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{&(0x7f00001b1000-0xaa)="bd63cc189f6fa6a7e0bd1f76b2385d72fefd0d54c0e563bf594df03ef5908ae8bfb3ffaf8afa7b8cf65271006d73d46b52c0247ede3589ea3d1825c3fde2ff52f3074ba9739f9f1787000d2ce2e3e868442c19be308cbaffb59e398e2abec68cf3d3e438245c6ea6b37d8bb47aac51806593a262e5d60d85b69f404e657631319e7fc488fdb4f9faf231167f74750fe27adbd7e8fa90a379fd3251be163ea6656e9eaf2f5ad2dd50b45a", 0xaa}, {&(0x7f000058a000)="57503d8901c9770965c10090ff83155defabfd558579a3e88d9957560019bb33b36dbf99cba9aec5ab05189885ad836bfcadba0d6e6da88fcb3a9aac7720da1140ee68799a83dbc2c56d05e28fc3041d7dd144ffdc98e04edc1eda3d7b250572669cc6d2881ede6f2bc6a2fa8eb6587c62e15aed885a13c9f035204e3986a2b76f0f7483ef38c2c4910261de49575ab5b87d4c19a19963719d347c8f7d7bf1bc3ec194382946a5016e6866f4d4c76d71e2edeaa381dcd7c1f8edf5a84638733850086f782e0586f07da77bfd9363c79f95802347df6d07c0e47022a445911ed98c90f567963612ba136177d94e4102ecf211", 0xf2}, {&(0x7f000074a000+0x8ad)="61b4f17f3f617b180ebc7007132c679e7f32e559d2536cf0f5d2370a348bacf2de71952bdc05b1c8ead79b6624879f64c7796b257d85a1037a4aaa188398c979e18716ce46a7fa86aaf80f67dc076742788463c720c2d86b81fffc1f58dee66fd23e651da3d2af1fb46cf5446184c3907662eb0c5942aaf7473279e5ff949f3fa871c6d8682cb1f6eaea69278071a4e48520dd948eb44058f325fbe24618c5732db349f9d373", 0xa6}, {&(0x7f0000474000-0x67)="9bf8569a334a00818b25ae1f0ada33a8d0ee86be8dde182d32396b6ef042aa88e59b310fe82ceb38d12133ec4fb7fa72a9927d42eea8e87068cf1a60baff027d685745d909331f8645e412e1d8396807354e9abb218e59bc36aa47180bd05b7ce7a55b00ee7faa", 0x67}, {&(0x7f0000bad000)="a82c6f9b0e52fcbd99d37ea4ed5689749af00b9931a97db1e4915237e2666a9c2464d8819a57f98fea9af294847e55229213133b437614d9d5e4844e60f449a83fc1aee5b8f6d36620fd5a9ecac2d23d85212156f0d4943ef51d27e80d0f5f6a4bc9da27ab1d0fba420c72fedeabb4f113b1a84265eaad8a5e5d16af1cf397a47795ee1a33afc0bb8a0baf8f5298e18d757dcaf488389ab82c899678546125a03f", 0xa1}, {&(0x7f00004ef000)="757471c52587fd8c4be5dc6252873f194c60886dcf85ae9c4dc8ddca049caf8c662f376672db88914360d3a733356e2380a4cdf13fcb1d8798acd3a19be1daf47a5598b09b770122d4751063aead36bc03211563202aa88c3502ae513754a99d49f696c6e2716058135119d731f68b8bf978bb2d36464483d6acbc7a5e125a15199f55292271106ff65f04ba9beb3cadb8706939dbf58176908012c0b9ba9df768941936609d5d1d6550bc6b294d64eadb2c3973694b949cfadd7211cd1434626abf1afbceefd3e5aac68fd3693fee24883537c8", 0xd4}], 0x7, 0x0, 0x0, 0x10}, 0x800}], 0x6, 0x8000) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) fcntl$getownex(r0, 0x10, &(0x7f0000e4f000-0x4)={0x0, 0x0}) r4 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x800) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x498) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000016b000-0x4)=0x3, 0x4) fcntl$getown(r4, 0x9) accept$unix(0xffffffffffffff9c, &(0x7f00009e7000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000424000)=0x8) memfd_create(&(0x7f0000002000-0x10)="63d175b400742100097365726c6f0900", 0x1) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000bcf000-0x10)=[{&(0x7f000098d000-0x20)="1f00000000031900000800000100020001ed7d0400000000883f01003fdb574c", 0x20}], 0x1) 2017/12/17 14:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0xffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000065e000-0xc)={0x3ffe, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0xffffffffffffffe0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000bad000-0x1)='/dev/ppp\x00', 0x20140, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000d30000)={0x7fff, 0x3, 0xfffffffffffffffa}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000f7e000)=0x1) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000a49000-0x4)=0x5) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000598000)='/selinux/access\x00', 0x2, 0x0) poll(&(0x7f000006c000-0x20)=[{r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x0) mq_notify(r2, &(0x7f0000359000-0x60)={0x0, 0x21, 0x7, @thr={&(0x7f0000a38000-0xf7)="a31fcb2283e0ebf1f7b632603e8439825d17518a106bf47819b91133621f8aa4f0a39924a5bdec748613a2852ecbbe38fb3f6711a1d9e812b5726307033c8c83bd29ff745b8a163de1bbcc933ad52e029e56650b2ee2e84b5aa4b428683e8949297a47f7e6abbdbd1e14a59ffa72bd61908812450ddfa1f5fbaea5c8b9c23a4259a5ca0b7f889ade6bec204654e93b4c248148fe9b07f0e7aaaf71d415177b5137b9b432424cbd9101dcd3f335af42a570cf0ba29512cce656a364cd7c3925ac70557bf87ab28d7178270ce053cdf4de36e7d71cf25d3900210b10f0273041cce775196dfcd4f5648166061c0ee2fb2ec3527dca8eedcc", &(0x7f00006cc000)="695e980ede39d6a1821ff11522a3cfd90606b35254d3579855a125ebbfd99ac3f026c15869634ddf75ad799b88498e77c9a41b1a253732393234416ee4c8cfcdfa6242ca53726c97e59d998d46877bb6b1271a988a81009989"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000844000-0x8)=0x0, &(0x7f0000dc0000-0x4)=0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004b3000)={0x0, 0x0}) 2017/12/17 14:40:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x80000001}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) tgkill(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000563000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000bc0000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c4000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000044b000)={@common='lo\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000d54000-0xc)={0x0, 0x0, 0x0}, 0xc) prlimit64(r3, 0x4, &(0x7f000098e000-0x10)={0x7ff, 0x3f}, 0x0) 2017/12/17 14:40:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x20000000003c, &(0x7f0000fee000)=0x3, 0x4) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000ff0000-0x4)=0xfffffffffffffb28, 0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000a4f000-0x4)=0x80, 0x4) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(r1, &(0x7f0000c8e000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cd6000-0x4)=0x8, 0x800) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000023d000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000ca9000-0x78)={0x0, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) r4 = syz_open_dev$sndseq(&(0x7f00004be000-0xd)='/dev/snd/seq\x00', 0x0, 0x400080004) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000b11000)={0xc0000003, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f0000e50000)={0x400000000000015, 0x0}) epoll_pwait(r5, &(0x7f000003c000-0xc)=[{0x0, 0x0}], 0x1, 0x46, &(0x7f0000cd8000-0x8)={0xc6}, 0x8) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f00004b9000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) sendto$inet6(r0, &(0x7f00002c2000-0x5d4)="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", 0x5d4, 0x0, &(0x7f00001d8000)={0xa, 0x0, 0xd50, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000a48000)=@file={0x0, ""/4096}, &(0x7f000052a000-0x4)=0x1002) readv(r0, &(0x7f000080a000)=[{&(0x7f0000898000)=""/1, 0x1}], 0x1) 2017/12/17 14:40:31 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000cc3000)='net/tcp6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x8936}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3fc000000000000, 0x9, 0xac7, "aa3d419b12b589e4b980db7d912203ab3ddb59d518346b1dd20bdc82bf7529a451a1ad036f664980ed351de1d964188a61459ec0948967216c1855b9cd811c382e53ec84e5fca64fb689d85745ed2d9e"}, 0x160) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000805000)=0x80082000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x100000000011, 0x2, 0x2) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000595000)={0x0, 0x7, 0xfdd}, 0x4) r3 = socket$inet(0x2, 0x1, 0x0) connect$llc(0xffffffffffffffff, &(0x7f0000f97000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f00006cd000-0x10)={0x85, &(0x7f00004f1000)=""/133}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00005e0000-0xa2)={0x0, 0x9a, "0fb0fbf2b578e841ae74717b902944b089f1a5dd10200d7e8078572737a993654e5d3f71a60baf6fab0313ed9453fd20e9d5c3ec4ab14cb06fc7aa1a27cac939165e9db973852cfe534bafd575d7325f87f9e4dfbe4310b621bc5d6600dd868f786adbfa106897365b5b6b7e8f8f97112ae3693dc25e43a968f49daac9d51d9e3df8fb928623999ccf8b2109f9c53e8d9730e2320012bd4e4140"}, &(0x7f0000a4c000-0x4)=0xa2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000366000)={0x0, 0x9, 0xb, 0x1e94, 0x5, 0xfffffffffffffffc, 0x101, 0x9, r6}, &(0x7f0000d72000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000282000-0x10)={0x0, 0x8009, 0x6, 0x7, r7}, &(0x7f000023a000)=0x10) syz_extract_tcp_res$synack(&(0x7f0000e97000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f000051d000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f000048c000)={0x0, 0x0}, 0xffffffff, 0xffff) write$tun(r5, &(0x7f0000e64000-0x132)=@hdr={0x1, 0x4, 0x9, 0x7, 0x5, 0x4, @ipv4={{0x25, 0x4, 0x0, 0x400, 0xda, 0x2, 0x9, 0x1, 0x89, 0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, {[@end={0x0}, @end={0x0}, @lsrr={0x83, 0x1f, 0xfffffffffffffff7, [@loopback=0x7f000001, @broadcast=0xffffffff, @multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, @ra={0x94, 0x6, 0x8}, @cipso={0x86, 0x49, 0x20, [{0x0, 0x3, "10"}, {0x0, 0x10, "c575bf8004a0507a64c71a882058"}, {0x5, 0xd, "5a69fb5b467d28436f1349"}, {0x7, 0xf, "1f4f3110b3abb7fdb9d5f95d5c"}, {0x6, 0x8, "83c1c3c1f2e0"}, {0x1, 0xc, "6a618bb7964a0feafc3a"}]}, @timestamp={0x44, 0x10, 0x1f, 0x1, 0x4, [{[], 0xb0f}, {[], 0x4}, {[], 0x7}]}]}}, @igmp={0x16, 0x7, 0x0, @empty=0x0, "21bdee8b518d40328fe8207c8bb366120e2db0606bbcbaff7bbf8027ff21240ae78a1465430b8a124de7ecd1f2dad6789eed45e51d1cf34a580561ed824c"}}}, 0xe4) rt_sigaction(0x6, &(0x7f0000002000)={0x400, {0x8632}, 0x8000000, 0xfd}, &(0x7f000000c000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000010000-0x8)={0x0}) ioctl$sock_ifreq(r1, 0x8929, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_settings={0x7, 0x4000000000000ab, @sync=&(0x7f00003db000)={0xfffc, 0x3, 0xba1}}}) pipe2(&(0x7f0000ac5000)={0x0, 0x0}, 0x80800) ioctl$TUNGETSNDBUF(r8, 0x800454d3, &(0x7f00005b0000)=0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000f3d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pwritev(r1, &(0x7f0000012000-0x70)=[{&(0x7f0000007000-0x13)="c74e33061ace87e1e6f9c1286ae1e6801a36c3", 0x13}, {&(0x7f0000004000-0x21)="90232e0f5b5f6e3618a3caa428148992905f5f3389edd8a6df9c03f0104e84b90f", 0x21}, {&(0x7f0000009000-0xc6)="73950a4f7e69a8136936354cfc2646a999a950ac66ca56c2caa0468835b4b86cfe2c07ac34aa95e69d3f9754c46a656404ee8a0ea6fc2e3712718ed05fdc0492eb8b15e60c7e0c19215637e18b6f9296b013e222d5441af0a069840d817a9387939ed91a51b6bc833a592779108d14b16bb481569f71a0ef0673e76b795caf70a196c7339fb50a430cfc9f8ccff61d8f02978f22947dcc44a681c94e2d6253480a6bf76b472ee3892a17506e3778f193c7ee7e3da8a5657d41e81a9061c6185892520900e33c", 