d4b66e58ff419a750f49c26b257a80a51597bf2667058e7f7cd00ecd066d267307c913a2264799b29f4a8ef90a48a35a1"}, 0x160) 2018/01/19 15:26:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007a9000)={r0}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e70000-0xb8)={0x0, 0x6e, 0x2, 0x4, 0x8, 0xc0000000000000, 0x6, 0xffff, {0x0, @in6={{0xa, 0x2, 0x10001, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x100000001, 0x55, 0x4}}, &(0x7f0000d61000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d55000-0xe)={r2, 0xffffffffffffffe0, 0x3, [0x0, 0x80000000, 0x3]}, &(0x7f000022d000-0x4)=0xe) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0x1ca, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/19 15:26:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000afd000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000034b000)={0x0, 0x80002, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000760000-0x20)={0x3ff, 0x80000001, 0x574, 0x4, 0x7, 0x401}) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000b1a000)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000419000-0x4)=0xc) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f0000293000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/01/19 15:26:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000bcd000)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000084c000-0x78)={0x6, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa0, 0x1000, 0x8, 0xbf, 0x7, 0x0, 0x5, 0x4, 0x5}) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d40000-0x4)=0x0, &(0x7f0000c6e000)=0x4) 2018/01/19 15:26:27 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db134) 2018/01/19 15:26:27 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000027000-0x40)=[{&(0x7f0000027000-0x6)="7807c47733e6", 0x6}, {&(0x7f0000027000-0xb4)="cf83ae5b463c1d22897fb49dec916f1a8a8ae1a79c878fd2f90daea17cfab7d0f0cef8aa23d816402bb1a8af9654b167c2d29fbf2bffef04ccd56e9530e2c4af95228194df5992f8ab2fb93a87ecce8382b7640f2cd9fd9cfd2afe40ec6248b8bbe1ee309fb4667b89015995c5ca3507e75cbb05a14fd086c3d5f060eaa6978d6206b87dea5eaecfef46c9ecd0994b74749b10615e35709895d0b4d0abfd4ce2b9a41c695f6aea00bc96272cdd2148900e79dc5a", 0xb4}, {&(0x7f0000026000)="ed86675e4fdf332b575a78c86419be43143a2e2a6b267f5edb3056622fdfe7f915c982f7bd70cbf71b692b24b5617003997cc7f98d9e62f9afaf4f405f", 0x3d}, {&(0x7f000001e000)="93d1d164fe4739973ae26ecc25a94bb24fc4b54fb048cee1bd6d8fbd636c4806abc8ee031e76bd7123760e4123f6b6953f797d1251609cebae49396a2db5a03b613bf64721eaaca9fbd4198974cb07a77dd511b3e723ac980e70d3fe371ad8f3887a084a3bf3084f9dc99b93b94b093ad1f0939c65618a06d5d62b928d1954d4278ab532921a60b41814a41110b6671b", 0x90}], 0x4, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000010000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000007000-0x24)={0x24, 0x1e, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @pid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:27 executing program 6: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x6, &(0x7f000063f000-0x8)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000b5c000)={0xffff}, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/19 15:26:27 executing program 1: socketpair(0x2, 0x80807, 0x8000, &(0x7f0000f4a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000e30000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000002000-0x8)={0x1, [0x0]}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x0) read(0xffffffffffffffff, &(0x7f0000506000)=""/136, 0x4965b6a1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ed2000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000f6a000)=0xc) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000088a000-0x4)=0x401, 0x4) 2018/01/19 15:26:27 executing program 7: mmap(&(0x7f0000000000/0xaf7000)=nil, 0xaf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000af8000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000f6000)=0x10, 0x80800) connect$pppoe(r1, &(0x7f0000432000-0x1e)={0x18, 0x0, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="da111f66c37dba0634e9b2bad7020816"}}, 0x1e) bind$alg(r0, &(0x7f00007e6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) bind$alg(r0, &(0x7f00000dd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000af7000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/19 15:26:27 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000017000-0x2)=0x0, 0x2) r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f000001c000)={&(0x7f0000009000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x1e, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x2, 0x8000f, 0x2) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000001d000)=0x0) pipe(&(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f000001f000-0x4)=0x6, 0xfffffd91) r3 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000002000)={0x2, 0x0}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000001e000-0x4)=0x1c, 0x80800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000001e000-0x4)=0x8, 0x4) 2018/01/19 15:26:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000faf000-0x4)=0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000+0x6cc)=0x4) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000002000-0xac)="", 0x0) 2018/01/19 15:26:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000af8000)=0x0, &(0x7f0000e16000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007a2000-0x4)=0x2, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f9c000-0x10)={0x0, 0x0}, &(0x7f0000f9a000)=0x10) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f9b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 197.551610] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/01/19 15:26:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cc4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r1 = accept$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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x4, 0x4000000, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmmsg$alg(r0, &(0x7f0000f13000-0x70)=[{0x0, 0x0, &(0x7f0000ab7000)=[{&(0x7f0000df0000)="b481bd7bcfe8c7ae3461f33bc38d2a1260517268c73fdbfaf179ce86fd9e12c1da0c2ce09dd9b01564e3ff1f015207eb0bf52e6fe141acf50c6d3c1034ba690dc6674d3e1b176a1cf7e1b54488b97477979bd3febb70a75d6d585b6ed1ddae213356ae5d459167821a66028b7c3bf7449cd7feadd66246534f8a9965df477401581bdd194464030bdda41e18372692f89c52a46fad735eb76c57f1e7ee4076838f4658e0dd00b4f7977333c76cccffe90c2c719fb521e3c47eb6402c1f159ad232e557e1e64f30e74a6c01c2990974fa801fe57221b4c02ccf333d4750fad891c9f7b06f0848860b34a07a", 0xeb}, {&(0x7f0000406000)="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0x1000}, {&(0x7f0000fd5000)="0ab0f4a748516364c87916c4db24bda2690080694c8082b833877cc002a4fb94a4cf7cefc20588beadaec08ff41919ff1900519efe38bb044e18a9bd3f0f25a7c48a336ae1f2e7afa009eac9f55033", 0x4f}, 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"aeee4a5a38a2918388e4d7a5b79b9b65291ba46072edce4d8a5bb25e2f4c53b587c724ccf4df63f4cb2ca73a81bbeb6c628a357d89692980211dea59d33ae5da4a263f23bd31f4fbc62dc04214ca915d31863659d516aa2bacfe1bb4092aecf1186577dfb97a99c0ec153f4f165457b6dd301e6bb76b87c0f4421dfd93f32041b0715682d3f723ca196686c1e1f449aed8a248f1b478d13998769d2622cecea6894b3fb149638d84d8ea2d68bfdab9e4e8614363ee234889594d1fa1e876ab5f4999e60238ec8e9d513a7c6203071aadac48c58f96ec30a87a93dbd88b21aaf39341923e19dca42ffb5e0df30f9ceadec77fd5"}], 0x2288, 0x4}, {0x0, 0x0, &(0x7f00008b5000)=[{&(0x7f00001e3000)="e54208c4a16d67e3b027416c4f1dcf510f0bc7d630b144db9cc82040bdf9f4cff818461cebd09e70e2b99003529fdc294e16a96062fdb25da805a8ff06bc0874733511fbd53be0f9", 0x48}, {&(0x7f000079f000)="cdcb2b0239a43b5b8ee0e222bf70791067061cfe4c7d379086c6eba03fd92b2101d54fa35279cef49dc58f625375e0eb15bcd1cbd5f0e4df6d6afe8df21bf4be2d7ebeeebd4d92aaebb4e320973dbdf763fc1bab18145dbbd43ba9a25151f7abb32a7c2bb160a92b502df661fb184833ae7ee667c8db5155b33d5e1828ae5ffdf10959d43feec87325ea94c6f2fcfec2d648d8f5b5c0f2f0b3ce9b2328042c2a23dc149a37f2fa18c8149861f086c278c840d8cee2a209663726528f32b074f48acaab7ba557", 0xc6}, {&(0x7f0000c47000-0x79)="528be4dec55e1803d449e593fdb210f7252583e880d04b74705dbee4f4f78d9ce51280a2d3af9f00321fa087ada444292f781c24fc8bca85408c26b9ac807fc759f82e96ca61b2ca8cf5e79286b6c68274a6475450b61ea2b7647698dcf1f9b3baeec935de7f3022a259da40f3c191a4f3571ea287259777bc", 0x79}, {&(0x7f0000c49000)="", 0x0}, {&(0x7f000008d000)="1800b8a4c90874d1cea9e6d71c5d6b7d3a78c6ac084a9a9315a95254cefd501360bc55691cc9c6200a0aa79022e82e8882c4d23d1ea60c70c06aa8e5d91cf07cfa85fd7a15ef601ff6f9e1b7910c628584b73d21a38e633ae167466d5dc07ac95145aae241c13e39c9117725e5c871f0e0871b91b3ca044dca254a9b198cfe9396734056daeef0740ea11608f0dd1f5b28611f1e81f52e598d49fc28ce9f17c3585c6c1f64f0007633106941140ddeafc6be3ceb11e7205d4a6b4ddf0d96d57b80d3afc84950c726146330ee9a657eb399b2c2d653cb1844cb91624b94e7", 0xde}, {&(0x7f0000317000)="bafe8062697b61dc6d4bf21bd4baa97f384cba3c3ea51e", 0x17}, {&(0x7f00002f3000-0x25)="5e8f9a0aadce320db6fa577ba21aa9da06aa4403f148046402b1b1cca647956dd284577613", 0x25}], 0x7, 0x0, 0x0, 0x4000000}], 0x2, 0x20004000) 2018/01/19 15:26:27 executing program 6: r0 = socket$unix(0x1, 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000ec5000-0x4)=0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r4 = getuid() socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000dc4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000d0b000)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00001ce000)=[{&(0x7f0000cc6000-0x80)="2a1f4c58ab5075d84ec06fc9653dbe5c64fdfc51513b61923d178605ef11661b238b64462df4b5c296235f6c46cb3a003c91f3fcee2b00b25c375ebce1a1f83f0f333aff501cb0d0da7f18c8aa5b3abb603bae11697b03fdb0cd2381578deef3fd375094c69e2372ec6490d30aee9d848116ebd3cdce260d00b8028eb101eebc", 0x80}, {&(0x7f0000001000-0x1d)="e27647b9136b908319c520ee8bdaec1f44d41b95134319f5aa4e0d869a", 0x1d}, {&(0x7f0000001000-0x7f)="2534b1e05ad7a0161dec5fccd36ad92796d7d22ee14141ac080450566afacea67ea4af1f88547bb422e25a59578b7b1a8d4bde4255df7ced778d2d933bd9c5175a009214c8088733da0aa134fd12fc389150e41464f6475fd28fb6eb2678b4217f776773f0839cb86eee63af21db78693900b4eb65020af2f915085c1fb5f0", 0x7f}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f000011a000)="d68e49970adca9999f1104b11f6b797ffeac1fa3836b6eb2714df84e006352744ca7fabcff6a242949d464ef224da5c9f288b110f74b2e3e5baee2a6d92801a16da63a959f895cc96fb5c9d5fd64756d81896681d41cee427ffa66c25dfe2956fdf3c5b4fc3ad04f7915d1f57a5ac11914511e8195830937c74b", 0x7a}, {&(0x7f0000abc000)="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0x1000}, {&(0x7f0000000000)="18af8580bb4ffd3eb433a73a4eba4f4f965046b25f896e744171ea8dd4f04cb961f256dcc18c4a70af2a2149ed4aaed83775145c85cd5f1e7d788f09e71e33c4e774dcb83dabbf2bf9e1a6cd5c82f5e240ab80063dd61b53549ba05bea76b03084929b419365b5880ead80234c85a4802da58e6d08ef3843616e9bbdc3825b89597db62315f6114df667b67e3d61318e47b2f7872b1ee5b07b379a9d2e78cb540c81bd89b5f2c5c9d79f93c441137e69200a96236994a2ce09f2a78d439432599be189cda53ae3da5421d22d89083781b2c73325fc190c4d609e2abfa214e808dc8770e294ce40090bca05269d7d", 0xee}], 0x7, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38, 0x8000}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r8, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r6]}], 0x18, 0x0}, 0x0) recvmsg(r7, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic={0x0, ""/126}, 0x80, &(0x7f000081b000-0x30)=[], 0x0, &(0x7f0000fa0000-0x8)=""/90, 0x5a, 0x0}, 0x0) 2018/01/19 15:26:27 executing program 4: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/19 15:26:27 executing program 3: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000fc6000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) r1 = socket(0x1, 0x2, 0x4) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000fc6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fc7000-0x4)=0x14) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000fc8000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004fd000-0x4)=0xb) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000fc5000)=0x7, 0x4) [ 197.618658] netlink: 6 bytes leftover after parsing attributes in process `syz-executor5'. [ 197.618664] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 197.625177] sock: sock_set_timeout: `syz-executor4' (pid 12640) tries to set negative timeout 2018/01/19 15:26:27 executing program 5: mmap(&(0x7f00002d5000/0x4000)=nil, 0x4000, 0x0, 0x13132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00002d6000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000002000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x8, 0x9, 0x800}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00002d5000)=@sack_info={r2, 0x40, 0x9}, &(0x7f00002d7000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002d7000-0x10)={0x0, 0x6e, 0x7fff, 0x7ff}, 0x10) r3 = accept4(r0, &(0x7f00002d8000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00002d6000-0x4)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00002d9000-0x4)=0x7f, &(0x7f0000002000)=0x4) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000fdf000)=0x400, &(0x7f000001e000)=0x2) 2018/01/19 15:26:27 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vcan0\x00'}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000001000-0x4b)={0xc8bc, {{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x452a91af, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x27305c9a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000004000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000005000-0x4)=0x58) connect$bt_rfcomm(r2, &(0x7f0000003000)={0x1f, {0x9a62, 0xe2a1, 0xfffffffffffff04e, 0x4, 0x8, 0x4562}, 0x7}, 0x9) r3 = socket$inet6(0xa, 0x5, 0x0) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000002000-0xa4)=""/164, &(0x7f0000001000-0x4)=0xa4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000005000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000005000)={0xa, 0x2, 0x10001, @loopback={0x0, 0x1}, 0x400}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000004000)={0x0, 0x1, 0x3, 0x81, 0x8, 0x9f21}) 2018/01/19 15:26:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xfffffffffffffffe) write(r0, &(0x7f0000566000-0x22)="220000005e000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) 2018/01/19 15:26:27 executing program 4: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00001d1000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f74000)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000036a000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f0000ae6000)={0x0, 0x0, &(0x7f0000e4e000)=[{&(0x7f0000f73000)="6243c575ef16a8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df3153f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749504ab08cb2816531bcfd94aa87db5a124a2b325c80abbee94894364bdf94ace96c44835698ac", 0x96}], 0x1, &(0x7f0000f73000)=[@assoc={0x18, 0x117, 0x4, 0x7e}], 0x18, 0x1}, 0x20000000) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000f74000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004a8000-0x4)=0x10) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f00004a8000-0xd4)=""/212, &(0x7f00003c2000-0x4)=0xd4) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000f75000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f75000)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000f74000)={&(0x7f000025c000)={0x10, 0x0, 0x0, 0x20400}, 0xc, &(0x7f00003eb000-0x10)={&(0x7f0000536000-0x1c)=@flushsa={0x1c, 0x1c, 0x8, 0x1, 0x1, {0x3b}, [@extra_flags={0x8, 0x18, 0x100000001}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040840}, 0x800) recvmsg(r0, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f6f000-0x79)=""/121, 0x79}, {&(0x7f0000f73000-0xd5)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) 2018/01/19 15:26:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(seed-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) pipe(&(0x7f000000a000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000536000-0x5)={0x20000008, 0x0}) 2018/01/19 15:26:27 executing program 0: 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$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c92000-0x8)={r1, 0x0}, &(0x7f000092a000)=0x8) 2018/01/19 15:26:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) r1 = socket(0x10, 0x5, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000ac9000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000717000)=0x48) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 15:26:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) r2 = socket(0x19, 0x8000a, 0x22f) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00002a0000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000017f000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000168000)={0x0, 0x0, 0x0}, &(0x7f00001b7000-0x4)=0xc) sendmsg$nl_xfrm(r2, &(0x7f0000511000-0x38)={&(0x7f00006a0000)={0x10, 0x0, 0x0, 0x4040000}, 0xc, &(0x7f0000b82000)={&(0x7f0000761000-0xd0)=@polexpire={0xd0, 0x1b, 0x100, 0x6, 0x2, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x0, 0x8, 0x3, 0x40, 0xa, 0x20, 0x0, 0x3a, r3, r4}, {0x7, 0x8, 0x4bc, 0x7f, 0xfff, 0x792, 0x3, 0x800}, {0xab, 0x2, 0x9, 0x1000}, 0x3, 0x4, 0x3, 0x0, 0x2, 0x0}, 0x7fffffff}, [@srcaddr={0x14, 0xd, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000001}, 0x4) connect$unix(r0, &(0x7f000063d000-0xa)=@file={0x1, './file0\x00'}, 0xa) [ 197.631735] sock: sock_set_timeout: `syz-executor4' (pid 12640) tries to set negative timeout [ 197.642058] netlink: 6 bytes leftover after parsing attributes in process `syz-executor5'. [ 197.642065] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/19 15:26:28 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(0xffffffffffffffff, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000daf000-0x4)=0x60, 0x0) getsockopt$inet_int(r0, 0x0, 0x4000000000012, &(0x7f0000002000-0x4)=0x0, &(0x7f00005e2000-0x4)=0x4) 2018/01/19 15:26:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x9) 2018/01/19 15:26:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000ed1000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x13, &(0x7f0000001000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0xb, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x4, 0x7fffffff, 0xf, 0x0, 0x2, 0x0, 0xfffffffffffffff9}, @call={0x85, 0x0, 0x0, 0x5}, @jmp={0x5, 0x0, 0xa, 0x1, 0xf, 0x1, 0xfffffffffffffff0}, @generic={0x6, 0xe317, 0x9, 0x3}, @ldst={0x1, 0x2, 0x0, 0xe, 0x1, 0xfffffff8, 0xfffffffffffffffc}, @alu={0x0, 0x2, 0x0, 0x7, 0xb, 0xfffffff8, 0xfffffffffffffff1}], {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) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000583000-0x8)={0xffffffffffffffff, r1}) shutdown(0xffffffffffffffff, 0x2) 2018/01/19 15:26:28 executing program 6: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f00003e0000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fdf000)=0x10, 0x80800) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000613000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fe0000-0x4)=0x10, 0x800) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendto$packet(r2, &(0x7f0000a42000-0x5e)="f4f6fc29ce8b6c5660d79be9e66da8e2474351f2f3c0715e06fb2bed4bac9bc4", 0x20, 0x8004, &(0x7f0000820000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="031cbfd29c3d", [0x0, 0x0]}, 0x14) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[], 0x0, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/19 15:26:28 executing program 7: getsockopt$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) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/54, 0x36, 0x61, &(0x7f0000900000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x79c5}, 0x1c) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/19 15:26:28 executing program 4: socketpair$inet(0x2, 0x80000, 0x100000000, &(0x7f0000921000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000bbf000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffffff, &(0x7f00003f4000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockname$ax25(r2, &(0x7f00009c0000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000be8000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x5, 0x6, 0x55, 0x8001}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r3, @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]}, 0x4, 0x5, 0x4, 0x3, 0x0}, 0xa0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000002000-0x10)={0x2, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000003000-0x8)={r4, 0x0}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0x7, &(0x7f0000001000)={0x9, 0xfffffffffffffffc, 0x101, 0x6}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r3, @in={{0x2, 0x0, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7c, 0xfffffffffffff801, 0x7, 0x80}, 0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000005000-0x4)=r3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000005000)="", 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000006000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000+0x4a)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(r1, &(0x7f0000008000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r6, 0x541b, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000009000-0xf6)=""/246, &(0x7f0000006000)=0xf6) 2018/01/19 15:26:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000d07000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, &(0x7f000023f000)=0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000644000)={0x0, 0x101, 0x10}, &(0x7f00000b9000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000b0d000)={r2, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x101, 0x2, 0x5, 0x3f}, &(0x7f0000f05000-0x4)=0xa0) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 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$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r0, r3}) sendto$inet(r0, &(0x7f0000b92000)="", 0x119, 0x3, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 15:26:28 executing program 7: mmap(&(0x7f0000000000/0xcdd000)=nil, 0xcdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc5, &(0x7f0000cdd000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x93, 0x1, 0x3}], {0x8100, 0xcb, 0x0, 0x9}}], {@mpls_uc={0x8847, {[{0x40, 0x9, 0x7, 0x2}, {0xffff, 0x0, 0x2d, 0x9}], @generic="24b6f9d380fb50035e14f6068a8b606d2d1c6d6e8ad303bc22b7ad08b51f3c2af85c7661df72ba2ff2cc57d13b6dae0b838c78c8e2f9928addea6dd85a069df8882a99e427efa8f9e900707f52eb3452aa46119f724582070536654ea0b8b6abc5def583abf8aa5c7ebc1683e468782890eee4cef965c05daf605344c586320b1a2c63b96d55d3d6ce9c7cee37745513af3d45bb704dcd726e428d12560f904e189ad57c27f7fb"}}}}, &(0x7f0000cde000-0x18)={0x1, 0x4, [0xc7b, 0xfe3, 0xeec, 0xf60]}) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2001, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/19 15:26:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a87000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000fe2000-0x4)=0x0, 0x4) syz_emit_ethernet(0x3e, &(0x7f00005d5000-0xa2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/19 15:26:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r1, &(0x7f0000f4b000-0x38)={&(0x7f0000902000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f000010a000)={&(0x7f0000c9c000)=@canfd={{0x3, 0x4, 0x0, 0x4}, 0x2f, 0x3, 0x0, 0x0, "935926d52c62741d458c0a295bbcda8f53d5444168a51ee0266f11c5ec39985566cb21f409c209f250e1a48954c12ab86c082d20905415208d96b0a944a09f63"}, 0x48}, 0x1, 0x0, 0x0, 0x4008090}, 0x24040800) 2018/01/19 15:26:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4(r1, &(0x7f0000db3000-0x20)=@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]}, &(0x7f0000f01000-0x4)=0x20, 0x80800) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000957000-0x4)=0x1, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000356000)=0x0, 0x4) bind$ax25(r2, &(0x7f0000ed9000-0x10)={0x3, {"3a7f13a53f0215"}, 0x7}, 0x10) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 15:26:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000879000-0x38)={0x0, 0x0, &(0x7f0000deb000-0x10)=[], 0x0, &(0x7f000050d000)=""/57, 0x39, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/19 15:26:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000575000)={0x0, 0x0}, 0x8) bind$inet(r0, &(0x7f00006d8000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b48000-0x4)=0x0, &(0x7f0000711000-0x4)=0x4) connect$inet(r0, &(0x7f00007cb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x4, 0x1, 0x3, &(0x7f00007f5000)={0x0, 0x0}) socket(0x8, 0x3, 0x5) recvfrom$unix(r1, &(0x7f0000e24000-0x1000)=""/4096, 0x1000, 0x10000, &(0x7f0000403000-0x8)=@abs={0xb06d237fb1ef59eb, 0x0, 0x2}, 0x8) socket$inet(0x2, 0x5, 0x9) 2018/01/19 15:26:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x400000001, 0x7fffffff) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x0, 0x0, 0x0}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[], 0x0, 0x0}, 0x0) accept4$inet6(r0, 0x0, &(0x7f00005aa000)=0x0, 0x0) 2018/01/19 15:26:28 executing program 7: r0 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x40047452, &(0x7f0000000000)=0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000b59000-0x12)={@generic="1976d56193fe12665db41f17c4e4cc50", 0x7fffffff}) 2018/01/19 15:26:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000011000-0x18)={0x0, 0x0, ""}, &(0x7f00003ad000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x0, 0x3}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) 2018/01/19 15:26:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000058000)=0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c22000-0x11)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000044000)=[{0x0, 0x0, &(0x7f000023f000-0x20)=[{&(0x7f0000156000)="f8102b56fb0dad5417f5da93134bd1a1f8", 0x11}], 0x1, &(0x7f00006ed000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000962000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000a56000)={0x0, 0x6c, "be5b3d82a04b79362800e559430292ca77f6e1820daa79a9e66ac64101fcd21eb38ed5f7644e46662b361b7cf9add9c80ccb00316e51ad89433c4c3b0db7d7cf5534ce2d317fe51e939ad293a819dd8f249fc24eb39e9e3b7c86a2850eaec239aef6675c80ff497e86b81fab"}, &(0x7f0000cee000)=0x74) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d17000)={r3, @in6={{0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/19 15:26:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000861000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "29d632", 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000a9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00006cf000-0x4)=0x60, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000818000-0x4)=0x5, 0x4) [ 197.936341] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/19 15:26:28 executing program 3: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ec6000-0x5c)={{0xa, 0x0, 0xffffffffffffff80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x7f, [0x3, 0x2, 0x7, 0x2, 0x0, 0x2, 0x1, 0x3]}, 0x5c) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ec5000-0x10)={0x3, 0x4, 0xffffffffffffffff, 0x1, 0x0}, &(0x7f0000ec5000-0x4)=0x10) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000ec7000-0x1)=0x1ff, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ec5000-0xc)=@sack_info={r1, 0x100, 0x8000}, 0xc) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000ec3000-0x4)=0x0, &(0x7f0000b02000)=0x4) 2018/01/19 15:26:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000f6c000-0x4)=0x40, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(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$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000f83000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a07000)=0x10) recvfrom(r1, &(0x7f00005f0000-0xea)=""/234, 0xea, 0x2, &(0x7f00005de000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffff370) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00008d9000-0x10)={0x0, 0x10, &(0x7f0000553000-0x10)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000566000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000472000)={0x0, @in6={{0xa, 0x2, 0x1da6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000050b000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000058000)={0x1ff, 0x41f, 0x7, 0x8, 0x9, 0x4, 0x0, 0x9, 0x0}, &(0x7f0000dff000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b05000)={0x0, 0x1b8a}, &(0x7f0000e96000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00006d9000)={0x0, 0x800}, &(0x7f0000d14000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00007ab000-0x4)=@assoc_id=0x0, &(0x7f0000133000)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000c17000-0xa)={0x0, 0x80000001, 0x1, [0x3181]}, &(0x7f00008f3000-0x4)=0xa) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000c8f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000cbc000)={0x0, 0x8, 0x100, 0x1}, &(0x7f0000540000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b78000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000072e000)=0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a74000)={0x0, 0x4}, &(0x7f0000e79000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000087a000-0x108)={0x0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x8, 0x100, 0x2, 0x0, 0x7, 0x88, 0x5, 0x5, 0x3, 0xbe34, 0x5, 0x0, 0x5, 0x2]}, &(0x7f0000ef7000)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000059a000-0xa0)={0x0, @in6={{0xa, 0x3, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x90, 0xcf3, 0x2, 0x20, 0x4}, &(0x7f000047a000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000492000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000be4000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000c6c000)={0x0, 0x10, &(0x7f0000649000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bee000-0x4)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000f91000)=[{&(0x7f0000d41000)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000096e000-0x20)=[{&(0x7f0000dc6000)="01868385d992e0957936e3e38969b972ba55e391c7268f32f507eee115fcfe42b7c0e8611b218b99c7afc510a50feac4b5ec7ab3f7eae92f8fb0fcd35cea2cef9ea777533ae6bf742e12f897c8e8014c204decfeedf8e9035167b7a65bf454adf021c19a8d90750c7864c57deaf73a512a65b258b7dc4dea4a6d553083b0f8af42d2b9cbfd83bdde679a55ed007443139415dd8cd5b130166e681ca33b57401c648ed11778ef85068f560edbd103a8424197ae1f05d3d12b5087", 0xba}, {&(0x7f000024f000)="f93bc24e62e133517fdf2059af5d01b887f60182abc73292803842ce5f7ceed994bc1ac8557da71d5500810eabfa4d8e0c9bf3e1c2cb1462334db074a56c7053d1ce3e448c3652e21c133f062a6a362a263a0bc3700c40f13075ac613b3e01321e8b7899f8ccf651fa597465c9126c5f2e229ebafe2b9d18490a93a7e17ad0349f2625ef1330bee477cdf2aaab82ac2a8cec38e308e60cb82373764c8fd1ab56ce72ca999f4eb1ad39b49a369964c88311115d69c846557f792aef2237a060067b74211c48983059603cab0940deccea63dcf873f42c397a05005146fee8d48ecd885f1d8409abc2e4fe9115b5b1ab2a3f537f66c4a0f3f7cf42835f5e789b9f3bfc8da0e8f0f6676e90b2115aea67776d87541722896be98311f9810dc871a5c997ad689eacfbdb4b07bafc91c13fc06ebaa4da7d539768f0e124ee0327649189bd90f974a8941d32cc81518fe1b2449a952fc6e118ebfbfb8e67e10242a15ca6e610e19518e5e1a59bce70d12a740f7df79a2b544687ab5e94695f51fae998ba7b14b4feb5609ee6030ae3aed4e1b472271d3415182b89936f7e7f86ef6c672c1270bebc9ac7a23159575ad5f98b1d1024565c61c6dde4a340a27c4b95630a3ad1fabe84e9d2ef4629ef00c7468b25bb67efd413338160e910387e662a0bbc890a534baedaecada917f8e90fe6ea21af1b755e0a7cf3ae144cb53870a906591a60151af35516ff703408014955b3eccaa1aee558c43ee1b2dbe5e2940be316b940401f14a6474a501e66e782820c853adf74393e4fdc1149b4235d37e8025b24fc8cbc536cd99ef847efffc007cfa7d2216bb0ff487abf6db92196e2dabcac805de392a715696adb1ce7173e04fb2853a768bca8c8aa661ae86a2eedc00309cb97c0efa8fb64ddace0a3155a9f88f634ad5cd780121894eb9678af501e27b283b06baa6b67fa489dd376a9e9bd1a93a137d6e0cafd8bf717ddba9298d72ba9a989bd4e285717d73d18a66c8fb8f5912cd98cf8e922011bf9dad0d07a977a2b4ce1570205d117f92ddbbbe400135597a9c2ee5b31ba9210211f6388bbba3db8937ab414acbc2a2c63af824e9c382d176b78cadd6048d48f295f563fa2aa5b2e61ecbdf67e881e9f1d5de526c161f546f2b1b3344c4d204c4aa26565cf5610d90d99fcf943e911c110dbc9d80fe31241afa462515c4664a9e07ba64d785ba70ba360c254a1f5b0e85020cb7b8049522934d474051c13ffed7cd59ef5dfafaac5c000100668a4a4f66dd4e4fbef2c8072c370713d43406454bed0cfa73dbe3012b3c4a7d17f142f4a616de808900363c247b3774dc25763f6d605b479ec8a1ac079b2196cf8b0df3193e64e8cbc0de6a8a043b51195b003766ca777f8667850af0c418e8aae4ac0e71f04be7ea55b4cec5269166c1b305bab68ac5a41d46c7a82a91980abf6f85dc369787a398146d84edce9d616da8aa1cd6d052bcee4ff4367e965364ec733381bb919601d852dd0179650c1d02a00e807af56dc4b51cc1e7f5146fd610f39fbca64428c754cb977c0f482f707753698260dc5133a82153d2da2c4be56a67346d5dde97cefa32b4871ac52451a19dfd763c435036086645f0b6a75f488ac635d4f0be3bc2077eb34e4a5353a4f5645b6eeaa91321ce4f287a46e4f2cc5aa1cde5c9baed08faf0c6603331f75a71afad39d048203cae24db0e31f2b451e622bc23e12be1cf27de7b36d68e16fc134a316f91afd143b4cc016b24061335e0df98db0560fbcd197ef6e845d69180e9dc7deac7e97b30e9dcd0dcf9dbe1382d41578f87edf5643feee001cba80f94aa881f074a1240b1310adef81d79938ff6df261dfe51472ba87da916f41755e2070c94e32f689eadab500591cf9ee53c6a241f916e36b3bdc5fa763c7413fa22f1ca1491ceac8ca47308a720b3ba897a4c39f63fbd59014af73af2da8a56ca21e9f7b026f3533281e9aff5aa95e6949c4a3387ff4c1aa5cc4c27caa52bd1daa41d6cdb0a7f271498c7788c4427da22e7d396806c6c9746a42fff6343649d1a1890b0fc6bfd741fb48eb56180963f674169dcbe323becffd84143477e4b89430623261183f14b1b3fba227ad736e78e8d765d99984cefef90467cc32da22b29f769e714d4b8025b7f990c8022249043b9822cc113f19669f441200905583140bd5d9370b4efd325842ce18ae79ced3ecf2fb87b3835befb1c720f75690c48dabcdaf7168ce865d0cd933d78a9db1cf000c6a31b16d36b407903601ecab850f5b6ef6fdec62c33dac0f49d92a0de0c1ea98287965b39564024c8d08d84ef511bf722e656dd101015ff9afb617160ddbbb6952d797bb899550ae4c6a17f1fa1f3a73c48b402f4b9df6ae91e0fbfb99bb7fb97ad19715e97ee69646ee49b9c575a9a4b4d28e148bddafec583c23d6fa072747fc51e5a3a854319f7433c8c45ca9108df6742fa759c12f84e87340e15aad1cddc68fb12422d0d22be7d70b52a9a9c83e1c1bc74415011bddf6ee71a12a4f7749937dcee9f950b46606f6cb3642beac5692f66a15c21d308291c2e4af80c8336e019c761e0d1a25d62a8186165b3d9521961181cd816f2afd8836aa96f1f8ebb8c73c21bfde422ea3c8a25be707c9dd9dd449de2f05eac3a55e44d1896a99922f846ef66a421981abfe49f5e48eda0c931a18ee06d8a07712f97c8ab0e82d112c64904452e574bbe6d34026588c6bfc2b33a0098d45747006aea58610df4ee5dcb4bda2239a867a5555f5a73c3b3bea9c5ac3ed81ddb4c51620b8f984625c1a6d4417ce64a5a08c229c85e4c8439d26c6c3ffc11ad7d172cb9ecedc262ea56db3c67568f052b685f20093c6fefe04eef2aa7636a4966c5d49b3ac1989f4d72601a623e291b880431ad32a24ba72cbd88359593ca62bf5999fbc1eff2f2cb7d54921751a28e5bfa145b708a79d43b12b65d01adb8ad0c016c7fdd7f5f58f4315fbfa2f9650cc7b7492caba10cd49906e892a1587a2e4953bbe6ccac4a5ec4362006ae589f795a52fd5a6ee9a549e756f6c6790bdf49d9b5b4fc3adc3c4b77acd071bcd9c4af68968980a500c4e3d93fbc09ecd5fcaaff14defbd5dded7288c78665de40e40414d04a6079b510c1f3abddcdaa12065614696c32e7f0388fe26d41216c07782e6df00531ff906ee9621ce49d2b1e9cf6505993cd9b39cf2a4fe07789e5abb4baf2880be36b6bfd7456818323f06a4b38e486417d2fb8e5fb97ebd68c4418b20237c02a337fd65defe9e7bdad335386d6e676c9b57f7011fc29a13d5d43efde4fa5d940dd284e35cd93c45cbbd501d74e915438ab9f8e9014a608ef1f4823ffe5ba2ebfd9f09299e9e58823217c273ab51e7586a803c5b3a1cc0da0206f8fe81f399fb42b5370107639899f5f7d4fb4b15c628c1988b9d1a1dd1e47008ddafca0ec27186d149c41e024c9c63199c9b1eb92187f0ceb4e6fe46284cc2fcbf8d3d0dde9515911945e5a1062a4cb03b13142b05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0x1000}], 