0xc6}, {&(0x7f0000009000-0xcd)="cb5dbe9c4b9657229becc22eeb1a3d3ebf9e1598cdc39f968e635bfe3daa34f58c9de4efea375b53f8c1bae877edb4b24eeecc9924203c15f000b676bfbdcb5821c382a20e6bf95e02bf9a8ace50bf5c2cad9dd167154032cde3e863d0a07a344ed01cbba762fa6a9ef6f1e49f06ecad81e9de0021460121bdbbc9ab6ec0add4ccf39154b0692ad6e4f8275cc3cd70ae1fb01a9f4628bc6e3dc1d2f74a53c1ad3bf4850001aa049bdf868e5890aac38c8c799c295e620f9c9aa434a8fb84ba7333a6d99f1be0976497b33cb372", 0xcd}, {&(0x7f0000001000-0xec)="385f2a72afd9c1383c197e0c5a1d1a400919ed6c8929b123fa34493ace643e66ed040e6e732f1f03bd0e108e5df9ca8ea2177ac65683390a43b2759adea356850651b4eb3b814081a99292760023db2649caea568c96730d3c79d5059b5db3fd76ee9cb067acca117121db8eb401d50ba021c1ca88fadc439f126b5597a960d649f04272132d8aa1808490792a3d132db8082b1510426b190af4f3ce898fae3f53d34a2c9e92b27f8374ff661f376ec285dfbe49f1310c4083bb83fd393762ba05eabab9a8408d0b9093f91a6dd5665ab44897d4233894839c9791dbf761f461832d09563946746c2c9827fe", 0xec}, {&(0x7f000000a000)="e970b698c8dc461a89551a4f3839c42a31c7a4e3a4cc5d", 0x17}, {&(0x7f0000008000-0x9e)="f8fe9c4c424c48f3f3b1d8a59d8c8dd4b1a1d4a7f307bd3fe6345d545bc34a5b78efd2a286640de5cf0f0931f67c07b9a93b2f38deae660c8d7c173f51026ad5c0e6889ee0d780b94d85282a5be0a463772331b4c2559dbb79fc3754c9433d144f46c5646cd9590c114852593b6bef7b1a2d9ef22bc1aec545863035393920f567fc22e047650e00efb88c9bc2ce39c853abfa7ca7c1a3739e6a56b428e8", 0x9e}], 0x7, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000010000)=0x0) [ 35.735592] keychord: Insufficient bytes present for keycount 67 2017/12/17 14:40:31 executing program 3: mmap(&(0x7f0000000000/0xf56000)=nil, 0xf56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x2, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0xfff, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x5, 0x0, 0x100000000}, @sadb_address={0x5, 0x5, 0x8001, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000855000)='net/unix\x00') ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000188000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/ppp\x00', 0x40400, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000f58000-0x8)={0x0, 0x7}, &(0x7f0000f58000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00002ec000-0x8c)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) accept4$packet(r2, &(0x7f0000f56000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00001ee000)=0x14, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000557000-0x108)={0x0, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x9f, 0x5, 0x20, 0x7, 0x7fff, 0x3, 0x1000, 0x4ac, 0x0, 0x5, 0x9, 0xfffffffffffffffa, 0xf7, 0x7]}, &(0x7f0000557000)=0x108) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00009c7000-0x8c)={r4, @in6={{0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x455bed2a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f57000)=0x8c) 2017/12/17 14:40:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f000067e000)={0x1, 0x0, []}) r3 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r4 = add_key(&(0x7f0000e6a000)='user\x00', &(0x7f000049c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000860000-0x8)='keyring\x00', &(0x7f0000c0c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r4, r5) clone(0x20004000, &(0x7f0000b79000)="7be5f5110390d141c741a08e911ddaac596e18dad1c1bdc72a9aac4f67ef79104184a32fc2993f01c280faa0f1abfa6c47626395a14d44b6111018dda91b798a083bce633d07c1c469c619a333185983ed9fbf91c476afecef2d184833a9de2c41fc37a6e91c5c49e59b38f6c3ced7a69d5da859554a79be8184965bd243c29eb066226c060c8262eff4890920d398f80d1b4999f91d6f024e82aa178d64ada7d0537a349fae39a6b65c69289821f38aaf43b4f7d50ddde375a5a35e21cd4e3209fac44ee03d3ce7bf9bf061a3c0e5f9d289e1b41a12054e42b49d8d301650c01c16", &(0x7f0000815000)=0x0, &(0x7f0000b38000-0x4)=0x0, &(0x7f0000dba000-0x2)="dd02") ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000cbc000+0x235)=0xfffffffffffffffb) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x2) r6 = fcntl$dupfd(r2, 0x0, r3) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f0000978000)=0x6, 0x4) sendto$inet6(r7, &(0x7f0000f64000-0x1000)="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", 0x592, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r7, &(0x7f0000f64000-0x12)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x40000000000, &(0x7f00006e5000-0x1c)={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2017/12/17 14:40:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) read(r4, &(0x7f0000f69000-0x200)=""/512, 0x200) fsync(r4) getpgid(0x0) 2017/12/17 14:40:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) recvmmsg(r0, &(0x7f000051d000)=[{{&(0x7f000001c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000c7c000-0x50)=[{&(0x7f0000564000-0x66)=""/102, 0x66}, {&(0x7f00009cc000-0x98)=""/152, 0x98}, {&(0x7f000087b000)=""/67, 0x43}, {&(0x7f000001a000)=""/191, 0xbf}, {&(0x7f0000167000)=""/160, 0xa0}], 0x5, &(0x7f00009a2000)=""/29, 0x1d, 0x6}, 0x8}, {{&(0x7f0000d7d000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00003c9000)=[{&(0x7f000082b000)=""/0, 0x0}, {&(0x7f0000fcb000)=""/191, 0xbf}], 0x2, &(0x7f000039c000-0x25)=""/37, 0x25, 0x88}, 0x2}, {{0x0, 0x0, &(0x7f0000f64000-0xa0)=[{&(0x7f0000da5000-0xea)=""/234, 0xea}, {&(0x7f0000509000)=""/174, 0xae}, {&(0x7f000092b000-0xaf)=""/175, 0xaf}, {&(0x7f0000ab5000)=""/170, 0xaa}, {&(0x7f000096e000-0x86)=""/224, 0xe0}, {&(0x7f0000ef2000)=""/0, 0x0}, {&(0x7f0000a52000-0x6d)=""/109, 0x6d}, {&(0x7f0000a96000-0xb1)=""/177, 0xb1}, {&(0x7f00005fb000-0x1000)=""/4096, 0x1000}, {&(0x7f00004ae000)=""/31, 0x1f}], 0xa, &(0x7f0000d23000)=""/54, 0x36, 0x8000}, 0x25b6cb1d}, {{&(0x7f00002c9000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000371000)=[{&(0x7f0000c62000)=""/215, 0xd7}, {&(0x7f000056d000)=""/205, 0xcd}, {&(0x7f0000d48000-0x58)=""/88, 0x58}, {&(0x7f0000b1e000)=""/128, 0x80}], 0x4, &(0x7f0000612000)=""/185, 0xb9, 0x8001}, 0x401}, {{&(0x7f00009b0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f00006a8000)=[{&(0x7f0000746000-0x44)=""/68, 0x44}, {&(0x7f00005e7000)=""/209, 0xd1}, {&(0x7f0000878000)=""/207, 0xcf}, {&(0x7f0000311000)=""/14, 0xe}, {&(0x7f0000ec9000-0xe8)=""/232, 0xe8}, {&(0x7f00001f5000-0xe6)=""/230, 0xe6}], 0x6, &(0x7f000015b000-0x5a)=""/90, 0x5a, 0x7}, 0xffff}], 0x5, 0x40, &(0x7f00001f7000-0x10)={0x77359400, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r2, 0x0) r3 = dup3(r1, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x9) r6 = syz_open_dev$mice(&(0x7f0000196000-0x10)='/dev/input/mice\x00', 0x0, 0x141040) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000afe000-0x4)={0xffffffff00000001, 0x5, 0x3000}, 0x4) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000c71000-0x4)=0x0) ptrace$setregset(0x4205, r7, 0x200, &(0x7f00006e5000)={&(0x7f0000660000)="", 0x0}) ioctl$TCSETA(r2, 0x5402, &(0x7f0000f56000-0x14)={0x50, 0x2, 0x3, 0x6, 0x9, 0x8, 0x2c, 0x9d, 0x3, 0x8}) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) [ 35.780364] device gre0 entered promiscuous mode 2017/12/17 14:40:31 executing program 1: sysfs$3(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$unix(0x1, 0x20001, 0x0) r1 = socket(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000569000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000364000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000083a000-0xc)={r2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r4 = open(&(0x7f0000eb2000-0x8)='./file0\x00', 0x28042, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000517000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000175000-0x4)=0x0, &(0x7f0000338000)=0x4) llistxattr(&(0x7f000074c000)='./file0\x00', &(0x7f00003a2000)=""/38, 0x26) connect$inet(r1, &(0x7f0000d27000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fallocate(r4, 0x0, 0xfdff, 0x7e70) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000173000-0xc)={0x0, 0x0, 0x0}, 0xc) syz_fuseblk_mount(&(0x7f0000da6000)='./file0\x00', &(0x7f000009c000)='./file0\x00', 0x6000, r3, r5, 0x6, 0x4, 0x8) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) prctl$void(0x7) sendfile(r1, r4, &(0x7f000056b000-0x8)=0x0, 0xfffe) bind$inet(r0, &(0x7f0000255000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') faccessat(r4, &(0x7f0000334000-0x2)='./file0\x00', 0x20, 0x1000) socket$inet(0x2, 0x2, 0x0) openat(r6, &(0x7f0000da6000)='./file0\x00', 0x200000, 0xc) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f00002f9000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="d136c89c34de", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendto$inet(r1, &(0x7f00009be000)="", 0x0, 0x0, &(0x7f0000306000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x2, 0x20, &(0x7f0000265000-0x8)={0x0, 0x0}) preadv(r6, &(0x7f0000e73000-0x10)=[], 0x0, 0x2) clock_gettime(0x0, &(0x7f000078c000-0x10)={0x0, 0x0}) read(r6, &(0x7f0000ed5000-0x1000)=""/4096, 0x1000) write$sndseq(r0, &(0x7f0000221000)=[{0x7fff, 0x40a, 0x2, 0xfffffffffffff801, @tick=0x20, {0x9, 0x3f}, {0x3, 0x7}, @raw32={[0xfffffffffffffeff, 0xffff, 0x80]}}, {0x161, 0x4, 0x8, 0xfff, @tick=0x5, {0x3, 0x0}, {0xd7be, 0xf6}, @quote={{0x100000000, 0x5}, 0x3, &(0x7f00009f7000)={0x2, 0x7, 0x8, 0xfa5e, @tick=0xffffffffffffffff, {0xffffffffffffff5b, 0x5}, {0x9, 0x1}, @control={0x1, 0x4, 0x100000001}}}}, {0xb1d, 0xffff, 0x4, 0x5, @time={r7, r8+10000000}, {0xff, 0xe12a}, {0x401, 0x0}, @result={0x7, 0x1000000000000000}}, {0x5, 0x7f, 0x4, 0x200, @time={0x77359400, 0x0}, {0x7fffffff, 0x3f}, {0xf44, 0x4}, @control={0x5, 0x6, 0x556}}, {0x2cf6, 0x1ff, 0xffffffff8e969208, 0x7, @time={0x77359400, 0x0}, {0x10000, 0x1ff}, {0xfffffffffffffff8, 0x100000001}, @note={0xffffffffffffff0f, 0xe3bf, 0xff, 0x635d, 0x6}}], 0xf0) 2017/12/17 14:40:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) read(r4, &(0x7f0000f69000-0x200)=""/512, 0x200) fsync(r4) tkill(0x0, 0x1000000000016) 2017/12/17 14:40:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x5, 0x1000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x465f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x398a4c27}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x58, 0x3, 0x10001, 0xfffffffffffffffb}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r2, 0x3, 0xfff, 0x2, 0x4, 0x101}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3, 0x0, 0xe105, 0x4}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x8)={r3, 0x8}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000001000)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x100}, 0x1c, &(0x7f0000001000-0x30)=[{&(0x7f0000002000-0x4d)="3ae3866b15ffd6765b2de9fb60f3e414463d47b1a8cdba0fb1d2821935fbc6292ec89bf2376a6bde00786afa540947c391917720ec2b12b56e7f30b41b2ff379638ad0b5d3c70024b94248f3e6", 0x4d}, {&(0x7f0000001000-0x3c)="4623116f9d594e2c4fa9a58be50c89aa76ceb984eb38354f1e5a78b2d5ee551f487f74420dfcdf49cdfaff07acddeb5caf7f16025ebe1e480afb369096ca0472487fa23426ea5262dcf908d596912052f1fb2d26093bed71f1af9072af732fd2a3ebb61e343bc13847917b7187f6e3b2725827", 0x73}, {&(0x7f0000001000)="9b713969f5a191b76fad7e46eb5398d893959353bbd9f1915c51079b17b8fd72c32c33b856122a384051d208e17ef0ea6c8d", 0x32}], 0x3, &(0x7f0000001000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x7fffffff, 0x8, 0x0, 0x0, 0x2, 0x6, 0x4, r4}}], 0x30, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x2a, 0x0, 'client1\x00', 0x4, "967fc33f92e300e7", "977277bc536a7adc3ff3bf52bc061db015b4941c416c177d2d7fb9ff6a820ce0", 0x8, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000000000)="d7f9b8f2d0dc08fe69108acfcd92eccb763bfd1b23617f33fadc0e940c75600a54564c46e4a29ed0fff1bfb39886f91fbb55a842f25f3f30a3c22bf240d7ab888fad4f04831fdd11962c5b18591f8347a25d0f918ba18953773ff45636d59ba983e739f0fb25fe93687884638e27f4be4f11449c06e9b71e6850181bab5493e1186db0c767fc0844c9e35f5b7d3aa3a4bdd1c54eca9a37d2353784aee213c3e830654ffff217fb385d4de1b4d2936a85c8680cd27327457da7e21e235085d994214cfe1dd06241a3e1dd9a7278", 0xcd, 0x40040, &(0x7f0000003000-0x14)={0x11, 0x6, r5, 0x1, 0x7, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common="6c6f000000000000000010000000ff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000bee000)={0x101, 0x400, 0x8001, 0x100, 0x7, 0x100000001}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007e0000-0x8)=@assoc_value={r2, 0x20000001}, &(0x7f0000552000-0x4)=0x8) bind(r1, &(0x7f00002ad000-0xc)=@nl={0x10, 0x0, 0x1, 0x80000001}, 0xc) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/17 14:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = getpid() perf_event_open(&(0x7f000000a000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x66a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) r2 = memfd_create(&(0x7f000043c000)='\x00$-', 0x3) dup(r2) r3 = accept$unix(r2, &(0x7f00002de000)=@abs={0x0, 0x0, 0x0}, &(0x7f00007dc000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r3, 0x0) r4 = socket(0xf, 0x3, 0x2) write(r4, &(0x7f0000ffb000)="020baf010200000000647bbc8e1d4b48", 0x10) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f000092f000)='/dev/ppp\x00', 0x400, 0x0) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000c19000-0xd5)=""/213) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f000030b000-0x14)={0x8b46, 0x3f, 0x20, 0x2, 0x3f, 0x200, 0x0, 0x6, 0xd77c, 0x7}) setsockopt$sock_int(r4, 0x1, 0x1d, &(0x7f0000ff6000)=0x7, 0x4) socketpair(0x1, 0xa, 0x279c95c83, &(0x7f0000e87000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() r7 = fcntl$getown(r6, 0x9) getpgid(r7) signalfd4(r5, &(0x7f0000448000)={0x4}, 0x8, 0x80000807fc) sched_getparam(r1, &(0x7f00003dc000)=0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000afa000)=0xffffffffffffffff) recvfrom$unix(r4, &(0x7f00001dd000)=""/0, 0x0, 0x20, &(0x7f0000a40000-0xa)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000763000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000963000-0x10)={0x0, 0x0}) getitimer(0x6, &(0x7f000009e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getrusage(0x0, &(0x7f0000bb5000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000e69000)={0x0, 0x0}) setitimer(0x1, &(0x7f00007d2000-0x20)={{0x0, r8}, {r9, r10/1000+30000}}, &(0x7f0000939000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x0, &(0x7f000081c000-0x20)={{0x80000000000, 0x0}, {r11, 0x2710}}, &(0x7f0000b0c000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x1, &(0x7f0000b44000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/17 14:40:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r4) r5 = getpgid(0x0) tkill(r5, 0x1000000000016) 2017/12/17 14:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x3, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = accept(0xffffffffffffffff, &(0x7f0000c4a000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dd5000-0x4)=0x10) sendto(r0, &(0x7f000040d000-0xed)="d3700163197d063855c5125f1785f2623dd59820689b5f9a9d6e4a85d4e54dc6900296a69a202f06226f08d477d67c10802a55e72daf4f99413a638a23300ae4f89878b6c69298eeb5c59fab990e13a9977af702f799741a6dfaf54dcfd8642ebc54f9458eac4c6ca30b18b05ad0fb55ce12ce873566ca689757f2bbfcb935b80a5e951e4813ba03b2c3dd140fa22c0434dd211639efd9121203ce1cd519e349aab6faa2ae7bbb6211f3cc20399f1701b7456ab82be4a8f4b260a39fb69e1131bd0c794798d960ce7a6f9c0134f2e02a1764d24c5e580ad5453bcfe8ebee6fff482e87c612163a7766ea70f845", 0xed, 0x20000040, 0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f0000dd5000)=""/244, 0xf4) sched_rr_get_interval(0x0, &(0x7f0000dd3000)={0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000588000-0xb)='/dev/hwrng\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000043d000-0x4)=0x0, 0x4) r1 = syz_open_dev$loop(&(0x7f000060f000-0xb)='/dev/loop#\x00', 0x0, 0x800000102) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bc8000)=0x0) r3 = perf_event_open(&(0x7f0000940000)={0x5, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x4, 0x44042) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000aa3000-0xb)={0x10001, 0x100000008, 0x3ff, 0x6f20f582, 0xd5, 0xc9, 0x7, 0x9, 0x87, 0x7, 0x1000}, 0xb) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000682000-0xc)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000a82000)=0x0, &(0x7f00004ef000)=0x4) getpeername$ax25(r0, &(0x7f00002a1000)={0x0, {""/7}, 0x0}, &(0x7f0000ea6000-0x4)=0x10) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000804000)=""/251) msync(&(0x7f000005b000/0x2000)=nil, 0x2000, 0x100000000000005) seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f00009ea000)=[{0x35, 0x800000000, 0x0, 0x0}, {0x200000000006, 0x100, 0x40000000000000, 0xffffffffffffffff}]}) r6 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r5, 0x5607) sendfile(r4, r6, &(0x7f00000de000-0x8)=0x0, 0xbeff) memfd_create(&(0x7f00009d7000)="fff8a93c60", 0x2) dup3(r3, r1, 0x80000) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r1) 2017/12/17 14:40:31 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000002d000)="76076f786e537431183a73656c696e757800b1", 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mkdir(&(0x7f000000b000)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f000002a000-0x2c)=""/48, 0x30) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000004000)="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", 0x1000) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000002f000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002f000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000008000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, r3}, 0xc) r4 = socket$inet(0x2, 0x800, 0x8001) setsockopt$inet_opts(r1, 0x0, 0xb, &(0x7f0000009000-0x46)="97b37ec0ec2cc1edc4de9f8eb9293ad4e690b01ca6c7ec759ca33a5cee764dddac7e10402b41051a91b55769d7467c3b1943965cb5f775228da17da7feb385561e0b5d03c3a5", 0x46) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f000002e000-0xbb)=""/187, 0xbb, 0x20, &(0x7f000002d000)={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, 0x1c) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000009000-0x4)=0x1000000000000004, 0x4) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000002c000)=0x200000000007, 0x4) fcntl$setsig(r4, 0xa, 0x7b) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000016000)={0x2, 0x0, @rand_addr=0xd8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000030000-0x8)='./file0\x00', 0x80000000080) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000001e000-0x108)={0x0, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0xa2e8, 0x2, 0x5, 0xff, 0x5, 0x401, 0x7f, 0x94, 0x401, 0x100000000, 0xff, 0x10001, 0x0, 0x6]}, &(0x7f0000021000)=0x108) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000031000-0xc)={r5, 0x10000, 0x30}, 0xc) bind$inet(r1, &(0x7f0000003000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000000d000-0x1000)="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", 0x1000, 0x0, &(0x7f000000a000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/17 14:40:31 executing program 2: r0 = memfd_create(&(0x7f00002dd000)='GPLReth1,Bbdev\x00', 0x0) prctl$intptr(0x2000000000002c, 0x8000001f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000017000)='+posix_acl_access,\x00') ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f000021d000)=""/28) r1 = syz_open_dev$sg(&(0x7f0000da9000-0x9)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000cd6000-0x8)={0x3, 0x0}) read(r2, &(0x7f0000ec4000)=""/24, 0x18) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000c03000/0x1000)=nil, 0x1000, 0x0, 0x80000000, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00004b6000-0x108)={0x0, @in6={{0xa, 0x1, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000, 0xfffffffffffffffc, 0x8e5e, 0x0, 0x5, 0x1000, 0x4, 0x6, 0x634, 0x7fffffff, 0x5, 0xff, 0x1, 0x7fffffff, 0x1f]}, &(0x7f0000bb0000-0x4)=0x108) getpeername$netrom(r0, &(0x7f000016f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ef1000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000310000)={r3, 0x1, 0xffffffffffff3bd7, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009e3000-0x6)='smaps\x00') sendto(r4, &(0x7f0000221000)="15ae81f34ac0943a892e2abf96a62fbfef66d61ffd9165f8f3b933dd57022f62a6445d0d7ff6a12e0282835fc8e61e461b1105209f8b654930a8b9e84c", 0x3d, 0x20000000, &(0x7f00007a5000-0xc)=@nl={0x0, 0x0, 0x8000, 0x649d}, 0xc) r5 = socket$inet(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000289000-0x4)=0xffffffffffffffff, 0x4) bind$inet(r5, &(0x7f0000b5c000-0x10)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000351000)="", 0x0, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r5, 0x1) mq_timedsend(r4, &(0x7f0000b7f000)="ff09009d00007ca60000880a53", 0xd, 0x7, 0x0) mount(&(0x7f000098d000)='./file0\x00', &(0x7f000087c000)='./file0\x00', &(0x7f0000806000)='hfs\x00', 0x0, &(0x7f000050b000)="86084e7c4425748334cc638d18d141364633210c296a6fca3218c0d86ba8c52e305e36552c19b99586a201372b8fdaa7d87f0da99d621dc015231c817d9fcc865167b73f1b568a1b4c6d087bef788b64f9ec594eea37c5b28ef812892a9b7643b670499562090302be26b7eff2017aca11f1ad5a42134344790f41437f4ee8b06ddb54d13f5e283943b714323bdd9eabf412c69bf6247930711456a561846a783845074450c8c5141ea39a4ff12747aeef3b4ea35bdb57d2bb3434b3274af4f546dec15b4f5db569399fadbd0c9489481509d834fa6e44bbb01184d413e1a03e1540ffc7c78782033b85369452600552534885410a18532009") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 14:40:31 executing program 3: r0 = fanotify_init(0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000000)={0xffffffffffff2319}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0x20000000000300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000e2d000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001a4000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007cf000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f000093b000-0x8)='./file0\x00', 