0x2, 0x0, 0x0, 0xc0c0}, {&(0x7f0000fc3000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6a000-0x60)=[{&(0x7f0000a59000)="06f2076ff42e5fa0c17ffd4cddfe3faf1d26b629e07109d3c23c054017c2d2832d9e6b12f4bf9f61dca212f090600636cae38d96e57e0b360726064c09e90f82fbd4b69964a2aa1308a0850e1f18e1307e99eb437e939120b327ec020333fd9b6d623eda4dbe", 0x66}, {&(0x7f0000b17000-0x64)="43e4aab5ce572aec7aa99cfcf36fad341e0ceac23321fd17843bc67879a0c2b5fd477acc83df22f9eb5d9ab303312ad8dfdf37a5e52bac357c422d15d80605d6580d351a36b1f8a8f4bc268826cdb76d9fbb348a4438d015591ce4163c2c543eeffad6c9", 0x64}, 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&(0x7f0000988000-0x20)=[{&(0x7f0000b6c000-0x97)="45134b1590033942a02d72b6d33df88b492f567de2ff43d57a2ca87304d93963d370105c780e53b4d5c3c001d1a775ecae6dacce33b7698d6738f70fd63a34cfff13b2c01de56610462b87635d89e01da719e2fe5abad00b6d92c1fde87ab22e0bc6da1cdf6a699d2f49292b0ff1802471b2a57bb597f2e50bb38baa07b91151be47823e2005e52582bc18bfab3ff51c688817e8b97fb5", 0x97}, {&(0x7f0000088000-0x19)="21793f217ff2bb5cf3e0b4be386f01b1abc1cc15f0d53f92fa", 0x19}], 0x2, &(0x7f0000c0c000)=[@init={0x18, 0x84, 0x0, {0xfff, 0x4, 0x3, 0xb9}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xe2, 0x0, 0x3, 0x3ff, 0x6, 0x40000000000, 0x9, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0x7fffffff, 0x100000001, r5}}, @init={0x18, 0x84, 0x0, {0x3, 0x400, 0x5629, 0x80000000}}, @init={0x18, 0x84, 0x0, {0x5, 0x8001, 0x30d, 0xffff}}, @init={0x18, 0x84, 0x0, {0x6, 0x1, 0x8a, 0xb5a7}}], 0x120, 0x240080c0}, {&(0x7f000013c000-0x1c)=@in6={0xa, 0x3, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c, &(0x7f00006d3000)=[{&(0x7f0000451000)="a224462b0f8438b5c3d05d04fecaf5ba06c4897e58955bae66c0dd79c73de9062594ddd2ec2a2c2a30c0405c542b256b8156600e579aab87e3bcc72c6fba1f3c83c408268df55236740a3b363d65b4ef62db7f669ea7a7bed5b9c0496418ce012dd386f90bebfd56e830c1ed6e9df04ceec9e7b4bb98746a3aa17731bffa8738d3479379adfe5b69b5f6b660c22d34a3ea6e31b7b8670262fd4b2829cb4bf9f30bc2cdc02b1230b501601dbbed63af58e048c0192d616270f8342e2824086c530cdcd003eebb67bc1d", 0xc9}, {&(0x7f0000c92000-0xf6)="29962860eee328c61df198b4530ffd103ca45c3cad221339bafb3e1a8cb9fe6cbc484624c17b744e64c0e3424ebd7b98442d94aa6e066ca60003420d8046deeb4ca33a55cac2e1a6771dc1765b070cb7dc47784e46c79e5d7a813022d99c240732066fadacc58c6be031f8c39a1e7575a5658c00491b6b4a7b5f451c2cc8dd1a7bec51749a48b8883e7e4e6e29ddc5c971718054b24618aa43e94e75baf0acfb84afdfa9858af8bf0840df3287ae4fdf6486822e98890933a082c232c856a6f9a50b13307f1b37efeff87a0932c966afd17bd3fdccde03b5eee41de60f1fec200a160bffcbcab8b02623c59582ffb0883df07fa1a87c", 0xf6}, {&(0x7f00000de000-0xf8)="bd4c4254448c6dc4553e9174432fee33e5780eeecb4be6b394efc112adcb962b506d5159d6eb2607d6bc198699eca64434b370cb03d5b3e26f239a0ecd6b4697627cf06bd1b0ed3b201a1b74ee0f5b0844cffa87663fe54f49d97645d6f379c19e3210e1140442da449a1b8955698786c3bc7850a73de5ecc7405942e18fbdb856b9b174fe88f9778d84b2d15e40b660ea26945ce41e1098a0a9ccf13d024eac7328a8bb84773609d20adc7459a9aa2bee822e9501aa44bc7b71b524ea3801208edbd9754ae5dde23cef24b5ba843e8a5e3810c63529d01b560c1189266403b53f702e1b9e345653646b86aa74c39edd307437ba2238e991", 0xf8}, {&(0x7f0000d7f000)="548783f09ca1d52bba675563153c89", 0xf}, {&(0x7f0000fcb000-0x7d)="46ca8c18d3013e033decddf826a494a7a54291b6b9186a4c56c375aa16be551bb84b4ce1aef3c802cf493c9b4cc4ff21172024e31e73fb9d85fc7fc69f74bf87855cbedd8dbd3e0ed683310be174cf4cc5231d8fa0d33272a093376ea7cdd09b424c867041f0fc58d3d5849484133fc1293599ed62a7683b8ebd03c4d2", 0x7d}, {&(0x7f0000e17000)="9233687efa2ab3d5a14e37a7c812e0ff1f73db5a8150440eff78aab480e08402fcc57dd1706856f689cc84c81289619b7158f08207dd9555e3fb9b3f04507edad7e626fea83aa01500a06a523c528cb2879e6b630f95500775d32d93043a9f8d1f8808997d16c994c23858cedc6fbc6a01e26f1bf196bdf7e741db35d3d00127575952f05f97b6be4bd70f1ed076ecd6a048521d75f32de55801586efb5777bd65b3", 0xa2}, {&(0x7f000031c000)="", 0x0}], 0x7, &(0x7f00002f7000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x0, 0x11e180, 0x3, 0x40, 0x4, 0x6, r6}}], 0x30, 0x4}, {&(0x7f00001be000)=@in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c, &(0x7f0000336000-0x60)=[{&(0x7f0000a76000)="dcc462f48945d60a17ecf9bec07d0f8f404162309f805d", 0x17}, {&(0x7f0000d4b000-0xbe)="25139b5255f0794f07d44e74aab17998e0cc618a91e79837abc3203e143000d352562146553bbfbe17c3285a1375f16f733fee27dafc717166aebe5de0d11580f6f808d0b60f481ae7053a96421515513afdd536472f96ac16a6bb9f5f2fff1991e80e40c89c16f5ab14b817f17c1876094670c29b15fc5efc4be9da507337ba04c189b4c061517f80ca0bdb2a06004496e799e9da07cc68e2bc2de0e639bd6011d9c4d36e9220cc47281cad811ab6fbf8768df013f46c42fae6a0401a7c", 0xbe}, {&(0x7f0000db4000-0xd9)="d9decfb21029c0cb6f50ffca22c8bd1cbc0ec1fc01344c0b62591da023a3a579dfccc56e07c1b8a02f5464fe95de5690b21f11e965ca35d262ebc27e5344914f516976fb1e0128c55bbf994d83f81f1024a6e61be13b3dcc6ed4644f392e030853a3c897561e9e7ac064750fd2cb01d5c736c0c2badd40f9cb7bcce8f93fc3b639645e0de2be9f4065bd666b63f19447d4078e23f2cd2b383e7cb52a52da67287299bc4934b4121faff47f078f6416a245023ca315341c52940846ad39429e3f9e0ad26760deba04cbe6312fa2469cbf87906279d7da1cfc3b", 0xd9}, {&(0x7f0000dd2000)="b7b951f3a2082a0f4a55d967a2b8133132cec50ade32fbaf131b845f5e8e8a9d6b324fb8cd9adc605ec1cd72cd1d3adeb4898433df5696f0b08f2a40a09ae1257e1e98d8ab28a31848dce472d0bf636a92571a5d347249f67c94b5a2c4cc30d692b2a8394996dde3e2e8415984aa2cfd58fede968147eed4f3c8a61cc296df2da87562ca8daaae8ec066deec277fe3c10aaaa31be87cc4db534b878bad9892e2de9a292a4a0891e758e6c5398d6509cf04f89c94fd8d40ded01caf7c8c7ffe43e9374d5696f84041d5e9b81596f7b365f9100ad1670c54f32750afc7d25eb0ab6bde05c154673d8f2fc88677b9ed2869793c107c3916", 0xf6}, {&(0x7f0000b06000)="672727aa1653cfd0ab497e12705f115112f7bc66a43de750fe0949c4ca6e7955f3f88bc754facfe5bbb6f2eb12a08f34fa69a4fe4c38802faeb41883b6b0d2f988778ea6ee9e15da03b3aa61721ab68f6fd78733ca0085eb01ba685583fe82994484a98336d82477e7a55d8ff778964bb09b3a5921e9861eea3330371efd5e485c62929a05d636ce91a7ab07ba4343c7703e8a54fce9b7375fcbc2f6baf019837e10ca255da0d6701123a935650ba7b086218bee2395feab1290153d644943a8448dd2f658206d6e98b3feb6053a90b5fcff849e0f68901e6838d2350db0aa4e08", 0xe1}, {&(0x7f0000219000-0xb8)="9cd8a22785abcfb48cc5bf999e5f8673a29ec87c31a7375aab956e71f9b1dfa3dd9a1d5ef8b55fa2583d4dcb19bcf1ea5b5ef49d17a94bafdbc67b64d1248f17d7a39932be5be47963f95c825da1699afd0b89d0ea0e3ea7a8d6e234ab433eeb4253960f93d388819704282abd2b66762f7753db8dc75daedb734fff457deb8351798d09e477a0d9d8e93bfd98dab6059e2e551aa00ca212fcf5a93e25d7c553393fec840f9196e0cbd0157a9c714f8e5b69aee73e9bb84a", 0xb8}], 0x6, &(0x7f000080e000-0x180)=[@sndrcv={0x30, 0x84, 0x1, {0x81, 0x4, 0x2, 0x9, 0xae, 0x4d, 0x3, 0x8e0c, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x1ff, 0x200, 0x7f, 0x1, 0x1, 0x2, 0xd6, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0xf88a, 0x4, r9}}, @init={0x18, 0x84, 0x0, {0x0, 0x5, 0x5, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x2, 0xfffffffffffffffb, r10}}, @init={0x18, 0x84, 0x0, {0x8, 0x1, 0x80, 0x3daa}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0xc9a9, 0x8000, 0x8a, 0x1, 0x7fffffff, 0x2, 0x4, r11}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x7, 0x20d, 0x15, 0x7, 0x7, 0x0, 0x100000000, r12}}], 0x180, 0x20000000}, {&(0x7f00002fd000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d6b000)=[{&(0x7f0000c5b000-0x1000)="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0x1000}, {&(0x7f0000ee8000-0x89)="f48020152c6542f077d3687aae9addadaa7e761ead7006375f3c2004b0a5907b23ee031dbf193ea3b718d71dcd273c019df7fae03f5aaa2f3b8985679dc5b03dbd4a699839fb54cd28c7fef819e7574150311eaaa212f84b6dc72219f92f572170fbcf3191530651584d17b6429275ec393b219d5858543d044e1faac203fb7365d80c359159592251", 0x89}, {&(0x7f0000ca6000)="8e9cafed9714285ee44479ad64e1411c62115b3cb0b223a0845ed24544e3bcc202e929fc6fc8d729ae1d551410aafe1995825fbf3d2d96a067fc9aeea4f7180c10222f308731fb84ff354df5842fcefae02e742a1043d2bededc76bd51ceb57a40b9b536868ff16e0855f90d6db5eafd83f7dd973facf4348ac1790a88dc2eeef3348846c1508d1ef75f3bb2bb27ac9af69af9ccf69701622504a160", 0x9c}, {&(0x7f0000ba0000)="b4760e206fdc4b21dee4598fd66f127fbd98fb45038ca1b38daa456b465eb5e4ba0a60f0f9440694d98bfeaf37905eb2d15389a889e65b9f90b2ecaf4dc664d03f541a9ee127cfb7a2eff9b122ca339e440b65384116866f7c81eac5ae133370d4ddc36d432acd3c79c86efe576e5261f73b6f6639608ee349ee2c2e4f46b8f81e4e00c22f0840441087332f6e1086aa8e3544aab9768fc8034147c07bbae056d96392999f0fe2531813c86792f106a4cbf3f77979f4aebe4df3276df4", 0xbd}, {&(0x7f00008a8000)="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", 0xfb}, {&(0x7f0000280000-0xb8)="8a0ca1d8d8f338fa5709ae119fe84167ab6f094fd745d77aec35dfd83e42a60981babff3d18510430c0c3613fedd50f611a9373257f4727ba11f04292af3903cedc490171e16270f2693470083da879f123868e31440ce6de0382a5eb7a7347fb6a57bfc63b96b0ba7086c3e63c5553df67f1d20c3b39d21b8deaa3e451c32ab9b7019743394b819fd2e58e30ad702fd3e09377ab5235b3c7cd019259bf6fecc64e1b60241a96a2908e336ebdf89699184f03134a0d46c3d", 0xb8}, {&(0x7f00007c9000)="fb1a2d70416e2bd1810227", 0xb}], 0x7, &(0x7f0000e6e000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffa, 0xffff, 0x200, 0x800, 0x7fffffff, 0x1, 0x6, 0x6, r13}}, @init={0x18, 0x84, 0x0, {0x3, 0x7ff, 0x7, 0xfff}}, @init={0x18, 0x84, 0x0, {0x8, 0x3, 0x9, 0x2}}, @init={0x18, 0x84, 0x0, {0x0, 0x1, 0x8, 0xb6f}}], 0xc0, 0x40800}, {&(0x7f0000ef3000)=@in6={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}, 0x1c, &(0x7f00006e7000-0x40)=[{&(0x7f0000d2d000)="dbc5b9266780c8e2b791b5cd43a170c72f9a9ad2dd886f15f750b0c50dd5f77aa05181c5402e8ffa4e4d371c9203d104f67fd9f692633f9cd365b2c6b1614708a3e5271456f23c1a743ee4bdac49c3056285403bba70292258b7046eb9bd81cdeba9e51ba783ac77ec931387af700c564c92c96852d7ff178eaded653570352d4b35ea", 0x83}, {&(0x7f0000c60000)="6bbd759652b2c00cc6187fb8f07b02fb4b7532fe8a73fb6ee8a1409befbb7346b53923bc3af0f7e2bb238cc3d597f6192b678eeb8a874db790feabb7d44111d2e325100a806c3e4325687e4a88b748e5e3d3f8b362c6fef55d99bed90683a9ea4dc97bf8ffa8638fad20af7195574091320f6661592c2c7106271580b38f116294bfc3d6", 0x84}, {&(0x7f00007bd000)="82cf3be027739a67c8d5c1da7ab46ea58091ab7b14bac7096acb52e512fe226e318e6f8ad046ad11765d5eafd90454df7e1fec2ffa4754dda2d293fedcbfffafd864deb9d1ef9fd4e0498cc5198826cab8c237bad890ecd6f5d9bc4c63fbc7e91e54818bc1f7df0ba5ac11b50854162e4f8f08728a51b43beaea6a364e95d1244a024ed19e45c32ed6e67e79899d9f962fa903a821b0a2cfb8b39f2d70b43f7ae3bc6d0b312a9f18363c4bb453345964b23f4a32ce6bc855daffaa41754ac45e0e0c371a8e", 0xc5}, {&(0x7f000095e000)="e96bc163c084f1b467603c40c516f8d5e14e80bee6f7828b11b55543df95497b854132c1f3068be3ce360287fcb314738f08a893362f3d6a405c2bd9a44a60ca6d309cd552813d6d8375127630702e20d849a1911e46e563225c342e403711a5ae86f51ecc1855b944d6430f1c191bc5da7980f8ea02b4c3a4adba492f9dc6c3628a73609ac469fecb5e82b3a73189ad8d2d36e0b8c1648aa0bf2aed883c87bbe79244de9b196be394b01bbc462c42c13f", 0xb1}], 0x4, &(0x7f000039f000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x800, 0x8, 0xb0, 0xffffffffffff66a6}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x4, 0x3, 0x20, r14}}, @init={0x18, 0x84, 0x0, {0x2d1fa136, 0x4f, 0x1000, 0x3000}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8, 0x7, 0x101, r15}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x8, 0x80000000, 0xfffffffffffffffb, r16}}, @init={0x18, 0x84, 0x0, {0x1, 0x6, 0xff, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x6, 0x4, 0x2, 0xfffffffffffffff7, 0xfffffffffffffff8, 0x0, 0x400, r17}}, @init={0x18, 0x84, 0x0, {0x9, 0x6, 0x9, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7ff, 0x400, 0x1f}}], 0x1b0, 0x40000}], 0x7, 0x4040) sendto$inet(r1, &(0x7f0000b37000-0x8b)="171af169028d498fdf952a9901eb6b9b756d3ae3ba290897b66095185d7fa286ebb1b17412e2e982641af11004dca08d5aa22f66e3a3ca8b4e0c22d925417010e6889bded8de1748d9cd908d0925be4487cd4f2a8cfaa1b91a23b8aef38f92a2d290a6e12ec3f67d1e53f9005b6ee1169ca23f4299010f94fc79f3dae9fe143e54d9dc4c7a6354fe368bb9", 0x8b, 0x80, 0x0, 0x0) close(r2) 2018/01/19 15:26:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[], 0x0) ioctl$void(r0, 0x0) getsockname$netlink(r0, &(0x7f0000cf6000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f5b000)=0xc) read(r0, &(0x7f0000506000)=""/136, 0x4965b6a1) pread64(r1, &(0x7f000029c000)=""/0, 0x0, 0x0) 2018/01/19 15:26:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000021b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000024e000)={0x0, 0x4, 0x1, 0x55, 0x3, 0xb61a}, &(0x7f0000866000-0x4)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008d6000)={r2, 0x9, 0x9}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) shutdown(r0, 0x8000000001) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="648c2c4f412db5c04c8285dae9d7e975bd52b0c438f9f0a70e45868b5323a968dd20861f02fbf41bfc151e89d4702f07a4517251d5c11e5e7b445050fe4b0603d53b78b661c5f24c4fbe3e227129420eab0ca55322eae260c7836d979a81b345cf327a306d2f66d011ee5fca718f9f045aa2b0417a45e26078c73016e17321151b5f6d2895aaa398220295158cdda4537a63d1d8ede0b2d2669acac15f15e337f12aae15e1d531b3ed6c8f1d758bec1342b4d047b7b2442b64a5513150d1ae82c391a7ad78c59a6b23620caaa3bf6d46a3e3aecc100a9417c92fb710be446cc5c82d50d2de5b0717f2aecb496c86c1cdb80b472a9f92a093232559b936434fe16003a3ca22497b47fcad6d2b3c6f6e30790f6952b4131ffa00109b6814c2e89fc35b4c763b7351670ae58598991b4349b3cc80c0bf8ec6ab20e67d155aa407a99c241563175912638d319095dad14ddef2c2250495c7d23b19643efbd47370ed1d85ffec893f99191ecff47319c59d3e9665078afed8cd158a4d8c8ee1913f60ae72fd9584da9d3251f19c00547f2e85e8f8cb770bace3dc5eb0a07f2aba13fe7db20fcdae1500505e17a4d4979be8bf427ce6caee0d20be2fd84874b825252a73a078403e795e5160485fb74f4c984c8502e1d2fbe9f77ba9c4e891f1aad56d1dba249b2be0f2a5f1a607a402daf2fbcfe23191b2f81608e6444fa0153e4a07ed", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/19 15:26:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffffff}) sendto$ax25(r0, &(0x7f0000000000)="dc44", 0x2, 0x4010, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/19 15:26:28 executing program 1: mmap(&(0x7f0000000000/0xed1000)=nil, 0xed1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000ed0000-0x38)={&(0x7f0000ed0000-0xc)={0x10, 0x0, 0x0, 0x8148000}, 0xc, &(0x7f00000a7000-0x10)={&(0x7f0000ed2000-0x120)={0x120, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x1c, 0x78, [@typed={0xc, 0x56, @u32=0xffffffffffffffcf}, @typed={0xc, 0x6b, @u32=0x100}]}, @generic="6d4dceb36bdc004f1dddd5faa146b7d258c4698f866007dd633054729f87e7bdc414bb81030494e3d5f7b259c389bd566953f00233c8a9a69a9f6cc9e8b24fc86597693b6c3a98393b41d335f12135b95e9dc6b2041c9605231cb4c1d5f6609cbdb68210d9e5998a5ff7079d7c368a7a500c91df74c9f422c1fce2d5bb2395871b1d5009e93206e1e27ce3034ed5dcc35e1b8a8c7c460885437973643da31205ac778d0651b2f0456f3e696fc7520066552efe3fb66151cdf580ff231cd96ef8da66fd5444d4df1467ba8f776ed44b6fe6d2f26d828cdc28b3128da29deb595ca034a0c83730a411134be4d381"]}, 0x120}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$inet(0x2, 0x0, 0x7) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000146000-0x4)=0x0, 0x4) 2018/01/19 15:26:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x4e74) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000a1b000-0x8)={0x0, 0x3}, &(0x7f00001a5000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f32000-0x8)=@assoc_value={r1, 0xffffffff}, &(0x7f000016f000-0x4)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x0, 0x4) write(r3, &(0x7f0000d43000)="", 0x0) sendto(r3, &(0x7f0000860000)=')', 0x1, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) recvmsg(r2, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/19 15:26:28 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x0, 0x807, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair(0x19, 0x80b, 0x3, &(0x7f00005ae000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000bb1000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x4a, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) 2018/01/19 15:26:28 executing program 0: mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e9e000-0x26)="240000001a0025f00018000400edfc0e0a0b0000e80000000009ffeb0800010000000100", 0x24) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000c58000)={r0, 0x0, 0x1, 0x0, &(0x7f0000cc6000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) 2018/01/19 15:26:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d4c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d4000-0x10)="", 0x0) socketpair(0x15, 0xcbfc17c6bd24608f, 0x8, &(0x7f0000785000)={0x0, 0x0}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000083f000)=0xe3, &(0x7f00005ed000-0x4)=0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000047d000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) listen$netrom(r1, 0x4) 2018/01/19 15:26:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0800000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000865000)={r0}) recvfrom$llc(r1, &(0x7f0000c9c000-0xda)=""/218, 0xda, 0x12100, &(0x7f0000b95000-0x10)={0x1a, 0x11, 0x7fffffff, 0x3ff, 0x4, 0x8000, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/19 15:26:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x0, 0xffffffffffffffff, 0x0}, 0x2) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[], 0x0, 0x0}, 0x0) accept4$inet6(r0, 0x0, &(0x7f00005aa000)=0x0, 0x0) 2018/01/19 15:26:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0xaf, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x8c, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbd6}, @in6={0xa, 0x3, 0xfffffffffffffffc, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x100000000}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xce}, @in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x19a6000}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r2, 0x3, 0xff, 0x100000001}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f00008db000-0xb2)="330000000000000032400000ff510000a5c13228ef479ff365ae00758ffe507f32040000979a201b527fab5ee1a2d9974e0e68058e484600d98574f6b1af82bf8a49cb757ad7b915", 0x48) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008dd000)={0x0, 0x203, 0x8, 0x9, r2}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x80000, 0xffffffff) 2018/01/19 15:26:28 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000008d000-0x18)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x9}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x3ff, 0x20, 0x100000001, 0x4}, &(0x7f0000d4b000)=0x18) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r2, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f000000f000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00006a0000)={{0x6ed, 0x9, 0xffff, 0x8, 0xfffffffffffffffb, 0x80}, 0x8}) 2018/01/19 15:26:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000454000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f92000-0x4)=0x13b) getpeername(0xffffffffffffff9c, &(0x7f000029f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aca000)=0x2e) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000a70000)=""/201, &(0x7f00005a4000)=0xc9) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f14000-0x4)=0x0, &(0x7f00006b4000)=0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet6_int(r0, 0x29, 0xd8, &(0x7f0000201000)=0x0, &(0x7f00006ce000)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000812000-0x4)=0x0) 2018/01/19 15:26:28 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, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r1, &(0x7f00005a1000)=[{&(0x7f0000109000-0x1000)='C', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000486000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000e12000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000b08000)=@assoc_value={r2, 0x9}, 0x8) 2018/01/19 15:26:28 executing program 4: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dd9000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000dd9000-0x10)={0x8, &(0x7f0000dd8000)=[{0x5, 0x9, 0x2, 0x7}, {0x800, 0x5, 0x0, 0xd25}, {0x1, 0x5, 0x2, 0x7ff}, {0x0, 0xd07, 0x8001, 0x7}, {0x4, 0x39bbc000000, 0x100000001, 0x100}, {0x401, 0x0, 0xffffffffffffeccd, 0x3f}, {0x200, 0x0, 0x10000, 0x7}, {0x80000000, 0x0, 0x280000000000, 0x1}]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8bf2, &(0x7f0000dd8000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f0000dd8000-0x20)="5b6dad444b7d467cdb000500000000000000000000ab00000000e700207222d5"}) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dd9000)=@assoc_value={0x0, 0x1fd5f77}, &(0x7f00009c4000-0x4)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000974000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000057f000-0x4)=0xe8) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000dda000)={@common='yam0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000dd9000)={r2, 0xd749}, 0x8) 2018/01/19 15:26:28 executing program 2: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c1b000-0x4)=0x2, 0x4) close(r0) 2018/01/19 15:26:28 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000fcf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x0, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcf000-0x18)={0xffffffffffffffff, &(0x7f00004b1000)="", &(0x7f0000107000)=""/78}, 0x432) 2018/01/19 15:26:28 executing program 5: 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) r1 = socket$inet(0x2, 0x1, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00002af000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) 2018/01/19 15:26:28 executing program 4: r0 = socket(0x5, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff, 0x2, 0x3, 0x0, 0x3, 0xb51, 0xbd}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f0c000-0x8)={0x0, 0x1}, &(0x7f000052f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000109000-0x6)={r3, 0x0}, &(0x7f0000797000)=0x6) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f000039b000)="d3a5b7ad73f83229e2b6e355094e1f5f050165a7846afe44f3090595cbd69bf8f33daead76dd1aec7ccd5e2c0a9ac03c92b9ae1330b0ddfc17e9eb08cea9affe8d8a271e4876b0cc8e2208253227513f1e7296eb00f6bc93d63464947406df7f4723a44455dc68529e78edb6f990edb6fe868c84d2178dbf6919d50ff01092cecefe1150c3a4cd17d9a4bacbc659a347", 0x90}], 0x1, &(0x7f0000dfa000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000007c000)={&(0x7f00004c7000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002ef000-0x40)=[{&(0x7f00003be000-0xf7)=""/247, 0xf7}], 0x1, &(0x7f0000653000-0xc4)=""/196, 0xc4, 0x0}, 0x0) 2018/01/19 15:26:28 executing program 1: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000b83000)={&(0x7f0000cdd000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000eb9000)={r0, 0x28, &(0x7f0000222000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/19 15:26:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000070d000-0x38)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000000000+0x8b)=[{&(0x7f0000000000)=""/80, 0x50}, {&(0x7f000059c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000092000+0x3cf)=""/30, 0x1e}, {&(0x7f0000654000)=""/139, 0x8b}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f000091f000)=""/229, 0xe5}], 0x7, &(0x7f0000001000-0x6e)=""/110, 0x6e, 0x1000}, 0x10140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000-0xd0)="077db3dd3f13135fe44b96e46e51ed803d5011e5d86dc744868a5391f172706a170399be106b463e59cb9c140550772e11b80115a2519c7a4031bd055e7102b1407ed6fab5ad2946e60491822af5e48fabf196901122665d96bbd25a63d524a8197936e64f254a08b5cb60e67e0caa8004d256a95ce12522d87dc961e87bceddb0b3a078c8f9b92748a4889ecdde0cde6cf10aa43970ab8a25ac61868faf3489f7f45847a83b3029312ed7136e4053899e15d91c4dd20f8c39192763b541b28ea860b89a5283f39659493bf1eea7ccff", 0xd0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000629000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x3e6) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) sendmsg(r1, &(0x7f0000b4d000-0x38)={&(0x7f0000cfe000)=@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e, &(0x7f0000d58000-0x80)=[{&(0x7f00005a8000)="1881b93368e4c51b07b1253a4f109cba7268391bd1bc20de68e9dee1c958e1be0aaed766e3f429464963435771c269f585367b8899", 0x35}, {&(0x7f0000ddd000)="8bef8b33f3f78b490a0fb1c03c20b3ac8dc821ca0bb15e693df78d67ae0a09dbd5e6371ea1484b879a23df29e0d9a38620b59c4b3c4512cab1b7634746728a3caa81ba8fb1cd0a119164ecf8332c7d11a77dc4ab251caed998f2f006f8ebde801e96dcc0c4ca37b62a87f20a799919d7fbb2dc3f18f82e8bfa68940c5a6981d1d380a0ac32055777f4acbdd06db9e58a9e61146a1628df4f89feb31c884891803a6c081dfb379ee7e4a8670f949a4a06d1f67c93a769401219cf1657803d6d543a1547b41b62e76844fe3bca0013d47f4dbb", 0xd2}, {&(0x7f000005c000)="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", 0xfa}, {&(0x7f00007e6000-0xe1)="a365b9dfe95cf78dcc40cb262325997dacc77aae648a730aaee0facd39f7f186f390191ef0be2cfe7bb42e886bf43c592999a427964c13a6f2628cb2222a9a205409f6e9f88227e2d953df96322ee8283dfde0c5e1de883c76db470446a8c617b94219fac346a038411151bf2a62d4592f740ff7feb8fe95c385d8eb9b83af15a9fd15a65f296f65a8f85d658559aed5c640646dfadd067bc60fb5f8363f1c849bbfc59ebe33282244c533581842c8d27e0526f9e1959e910f9aaffb34145ead53e2aaf7a2103e682ef94617939ac858eb29655e5304dcaf1eddcbc8681796d917", 0xe1}, {&(0x7f0000241000)="f2f65733bb4048a04134a50e671d7bf1a61c102440b9398fb4107b652675e415668d19bdb92e35f24858981277af5615dd186ba1df913a4e78cd35c5", 0x3c}, {&(0x7f00005e5000-0x4)="8ae84c02", 0x4}, {&(0x7f0000553000)="38812d855876054daaab1b135e7d6c4369ba7e178981fb2c78d3673d8c8188980731b3f896fc61260e7cf85957e20311d34ee9f2f88137d088cdd653dd7296ddbb16350fa5e279e51fc21e56e0cfb0e68b4391c19766527448a99cf16572ccf9683117adef45717147ff189415f282233d7ed930a3bd887b45c104db902582c3c6ec608f8b5b933a97b46e67c3657b910eb5b02df5df118a73c9b5c487e03a608130700fe6abd7084badcedd17feaea66406441a1d5f9bf54afe338d4918a728855262304d2c3f1851d53ac6400b444d5dc42c0b046aa0", 0xd7}, {&(0x7f0000f29000)="c1c0a7a4d72ff254d7642aea1da6b57d0f8b48caf3e227e2634c2a1c27935abc78e3542146b17edf630ba26868d0d8f5b2aa17e2ea3ad9baca6ee869c6cb42a198e07bfeacf36763d3cfbe14ae7bc0581f30e742", 0x54}], 0x8, &(0x7f0000e12000)=[], 0x0, 0x4000000}, 0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000adc000-0x38)={&(0x7f00006ee000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0xff1a, &(0x7f0000d02000)=[{&(0x7f000036d000)=""/4096, 0x1000}, {&(0x7f0000e19000)=""/197, 0xc5}], 0x2, &(0x7f0000e84000)=""/185, 0xb9, 0x9d}, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000aa5000)=0xd2b, 0x4) r3 = accept$alg(r1, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000c09000)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 15:26:28 executing program 2: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x4, 0x80) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000035c000-0x6)={0x0, 0x10001}, &(0x7f0000f62000-0x4)=0x6) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f61000)={r1, 0x2, 0x6, 0x3, 0x8, 0x9}, &(0x7f000039f000)=0x14) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000f5e000-0x74)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x3c) sendto$inet(r2, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 15:26:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x3, 0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000654000-0xb8)={0x0, 0x3, 0x3, 0x53, 0x81, 0x4, 0x3, 0x200, {0x0, @in6={{0xa, 0x3, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x1, 0x0, 0x5, 0xff}}, &(0x7f0000602000)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fb6000-0x8)={r1, 0x2, 0xfffffffffffffffe}, &(0x7f000015f000)=0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) pwritev(r0, &(0x7f000079d000)=[], 0x0, 0x0) bind(r2, &(0x7f00006ec000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x0, 0x100000000000001}}, 0x7) [ 198.302397] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 198.333781] l2tp_ppp: sess 59/32096: get mtu=1460 2018/01/19 15:26:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00004ef000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) socket$inet_icmp(0x2, 0x2, 0x1) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x4, ""}], 0x10, 0x0}, 0x0) 2018/01/19 15:26:28 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockname(r0, &(0x7f0000008000)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) sendmsg$key(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000008000-0x138)={0x2, 0x0, 0x0, 0xf, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x8000) 2018/01/19 15:26:28 executing program 5: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000001f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, &(0x7f000003a000-0x4)=0x32) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000039000)=@req3={0x4, 0x0, 0xae, 0x5, 0x5, 0xeaef, 0x1}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000038000)={{0xa, 0x1, 0x6af, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, {0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0xb37, [0x3, 0x80, 0xfe0000000000000, 0x5, 0x1ffc000, 0xfffffffffffffff9, 0x100000001, 0x9]}, 0x5c) socket$unix(0x1, 0x20001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000017000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000003b000-0x4)=0x8) 2018/01/19 15:26:28 executing program 2: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000046d000-0x8)=[{0x3, 0x8c}], 0x1) tee(r0, r0, 0x1, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) 2018/01/19 15:26:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) r2 = socket(0x1, 0xa, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00004a6000)={0x5, 0x0, 0xb, 0x8, 0x7f, 0x3, 0x6, 0x7ff, 0x0}, &(0x7f0000e7c000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000008b000)={r3, 0x40}, &(0x7f000020b000-0x4)=0x8) getsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000955000-0x12)=""/18, &(0x7f00004c6000)=0x12) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000ed7000-0x4)=0x3, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000bda000)='bbr\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000c89000-0x28)={@common='sit0\x00', &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "a46781004307"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r0, &(0x7f0000b9f000-0x2a)="", 0x0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/01/19 15:26:28 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x8, 0x800) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) syz_emit_ethernet(0xfe, &(0x7f0000001000-0x16e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0xc8, 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=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [@hopopts={0xc, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x0, []}, @ra={0x5, 0x2, 0x4}, @ra={0x5, 0x2, 0x6b9}, @generic={0x1, 0x50, "a318da6c8aefb3840cb878bb4793eb72f6b1576eb506792d2362a5efe93ec9295b90f559d19a7335c97cd48518d7326df4db62a6ebe790a87772d7f9181ebcaa785e79599ad4c3d8984d74f223ef4068"}]}], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f0000775000)={0x20000000000000, 0x0, []}) 2018/01/19 15:26:28 executing program 4: 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$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000064d000-0x8)={0x0, 0x40}, &(0x7f00006e0000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000011a000)={r2, 0xffffffffffffffff, 0x10}, &(0x7f00002ca000)=0xc) write(r1, &(0x7f0000a96000-0xb6)="1f", 0xffffffffffffffb5) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) connect$inet(r0, &(0x7f0000d26000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002a5000)={0x0, 0x0}, 0x8) 2018/01/19 