0x80, 0x9) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000cfa000-0x18)={@loopback={0x0, 0x1}, 0xd15a, r3}) ioctl$EVIOCGNAME(r5, 0x80404506, &(0x7f0000208000)=""/100) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000d96000-0x20)={@generic="fc371bb66b6a6c39763e346110f5111f", @ifru_flags=0x401}) ioctl$VT_ACTIVATE(r5, 0x5606, 0x8) fcntl$setstatus(r5, 0x4, 0x2400) ioctl$RNDCLEARPOOL(r5, 0x5206, &(0x7f0000b25000)=0x7ff) socketpair$inet6(0xa, 0x2, 0x3f, &(0x7f00000a5000)={0x0, 0x0}) setrlimit(0x9, &(0x7f0000f3b000)={0x0, 0x1}) socket(0xa, 0x80e, 0x6) writev(r4, &(0x7f0000c6b000)=[{&(0x7f0000a38000-0x39)="390000001000090400000000000000000000000002000000450000072100001419000a00010000000000040006e8000300ff090000cfe4693e", 0x39}], 0x1) r6 = socket$inet6(0xa, 0x400000002, 0x0) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f000099c000-0x8)=0x0) socket$packet(0x11, 0x3, 0x300) connect$inet6(r6, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet(r6, &(0x7f000072f000)="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", 0x5ad, 0x0, &(0x7f00007dc000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$loop(&(0x7f00003c8000)='/dev/loop#\x00', 0x6, 0x224400) sendto$inet(r2, &(0x7f0000d28000)="", 0x0, 0x0, &(0x7f0000aac000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f84000)={0x0, 0x0}) 2017/12/17 14:40:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) fsync(0xffffffffffffffff) r4 = getpgid(0x0) tkill(r4, 0x1000000000016) 2017/12/17 14:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r4) r5 = getpgid(0x0) tkill(r5, 0x1000000000016) 2017/12/17 14:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00001cb000)={0x0}, 0x4) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) pipe(&(0x7f00005bf000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000657000)=0x0, &(0x7f000098b000-0x4)=0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000262000-0x3)=':)\x00') r2 = inotify_init1(0x0) unshare(0x0) restart_syscall() r3 = mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(0xffffffffffffffff, 0x9) eventfd2(0x0, 0x0) fcntl$getflags(r2, 0x0) setpriority(0x200000000002, r4, 0x0) read(r0, &(0x7f00006d4000-0xcc)=""/204, 0xcc) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000a10000)="37ff534c93d70e030549f737803c45213941e971b07c98ab4c51c4f5001a485dd511909f09a2a924b85e7102f8a8b88d2052fa69964eca534d7e0a59d084893bdb33e2ce1eaa7c23f1ebb4a5c400277eaf312df7cce1f6ad04f00d38b7e17455aa6071d17de7a39f81b6278479b29f00ab") sched_rr_get_interval(r4, &(0x7f0000ae2000)={0x0, 0x0}) nanosleep(&(0x7f00003a1000)={0x77359400, 0x0}, &(0x7f0000816000-0x8)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f00006d0000-0x10)=""/16, 0x10, 0x1c00, &(0x7f00006cf000)={0x0, r5}) mq_timedsend(r3, &(0x7f00006cf000-0x9a)="8d4370aaea30ed42a1f6a6f24326ae4b93260984c2888d1a1c853c7c905a1f4af6e2633ceda4ee40abed67824a5655d09a12804c7bd5e371018ed079ac4861f505deb6f6e840f9b128e2b6bbd0ee865edf58a88902b554528ae6bda0c0e9ace263bd0b6da85460b66314651e0e0cbdcdf9eba6eea0f7a287ec9e538fc02dfa9de6c746113d5cc55e59da1a5fde94be7469839f5434a65d5df02e", 0x9a, 0x2, &(0x7f00001d9000)={0x0, 0x0}) connect(0xffffffffffffffff, &(0x7f00006d0000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, 0x1c) 2017/12/17 14:40:32 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = getpid() r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000d65000)=0x0) perf_event_open(&(0x7f0000f09000)={0x0, 0x78, 0x0, 0x4, 0x35f4, 0x108, 0x0, 0x3f, 0x4000, 0x8, 0x0, 0x0, 0xa4d, 0x1, 0x0, 0x1, 0x5, 0x3, 0x0, 0x2, 0x7f, 0x9, 0x1, 0x2000000000, 0xcd9, 0x2, 0x0}, r1, 0x8, r2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000000000)={&(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x5, 0xfff, 0xc5e3, "5a860add1361c00ff72cc8b242eb5bb32f8fb3b0d735121293d541ef7511a6574a1e9161cdf85e705d3ea0bf7ca03e76c776638b122aef29d568b47df0e388", 0x6}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0xe0)="93a5c313190c2242a4ffb3c3547714d8ab56f9b4770bc6666b42288a0858f2233d52a72731675875fc1d1e937c1bcec3fd2c10f11d1913396f7faf9431743a2e64b11a93f4fc8bfabf676fa19211182e3cbfd196b0b4c6ee217eb92e7f77ee35880e7389ce56aa92fa5bdde630bb7b79d4f6603c8f5e8f3d37ec0a4c8302d05addc18bc8b5d75ef749191eb691bd14aaac1d19622cc5d8764de727e23db0b9e46adfcfe434904717a614956c2292be4025502a1ede9a317aea1c23bb346e65788ffe2aca5669f8486f8a47f97209b00fe6c41cc0228617c1270f5a4b64c4aaf9", 0xe0}, {&(0x7f0000001000-0xab)="6af426c5f213e758dfdb1d61c55359b70790f68f5b03cc2b5bdb8a4dc24c32d2410320278a8c56ab9e075eea1425b948f9b9f586fac6ac2199cfaf4b96df870b54fea5bd88b1ad5bfeee70391523d0cb6555fe05e6b4eb88960abdf4e4ee280950eece42556e27dbcb1501a913bd865441cb08c8199f7f0bff89f976b60850c960faccf2e914b1d8fa82087576c32e7e9e630f65d7fa141233bbc37eb49b5f697e76e9ac04f80979d97c2a", 0xab}, {&(0x7f0000002000-0xce)="d80ef42dcec3616061f4df84881dacfba1f6d51017e69232d666efae29d45bba5d7cdcb7ae00fd70341ff86164971987e0a3d61ef24c69811b73f5bba0636236302c72ecc680850887a62aa9a13c590103a1f70b4e1703fbbc7de8611c311551b54253a3b867d170f5b9789be9f834ecc34a26b106f35e7dc990c4f1cbe87c2dc70dfe3aeb4d65a3cad0112d00816d78896da65e2fd8beb46f109ec1a885df56738f068a810f1db93d8e2fb6b6614692dbb88a1810a4155efebf3ae4c877e8fd2b50fe39f2f018bb5fbbc5bd2dca", 0xce}, {&(0x7f0000001000)="8b6d1794e4aadff32a2e141730cc3df57cf26ca3fc37d5b09ca82a86f49a812df85316e2d530e7d470d2b473a3edf59840366c43a73e2d4569c19ba83e8d407e96bfdfdc8f9d20c575353ce39a1d1fb0048f8ed5c8bae4da797c807eeeb4b859c2e76a7b77452b7f34f0c22657bfcdae23a2f51cc35edcfebe7077c2597f494b297d84942fb5a5c08cd56714cf4eeac8da49ffd1e8659c4dcc95ac782cf8cad8c0c54b25119546e4977a842aafd6df6de2e67458d60cc7ba8e4734", 0xbb}, {&(0x7f0000000000)="55f8acf5fd75898eedd14f86982ea098c7f1c2f483b83ebe814ef953f0d37d38821972d9eff9d79f5483106d68d6886b148de43c00f1e84b8287179ab8eb1d52da8b8f9d8e201a49cfea7776c4628d6cc4", 0x51}, {&(0x7f0000002000-0x44)="93f576d2b2396915d589c6a6294d6b926d71ead46c7390dcf2a067e2e4dcaced9325cbc299dc046171304b0667123859a9e84103f015dc734656591d15cbde658913d6cec5fe9ddd670f09c4b5688857d12f5b9da7fb1ee1fd1a8f53d6f99d363ac4df", 0x63}], 0x6, 0x0, 0x0, 0x40080}, 0x40) accept$unix(0xffffffffffffff9c, &(0x7f0000f17000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000007000-0x8)='./file0\x00', 0x19) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000009000)={0x0}, 0x8) dup3(r0, r0, 0x80000) shutdown(r0, 0x0) pwritev(r0, &(0x7f0000008000)=[], 0x0, 0x4f) 2017/12/17 14:40:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000805000-0x4)=0x0) r0 = epoll_create1(0x0) r1 = inotify_init1(0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f7c000)='/selinux/member\x00', 0x2, 0x0) accept4$ax25(r2, &(0x7f00007a7000)={0x0, {""/7}, 0x0}, &(0x7f0000f29000)=0x10, 0x80000) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$inet(0x2, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) open(&(0x7f00009e4000)='./file0\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4000000000) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00009d2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000df9000)='/selinux/status\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000663000-0x15)=@known='system.sockprotoname\x00', &(0x7f00003a5000)=""/102, 0x66) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) unshare(0x28060400) r4 = socket$unix(0x1, 0x3, 0x0) fgetxattr(r3, &(0x7f0000d56000)=@known='system.posix_acl_default\x00', &(0x7f0000bda000-0xfd)=""/253, 0xfd) pwrite64(r0, &(0x7f0000d31000)="d501b800baec8f1d90c8161d95b5a6c1fc9b4cea8097822dd3ffbe9f1dddc27739022f42c0a223393a21f1339c1bbc018c40a777221dec83c1ccb5a3408687d5303f29c1b36d7befb95d6007e9b9674c36", 0x51, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/17 14:40:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r4) r5 = getpgid(0x0) tkill(r5, 0x1000000000016) 2017/12/17 14:40:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000de1000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa2000)='/dev/hwrng\x00', 0x4620ff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r2) syz_open_dev$vcsa(&(0x7f0000a45000)='/dev/vcsa#\x00', 0x0, 0x200000) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x8, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x10000000001, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="0020000100000000", 0x8}) open(&(0x7f0000b55000-0x8)='./file0\x00', 0x20007ffe, 0x3c) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x1000000, 0x72, 0xffffffffffffffff, 0x0) socketpair(0x8000001001, 0x4, 0x5, &(0x7f00003bf000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f00002c6000-0xce)="6008ba630b1f136f8410378dce3bf239a62e59b9dfef862b00ad1e462d87fe6c693cdf5e64ad0691b3b6d6ff336bf7445fb82aad12c82109ba87a723d20be96aaaf508d19e2dff05f89620144bd423fd0679c3e2cc44f0cfd28b89255c97d9195809df660d4ae123bf149abe1606d57943670013de6a00000000000000077f1c29581ffbe28c150c59e702f1fe9358e5a71bc24301630c32e4decfdb02893574961dec3526a2de3325648be224d23dc9068cbc0b3d25f05ae29a864f9b7b4876fd7e1bcd637c0e954cd3b2eddf") ptrace$setopts(0x4, r3, 0x402003, 0x8) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r2, 0x200, &(0x7f0000fa5000)={&(0x7f0000fa6000-0x40)=""/64, 0x40}) socketpair$inet6(0xa, 0x4, 0xfffffffffffffffd, &(0x7f0000f9f000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/17 14:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r4) r5 = getpgid(0x0) tkill(r5, 0x1000000000016) 2017/12/17 14:40:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x6)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="2e1bc30d50eae309f3703d604f2f7f2cdc0dcb8b36cfb10a41e07677567f48af06ea608d3fdcb05af20d280cba97419edf07a88d22f3fd2ce85a04bc79839a1a84ff1c63af7c6467a28019fe95db288e920de27152595c6468427cbe742c698a62fb05949cd82d2b0942d45c35644af82593cefee33ba2d9905f111cd28e20bb2a58be0514c2054f81ec4a0ad3997faa3978c3312ff58dd4ece85b8ade6a63f0e21b9009fe32d5c95e1bea8af05d27b5c369fcdf9c54788e53fb2c8514255b87d454cf9c173d580c08", 0xc9, 0xffffffffffffffff) request_key(&(0x7f0000c5a000)='encrypted\x00', &(0x7f0000f74000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xe)='wlan1security\x00', r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000003000-0x8)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000)={{{@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], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xc, "32d96528250bb10f0c22cd9e"}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003000-0x20)={0x20, 0x6, 0x8000, 0x100000001, 0x6, 0x3d, 0x1, 0x2, r4}, &(0x7f0000002000-0x4)=0x20) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000002000)={r6, 0x80000, r2}) fchown(r1, r3, r5) 2017/12/17 14:40:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000276000-0x78)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000439000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000046000)='rxrpc\x00', &(0x7f0000abe000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bbb000-0x5)='eth1\x00', 0xfffffffffffffffe) keyctl$describe(0x6, r0, &(0x7f0000cf4000)=""/216, 0xd8) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x9, &(0x7f0000001000-0x10)={0x77359400, 0x101}, &(0x7f0000049000-0x4)=0x0, 0x0) clock_gettime(0xfffffffffffffffb, &(0x7f0000103000)={0x0, 0x0}) pselect6(0x40, &(0x7f00000c9000)={0xb951, 0x401, 0x8000000000000, 0x401, 0x9, 0x8402, 0x8, 0x7}, &(0x7f0000761000-0x40)={0x1, 0x2, 0x6, 0x0, 0x4, 0x800, 0x478e, 0xe3da}, &(0x7f0000485000)={0x2, 0x7fff, 0x10000, 0xff, 0xff, 0x4, 0xfffffffffffff000, 0xffffffff}, &(0x7f0000823000)={r1, r2+30000000}, &(0x7f0000e3b000)={&(0x7f00009fb000)={0x100000000}, 0x8}) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000003000)={0x0, r3}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f00009f8000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x1000000, 0x30, r4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000545000)={0x0, 0x1, 0x20}, &(0x7f0000f15000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f000074d000)={r6, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfffffffffffffff8, 0x401, 0x7, 0x43}, &(0x7f0000e72000)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000c77000)={r6, 0xfffffffffffffff4, 0x6, 0x2}, 0x10) set_thread_area(&(0x7f000029b000-0x10)={0x5, 0x20000000, 0x1000, 0x200, 0x3, 0xc4, 0x2a, 0x10000, 0x6, 0x7d}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) write(r5, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) write(r5, &(0x7f00008f0000)="1f0000000104ff080471cf000000000000d100000b000200000009000c1d00", 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00002be000-0x8)='./file0\x00', 0x20000000000000, 0xa0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 14:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602663d75dd05a04c57bbb2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0726020000000000000000d359bdeb62e18a769cff2f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f1080000005ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b836614657ad3130dd07a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000ecb000-0x4)=0x1ff, 0x4) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000066000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ecc000-0x4)=0xe8) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001c000-0xc)={0x0, 0x0}) pipe(&(0x7f0000db6000-0x8)={0x0, 0x0}) listen$netrom(r3, 0x5) r4 = gettid() ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x6) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) pipe2(&(0x7f0000955000-0x8)={0x0, 0x0}, 0x80000) ioctl$EVIOCGSND(r6, 0x8040451a, &(0x7f0000d07000-0x79)=""/121) prctl$seccomp(0x16, 0x2, &(0x7f0000239000-0x10)={0x3, &(0x7f0000b7e000)=[{0x1, 0x7fffffff, 0x5, 0x4000000000000}, {0x401, 0x0, 0xffffffff00000000, 0x1}, {0x7006, 0x401, 0x2, 0x6}]}) mount(&(0x7f0000dc1000)='./file0\x00', &(0x7f00005d4000-0x8)='./file0\x00', &(0x7f0000e7d000)='ufs\x00', 0x1000002, &(0x7f0000e6f000-0x3f)="c0cd9d67a003a49de1f7944f53bb7bee283926c8f700711bdeec89f865640c5d60259c07a4a000c3dee027a0547f2966eb37b02cf44274d7900769790cc6ea") timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000047000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f00002e6000)=0x0, &(0x7f000073c000)=0x4) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000001e000-0xc)={0x40000001, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000ce000)={@generic="2fdf4a07966bb24c7522377aa045715c", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) poll(&(0x7f0000220000)=[{r0, 0x20, 0x0}, {r0, 0x0, 0x0}, {r0, 0x2, 0x0}, {r2, 0x0, 0x0}, {r0, 0x200, 0x0}, {r2, 0x660, 0x0}], 0x6, 0x9) 2017/12/17 14:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r4) r5 = getpgid(0x0) tkill(r5, 0x1000000000016) [ 36.118510] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/17 14:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x400000e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00008e0000)={0x10, 0x0, 0x4, 0x70a0}, 0xc) r1 = dup(r0) r2 = socket(0x11, 0x70581c981c0f3162, 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000279000-0x4)=0x0, &(0x7f0000edf000-0x1)=0x4) r3 = dup3(r2, r2, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000008000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c, 0x5b, 0x1ff, 0x7, 0x7fff}, &(0x7f0000185000)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00003d1000-0xc)=@sack_info={r4, 0x1, 0x20007}, 0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000bff000-0x8)={r4, 0x6c}, &(0x7f0000ba9000)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000189000)={0x0, 0x1, 0x30, 0x7fffffff, 0x4b0}, &(0x7f000077d000-0x4)=0x18) r8 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f000083c000-0xb)='/dev/hwrng\x00', 0x402, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r10, 0x84, 0x21, &(0x7f0000ca5000-0x4)=0x0, &(0x7f0000403000-0x4)=0x4) r11 = syz_open_dev$usbmon(&(0x7f0000ebf000-0xd)='/dev/usbmon#\x00', 0x1, 0x184) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r11, 0x84, 0x1c, &(0x7f0000018000-0x4)=0x0, &(0x7f0000076000)=0x4) r12 = syz_open_procfs(r9, &(0x7f00004ae000-0x8)='uid_map\x00') writev(r12, &(0x7f000002d000-0x10)=[{&(0x7f00000be000)='d', 0x1}], 0x1) fcntl$setownex(r6, 0xf, &(0x7f0000f92000)={0x0, r8}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00009ae000-0xc)={r7, 0x100000000, 0x0}, 0xc) fcntl$lock(r6, 0x7, &(0x7f0000011000-0x20)={0x10000000, 0x0, 0x10000, 0x0, 0x0}) unshare(0x2000000) fcntl$getownex(r1, 0x10, &(0x7f0000729000-0x8)={0x0, 0x0}) readahead(r5, 0x1, 0xfffffffffffeffff) fcntl$lock(r6, 0x6, &(0x7f0000004000-0x20)={0x1, 0x0, 0x0, 0x2, r13}) setsockopt$sock_str(r6, 0x1, 0x19, &(0x7f00007e3000)='\x00', 0x1) 2017/12/17 14:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000020d000-0x10)=[{&(0x7f000087f000)="29000000200019ff00003fff00ffda0602860000ffe80001040000040d001000fa11a6000005000017", 0x29}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000035e000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000f7d000)='./file0\x00', 0x80000, 0x0) bind$inet(r1, &(0x7f00005e6000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2004, &(0x7f000025c000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000850000-0x20)={{0x0, 0x1c9c380}, {r2, r3+30000000}}, 0x0) pipe2(&(0x7f0000579000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f00006ea000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$lock(r5, 0x6, &(0x7f0000ba4000-0x20)={0x1, 0x0, 0xfffffffffffffffc, 0x4, r6}) r7 = add_key(&(0x7f00001f6000)='dead\x00', &(0x7f0000016000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000017000-0xfa)="118210a85b0f8175dc8a9b364bf53073aaf2ecfc5921234c1bfc5e6888b060d54cdddc78276a62c6e07c7172dea7bde4de75d5d32c936345d4f91c0cd6e874162914d99312ce4e894338d9e8fb0f8eca87a9ca4afc26bbed2188377cc01ae71197a69ccbb05d5a435438ba94b9c3e6a6aba0f70424ce987d4d1fa44a65b270b05fa43365f6278e574127bbe6d6032ed451b8d090ceb45cad6933761f45ed3aab860f79402ece4fe4b87d5fce41a1d7cc5a3376e6dd4604968641b04fe94f89725554e05cf6f1eaa08a9f91753fc892a829a05fb30d22c130b7532d0a56e13d536bb52f4fa3e0f12951b8c123104700cbae7a65465fe59ddd49", 0xf9, 0xfffffffffffffff9) ioctl$LOOP_CHANGE_FD(r5, 0x40049409, r4) r8 = add_key(&(0x7f000080a000-0x8)='keyring\x00', &(0x7f00002fb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r7) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) keyctl$setperm(0x5, r7, 0x1000300) keyctl$join(0x1, &(0x7f0000bac000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$join(0x1, &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x3, 0x0}) keyctl$link(0x8, r8, r7) accept4$llc(r4, &(0x7f00006e9000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000224000-0x4)=0x10, 0x80800) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) munmap(&(0x7f0000a70000/0x3000)=nil, 0x3000) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 36.167235] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/17 14:40:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x1ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x100000001, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0xa, 0x3, 0xd03e) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000206000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022c000-0x4)=0xe8) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000d2b000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00009b3000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000547000)=0xe8) stat(&(0x7f0000a21000)='./file0\x00', &(0x7f0000fec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_in(r2, 0x0, &(0x7f0000fde000-0x8)=0x7) r8 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008fa000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r8, 0x21, 0x1f, &(0x7f00009f1000)=0x0, &(0x7f0000798000)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000082f000-0x10)={0x0, 0x16c, 0xec, 0x5}, &(0x7f0000fb8000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f00004f5000-0x6)={r9, 0x7}, &(0x7f00006ed000)=0x6) sendmsg$netlink(r2, &(0x7f0000b8c000)={&(0x7f0000de5000-0xc)={0x0, 0x0, 0x7, 0x3}, 0xc, &(0x7f0000686000)=[{&(0x7f00009ba000)=[{0x1010, 0x6, 0x500, 0xfffffffffffffffc, 0xff8, "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0x1010}, {&(0x7f00002d2000-0x161b)=[{0xd6, 0xffffffff, 0x308, 0x1f, 0x0, "1935e7550ad3ea0a9612a0915317a7cdcabf2402ccae9398e2536cdeceeb2e47cc64b93bb11ff68e90359fbc755c5d8217566762fe1a445503a946d4584ebf5fcb2abd5714ddbdb68ed265b3ff82ebb85d47e7633c68bfd9be3afd9252ddea59cd1d117dbd688f533f317b0283750a92e37adacd00386be58fc2f1276767212f5bcc2be6bebf54f5c27308e2e7d17b154221380c605cf46f232b1282036be2b855a449446553041f8e7dd19db11be5c02a73922c3faa13eccd662b370a0619bcd2eac446047c"}, {0x101, 0x0, 0x200, 0xf20, 0x0, "d3a501b9ee6f03e1762d0f58bc794d53c5a820f6e7db8d4dd2d4c6bf39e4d1a6cb0674821a643448df616d0bb87f4c0009480150f6881b96484a29b33056d5b4fe1ac644c45bf2d50683117f40675d844ccf5a866087ce09f50d2b2a63a2d93ed1f35bf46eb833e13c5017ef928f14106b70728e65d47c75b9f8e4bac1fb7595419a69010f1decfd4a13503c4293991672fc1528de9cb0c500d36322974a3c78d5cfdc38fa5a8f948b0d9575d785ec9e6d9404688d45af00c61dc1102277d17e7229f69f5d98a27fce100e30a108bba7b52d2ef9b4510c327e1648bbbb5b2d106455cd80819d351b2637c6856c8036ddd2"}, {0x10a, 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"49fc55f1d122cfe98ebd3087a4f38ce9aa776a89eee297a9a0513ae75562f0026317fe987bec88ff46e901e154c746579f7138d596aa347e50888fa96aa0d90aa7300d7d788d9f086f71f5f5f191043b1e5ac2247bcbec1e598df507eac03b0c576178285e295e8226775b4da1d69083927fd08d460a266570ed9b8938f84a387acd44e320b981d6a0a8fa7cc61f629054dece4a15a74805855562b92622e2f2fc7e66ce2d202c82ca"}], 