15:26:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) bind$alg(r0, &(0x7f0000822000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(generic-gcm-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f00004c5000)=[{&(0x7f0000f1a000-0x46)="aaf83a135f965837bba7fd26a99d4540", 0x10}], 0x1, &(0x7f0000d74000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/19 15:26:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000da6000)=[], 0x270, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b12000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f000051c000)={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, {0xa, 0x2, 0xffffffffffffffe1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x400, [0x4, 0x4, 0x1, 0x2, 0x7, 0x16, 0x8, 0x80000000]}, 0x5c) 2018/01/19 15:26:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x2, 0x71) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000505000)={"b65a283f0a3be7377fc4e8ab754f7245", {0x4, 0x5, 0x4, "ce5dbdea3358", 0x8, 0x0}}) 2018/01/19 15:26:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000060000-0x38)={0x0, 0x0, &(0x7f0000617000-0x50)=[{&(0x7f0000fec000)="740bcd04325b5e212aa5dab2619e591dadf175a9e84a602161cf7afd26fbb0cbda3acf0ea458bace17bd39a6", 0x2c}], 0x1, &(0x7f0000abd000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000007c000)={&(0x7f0000fdc000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002ef000-0x40)=[{&(0x7f000031b000)=""/43, 0x2b}], 0x1, &(0x7f0000bc7000)=""/196, 0xfffffffffffffc7d, 0x0}, 0x0) 2018/01/19 15:26:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$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, 0x77, &(0x7f0000544000-0x4)={0x0, 0xa43, 0x0, []}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000748000)=@assoc_value={0x0, 0x2}, &(0x7f0000fa9000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f43000)={r1, 0x100000000}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/19 15:26:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$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, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) pipe(&(0x7f00003fa000-0x8)={0x0, 0x0}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00007a3000)={&(0x7f000030a000-0x20)={0x2, 0x80000000, 0x7ff, 0x100, 0x3, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x800, [0x0, 0x0, 0x0]}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0xe, &(0x7f0000001000-0x80)=@raw=[@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic={0x0, 0x0, 0x0, 0xac8}], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x0, 0x6, 0x1) accept4$unix(r0, &(0x7f000014f000)=@file={0x0, ""/108}, &(0x7f0000c7d000)=0x6e, 0x80800) getsockopt$packet_buf(r0, 0x107, 0x4, &(0x7f0000b2e000)=""/210, &(0x7f0000e7a000-0x4)=0xd2) 2018/01/19 15:26:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00007ad000-0x4)=@int=0x200, 0x4) syz_emit_ethernet(0x5e, &(0x7f0000023000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x9, 0x0, 0x0, {0xd, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@lsrr={0x83, 0x1f, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/19 15:26:28 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000021e000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ada000-0x4)=0x10, 0x80800) bind$inet(r0, &(0x7f00002b7000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000ada000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00002c3000-0x4)=0x42, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000ad8000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff2, 0x0}, 0x20) 2018/01/19 15:26:28 executing program 0: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f95000-0x26)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f96000-0x29)={&(0x7f0000f92000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f91000)=[], 0x0, &(0x7f0000f97000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x6, 0x4, &(0x7f00004d7000-0x72)=""/114, &(0x7f0000f97000)=0x72) 2018/01/19 15:26:28 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) connect$inet(r0, &(0x7f000000d000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x689, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/19 15:26:28 executing program 5: r0 = socket(0x4, 0x7, 0x9ba6) ioctl$sock_bt(r0, 0x8907, &(0x7f0000b8e000-0x32)="385db52798061cbab33f1885233444967fcf8a4e4be43f4a2aff89be0c0d866de115d6d88f9e3a14c4bda492c0919ecd89e0") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009a6000-0x8)=@assoc_value={0x0, 0x80}, &(0x7f000046c000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a37000-0x8)={r1, 0x9}, 0x8) read(r0, &(0x7f000096d000-0x8d)=""/141, 0x8d) syz_emit_ethernet(0xfffffffffffffe4a, &(0x7f0000834000-0x7a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@noop={0x1}, @noop={0x1}, @timestamp={0x44, 0x0, 0xce50, 0x3, 0xf24, [{[@remote={0xac, 0x14, 0x0, 0xbb}], 0x401}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x100000001}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x80000}, {[], 0xfd4}, {[@rand_addr=0xfffffffffffffffc], 0x79f}]}, @ra={0x94, 0x0, 0x3}, @ssrr={0x89, 0x0, 0x3e73, [@loopback=0x7f000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @loopback=0x7f000001]}]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fe3000)={r1, 0x7, 0x20}, &(0x7f0000b16000-0x4)=0xc) 2018/01/19 15:26:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000ce5000-0xa)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/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) getsockname(r1, &(0x7f00003a0000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000077c000)=0x58) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004af000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/19 15:26:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000e06000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f4c000-0x4)=0x48) listen$netrom(r1, 0x3) setsockopt(r0, 0x1000001, 0x81, &(0x7f0000560000)="55e9decf3f44aba6fcc2c0ccf864e59f66425da5c4d3b6728f3319b45581951b458c6fa55b83fcb72c37c94b6042118a8bec083eecf0757027b9f90499fdb1ced4971a1b88e190aaf1b2e0fea8956815d81f19c1fd485e0c52", 0x59) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='ip6tnl0\x00', 0x10) recvmsg$netrom(r0, &(0x7f0000ba2000)={&(0x7f0000e44000)=@full={{0x3, {"b9d2046eec5807"}, 0xe39}, [{"c796b80538cf3f"}, {"555162fe83e4a0"}, {"017e75400c2a2d"}, {"37e1ec7f5eca5a"}, {"057a666cef8b5f"}, {"9b8b30d0e11bde"}, {"cf8c11f07f5980"}, {"69cdd8b641c1a4"}]}, 0x48, &(0x7f0000719000-0x20)=[{&(0x7f0000ef3000-0xa9)="da23098e10565a658f513b3830916d9849826bf4ba107a7bc2e51451cd8af172fccf69f2fc25d04ea64025f2ed402bb14398a6709b2a51d60b2cbc8e2d8946e2b87ee04c7e4b686abfc61ad48000820984291a4e5ffdd70b45074a8abd11d615faf5ba2ce4d9d95d1f3d769f8ff4539c845c9a30b985e2c3ea0c509daa5395f71ade6b07ba9fc866a7b5a55e5dfcdf11e57707697ad007e5a3e087f2b508d8d79fb82ffaa596494cee", 0xa9}, {&(0x7f0000f63000-0x14)="bf05f2d61019226e7bf823b7de8e01eafef5d4ad", 0x14}], 0x2, &(0x7f000019f000)=[{0x58, 0x102, 0x0, "6119b124df8c0844da0e3ab3f6cb199fba4b5a937af85087f2ebb58123d1fcdbc850f0613925f9b528512d44d3843ebfe4a454cb9c1b865a163c1731e5bcd08d4dd8"}, {0x18, 0x10f, 0xacd, "d77d12accd"}, {0xd0, 0x105, 0x1, "37d51815ee8df62dbd30463a56e899c737da70dff1bd359b14824920fdf3a33658d71e5f52b6db2ffebb0745341a0609775f187c30fe92b844d5da8d29a69a2f649686d1c8159c1c999de208ff03b3203a2bb25f655c74a06979ad53b3ae76820025253c7f0d7da223d1ce0033bc31ad251fb2ed14638802db60fcc3bc00b3438fe7888eb4fe4d5fae55675616ff6f2198705370198fb2b4d2608c546fb7e59bee364f02b9899af3b88cc227408d0997c38932c95afc023bdbc6ed"}, {0x40, 0x11f, 0x3, "98e8e4a88e5eb1f4c2ddf6f0b13c99e329cfddfeedf7910095e0da9022e327386c1a85175b94b2583d0fea56"}, {0x80, 0x1ff, 0xffffffff, "436c9e0c1e2bfd4f5e5e1e678299889805e57b9ee6ac16b00ba8d75267a0ed1c3284bda41ec0122b24440781b48cb33caeb18dee0cc06c5351c89f0ec01af2dbda6144505f433547d65d9299975435e52c11ed078a5dc54f26a1a5734e4a8c01bd8c22eaa12ab05c66d294"}, {0xb8, 0x10b, 0xffffffff80000001, "db53294d0b91aafc2bf7f55eed4614b176f6b8772c981d6844a7cb2a9edc5301f2ecb2b12f28a67b333d7d6a2c5d086858a632dbbfa03ab69df6b75ee8f8ef979da79f48f78467cb6ed5a9e1eeb743b49d8d3e8b1eee3225bd1f971fdc8754aca8ea9b656ecb163059ef14681a28e514ced2d39a9c1a72ec3a472f11f72b6377005eac8801fa2d7f514b7097deee139fa80bda904050709259268ec73186167b84424a149f"}, {0xb8, 0x119, 0x10000, "cbd85dd61c25ecdfad00d6d8894139476c41605c3966715d418a865738d3dec167540cea134ec5f26fee872fa4ee131663955cc44ed16c6c4ad3b9071ac4baa400a50e3a6daa28bb6bf37bc1beff2374d0595976ca53ccecc8e29bdec9e0b9aaeb106d305783f0c2785bf68816321bee3f9f9d52a6902fa3390cbd6847387a3609f1ef65d16a5359da999af10a96d7b5bc0b55a95ebfc65ff31d0334010bcabe98d064d0f5"}], 0x370, 0x80}, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) 2018/01/19 15:26:28 executing program 6: r0 = socket(0x5, 0x80a, 0xffffffff80000001) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000304000-0x4)=0xd, 0x4) 2018/01/19 15:26:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x4, &(0x7f00000af000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f000090c000-0x10)={0x5, 0x0, 0x6, 0x6}) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/19 15:26:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d11000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00007fa000)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[{&(0x7f0000535000-0x7f)="a93d8e7367770a2f0c31e130aa1146c3abbc0ae478c0dcf2141f588016bbe5bb1f9d37e64f7b887fb6afc7955a0a2a9e049f9271ae97ac038a17bbf6efff2407fce5f432905c4316aaf8bbc0fcb9debb4975c1b43f0c5ac8bb5f10ee8d73f6fd417f428020b1698f080e3050dd0f7d0355f754a09070070f", 0x78}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000057b000-0x38)={&(0x7f0000d83000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000a62000)=[{&(0x7f0000e78000-0x24)=""/36, 0x24}, {&(0x7f000052f000)=""/210, 0xd2}, {&(0x7f0000497000)=""/19, 0x13}], 0x3, 0x0, 0x0, 0x1f}, 0xde1c06a6c1f26f91) connect$inet6(r2, &(0x7f00008df000)={0xa, 0x2, 0x8000000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x100}, 0x1c) sendmmsg$nfc_llcp(r2, &(0x7f0000c14000-0x230)=[{&(0x7f00005e8000)={0x27, 0x81, 0xffff, 0x3, 0x80, 0x80, "b14b6baad544a732f2a68099887f24b93359ecbafce0cba4ae278fde958d59b431a38cb9093e3418b1f98d61f5f07655170ac9a77a0113e358c576e1419139", 0x833}, 0x60, &(0x7f0000c6b000-0x10)=[{&(0x7f0000cb2000-0x1000)="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0x1000}], 0x1, &(0x7f0000b21000-0xd8)={0xd8, 0x105, 0x7fffffff, "f5e5599bfaefcc76fb8006667f69ddce574537f3252ac10840845f98c5cc43bcd233ea38e2cacf065a2ef8ba08fe7f92c953602ad8ec7df3abd5f4920250f14e5ce79df017af40a60c99d05dfd63e3d84e72c9cde9347fec2c479a42fc62b656f0fff969342820db41501b5d6e249db6e8d79c7b0dbe6a93dcd8928b23e50f6dcfd6cded1a53ea696fcefe833a215008bdca0bf641eff46be24dfd4e39bd823c4c0e663298e6b0c4969000bb6ae30de60e0679e2489b2d44b16963a2d34d4c9415"}, 0xd8, 0x8000}, {&(0x7f0000f21000+0xcca)={0x27, 0x3, 0x8, 0x7, 0x5, 0x9, "001828026d1d9ab1da28ebf566825aa56c302c8471b8d41656dcefe87e565e740b55f2493d01eea4c4330264873e08067fa18c0cedfaa23b6cc4042987de42", 0x3}, 0x60, 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{&(0x7f0000071000)="1563897748d4ab035ecece99d9d454a4cf42f7f6e0d4ae3e75a62c0172246e31b5ca6bc0be7d4ca8017a2913a4d022ff66a602da7dea09814c1cedbfb557cdeb666619ca0086a921c31ded29096b72586aef43bfa1b4cf9baecc000e3563cd8e494e1e921cd65a119e0cf661e1989c0de6ff9a46a1ffcf0c9e75cd7bcb5d0773bd7f53fe8a4e58c5b31d", 0x8a}], 0x9, &(0x7f00002c3000-0xe8)={0xe8, 0x88, 0x4, "376cf8755c398081ad4fd2d83db2b57afb3c279f5684c8cfc1e17f9723a79cc7c3e09a6ebbaaef5fdbd23e409875cbf81e2780173909569b1692a3998340707aed439ca15d7302477fe8e3f9dd1d520e5f865cd4133fc0fc4444d655605df3abdf42329c0e3097377bf25301dd0f6df00d4d422500e369e8f8da046283433aebe458e9731c5e0905628f7fdd0916ce08f80f5144d1b1a80ac008ed1250a5766788c87f4b32a8a9834e403eede5cc98eee5626565100e9e9934a0712585b5034ade4ed7a2375ae5a0e7fcfd98aef24e2903"}, 0xe8, 0x4001}, {&(0x7f00002a6000)={0x27, 0x4, 0x6, 0x0, 0x100000000, 0x4, "5cba6fa69f5b2fd050fcf52b8a31dddaa62f039ac6d83a9f1ba05ca24df3a1bcae653693859512bed3239e3a223442cc129c56f62a1b85760806813136f1bd", 0xfffe000000000}, 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{&(0x7f0000c02000-0x67)="b2fee5c0698ba5b51e15d8a9c9985a05a08fa53d7ed29c5969eec06a0cd80afb9c3418e83e6265e8176aa5772076033c624aa62fa7d0c449be80091c3b6a2e58b09cb97701f05514f51973a36350be0cd1085c2c98cdfbfab3fb6eff238dab85011feed76a30b9", 0x67}, 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0x1000}, {&(0x7f0000c19000)="d552431e4c0ab83369d49af11715a142ab2591fb9d005e82da6c2701a2c53a8aa311fa735507cf", 0x27}, {&(0x7f0000f81000-0x34)="bb96a4a26c29efb6a1e603a053e877982bcb6a4e7f1912940ccb04e28815c87ae2577ee9f651dcb17950f1b6008cf71a3ffab27f", 0x34}, {&(0x7f00004e6000)="e8355ed48c1a88d561ba5caacd7fbfe3dd81b15b6bd8d9adb55ff445518fc577ae70ae3d91f069309bf4506d4d2cb3cddef78c82448105880c373ba64be0b173a716ef8b1ac7d737f1564e0d9c6da0a0e14395df821557568d209772", 0x5c}], 0x8, &(0x7f0000ca4000)={0x90, 0xff, 0x4, "ad86c5001034618604d8fc2beaec790090f34212e45eb0b39dd6193cf7915cc63ed909cfcc6a6176be2c315cc13e4c5bde7ff3b7688844d7b9cc163788d41b4da10ac8db4b8866670590d17fabbb72d0648bdc90706254f25e754a0da44d087e9a989f884622bcbc9ba2da3acf6f30a8538cab0b1ce347cb16f42dddad588f"}, 0x90, 0x4000094}, {&(0x7f0000212000-0x60)={0x27, 0x6, 0x7, 0x7, 0xffffffffffff8000, 0x6, "3492fabe89973f9d2d70a0aa1df50e8db779e03f8ea8db08e95b4162e1a4a5cb9cf473dbc8d32f24ddeb18641758cd41b868d1248eaf98758b915d05b5c94b", 0x101}, 0x60, &(0x7f00000d2000-0x50)=[{&(0x7f0000a6f000-0xf1)="158543cd496e7ea86d23054330d92751f747a253ae06f418df53946a5bc0ce054f4c1831572dd5b7367f4de9c7b9694938ce236239f92c6b4e192589339302fc8b5847f79f1d6d0fc1dcac4eb6ee8ac2d5ccd369fc83fd523d1c68ce79c423fe7fbbbf7089516ba7a613ca815e5523fbe74a37c3ebf7bc64f125293b68718933ea828919893f3e6c89e46b2e837fa8bb5ff3ba380482aad2a232c91b12ff1716872eea8148b1efa43b492e42e48909bc3a9e9cfffa40a26d78a75a0d0db809ba379a2c8c2da1bbe9742a7d433e8058174249c079db3792f3d49a73dfeb717009dcc3fb23b493454f8c422420dadd77107f", 0xf1}, {&(0x7f0000b4e000)="4141ad0b81abe966ea1f3d9fad14b04f73794826f30c5e24a6c9ef32f92d3db3cf37329ab4b3df17b84261783d47ff74414492217362e843138655d5256992d42198e7f2f500b7458311100615b98807c8d9efb906cdc8738411e2afd517378f2aa446c77df987c2583802e3cde86303abd8031d7803da4a27d67be7aa5c0252fb9be825aee00e08c0d201862e5548befb3dfaf5f5a5cae848601cdf4b57d59b1cec7d9cd3b7c7576288752a420c20d04bdd6a0d14a478671da658ae953dbb81533018d99fa5397c683184ac404d02bf3c051830a030c974a55d12d5fbfb5d490f761f369a26864c6f0b70266dd16bbb78b23779", 0xf4}, {&(0x7f0000c44000-0x88)="debcc901edc8d3f27e71a4d3bd6f1673e744c7ef1134ac47937fd2f63cf2ec457f07c9d43f0e6ed80ab9e65463ac08429cd87cea720e7c4277133b8410f541f85ce72c1431bada3d1473b6fe5f7b4d5b6b54978e8d3ab663d0315c7d865ebcfa4d5c695abb5e828f0bef7966d009b9880955aff84395dffc4eaa89f75720d9baa0db5591d4dc7be2", 0x88}, {&(0x7f0000990000)="df9a74efad3ed832ba887ae8d2ec684958408ff664c02881b40c1562842889a8c673a1a7137e68c4e55cf998cb52c241892c2f5bdf26c60a720d68463986d9c777e6d966c838e7a8622766fa9a38f5c93463b3694898380a67b0622e539912bafd5f28e62b5e3a3ac9d3f3e14db919cf42ab62c6a92bf07b3e5eaa7c528b083a7c8eb7c83e12b2dc6c0f3badb4885dc72b51118443c130b3a125efed8ddfae45ad23dfac94f675faf8e20388fc24d5bcc34b8b5c515822050150dceaf226f680ff1dbc580be1a8770a6780399491dbd68bcc", 0xd2}, {&(0x7f0000ad0000-0x35)="827cf710dbb20867ed48dc38ec097e0a0ad1fcd731e385c5f4b083773b4edd36f765172fe85e3dd76fd91c1b19199d90481dbf7520", 0x35}], 0x5, &(0x7f0000737000)={0xe8, 0x111, 0x6, "a4aecc6951950c1d492f498dfcce6952f0fc2cd856507d2ab6f8ef8aa2c116c4d9849ac12e1228c789c9b64a1186be3d6123ef4d62c010253b39a3fe108ca97a46fd8a07653a979ee0f606a4aa5724f963fa025d7b07318234d556b5508fb404807031ca218c08b54bc0c71cc9b890f6046f5722e7655e7bcd33309c28154d5ac1da305dd6bec591c4eff0a63d1f8ebda822eb0a35b5a78f53bf096e02392223ab212bcfbcb1ca22c3dd7db48855f3158dfe09ddda8659f9a97c6988d9240c5200f24a73107aaee68ce2c91076e2d1effa53"}, 0xe8, 0x20000000}, {&(0x7f000067a000-0x60)={0x27, 0x1f, 0x10000, 0x3, 0x8, 0x7168, "2d4a576b8532332b1e3f4baed851ba86d8a25187102383cceb643160a81ac5bbf0c77cccbf557d7534395baa84362e0648c1c095f53d342cb86de5b33f3b9d", 0x800}, 0x60, &(0x7f00007ab000-0x30)=[{&(0x7f0000074000)="bd643d0fffe957f5c11ee7e27812c49e3e19fec9fabf1f94031b072f7faea1296ea3058e8699471a31504d1ce176450a9d602601b3cec0bdce2f62033f69be7c56", 0x41}, {&(0x7f0000f8d000)="23305a9797c24d4223f63ee3c71e56fd9b2b9f53d591b8a177a68213f06113e2ca1c93fd4f4ff33cf2edcd8d9565ddba9d023c2830dae1fc4f098cc0a618980cd6168ca536", 0x45}, {&(0x7f000039a000-0x2c)="445cf7543bde9a2d07b8fd04c28035a777127478f73743855be764b2e25b04f619c2a9ac4c48c6ec0316c71d", 0x2c}], 0x3, &(0x7f0000571000)={0x110, 0x102, 0x9, "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"}, 0x110, 0x800}, {&(0x7f0000e8f000)={0x27, 0x3, 0x0, 0x3, 0x3d5c, 0x8, "ddf603d026cfa6854222e2c817c674b52a7d540da82dc7655889f0983fce31f303d88f94019da845f6d2a3820178a0cbf4f84df4d79b0f4d46623486f57757", 0x6af}, 0x60, &(0x7f00001a0000)=[{&(0x7f0000a50000-0x9f)="d16210aebea0751ea9dd1b2f0430ca3c447ad28773d800cad1c76e3b1b6950174c6c42452cbe5eb5184fe24a1107c8f0832dcf41e6154d9c5302317ec7fc6c181edcccf8bcd7792aa82b450a1d088ca1bb2a62ea7120ff6d7a9a7e4a85dff0cd6cdbe54a958108202b8f62c2d8b523c449b8959a9e4a7707c50c65822d513871ba812b6edeaad5902e39112534a20edbfed268894943ad14c3c77b4abd5b3c", 0x9f}], 0x1, &(0x7f000023e000-0xe8)={0xe8, 0x117, 0x5, "e335ea31bc43e0409c1198f7a6dbfac6505c761d97b69adaff5a4ccf9d8e2f3768ac23e12702363ce005bb350acbf621f8f0cfde6a86e2cd58c3db73d160c00aefee738ad755f313941944d7c7cc03d1c97c60bb4ab29c849aa3b0d84546017017d7e9492b76aeaebbfea07fab9a6b6b5aaf863e966f1f714c922e07670256ae178d448af8c05aeec019d8187272da03b91393390e7606535c0e45eef7a647fb9a53fa48cf118b45dd4d6006be8384e029767a4b16f82eb80b0552ed294ba248c1b83d2c7bc94ff99ec980c405c18bb49b05ba64254ab0f5"}, 0xe8, 0x1}, {&(0x7f0000e8f000)={0x27, 0x3, 0xc7d, 0x7, 0x6, 0x5, 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{&(0x7f0000b72000)="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", 0x1000}, {&(0x7f0000846000-0x82)="c7e73c5f1f39b205d26e4c08f2a3bb8efcba630c92f1d6ec7593be541ae1aa8edebb059c7c85cad2cc9e2c60f05d43de08827d4cf79a4aae507a48fdae8dcb57df9085a5b2497516f928c142f76a760b03e8534f189b81096d63af539f510ce7a827e084a89ffbe1717915dfa78fe63665d56a879af8dd291912e4a2bc53d5686da7", 0x82}, {&(0x7f00009c4000)="1cbf9c57598b", 0x6}, {&(0x7f0000ef1000-0xd8)="4f830c28acd4b769db9e115e805e4943a3f9d2f31d19489fa6e73f68ee2431e0882b6eb72bc26a04331410a0e4247fb90cfbad747b54271841edb5ae7bf0ba0e0ad31cfa4d7dd6b4456d626be3a5dbbbb05cfaf31f409d51ba05cb67eeeef295c729ad7e485dae5d2c42ae14dd40630c3b9388be92d88b1a4d7cb48d93244ee1641135010fbab9b5e3989a0299cfd64396980d9824a8709a7b824f78d17c0b08f9b7556abeb7c1713f28e631d3b7dd1563050e98e2581484206d5713c934ca1d62febf4d6a6b270474f87f825e935859786711aa892a550c", 0xd8}, {&(0x7f000097d000-0xfc)="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", 0xfc}, {&(0x7f000084f000-0x64)="ec693dfd201ce9a926540b0c2f21020b43f7c5c3f15a3f30dab6c57ff13dcb133061ba3925fb6bbed3d3e1a8c60736a512da0a52c456533f6d95aa240a605703b47158f79ed67ef5b829b96196fd12761490e74560b00a27be45af461088d1658f986305", 0x64}, {&(0x7f0000ad4000-0x3)="9b33b1", 0x3}, {&(0x7f0000491000)="1b6b254c177fa54522880e8bb1eac764c8a1da62cd75df2097d32a1cc099f35cc157444c51f30251271e405cf477ee17897c063888226338e279e46d8ce818335c195bdf3057d3", 0x47}], 0x9, &(0x7f00008ad000-0x90)={0x90, 0x88, 0x5, "4f2056827e6ffd19fbe9998772e680cc270ac1274bd94981044d42f23e28b1f5ac4baf74714dfc3a8fa5a13f9d4a477b3efe2a92d43c739dc07ed98f9bc9911b4ddc555d8cfdfa0262a591b7642c76ccdc883b2afcc39862837bb3cb7e59c1e89936cf532e183ef99d923a808c2c2ae7abdd912598a3d12775bdec5bc738ec"}, 0x90, 0x40040}], 0xa, 0x4000000) 2018/01/19 15:26:29 executing program 0: mmap(&(0x7f0000000000/0x70a000)=nil, 0x70a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f000070b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070a000)=0x2e) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000070b000-0x4)=0x0, &(0x7f00002c2000-0x4)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$netlink(0x10, 0x3, 0x4) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f000070b000-0xbb)=""/187, &(0x7f0000127000+0x4c6)=0xbb) bind$netlink(r2, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x40400000000006}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(r1, &(0x7f00003e4000)=@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]}, &(0x7f00005ca000)=0x20) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000070a000)={0x0, @in6={{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x57a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1}, &(0x7f00003ff000-0x4)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00001d8000-0x8)={r4, 0x1}, &(0x7f0000144000)=0x8) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000070b000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f0000066000)="05b04d6c8867fbd923a9562b4e542f6c", 0x10) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/01/19 15:26:29 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) r0 = socket(0xa, 0xe, 0x7) getpeername$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) 2018/01/19 15:26:29 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000f7b000-0x1)={0x5a0}, 0x1) getpeername(r0, &(0x7f0000660000-0x80)=@generic={0x0, ""/126}, &(0x7f0000f79000)=0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/19 15:26:29 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x75, &(0x7f0000002000-0x6a)="0000f1ff3c0c0000", 0x8) 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) 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) recvmsg(r0, &(0x7f0000008000-0x38)={&(0x7f0000005000-0xa)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000007000)=[{&(0x7f0000007000)=""/131, 0x83}, {&(0x7f0000008000-0xe7)=""/231, 0xe7}, {&(0x7f0000007000)=""/102, 0x66}, {&(0x7f0000005000)=""/79, 0x4f}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/86, 0x56}, {&(0x7f0000007000)=""/186, 0xba}, {&(0x7f0000008000-0x2a)=""/42, 0x2a}], 0x8, &(0x7f0000007000)=""/151, 0x97, 0x0}, 0x10000) 2018/01/19 15:26:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socketpair(0x5, 0x1, 0x4, &(0x7f00000c7000)={0x0, 0x0}) getsockname$packet(r2, &(0x7f00005b0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000ec000)=0x14) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/19 15:26:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000fca000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000a13000)=0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000673000-0xc8)=[@in6={0xa, 0x1, 0xffffffffffff7726, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff00000000}, @in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x687a}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc8) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/19 15:26:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000bf4000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000b0c000)=@assoc_value={0x0, 0x0}, &(0x7f0000f67000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00008e7000-0x98)={r2, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x200}, 0x98) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) close(r0) accept$alg(r0, 0x0, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000312000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00002df000-0x4)=0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000001b000-0xe8)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000873000)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000bfb000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) r5 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000455000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000002c000)=0x48, 0x80800) bind$netrom(r5, &(0x7f0000307000)=@full={{0x3, {"71a6bfd753509a"}, 0x1}, [{"6ca6430d7e9986"}, {"45c4c7396019c6"}, {"719a429bb44893"}, {"5dc94bb461099e"}, {"63e5ba230a4435"}, {"f921607f085568"}, {"521489ac48fd6e"}, {"0ddcd862489227"}]}, 0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00006c9000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b1000-0x4)=0xe8) 2018/01/19 15:26:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000e5000-0x10)={r0, 0x8ecd, 0x7, 0x7f}, &(0x7f00005ed000)=0x10) 2018/01/19 15:26:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000ead000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000459000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000359000)={@common='ip6_vti0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000667000)={0x0, 0x0}) syz_emit_ethernet(0x46, &(0x7f0000b96000-0xb3)={@random="13396a947cf7", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "05004d", 0x10, 0x67, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) socketpair(0x5, 0x804, 0x1000, &(0x7f0000d64000)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f00002f3000)=0x0) ioctl$sock_proto_private(r2, 0x89ea, &(0x7f0000a96000)="bbd6dc354eeaad514934b541664eb8620231baf3966c01c3e4") recvfrom$ipx(r3, &(0x7f0000ecb000)=""/5, 0x5, 0x2121, 0x0, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000768000)=0x8, 0x4) 2018/01/19 15:26:29 executing program 5: r0 = socket(0x10, 0x1000000802, 0x0) bind$inet6(r0, &(0x7f0000bc8000+0xc2d)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x2004013, r0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000006000-0x18)=@get={0x1, &(0x7f0000006000-0x60)=""/96, 0x3}) 2018/01/19 15:26:29 executing program 4: mmap(&(0x7f0000000000/0x78c000)=nil, 0x78c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005c5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000043f000-0x38)={0x0, 0x0, &(0x7f0000789000-0x10)=[], 0x0, &(0x7f0000789000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socketpair(0x19, 0xa776f2972fa43696, 0xd, &(0x7f00003e4000-0x8)={0x0, 0x0}) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f000078c000)=0x0) recvmsg(r1, &(0x7f000052b000-0x38)={&(0x7f0000165000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000dd000)=[{&(0x7f0000787000-0x28)=""/40, 0x28}], 0x1, &(0x7f0000787000)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet(r0, &(0x7f0000dd4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003b6000-0x14)={0x0, 0x0, 0x80000001, 0x5, 0x3, 0x1}, &(0x7f00009cf000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000885000)={0x10001, 0x24, 0x8, 0x0, 0x1, 0x1f, 0x4, 0x99, r1}, 0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ec5000)={r1, 0x4}, 0x8) 2018/01/19 15:26:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000380000-0x10)={0x0, 0x0}, &(0x7f00000b2000)=0x10) 2018/01/19 15:26:29 executing program 0: r0 = epoll_create1(0x0) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x6, 0x11, r0, 0x0) socketpair(0x5, 0x3, 0x80000000, &(0x7f00005ee000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00005ef000-0x8)={0x0, 0xebe}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f00005ee000)=""/161, 0xa1, 0x20, &(0x7f0000001000)=@ipx={0x4, 0x9000000000000, 0xffff, "40054125e582", 0x7, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00005ee000)={r2, 0xc2, "5670b628ec78200dc4a41bf3c95fa9a1bde699beacee2519a2b03a7697db1c80ef9903124c2be7213d0206a93e07bb5ce79ca1991d9fed555572993353dd655b7bf5073a48137a51ddaf0465bc586b0f489e59c5d0ec8a085b27a817fb5d3f65cfe03bae29e35524bed182f1d4a8e974cacd6dee472c0db36112c8a407e51d314ac6f93680b3032b18f4931e69ff797913b1871dceae82154ffe6e7e05fe63ad73fd0666b222605a0e9f8e78ba19a7b61de0d9d1140736df4984875e89d9e6af021f"}, &(0x7f00005ee000)=0xca) 2018/01/19 15:26:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00003ef000-0x50)=[{&(0x7f0000c9e000)="ad", 0x1}, {&(0x7f00006d5000-0x23)="958aaae5ef76ec9eadb02039fcb7ee3f1016732ca79a00e37be117556506daa682b9f3", 0x23}, {&(0x7f0000709000+0xe4)="252a95f377fc46efee1586889e43e18734d50eb058af101d66cc4b9ce4e20c04bec061ea6075f09f500a7a741c1df07a18788a9bb847c3f44b95d8b0629249449f78be3f588f9558a8d304d11f840fdcb0e3238c42b71cecea6498ee137c399eb2fe5ffcce7f453709643e071aee2f7369a56819af94f7ee7e7350f17a8177bb7252e09b6693cf3fd871f188", 0x8c}], 0x3, 0x2) pipe(&(0x7f0000911000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00001de000)=[{&(0x7f0000ed0000)="a6", 0x1}, {&(0x7f000001b000)="2615d4c6ff57d2261d866813c95a2bc2d10259b35e8ce403aa5c82cbfd5c59737296507123dadd5d9ad558e4b15b09422bb7e22deeec4b106b51eebeb6293b2f9b1a082847414d93740eb91bbce0f1c2e66d24fb8613486f1cb4b90d2c3669b24ba3c11d87ab96add94b48e97707b34c44371d8def0807d0ba011cfd037f6ba4a45a93c9fd2c3b897d957129bd7bc6da065644da8f65c460632f2015905446d8a7147259f02e166fb632deece0f2629539b9b0cf75ef3404ecc22c158a856f4a3d0d46a709e940773537637bb3936f2bc03a59fde6d0819e149be25f83c3c90a3bb7634f6e0d0aa2", 0xe8}], 0x2, 0x8) tee(r2, r1, 0xa54c, 0x0) connect(r0, &(0x7f000008c000)=@generic={0x4, "c48cb3e126320f7f00dda249746e2572014355e5ac1c565efae719f6f0de172b95f80578d5cecaff17038a3235b8619ba3a30f84b346308af85a0b8d35dd69e78be1990d9d0bc1719c90413f73ee9790dd3bf395e4498b783f77a1baef86589887895f6f8447bbdfb4b9e505d302b9bd32d7e3115f13fc554a8c545c1628"}, 0x80) tee(r0, r3, 0x8000, 0x0) 2018/01/19 15:26:29 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f000000b000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000)={0x0, 0x0}) sendmsg$unix(r2, &(0x7f000000a000-0x38)={&(0x7f0000009000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000a000-0x27)=[], 0x0, &(0x7f0000003000)=[@rights={0xffffffffffffff4e, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) close(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000000b000-0x10)={0x0, 0x0}, &(0x7f000000c000-0x4)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000d000-0x8)=@assoc_value={0x0, 0xe5}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000000c000)={r3, 0x5, 0x401, 0x1, 0x6, 0x7fffffff}, &(0x7f000000c000)=0x14) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x2, 0x4, 0x5, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000005000-0x69)="10c891c8029926da9f4b83446552c87702a4613ec2c28d96fc4c55cf9970368977c6a2e5def3093600aa79d97dfb8aa10256b823008f8adcae35d5fb411d97f80417cbf40baf218778a1c249c2b49777711c2c971431ea0bae092e46741920bbe9ff0fce4fe19cbb09", 0x69) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000000c000)={0x100, 0x4, 0x3}, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x11e) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000000c000-0x1c)={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, 0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xb, 0xee3, &(0x7f000000c000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r6, 0x111, 0x3, 0x0, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f000000b000-0x14)={r3, 0x4e6, 0x3, 0x7, 0x7, 0x80000000}, 0x14) 2018/01/19 15:26:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x7) sendto$inet6(r0, &(0x7f0000ff1000-0x94)="", 0xffce, 0x0, &(0x7f00001b4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000bda000-0x8)={0x0, 0x0}) getsockname$unix(r1, &(0x7f0000c97000-0x6e)=@file={0x0, ""/108}, &(0x7f00009ea000-0x4)=0x6e) sendmmsg(r0, &(0x7f0000767000)=[{{&(0x7f00005d1000-0x10)=@nfc={0x27, 0x6, 0x7, 0x7}, 0x10, &(0x7f00006a8000-0x10)=[{&(0x7f0000b31000-0x42)="e475dcba213282738e2a17cf3408d450b54f48513eddd5fc8100d22efdfb43cbfe81a82183c3062c30aa7587070b8dbc741962b34e37c0c881e3a07c5af1d24622af", 0x42}], 0x1, &(0x7f00009ff000-0xd0)=[{0x40, 0x19b, 0x1, "2f6f7d3d67da7d94d8ea6122b322c5f8cc081b7e81cd4107603f334e94b1682475a591e639c7460cf91c63b46fac52e4"}, {0x90, 0x0, 0x2, "21cd23ff22298bb7e43ccad92df564ff87207e46915f79a39b2817707d72e64fe35e90af12596c3f117bd6288f0d5ced312c9c66871fbf011f7fca9e2d4b790ee3e1d29c3d9e3e77302b7c17bbe96b264fd2d1bd821cf44c7d77756c8eff33ec663386010c5d9557769025dc2bae13d8164a5dbe430da0297e61103a"}], 0xd0, 0x4000}, 0x3}, {{0x0, 0x0, &(0x7f0000d63000-0x30)=[{&(0x7f00006d2000)="", 0x0}, {&(0x7f000053a000-0x5e)="cdf2f7cf0782fb720c48ad9d651750ba75975a6b1c657e89f04ce4cfc604e8db347780fa87bcfae1d44a7cb18208d0e233927bcb5cf5102816a48decb601472a98284674090d9365d815ce6ffa87353c721830b474182cdf6fa124ed32e0", 0x5e}, {&(0x7f00001eb000-0x12)="2d56b3edd2655e730473228e2ba63f9ae6a1", 0x12}], 0x3, &(0x7f0000c25000)=[{0x68, 0x13f, 0xff, "508ad00885e8979b48416b3eaea98ca7b0dc2ad5e262ef229b8726501a7c6e87463eff50c7d99c0af238f8ae0b1ede81183a79014c3871b261613b8e0a0b8986f55db73d16725adfa1b07b805e24325ca7"}], 0x68, 0x20040000}, 0x10000}], 0x2, 0x10) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000049c000)=0x9, &(0x7f0000f26000)=0x2) pread64(r0, &(0x7f0000895000)=""/62, 0x3e, 0x0) 2018/01/19 15:26:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) pipe(&(0x7f0000533000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000006b000)={0x0, 0x4}, &(0x7f0000cc8000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00007d3000-0xa1)={r4, 0x99, "fa7eeca9f8890006aa6b37dc9da007a44b1a21fb0c59de461edb9b2251ca0ca67bc2eb4f8715a494fcaf146a495d70a814e798d12b52b4bcd4d4c7e1c7598974edfb2c68adf320097e35121a8b09124efae7c065e6c719cd5a50a0fe9d3116fe94bacf4e3fc44f235bf23207d6003e2d791fe9b909f57e9398bb788745b7f18b1e21c224b2c5583086dfd05cd634d345a6b958e6d65f80b2f4"}, &(0x7f0000545000-0x4)=0xa1) sendmmsg$alg(r3, &(0x7f0000a5c000)=[{0x0, 0x0, &(0x7f0000a2f000)=[{&(0x7f0000886000)="f81d201aa864e359f0b26f7c7a20167a807319841ff52978237d776024b598908e29938a9854f3a592b6abdd791e636cdc2db467d062ec0e8f8b141b8b5542b7864ddd419c63debfed946f48b8211d2fc93cc49ba9ab3f926fc3dda1815f8d5baaf6f1f6f465ced24b89d5b600389c339f243cc70efb6e691763", 0x7a}], 0x1, &(0x7f0000612000)=[@assoc={0x18, 0x117, 0x4, 0x26c}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x48, 