0x25e}, {&(0x7f000016c000-0x252)=[{0x41, 0x4, 0x30c, 0x6, 0x6, "7692adad6163eb516406da1c4d61ab89164881830ede33281873eeeba0531b1deb9060d78c82b48eeaae763ecac436438a"}, {0x4c, 0x4d1, 0x100, 0x9, 0x8, "be94da4e8efce0fc097de579f2f2a6e9531c169e0ad899b1af0be5a216d890cf74d3e27188afb2d53506f08913393503b8b92bd32e40d033b27374d7"}, {0x31, 0x1, 0xcfc0744be189afe, 0xfabe, 0x9, "d0b6b1ee5bb30ed6f6893e787d9f6c759edbfa3ca86ca9fafab502cd47e3a5c98f"}, {0x9a, 0x74, 0x204, 0xf8, 0x0, "1664bda4b6e111074dc056b23c492825baf0b69f0f6d8bceb2033697cc381604ea0a6f48f10088b2357ad05377d36bc11c2be748c0d73d8f1877b787cf2cbb14a573cc867724bb96629b27f3ed7e5f9c0733fb4dbcb77d1140786c31c0eb0126f35368b06db5e53731736c4550d0aa22bfb4e4bec68d6079389ab36ad06e9f3589c2b150c3b296104e32"}, {0xfa, 0x10000, 0xa00, 0x80000001, 0x5, "cc483161bfb46991efc5386d1f49484eae2ae3821f302ee6e0b533bb88cfd0999c6a3896d0624060ee85265c5540780fc1e2b5a327ec02adba602859e5a1f06d9f2990b264f5cf66a13e113b41e89682fafceccf28386d10e7e43a1ff5da10791418626661098b2fab585db6245560291fd32e99abd2a30b89dfb17561c4f311d849439417584c09bf5a980ff59640626c31e7a43ea25e43b80d4f24051a76e8829cd4e44a1035da51f285ccb24c75957c137581f3eadaf9f2f005c1389407e40db850b076dd9ff33375eb978f192152751d51950e65effcd5467b823888a0336f7b7b7d844bd233f283"}], 0x252}, {&(0x7f0000361000-0x105a)=[{0x4a, 0x2, 0x400, 0x2, 0x0, "a3a04c2fc5012808a34bd30bb1245f438f764efdc04b6e2aa85bb4fc7cf8bb324e3b7ea74befb6df699ac2fe5d8b10291758d4a6f72aabb1ce5c"}, {0x1010, 0x800, 0x2, 0x7ff, 0x9, "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0x105a}], 0x8, &(0x7f0000fc9000-0x88)=[@cred={0x20, 0x1, 0x2, r0, r4, r5}, @rights={0x20, 0x1, 0x1, [r2, r1, r1]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r0, r6, r7}], 0x88, 0x800}, 0x20000880) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000ff0000)=0x10001, 0x4) dup2(r1, r2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r8, 0xc08c5334, &(0x7f0000e74000)={0x7, 0xffffffffffffff89, 0xffffffffffffffff, 'queue0\x00', 0xb7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r2, &(0x7f000093f000-0x10)=[{&(0x7f0000029000)="390000001000093805bb61e1190100000000000000000000ed0001078000801400071a0004000a00f00c00da000608c3030080000001fb3a69db", 0x3a}], 0x1) syz_open_dev$mice(&(0x7f000037d000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r8, 0x5456, &(0x7f0000844000-0x24)={0x69, 0xdbad, 0x5, 0x4, 0x80000001, 0x9, 0x0, 0x2905, 0x6, 0x3, 0x1ff, 0x1}) gettid() read(r2, &(0x7f00001e8000)=""/225, 0xe1) r10 = socket$unix(0x1, 0x3, 0x0) getresuid(&(0x7f0000cda000-0x4)=0x0, &(0x7f0000805000)=0x0, &(0x7f000018e000)=0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000e78000)={0x0, 0x0, 0x0}, &(0x7f0000e81000-0x4)=0xc) fchown(r2, r11, r12) capset(&(0x7f00009af000-0x8)={0x20071026, r0}, &(0x7f0000cae000)={0x3, 0x1000, 0x90, 0xbbe, 0x22ae, 0x5}) ptrace$setopts(0x20000004200, r0, 0x200, 0x100008) r13 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r13, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)='2', 0x1}], 0x1) 2017/12/17 14:40:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x440000000806, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00005a0000-0x10)={0x5, &(0x7f00008a3000-0x28)=[{0x10001, 0x8, 0xf27, 0x3}, {0xffffffffffff8a19, 0x6, 0x9, 0x1f}, {0x9, 0x1, 0x1, 0x3e}, {0x8, 0x81, 0xffffffff, 0x2}, {0x2, 0x9, 0x9de1a77, 0x4}]}, 0x10) unshare(0x400) r1 = socket(0x2, 0x803, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000004, 0x80000000032, r1, 0x0) setsockopt(r1, 0xff, 0x1, &(0x7f0000b2d000)="011b2e7bda", 0x5) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x2, 0x407}) r3 = memfd_create(&(0x7f000003a000)='bdevkeyring\a-GPLvboxnet0\'{wlan1&em1vmnet0\x00', 0x4) ftruncate(r3, 0x20000000000040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r2, &(0x7f0000377000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000-0x4)=0x6e) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x2000014, &(0x7f000000a000)='\x00') r4 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x9) lseek(r4, 0x0, 0x4) r5 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x2, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x200000000005, 0xa012, r5, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000016000-0xc)='./file0/bus\x00', &(0x7f000002d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x2, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x32, 0xffffffffffffffff, 0x1) write(r3, &(0x7f000030c000-0x10)="020baf0102000000100000000000007d", 0x10) 2017/12/17 14:40:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000eb2000-0x8)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000f60000)=0x0, 0x4) getresuid(&(0x7f0000d01000-0x4)=0x0, &(0x7f0000f32000)=0x0, &(0x7f0000234000-0x4)=0x0) fstat(r0, &(0x7f0000612000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00005bb000-0x8)='./file0\x00', r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgrp(0xffffffffffffffff) r4 = syz_open_procfs(r3, &(0x7f0000865000-0xa)='ns/net\x00') setns(r4, 0x40000000) r5 = socket(0xa, 0x802, 0x0) connect$inet6(r5, &(0x7f0000453000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) timer_create(0x0, &(0x7f0000b5e000)={0x0, 0x35, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000676000)=0x0) clone(0x100600, &(0x7f00005a9000-0xfc)="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", &(0x7f00009f9000)=0x0, &(0x7f0000dee000)=0x0, &(0x7f000089c000-0x57)="f913eccd867b7ac4636351f3e2e587be8da9871ca490d0803374514ed567fc761beb6efdae2bab87fcac456ec5a51cb2651a444a8404d02df8ade493a7e96278959891f39ad0940004dd86e58574ccb01aeb6b7f318c50") timer_delete(r6) sendmsg$nfc_llcp(r5, &(0x7f0000442000)={&(0x7f0000f5c000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000024b000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x29, 0x3, ""}, 0x10, 0x0}, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000b84000-0x4)=0x0) r7 = socket$inet(0x2, 0x1, 0x0) r8 = dup(r5) setsockopt$inet_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f0000337000)='veno\x00', 0x5) setsockopt$inet_tcp_int(r8, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r8, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f000085d000-0x10)={0x1, &(0x7f0000c3c000)=[{0x6, 0x0, 0x0, 0xfe}]}, 0x10) connect$inet(r8, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r7, r8) write(r7, &(0x7f0000716000-0x1)='d', 0x1) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) 2017/12/17 14:40:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) mkdirat(r0, &(0x7f0000f8e000-0x8)='./file0\x00', 0x20) times(&(0x7f000023f000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) signalfd(r0, &(0x7f00007f7000-0x8)={0x952}, 0x8) set_tid_address(&(0x7f0000f1c000)=0x0) gettid() getsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f000057e000)=0x0, &(0x7f0000290000)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000054f000-0x6)='veno\x00', 0x5) ioctl$TCSETA(r0, 0x5402, &(0x7f0000891000-0x14)={0x6e, 0x6e, 0x8001, 0xdd4, 0xffffffff80000001, 0x1, 0x700, 0x2, 0x49000000000, 0x8}) getresuid(&(0x7f00007ce000-0x4)=0x0, &(0x7f0000e37000)=0x0, &(0x7f00009cc000-0x4)=0x0) fsync(r2) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000ec1000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x8, "8f93f2bcedcf8c56bf6ad95e48cd79f199123d1ea54c8d96a953787371ea54e7c40a13d4c604ea1dce0f3d46b39c6921dac1033e6441d84192d22914c6e53ae5", "1066efa5c9806d2e91ba378c5e8da0d8c1974f315dd432c7c656d418b901bb3f", [0x1ff, 0xffff], 0x0}) connect$inet(r2, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/17 14:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r4) r5 = getpgid(0x0) tkill(r5, 0x1000000000016) 2017/12/17 14:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007e7000-0xd)='/dev/usbmon#\x00', 0x9, 0x800) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000026000-0x8)={0x4, 0xfffffffffffffffc, 0x24427830, 0x0}, 0x8) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigpending(&(0x7f0000ef0000-0x8)={0x0}, 0x8) r1 = syz_fuse_mount(&(0x7f0000064000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x8001, 0xa1000) ioctl$TCSETA(r0, 0x5402, &(0x7f0000ca8000)={0x9, 0x9, 0x3, 0x7, 0x9, 0x3, 0x8, 0x2, 0xa83, 0x1}) openat$hwrng(0xffffffffffffff9c, &(0x7f00004c2000-0xb)='/dev/hwrng\x00', 0x4080, 0x0) signalfd4(r1, &(0x7f0000c35000)={0x10001}, 0x8, 0x800) setxattr(&(0x7f000055a000)='./file0\x00', &(0x7f00009de000-0x9)=@random={'system.\x00', '\x00'}, &(0x7f0000f21000-0x2)='-\x00', 0x2, 0x0) 2017/12/17 14:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000b2000-0x9)='/dev/ppp\x00', 0x4000, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00007df000-0x4)=0x0) process_vm_writev(r0, &(0x7f0000f41000)=[{&(0x7f0000807000-0xdf)=""/223, 0xdf}, {&(0x7f0000920000)=""/4096, 0x1000}], 0x2, &(0x7f0000104000)=[{&(0x7f0000c5c000-0x32)=""/50, 0x32}, {&(0x7f000033c000-0xe)=""/144, 0x90}, {&(0x7f0000ae6000)=""/230, 0xe6}, {&(0x7f0000aea000)=""/192, 0xc0}, {&(0x7f00008bb000)=""/99, 0x63}, {&(0x7f0000aec000-0x76)=""/118, 0x76}, {&(0x7f0000733000)=""/98, 0x62}, {&(0x7f0000f05000-0x9e)=""/158, 0x9e}, {&(0x7f0000c7c000+0x4ae)=""/246, 0xf6}], 0x9, 0x0) sendto(r1, &(0x7f000004a000-0x1000)="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", 0x1000, 0x4000, &(0x7f000001c000)=@ipx={0x4, 0x794, 0x2, "94aa2c133034", 0x7, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f02000)={0x0, @in6={{0xa, 0x3, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6}, &(0x7f00008ce000)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000004e000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x10000000003, 0xfffffffffffffffa, 0xfffffffffffffff7, 0x0}, 0xa0) 2017/12/17 14:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$sndseq(&(0x7f000024b000)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x0, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r0, 0x10, &(0x7f00008cf000)={0x0, 0x0}) process_vm_writev(r3, &(0x7f0000bb8000-0x10)=[{&(0x7f0000f4d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000301000-0x5f)=""/101, 0x65}], 0x2, &(0x7f0000561000)=[{&(0x7f0000024000-0x2e)=""/46, 0x2e}, {&(0x7f0000dbb000-0x97)=""/151, 0x97}, {&(0x7f00003f4000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) r4 = dup3(r0, r1, 0x80000) ioctl$TIOCSCTTY(r4, 0x540e, 0x1000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000aa5000)={0x6dde, 0x5, 0x1000}, 0x4) sched_getaffinity(r3, 0x8, &(0x7f0000021000)=0x0) 2017/12/17 14:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf56000)=nil, 0xf56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f00005c8000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x80003, 