0x117, 0x2, 0x33, "aba7210cafff7ddbaab92d614c1ea51713f901e7f3d481e0a6ffc290ddb0b422974393c3639b207c306e894d0a4c87b1e2a5bc"}, @iv={0x40, 0x117, 0x2, 0x29, "b10256105f682a4a7d8d5748f6015558464c0f248a0a4ad66e831035b0b56c4dd79dc45811eb82f6f5"}, @iv={0x110, 0x117, 0x2, 0xf7, "4fca17917751b87a998815f9e4b41284521f17892d17e5f9065920d6d3ff0d38ab789efff2684790d4400039d207943c11785654509235417dbeac94de9d28f749df6d0818ce21f7c705201ff473ff44cd0e48b47f0ae6981e20565c5b14a4133646b7b141c001c5ea84835e4222b265cbe3914d7a3a113af782aee3744b34874b9b7551a4e03e4f7e94106ec67af2b37d3ea9d5c3f7f14d67bb309f6f50945712e50f34cf56bdb0ffb0775aad7fd8f6c24208bb585c21c895c9849ee8b1bd8fbced377ae92574a2afd7fb270e25cbac2a2c948eedd4380443502fd1a51026d0a0e8806e1cd20cd5467182b5548fdc5130b6663b206019"}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xa0, 0x117, 0x2, 0x87, "f6e55035110f5bb1d64030a61544ca4f85476cd8d6b5f70ba645b3f1045e745e721b3c9d544b78d0a21b34c6502868c4d32ccd2d8bfbadfcfb9ab9d47027760d16394cc792b75521dd70dcbe68bcbfb1d454a89f65b3d0557835bfbc9a2911a1f42f7d3f0a9afedfb63c3685c00c0970f8b1725ead1a3f729ddfbe209f8e1be45a8c1bc99cf77c"}], 0x298, 0x0}, {0x0, 0x0, &(0x7f0000e6f000-0x80)=[{&(0x7f00005d7000-0x65)="4f0b0dd9bcfde726bd2ed5f375c3cf2264c6056821cea724e94373a06d829b2b1b3ac24af456df48dea3b38421bb0ac673fa2ba3e7732fc6326293bb259afda5515bc52edd2eafcc02a41f36dc2ed62422658670037efae9ff36fe5ee0b5e416ca1947cbc0", 0x65}, {&(0x7f0000246000-0x83)="8ce453848cb92683b028f4a77c8e77cce979d4a39cb7656f9e405e970c937cfc47663ef5cda596a7d40320328462ef3bb5465da5c16e96a546e72bbafce0d7cbe9329e0005892c3eb8b082f1b7a8f2ea83ec019fc8c590d3d4dd8b9b0a3361c3fbd5f1ead697cd5a02c03c86d062b0e0375a991c79e98404bd3f446d0673f34dafdb15", 0x83}, {&(0x7f0000d00000-0x30)="0b41f9dd9a95299d8da7a6e905525421e9bcecf04937fd68cc93aac24ce82a2e2f1958fccbd1641bab270590232ab18a", 0x30}, {&(0x7f00003f4000-0x4f)="0e5732bafcd53d553145f9d8ca2b7c66ee4efa7360eb04c378c0b35539aab9e5dfd164fb5ef5979ec2815e7d9eff6159b6044611fe2de2d26537e85d2b7ac2f6f840679c0d413893ae10505e315fbc", 0x4f}, {&(0x7f0000815000-0x3d)="aa015cd55aab4f02cd473ba1f87e08c278d5bba9c0cd1203a733631ce5c8d45ac7d97bdc1857b874c161b41ff21c827d06dad80bd04fcf343f7e85c84b", 0x3d}, {&(0x7f00009f6000)="7881ac097924f0ce0922060d8896ae16c5e5e4383c724a6407d83fa0416f1e03a531b7b7472d1516a2e596cef88e9525215909b8140f22a7b99ed744d931c97367ba2cb83df478546a99c504b5bc225119e6d93eddca6125f565248c457e16f48790e1006ed1318b8dff45bcc9f9c0a069bc25eb5fc7060cd4cf643b2af586afb4de60384a680a3a878edd1558ba78208c14b730a02dd91369befc1c60ad01a4787f7f46a45c2e36", 0xa8}, {&(0x7f0000ba1000-0x33)="63f3e73b86068f8114be359665c202c7297bfbdda3672fa610026f305c2ccf25b0a42dffbccedb16342fdaf6c7937cae13d39b", 0x33}, 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0x1000}], 0x8, &(0x7f00001ec000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffc}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x0}, {0x0, 0x0, &(0x7f0000b1e000-0x30)=[{&(0x7f000075b000-0xe6)="ae6452e867d524d8fd46f00e467a3a43f01ed06cd2715c13fa164a03adc6e4d560e0809bdc84e21658cb3fd703db1355ba37e1ae5438f5ed5bc7ec200c8470f6fd06ac67fbeefe8962d6d2d864f3eda50ab8df13c1db3a9b74e483e16fb776da40b3c2cd7d66bf9fc3c55604dd65558e449e8b92559fce5aaf68435ebee47fd428c32bde94a36199cd8d71e85ded595ae48545e0d0e40cd3fd40c6e53f00d913c8094c8084e7085a952674c29b0076defb4c08a53bfa0cd0a5bb1c66e6e1fd35cc2024e02bb56ffb038967d80a8a6ab6f18ebd77b86c0c7ec22b4c331a4043424aa19d06b478", 0xe6}, {&(0x7f000067c000-0xd9)="5ad6fd074bc4d7d82b9e4f4b69ba04cd58e5b6d43caa5e04e226ba6c5b1d1c84735ef6bc82ec4decf7c42cde0a11d957ec1196b01a038143968a46ec13e5ae513b37691d865ce0756bd1944bbc663103086a6b310ccc1a3c5286e139ce95eb5c51c9fb23083de45eee4c6cf848a74688ea680a6061fb3c0b42469946649e26eb3cc040f508ea36c50d0fda2ae4ca4d2a536b975e5dfe2a0eee4d30b1b265795f4a9ce3dcab6938ca266c42c13c783e9af93cb94814d2a56d17a3f39d4e148e417772d9c97281381460fc92c155a42a15c32cb4224ce11a6c94", 0xd9}, {&(0x7f0000eff000-0xe4)="3e7040d7d3a6d30add0d03e5a5346c7153305d77cee7a4a5bc10d5ed969cb662572f859d1bc525ec122289d0c424e08abe457939d0477f6bc6e158dd9a2f670698592ef443787d97764cd40f7069067a33f21a9efc354398cc36bfbf31ad09e96bcb8f7f279323940271c2ce7a4bacea3892761a28c15b4630170be556b9265aa85bb5d2d821504ae84993795357943999a27eb0a9885b254b3413256a3f38b68c0225acfa7f32670f7d9e59935caea1d3b12096a0d68885134aef2633f523a2500567c052963fac7f46e33a8b799f8585e4ba93e0e358d034b824f5a5970f50a38ee7e2", 0xe4}], 0x3, &(0x7f00007d1000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x30, 0x8000}, {0x0, 0x0, &(0x7f0000f34000-0x60)=[{&(0x7f0000ee4000)="18bbf8c1d774700b624534a72ed7a323ef14ff96d2b19f806e9cb233a654cf4089b75b532d8576a01da9ebd7629ba2570998662412a571fa2be465eb98a226bebc58351c5025a7c1ee2982554bceed7a5663c1649d5dc32bbbcf12fad0de85bd5cd18f8af3ba5039433e815df93d03ab0ed2cac93129487bf8d93e", 0x7b}, {&(0x7f0000dce000)="8f7e65ec983371cf66574f11bdf4", 0xe}, {&(0x7f0000b2b000-0xf)="837f552d0f03ffd4707419acf8983b", 0xf}, {&(0x7f000000c000)="60f12f7b1890a39e99d5c6fe0176fd99", 0x10}, {&(0x7f000042b000-0xb)="ffdd0b1b3e1cfdb7fef1e5", 0xb}, {&(0x7f0000604000)="aabb7099cd1fb07cff05281d092064fbd64fdfde9b1ec7b6be80251c3d4cdd973b0b984843bf3e", 0x27}], 0x6, &(0x7f0000985000-0x78)=[@assoc={0x18, 0x117, 0x4, 0xbc}, @assoc={0x18, 0x117, 0x4, 0xeb}, @assoc={0x18, 0x117, 0x4, 0x10b}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x800}], 0x78, 0x20040080}, {0x0, 0x0, &(0x7f0000311000-0x80)=[{&(0x7f00000c6000)="4d0bfad2cc2df99a9c1a94baf8ff65a4131431d30ae85c26056e8cec3a0a16ae655272dfa41737bcb992462c14fb398a3e2e522a0a946e7a6ac61161047f6b230e", 0x41}, {&(0x7f0000c55000)="30afcb2626d9da38bf516c89492a98f0b5444cd24bbcfe1e9e7dcbbe4760c6e5575f15caac0086b718564ee18255038c1bf6a101", 0x34}, {&(0x7f000049a000)="a70bc7969571762ea27edccf919e3964845c321dc169ea9203e7bf683fd619634392532543ff7843e715fcca35f40af5cf82608e49ba1d6a99c5927f7b759d59fe9e55ff8966f74312ead2a6905c76026a9960b893c776274d7cc60675f451a87b6e5255dabadd89c7444ceb893fa3c125db6433650d58a36b2d46f8c78d971fa672dbd2e7af18390355fc0168c7e77b15cf35edbed3bf1360e3ee59fc3cc9f5639d02614b503f3711a12509e274e6b31e297e0d6ba07c8ba8c81cd87ad442d2ddad2e4351c1dd450efbd963c494aad33a64989a917fe6b9a650e8d012b03dd462a97621af4eaa95263f77", 0xeb}, {&(0x7f00005a2000-0xc1)="c53b88167c7d160aff2004f32f55d18605d1a44543b9a0eade215cd0326e39b970656898251f64317fdbc11a50ee9876672f6a05e88a9b13db7edf99a652959fa85121d28b2f98acb5b77b531a46b2fea75d94ea9dcd3a7297a9c89254ece9b706f63791321f3c3f60224bc3d60b7406a50832367e91c9ec24e7405173eeff518587899172d871db7bac2287cf2366ca6ce04cfe0185bed4a371556402e7f293f5f551ba6e0576cff8847b193fb5a57fb621677d317e11bf3a0ec486fc03e48627", 0xc1}, {&(0x7f0000a06000-0x4)="3a93d7f7", 0x4}, {&(0x7f000093a000)="913cf526618c62ee660431d014f5d1f31cb4fa03bb907a1d1abe093cef07eb21465e6b66bf798055c0e5a3c81116e1e877da492c97aad19b94cb64f0bbbd442717ae67bb94b4d2c4916630082a8f5cc43324ce50d8281b55a533bdd5b1d95dc8539a9351595014fca5029bf589aeeae3f178959dd840df5fadca9b97c5f1126b669982987087f7c17f637cdad25f094c89e0e9ee29e8301498c93cfb2fd791c3cd8ccc02a84ddebd3cf2dc62106ff962", 0xb0}, {&(0x7f0000c8d000-0x69)="24cdd4e44f7f288c5243e3d9accd90ea1b59f17777587bd918364ccc6e95b81eef579935f0d1d9a040f0324bf4da20654989bacb2a0b75b5b80f1817d9fa45a7a55f3b00153a7b4eab5ff57a77b2a094d9cb7ee0c281ae2dc36e9814c5a2037e05f790355fcbbf6733", 0x69}, {&(0x7f000094d000-0xa9)="1cf494d01a1b27d0246b1cbb56341c3f26d2da64441ae1df92077a7fead826996ccebc73c09eadd8d66edb6ea6251a07371f5d9be16ae0054bfc6c09f377758f2d1e36162e09f752808414c160ed2c133713f665e576144b325d10935a1328e3486e671ed7647b432e87b64ef37d16ffae7b8617c57292d2ac5865dbf1cf24a38e14c7527069fbaa34e848f62b65b2ec67daccba7e5742cbfb86d728cdde0e7e3b7cff4bb37df5d2bd", 0xa9}], 0x8, &(0x7f0000b5d000-0x2b8)=[@iv={0xe0, 0x117, 0x2, 0xcb, "929f2ed8c094e1b70b62f391860162c844bdc35746e769dc27f95ca4a9ac058f0117eabc5e184b4e588c0e94c9467c5289287b9f31e67e0be98a11705578a16792a514f8304ee512c627c153a868e69962b2b1fb299194895da120eced194b335adc75a3223e22d3669b51e50ce828ca16e5c3192e9c57d08f769da762936a2f29af21931f6daa9b4c7b939a0ec49f133af4fa1cf089beee7a3020a73b50d53745e7596ca65b20cc54eb8cb868b74a893f26621445886ea340bf8e1909fcea3b54370073aecefd5a38aab4"}, @assoc={0x18, 0x117, 0x4, 0x4199}, @iv={0x118, 0x117, 0x2, 0xff, "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"}, @iv={0x78, 0x117, 0x2, 0x62, "70ca111c22825efcc5bacf12101075504d1b02c198767d81be3299541289bdd2ee1f33e0bce9d2657f298a79c5dcc946c3562639b411929243427b1e8bde4687f2240b371ec207ba52bc63131719996d344913761689c54af85ddd4b4679262346a9"}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x0}], 0x2b8, 0x80}], 0x5, 0x4000000) sendmsg$alg(r1, &(0x7f0000192000)={0x0, 0x0, &(0x7f00005ed000-0x80)=[{&(0x7f0000ea6000-0xd8)="2c71537d02dcab2569e8875a6f1e9a6775d3a970d7a34a943db82ab917e2d358", 0x1b}], 0x1, 0x0, 0x0, 0x800}, 0x0) readv(r1, &(0x7f00008e8000)=[{&(0x7f0000372000-0x3)=""/95, 0x5f}], 0x1) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket$inet(0x2, 0x1, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000e1e000)={0x0, 0x8}, &(0x7f0000423000+0x5a6)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000a68000)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000027c000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00001f4000)={r7, @in={{0x2, 0x2, @rand_addr=0xb139, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0xc00}, &(0x7f0000a95000-0x4)=0x98) sendto$inet(r1, &(0x7f0000558000-0x99)="11447fde26b4c8debe769e1b4fa69e75365a3a899751ad6907679356ad47456e93ccf39d078770a928a20af69d5f868cc103c2098db5fd938195a5e1c6a9e991f24fa3de1146f974611e29f311dd851d859d5127f449d6fbb88413cec389c7da7d0c74b549d0f6d85c5fca4f4577e8102ceb5c78eb00f00adb54f0dff7fac44836bfc5498bf04193f50bd8d5bc36bd52f7e1aa58d0fe8aa671", 0x99, 0x44004, &(0x7f0000f4d000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f000072f000-0x4)={0x9}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000086c000-0x10)={0x2, 0x208, 0x6, 0x7, r8}, &(0x7f0000daa000)=0x10) 2018/01/19 15:26:29 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a67000+0x202)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0x40, 0xffff, 0x0, 0x40}, &(0x7f000031b000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f000047a000)=0x0, &(0x7f0000494000)=0x4) 2018/01/19 15:26:29 executing program 0: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000ffe000)=0x4, 0x2ac) bind$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006de000-0xce)={0x0, 0x8c, "4fe6bc5bd4434bab6f682a05f8ad255cd79205ea5400040e59658838225e5c0e6ac72540226c9326aac0a7d09ad0ba35d986c0683e6a1e361ed40d5fd7ffffae880b1d07f5459f6f88ede5877e3c6612f72c1ec56ad0a9f8444b0d15a727a561f6c2b62b6908adf04fbe5ad96b4f87080c574e1b8accdff9f817d6e1bc19b32af4a0528280aa4c47cc4c7f99"}, &(0x7f00007e1000+0x85f)=0x94) 2018/01/19 15:26:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0x0}, 0x0) shutdown(r0, 0x2) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000be7000)=0xfffffffffffff718, 0x4) 2018/01/19 15:26:29 executing program 7: mmap(&(0x7f0000000000/0xd6d000)=nil, 0xd6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000121000)="240000005200271014f9f40700ff0324021507ff07000100200000000000000100000000", 0x24) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x80801, 0x0, &(0x7f0000d6e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000d6d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000038000)=0x5) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000a68000+0xb6f)={{0xa, 0x2, 0xba, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, {0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff3}, 0x8, [0x10001, 0x7a, 0x4, 0x2, 0x3d, 0x0, 0x4, 0x4]}, 0x5c) sendto$inet6(r1, &(0x7f00000c3000-0x80)="557d5a93c57861965129f011f9884d879d1e253fd3c1fbf8e0b69003da32274700936f4b45e627cdd30c02abd7f92cb8657da1d4eb7c12dd872d54a028591c4b5f01e8cda095e1d640de7a0b456d9a7a02267fc8198cb79432430367194759af00ac97c39001c422c38ddfd59ef68035e1b1b8097fb344480663d05f018f9669", 0x80, 0x20044800, 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000b09000)=0x1) 2018/01/19 15:26:29 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x400454d0, &(0x7f0000002000+0x89)=0x0) 2018/01/19 15:26:29 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) 2018/01/19 15:26:29 executing program 3: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441", 0x10}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/19 15:26:29 executing program 0: r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f000040d000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000001000-0x4)={0x0, 0x0}) unshare(0x400) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000000)={&(0x7f0000405000/0x3000)=nil, 0xd1, 0x2, 0x80, &(0x7f00008b8000/0x3000)=nil, 0x3f}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) getpeername$netlink(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000001000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x9) accept$alg(r3, 0x0, 0x0) 2018/01/19 15:26:29 executing program 2: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = accept(0xffffffffffffff9c, &(0x7f0000198000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008ba000)=0x60) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fed000)={0x0, 0x8, 0x0}, &(0x7f00002aa000)=0xc) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000fef000-0xbd)="88bfe453d1832dee70ad385b53366d2cef5e2b1336cc1c1ab3733df3ce7db5a0b7c6c2387fb609cbdafe70db3e07d794b381c1ed9627758aebfbaeaba3ab366d0e65744f116d9a004e3c399c2ad8f056ef2c3b68836e0b11a773a4499c8f16f607b920f9f2447416ba37658df99c42322064f71ae1b33d33927cd3f1cf53fc151199b1b1b09361b54a3033f89bf3a845eb091059aa7c8a7e5b96c76b1241f2866283b6561865e0210b5cb3f350f366249002dc251fce8f7b9b9bdaabda", 0xbd) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000482000)={0x8, 0x400, 0x1, 0xffffffff00000000, 0x80000000, 0x20, 0xffffffffffffff80, 0x0, r3}, 0x20) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000fee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000071f000-0x4)=0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0xffffffffffffffc0) 2018/01/19 15:26:29 executing program 4: mmap(&(0x7f0000000000/0x5cb000)=nil, 0x5cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00002ac000)=0x9, 0x4) write(r0, &(0x7f000012c000-0xa0)="eb648abbf1e9b7e5f720eed7c4a5ad572f79b3088a3a4b745b4d2579ec99eb8e17861c78deeea8a2466b57c184219fb7d658f001b40fe72081271c5aac695547c39f8e0a2d964f47e566ccb311d9d49dbe709ff99c96b04bd55231392dd3b49ad472a22999bf1ff6cf0c6b1dc5b726590358410e9ffb5f7b4293877a5dd2cc17c01bda78d7a61cfdc87ce9238709801b4df5e0fd21fb8598cff65f2fb6d0a532", 0xa0) mmap(&(0x7f00005cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000187000-0xaa)=""/170, &(0x7f00005ce000)=0xaa) accept4$alg(r0, 0x0, 0x0, 0x800) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005ce000)=[{&(0x7f00005c7000-0x98)="5db37cfc1abca6302a385096c39ae9ae6c0042d64775bc4bac8d7ce0f6835ac90ad2dffbf8289015824d0f8769955dae0ede5d3b037ee4823a24589b6e700a11534fdd4ec22f0f1a16f086eebac41e6207600122dc1c7a3cb7fabebef4b79cfd3b207a70c22bbb4cef7fb813584ece1f2593b0ef0fb6b6f154680439a406479675fe9d5e0329eaaa05901f0df4ef710bfc70a8b56308d8fb", 0x98}, {&(0x7f000003d000-0x4)="77a0d3cc", 0x4}, {&(0x7f00001e1000-0xce)="a477305444ebf8ec66589bbb66903dabaaba33b0cb8665fa9a7d793c539911d6d0a0e159ca5a6bddb65add6c01c581475e4e6648bf0dfc6a5909326d0eb248ccec7717280da52f94417e6d1e94fd2b3ccf55a3c772bd6b338719044f5156842ebb22656e9f589685910137e06f0e01117f2a9e51a481ce9ff88dc68183e2d987e9ca8b822b56d48f9f62954fb411989e335cd52979a9eca146cf777325adb7127af705bee5ae75b26104763ae4e75b743417ebcfa42cbad2101878d9558aa8ddd1001fc5db4eb8f1d3a8364d70b3", 0xce}, {&(0x7f00005cc000-0xf7)="5ddeeec0f0ba2942e1a9ead2b2fbcb3dc997285535c236739cac58bc786378b0c55d84596f6825da52192470eaaa960d8d6cd2cac7cb57f1ac761dd391725cdfd5c0189261d4fc8fbd8820faa35e749e79442ee525591c0f2965a8fbe98fae76d43eccd1a325ee57737148482d854df91f2cdc669947098e4bb0e7aa4c2cfed074bd6f6fb541312c740d8410bbc34fddaec84d6c26ae10f1a91a1916039d55936be6ef5279c378ed8743dcfc0d138d177c8240e25ca9776a2f1201318b1d5eb292efdf2049b8c4f3d57840917cb9b55eee79e13b43744d3885fedb2ce176c6731d8c47d365de0090f78b1786ad84adaf6a8dda27d352ef", 0xf7}, {&(0x7f00005cc000)="6b4de015483517c3c3b3a32f7501c802a51919de8dbb8cfc9f4df52dc1c52c24f70a963aaed4a87ca51311f8a2acc76eacff523274e4bf8cba708b01f6cd56dc6ba9688bc429690dea413c1a1c67c30d524985b42e", 0x55}, {&(0x7f00005cd000)="11c30c46737a7462a79719a5c0daa4e4c3b820391410ae8c089ca3664549c8414cda515f4b6c", 0x26}], 0x6, &(0x7f00004b4000-0x40)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x1, 0x0) r2 = socket(0x15, 0x4, 0x3) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00005cf000)={0x6, 0x8000, 0xffff, 0x3, 0x0}, &(0x7f00005cf000)=0x10) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000548000-0x8)={r3, 0x3}, &(0x7f00005cf000)=0x8) 2018/01/19 15:26:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000d52000)={0x2, 0x3, @rand_addr=0x380000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff) listen(r0, 0x400) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000541000-0x4)=0x0, &(0x7f0000f65000)=0x4) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000155000-0x4)=0x10) setsockopt(r1, 0x84, 0x7c, &(0x7f0000cc2000)="8000000000020004", 0x8) 2018/01/19 15:26:29 executing program 7: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) read(r0, &(0x7f0000054000-0xa1)=""/1, 0x1) bind$bt_rfcomm(r1, &(0x7f0000da5000)={0x1f, {0x9e4, 0x3, 0x7, 0x1, 0x8e30, 0xb336}, 0x3}, 0x9) shutdown(r1, 0x1) 2018/01/19 15:26:29 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) epoll_create1(0x80000) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x3)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x4}, 0x4) r2 = accept4(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000002000-0x4)={0x2}, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x8, 0x401, 0xd5, 0x7, 0x4, 0x8, 0x100}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000001000-0x4)=""/4) 2018/01/19 15:26:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00009da000-0x2c)={0x5, 0x5, 0x7, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair(0x0, 0x4, 0x1, &(0x7f00001dd000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000b52000)={r0, r1, 0x7, 0x1}, 0x10) unshare(0x400) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f00003e4000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f000064e000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000547000/0x4000)=nil, 0x4000, 0x2000008, 0x911, r0, 0x0) 2018/01/19 15:26:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00006cf000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006be000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000c2a000-0x14)={0x0, 0xfffffffffffffffd, 0x6, 0x7139b745, 0x2, 0x35}, &(0x7f0000b71000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009a0000-0xf)={r1, @in6={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004be000)=0x8c) bpf$MAP_CREATE(0x0, &(0x7f0000b7b000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/19 15:26:29 executing program 2: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000+0x716)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000005000-0x8)={0x0, 0x2}, &(0x7f0000004000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000+0xa64)={r1, 0x7ff, 0x78, 0x7fffffff}, 0x10) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0xbb9c749cc6c71800, 0xfff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000e000)={r1, 0x1f, 0x2, 0xfffffffffffffe01}, &(0x7f000000e000+0xf34)=0x10) 2018/01/19 15:26:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d37000-0x8)=@assoc_value={0x0, 0x200}, 0x8) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000cd9000-0x2)={0x7fffffff, 0x8}, 0x2) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aaa000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009c7000-0x8)={0x0, 0x10001}, &(0x7f000078a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000034e000-0xc)={r2, 0x0, 0x0}, 0xc) sendto$inet6(r0, &(0x7f0000733000-0x1)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r1, &(0x7f000001e000-0x38)={&(0x7f000057a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, 0x3a, &(0x7f000080f000)=[], 0x0, &(0x7f0000707000)=""/0, 0x0, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) accept4$nfc_llcp(r3, &(0x7f00003d8000+0x9f9)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b4c000-0x4)=0x60, 0x80800) recvmsg(r0, &(0x7f0000c1f000)={&(0x7f00005d2000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000981000-0x60)=[{&(0x7f000092b000-0xde)=""/222, 0xde}, {&(0x7f0000258000)=""/242, 0xf2}, {&(0x7f0000abf000)=""/25, 0x19}, {&(0x7f0000b43000-0x18)=""/24, 0x18}], 0x4, &(0x7f00006a6000)=""/182, 0xb6, 0x0}, 0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f000016d000)=0x0, &(0x7f00000ca000)=0x8) 2018/01/19 15:26:29 executing program 5: r0 = socket(0x9, 0x4, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0x78)={0x0, 0x70, "092b27e4186812df7cd30f826921173bb068c50a53599e99ce1cbb55646ad05529965aaeeb3f86e24bb162175bcdfa0179b8d8145889c5a463a0d0363d1011a622031e38d3357e50635986bb8987f2aaff2640dd1f75cb6a5fa5fd3f754cf12a3e7548f97f458efdcbb535b2a8254fa6"}, &(0x7f0000d76000)=0x78) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c08000-0x10)={r1, 0x74, &(0x7f0000000000)=[@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2c}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000086000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r2, 0x53}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000)={0xffffffff}, 0x4) r3 = accept4$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80000) recvfrom$unix(r0, &(0x7f0000000000)=""/31, 0x1f, 0x40000020, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa) r4 = accept4(r3, &(0x7f0000003000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x9, 0x800) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000001000)={0x20000000, 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) 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) r6 = accept$nfc_llcp(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000-0x4)=0x60) sendmsg$unix(r4, &(0x7f0000001000)={&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000003000)=[{&(0x7f0000004000-0xb5)="c8916399a5410ab2d2ab084b695dde58fbdad4038f7fa252390961b26bf3082adf89a9071079e0c7973c3545fe9dc0023c2e35fcc78cd9bfcab11b73c7c2e1962592166880bafac0e8b64dcbf3d796f40452e306e83aa9fe8b113d243193a5ccc7e638aed8e9198b9b168360c4650a01d4c298749252751ff086a2e707c93a7b596904f780a336d40e47b4ce3f95c371cd9e644d9a18aae6dee5bd72034d591846ba7fa8c124eb24655bd43a92aae90b411d071fb6", 0xb5}, {&(0x7f0000002000)="014feedadeec45847b5d0b40aad10ba42d26827b6e31e81262d221c100447574ab82a6759ed2be6bcda71b4ce07441d9bfa821254fb8d2e7b3608124957147657c4b5b090e9326ba56a6f422a9010290f4ad51d1e9a2672aa9be66a043846aabbf61d42e0241f8cb101214a126c456584235e7ea446c846645328e0323dfedd81954bbc9071fa8396daa49b8b7183413aa9bb955c0ad4b5a45bf8dd061d9b518edd43a480ac3fca0f75e902ef2da1394bfe38b0c7929e9da879c345a07218afd3b0565ffb63fbaf9f91839d1e60a423c44064d10ad62c097539c25191f3f", 0xde}, {&(0x7f0000003000)="e14740cf229e4690d2e08665ac6856f12ceca0dd7aeb9fa92c56d6ea091aa8d424e765648368d2d989c976c4eed4c70a7dc65ce4b5dc98e1a4afa68f601c3c458b69ec929cd35c2a73fca8916218ee050d6f8f4def959d079d336cdaab6de4071d40080b2806303e712293e8a0e2c5864cf1112b9666070988d61ae87dda0dac9ae3403d155af297e5dd0d7717130d10526a93cf75e2bd827eb7d89fe61054a523e91b9c7bc6528d4fe2c450e5", 0xad}, {&(0x7f0000003000)="d30620eac3bffe2025ed5ef625f4a20f0b893eaff3ea0198823385be63573218a1059ed0a387de32812ce475472bd6943758b393e2981514219e5ebf4339a22502f36df0f5c1a51390b0bb5db00bc92ea6d2f5d600d3571fda07f6b011553f43d64b93b228868039d16b98a3d19aea96f8b3871529c389c2b8f1ed6d6ade0ede", 0x80}, {&(0x7f0000001000-0xfc)="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", 0xfc}, {&(0x7f0000002000-0x5d)="1e90e443ef2873cfdec41ee0b5211430cc0b59eaf6416d23ec3ea7b8b81986d3765c57da0350abdb3d1949cc59293d7940555cbf87f6a6c64828ff0230356b428318c9aba2e257bb2377568c058ee52145622cfe2b47b1fa4d67c21ded", 0x5d}, {&(0x7f0000004000-0x5a)="e942db52eae8f2065f6826fc13efb040bcb599119fc7f23e7119943b249b3dd0cda52043974fbbfce8e309801bb999b6a9ca0c93b8817fe83f90277e9a3fb8c20aa558605011a9cdef880edb053f68519405f253308af0c82a0f", 0x5a}, {&(0x7f0000000000+0xddc)="dd96bf957b5052fe369d37854b53c17dfd45f550fbdd7ed7b06594ef9b9a5f9f4a89bbe85b9b796b121aa12025962627ec7e4d843bb6643f4ea5a38f12f0eb379ef85b47835cf1ddbc737570a7c872402f4303326216f4e0b78bd0abe3b9445dbc1448a74c365293109c8fb8edddf350644d8b14a6ea1f1364dd7f82b0bdb211c0f5625890905c41db871859f9f5053c0ab6190cc1669a49337e88fc8a0a70ee1c29660123423f468888079ace7ded8fb4482d703624f2e5299156519471e8498bce0b8ab64dfeeda8883eb1eafd165cd5987c8b1fd388773d22fa2cc519d1", 0xdf}], 0x8, &(0x7f0000003000-0x68)=[@rights={0x30, 0x1, 0x1, [r5, r4, r3, r6, r3, r0, r3]}, @rights={0x38, 0x1, 0x1, [r0, r4, r5, r5, r3, r5, r0, r0, r0]}], 0x68, 0x800}, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000002000)="459196ece084320f60443326e55068913b6530c7f6c04de9b537f41d236a97cbb71885e97f", 0x25, 0x1, &(0x7f0000004000)=@generic={0x11, "1080e6ff40a18e6d45d9456ab898d94c733d3cb182ba94cad4c6450812c4b250fe75fef0d9beaaf36e16df08787bd446434ade0342b1e04d0b7bfdf1027044b42a9be0d8a4f0275ab0bca983dd5b73349ddb703ddd478b847a40de26716dc93f75c81d20335a02504db29af77eb039e516b141179d426d2e875d2d2b7234"}, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0xfff}, &(0x7f0000004000-0x4)=0x8) connect$pppoe(r0, &(0x7f0000003000-0x1e)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @common='ip6gre0\x00'}}, 0x1e) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/19 15:26:29 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000077c000-0x4)=0x0, 0x14b) 2018/01/19 15:26:29 executing program 3: r0 = socket(0x40000000015, 0xa, 0x100000000000000) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) 2018/01/19 15:26:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000672000)={r0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000855000)={0xa, &(0x7f0000a02000-0xbe)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) connect$inet6(r1, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r1, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x22d) socket$netlink(0x10, 0x3, 0x3) r4 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x2, 0x84) r5 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000080e000)=0x0, 0x80000) r6 = accept$inet(r5, &(0x7f00008ea000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0xfffffffffffffe84) r7 = accept$inet(r6, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000e1a000-0x4)=0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000050c000-0x4)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000009e000-0x4)=0x350, 0x4) r8 = socket$netlink(0x10, 0x3, 0x0) getpid() socket$bt_sco(0x1f, 0x5, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x2, 0x2, &(0x7f00004d7000)=@raw=[@call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000b41000-0x4)='GPL\x00', 0x0, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r8, 0x10e, 0x2, &(0x7f00005c0000)=0x6, 0x4) getsockopt$netlink(r8, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) splice(r7, &(0x7f00001a9000-0x8)=0x0, r4, &(0x7f00000cb000)=0x0, 0x5, 0x3) socket(0x1, 0x8, 0x8) 2018/01/19 15:26:29 executing program 7: mmap(&(0x7f0000000000/0xf00000)=nil, 0xf00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000371000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000f00000)="c62085dfb709b54677ae27bd1b55470534bbc83206b512d8a0f5b0d9b08c15d4f215944402f26d2cfbee70b60d105f00d200ae3b67574ddcb010b896fcc167b84679e5ebded52e283e84de05cc533dae4d438b7b23f89f045f42d29d578b8679930410", 0x63, 0x4000010, &(0x7f0000307000)=@file={0x0, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ae1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000612000)=[{&(0x7f0000eff000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000205000)=[], 0x0, &(0x7f0000eff000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x0}, {&(0x7f0000023000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000eff000)=[{&(0x7f0000f00000-0xe1)="", 0x0}], 0x1, &(0x7f00002ce000-0x88)=[], 0x0, 0x0}], 0x2, 0x0) 2018/01/19 15:26:29 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f0000d0f000-0x14)="", 0x0) 2018/01/19 15:26:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket(0x1, 0x1, 0x6) sendto$inet(r1, &(0x7f00002f5000-0xc3)="5e0194e81d5a6b6e037ad0e06a5b038e4df261cffbe55bfc47c39a4cc2dd63df8eecc95c612f389dc51d789986e50f20dad024a57aa71d9eb55f46741bb661eec92e0fd39dc9965f9cae70b0ccfc2f1de1f239e36008d0aabed4b70fc1718d585ec24d7bf494644e417ca3fde38119a4094d9cb12cff905f680168326c38fb468037f6801b6bf7e24419e4e6604fb9423e041931b094a9005448e8ca20df9f17231fd5d2eb5559a23bccc509854f6e4b7cf7dfa3d88745b875331ea1856bed72d9dec5", 0xc3, 0x40000, &(0x7f0000c8d000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007cb000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008fe000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000008f000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000981000-0x4)=0xe8) connect$inet6(r1, &(0x7f0000bbb000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000309000)={0x0, 0x0, 0x0}, &(0x7f00008a0000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d4e000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f28000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b3000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001bf000+0x9f5)={0x0, 0x0, 0x0}, &(0x7f0000744000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003da000)={0x0, 0x0, 0x0}, &(0x7f0000088000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000cc8000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd0000-0x4)=0xe8) r10 = getgid() r11 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000701000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000b3d000-0x4)=0xe8) r13 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000684000-0x38)={&(0x7f0000e4b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000032c000)=[{&(0x7f00006a2000-0xa3)="3176142dc3a20ff87632c5a344a2711f19adb3f754959f6b7dd28b147ed6e14a10017b758b9ad9fd21c7af2e45e7fd2c99733250136486c1f8852720cd908afa3b48c33488972cdcd437674c27eefaf92d8277320125c2a64b8d82fa74979cd681f661ec9c9073e2fda0442ffd5883ff467b1fa051bad25a4e4d9f89b480059ee9ce61fbf803ec4b9c18f730973e190707809d8d2dfc3ea2e775f340bd65272d6f3441", 0xa3}], 0x1, &(0x7f0000065000-0x120)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x120, 0x10}, 0x90) connect$unix(r0, &(0x7f0000000000)=@file={0x1, '.'