0x100000000) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ad2000-0x4)=0x0, &(0x7f0000f53000)=0x4) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000f56000-0x4)=0x100000002, 0x4) sendto$inet6(r1, &(0x7f0000a76000-0xdb)='J', 0x1, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x20) r2 = getpgrp(0x0) rt_tgsigqueueinfo(0x0, r2, 0x27, &(0x7f0000c8c000)={0x3a, 0x2, 0x800000, 0x6}) r3 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x2) fcntl$addseals(r3, 0x409, 0x7) prctl$getreaper(0x17, &(0x7f0000180000-0x8)=0x0) fallocate(r3, 0x0, 0x0, 0x2) connect$inet(r3, &(0x7f0000407000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket(0x800000000000000a, 0x1, 0x0) setsockopt(r4, 0x0, 0x40, &(0x7f0000006000)="9c948052258e2d1e7ce90c1cb29661a3395dda5ee1d3f1e463a680a8f57b237d3a46e4ee6c0f78dbdb", 0x29) write(r3, &(0x7f0000a2d000-0x3a)="d56fb52c91c8de208399a3c3036f98d8eebea0ab49e1ccfb07fdc4fbd3d4e20d77f2858d0a48cbd30cfd2d1eb8ded4546a2ab5fadb1b040c6305", 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000835000)=0x401, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000383000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f00006c2000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c7e000)=0x1c) uname(&(0x7f0000b7a000)=""/4096) pipe(&(0x7f00006e4000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r4, 0x8bb0, &(0x7f0000039000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f0000247000-0x20)="00000000000008fb0700fa4a00ab00075b200000002000004000e7003072c101"}) fadvise64(0xffffffffffffffff, 0x20000, 0x5, 0x8000000003) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000088d000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40a019, {0x0}, 0x0, 0x0}, &(0x7f0000b4b000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005eb000-0x8)={0x0}) 2017/12/17 14:40:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r4) r5 = getpgid(0x0) tkill(r5, 0x1000000000016) 2017/12/17 14:40:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) timerfd_settime(r0, 0x1, &(0x7f00003f8000)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f00007f1000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0xa2) fgetxattr(r1, &(0x7f0000488000)=@known='system.sockprotoname\x00', &(0x7f000071b000-0x1000)=""/4096, 0x1000) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000000)=0x3, 0x4) r2 = syz_open_dev$sg(&(0x7f0000248000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f000040b000)=0x0) ioctl(r2, 0x2271, &(0x7f0000933000)="") ioctl$TCGETA(r2, 0x5405, &(0x7f0000d07000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/17 14:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000073a000)='./bus\x00', 0x0) fallocate(r0, 0xfffffffffffffffc, 0x0, 0x62000) ftruncate(r0, 0x80) memfd_create(&(0x7f0000296000)='\\wlan0\x00', 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000ce000)=0x28, 0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000631000)="02", 0x1, 0x20000001, &(0x7f0000882000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010e000)='/dev/ptmx\x00', 0x0, 0x0) r3 = getuid() r4 = accept(r1, &(0x7f0000d97000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000016c000)=0x9) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000394000)={0xfffffffffffffff7, {{0xa, 0x3, 0x5, @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]}, 0x80000000000000, 0x3, [{{0xa, 0x3, 0x9, @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]}, {{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) fstat(r1, &(0x7f00002b2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_mreq(r4, 0x29, 0x3, &(0x7f000055c000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000047c000)=0x14) syz_fuse_mount(&(0x7f0000a5d000-0x8)='./file0\x00', 0xa000, r3, r5, 0x7, 0x8) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000444000-0x24)={0x6, 0x0, 0x31, 0x80000000, 0x5, 0x8, 0x0, 0x101, 0x101, 0x0, 0x101, 0x800}) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f00006cd000)=0xfffffffffffffffc, 0x4) r6 = dup3(r1, r2, 0x80000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000cc9000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000f07000)={r7, 0x80000, r4}) ioctl$TCSETAF(r2, 0x5404, &(0x7f0000102000)={0x13, 0x1f, 0x6, 0x1, 0x8, 0x1, 0x6, 0xfffffffffffffe01, 0x1ff, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3fffff, 0x0, &(0x7f000064c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x11, &(0x7f000091c000)={0x964, 0x5}) waitid(0x1, 0xffffffffffffffff, 0x0, 0x8, &(0x7f0000ccd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) 2017/12/17 14:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r4) getpgid(0x0) 2017/12/17 14:40:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x40000000, &(0x7f00002ee000)="", &(0x7f000041b000-0x4)=0x0, &(0x7f000076e000-0x4)=0x0, &(0x7f0000ed0000)="") fanotify_init(0x10, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f000011c000-0x5c)={0x80000000, 0x2, {0x1, 0x0, 0x4, 0xffffffffffffffff, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(0x0, 0x5, 0xff, &(0x7f0000b3f000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000f90000-0x78)={0x2, 0x78, 0x27, 0x3, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000805, 0x4, 0x9, 0x1, 0x2, 0x1, 0x6, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x671, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4, 0x94, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6f11, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00005ff000+0xebd)=""/12) writev(r2, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000b7e000)="f422fda51ba4e58eb7a36d53afc747275d93e4ac21a7dc4007a31f5c8e049b5ee0d9a467dc408c5d0fd15e2a9341ea769c7d6197309d72f154763ca24ccf196c97470c8784b35f32e8be02a006", 0x4d) r3 = socket$netlink(0x10, 0x3, 0x14) writev(r3, &(0x7f0000965000)=[{&(0x7f0000a5f000+0xb66)="1f00000002030500000000000000068100ed3b85f5ff0000ffff00ff3ffe", 0x1e}], 0x1) socket$netlink(0x10, 0x3, 0x400d) writev(r2, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58ff64", 0x21}], 0x1) writev(0xffffffffffffffff, &(0x7f0000fb6000-0x10)=[], 0x0) 2017/12/17 14:40:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000-0xe1)=""/225, 0xe1) clock_gettime(0x4, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000014a000-0x2)='$\x00', 0x0) write(r1, &(0x7f0000716000)="a27d3b3c8597b8ba493d0a36a3408ea2a9578cfe4222c0234ea4329fed4722fa2e2af71243", 0x25) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000703000)=0x0) setpriority(0x2, r2, 0xedb) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000341000-0xb)='/dev/hwrng\x00', 0x0, 0x0) connect$ax25(r3, &(0x7f0000a02000)={0x3, {"166b8068e54131"}, 0x3}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000003b000)=0x0, &(0x7f0000357000-0x4)=0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000089e000)=0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000e6d000)={{{{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]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400, 0xfffffffffffffff8, 0xc64, "a914b834764992b1c4a895bb70a0fe2061c7ab6f7221112484994ce427da647622f6aa5d84a9c95025347ce373dfb33d5156659ecca27cb2d35b5f642b57f132b870a7ddf1d0eb629126323f93f61b76"}, 0x160) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000416000-0x4)=0x0, &(0x7f0000ee7000)=0x4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000044c000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00004b8000)={0x3f, 0x20c, 0x5, 0x200, 0x0}, &(0x7f0000cf5000)=0x10) fcntl$lock(r5, 0x0, &(0x7f0000f03000)={0x0, 0x0, 0x7, 0xfe, r4}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000406000)=[{&(0x7f000011b000-0x3c)="3400000013001946e100ff00000900ffefffdfe6010000002b78ffffffec800511000100fff1f2fffe000000031100010018e90700000000006fcb0f", 0x3c}], 0x1) flistxattr(r1, &(0x7f00006cd000)=""/72, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x400, 0x9, 0x2000000000000000, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0xdf6, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000cd3000)={r6, 0x58, &(0x7f0000f62000)=[@in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00001a6000-0x4)=0x10) r8 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f00005c1000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x2a0000007, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/17 14:40:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00006fd000-0x8)='./file0\x00', &(0x7f0000ec8000)='./file0\x00', 0xa000, 0xffffffffffffffff, 0x0, 0x3, 0xb1, 0x800) signalfd4(r0, &(0x7f0000a0f000)={0x7ffffffe}, 0x8, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000d3000-0xc)='/dev/rfkill\x00', 0x40, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x6, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4600, 0x0, 0x1000, 0x0, 0xffffffffffffffff, 0x14, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, r1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000055c000)={0x0, 0x0, 0x0, 0xfffffffffffff8cc}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000044a000-0x20)={0x4, r2, 0x10000, 0x2dc5}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000cd7000-0x20)={0x7fffffff, r3, 0x10003, 0x4009}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000093f000)={0xffffffffffffffff, r4, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000014a000)={0x80000000, 0x0, 0x0, 0x4}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b76000)='/dev/autofs\x00', 0x0, 0x0) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000bf8000)=0x0) ioctl$KDGKBDIACR(r5, 0x4b4a, &(0x7f0000936000-0x4c)=""/76) socket$inet_tcp(0x2, 0x1, 0x0) r6 = gettid() ptrace$peek(0x400000000002, r6, &(0x7f00002b0000)=0x0) getresuid(&(0x7f0000ea1000)=0x0, &(0x7f0000afc000)=0x0, &(0x7f0000b5c000)=0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000bcf000-0x4)=0x0) creat(&(0x7f0000b29000-0x8)='./file0\x00', 0x13) ptrace$getregs(0xe, r6, 0x400, &(0x7f0000f8c000-0xab)=""/171) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f2a000)=0x0) getresuid(&(0x7f0000557000-0x4)=0x0, &(0x7f0000326000-0x4)=0x0, &(0x7f00005b2000)=0x0) pipe(&(0x7f000092c000-0x8)={0x0, 0x0}) r10 = socket$netlink(0x10, 0x3, 0x200000000000001) writev(r10, &(0x7f00006d9000-0x10)=[{&(0x7f0000cf5000)="290000001d00190455a80049000a007c02a3000001000000ff5005e809000100ff0000000000000810", 0x29}], 0x1) gettid() rt_sigprocmask(0x400000000000, &(0x7f00007cb000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xfffffffffffffffe, &(0x7f0000cbb000-0x60)={0x0, 0x14, 0x0, @tid=r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x7, &(0x7f0000ed2000-0x10)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r9, 0x29, 