}, 0x3) 2018/01/19 15:26:29 executing program 4: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000005a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x2, 0x0, 0x8}], {0x8100, 0x7, 0x4, 0x2}}], {@arp={0x806, @generic={0x6, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xb88]}) 2018/01/19 15:26:29 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000267000-0xe8)={{{@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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000)={@common='erspan0\x00', @ifru_flags=0x200}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003e3000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x200000000010, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000de0000)=0x15, 0x4) write(r4, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/19 15:26:29 executing program 2: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000035000-0x20)={@common="697036746e6c30110c00", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000dcd000)=[{0x0, 0x0, &(0x7f000034d000)=[{&(0x7f0000f7a000-0x10)="bec966e9de151ed0905374877fcf817c", 0x10}], 0x1, &(0x7f000095f000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) readv(r2, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xff4c}], 0x1) getsockname$packet(r2, &(0x7f000068f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000067b000-0x4)=0x14) 2018/01/19 15:26:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c35000)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000739000-0x10)={0x20, 0x8, 0x0, 0x3, 0x0}, &(0x7f000052c000)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e57000-0x8)={r2, 0x9}, 0x8) shutdown(r0, 0x1) 2018/01/19 15:26:29 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x0, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) 2018/01/19 15:26:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x80000001, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00008f2000-0x4)=0x0, 0x800) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000e55000)={r2, r0}) 2018/01/19 15:26:29 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r0, 0x111, 0x2, &(0x7f000000d000-0x4)="01000000", 0x4) 2018/01/19 15:26:29 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000005000)=0x57) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000008000-0x4)=0xe6c5694948023e9a) 2018/01/19 15:26:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000e1d000)={0x0, 0x0, &(0x7f0000310000)=[{&(0x7f00009df000)={0x14, 0x32, 0x1, 0x4, 0xffffffffffffffff, "", [@nested={0x4, 0x0, []}]}, 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000023c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00004fc000-0x20)={0x1, 0x0, 0x10001, 0xdb5c}) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00000da000-0x2)=0x9, 0x2) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000b4f000-0x20)={0x74, r2, 0x0, 0x80000000}) 2018/01/19 15:26:29 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000039a000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b6a000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00009e3000)=@assoc_id=0x0, &(0x7f0000b9c000-0x4)=0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e78000-0x98)={r1, @in6={{0xa, 0x2, 0xd0b, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, &(0x7f0000ff3000)=0x98) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ac4000-0x20)={@generic="97c1d9689657016dfa8594f27646143b", @ifru_flags=0x4200}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) getsockopt$inet6_tcp_int(r2, 0x6, 0x21, &(0x7f0000f8e000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/19 15:26:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000b03000)='x\x00', 0x2, 0x0, &(0x7f0000d10000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cc9000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c10000-0x14)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/19 15:26:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) pipe(&(0x7f00007b4000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00006c1000)=""/4096, &(0x7f00000bc000)=0x1000) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000b87000-0xa8)=[{0x0, 0x0, &(0x7f0000bfc000-0x10)=[{&(0x7f0000dee000-0x76)="f91bbc000000010000223f05d1ec0d1f04b2a224a7f851de0b2df24d316c852f2448223ac257343a1526dab0b8b8d4de95bae855b2bad668b28685cb7e33a367", 0x40}], 0x1, &(0x7f0000fb0000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/19 15:26:29 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000fce000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000fcf000-0x4)=0xe, 0x80000) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fcf000-0xb9)={0x0, 0xb1, "1ffa8a08613f9c86c36cc95caa7ca101c5da022103fb1be57eb292e85571d8a6070c1b991a41fc745696eb88a54d54071bf20805212944ae4627a0fa6aa79fa00cb3ed36dc1b2dab4d59436178b64c52b6e4fca73c8ec1c7d8939a7a4a8e0e8b189959b6ecc7df5c899dd22e0908c9bd35875deec6cd08dec24de4299d28d2397a3d659ee8ccb94c3bfb7976f99725ba3334a8b5768a8c8c5ed3f9a31f06e58b299f7d0aa4a38d3a122fccd2194753bd01"}, &(0x7f0000fce000)=0xb9) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000c8e000-0x8)={0x0, 0xff}, &(0x7f00007cf000)=0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fcf000-0xb8)={r2, 0xfffffffeffffffff, 0x9, 0x7, 0x6, 0x10000, 0x9, 0xfca, {r3, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9cb4, 0x9, 0x5, 0x6, 0x80}}, &(0x7f0000840000-0x4)=0xb8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x59)="", &(0x7f0000e2d000-0x7c)=""/124}, 0x18) 2018/01/19 15:26:29 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000097b000)={0x0, 0x2e, 0xfff, 0x9}, &(0x7f00004b6000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007fb000)={0xcd, 0x8200, 0x9, 0xff, r1}, &(0x7f0000000000)=0x10) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x8000b, 0x1000, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r3, 0x10e, 0x2, &(0x7f0000000000)=""/71, &(0x7f0000001000)=0x47) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000001000)={r2, 0x2}, 0x8) connect$bt_rfcomm(r4, &(0x7f0000000000)={0x1f, {0x80000001, 0x8, 0xa74, 0x3805, 0x20, 0x5}, 0x9}, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept(r3, &(0x7f0000003000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000-0x4)=0x60) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000004000-0xdf)={r6, 0xd7, "5eccd48b971fd159ee978c9e5d9559c4108082d6380ccbc27f55d418e474ddd6c3e5a5b2b0017f515af71503ecee23f8d5d1141420de10e6e3fc3ad6eb803bc5a03c0b69ceb571ca80113dcae56c5dd49fdfba445bc817ba36040915effc8c0331f32de6cc5f22f22f71689e423fb3fabf7f490bcb27c8dff426fe751ad94dab24efc2f28a91078de1dd55ae68b962afae52359d72df25717a7534db944ef837de02c18367533d42f1d5fb05096515f5e3428cc73a59d03c994c619db27f1bd41cbbb97c38433f8671dd7266e81f50a98f79d88a31b5f5"}, &(0x7f0000001000-0x4)=0xdf) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r4, &(0x7f0000004000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000001000)=0x9, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000005000)={r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xff, 0xfffffffffffffffb, 0x81, 0x1, 0x360, 0x77, 0x8, 0x3, 0x0, 0x3, 0x0, 0x0, 0x9, 0xff]}, &(0x7f0000005000)=0x108) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000006000)=@assoc_id=r5, &(0x7f0000001000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r9, &(0x7f0000003000-0x55)="c79881e879a9cceebc2123e2808754e82cc1ff289b4cef2387970f79c0e0e577f93336d35441e15995dd3a7e41f2c73295a0192d58c800b28615205f536dc8312059c8e161de315703811af2deeeb5ec51689270ef", 0x55, 0x0, &(0x7f0000008000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x4b}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000008000)={r9, 0x2071, 0x7fff, "9421abac4870cf55d141ecd9c2163fe64f19ef6774d154bd2c3b6f04d5b5dabe008f2f82f0d1c9bb93c22da3fbfcaff106"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000009000)={r8, 0x11e}, &(0x7f000000a000-0x4)=0x8) 2018/01/19 15:26:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00008f6000-0x8)=@routing={0x0, 0x0, 0x6, 0x7, 0x0, []}, 0x18) bind$inet6(r0, &(0x7f0000c89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00009bf000)={0xa, 0x3, 0x39a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, 0x1c) epoll_create(0xfffffffffffffffc) writev(r0, &(0x7f00004e2000)=[{&(0x7f0000569000)="863cd702f182af3dd197a66f68999075ce5482d4e88b59b963e9646115b58c41e93dd68beba56bdbbc2b858996bc2b970fff6f4d40367f5369305f29e67a61d7a42d1f64ca57987c8c59fc6b7df4f161db496e22a7650905d289dd0fdc3dc1e378eca405d14a8b0bdb160d73920a8754f048c7805988c3bb29d57e2af95f6f35b13ee4004e5cc42d325021ebd6", 0x8d}, {&(0x7f0000b71000-0xad)="8b428bdedd67461c6b7e4a751325a0282f27744d06893f5c14c5b8358b2ad85f0c024841fa3a1915008f770bedab42dc312e146eb3d617f6fcecdc57eb06cb3a5e369e53966f7c7827fe74951ecd16aa13e8a012c35767dddc020d18f1392d7e9f560e2192030a89adbede8a677266a9cbd8cf8b6dacc9076fffa975d539f57acf97fbbf61e0ce49f4f502c7e3b878b74bb5d165c443124378dc2aaf2c82b7c459f1c3095a22cf7f04ce78d545", 0xad}, {&(0x7f000034b000)="37661483ebc660e42455b4fbb73a67f2d64e39c1b816984ab5499006750b324730d5dc1279cac0c1991443486c777b5476efcb6e8f10f129468be2d31e80686e8fbc8900b8bb203e562f97c9e4e4e0991fd9007a13eb33d6c6c6c83796457780be5439ddf61882c32fb7ce5f679c73cce245103c0497c69aa5f3f990d054413b6d04cd6d527062590a5d2f7d1f23de24e20795f3cb3dadb39642e5c502dd8eb1c76b69c7e1f650ea7fd8d33311c41a6c955a933d6df9529050fe5b73a3141b847bb36f032a7d05f930ab169f550c80845a02232fce7360785095474e62f3294858efd2a68641b9edffa058fb1a", 0xed}, {&(0x7f0000671000-0x10)="d2612dda1037ad0dc6e249cf1d1c915c", 0x10}], 0x4) 2018/01/19 15:26:29 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x7, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000013000)={@generic="93f5cc3ec36b87a21930056b527de686", 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept(r0, 0x0, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000013000-0x4)=0x80, 0x4) 2018/01/19 15:26:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00003aa000)={&(0x7f00008fe000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000ff8000)=[], 0x0, &(0x7f0000222000-0x8d)=""/141, 0x8d, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000db4000)=0xfffffffffffffff9, 0xffffffffffffff65) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f00005c2000)="", 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/19 15:26:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000714000-0x8)={0x0, 0x0}) listen(r0, 0x2) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) read(0xffffffffffffffff, &(0x7f00007b9000)=""/1, 0x1) close(0xffffffffffffffff) socketpair(0x1, 0x1, 0xae, &(0x7f0000da6000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000965000-0x4)=0x0) 2018/01/19 15:26:29 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) socket$pptp(0x18, 0x1, 0x2) writev(r0, &(0x7f0000002000)=[], 0x0) [ 199.531782] tc_ctl_action: received NO action attribs 2018/01/19 15:26:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80000) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f00002c6000)=[], 0x0, 0x0}, 0x0) 2018/01/19 15:26:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00004f6000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000068a000)=0x10, 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000933000)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000f55000-0x4)=0xc) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000f23000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000773000-0x4)=0x10, 0x800) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000766000)={0x2, &(0x7f0000395000-0x10)=[{0x401, 0xfffffffffffffff8, 0x9, 0x6}, {0x2, 0x6, 0x9, 0x3}]}, 0x10) r2 = socket(0x4000000000010, 0x2, 0x101) sendmsg$unix(r2, &(0x7f0000d83000-0xc)={&(0x7f0000f31000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a5a000-0x20)=[], 0x0, &(0x7f000078a000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) 2018/01/19 15:26:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = socket$inet(0x2, 0xa, 0x100) sendto$inet(r1, &(0x7f00005ad000)="976b2b32dcd8e6dcae97cff802ac074ae168f4ccfebbdfee43677adbff77322bc0e30a4a5f6e27581310ed0427fdedbc68334a4c1962e55184e1c59d7f23a6d16ad8ee605742b7c9a165edfd9d7b6f1a887e94c9007275f712166bce741d1e8f31dba7c7b537a49d5d6869c22fb10bbcdc220822a79df507fb160b14e8c2ec904eb546242d2b913c2ca78b1910f190f974b207aa5251cfadc953dcc9", 0x9c, 0x4, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4a5) [ 199.578511] tc_ctl_action: received NO action attribs 2018/01/19 15:26:29 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x5, &(0x7f0000007000-0x28)=[{0x5, 0x80, 0x40, 0x81}, {0x37, 0x6, 0x8, 0x66}, {0x9, 0xe, 0x7ff, 0x4}, {0x9, 0x2, 0xff, 0x7ff}, {0x7, 0x7, 0x1, 0x7f}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/19 15:26:29 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000002000)=@un=@file={0x0, ""/108}, &(0x7f0000009000-0x4)=0x6e) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3) bpf$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, 0xffffffffffffff2e, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 15:26:29 executing program 6: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$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) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea4000)=0xb8) socketpair$inet(0x2, 0x1, 0x3, &(0x7f0000b63000)={0x0, 0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f62000-0x8c)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$packet(0x11, 0x0, 0x300) 2018/01/19 15:26:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xe6dc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc3e) sendto$inet(r1, &(0x7f0000fc1000-0xe3)="", 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000ee000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011b000-0x4)=0xe8) r2 = accept4(r0, &(0x7f0000c69000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c6b000-0x4)=0x10, 0x0) recvfrom$packet(r2, &(0x7f0000806000-0x2d)=""/45, 0x2d, 0x3fffffff, 0x0, 0xfffffd7d) 2018/01/19 15:26:29 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00001d1000)={0x0, 0x0}) 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, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000047f000)={0x0, 0x80000001}, &(0x7f0000e79000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0xcf, 0x200, 0x3, 0x8, r3}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r3, 0x7f, 0x10}, 0xc) mmap(&(0x7f0000000000/0x790000)=nil, 0x790000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r4, 0x0, 0x20000000050, &(0x7f00006e3000)=""/185, &(0x7f0000002000-0x4)=0xb9) 2018/01/19 15:26:29 executing program 3: r0 = socket(0x1d, 0x7, 0xffffffffffffffe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000694000)={0x0, 0x1, 0x20}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007fa000)={r1, 0x3}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r3, 0x107, 0xc, &(0x7f0000117000)=0xfffffffd, 0x2) socket$packet(0x11, 0x2, 0x300) getpeername(r3, &(0x7f00002ff000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d5d000)=0x14) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/19 15:26:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x5, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 15:26:29 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000015000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000-0x4)=0x26) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f000001d000)="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", 0xfffffffffffffe5e) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001a000)={&(0x7f0000022000-0xf8)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x725, 0x5, 0x0, 0x5, 0x100}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000002000)={@multicast2=0x0, @empty=0x0}, &(0x7f0000003000-0x4)=0x8) socketpair$inet6(0xa, 0x80001, 0xaf, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00006fe000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[{&(0x7f00008e3000-0x96)='p', 0x1}], 0x1, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) recvmsg$kcm(r2, &(0x7f0000f22000)={0x0, 0x270, &(0x7f0000999000-0x20)=[{&(0x7f0000780000)=""/222, 0xde}], 0x1, &(0x7f00005ee000-0xa4)=""/164, 0xa4, 0x0}, 0x0) recvmsg(r2, &(0x7f0000408000)={&(0x7f000022b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00003fe000-0x10)=[{&(0x7f0000f33000-0xce)=""/206, 0xce}], 0x1, &(0x7f0000bc1000-0x6e)=""/110, 0x6e, 0x0}, 0x0) recvfrom$unix(r2, &(0x7f0000cd7000)=""/46, 0x2e, 0x140, 0x0, 0x0) 2018/01/19 15:26:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000332000-0x9)=""/9, 0x9) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004, 0x0}) connect$unix(r0, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000868000-0x4)={r0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000074e000)=0x3336, 0x4) 2018/01/19 15:26:29 executing program 3: 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$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b09000-0x4)=0x5, 0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x2, [0x0, 0x3c]}, 0xc) 2018/01/19 15:26:29 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f79000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000191000-0x4)=0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00009af000-0x5c)={{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}, {0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x879e}, 0x2, [0x5, 0xff, 0x3f, 0x2, 0xffffffffffffff4b, 0xd5, 0x1, 0xbe]}, 0x5c) r1 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x1b, 0x0, 0x6, &(0x7f0000eca000-0x8)={0x0, 0x0}) r3 = epoll_create1(0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f7a000-0x4)=0x81, 0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000f77000)={0x0, 0x0}) epoll_create1(0x0) sendmsg(r1, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) 2018/01/19 15:26:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000000000)="0000001b00fbffec09ffffffff000020f6ff0b080003000000000900000017f9160b01", 0x1da) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/01/19 15:26:29 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f0000014000)=""/41, 0x29}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f000065d000)=0x0, &(0x7f0000f84000)=0x4) setsockopt$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) listen(r1, 0x4) connect$inet6(r0, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 199.695648] sock: sock_set_timeout: `syz-executor3' (pid 13226) tries to set negative timeout 2018/01/19 15:26:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) read(r1, &(0x7f00000ec000)=""/216, 0xd8) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) recvfrom$unix(r1, &(0x7f000019b000)=""/0, 0x0, 0x0, &(0x7f0000f98000)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/01/19 15:26:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) read(r0, &(0x7f0000ffa000)=""/241, 0xf1) write(r0, &(0x7f0000004000-0x27)="1f000000520007f2000094fef5000f430a0000000000001ab4a500ffffb92b", 0x1f) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000cc2000-0x4)=0x5, 0x4) 2018/01/19 15:26:30 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f000099e000-0x4)=0x0, &(0x7f0000922000-0x4)=0x4) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000daf000-0x4)=0x60, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e62000)={0x0, 0x6}, &(0x7f0000082000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e1f000)={r2, 0x9, 0x30}, &(0x7f0000bc3000-0x4)=0xc) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000a24000)=0x1f, 0x4) getsockopt$inet_int(r0, 0x0, 0x4000000000012, &(0x7f0000002000-0x4)=0x0, &(0x7f00005e2000-0x4)=0x4) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, 0x0, &(0x7f0000e64000-0x4)=0x0) 2018/01/19 15:26:30 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ab2000-0x10)={0x0, 0x88, &(0x7f0000ab2000-0x94)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007f5000)=0x10) 2018/01/19 15:26:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000088c000)=0x0, 0x800) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000f6000-0x4)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) connect$inet(r1, &(0x7f0000561000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r1, 0x0, &(0x7f0000d69000-0x4)=0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000d4e000-0x10)={0x3, 0x2, 0x8, 0x8001}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ccb000)=0x220, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000593000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 15:26:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000fb6000-0x78)={0x40, {0x2, 0x1, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2, 0x3d0fba48000000, 0x7ff, 0x8, &(0x7f0000782000-0x10)=@generic="a3cf303d1b5982e4fc7c3e520590a1d0", 0x7c, 0x988b, 0x240000000}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x1, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fb", 0x1}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x80) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 15:26:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x3, &(0x7f00004e3000-0x3)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000007, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00002db000-0x98)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x800}, &(0x7f0000c1f000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000023000)=@sack_info={r0, 0xffffffff00000001, 0x80000001}, 0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000980000-0xef)={r0, 0xe7, "f3fd1e37d461b89d78b3db4e3ca5f965a539cc204926b2e923553c020b4f6775910e4e470fa6cc1ceb04c8f944966855dc506f7efb219c540f79aeaa02f4452fecfd706bc275f884a3452355014270ef9bbbd6706618cf032cee5c6c6351e05b6f49b183ba575a63c481e3a0545fc1d5c8911f9dc49f3ef254aab666b62d124a11c3dccc215e45d159b04b4a5e9b9d9ae585ef1a306d60b7a251915c7500b475c9a05b1c6051e76e76409d58a07414dd74cc421260aa5d3cfb8ebae727e057663437a1c8ddb6686f9cf65beb0b3b6362f2ae919fa9f78a058ff37d589fce79a9c4ccb8091f70d5"}, &(0x7f0000861000-0x4)=0xef) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00001a4000)=@assoc_id=r0, &(0x7f00009b4000-0x4)=0x4) 2018/01/19 15:26:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00005d9000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa3000-0x4)=0xe8) sendmmsg(r0, &(0x7f0000251000-0xb4)=[{{&(0x7f000090b000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000eb1000-0x10)=[{&(0x7f000064a000)="2f48e08159dfa5c4f93a96049cbd9cb88cbb5377787a789546bcac28c00a37b72019d5ca5bb074da345834dae249b5e697299ec2618be6f8fb89d9f67504ea310933fbcb266b1733ac05b10ac829edf68a7a7fb93ee69214683c36cd88edf444bf", 0x61}], 0x1, &(0x7f000008a000-0x1168)=[{0xc8, 0x11f, 0x8, "da70fb8a7ce14e5099113032bc88fe26a966b51ad84d4a9ac4e47473e11843bf8dbcc395a2955dcb82bba0e17c89368c9bbe7e62903d92276fe18de019ad242a177ab0d42e52ad657a1d8f85c63243f04521131eed979bbd7105365eb1d01952e24fe1a1abe9a8a24c4064cccfcbcefb9e30d31d307f96d029a26cfbb4e151d03e8a135a0a4bf25a8abe8a06729e72bfdfc4857a3d61a69ef248660296422e6f4e4b16fd9c71ba2052e51b88ee2c19f3d4f34fa01a"}, {0x90, 0x117, 0x100000001, "b4ad98d06bea5b5bc1d7779c197dd1ce7ff700ad529f409b44779fffa529348ae8d3fcd6a84b5da21a1e170cd981d73be3b17ae1dc4dc2c9c37c6f8892235e47bcdb592851f1de2ba4a385285970e588fbe12cb0e8f7263bbaf3079cd81b11d1003899d1c378a5d6a94f3126d6d3056b99eb05d79d097333f52e4c74"}, {0x1010, 0xff, 0xb2, "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0x1168, 0x0}, 0x8}, {{&(0x7f000061a000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e4a000-0x10)=[{&(0x7f00000a4000)="f7791518aec49a7463cb2c157c1a97703571f58890ca096ddd07debca9ea986216e10d5436e6b6c9c01859b1a0d52eb008e2d84443ab81d4b12371a3da4f871298f4e3a87bf89959e5d01e6852aa27377747b2874f64138118d9db8eca50b4cb5474363269903f07965cb70e37e3e74b49793a8be5b6837cac430d03ba9808ac19cfef9b1dc20ab3fa0e", 0x8a}], 0x1, &(0x7f0000c35000)=[{0x30, 0x10b, 0x0, "f56d67966b4bece5dba9135d270e6a6c7776d0bb316850f4a94db4"}, {0xf0, 0x2e978e1e4011fa47, 0x7fffffff, "1b81ab68cb07e2e614fe4e267e110513fa85d30687aeb7f55c4204f2e4ff976c396e27f868c493f2b8801c4353a5756a927afc21cd274834164c7cbaae3a06115149b4f6426dc3dfd9d93de4a277cfdaeb6dc628c9ced3cf392360ba8677d24d2861852a17043f083d30a6a2347d90fde8a3ba2df15b01c49def69b351380ee14920a368f4b096abc555d34b4034e7a7b6b09f9f7cc753a356a9c66604a9c1a8eb6d38ba718a7c46c2675f8bc1ad75a629b883b8104468a61b912e64d07d5d224bba1eae5a1865e84aff43f051cfe956ed307adb046e54b0aae965d0"}, {0x38, 0x119, 0x800, "abb5d39d97ad3ebb75562dff07dcb78168a817a682d50db418b7fce9fe83f36c2626"}, {0xb0, 0x0, 0x1, "d6ec07245405e66824a17715437c3b2bfefe66cbb9a979241899bd10edce644a90024a86dfdbd5a52b6428e59d32ae3e293349d8b5a22a26f58551d52721ca478b22943b1978bce799e901967f46301f75cb6774e81650a175fc323c77e861a6097a4851958ebbbbc8faaa2b73b8cb0c64bcfd567a89721ae87b3fb823579b6a3f8b88ecba8a313ce0cac4564d966b5124026ba9ddcfbeee1afbd7fa31"}, {0x70, 0x115, 0x60, "ca756dcf02ac8ce08243d06af6087b49423647a8c1a1cecc8ecfd1cbbb4038d212dbe43578654e868a5fab22d7a75ad120dd181f3839a68a0f03803c20edfc699ff20be47025059535966394c5b94c9063f0fb10999ace3a789641"}, {0xb8, 0x10c, 0xdf62, "50d0faae027000819fbc833f5c8151279b8fc336e7ae17e1ba84e5a9f5c87777a8b710b5f25752a5605ccd79d9467f62753091676483ccd77a99594db142a275b0562976212d770b0e17fb06a979cb0425fc791e6a455954935afccaa9b156889e713edb444d0ed7fe1ba01f950632c82d31e4458a91d5eed596b545ca74a0506082f94bcb93646e21824294303803317aeed13e7816f31ea8a172aa4759b3f81ff219"}], 0x330, 0x20000000}, 0x9c0}, {{&(0x7f0000837000)=@nfc={0x27, 0x0, 0x0, 0x7}, 0x10, &(0x7f0000207000)=[{&(0x7f000043b000-0x80)="677781960b1d5310ccdc2e15ed250727fec62d5020372586d9c823a6de44808efc83e2545bf5609f808a9ade894e45dacb3ae14b7bf4336e5932e454ede8d3aea77a4226021f15d243205c37b87e543f4f5eac5a66520c6d6e81d30f3ccdfc21e5e19c82b57968c2a11f4cf6777e856f921e9b6ef828366a819190436960f923", 0x80}], 0x1, &(0x7f0000d25000-0xa8)=[{0xa8, 0x29, 0x2, "9bac852c3e83e4a5ca028cc833c8e46971ee506ae9980dfce78be9f81db719f3393c27003d5243455cfb770a99e8b5b7ca74266bdc6694bc2b72f4bd13c4887afd582218c2db615878fde163ba55c9b7691bdbdeea92a900bc726744af8f123f1ed3a82a65b598f7b4030bca195ba1aee0603c4d93ac257401fdbd6e3af2a9bd76d6e2a95d6247803af091b004ce841b6b1c0f1fb82b"}], 0xa8, 0x4000040}, 0xf9f}], 0x3, 0x4000) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00003d8000)=@getlink={0xc4, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_LINKINFO={0xa4, 0x12, [@IFLA_INFO_KIND={0xa0, 0x1, "746d307070703100e17d4f6a9b9d5822f6402dcf56c0e9c37e838ee9f6427908ae4ce00def19ceb6cb6881d0dc3e6fc983d4a980b42fa47164e7ad476892f1d86b0de9293ac7715134550616d1d1db13fb6cce9c3fd126d689397f563277c7896900d98ff10b7a9c46d5fdb8849b5f4dcda38627ffd091f6c8b609f34b3fb62290cf35e6ab648f39e15b8b44e954d719c5a8e61227ee02b77885901d"}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00002a8000-0x4)=0x2, 0x4) vmsplice(r0, &(0x7f000026f000)=[{&(0x7f0000a7c000)="9b55693a44a4347ebe1d563cce4accdf2170ab8fa498529b9a45267b7544145360cd8403de3e155fff0cfbcd072236c65ab856c1871f9135a230ae8ae6a13407a8d6a2a8c2d5e0501cea2799837ff9752d0b12c4dbbd45bd9045dddd27703408aca8b13a8e6af862b71c503e37cf3919ec00a4f33c34cde9b6a3fdc1ca6aaa769a7c03e5df09d39d32659d5fb430628ffd05d73092917dc45be7e5f563371fb477840f771a9b467ff668c7c50cab72389522339b03772e14124604f9cc9101b26511863c90ea30a8b079ab2d761814f592a41df31ec82f46268d84dc", 0xdc}], 0x1, 0x8) 2018/01/19 15:26:30 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000007000-0x93)=""/147, 0x93, 0x2000000000120, &(0x7f0000007000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000005000)=""/223, &(0x7f0000003000-0x4)=0xdf) 2018/01/19 15:26:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000fb0000-0x8)={0x0, 0x8, 0x8001}, &(0x7f000010c000+0x326)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000bc3000)={r1, 0x100}, 0x8) bind$alg(r0, &(0x7f0000352000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x800) sendmsg$alg(r2, &(0x7f0000b96000)={0x0, 0x0, &(0x7f000017a000)=[{&(0x7f0000d8f000)="d4c85b9c327fc1e4ad235baf363ba1715c04ce02c2c0be3c87872ae65e0cbbc1f25f08f35141b99113e98b4dd1488ddba6e0f416d8c8c527c1c70ba89fb4226f7dcc04e098d7051aad835b9e8818ce577b150ba70fc1e1ca614d231ff66614ff6d16590d16afa703f5cd24e557d96ee7fa4a1c635f3b4a58e9488e4c411e6e3527df01c8c7296fd784157ae5a991", 0x8e}, {&(0x7f00001ff000)="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", 0x1000}], 0x2, &(0x7f00004fc000-0x178)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x68, 0x117, 0x2, 0x51, "8b3a29c7e57230197d35cffab624a68060dd1f6ae893049e359a3a074464f9e089fccad029b8d2cbb37ff640992412fc8641021017dda108b62f1ffd75ef36bf5772d0eccacb7f440a4351945fd3c810aa"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x40, 0x117, 0x2, 0x26, "73a36d31aa873f8b0ebda7a43dda4d73a34086e58aad994c2e5994d60401b3a0b53c456ed3d6"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x58, 0x117, 0x2, 0x43, "23828a831156633246e9235e2698635cc1faf7b86d84444488203d51dc15a98bcdac1cadea75d512bcb17070910ef1953a0100c26c034f4028cb073a2bfda8e43dbb79"}, @op={0x18, 0x117, 0x3, 0x1}], 0x178, 0x4000}, 0x800) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00003a9000-0x20)=[], 0x0, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000f4c000-0x4)=0x0, 0x4) 2018/01/19 15:26:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000b6e000-0x1f)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) recvfrom$inet6(r0, &(0x7f0000d72000-0x1000)=""/0, 0x0, 0x0, &(0x7f0000324000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000425000)=0x7, 0xfffffffffffffe91) r1 = accept$llc(r0, &(0x7f00007fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000823000-0x4)=0x10) getpeername(r1, &(0x7f000067b000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000070b000-0x4)=0xffffffffffffff12) recvfrom$ipx(r0, &(0x7f0000120000)=""/96, 0x60, 0x0, &(0x7f0000070000)={0x4, 0x0, 0x0, "42d86e9436f1", 0x0, 0x0}, 0xffffffffffffff38) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a3d000)={0x0, 0x80000000, 0x4, 0x135, 0xff, 0x100, 0x6, 0x80, 0x0}, &(0x7f0000931000)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000968000-0xa0)={r2, @in6={{0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffffb, 0x5, 0x7, 0x80}, 0xa0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00003e5000-0x18)=@generic={0x0, 0x7ff, 0x5}) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000530000)=0x7fff, 0x4) 2018/01/19 15:26:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000079a000)={0x0, 0x7cbc, 0x20}, &(0x7f0000795000-0x3)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b4f000-0x8)={r1, 0x100401fd}, 0x8) socketpair(0x11, 0x99ac2d4d5504a90a, 0x2, &(0x7f0000602000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000321000)=0xf32b, 0xfffffffffffffda8) connect$inet6(r0, &(0x7f000031d000-0x1c)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x0}, 0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x2, [0x0, 0x3c]}, 0xc) 2018/01/19 15:26:30 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000007000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000)=0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000007000)="be691a877da97c2f1aed34b0f43c9b95b7231894f7df870a3e71f72484d1792c4e916fb03a9ff676d98d810689ac48ebfc36f6ea269e8eacaa3add13c655b9d0ada990aab1eaf564") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt(r1, 0x0, 0x19, &(0x7f0000003000-0x90)=""/144, &(0x7f0000007000-0x4)=0x90) 2018/01/19 15:26:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x0, 0xe, 0x0, &(0x7f0000019000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000006000)={{0x2, 0x4, 0x80000001, 0x3, 0x5, 0x9}, 0x0}) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009c0000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f000039b000)="d3a5b7ad73f83229e2b6e355094e1f5f050165a7846afe44f3090595cbd69bf8f33daead76dd1aec7ccd5e2c0a9ac03c92b9ae1330b0ddfc17e9eb08cea9affe8d8a271e4876b0cc8e2208253227513f1e7296eb00f6bc93d63464947406df7f4723a44455dc68529e78edb6f990edb6fe868c84d2178dbf6919d50ff01092cecefe1150c3a4cd17d9a4bacbc659a347", 0x90}], 0x1, &(0x7f0000dfa000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f000007c000)={&(0x7f00004c7000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002ef000-0x40)=[{&(0x7f00003be000-0xf7)=""/247, 0xf7}], 0x1, &(0x7f0000653000-0xc4)=""/196, 0xc4, 0x0}, 0x0) 2018/01/19 15:26:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004e9000-0x8)={0x0, 0x0}) getpeername$ipx(r1, &(0x7f00009ee000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000058b000-0x4)=0x10) bind$alg(r0, &(0x7f0000ba2000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(seed)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000422000-0x10)="0000000000000040000081000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000b4000)={0x0, 0x0, &(0x7f00006d1000-0x40)=[{&(0x7f0000304000)="8ae51ec5657b5334003a88fe43e4467c80c22f4eef48c9f448fe64ac68580f26c4", 0x21}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00006f8000)={0x7ff, 0xe}, 0x2) 2018/01/19 15:26:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00009e7000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="a273a6125dce626131242e4b769e133e"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000e8e000-0xdd)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/19 15:26:30 executing program 7: mmap(&(0x7f0000000000/0xf3e000)=nil, 0xf3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000229000)=0x0) bind$alg(r0, &(0x7f000055c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(seqiv(rfc7539(cbc-cast6-avx,vmac(aes-generic))))\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) bind$alg(r1, &(0x7f0000343000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) accept4(r1, &(0x7f000019a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f3c000-0x4)=0x14, 0x0) 2018/01/19 15:26:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f00007c4000-0x20)=""/32, &(0x7f0000001000-0x4)=0x20) r1 = socket$inet_sctp(0x2, 0x5, 0x84) accept$inet(r1, &(0x7f0000018000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005bf000-0x4)=0x10) 2018/01/19 15:26:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x0, 0x1, 0xa, 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) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000038000)={0x4, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/19 15:26:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket(0x11, 0x0, 0x7) connect$bt_sco(r1, &(0x7f000070f000-0x8)={0x1f, {0x7, 0x40, 0x3f, 0x5, 0x35, 0x5}}, 0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r2, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f0000184000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) write(r2, &(0x7f00007d9000)="2ee413886162149f7b7515808df9e04ad62c2b5555b0ba613f01f5fdee8db86eb89c1abee9de11e74e14ddbee766af41a311afd0d6ee7119a35eb732339ccb167ec7a2d7f4a66e2b96c1467a248328ff9b1bdc2e9b16e40c069fcf1529fc9ef56e6a9bb2c1756646b660667f9f052b61e074b87fd7e4a50e438bbe88047a94cdf87d19cc092ef949bbc930bcf14b9f3c55375cc818d17ae06e6bbfb845c7a6c5cf789f4bbced5b6b66c8cdaec9b5b16fc99c942c04934ac99c27aba9a2ec7aa04ca2dfc91a261c82fdc520111d64dd8f05ba31361b6bf20b80d6af11aa974bcc2082cf26b15ad46a032777d2094d151a4dea7a56e13d472dd93f3b4f53c0bd0b5c8ca82a2fdb9d1acb4d503f092d95fbf34dc973c20e25548c15499297852014a535cf0bd623219faf38642173f2af9118324d8442b0c1e7d076746cc64601bc9c75bb37be1edc99685b19407b7b08798534087ee7b45bd22553fa767494e605a27f8e4dfa5ee0d80c224868484e93463f7c1f5f1ed2ed0f8559187132888f8cd46f46a1ec1f9638b0db7bcd0beaf6ae66c42eb854d6d5942c60b13f3446cb61a7887132018e9735053b381dd99a7cdc0d6a15f724e8cb4c9d7b88b0a59d17a5f8f56030972ae7e25e4644e2904adbc03a494779a2fb208178f469ea440315e0ef22fe4626bb63e6feb0c591485a7efb4e0b24e03f259d5fc563db94f0c6ddd329f0c4ab3f0018d33156b44869da071bb9a7838f22c1337617d9393746e1115846c862d08e050e930cf1c7cad5ca6ee9e929b2f3488ee6dcffcc862dba592e6735294af17c10af8927736d44a83cdca3c8487b1a423a28fb9d1f59aa5483a9ec8d0d956b938630d0e7a5e0f357be6b1231f8d53e075c9de1ce0a11d521b6062f61fe65fd70062002ec43407f21742ca13ba546341205c2f4efe30f17982268bd503eb8d4267f6c96daa684356734e1e63ed52488170d9437041b6435bbce08e678c02c8b5d6b9f2cb21c1b8ddc077e8b5e78cc44d6a56d73a1e64abf775d4258d907537673ebb7e9b135e6b58a80594d3db83acfc1062acfa6b7f68d370e29f69a99c7123caa8c652c742d9046608f796755f457f5099d3f7fdbf8a0c30a26a9fa82c2a9aca4bff89729f79e15d5e7cb897ce4cdc29a86e5431d9c5e15a1eaf0b90f66634d1cf8ea04779f907acf747b51b0802b2ec33e88c963c2c105654738307173abf6df54f449ed5e62d80400000000000000b8dbbde63138787877d311480103ab6228fb4c1a332b84c7d1481e61ae82a8ad32edf07861af07c62230c816f6dc0553ef9f2b5009248a92a09cedf259bda089825191e9d41df9ca4e3a8465cc221fe6f7e6a0594c83ac834e154762981f4b5d4b7a2485cb8e4d166b9453fba419b86477de1e4f1cb356a96d0ba91d08c0a74c4880e34a63751bfb55e100d5aeea3b5e583c2f0aded4cf27b3eb3761b090ebfa08f729e1b524d32e5d06886fc7868c81ddebfb86c4be88eb9eca0e0000000000000037ed00133ba12bb6d7ee87c20a892580859609aee5b8949c38fcddf0a588eb7cbe4edf0b905658a29d6b165bbf2b469770de7dac2c9b0d8101e0b301956d29566cce8325a544ea41c5659c270f5e884ce7aeadfb0e42e661bc3bfaf44c394905fa19a060e6ddf6397e48aba0feb85dbb1564e6865843a2c6f81191111f407cea3c4aa9b4790d3c8d2afa88c45026b9533937cac874b735616b7c3b0b2a7b84d9b5ab6a21a5638a7e7645c8968f517d4d6668c64aafc1420ccff842d92bbe2661ce025e344c79122b5ce8d6dde727b9de5b8acf98dd4fdc3c1fd5fa360149f290404a6f138f9e309a63f78e3bee569a34a946fc4300daace965013c0c5d32ef518de1d08335e52df7a46946b96f505cb6d86dd4b59ebbfa78f39028578411b3f5263c8c96e6f3e28a37d2c3ef2c501450a9327b6f51f0e6d20af3606451c8c886174bd71e7037c1b67c83a25dad392c22ed95c5213b7b2cb5cb424a6aeaa9e46e9017", 0x599) write(r2, &(0x7f0000363000-0x1000)="bc", 0x1) 2018/01/19 15:26:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r1 = accept(r0, &(0x7f0000ded000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa4000)=0x10) connect$bt_rfcomm(r1, &(0x7f0000d03000-0x9)={0x1f, {0x7f, 0x20, 0x3, 0x9, 0x8, 0x7fff}, 0x7}, 0x9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000052e000-0x8)={0x0, 0x0}) listen(r0, 0x0) poll(&(0x7f0000633000-0x20)=[{r0, 0x2000, 0x0}], 0x1, 0xfffffffffffffffd) shutdown(r0, 0x0) r2 = accept4(r0, &(0x7f000014a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090c000)=0x26, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000003d000)={0x0, 0x5, 0x7ff, 0x6, 0x9, 0x5}, &(0x7f00009d4000)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000070b000-0x10)={r3, 0xc9ce, 0x1000, 0xfffffffffffffffa}, 0x10) 2018/01/19 15:26:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a16000)=@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}}}, &(0x7f0000000000)=0x3a, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x401, 0x4) r1 = socket(0x3, 0x5, 0x7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0x19)={0x0, 0x11, "c0d1f2185cad389ba7a920def077e622c4"}, &(0x7f0000001000-0x4)=0x19) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x2, 0xfffffffffffffffb, 0x9, 0x48}, &(0x7f000079f000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000073000-0xb8)={r2, 0x6, 0x3, 0x6, 0x0, 0x4, 0x10000, 0x1, {r3, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x800000000004, 0x6, 0x200, 0x100}}, &(0x7f0000c7c000)=0xff60) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r4, 0x5, 0x3ff, &(0x7f0000005000-0x98)="4ab138400000000252f1419738eed7d90fcb06d85ff2e4e0a0d079d51b4a6636ff4beb3ebe1b932eee92a469ee3ba61cdbe26c8fe94291de421f66989d17fc13285e4f8a419f211f41876ab53cf224c209b933cfc4b1d4a97edde2151bf6d27aa77588a5542c01a99327aa9c754d4c251b58a09cd5295c3e6dc8f28ee14dbf6f770bd2a7204fa458df942068f34fa7fdb2523d05af4ff6b1", 0x5) 2018/01/19 15:26:30 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000)=0x0, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000a000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000)=0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000019000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x20, r2}) 2018/01/19 15:26:30 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000015b000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000385000-0x4)=0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x1fb8058c}, 0x1c) 2018/01/19 15:26:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r0 = socket(0x0, 0x1, 0x9) sendmsg$nl_generic(r0, &(0x7f000090a000-0x38)={&(0x7f00005eb000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000479000-0x8)={&(0x7f0000517000-0x2330)={0x2330, 0x1d, 0x400, 0x3, 0x1, {0x1d, 0x0, 0x0}, [@generic="5c697170f7494a775c8e8352dd319ed4b02b19c4d15269dc5b8f9626dcdece0837b4a2e73c05e1b249d5c1aa0a377ee59f0b6de7e5d66ca2758b85786081e2a7f9829ba1fab55dde5cdef1ed4e29e342531c9e772424ec2a12c4ed9d50731a6ab0bcd56cfc3d936b36df6f69dc6b08a4f38842b96d7ab669f387a02837af8fa3322cc7c2652973b5e4a2b114c30075f5433f2860dbd85f5dff04758dcd8dcdfc11bc58389b091cf872f975c68213d635db3a02c60771f5cf954431f42518c14f8e4cdd8d9b2ac57ae92c7dbe65711fe350b8f63066a5f4da764dff08135c6316a7fc2dfab4fd5e0a7e87c9acbcb24a431fe487ac254384362337539ac09a56192896a186800167383b63419baf17542f4e769d36be78deeb57c8a2d5dd175a65b9235b3341072163937f361686b9fe38f1cbb9411dd740e9f7aecea13307014f0e57dd399a64ccad3b9a9e82fea284f2bfd624a3572ad55b544c14b044c1f9d00d1e9ce3816776818ae58cfd4847598d228240fcdfa0abc516be1efb789912ace1cdd5b55cad019cf3a120ed57914365a833e06778a26ee188baf3edb434df523966c1b3e4ed2fc39046ed98ecf4263058d2b74ff0088d603dfb19b3185e2880c0a8e71e73f1e6cbe151f5a164b626b3e4c94dde4f082d14bb11f784f9906fc7c78d746fc7a43bb8fb3c604ccc0b095cdd7d3537053f105ab47707643dac0df6e9bebb8fca4b2c62b074fdcd5f991378adb910f1413c602d3229f267eeff05e3d7c6860f0d3a820fc300bbb3b1c12558fe0ea8d8342d23bcf4bd305a63254b567094fbbd0f3303f95c25fe6b6c97fa835ab7bf0e8595034d67a7ee80973643e15c30471ceca2a231e9d89ef1e1e295aafc26e36e36ea44d110200c68dc16509042c56a7d02c152f49ad7692932f67eb2b74fb5bb8cc95076277919806e39393ce843d4db1dd680cabf79a742179877336fd7dde6d7d11841877de43e0b075ed7ec2e3eb48c8474c43fad64f51f20021b09036154992a5bda52827a2d50f45a59e0ab8cb307c2bd11b76d26bb856e86b206f0ee4f4827013abd70ca2dd999081a1935b5d141223882532a3e897814e2e931eb84c301bf1ac1a6e26923e620e8a1c48a46ac1b07b74959afe857d90de2559ccdf6ecb50214f85cc308ce1015d8cc552c095dd69337a143be6aec0cad686a3bf841200093692631afc0bf05c3b1221afc3e3f10edce3eb1a8439e97eb669157fa670595cb8df9fa8cad7c093c484ecd585a2475574ed75147379322db4f425bfb06875442aa4aa268789d3034458d0995894f2059778b11c5fb1822f22bf8120ce62c06f231d516d42aec03116984520bbb5f4e4e52a227147b2c85649481592d2b1d5437498a835ea8dc8f32cce4e9dfb9be029ac64f7b726fd1bf9459028dc013045675a446cbaa5bdaef65c0bf19c8a4d23c77ea9280ab09b72200ca61edd184a5dacf83757d6ddd56e8a094a392190af8b5e88bfc139c84cdd90dd4cd6a126896b5491c735a5134e1e848d5aae3113dbe90f0bb1034bd0fd5da1972b5498b630f9ce6edeb194b23a7991aa45129f7880b6c2cf61a9b2e7d1f58193b5edb2aee7f7c701a0068a30f319d9dcf3d57dd09754017da51f9b5405e3d2e95465d76318e519914429581a19ab86e32c0d657b816bb573c066fa0d3e5352ab8a045c8a40fe523a6de330045924e65d388295a29d3cfa8231badb5c60bcf98bb65ab3579f14a931f63c2347d5843d5f5d746c4aa2ddfa72ce362ec87dad30ee484349e9a46885211eec895f2de0af8d04145629c31dad64063bf73ed727366992f97f7af7ca354b9721065e915be80d7b78f2b85102a4f94c323e263fd76ebbc9da6f46da42310c2dd7e8dc9d5c13466b478f7c66f58725ad3e0810cba4f6efadc9ad16185e5922a7880ffeae96fe2348bebfe5da531d569411657d59bbb7b03d63dadba89cb87ee9dfc0451634041ba00e921d70a8734b974b051fbe83f7ff36c0b4ecabe77551037140283507416faea7266d30722893a5701ff6dae4821d96db91778b9a9257e6db6305fd9a8e64dd29c8308b4fcb3625886769edd7eb5f72b82905fbe9e5da11da85a31cf4817e789be055aee49986a70aafac79f33931750d24d4cfe7089f1ce4cdb8ab80f189bee1abeeeba9fffde23b3c3ae14d036f1e24e2c8fa2230cab5737e960f084dcebeb3b5256fecaf6f7e1878b916e7a530131e4ba49da4873da1721cbbff33043d0a67c60b2703fea603e4fed5f89691b36f4758cfb1ce5fcb8267e3b5cfc1f102d13a53ea49dfdd024ab2389b60de93943215d6fa43874b44be7aff4adbd3c501f95ef48a66f715683013981d22b70150e251251b88c53a3a714c6e532e4301429d67d490d5aae326545f424d75d6ae6cc4375d67570ee0f7554a224a707c9ed7302654123e4e6a03f199b3450b8f2e44528fd8b03852417b4cafb95a83b7a4ef24e098b059fd579ae9ad3e8b96ffddd5e4400ef94ac875ddb00f14c94800e6653eea78b630756ac90616f20c0bfe3c7b8e1b7becdd3dd45dd1123f956fd7aa4bf1a3c77005e4a4727590cfef52f8940429721b443a091e959ba1504e4d5446f2a48f58fe8288174573c04a9a6920115c7054417a63ac350d828d442cb6982395c7b5611bdd6f32560789a6baecf63b840c50a55bb48f2b64334100c9e748dc0f1d34de380ce8708776ec913f124a9f9edc6895decc9803433028f0356945fd7c9871cd8c111ffae768795d29f82522af1c4a8decef3edd9aae544df0d46409e72b742d27ba74657518bac77c06283ccc3b1b01fcbee6cd43d3c1eed9791faade42f4ad4958ab9de8c641bf77ee7bb6dbbfe9dd3497cf5e5b0c39d56392d86f8c7d0abd3f6b635c2b5ddff5ffadda2e7d30d061f440d2cd4194791cff969a630995564bf73ca873f9e6487c1d6d5b271d041aa9c359ebbec65cfb43ecd3d4670c9009c7ba38d39fc5a03b4dda418685cc0fd95418e58b27343a3178e62b5aa9d03e1c333d1453aa1738bec83579ca0731caaa8e5b3e1e29f7d9861fa5b32ac4ea47b176053853ee997cac0a27b18c78ff1d68e96bdc9416120993988062267799f6a263cce2bb4e17383efee8dc0af96cb3e1318f5a60eb8d5f4c3f1cebe93803e96034c7cccc41184ce6ffaecf78083c0cf27e60af05c913e007f5935fcb2a262b3f9568f3c44efd677bdf01908a609d3f6810260e82d60f252494edbaefce5433847aa2ef8af5a2aa4e774b4a313523c3da72144e5c6aa175701a667c4ca15e9394f29042aad6ceeb57be288eb4deb5996e0674498e13b0a99fa2ffd5024a5c0d9cdb03c0a176a8738b86dadcb1aa4b5caef31272bea15fc4b4f495db27ebc4a6888f949e40443d5b2c3d84d457c637ebaa09107af8b17b297844380d1415f8e5921a844fe280af88a965729e472eee6c5305b01e56e97a4accfa477c088f2d7e76576bf3f3d999e2542e01b08372e7ee481cd77917c8c0947c6bb580ffa0c1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@nested={0x120, 0x57, [@typed={0x10, 0x29, @u64=0x20}, @generic="7bdd3b03a8863ef151c5fc251de863ed1a724c5b837e871f324faf3a236d792041471184ab1242e145b30e12d7f307c0d2bffc47980d87d6bf641e3221b20b1739d5642b5991f2224f9aa629836872f84c817896ceb21fd1bb6d01a9d03130923d36e4d7c7bd3b757589395449ace4d02083901803b86118cecdd403114257e5445ec27e6d3962ca5353382d5b5fa756b3f67b9a3774739c810d8c381b28ae1911cbd849b633dcaccee5e46de0bc5998ff3621e728e6414897da2ab6d9c2dde80e51cb2ecc07bf1de101d6679528416ee8a90d5074f0968b2bd0e66fba2f4d5205b7ba1d5425970f2125fd1a25ad8b57d9ec08bb8c8e8f77d4", @typed={0x10, 0x1, @u64=0x9}]}, @typed={0xc, 0x40, @ipv4=@dev={0xac, 0x14, 0x0, 0xe}}, @typed={0x10, 0x3c, @u64=0x1}, @nested={0x11e0, 0x3b, [@generic="487147023835ed6e07239d279177ac8ad684a39fbac946c93e6bc1b5ead207547659752371451e7427408e329cb97e66d220f2054a79bd2969f22e60258f1bbaf9dcc92a3e50a1c4fc334dcf4f15ed2c33618d397a76b5e280d24594df3b1cc266d929cd2735c46e7139aad0a5ab38db45d24c50ac32a480c580cb3a6d33651c86a2be03184b3a508e14efe3522b8af73a252c070770aa9d7dbf5ae4da4d9e028df1a63e214983e238e7ce18df782caf6206165e3a3e169f8a9a6d38873c55c50161c0", @generic="424fef289afe84de6a4cb68f40900eb9a56573c87aa3c091d487204633", @typed={0xc, 0x35, @fd=0xffffffffffffffff}, @generic="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@generic="190c1e9bf04e8d31737ccd1b2bb12137f0f0d890a8f93b", @generic="fe2a9a328ac990b831ec32471e01c466d9c43b1d83df32e3ad79e52809f325e25cae4688f3dc84e173b02ddfc04e049ec84b8b49b267d83c4f2c81729d2ba2ef0793ae4c5334fc5c042fdca2b25169415c728cbeffb1e6de41706742c20c45f12508d1d7ef7015bb9114a41fadf57907dc0311b9043a4338a1192b18de787eb1b8db8a7db0fea219a6545f60015a255771c0c577a6a844f4165ba0a922e8945343cfc39f0975288ea7bae2ee7f4650d5c2621afecb6e9375dc444865e390a9ba17c2dc8e33caa96619884f5183f1bd6da2668d77bf29d74eec"]}]}, 0x2330}, 0x1, 0x0, 0x0, 0x1}, 0x40) 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}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000045d000-0x4)=0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000065000-0x8)={0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000493000-0x38)={&(0x7f0000b75000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000ff000-0x10)={&(0x7f0000249000)={0x2428, 0x12, 0x3, 0x708, 0x1, 0x0, {0x0, 0x0, 0x1}, [@generic="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", @typed={0xc, 0x3e, @pid=r4}, @generic="de6792285822148a306caaccba3c", @generic="bf53560c808b37f2bd09de4b4e4354bb3273da1598dea49549c6210883f4cff4f6e6129cd98f4d1012cb8e0f94decb7f7cfa6c1e9589eb54a257b71ce4687918b96545953c95d615df0cd0c36e15c9ddea3551eaba87ac34559be189f1397dfea3a2c04a1c1d3d136cb0", @generic="2bcb1ae24ddb8685", @generic="b734f527aaa2c4cc64aa2d82c0e32a24023fc36d06b198053fc6a1b2efdbf22e6bacf9a9d58b9888d3e897d41a99ee713e6f276a81ccee0a0bba7e0e84cf320b44165b21f27ef13fa99b49e1837381f2b5ada3ac91b8766396b0afe8da59b9a20b961212b4061c1e701d13b526d905d4a51e5b5f5264ee98610ba86cb32bc03ca2c3f6ad51c970052aba87cf0cc2681c9fd18227cced72ded320cf4307cb986f61fb7f43b6fe3a416e2774036b9b2f69185a31e5f9efa56ff38da7e1f7d69541943adc8acfa55678e013fe300137e805eaa171a44725761bb560bc4bca8d1f1d686b4aa9692774a2e724d6523b364d9a513dacbf", @nested={0x1294, 0x58, [@generic="10de039e376f2e7ad480e481e47d032f06036d49094dcb119d3942f095ee1247ce8008b08c2eb99c5d803266a623655d47f06bc641c9ae5de423b1ab1e673830ffc8afd7615f0577fe7b5b0af8a951d4f02b98372faf87c37da2857ddcf493d55defce8f94d6995e70ce39490f7585e269a68ff47e4961af294fc7f50c8383fe6fec2bcf9a6c224c7b74f150ec1f0bf2d3b0ae7589af80784324da424b05f1f54ce63efa85c830a20e876944eb116fdcedccccfc3a8b84fc10c633722b7015cfdc688557372c6ffcaae4acf36db28ec838d4d73e5a00de84bd0a086b20458b6854afb65bad7f368f356e0c6c3cd7", @generic="2747b699ecbee2a616c2396f30e0cc966173462fb4aad3691c2c9568ff4d5101db6c1333163badf7ceed03176e6958d15dba8a2d72c6e4ca027fd72d2ac52727db51cb1ea2f8968693d11c202dcf9ab3e3d2f4b87a47ad0087e4fcc83ca54b9db055dfdf8c2a1f594c57e290b618458b2521bfe1d173542728cf083dc01eb8d79db23b95456e9f9e3770ec38eb68b44e169f39ca0ae1ea8212e69c0fa672f53dde139550665b2d5736f2ffd5bc511737ea0bd06708a1bf22df6ebcc6be86e4aaf989eb8b3e3f9438be36511e45ca11e883dfdeb041a8a36d2edae89904", @generic="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@generic="fe9a6da1dbd2355710cf1b2979d36d9dae2d99625ca4460d93e86411bc94c2a46d92f562183c87d5a6be0033a186de86da6a0f455685ce15a00faeaffd5d918222a5a82bbd3863a2b723cf182edd8bace599bb3827950addf327781887b3c8ae5c02ccaf1e7dc627ba9a4a5e71bbb5a1451e3018817a3a1000bdb7adcbe6e0775ffec86b807e3b5cac59b60964c5031f91ccc2cfa4b11d5d6b7b77750f2cf365cfd205c2a5e7e288c9d7f7684041179b7946a13afa4b6043d3e9899077088db225fd17"]}]}, 0x2428}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) 2018/01/19 15:26:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) connect$inet6(r0, &(0x7f0000928000)={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x74}, 0x1c) writev(r1, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000bcb000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f6a000-0x4)=0x48, 0x80000) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00007c7000-0x4)=0x46, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001cd000)=0x0, &(0x7f0000aef000)=0x4) connect$inet6(r0, &(0x7f00009d1000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 15:26:30 executing program 5: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f7b000)=@hci={0x1f, 0x0, 0x2}, 0x6) r1 = socket(0x5, 0x8000e, 0x5) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000046000-0xb9)=""/185, &(0x7f0000ed9000-0x4)=0xb9) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b45000)="0a1a75b0dae383d6b3b60ced5cbddbb7290080010017ad350008000000ff17f942", 0x21) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000048000)={0x8, &(0x7f0000f7c000-0x40)=[{0x3, 0x6, 0x9, 0x5}, {0x3, 0xfffffffffffffff8, 0x3, 0x200}, {0x3, 0x0, 0xffffffff00000001, 0xffffffffffffffff}, {0x22, 0x5d, 0x5414, 0x6}, {0x1, 0x200, 0x3, 0x7da}, {0x100000001, 0x5, 0x8a, 0x5}, {0x6a34, 0x7f, 0x8, 0x2}, {0x6, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000}]}, 0x10) 2018/01/19 15:26:30 executing program 4: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000f4d000-0x10)={0x4, &(0x7f0000b2a000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c57000-0x8)="da3dcaa685f9934d", 0x8) 2018/01/19 15:26:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000823000)="2e8cde39fddcd81e7daa75287b8a1cb625d6963370868e5a76e4daed23195a32c7bc5d3873823b2e6ea538c0c34b277243fba56dd74a22d62b671111cb8d01d7276a97449a1078d84b4627716290b3e08007b31b123e5d8b2628921bd5b3f437334c591f87fefe06573d556ddc8bb8bac992a170480bff1d32a26d556ca88498d41eba51f99638270470c76be221ad6f9bb9360f6b81ccd68929fb91f621c7e1727a1397c0c47428f31d234664478a765cb4ad41e3a2ddf79e52", 0xba, 0x4000001, &(0x7f0000931000)={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000fdb000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007c6000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d7d000-0xb)={0x5, 0xfffffffffffffffd, 0x1, 0x1, 0x9, 0x3, 0x0, 0x3f, 0x6, 0x200, 0x2}, 0xb) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008b8000-0x4)=0x52b, 0x4) recvfrom$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) shutdown(r0, 0x1) 2018/01/19 15:26:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000829000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000eb9000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x9, 0x3, 0x10001, 0xac, 0x80000001, 0x29, 0x0, 0x6, 0x80000000, 0x7, 0x0, 0x1, 0x0, 0xeb]}, &(0x7f000039f000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000be000)=@assoc_value={r1, 0x800}, &(0x7f00008c7000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000bb3000)={0x8, 0x4, 0x2, 0x8000, r1}, &(0x7f0000666000)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000471000-0x35)="3e957a8c782c904c4a46e8f77a6859ae638db4fe739572a5000001ff122e73335ccbf80dbeb4645815d24573123b44521402a8b124", 0x2a6) setsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f000059e000)=0x0, 0x4) 2018/01/19 15:26:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000054c000)=[], 0x0, &(0x7f0000122000-0x10)=[{0x10, 0x29, 0x43, ""}], 0x3b9, 0x0}, 0xfffffffffffffffc) 2018/01/19 15:26:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x80000001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_bt(r0, 0x5411, &(0x7f0000002000)="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") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/19 15:26:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000868000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe, 0x800) connect$inet(r0, &(0x7f0000316000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000518000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60b5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r3, 0xff}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001000-0x4)=0x532, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x5, &(0x7f0000001000)="", 0x0) 2018/01/19 15:26:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) socketpair(0x7, 0x1, 0x2, &(0x7f0000c5a000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000421000)={&(0x7f0000551000/0x1000)=nil, 0xe4, 0x7, 0xc, &(0x7f0000a88000/0x2000)=nil, 0x8000}) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000072f000-0x1)="d4", 0xfffffffffffffdbb) 2018/01/19 15:26:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000aca000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a54000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000773000-0x4)=0x0, &(0x7f0000f70000-0x4)=0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000685000)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00ff21f5fd011700000000e3001fc100"}) 2018/01/19 15:26:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000e5d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000393000)=0x1c) bind$inet6(r0, &(0x7f0000078000-0x1c)={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) unshare(0x2020600) syz_emit_ethernet(0x2a, &(0x7f000081f000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) 2018/01/19 15:26:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000883000)=0x0, &(0x7f0000710000-0x4)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e66000)={0x45c4, {{0xa, 0x1, 0xffffffffffffff61, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x1, 0x3c, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x17, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000241000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2018/01/19 15:26:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x6, 0xa2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000041b000-0x20)={0x9, 0x9cf2, 0x2, 0x8, 0x4000000000000009, 0x2, 0x1, 0x2, 0x0}, &(0x7f0000be6000)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00008ee000-0x10)={r2, 0x400, 0xfff, 0x3}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bee000-0x98)={r2, @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]}, 0x9, 0x8}, 0x98) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f00003f2000)=0x0, 0x4) 2018/01/19 15:26:30 executing program 1: r0 = socket(0x19, 0x1, 0x1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000030b000)={0x4e, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xbf, 0x4, 0x0, 0x7ff, &(0x7f0000eef000-0x10)=@common='erspan0\x00', 0x1f, 0x81, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$llc(0x1a, 0x0, 0x0) bind$inet6(r2, &(0x7f0000400000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000888000-0x4)={r3}) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000167000)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000007b000-0x4)=0x0, &(0x7f0000f6e000)=0x4) listen(r2, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000c95000)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 15:26:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 15:26:30 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f0000006000-0x4)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000000d000-0xc)={@empty=0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f0000002000)=0xc) 2018/01/19 15:26:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic=""/16, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) socket(0x0, 0x80000, 0x3) getpeername(r1, &(0x7f00007d3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b9e000-0x4)=0x58) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000001000-0xa7)="7fae014917bff01eeefc49f83678c61654de83ff927216ff8e43b01628b95b4495010faeb97404308520a13c5b9537ae2f1947b4801c5006efbc79bd384b8422c26eca17e5bce88ff86bd97b22a534c9112aded0873bd1cb6a099553e2ba2fbc0e0ba4943208b8c8c0cad3af35072a655e02d717708e6844a63b3a816e2cc5ab0eac499cc7374783e042e0be90e47a4bbc2206cfdc7ea82189fea5852b4e2186a018e28f8fdada", 0xa7) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x101, 0x8, 0x1916, 0xff, 0x9, 0x8, 0x2, 0x497f, 0xb5a, 0x9, 0x8, 0x80000000, 0xfffffffffffffff7, 0x3ff]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x6, 0x7f}, 0x8) 2018/01/19 15:26:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) connect(r0, &(0x7f0000c6f000-0x9)=@rc={0x1f, {0xfffffffffffffff7, 0x8000, 0x81, 0x5, 0x40, 0x1f}, 0x7ff}, 0x9) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffff) r1 = accept4(r0, 0x0, &(0x7f00005cf000-0x4)=0x0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00001d2000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f000078a000-0x4)=0xc) sendmmsg(r0, &(0x7f00001f4000)=[{{0x0, 0x0, &(0x7f000053b000)=[{&(0x7f0000009000)="41ded3a567d09cc9cde18ddf307b9b44e5e2ac8f5c009e8103f497ef5e3518c8c488d0420d37b61f93e5bf8696d6b74490e890ac3785413ec09cd6dfeb97832d9e36c0970e2544936213b94b19711554bdf4f03cfc6a34674fc0a2e1d02730f5481ec1313c997f14a8c3379d06d81b2332a6083727cabe30b2c4d3a8012207472b0d1e57eac15b6cc2356d6cfe8c9b0804f6921d74c5bd7f4167a0a3758b8616dc36f2f1c2298d2f02ee03fa1ee0fb98e368d2d6abf3a8520e37fd80ad9ec056496a540c3a321ab72274993426ddea904524396aa5e95743c4cb8321c6e1d19a12928c8f", 0xe4}, {&(0x7f0000869000-0x1000)="89feb0a5510de2806a7700ac018c22162be790849cec902de330b7e7f5835970d3f3be6b01ec46e5515c087202cd566392f82e5664319cf1c600088872b3eb45b1e730196a805b1e162e343e3ea43ccb50e11a52741008384b0efec2673ad6e0bb4ec9620fdd8fa3d572469f122e9e3936fcfadc7cf08abad871f436ae24a58393a529b0958090465d7693861a9827e6ddbb7e456491588a432f21b088ba7e50d7822ad7b0224eb794c5d2f1a59eb57f421b128f4bd131036ef6b9eb6dc27af3d2dd2c0cc9eb49da7716225baef841b9563d88e2e5cac5ef1f0f1bb592d1063353efebe5ad316f7444bb3b5a0a372f8599a9d8caa16a63bdd57084b18de1d1ab1d79e6ae7be0453084380c4ca24ea076e3bd5a7b9d5fcc96e5c38dd2f2759e5e5b7efb7b2d4d116c9852dd4a7ac94d3ea8851994033e825e03be1197184b5c5c44c768c8ae4f82b39d7dd1ca5470b8d67b7282cdd9b9a8af6392bead91484414526840bfa19b906d9b830c703b4f3bc4b40214ac1ef31e6d777ada163bdbfb7fc6162c7578c1d56d6767cef5d53028991a82035ec95e441816a084cb3c392b0ca6645155fca922401bef67a6f2c67a1b27b76dc15bdec085782bd4f8363800c9388e3584a4a08f26f3abf3241fd5113b96b4ad533dbf34689ba953bcdac3a105f1f34460fe09fd6bf75737e573c283ca07fcf00decf45c7d939ca6fdb577fa65f305a76465a96e5a4ff2e5496f0d23394bc0ef723591bc7b2276fa35d9d2518e79dddb3a7736423469bb6e807a4584d55cdb2b9a3c84967bc1a48d106532ecc1d8dcacf67f9483a6976e63fbef5b0f27e0668d4a9a486115402d5055589ce041d42c18d4dbbb3a1326633ec039b45e6ffce2eddcab31c9749d536a01f494bf0eb8736d169865d970ca7fecdce4923f8e77f46d91a714b29c6d70f040a8c075d9814b9c6ede247c5b464bdfc26f79047cedc0b6c56604e16e4f19b2cfe1c9a7356af1197c9eeb8296f7becae626d47137c6336bb1742f5a6797e8e1a149c559a5e0bf6443d4cd0591de2f2f6d5401a97ec07039a8f25693409b1807bf9ff2125b4c31d3a1303bacf042668d4b9b6bf73d800695f33597acdc5109dd530ce900f61678cdb85d7e6c349245d1a82d1b8ba7cc01c0c1043c256244847000528078d7c547c1d9cbacf8db37fdfe984795b8856bb0a64e60e35258171b1ff1ddc1072da1c614092adf78e64d4c79f3a4f912c3ff2ea7b633a7521fd6b3353136d712b9edf85e1a2abd9e61c77b9de5cb41d36894d10771541ac3dc2edb17052740ee8455e0bd1be02ac7501a3f3b45b16097f14c0318752787d3dfed05f8700ab48d57e42e7f5760f6717df15c8aed1e1c8d5c387f9d3870bd59f910d2d406c22254374df2a8e3734a9dc2cf66ddb7d1725f7327e31e2da119e51c3262fb6ca7800e4fe311c535511597ae2f03bff9861a0d3a12b9f22e80f1c0241c165ec4849b342fccb68a3993c4bda087442efd281e2497aac4cc0a7791e707dde501ab6bce207d9b1062beca01a81db97c69e3c2d64a7fd3b555adcd28298c78ddfab40f42faab8b12150bf7cf3da24bfd658efe00fb53ee90394a9ae75a9a5c488253c5f5878ba1db691fec76dcbcda4533b076baad6f9519939a9ec1385f05548b0217b703ac4441c88706d7c15b4b92d607613767ceeae22b5763423f077d6a9494e191a26b1d64d8f431619afa432cc5312469248a3ad10a2b89296b0fd15c5d7e82dd2b45cfa695359d492d2378fdafb99801b0cb2cba834ff725e60a33c0a68578474be0bfc352fc521d742c6811256ae6acfcfb0f9ad72b3a3383e7c8e2d2a0c22d50772b2c3691190287b8e2e6fc8598f5d2fa633767ff69ed2c558869e577c382c304560f07a0d87d23c5370d5356ad154de0edd4b955145e424436c03c09d5d53197b0a65786e979196bf20629951f067f7bb120054aa2a4ab8eab28507177fff711cbbc4896c8061ceddf2df1b06f519c548d619c6d5c12d821404b468630ee9172b756f25f46979c6f5c04ecd397cf3c6e5deb8f296a5830d9766a83b4c869650895ffec5536db288d54f75d388df355a19ac51b0c9b838171ad795dfb093723118298ec35e8288b338b6e4129c05646c017d718e95061265cfe9003d7f9878605ace9d66479bf76014a6e0558e60f3897e4d838798326fd613160812f1e7403e1298ff23822acb1754352cff0bd508988f6c864a74e72fb988ab7ecbfa7ec2d20ed0c1adb4906b0fcbb6521b7e922f5eae8743ca8b9bd995528327afad6bb6431f1b30a0b6aac0d7247f5bac224e30f4451a3d5d877a99e358250caad3154364b313c5a980f604432d2da26798f9c96a1d697c6c028af0ef9d2e1d95d7f8fce3864f01f676f052f919daa2f095c7b6d65280c04c0876f23144d56b8fc15927bc78172f787f8a7fa7cd6dbf982b4c3bc5399cf49863d917685d5d74b232d157ff67c03e40782773f5bb6e129d3b5b7a7b82b16338bf620879188167159e0c3028b02df5e1ec111bc71eed597650e615670e8d74139a6b9c7f36cde02e6ea887a55fcbdcc69db1e20408ef692a69842fe3db334ba7b618ebb82d1a1d152cee996582f8bfe02f17c9574953a7085c157b85adb715b12003011e3bc62ea99fe3503b5ae3a718fc52ee901664d9d60a6d3b774cbc8de443eee94d5541a967def745a3b718835efdaff62811c7fd662a2044f9983993cc3863bb5cc9cb852e9fb52a0edb0dd389e3d4b75450726378772cd70bb0d1e4534c6b1496552d9b405df8e131e0c8092ed3aa1db161b76ecd802950d2de887bd992ba336a6a4264d7082abd5880fe165128d597e55b3c787bb74ca690d571970411a5a9980a7fd675ac247295e0e1e757a229390e49574ea09291d3260769209c877f2eb33db72895fce746aec6fd42d7715cf461cebca1790da3f2a151b17c968ed5c8fcebaebf19cdebc5481d69f69a2a4edc146f113ca91a815aaad2f47744e6417d8940598116a0d475c6543b1d5d5d276325b52c2bbd1a937cde78de6b4f5b5c2901b62e87dbcd4a9b5e003bd0001f0f063d728240b53cd78fd5103d52f8462d697ed38083e7d4fd0243ca59e7485c937387131bd703c0cf13c8862ed86f25cd6a19e7881200e43d7fe626e1729b0e0d323915b0c9bd8e8eed264c2e1580a96d8d65d67e5231d2c38e13f6a4220cdfa70d60981cba0dc0c194dab20d6a28ec29b5251368c24074a4203cefd7681e04649ec362bd606c4d630ac526a12dffcea46a8de3b4e71ff9ba4e5b4d26d190170726ec10fd5f53e238bc703bbb85b6a088b541cf337ed45a55a36a618001f4be02db846b0e3bfa75385748097092b60c32b7e495d626caa55aba0ac8d8e6536602188c66a9cfd1fcb63b7453c85eb7b8f9a6a9e3a55a9a559248dc9a459509013d6031e11f58e16ffd3e76815bd396290ac733579fa76d93d64d12cdc01d82000f84a2c27a98effd4082a00ad01b175b6db1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0x1000}], 0x2, 0x0, 0x0, 0x800}, 0x2}, {{0x0, 0x0, &(0x7f00007fc000-0x10)=[{&(0x7f0000955000-0x44)="2fe722cae5487b59b842b0890ecde1e218d8dbdf11b642ecf13dd6c35fc3e0d490b425d7afb76a05104c82ddff70fc83433355bcd3b881cad296cc84cfb307611820a8ed", 0x44}], 0x1, &(0x7f000064d000-0x2d0)=[{0x78, 0x6, 0x7, "b9992ea51a3cdc1a278fe6f8ce7d14f808a42e234f771a0a303f4a37ed65679a36f246ede584ba711f820cc371150826df0589563d9e1c26cf7c4c7670eb367d79405099f1cfd4bd6edb889d6984a24207f08a888cb370a0c74d93b5cbd1a6c1a8a6c422"}, {0xa8, 0x105, 0x6, "7577ed98355f390c39c0460ad6eff33275e473335bee2bd9f78117d4c9cfcc69d09a9006b286c12cd3d027dde7459b76cc6db35e4739e50705cf1c826573cce2961d3385b016ca1a6324c4de8b4e9c2fae66463359948401e6c60c6bd2dc64872fbb2d32ec7b1446b7e96cccdc5ee5fea8db735898ee6ca393ca7d19f234302d9c7ff1a31b4d06513132338afca7254aaa836bd2"}, {0x10, 0x11f, 0x100000000, ""}, {0xd8, 0x119, 0xaed, "9dd85801c59df316356f9b17d2664af1e0a97310b8f7baea6249344ed74446dab2ea5d3dc7804b8d8923c611da2dc736b2547e50267950b6d728b1d1ba27923772bdd93c58675679f64eaba47e35e43bcfde69b2f7e963b8e584df7d2af9a802ad887eb3db4f63c1a7944be97da0f1fcccb032d9fdae9ab8d65fcd7759e7ee795482e2c49ecbce643d0f992a0deb4d7e829409414f40888bf4950d3fffd1076f688f7ec3f31d5f4e2c7490ba394091f66d0169bca6ed7f23fd3001bc5ba35669f76e"}, {0xb0, 0x111, 0x9, "321590595781e27455628ed6e9455564aeacfe4e617d830aab1cb1147662721e720b9326dd2315a86d72102ca5741b3d8d787b4b4333ad41c0fa2b21ce8fd80cf7bb886602d3ea5a36003599775968c558eb8be815c37776f8df6bff1b0282f122d4434a38e134a439dcfdb6c59956798078609280d0e0f9988d02937845bd21804fcf1f9adba0e129b3737287b94185990ae6cf1a2e16cc4f37"}, {0x18, 0x0, 0xb8b, "37debb52f875333d"}], 0x2d0, 0x20004084}, 0x1}, {{&(0x7f000056a000-0x14)=@ll={0x11, 0xf6, r3, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14, &(0x7f00002cf000)=[{&(0x7f0000f80000)="214645c931d411944e250f4075f202b10e4e2171d95a37b899aa53381d98785080c4bc33a87e2fafc18778e397eeaaedbd0ba097fcbf9bc157fec9cbb3b3698e99f2f46a7c8c30117ec729119f8918aaa83bcd58af1c31c498e7859f58f92748bd3e8acea202ebce7c61d98801b85f65c9f27c4c91bd7234a2a6c7a78aa7f65558580054d7b0c4a1268546f19cbdcb70401e95da0dd2716575a53c9d86fe570404e5e99bebd0c0bb6e709df98842304531b75e8e339cb444", 0xb8}, {&(0x7f0000be7000-0x89)="63e45d75439ae0f07cd48df9ae203e424f1f05279c9b5d796c28237ba4da60740bfe7004e463211a807584362bf14ee0dbb3bb4457527c7089dffe42cff696ed6fc57d9fbafc4c00c74ca8fc18bce3bc9fee5cf721184c399a63905741426e8fa267926b488fb267475ca0743f97d35c1ac9790ddc68139da0ed2da47a9151dfc7ff4520d39cf9ee7e", 0x89}, {&(0x7f0000d79000)="b5f808cd3d45f142ccf90f3bbc9b793d8701fb371cb4cff436d231d9310af8b244cc1465d535b9d612d6af2d8f768cfb5690906c5c847ae24e65a8cd6aa2dc611ee310bcad44e3e8699a273b9905f0460d9f3fbd931462df12ee07169f51a3f2632055d0857d467c1bbbb1b953fb733172cdff51c580877d280f3d956dced8485642a469f67f2969fb1e93a1dc30617bc17e416755bacebbe482a407dfcd9d", 0x9f}, {&(0x7f000055e000-0x9)="2cd899818c579dbea7", 0x9}, {&(0x7f000036d000)="b0f241537c72db68eb6cbadf622c9f408ae29c6eaa42250d03dfd8a2267ee2485ffeac98d7edde632c1b55f4a6d8b4bdce569b664377b9a489e429", 0x3b}, {&(0x7f0000109000-0xe7)="c6e49ad39c71b91d1e576c03c207c33cac561f55e0b08d386a8b71eb37f804b02a14820f2316de8d5d60ccdcef308ab30a853e25a94e6d8acb848542154abc1d952992696255418671b5085a23e9017e4e77fc1b77a2e926ffcb336e8f148872a9aea1ae5f749aaca602c31690cf2549e7f9606d11fc43b29ffd24f0fbeb8b68120f0f4ce97e078a2d1b2d8374e9d133c94341cc193b9b43df3b347662ef4d98fdc1f6d40119bfc0b9262322fd388dee8185eb95dc8d56e719ad1c6b244febb504ef167384514c120b2f45d9879e87ba6d6850cf8718261f834f428968c610fcb6ce7c7c5e2717", 0xe7}], 0x6, 0x0, 0x0, 0x4008851}, 0x4}, {{&(0x7f0000945000)=@ipx={0x4, 0x0, 0x6, "78db052c1d36", 0x5, 0x0}, 0x10, &(0x7f00000ce000-0x50)=[{&(0x7f0000079000-0xf1)="31cc41dc66536b56a7fd3535824754a8d7e661a84b2cce48bd7a6ee59fa33a6b91981c1e5315f08df0aa0eff0a1b589f3013362a7192a60603426f2aeb46593aeae9479e2113f50af544f93db958d323871d55afefa0e37a5884d569417c009e92cb5d669bc854a3e42e1de3aaf6d735c800f03e47c9e55ebf2e3519a4a729da057a3e8f4dbe241b7ee369ad8117959446ff094541a4df3d9b41fb59bf17692f9c774a8196e8caa7ca956c876b500fcf44a4bc3a8135928f4003066607a2764b559ed97fedefcef89755bb8d51278ae0ab6a7af336f8e6777dbab89037137bd863b6053d2aca54ee94e81de1ac6e474a1a", 0xf1}, {&(0x7f0000a1c000-0x3b)="49d961abe5b9b331cfbdb48bf86d70b2891f8e3b241acdb02f9072562478d4fdad7cb500140e246dd28a1f455f54e403bc2620a68a3a9349131f4f", 0x3b}, {&(0x7f000053c000-0x67)="469434f22872b880e917da1ac5442e17bf2161c796ee0961fe27959dbd77f3a6972eae84aea58fcb2838476a31ffc3fa58e6e236351d6c312845d5e3a4c171a2106ef9a168ec0b21f2e5951ad1b02c3aa0459fea22fecb13dc83c8b58b6935c704a5e334e1f0a7", 0x67}, {&(0x7f00003e9000)="f00354d747e7fd1cd5a73955e65f43e203f9c7eb7d346aac5c4cfb5aacb7cb4ace1e1097ca3021948b16601c88671dc1ba090a94da34f7c1c8897a2d43683bea0af9ff373d73deb35911b36552388b28bfa6e2457c01cbfd18939635d0b5d0670dd08d96eb6cda2a923ad0567721f3483df8caaf3e118b66a435763f8c2924a0f43324c42fbcb314250ae271728f41f85ef647d128ff7781f0fcfbeb44101a2d773b1b54836fe9c8a0ba305bee44f750db88546876814e1598df3b2d3f03fbf128ce9ba3cd6430cb024e67b189e0939600478175c7cb81da6f88fdc9456428f8944e624d1f6d", 0xe6}, {&(0x7f0000e5d000)="35281007ac77b72f7d106f8a317b39b5fc2322eac981742b0bfde29d8db4142fc772689858ca6b5cd8adb0287a1d743904b24cfb0c36a6ddf50860", 0x3b}], 0x5, &(0x7f0000aad000-0x478)=[{0x78, 0x10e, 0x80, "1cda5b17b5dce6d587eefd88b60f575dd07a3789aae0c9489540329732f61d89ae2bb0d3ce73f2677177b2036d1b0ce7d73bf20a3706f99d10909d52747da0dd8f6f30f70ee317358f1f6bcb63b2f184e1e1ba805f1c866bb1df7dbff4c790fe6d9976afba0c"}, {0x10, 0x13f, 0xf57, ""}, {0x110, 0x11, 0x4, "7078e4e7e6b1680264a7e3a49a9b1bc5c770ad84647bd0efd64a51a4e1725538d5d886f7e934779abc6ea11c5206142383a84d30b81ee250fc95f781119676754274530f42d54bdb8f7650ded705793adc37dc92c1df62bd270b59b98291431c7f3c670fdc99971cc5c342bbe4e546e64f9d7eda96f0bc7ed9b74ceeaac9cb6ca584fa9164bdb0c16bcd24deb706d394d0429fa210a31f12adda2cd1326aa6b6027a8923ef6f9ae41e20dc2730b4089d56de948bf4b5d26dba52eeac1db0c968074184f3be5505250a35dbc1bfe6ff9300fa17d64eb9c9ec21ca6a54628d2b3c6cb12549f66a6a1686a3ee525c734ed94464c0d201d77ab22f"}, {0x48, 0x1ff, 0x7, "f65700e9da93bbd8cac7f005db2fee61cd14e6f42f013f513c07fdd6a9056f04149b790d57f6985f1b464b1639e2936ee18e97a193d4f611"}, {0x30, 0x6, 0x10001, "666bd93731a59d63970793b1d330f7edd12dec9e59760a77e0"}, {0xa8, 0x84, 0x400, "918331c647a2739adf9d3a8b0e3cbe55cfe419e2e2038e850be027d6baf2678b57a8daad0a98113467f1e8dd9368e8820c4acd66c28dd924933db9d80f6fbf1ebae5c9ecf1bb483a0540f7cd8d50aad27dd75b91e18600ec784baf5b4f8b7d335b7c038c70f2538532034902c09688a465b0db562f8c2aa09f740fc7f30a71e5880ce6e8aef3d634b2abc6d585855290d8886f14"}, {0x20, 0x0, 0x6, "9ed614ab519b63f19aa3f6"}, {0xf8, 0x1ff, 0x40, "f3c3331dc17d36c68bdbb5f31839021f8696cdb5bdfad1452fe0f9117da14d7a9d3127cc3a8108b34f5632e850828f08d3a7a98a854a497095167a139c886d49b266c9238edb5b5ea2df7ba96fba304086696a0a29af7c1a0d564e3f57de1551e2d977314a9b01e6de82a0d7a8e85168dccdccfceaf0e0e4ecc4de41c7b499e2235e44275f27a1ef964c9f97735aa0b3dc9ef74cd9c98a536500c983b2b2739691211a563627d1437ec630979d061957ead8e07795f12da215f0ff2728b9c66a1d75a74f7e66d2ac3c4e79a1e1f95db128e7029509d81e8eba53d288ee06398eefe7"}, {0x50, 0x105, 0x81, "1bedd58f21469fc8018b2548b43a5ceb35947f1045a1deab67ee5a41e23f821e5f755867b7e8a0dc127ea34674ac51f8cafb8d88bfd24bf85e72014238a8"}, {0x58, 0xff, 0x1ff, "ae33d22a154ae09e6e9990607937d1622b6007cb89ac9bee6dc6fa38e0cb63b67af5b7c6b1c89fa2b0b52162920f89efe5e6e0eab20b620247648f968297044bd3ba3d14c288"}], 0x478, 0x4040}, 0x6}, {{&(0x7f0000491000)=@ipx={0x4, 0x80000000, 0xfff, "4460cfbd947c", 0xfff, 0x0}, 0x10, &(0x7f000015a000-0x10)=[{&(0x7f000031b000-0x76)="3bfd383ab6574e5fed0752906ea4af92b38d822e02620a06d9dcbb90a1487767420d110b40f73f790751b051b97c6b0eb1ee87c5215893fb4aa0163eb10c0bc74348fe810936ec2e349062dedfefc3bb1f7a458175cbd1cb4b8de5df3ddec29b10eaaf9d6f417d1f77b64e4b54240b2b455d065b8e1c", 0x76}], 0x1, 0x0, 0x0, 0x8801}, 0x1}], 0x5, 0x4000010) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000eab000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffffffffffff}, 0x5, 0x0, 0xff, 0x4, 0x3, 0x0, 0x1}, 0x20) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x444444444444828, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000df8000-0xc)={0x0, 0x2, 0x30}, &(0x7f0000f06000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000848000)={r4, 0x3, 0x7}, &(0x7f0000fed000)=0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000d8000)=0x0) 2018/01/19 15:26:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x3, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x3, 0x3f, &(0x7f000007a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00008c4000-0x1c)={0x0, 0x652, 0xa, [0x1, 0x1, 0x7, 0x8, 0x5, 0x81e6, 0x7, 0x8, 0x1, 0x5]}, &(0x7f0000085000)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000703000-0xa0)={r2, @in={{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x401, 0x6, 0x81, 0x40}, &(0x7f0000671000)=0xa0) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000f6d000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d61000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000c8c000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000, r4}) 2018/01/19 15:26:30 executing program 0: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e70000)={0x0, 0x0}) sendto$unix(r1, &(0x7f0000e70000)="", 0x0, 0x44041, &(0x7f0000e70000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000e72000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000e72000)={0x1a, 0x1f, 0x5bf, 0xfffffffffffffff8, 0x101, 0x2ef, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e72000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aed000-0x4)=0xe8) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000345000)={&(0x7f0000e73000)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x0, 0x1, &(0x7f0000e75000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000e75000-0x2)=0x2, &(0x7f0000e75000-0x8)=0x2) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000e75000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e75000-0x4)=0xc) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001e9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00009fd000)={0x0, 0xc1, "ccc79308debf2c774c17cf02440ae805adc0080db91a74a78892e7210062288e1197a2e52b67bf2d5f7201ee2fb2df9d998ff1445ee87874c2dd5833bfb2bfeafdf790c398ca6cb16840403ea42808168afc2960534293fdd563cc8c672569d85f0573ae35f00f3134cd23f5cbca2dd7352cf0aa5afd52370fc98dda5d684690c3212d0684e4352053ffea771fdaf38c148cd740ce0686fbdd36d626df2c591a134da99d517849e86546490b002548e1bbeab47b14448e355d048f7bbd68b354b7"}, &(0x7f0000a48000)=0xc9) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000d88000)={r8, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x1, 0x7, 0x1a, 0x20}, 0xa0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e74000-0x20)={r4, &(0x7f0000e73000)="6bf53cd4e84b8da96162ded9390d035e9369e6a23cdb5e8c8a4b36c486ad31617ec9628ee597", &(0x7f0000e74000-0x5c)="0e00e972ac414a28a305ceb83f6db117a90e7eb9fce1760118ab4769f0b228962f2b65a5a47ffd465407748f34e7215393ae413529671cffdd484c775ac531fda5c673600e95f1400c078cf00f4c1fad5d4211ee22aae7abb0b8e315", 0x2}, 0x20) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000e72000-0x10)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/19 15:26:30 executing program 6: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x33, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) pipe(&(0x7f000000b000)={0x0, 0x0}) syz_emit_ethernet(0xba, &(0x7f00000d2000)={@random="6fc82176be9a", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [{[], {0x8100, 0x2cc3, 0x0, 0x1}}], {@llc={0x4, {@snap={0xaa, 0x0, 'U', "7eb013", 0x22f0, "1b2e6d4bfe05306c52395940fb72a3fbb0edad61a903d97050351a0eb1a1401ce810e487c837f056d24a60a0a2e32286e7ef1796194fc17423d2ed95ca09170c7aba2c167cdd70ec8137913db23d9618aeede859c3f03a78a001a02fb1eea4c813c500b2144f473e58894686b2cf2e2dc9c3bf1505d08cd04a994f86aad9224831278e7c6ffd3d1955cef855c02dfe392076fbf345ebb572c338c52a87a7eff7"}}}}}, &(0x7f000000d000-0xc)={0x0, 0x1, [0x27c]}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/01/19 15:26:30 executing program 7: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8, 0x9) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000bb8000-0x4d)="", 0x0, 0x40800, &(0x7f0000ea2000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 15:26:30 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@typed={0xc, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001f000)={&(0x7f000001d000)={0x10, 0x0, 0x0, 0x2008042}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000020000-0x88)={0x88, 0x38, 0x0, 0x1, 0x2, {0xc, 0x0, 0x0}, [@typed={0xc, 0x7, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x5c, 0x7c, @binary="320a4f57dcb740986917a59bd46e5353c7e1c7d86bd5177627f8b3c05f1e0476de6e43c4b2087b0ac55653b607808a5fcc419c42b58c5a4de7316d88257e77db3b6fd0a773a01ac8149ebbf2028b83b8b82621"}, @typed={0xc, 0x1d, @u32=0x80}]}, 0x88}, 0x1, 0x0, 0x0, 0x800}, 0x80) bind$netlink(r0, &(0x7f0000007000)={0x10, 0x0, 0x3, 0x20000000}, 0xc) 2018/01/19 15:26:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000855000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x1f8, 0x0, 0x0}, 0x20) 2018/01/19 15:26:30 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f000000f000)=[{0x35, 0xff, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0xffffffffffffff23) sendto(r0, &(0x7f0000003000)="", 0xfddd, 0x2000000000000000, &(0x7f0000029000-0xe)=@l2={0x1f, 0xfffffffffffffffe, {0x0, 0x0, 0x4, 0x0, 0x3, 0x0}, 0x0, 0x8}, 0xe) r2 = socket(0x8, 0x8000a, 0x4) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000036000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000-0x4)=0x18) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000026000)={0x7, 0x9, 0xdf8, 0x6, r3}, &(0x7f0000035000)=0x10) [ 200.362059] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 200.401004] [ 200.402739] ============================= [ 200.406905] WARNING: suspicious RCU usage 2018/01/19 15:26:30 executing program 7: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000)={0x5, 0x0, 0x3ffffffffffd, 0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffb9) 2018/01/19 15:26:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000034e000)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x575}, 0x1c, &(0x7f00004fe000)=[{&(0x7f0000000000)="b4bf1b2e5aee42158d0b97895e1c1a7d53c27977041974ef24debad1bd0ebef258a5ba2728daecf697eeca8072c1ca3596ecdd65a4ab8b9c26ba402d0a3709a9d48985018687f4ba639926ad359bd1bb99d9be23b8701b4cb7073915fb2becc386c1349fdf92bb2c5c3cb8ab4b83db4d827e8b88b09c717854767221", 0x7c}], 0x1, &(0x7f0000001000-0x1378)=[{0x30, 0x113, 0x3, "2c741ddc12f685665ec404ada6194772207ec4cc0ac6de9a76cf"}, {0x1010, 0x11f, 0x7, "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"}, {0x90, 0x0, 0xfffffffffffffffe, "3132d9aaa420662b5307eb7e78929e63f796f309bd7a607db01ea20a29b5f323bd35ee45b55d0825aaf9eaa6a7ed07d9d01b7370cf127641604177fc3b14e9a8779bc35c0783745720342661ac115848ff967b2ca73e0e9628a6b8d7504532f920bd17562a4b0e3ec0cbbcd5b6f518de96daba499b7e81dd05e742ffb52e"}, {0xd8, 0x0, 0x8, "826390f8ab12f5fcb5d66d689bf508beeb306840f4f89565c639661f472060229d0f556e20ac4b865d82559b1f4397794f9dd73f55fa857274c8408999547f66bb6266596aa169b24691a5d2a74d394e5d29e97c282ea1c86d4200cf4ff3f2bd310375339c7d179f614ea9d70462c04c73bda5019676e75fc8b811c63f174b3106fcad21799ea567e75f1394b83ebd28aa279f47683f9c88ac3f90c8a6bd6048069eaf6b76568da6c8703a8cb0a0756dffd74863c503f03800fde2869cc222a6042725c36f19f7c8"}, {0xd0, 0x111, 0x4, "30445cc44b618cf56738dfb9e33decc98c4eba39c7f3fe5256de219d1fffcb07b3ca9f6ae1fcf3c4b8d56790872b9c879210cc8d8c25508c4f4ad902538c9352a764e293ae575671800f272a0b19ab74dd793ff3ce9e9cdc49477991aa19418c859b78e5af717ab2630975863d4f63c9eade207c61428788ac5952efdb7b0b0ea9e0175a04c27b648e02b8675330ef5b8a8a98836d3fd77a7b19e4fa41c820451f143bde23ac22e288fafa5794e63e35787461571bcaa3862b47"}, {0x60, 0x114, 0x80, "689e8ebb7c9509d63685b9e4973d7bc8f30492d2f0659fd5ba97a03b0bb7a4557709a65344ec6ac9548383e6d52a8535b6c418d02f8a7480d6342fe93ce6817b0875f9e46509992ec2"}, {0xa0, 0x1, 0x5000000, "5b419d3444ba9de82e58e4eeba17bb874523d7fa272476019e714657e8d5c4e02c4536a2fe6cfcc8090d07a275cec72713a6e185c7e4b387cec58fa4069f5508fc3bce6819afd41a965090380197bd99609ea3ddb857025841712fdac84f108c1d531105be2d69b12cded5abec81c517de0b4f79a4fe6f9ea28b2a4f007752d2f79dad6f121b1fc3cb7e90"}], 0x1378, 0x4000000}, 0x44000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002a2000-0x4)={r1}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000037f000)=0x9, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000dbd000-0x4)=0x4ee4c6e4, 0x4) socket$netlink(0x10, 0x3, 0x1) writev(r1, &(0x7f0000b5b000-0x10)=[{&(0x7f00000d9000)="290000001900ff0900000000000000020a1300000000ff0680080000070009000900fa1900000000f607d95af1191e213009de94404b12dbd06981b3c482ed1b58d2e845359fd329f81d133e6abb78067b130f9069a72657deb35fcb7ea624d12b830e422f9ab0298210f5f16a75b60c", 0x29}], 0xfffffffffffffd5c) [ 200.411070] 4.15.0-rc8+ #197 Not tainted [ 200.415685] ----------------------------- [ 200.419853] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 200.427665] [ 200.427665] other info that might help us debug this: [ 200.427665] [ 200.435841] [ 200.435841] rcu_scheduler_active = 2, debug_locks = 1 [ 200.442536] 1 lock held by syz-executor5/13431: [ 200.447221] #0: (sk_lock-AF_INET6){+.+.}, at: [<0000000016ca95af>] do_ipv6_setsockopt.isra.9+0x23d/0x39a0 [ 200.457159] [ 200.457159] stack backtrace: [ 200.461690] CPU: 1 PID: 13431 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #197 [ 200.469050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.478395] Call Trace: [ 200.480976] dump_stack+0x194/0x257 [ 200.484598] ? arch_local_irq_restore+0x53/0x53 [ 200.489260] lockdep_rcu_suspicious+0x123/0x170 [ 200.493995] inet_csk_route_req+0x824/0xca0 [ 200.498301] ? inet_csk_reset_keepalive_timer+0x60/0x60 [ 200.503637] ? mark_held_locks+0xaf/0x100 [ 200.507770] ? ktime_get_with_offset+0x188/0x420 [ 200.512512] ? kvm_clock_get_cycles+0x25/0x30 [ 200.516982] ? ktime_get_with_offset+0x2c1/0x420 [ 200.521716] dccp_v4_send_response+0xa7/0x650 [ 200.526184] ? do_gettimeofday+0x190/0x190 [ 200.530399] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 200.535220] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 200.540039] ? siphash_3u32+0x1f/0x290 [ 200.543906] ? secure_dccp_sequence_number+0x9f/0x150 [ 200.549068] ? dccp_parse_options+0x3d8/0x1030 [ 200.553624] ? secure_ipv4_port_ephemeral+0x120/0x120 [ 200.558793] ? security_inet_conn_request+0x89/0xb0 [ 200.563789] dccp_v4_conn_request+0x9ee/0x11b0 [ 200.568349] ? dccp_req_err+0x3e0/0x3e0 [ 200.572296] ? check_noncircular+0x20/0x20 [ 200.576519] ? ipv6_flowlabel_opt_get+0xaf0/0xaf0 [ 200.581337] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 200.586506] dccp_v6_conn_request+0xd30/0x1350 [ 200.591072] ? dccp_v6_do_rcv+0x9c0/0x9c0 [ 200.595211] ? print_irqtrace_events+0x270/0x270 [ 200.599944] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 200.605806] ? dccp_rcv_state_process+0x50c/0x1620 [ 200.610714] dccp_rcv_state_process+0x574/0x1620 [ 200.615451] ? dccp_sample_rtt+0xf0/0xf0 [ 200.619488] ? __release_sock+0xca/0x360 [ 200.623524] ? lock_downgrade+0x980/0x980 [ 200.627658] dccp_v4_do_rcv+0xf1/0x160 [ 200.631526] dccp_v6_do_rcv+0x823/0x9c0 [ 200.635475] ? trace_hardirqs_on+0xd/0x10 [ 200.639599] ? __local_bh_enable_ip+0x121/0x230 [ 200.644247] __release_sock+0x124/0x360 [ 200.648206] release_sock+0xa4/0x2a0 [ 200.651895] ? __release_sock+0x360/0x360 [ 200.656019] ? lock_sock_nested+0x91/0x110 [ 200.660268] ? trace_hardirqs_on+0xd/0x10 [ 200.664392] ? __local_bh_enable_ip+0x121/0x230 [ 200.669046] do_ipv6_setsockopt.isra.9+0x50a/0x39a0 [ 200.674045] ? ipv6_update_options+0x330/0x330 [ 200.678602] ? lock_downgrade+0x980/0x980 [ 200.682724] ? check_noncircular+0x20/0x20 [ 200.686930] ? load_balance+0x34c0/0x34c0 [ 200.691054] ? lock_release+0xa40/0xa40 [ 200.695000] ? compat_start_thread+0x80/0x80 [ 200.699400] ? find_held_lock+0x35/0x1d0 [ 200.703446] ? avc_has_perm+0x35e/0x680 [ 200.707398] ? lock_downgrade+0x980/0x980 [ 200.711525] ? lock_release+0xa40/0xa40 [ 200.715470] ? lock_downgrade+0x980/0x980 [ 200.719600] ? lock_release+0xa40/0xa40 [ 200.723553] ? __lock_is_held+0xb6/0x140 [ 200.727598] ? avc_has_perm+0x43e/0x680 [ 200.731554] ? avc_has_perm_noaudit+0x520/0x520 [ 200.736211] ? iterate_fd+0x3f0/0x3f0 [ 200.739986] ? lock_downgrade+0x980/0x980 [ 200.744128] ? schedule+0xf5/0x430 [ 200.747646] ? sock_has_perm+0x2a4/0x420 [ 200.751685] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 200.757027] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 200.762719] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 200.767983] ipv6_setsockopt+0xd7/0x150 [ 200.771930] ? ipv6_setsockopt+0xd7/0x150 [ 200.776056] dccp_setsockopt+0x85/0xd0 [ 200.779926] sock_common_setsockopt+0x95/0xd0 [ 200.784403] SyS_setsockopt+0x189/0x360 [ 200.788356] ? SyS_recv+0x40/0x40 [ 200.791785] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 200.796604] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.801596] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 200.806336] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 200.811066] RIP: 0033:0x452e99 2018/01/19 15:26:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000ba4000-0x8d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x17, 0x0, [@empty=0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @multicast1=0xe0000001]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}]}, @rr={0x7, 0x3, 0x0, []}, @rr={0x7, 0x7, 0x0, [@empty=0x0]}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, ""}}}}}, &(0x7f00002eb000-0x14)={0x0, 0x1, [0xeab]}) socketpair(0x1b, 0x0, 0x9c, &(0x7f000052c000-0x8)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00002c9000-0x4)=0x0, &(0x7f0000bd4000-0x4)=0x4) [ 200.814232] RSP: 002b:00007f6e2a7adc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 200.821912] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000452e99 [ 200.829155] RDX: 0000000000000020 RSI: 0000000000000029 RDI: 0000000000000013 [ 200.836399] RBP: 000000000000047f R08: 0000000000000020 R09: 0000000000000000 [ 200.843641] R10: 0000000020eaafe0 R11: 0000000000000212 R12: 00000000006f4c88 [ 200.850886] R13: 00000000ffffffff R14: 00007f6e2a7ae6d4 R15: 0000000000000006 [ 200.858318] [ 200.859957] ============================= 2018/01/19 15:26:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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)="", 0x0) socketpair(0x5, 0x800, 0x4, &(0x7f000086d000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000bf7000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000044a000)=0x14) connect$can_bcm(r1, &(0x7f000004f000)={0x1d, r2, 0x0, 0x0}, 0x10) socketpair(0x11, 0x4, 0x2, &(0x7f000063b000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000035c000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f000059a000)={0x11, 0x15, r4, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x6) 2018/01/19 15:26:31 executing program 1: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000995000-0x4)=0x4, 0x4) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f0000ace000)=[{&(0x7f0000431000-0x4d)="dd2b3525263703155ddc56427a6dea2b11fc260bf4c4dfef3d642fe6bae74c7dfa1538a6f67af823d662471e0e14e0359af236a5fe25a78fb8fc932270d676fc0611804c2d51110e48f916bc0a", 0x4d}, {&(0x7f000059a000)="bc89fedaa542891ce95b2c4fd84267315e613639e6ca61f78adc441019b0ed4397e8998df2a6ac3b38ae2bd6ff82ddd7f18c1f641572ac1222f945f65f9eaecf04d19d89b13df1c9b21788d6427d64ef64a8d2c8fd5553dc51c7cf64afc5cb09c1af794de6f61caa693aef826d9843f29ec7cefeda69dc38a4ec36d32927383905eaf2e631d9b6cfb9357494cb6a3f06dbc176d869bbda52ad7f15ce2eeeeb4acdc94835e63713dc2410ca58b528a4f201c17714c99dcccb3f256bebc77007bd47a6", 0xc2}, {&(0x7f00001fc000)="216560111400c4f69c975fe3c3a7a8d8028961ed0ac3e30e48c89b6516c4b60ccce3d84f4f48edb92eaa25459f338c95bff851a6d46e8fd28fb1356118d0535b9846c4e853519d90a80bb4853f209c53e34a9860748ac2acb8b2f1dfd3cf0d9f485981ee89c64c499c01c9e6423c3db8764691bf2c1f868a74c1adbe18efae339550a96ebf9977594389af8ae2a36164d8fd7d4b85191eda82b5aef3e152847917515fb490f585f962c2f332d6479f75737bdb75f07ca53571502e14af8b4ec7363fa8f62acb9274dbc5448a6cfc2e696e12be1e41ac6f704c3b09d9463c2bdd34c15a8b8907da399a0fa4e69ff67440fce4380822fe5026", 0xf8}], 0x3, &(0x7f0000005000)=[{0xb8, 0x11f, 0x7, "c76435c0772d898e85f81b947caf0ed6f10c5aac5f8d5200e879b5110a1753bcd07196bbacc16ddc8ad8766c39114d177a55dfeefec040daf4b199c5f8b5e8387775acaa9d13b4ae14654ec39b9ccf93757d85cb3a9d31e5de6ea0fa53ae2dea03a93255be576e622423b883ee9b277176fa38d1dae71d08bb333007d7a213bfcd60e9c4f0a02b84f3b3eb3915cd888a2f242d7d4d332acd23c8815039e3ece7d9acb47c"}, {0xa8, 0x110, 0x6, "4a5c81257cf3dbad21a6b27572597d26fe709229223861ea30849e56c97a6279ad62ce3caaeef81c859b9460bf105ed4f40ed2d69b8f072ffb90be3a4fd3e3fa4988f1cd96121fa937d4ba76ba4243c5bf7a20017d8a2786fadba97c2ba05353fb4bafd5a11a047aaca21d59ef37226f3d26e73fade6ad59dea3212fd66400ded46089a3088573dfbd8cc592b37d696efa"}, {0xb8, 0x3a, 0x200, "64b8570d9edc38675b6ece0ffd25c8afd95beb5bfb80923b1d5587559c8b3ca8c17de8c2ee1444aebab6ff3897a7bdaa12dce72d14e0c7a50390f8c92b8ef1764b05c0b80d042b8f20bc820bb4887fd590439344ca53c7aacc7810c8e5949f58e57439032ac3bfb7e74cfcd686e21f371a8b80c95a319ebe63346a213fe1d3d1fbfdce3ed4bd8982d755ceb2939f4437cd22beeb283745719e0ec6f69ad121ae7f99"}, {0xa0, 0x11f, 0x5, "af21b4bf4935a6ee7c5f396c0b869b85acc4361befb494f3d32aac5044c1672ef105750f9f7c189886b7ab040a891738cae3cac95f845d79176c236a8b1b6fb46a2c29090ffe0f82bbff7f1748815717c5aec4e2da751590229c10cff92f5003773094bbb2cab0d542a49d9d1be5fb998caac0ca6dd79a6ad1729f96c9b515a89c73b55dd3870016abe4b6457563"}, {0x30, 0x11d, 0x5, "84f18eb80a0682a21010fd76a1457ba13cca5995bf639ce42454de30"}, {0x110, 0x111, 0x8, "ca720df8e0c8e83114c769e93c0a5444e80742ef9e7a1bf1cca799f6340f523f479c070202d57051938ae96b9c466edd1893f72206388c74b266699e1c5bfa2167f5e92fd0d275006bc19cd9d8189aefff7d639788da7f0270a1db2d48b9a8423721378f9816b20486fd4ce4b12ff2eccc47cfef72192a7a66c2629afc270fb2cd2ba3da2833786c4bee08b272ba160072a57bfced0a48987488959237f2b82cd23b6807259f3490b123199af67f2a2bacf45b350e06c5fb841845b8a196929db7e699f8ecdd15c151101f86432394b9c9cc49195db15c609f4eed3bb855204c6c05e5138aed1182dd0c723e2f1fb2e435a8e65b671d9c52da"}, {0x50, 0x1, 0x1e, "0fb0dab1a699e59ab7ed4e393673348be0a2b6fc75c38120e875a2fb0192191fd7cc8efcb971aa2aeffe3be030bee80cc2bbe2747d22aaa6eda7fbf65ded233a"}, {0x1010, 0x10d, 0x0, 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0x1458, 0x20000000}, 0x4}, {{&(0x7f000051e000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000acf000-0x30)=[{&(0x7f00000e8000)="84d4e9878d369625ef743f8cb825e7ef980c8a10263a68bc06f23e4d44f11d63723b5937434d762c9a8936543bf3b4f17d9d5ea9987b0a676b4cbd810131d15f674610a1fcbbc37de947256d11c6f6f17729826c7b086691b54db5e797f1dd045119da428c2b5e3019a1d841cdc534a81ba6518f0e3eb7c287bca3075dd95c82255cf59b293f25950404f924f9752b47e9f28a8d844a86975789809e566b3a007c59060cb25840db57f576f987c067a3b4b3b28afa420f6a489b319d", 0xbc}, {&(0x7f000049d000)="c90409457dd3741944665eea1b005122aa6c33ac9f121bc2789c715bed61c2ed754f7c701ad361e899726aff38720767f4cb516f8e088e725137a1b70f5982a1dcac2919dba8b6545a3340281b55ec45774034d0b145072f09486d95", 0x5c}, {&(0x7f0000acf000-0xba)="bbc7619488be876bc3188e6895fab01577ebfa0276f530c20f147f17cacf10f92629fb388782705ddada5bb8febf414e30de9758903f439f013fa32e19e062404b72ea20a8c9c0d85d12f11598767adcf1a8804e2fc35820e35d1271480a1694a857264d291b05cf1df0f78fb8de69db93e866902ce07c9d2e9c93109d06f2e29651efe6d5568b2c88eca6a5d8e6e0ed5f1f887044b0c07a6227aef6b137ffae16d8b06a910732c237f9087196d95ae377708067ffd4fa3d091e", 0xba}], 0x3, 0x0, 0x0, 0x40801}, 0x2}], 0x2, 0x4000) r1 = socket$inet6_sctp(0xa, 0xffffbffffffffffd, 0x84) connect(r1, &(0x7f0000ac9000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7b5e115dc08173b17786682c77830e71d013ad5f5b4e5364db0c960f7f52e0d55226ea9b6d1ec2394089c1717a0ca38a99d10eda55419f68d30ae024056200", 0x0}, 0x60) [ 200.864112] WARNING: suspicious RCU usage [ 200.868273] 4.15.0-rc8+ #197 Not tainted [ 200.872357] ----------------------------- [ 200.876077] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 200.884937] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 200.892116] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 200.901195] [ 200.901195] other info that might help us debug this: [ 200.901195] [ 200.909374] [ 200.909374] rcu_scheduler_active = 2, debug_locks = 1 [ 200.916083] 1 lock held by syz-executor5/13431: [ 200.920772] #0: (sk_lock-AF_INET6){+.+.}, at: [<0000000016ca95af>] do_ipv6_setsockopt.isra.9+0x23d/0x39a0 [ 200.927528] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 200.938529] [ 200.938529] stack backtrace: [ 200.943069] CPU: 1 PID: 13431 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #197 [ 200.950425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.959771] Call Trace: [ 200.962361] dump_stack+0x194/0x257 [ 200.965992] ? arch_local_irq_restore+0x53/0x53 [ 200.970671] lockdep_rcu_suspicious+0x123/0x170 [ 200.975339] dccp_v4_send_response+0x4b6/0x650 [ 200.979913] ? do_gettimeofday+0x190/0x190 [ 200.984148] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 200.988998] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 200.993840] ? siphash_3u32+0x1f/0x290 [ 200.997724] ? secure_dccp_sequence_number+0x9f/0x150 [ 201.002909] ? dccp_parse_options+0x3d8/0x1030 [ 201.007496] ? security_inet_conn_request+0x89/0xb0 [ 201.012531] dccp_v4_conn_request+0x9ee/0x11b0 [ 201.017114] ? dccp_req_err+0x3e0/0x3e0 [ 201.021089] ? check_noncircular+0x20/0x20 [ 201.025334] ? ipv6_flowlabel_opt_get+0xaf0/0xaf0 [ 201.030172] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 201.035342] dccp_v6_conn_request+0xd30/0x1350 [ 201.039901] ? dccp_v6_do_rcv+0x9c0/0x9c0 [ 201.044042] ? print_irqtrace_events+0x270/0x270 [ 201.048783] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 201.054644] ? dccp_rcv_state_process+0x50c/0x1620 [ 201.059548] dccp_rcv_state_process+0x574/0x1620 [ 201.064290] ? dccp_sample_rtt+0xf0/0xf0 [ 201.068324] ? __release_sock+0xca/0x360 [ 201.072360] ? lock_downgrade+0x980/0x980 [ 201.076489] dccp_v4_do_rcv+0xf1/0x160 [ 201.080349] dccp_v6_do_rcv+0x823/0x9c0 [ 201.084292] ? trace_hardirqs_on+0xd/0x10 [ 201.088414] ? __local_bh_enable_ip+0x121/0x230 [ 201.093064] __release_sock+0x124/0x360 [ 201.097031] release_sock+0xa4/0x2a0 [ 201.100721] ? __release_sock+0x360/0x360 [ 201.104841] ? lock_sock_nested+0x91/0x110 [ 201.109046] ? trace_hardirqs_on+0xd/0x10 [ 201.113162] ? __local_bh_enable_ip+0x121/0x230 [ 201.117810] do_ipv6_setsockopt.isra.9+0x50a/0x39a0 [ 201.122803] ? ipv6_update_options+0x330/0x330 [ 201.127360] ? lock_downgrade+0x980/0x980 [ 201.131478] ? check_noncircular+0x20/0x20 [ 201.135683] ? load_balance+0x34c0/0x34c0 [ 201.139804] ? lock_release+0xa40/0xa40 [ 201.143749] ? compat_start_thread+0x80/0x80 [ 201.148139] ? find_held_lock+0x35/0x1d0 [ 201.152177] ? avc_has_perm+0x35e/0x680 [ 201.156124] ? lock_downgrade+0x980/0x980 [ 201.160247] ? lock_release+0xa40/0xa40 [ 201.164192] ? lock_downgrade+0x980/0x980 [ 201.168315] ? lock_release+0xa40/0xa40 [ 201.172268] ? __lock_is_held+0xb6/0x140 [ 201.176305] ? avc_has_perm+0x43e/0x680 [ 201.180267] ? avc_has_perm_noaudit+0x520/0x520 [ 201.184920] ? iterate_fd+0x3f0/0x3f0 [ 201.188702] ? lock_downgrade+0x980/0x980 [ 201.192836] ? schedule+0xf5/0x430 [ 201.196355] ? sock_has_perm+0x2a4/0x420 [ 201.200393] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 201.205730] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 201.211415] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 201.216669] ipv6_setsockopt+0xd7/0x150 [ 201.220620] ? ipv6_setsockopt+0xd7/0x150 [ 201.224746] dccp_setsockopt+0x85/0xd0 [ 201.228612] sock_common_setsockopt+0x95/0xd0 [ 201.233083] SyS_setsockopt+0x189/0x360 [ 201.237036] ? SyS_recv+0x40/0x40 [ 201.240464] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 201.245281] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.250276] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 201.255021] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 201.259750] RIP: 0033:0x452e99 2018/01/19 15:26:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000048c000)=0xfffffffffffffffd, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cd4000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={"ab4a5a5369eb8e518249ab8ff6c058af", {0x4, 0x6, 0x2, "6f2410c75a63", 0x6, 0x0}}) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 15:26:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000bde000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5b1d0c563f3f05bc533fc427438fd582"}) 2018/01/19 15:26:31 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x8001, &(0x7f0000ae0000)={0x0, 0x0}) listen$netrom(r0, 0x7f) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000289000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000506000)=0x0) 2018/01/19 15:26:31 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={&(0x7f0000009000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001a000-0x10)=[{&(0x7f0000010000)=""/183, 0x2d}], 0x1, &(0x7f0000015000-0xe1)=""/225, 0xb9, 0x6}, 0x0) 2018/01/19 15:26:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007ed000)={0x0, 0x0}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$unix(0x1, 0x800000001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000def000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00005f8000)=[], 0x0, &(0x7f00006b7000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) unshare(0x40600) 2018/01/19 15:26:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000028000)={0x10, 0x0, 0xffffffffffffffff, 0x3ff}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = socket(0x200000000010, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f67000)=[@in6={0xa, 0x3, 0xfffffffffffffbff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2a}], 0x38) getpeername$packet(r0, &(0x7f0000438000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f70000)=0x14) sendto$packet(r1, &(0x7f00000a8000)="741f50c663c5a7743d40d231b49568c3501f22c9ee2024797d90a4290d1527a10b406389011530744e125956788ba3401320de84a92a00ba30eb4ae7a15e5299bb30ede39eccde503e2516672d18c3d5ca94d265f4bb364f7ea0b0a6fd04d9f36202938b9f1505d1ef5c210207930f0d1d05fc0bb04fff4a9ca2b906572c189b960639dd75467d0bbf529a37f17f", 0x8e, 0x8000, &(0x7f0000f4a000)={0x11, 0x18, r2, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x14) write(r1, &(0x7f000043a000)="0900000026007efffffffffd00007701000000ff0100000001000000fffffffff2010010", 0x24) 2018/01/19 15:26:31 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000fe6000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000e5e000-0x4)=0x98) 2018/01/19 15:26:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000140000)={r0}) r2 = accept$netrom(r1, &(0x7f0000fed000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fc8000)=0x48) sendto$inet(r1, &(0x7f0000475000-0x1000)="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", 0x1000, 0x4000000, 0x0, 0x0) listen(r0, 0x100401000003) r3 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00004b9000-0x6)={0x0, 0x0}, &(0x7f00007fc000)=0x6) setsockopt$inet6_dccp_int(r1, 0x21, 0x17, &(0x7f0000c67000-0x4)=0x2, 0x4) getpeername(r1, &(0x7f000091b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000b46000-0x4)=0xe) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000f8b000-0xa)={@common='bridge0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00008a5000)={r4, 0x10, "5fb8f6bad14125e4da55a0a935427bc9"}, &(0x7f0000fb4000)=0x18) 2018/01/19 15:26:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='vcan0\x00'}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000c1a000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00007e2000-0x4)={r0}) getsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f0000d85000)=0x0, &(0x7f0000523000-0x4)=0x4) getsockname$netlink(r2, &(0x7f0000910000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ace000)=0xc) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000745000-0x8)=0x0, &(0x7f0000a60000)=0x8) sendto(r0, &(0x7f0000d92000)="a06a5aec28a341bc2857e695225f0357111876dad070ef4b874ad7fb8b9dfa8455724292582c77215d5b3ca8ca35b746bbc90e8ea27e5587dea9183ad7c81a97a2ec298b78a0079a09", 0x49, 0x0, &(0x7f000059f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4a53f2b265e8af9689ae87fef2030e0c010ed8a15668ff990e87a3cc623e8b9ff6c58ace6bc37242fc497fa085083746d7d79c1fa3279bf29aa4c1b2192df2", 0x0}, 0x60) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b6f000-0xe8)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c66000)=0xe8) ioctl$int_in(r1, 0x5473, &(0x7f00008e8000)=0x6) [ 201.262911] RSP: 002b:00007f6e2a7adc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 201.270590] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000452e99 [ 201.277839] RDX: 0000000000000020 RSI: 0000000000000029 RDI: 0000000000000013 [ 201.285081] RBP: 000000000000047f R08: 0000000000000020 R09: 0000000000000000 [ 201.292319] R10: 0000000020eaafe0 R11: 0000000000000212 R12: 00000000006f4c88 [ 201.299561] R13: 00000000ffffffff R14: 00007f6e2a7ae6d4 R15: 0000000000000006 2018/01/19 15:26:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000fb3000)=[{&(0x7f000023a000)="b80c705d1524e928d26e845f3ad7a48e29006701fb621bdb6dde2e478480b382f67e4caed41fcde1f6a24679898e2b90a69014b2851bdd52b25fdad96db7470e65a5dfa4a91bdf9f95deeb577c577a2f83f647aa739d93a8ac906563440448630603ba9d48b95c09ac9a98fc8adc6caaba200550a164e491ea8d41a9d331b6f647c7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002fa000-0x6b)="b2", 0x1, 0x0, &(0x7f00001f7000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x5, 0x800, 0x3) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000f51000)={r0, 0x8, 0x7, "bf847f26944f6318450ab195fde5fd9d65cdbdaf77af4ad1dbe640ff1e4da76848baee47"}) shutdown(r0, 0x1) 2018/01/19 15:26:31 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000297000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x5, 0x7, &(0x7f0000b7c000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3}, [@generic={0x0, 0x100, 0x1000, 0x2d}, @generic={0x7fff, 0x7, 0x2, 0x401}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00006d3000-0xa)='syzkaller\x00', 0x3, 0xb2, &(0x7f0000619000)=""/178, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r0, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001000-0x14)={{0x6, 0x8001, 0x4, 0x0, 0x9, 0x0}, 0x4, 0xffffffffffffff93, 0x1000}) mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x2, &(0x7f00000ba000)={0xf, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 15:26:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) bind(r0, &(0x7f000089f000-0x60)=@nfc_llcp={0x27, 0x5, 0x2, 0x5, 0x401, 0x3ff, "40c3a73b9d2ed1e5d823adf66d017d1534405bbd729eebec12502382d3ec277989f8dcb5e1d4e148b6f8fb21b515d3eddcfa9e1d5523a57d66b3174acfe37f", 0xc3}, 0x60) r1 = socket(0x3, 0x80000, 0x80000000) getpeername(0xffffffffffffff9c, &(0x7f0000ac2000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000d21000)=0x32) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000d53000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000046e000-0xc)={r3, @dev={0xac, 0x14, 0x0, 0x13}, @empty=0x0}, 0xc) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000080c000-0x4)=0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="6f0100", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x1, 0x1, [0xfc9]}) 2018/01/19 15:26:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-avx)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x10000000002, 0x0) write(r1, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) readv(r1, &(0x7f000067a000)=[{&(0x7f0000cc4000)=""/162, 0xa2}, {&(0x7f0000809000-0xb7)=""/183, 0xffd0}, {&(0x7f0000375000)=""/4096, 0x1000}, {&(0x7f0000405000-0xec)=""/236, 0xec}, {&(0x7f000048e000-0xcc)=""/204, 0xcc}], 0x5) recvfrom(r1, &(0x7f00008f8000+0xab0)=""/58, 0x3a, 0x0, &(0x7f0000d8a000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/19 15:26:31 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000007000)={@common='ip_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) connect$can_bcm(r0, &(0x7f0000005000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000)=[{{0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="7980f3453e523cc27013b9fad35fa66f5a35ad88fcf0c2a63e07666ca9b4b2063511641a7e17b40a99092a2029c00e376cecab8c5ba2f3371a9574bece9e397959b325f2429dacd72188306e555814e8346851b528e1ae6e7c6a64557be63933011f39630153053576fa2406f262b13a7aaaf97e35f6cda235edb46186a86472408332e8e1c6c1248b435d97ca38e531dc8679a20790f512319291f79c22df43f65893c097f9c4aad5f2913d5f692512fdb618a67bc245fcea1574f494e36fbd2b3e2441f44cfc2ae47e915be8350f3f826fdf22524cd261dfc5a980ffa0f9daba9674565e12e8", 0xe7}], 0x1, &(0x7f000000b000-0x10f0)=[{0x88, 0x113, 0x1000, "83de59ae71aaa75553e4ca01e8d04ef9446572b9e81db27e470865d6044dbeed7104b8b25d7384911a53e00f5b64a6f49efd4a3ae2818665e3100da44ed74ca69522d40bebb152ad2a33657f9af5751f9d6c51d970031744be3606e9b8d44ca41c5b45146d4266b41cd5e2e246398c2e5852"}, {0x1010, 0x0, 0xfffffffffffff000, "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"}, {0x58, 0x10e, 0x0, "f4106be32b27aa40e0fd2560c233e62c6cd4137c6230a7caecb52a8274d310f9f612fdc44c3cd2f309f9b148caa6b9cc50b28045b3a030b148c00a6eebd18b33057a065884d28beb"}], 0x10f0, 0x800}, 0xa126}], 0x1, 0x20000840) [ 201.375454] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 201.398738] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 201.411127] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 201.426631] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 201.459305] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 201.467825] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/19 15:26:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(r0) r1 = accept(0xffffffffffffff9c, &(0x7f0000b03000)=@generic={0x0, ""/126}, &(0x7f00003b8000)=0x80) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000fe5000-0x60)="8c84228d4918d741555cc20724f8c27512062fb5e85016d609670393ba30d562e6da4c8a456ccddc7b2c17158137d027671d72459ce67ceb102591ee3dff6a50fefe212cc4f0287436b3bd8d7c881c45abf58c7e642ed3e9c2b937cca2f5f229", 0x60, 0x4000805, &(0x7f0000fe5000-0x10)={0x4, 0x401, 0xc00000000000, "3213a9feec1b", 0x9, 0x0}, 0x10) tee(r0, r1, 0x8, 0x1) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000f02000)=""/253, 0xfd) pipe(&(0x7f000054c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000fe6000-0x4)=0x8, &(0x7f0000dd3000)=0x4) 2018/01/19 15:26:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000c1b000)=0xffff, 0x2cc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$pptp(0x18, 0x1, 0x2) 2018/01/19 15:26:31 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f000000a000)=0x0, 0x4) 2018/01/19 15:26:31 executing program 0: mmap(&(0x7f0000000000/0x5ae000)=nil, 0x5ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00004e9000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00001e9000)=0x8) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f00003c1000)=0x3, 0x4) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00005b0000-0x8)={0x0, 0x0}) bind$alg(r0, &(0x7f00000be000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r2 = accept(r0, &(0x7f000054d000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00005af000-0x4)=0x9) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f00005ae000)=0x2000000000000, 0x4) mmap(&(0x7f00005b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b1000-0x30)="ffff27191a0100235f0005000000000007000400010400000000000000fffe000225070997c11e0000000000000001b9", 0x30) 2018/01/19 15:26:31 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000ad2000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x1, 0x100000001, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) 2018/01/19 15:26:31 executing program 7: r0 = socket(0x40000000015, 0x40000000000005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x7ddb, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r0, r2}) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0xfffffedf) r4 = gettid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000c31000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000484000-0x4)=0xe8) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000c73000-0x28)={0x1fc000000000000, 0x4, r4, 0x0, r5, 0x4000000000000, 0x10000, 0x2f}) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00002b2000-0x4)={0x8001}, 0x4) 2018/01/19 15:26:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000dfb000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000cc9000)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000068000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000cc1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00008ea000-0x8e)={r1, 0x8506, 0x86, "39cce67923486fb4785a0be3633847912657323ab1bc3eb4b9378f76d6238b09f9d0d360d8d8845c01c1e7047c6341b7e61afaf5ec3c15114e2c6ae9f2980cbeee6bbf91772aa0851c09685cce5af2d860cf4e5ead490f2fbd874c7eeb4c9ef706849cff8b154e49eacdc74ac8f27ddb82d31fd205c5a19ae4e5509bfde06de97e61c9a4b178"}, 0x8e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000091d000-0x8)={r1, 0x1}, &(0x7f0000b34000-0x4)=0x8) r2 = socket(0x1e, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000186000-0x1a)=""/26, &(0x7f0000bab000-0x4)=0x1a) sendmsg(r2, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000179000)={@common='eql\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$alg(r2, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(r2, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 15:26:31 executing program 6: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x800000010d, 0xe, &(0x7f0000f60000-0x1)="02", 0x1) listen(r0, 0x0) 2018/01/19 15:26:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = socket$llc(0x1a, 0x2, 0x0) shutdown(r0, 0x1) pipe(&(0x7f00005b0000-0x8)={0x0, 0x0}) epoll_wait(r1, &(0x7f0000f6a000-0x3c)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/19 15:26:31 executing program 2: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x8, 0x5, 0x9, 0x0, 0x0, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4e) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000fee000-0x74)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}], 0x74) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/19 15:26:31 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000c79000+0x2a2)=0x0, 0x800) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) connect$unix(r1, &(0x7f0000312000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fd9000-0x8)={0x0, 0xffffffffffffffff, 0x10000000003}, &(0x7f0000fda000-0x4)=0x8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fd9000-0xa0)={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]}, 0x2, 0x3f, 0x9, 0x8000000000000000, 0x30}, &(0x7f000057a000)=0xa0) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00001e9000)={0x4, 0x0}) 2018/01/19 15:26:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = accept(r0, &(0x7f0000860000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000969000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000eeb000-0x14)={0x0, 0x9, 0x0, 0xdd, 0x8, 0x10000}, &(0x7f00004aa000-0x4)=0x14) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000ae8000-0x4)=0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000d0c000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00006a1000)={r2, 0x7e, "a695d35a9ea84e3c0fe92fe3d5c8dd97c10a331cadab28be157f03c111a43ac4ef4fe235f02e266d27cf66edbf5c13cfe641c6495cd5dbcd2700f3199dfc3a3b07ddd5842cb31a090ef8dd8de9b860e18aec778225f860e38e009d3fb2cdca26e4b72e18f61761f0bc90d4bb00021e7f13bb5b509161ec1aae17f65dfb17"}, &(0x7f0000c34000-0x4)=0x86) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00006cc000-0xa0)={r2, @in={{0x2, 0x3, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x10000, 0xc1, 0x7, 0x1ff}, &(0x7f00001a7000)=0xa0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/19 15:26:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000948000)=0x0, &(0x7f000059b000)=0x4) r1 = socket$inet(0x2, 0x1, 0x5) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000034000)={0x0, 0x3}, &(0x7f00006ce000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000051e000)={r2, 0x12, "b53aeda70895520fc5e29aad70553829f0fe"}, &(0x7f00003d4000-0x4)=0x1a) 2018/01/19 15:26:31 executing program 4: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 15:26:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d25000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000c0c000-0x2a8)=[{0xe8, 0x101, 0x6, "373ddbcb5a29cf0a0249c21e4d7a5dc651923e211d0fd423487979c2689b8f12435a2425f584bedd6c52c4a5428e1c057103d622b4a1c0a6790bdec68d819588f4e3111f46c92d25e7f26890d122ec8a633e5c30a88d011806d6d2395d32d6b52a34bf34b3b464bd573816709d62ad27866f3e761c7a0f178cc8efefec307d51719911744b93b2d369f6a8661900ba844fac4845c8fd54298f445b0371ae03579aff5b03a9a1d66e3de3d26a5bee41952e6df8f8fea3bf880fa959101b610f38e7077a323b14eff6b4f8fdb36c01aff5d0ad4aa7"}, {0x98, 0x108, 0x9, "8bd5ecb90f9883e89857c07c1e8a9ffb0557fdae4fa0c1edc1a0ee5f6ad93e2275595ae95f87acf0751d9ef41c2929c241ea5aa6f79317109e2800934e5fca74844e79d2dc3779bc72a27ae3b73dc569c2654b05c6b4df3ffb58e621c8ce5f2a18b40780d903d113997690554581ac1f57a1711fa793eac3a8abbe1a7be14ae342b44db6154e"}, {0x68, 0x118, 0x8, "84e46ca29ba45807a4672dbec93a9b4fb72e890559c121fbb4d13447a7039e137af6294d25d272eaf8a89474ba6d720ba7d1e7d47f4598855bd94c81947836f30f2f9c6e172b7786a32fbde0d699b12c5c344f11e48d"}, {0xffffffffffffff77, 0x11f, 0x3, "136793d4e792908085febdbefec1f03147848314a3b21048e200eee736403ffa6f0936b55ec011809c981844344eaf0b1b033479206967d51d6e0a9e67ec87fde5ddee8a4f24202a232b62de329874764985524a0d7490a57337bf8ab277dbf41f97658f7292f757d8cb62b54b0edcbe02ef84c67c9b61e68673ca6870bcf55e4893e071059dd0f5875e14eafd34ffc3452cd8aefb73ed1492b3ad07dc992fc5400806e0f5366b46416e0acb2e0188"}], 0x2a8, 0xfffffffffffffffe}, 0x40) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000416000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b6f000)=0xb) recvmsg(r0, &(0x7f0000384000-0x38)={&(0x7f00004b0000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000d6b000-0x10)=[{&(0x7f000035a000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f00002d1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/19 15:26:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4(r0, &(0x7f0000ba3000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00002e8000-0x4)=0x60, 0x800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000b72000)={0x0, 0xfffffffffffffff8, 0x7, 0x0, 0x0, 0x7ff}, &(0x7f000018c000-0x4)=0x14) getpeername$packet(r0, &(0x7f0000595000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004ec000)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008cb000-0x8)={r2, 0x9, 0x4}, &(0x7f0000d5a000)=0x8) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f00004ae000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bbf000)=0x14, 0x80800) bind(r0, &(0x7f000037a000)=@ll={0x11, 0x9, r4, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f00003f9000)=""/4096, &(0x7f000067d000)=0x1000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000002d000)={0x0, 0x0}, &(0x7f000063b000-0x4)=0xfffffcfa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000091a000-0x98)={r5, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/19 15:26:31 executing program 6: mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00008a0000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f00008a1000-0x4)=0xc) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000315000)=0x0, 0x4) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000327000)={0x0, 0x0}) 2018/01/19 15:26:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000ba4000-0x8d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x6c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x14, 0x4, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x17, 0x0, [@empty=0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @multicast1=0xe0000001]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @rr={0x7, 0x3, 0x0, []}, @rr={0x7, 0x7, 0x0, [@empty=0x0]}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x1f, [{[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, ""}}}}}, &(0x7f00002eb000-0x14)={0x0, 0x1, [0xeab]}) 2018/01/19 15:26:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000d3a000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000218000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d80000)=0x10) r5 = getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000019b000)={0x0, 0x0, 0x0}, &(0x7f00000f3000)=0xc) r7 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006f4000)={0x0, 0x0, 0x0}, &(0x7f0000709000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000072e000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r13 = getgid() 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) r14 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x11, &(0x7f00001c2000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3ff}, [@alu={0x7, 0x8001, 0x0, 0x5, 0x7, 0xfffffff8, 0x8}, @alu={0x4, 0x94, 0xf, 0xb, 0xf, 0x4, 0x0}, @ldst={0x3, 0x0, 0x3, 0xe, 0x1, 0x1, 0xffffffffffffffff}, @map={0x18, 0xc, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @generic={0x23c, 0x3, 0x4, 0x2}, @jmp={0x5, 0x5, 0xc, 0x5, 0x1, 0x1, 0x5}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x9, 0x82, &(0x7f0000000000)=""/130, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) r20 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) r23 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000561000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c24000-0x4)=0x60) r24 = socket$inet_icmp(0x2, 0x2, 0x1) r25 = accept$inet6(0xffffffffffffffff, &(0x7f0000f50000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00002fe000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00003e3000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r28 = getgid() r29 = getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009cf000)={0x0, 0x0, 0x0}, &(0x7f00002ab000)=0xc) r31 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0xa8)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000929000-0x80)=[{&(0x7f0000001000-0x23)="c4abfdcb36a6eb09b7fec748d0977b5e81aef5d345fbe0aa657b6b8d8031faa4cdb86f", 0x23}, {&(0x7f0000001000-0x5c)="2490bfa406ada60cb94567e0544c5e5ac0865bb6fc459c4f242575fc9215677006fac2dfa341edc5a9ba6dfb9b02e7660c653613a39938a53199c902c2886ceb59410126fc9b7e3669498b50980020dd5ab1f619ce4b177096bb5f56", 0x5c}, {&(0x7f0000000000)="d70159f48a767a7af1b991ecca306b03abbf03094bdbf2559e7564cfb481625a5f4d23a20d6a7f32c6db3da3bf4240eee071a6817a2d0e07b376a7572c1c3637457c244e84710afb4fad8ad424ea745a5e0169e244ee7d7e471fbbb1b7b2143bc068660d9929dae8620819c2ebb1fe6d83a4bd822a61270bb2d5a2d9ed3fc94dae090764a351d3f80a1e11007957b5609a40827ef56f4b322db88ad23ca4f8f24b709c0c90c91fb7b4402cb6d5f636c4d0a005", 0xb3}, {&(0x7f0000e5f000)="bc45554a783c4180692a29bb6e626a5cd4a34c094bf52ead7ab790bfc4a1df5393676ae5aae5d4c34c4c6554614a01806020e08b37ae092733ea8706d7733f8e51162edeb6a5262df41aecdb0327aa7c63211e94ecfc3d9c03250ae0ffb0d67efe429f7273d88874e896431816161f9435dee7637cb09f944b4ea3761eab9af433dbafbf19a982f896643115f8cac97a0317cc9ec9", 0x95}, {&(0x7f0000512000)="b8b5158c3b8ad850feeae7aa4251f1e240", 0x11}, {&(0x7f00005f2000-0xbc)="ed3b839db9d969d296afa9c2ba67214809cbc1702c370f07f60aa0acdf62c242d261884f9b44f6b759e55316eb58bf0bf2cf9027be067990a58677232d8d41af56b8f3c5d0158fea00bb6a713087a60c27be8474adbabe44ba374a7495cd27be964624a11cef9b122ef5babdee53852f07d16f83b036ffe5ac420060563fff6101893aafe08b903a3eb8dae5855cefce39d04bb4fd2a0b2db7f28f8eb37e80f9d4b9f7832a14ffe6b450d0e921a076cea1d81db1aa546c4497c604ad", 0xbc}, {&(0x7f0000001000-0x6c)="3d3a745b3e94da1ea9e7b24ebc512dffe0aaebe89cf8d64d75a0119de1043dbe2c48c03986dda98c7eff610f3a5f36636d547fd8ce6a547d6aac3f8c06b67c91e2eab4171646fcb1e64ae56bdce25a629f52523a3cc431e3d34cd025e7530fe50865306f78fde868b122260c", 0x6c}, {&(0x7f0000b03000-0x8)="df7bb77b2efdd60a", 0x8}], 0x8, &(0x7f0000bc8000-0xb8)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r14, r15, r16, r17]}], 0xb8, 0x800}, {&(0x7f0000d40000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00008b7000)=[{&(0x7f0000c8d000-0xed)="bdc288426522c6c272ec07ca944a00ed12efc7f7eccd1bcbc77f89229eda2d769e06a2afbd010c99940c8057d3964370365678b101d2661c87277c4b1d552d10a2ecb1049feaa5d587756c8ed96e57d95c07665c9490119adf19deb9274fbdd74f1667aa999e8875ab62cbab358d64ccee433f5825d5f71e9c7926ec20d8325a9acc6668baaa86a34da0fb01c680b1516295d073f66b4f17e78b31e0a22b2f119dd8363dbeb40fe8d8b6eb45d9dba5b9a72e994bf1488639d651770e17576c585f27fc674c461aec5f672cdfd1abcad23c4e4c0a75730079fb166b8561c718156d605b7c17433efc5aeafc38b8", 0xed}, {&(0x7f0000000000)="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0x1000}, {&(0x7f000030d000)="4a12f298b63301ce2511196392bc374464ab86fc18554bd694a92805b347c16e230cb2c6dcbd7c779e3a8911393e7952196b2e48e36308dfbe42865c3f2f68b8a77d59719c3abc336c0ab119796206a99dffd1af282aca06a4927e", 0x5b}, {&(0x7f0000d10000-0xbd)="a8f69554bfcd210261f5e40cb1435eec186aa7abf90aa33af9ff75b8e4db05562604ad72cc587515b082ded5242ae8b47de8318af95f67756941a57ff5a73f0a56e702b9d11675cdc06d85df6505a6982a3aaf3e67fb42b783ef865cfbfe527a9690374cf77aa4af83ef031b051f35009e1e2330d1eaef8d5ebed92a7032f5b22a17678aca9998cf5a6cf9b0b42a603bfab3efb3dc7f64f1701b2e3eeb90efa4cb30b60fa8aa8b96fa0caecb3c6a20e01ed399b0ed7aa39b46c8b44310", 0xbd}, {&(0x7f0000000000)="2ed1a95405bc05443c6cb3e447b408957c10d14f7321e00e34ad3804bcd6e81156affc79118d7b952e72fd578a6a32bd807b9321cac87e986e677f772f7e0dd1748ae5ecb41118810e96e44881878ce44bce8b530b229e1dcbd176624de747be41e7ed5d828074c2af36c216085574c2c4a49f0cea4c41a772a6de7f8a5fade6f4de27f89aaa6890cb2b64a31cee2bdbadef9573d81ba8ae4879ae24231c79c0a308533b6fb2903eb44aac054aa8370be96b8353970ac91271bed0ae29e84260319f1f3d768911ce63bd4c6b53cf8742483cc6306a5fcf1f8a9ea00c920c", 0xde}], 0x5, 0x0, 0x0, 0x80}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="050436736bd26b76a3f8282787beb0770f690001aca2bc91c538e4915852ebc9b4bd65aa0ccb5425c6b8d3181f426e8a1c0e6d278e8607b07a9afbc676d897d01f13ab018208791959a19d5dca73b47c6246dbe2e22b2a9e", 0x58}, {&(0x7f0000df2000-0x4)="09eacad5", 0x4}], 0x2, &(0x7f0000019000)=[@rights={0x30, 0x1, 0x1, [r18, r19, r20, r21, r22, r23, r24, r25]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x70, 0x20000000}], 0x3, 0x4) mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = socket(0x10, 0x802, 0x0) write(r32, &(0x7f0000e9e000-0x26)="240000001a0025f0001800041dedfc0e0a0b0000e80000000009ffeb0800040000000100", 0x24) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ba9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000c52000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r33, 0xc00c642e, &(0x7f0000001000-0xc)={r34, 0x0, r35}) 2018/01/19 15:26:31 executing program 0: mmap(&(0x7f0000000000/0xad9000)=nil, 0xad9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000ada000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ada000-0x4)=0x14) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000ada000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x48, r1}) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000001e, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000ad8000-0x4b)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 15:26:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000f12000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ae1000)=0x10) writev(r0, &(0x7f0000859000-0xe)=[{&(0x7f0000021000)="7a53754923314d7b8428cfa9ba4b86b3f65111326e3a46910296fa70f5ab42c8ecd3de3ec6178acc4743258f30aa33dd337337eb777b3d84dc7f5319821f9d5eda7a60b8a8b0a8cab1b77976d8bc604794191f030cef0ad74bd779e3dbecba44a7e2e7228a05133f97084ac92743163fee9d6ec455f079039a4c6f4080d150c358472ebe50b2c9f56f29082d77eea2ce35d5778adb8a7a4b4096948c3414a41ff40369cd35914623c6fa3aa7fe4882a9c220f8e428a6353cac9e10ff16bd74e54b1a64cafc8ece3d56be6ee48140325d2053e44c0222b7ecc50f7ff2299940026cc3f1869ba34980ad371d328bdb061df83a9a", 0xf3}], 0x1) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000130000-0x10)={0x0, &(0x7f0000012000-0x10)=[]}, 0x10) sendmsg$kcm(r2, &(0x7f00004b5000)={&(0x7f0000586000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e2d000-0x40)=[], 0x0, &(0x7f0000ae4000-0x1128)=[], 0x0, 0x0}, 0x0) 2018/01/19 15:26:31 executing program 4: r0 = socket$inet6(0xa, 0x800000806, 0x0) socketpair$inet(0x2, 0x5, 0x78, &(0x7f000008f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00007be000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0xfffffffffffffff8}, 0x8) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00007a4000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000000000)=0x8) 2018/01/19 15:26:31 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f000013f000)={0x4, 0x9, 0x4, 0x3ff, 0x1b, 0x0, 0x58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r0, &(0x7f0000105000-0xd5)="b5", &(0x7f0000c3e000-0x3a)="", 0x0}, 0x20) r1 = socket(0x11, 0x5, 0x100000001) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ff9000)={0x0, 0x1000, 0x30, 0x80000000, 0x4}, &(0x7f0000ffa000-0x4)=0x18) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ffa000-0x8)={r2, 0x0, 0xfffffffffffffff8}, &(0x7f0000ff9000)=0x8) 2018/01/19 15:26:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000021000)=""/0, 0x0, 0x2, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a97000-0x4)={r0}) bind$ax25(r1, &(0x7f0000a37000-0x10)={0x3, {"233aba0a62fb84"}, 0x6}, 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"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 15:26:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9f000-0x2a)="", 0x0, 0x0, 0x0, 0x0) accept4(r1, &(0x7f0000338000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000074a000-0x4)=0x10, 0x80000) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/01/19 15:26:31 executing program 2: r0 = socket$inet6(0xa, 0x200000005, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x40000, &(0x7f0000002000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x0}, 0xfd37) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000002000-0x3)=0xffffff7a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x5, 0x27c6, 0x3, 0x2, 0x98, 0x3, 0x20, 0x7fff, 0x200, 0xde00, 0x7}, 0xb) 2018/01/19 15:26:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x6, 0x10000, &(0x7f0000ebf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000f80000)={0x0, 0x0}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0xffa7) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg(r4, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000676000-0xc7)="cebda838f6a742d437edbcbc00eb9de656ca2c62d62d5d85f20a58a35d97bd688689090a6ed6069f998abac5f4ae09daf985e4072dfb07928588e4dd77107d9cc94c0f553d2d0a088fb57fce5373784915b3530250f04f057e4af1c19c8dde661db415b60b4fc84fec3ccea2a08facb267e8973e64e0425153e5698464df6eacc0c00c7b26bcc5a64a97b84b33fcca37cadeabbb652ba1bab89877dc1a8bdb977d1a35ab7cea14eb9c48c30c8901c8d0704d925ff88cdbc538d41baf074365d375b582f9a68652", 0xc7) write(r3, &(0x7f0000cd4000)="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", 0x1000) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000706000)={r2, 0x2}) 2018/01/19 15:26:31 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000092d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x5, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x80, {{0xa, 0x3, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 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, 0x0, 0x0, @empty=0x0, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/19 15:26:32 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000000b000-0xc)={0x0, 0x0}) 2018/01/19 15:26:32 executing program 7: socketpair(0x4, 0xa, 0x3d, &(0x7f000030e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0xff9f, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000614000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000d51000)={0x6, 0x5, 0x2, 0x79b5}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffeb0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = accept4$inet(r2, 0x0, &(0x7f0000c5b000)=0x0, 0x800) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000d0e000-0x1000)="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", 0x1000) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000bae000-0x1c)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0x1, 0x3, [@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast2=0xe0000002]}, 0x1c) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000f31000-0x4)=0x0, 0x4) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000d75000+0x7b6)={0x0, 0x0}) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/19 15:26:32 executing program 3: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000df0000-0x4)=0xb, 0x7f) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000df7000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f0000534000-0xe7)=""/231, 0x430}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000cfc000-0x25)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x80000000}, 0x40000100) 2018/01/19 15:26:32 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x7fff, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f000001e000)=0xffffff72, 0x0) 2018/01/19 15:26:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004ab000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000058d000)={0x0, 0x0}, &(0x7f00005b2000)=0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000551000-0x4)=r2) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000ee6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00003b5000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b39000-0x8)={r3, 0x7fffffff}, 0x8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000ce1000-0x10)=@generic="3b07ad70f5a13fb80657c842a7d309da") sendto$inet(r1, &(0x7f0000670000)="eb", 0x1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 15:26:32 executing program 0: mmap(&(0x7f0000001000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000b78000-0x92)={0x0, 0x8a, "ae718e6557b081775e5391b3f55cf57eeb5ed6eebd10c6b9191197c40d8bd1cb4b6fee238308b9659d7609cdff700f0f12f19748115c05f1502b237e24ac795c5cb5dff05fec25beeb8da7c3f9a6e1942d61572459aca192613eaf0e98a0526e3c4b820e7ee2df7167c355c970e5557228dabc362009c0e3ca03c5ba7d28f20d0813a7fc6fc24d2ce801"}, &(0x7f0000758000-0x4)=0x92) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007c8000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000093a000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000023a000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xde, 0x2, 0x9, 0x82}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x8, 0x4) connect$inet6(r0, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00007a5000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f68000)={0x0, 0x0}) bind$inet6(r4, &(0x7f000057f000-0x1c)={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8654}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000f69000)=0x3a1) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00003c4000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000f69000-0x20)={"2f41e32df53d978920a8a1222bf3048a", {0x4, 0x0, 0x5, "eef258b5178c", 0x4, 0x0}}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x1d78, 0x4) bind$bt_rfcomm(r4, &(0x7f0000001000-0x9)={0x1f, {0x9, 0xfffffffffffffffe, 0x4, 0x7f, 0xe22a, 0x3f}, 0x800}, 0x9) 2018/01/19 15:26:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f000022f000+0x593)=0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x8991, &(0x7f0000edb000)={@generic="c34c537d89ad02a714d29f852821b4b5", @ifru_data=&(0x7f0000bfc000-0x20)="a7155e8a13eccce5b712454361d80fc6af22a5c7560c26ca564b1fa6cb1d141e"}) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/19 15:26:32 executing program 6: socketpair(0x4, 0x8000e, 0x8, &(0x7f0000b40000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000000)={&(0x7f0000ebb000/0x3000)=nil, 0xf4, 0x4, 0x10, &(0x7f0000628000/0x2000)=nil, 0x1}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x5, {{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc2d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r1, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad29b6c5820fae0100000000000000040000000000000004", 0x18) 2018/01/19 15:26:32 executing program 2: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f000003e000)=0x5) pwritev(r1, &(0x7f0000034000)=[{&(0x7f0000036000)="3827cb9da8b45cd4dd239f7591612a7feef546a897791cf4891ebaac20b0752c0cbe5c130e9b5abbae3ae0f3538335a6cfdb4c4c5e7452299041147e5384bde85620bdd8819e031c908263bf4068716a40622e5b32f432daa8ed9beff8bea3e8c138a372c8796cd671051e23fe38adcb805d3eecc04a3d856bfd3cb8b79ee8ace99f91e865257d766a27d2e6", 0x8c}], 0x1, 0x80000) 2018/01/19 15:26:32 executing program 5: r0 = socket$inet6(0xa, 0xa, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000017e000-0x4)={r0}) r1 = accept(r0, 0x0, &(0x7f0000251000)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000dc8000)=0x0) recvmsg(r0, &(0x7f0000ac7000-0x38)={&(0x7f000031f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f00007c5000)=[{&(0x7f0000f95000-0x26)=""/38, 0x26}], 0x1, 0x0, 0x0, 0x80}, 0x101) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000586000-0x4)=0x0) 2018/01/19 15:26:32 executing program 3: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000a8b000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000f66000)=0x5, 0x20) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000f69000-0x4)=0x6, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00002aa000)={0x0, 0x0}) recvfrom$llc(r2, &(0x7f00008ab000)=""/70, 0x46, 0x1, &(0x7f00008f8000-0x10)={0x1a, 0x16, 0x7f, 0x5, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000f6b000-0x5c)={{0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3}, {0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x254f2620}, 0x1, [0x3, 0xffff, 0x7, 0xaf, 0x7, 0x4, 0x401, 0x4]}, 0x5c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/19 15:26:32 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) connect$bt_rfcomm(r0, &(0x7f00005bb000-0x9)={0x1f, {0x6, 0xfffffffffffffffc, 0x97d8, 0x7, 0x1, 0x4}, 0x67b}, 0x9) 2018/01/19 15:26:32 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000002000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x0, 0x0}}, 0x2e) ioctl(r0, 0x8912, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000e01000)=""/172, 0x5}) 2018/01/19 15:26:32 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000017000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/19 15:26:32 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000603000-0x4)={r0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fd9000-0x108)={0x0, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x3, 0x8837, 0x613, 0x5, 0xfffffffffffffff9, 0x7, 0x2, 0x5, 0x100000000, 0xce30, 0x5, 0x100, 0x3, 0x85]}, &(0x7f0000fd9000-0x4)=0x108) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000d39000)={0x0, 0x0, 0x7, 0x3}, &(0x7f00009de000)=0x10) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fd8000)={r2, 0x2, 0x3f, 0xffffffff, 0xffffffff, 0x0, 0x3ff, 0xffffffffffff0001, {r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5d7a2e3e, 0x400, 0x9, 0x8001, 0x7ff}}, &(0x7f0000fd9000-0x4)=0xb8) sendto$inet6(r0, &(0x7f0000fd8000-0x2f)="b641d1089f7c9da27c74f2cd144004d042effdc7cccb5bb143f9a5e7c68bc5ca0d5c4d3f986bac823fd6ea029d99451e", 0x30, 0x0, &(0x7f0000fd7000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 15:26:32 executing program 3: mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x4, 0x6) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000020e000)={{0xa, 0x0, 0xc403, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x1, 0