0x40000000000036, &(0x7f0000ecc000-0xd0)="dc13b51a4f31306e78dd580871912144ece470d734cfe694f75d34e12d9d233f08ffffffffffffffec0e8ce0442fbc50974e8e1195c6044500ffe1040002663d75dd0500004300000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f072a0003ff000000000000d359bdeb62c88a769c86856959f8b9dcaee3f8e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d728501902d973e668fa3f9b0974fec92b836614657ade603936ca6556ddfaedab60700396f4b9b3e5a2db8352780dff80bb45a7883eec5", 0xd0) setsockopt$inet6_buf(r8, 0x29, 0x3b, &(0x7f0000b7e000)="", 0x0) 2017/12/17 14:40:32 executing program 3: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f7e000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000a0c000)='/dev/sg#\x00', 0x5, 0x2) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000506000-0x11)='/selinux/context\x00', 0x2, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = getpid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000632000-0x4)=0x0) setpgid(r5, r6) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000ff9000-0x4)=0x8, 0x4) r7 = socket(0xfffffffffffffffe, 0xfffffffffffffffd, 0x800000000000000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r7, 0x0, 0x3, &(0x7f0000ff9000)=""/192, &(0x7f00004b2000)=0xc0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f000040e000-0x4)=0xf4, 0x4) ioctl$sock_ifreq(r0, 0x8942, &(0x7f00000f0000-0x28)={@common="6c6f00000000000000450000ef5a00", @ifru_addrs=@llc={0x1a, 0x0, 0xde, 0x10000007, 0x4, 0x8, @random="5b63cbad077c", [0x0, 0x0]}}) 2017/12/17 14:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r4) tkill(0x0, 0x1000000000016) 2017/12/17 14:40:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000-0xe1)=""/225, 0xe1) clock_gettime(0x4, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000014a000-0x2)='$\x00', 0x0) write(r1, &(0x7f0000716000)="a27d3b3c8597b8ba493d0a36a3408ea2a9578cfe4222c0234ea4329fed4722fa2e2af71243", 0x25) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000703000)=0x0) setpriority(0x2, r2, 0xedb) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000341000-0xb)='/dev/hwrng\x00', 0x0, 0x0) connect$ax25(r3, &(0x7f0000a02000)={0x3, {"166b8068e54131"}, 0x3}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000003b000)=0x0, &(0x7f0000357000-0x4)=0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000089e000)=0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000e6d000)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400, 0xfffffffffffffff8, 0xc64, "a914b834764992b1c4a895bb70a0fe2061c7ab6f7221112484994ce427da647622f6aa5d84a9c95025347ce373dfb33d5156659ecca27cb2d35b5f642b57f132b870a7ddf1d0eb629126323f93f61b76"}, 0x160) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000416000-0x4)=0x0, &(0x7f0000ee7000)=0x4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000044c000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00004b8000)={0x3f, 0x20c, 0x5, 0x200, 0x0}, &(0x7f0000cf5000)=0x10) fcntl$lock(r5, 0x0, &(0x7f0000f03000)={0x0, 0x0, 0x7, 0xfe, r4}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000406000)=[{&(0x7f000011b000-0x3c)="3400000013001946e100ff00000900ffefffdfe6010000002b78ffffffec800511000100fff1f2fffe000000031100010018e90700000000006fcb0f", 0x3c}], 0x1) flistxattr(r1, &(0x7f00006cd000)=""/72, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x400, 0x9, 0x2000000000000000, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0xdf6, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000cd3000)={r6, 0x58, &(0x7f0000f62000)=[@in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00001a6000-0x4)=0x10) r8 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f00005c1000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x2a0000007, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 36.654073] IPVS: Creating netns size=2536 id=11 2017/12/17 14:40:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000045a000)="4b243a28766d6e49743100338378aac1e8e92489ad95e7dc97d484f0a3a1aefbe1685c30e713dc4df1563215da21f948f3781a26663ab2c735ed4e6a00feeda8560f8d206056a87cb3abe46308f7e5c6bdb2b4f3fb9db1be4c2187832af7a68c01342b3a90cda9c0ffb80d523e3a4d493fe86db488eb7da37f35ed64ed07dfa9b4465d970e83fc22c82e0382072b29bd8d0a035f2006a89d4092f0e769c79dec1d9062d63face78d35f6cd1c9935aeec8095c6cc224d712dad7e3d8f798afc9167b16e77b726a0c895c876dd676952f7c4d2be1ac7f39fde0efa0bf0390b975303059a4d38dc4f34083c950eab25c99905b1f392", 0x1) fallocate(r0, 0xfffffffffffffffa, 0x2686, 0x2000ffff) unshare(0x20000202) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000079c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x2041080, &(0x7f0000891000)="") r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000034000)=0x5) fallocate(r1, 0x1, 0x10001, 0x76) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x200000, 0x0) r3 = dup3(r1, r2, 0x80000) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000035000)={0xff, 0xae, 0x7, 0x6}, 0x10) lseek(r3, 0x3, 0x4) unshare(0x10400) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000677000)='./file0\x00', 0x10) ioctl$VT_RELDISP(r4, 0x5605) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000625000-0x10)={&(0x7f0000f7b000/0x1000)=nil, 0x1000}) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f00004d1000-0x10)=[{&(0x7f0000f20000-0x29)="290000001a001900013d3500000a0006020000040000ff00000000040d001000000700002400030008", 0x29}], 0x1) sendmsg$netrom(0xffffffffffffffff, &(0x7f00007a0000-0x38)={&(0x7f0000bc4000)=@full={{0x3, {"bdb2ef8c2071c5"}, 0x0}, [{"031a1a60cffb7a"}, {"e7ca08e84d4e6c"}, {"42abd5eba0e5c4"}, {"95a8056ba92029"}, {"78ecc475cf3b1f"}, {"7901253c39a76e"}, {"bb5a354ec1bf39"}, {"549e66ea36b213"}]}, 0x48, &(0x7f00002a4000-0x40)=[{&(0x7f0000db7000-0x3f)="", 0x0}], 0x1, &(0x7f0000c53000-0x11e8)=[{0x10, 0x0, 0x0, ""}], 0x1, 0x4800}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000978000)={0x100000000, 0x0, 'client0\x00', 0x1, "f4df23085d2e9439", "cc3d30665947f1ff57f7b75bc5c52e83de229b7b0e84202f09cca1d9c4197b57", 0x45, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prlimit64(0x0, 0x4, 0x0, &(0x7f00009d9000)={0x0, 0x0}) r6 = syz_open_dev$usbmon(&(0x7f0000ff4000)='/dev/usbmon#\x00', 0x9, 0x10000) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f000034a000)={0xcca, 0x3ff, 0x535}) sync() clone(0x2100, &(0x7f000066c000)="", &(0x7f000024c000)=0x0, &(0x7f0000d6d000)=0x0, &(0x7f000027b000)="") write(r0, &(0x7f0000506000)="2f05bb169d7e3b89c141a2b1b56e7cac11265fd07ab0a74ee917dd5d86708a7b31e213f1000000000000008135df73e1642a", 0x32) 2017/12/17 14:40:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002fb000-0xc)='/dev/autofs\x00', 0x1ffffa, 0x0) mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00003a2000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000afb000)={@common='ifb0\x00', 0x101}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00004d0000-0x20)={@generic="6381e42c15e44612ff07c83f65b05304", @ifru_flags=0x2}) r2 = socket(0x10, 0x3, 0x6) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x2, 0x0, 0x800, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000fa5000-0x30)=[], 0x0, &(0x7f0000fac000)={0xf0, 0x8b, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xf0, 0x20000000}, {&(0x7f0000008000)={0x27, 0x3, 0x4, 0x4, 0x5, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6c6cf6000000000000f33efa0000000000000062316500094163396d476ec8cb9d074e0ec7a0f4de8e40bee4", 0xffffffffffffffff}, 0x60, &(0x7f0000847000)=[{&(0x7f0000fa6000)="e8eddbfca9091bbda60435ced18c5a1a8a39c467e00fe11c4a39c877b4345eb0f57c1717dbdfcf98737809afff795f1d4d382db49122f44559c9c13e2a573597cfe727c2cc857efa8079f9aecc6f59ddf784d1e511c7b4d190828b8aa7ac43a7bb23acd5e77a9daa51b56801ce21a5895dc5bbe698f7f69b94a315fe41cc3ee61cddae8aa65b867210ccc697372341f206011b119911a976525e8769a6", 0x9d}, {&(0x7f000091a000-0x31)="ab4eb39ec1a047ba4dad7871cd9ec5f839ab9113eda60bb7cc1be8ce30d045686643d8a18ca9eb487163119e6ec860aed3", 0x31}, {&(0x7f0000c6f000)="6c826fbf418ee81b0f8f061c827acbe52613c05af5e1986c3440e953c2784df3d8b67351c44c7fedb178663b50f8c4f5e6c40d26d6c256729b1111b2428eda37f0a9e4f4af814df35e52d51f576df05f777348d2825f26e46adb22d90c3a079864fd82f6780eb5f3991742e49034ab079ac673c510aadf27911334f0aea9b755d62807698ed07327e1ad6e0b8eba339a8b6f6ccd404478a92bedf3209d85b8328c80c1de150f35e52ec8f275febfedd48b0de41209210e50e0c32614f5dfb2b06892ea762fff3f07bdc133dd4651c45906091928ff91a40a0e07a828289cf37d16a652f45f982830aae0a6faa997738f37d8", 0xf2}, {&(0x7f0000fa7000)="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", 0xfe}, {&(0x7f0000fa8000)="66c63ef2a03207324cd63db203391a0b5240b9784fcd8d287c6c93e093ca48865cc9e40d70792b7d3ecf8f92f57b2fc2f9d415bf7e2b560f7926da9e8b5ea868047aaa2f048b4718aeebd676a477ab59b9331fda452eb3769e56fcd424020b75ed52a265a1e492fdf1ec4e854a762d9259fc4b3ed40c66b7f794b7603b9610f7bdbb94fa1ff91d87759b32d723b071c0dd1d770d43f489dc1789e61ca566e3d9261f526cd40158073e00a55a44dc494f35c66cbc0bd04df11c26698028825e4a481c1109070583282d8ca8d00d68c79a602a0db824f99f0c11115db949664af06cf7349c51c8af5b31ccd08659b0bee4fa9a36fed896", 0xf6}, {&(0x7f0000811000)="d4054df1644c20da7a155bf9d3c5f45dbd304bea504fe8bcc5fedf75bd15165fdf5fc05319de316735982aff362012f29b92209b880ab9391036d2c980349766d32136ff89376a22fdb2b2fb42fc616d8673c7bb09880fff2441a393c21f14", 0x5f}, {&(0x7f0000faa000-0xd2)="1a616cd6fd7957a1e487d25aa8d416a943c3c0e918a53ec09bf8e77f2b528361214e0a57d92eda96d81320c880500f6af6fa8dfe19148b6b8d208ebb6e631b1627cc3d2bb9c8774830ce3a7de6897947ad6a97803544924f8385153462007848302918f9ce93fcaf0787b29ac8935cdf56c71ccbee174fd807cc96b8306b9154dfa8c175aa0c5c3c03031d6c605000117bb7004af1fe04af22bc5109c2b971561165f94ab6a7d5566903aa686172fabb17a751efdbe73486a469f5b6b6325dce08abcc6b35b80426130a6225c81e189e8b21", 0xd2}, {&(0x7f0000746000-0x72)="5d2a9861c9d8256f572717b1fedf0c5926a611c9583b1a5a962d4414f9c5c4f8f72ec0a482838c954eb16f4f4ef2c574abc60ff65247b46290dd6da2264e4d47e5c960f3653b3b9f5e309f8da4f7891f693ddac7771220cdb3231a232017575a30a5523afb670baeb8d3fb74382e1d9fd383", 0x72}, {&(0x7f0000fab000-0xdb)="c770e1005d05fef62abfce2536520b8b85bd9bbd39e6d629244d747163baad77a6da89266337a3a06267fe1b6afb04296cd61383b1c60d116d5f7d67c990531c0214bdc63882ed01e6191a8d048806b6e4eba2d752b7c5005cb660bcf7630796baa5462b6507c1772347852913e98af4590560c362f9e2edb7afd2f69d87c39b246969d6d92359b2a333251cbfdf1285638ef71897c1527221b85b64325031d52d3b22b2e7fdb8a209eaee719d5e880bbee24e1e8f0f20bdcbbc231e62b2ce77e59d9a2c154dd23a31c1dd6fd6b208087c6e0fd4d8bf794d7d05dc", 0xdb}, {&(0x7f00000aa000)="2768ead99ddbc9539f9ed4409a98492057ea8d3c20d2ca539c2d07bfc16e2fc7b741e3fa9979d2b162f398d0bc8da6e4f529ddb7fdd75ca0dbb29129ce0b68b5ce487d85d6df2497c41c34f49db63e0f98f4e5e1ff92113a797688c79cbb0a6f1f6664129cc551799e8ded38d62dab6944cf52e87f01f93632b55397738d024d644f82220c97491583e1cc951ff8db4fc6e4be3ffaf903717faafa20f2a745694b21212bb17948baf584468b260918187bcc2ade80e68096b6a650917d0fdf24001b8e410a96c50195de0a6427ebc188e692346c688e", 0xd6}], 0xa, &(0x7f0000fac000)={0x28, 0xfffffffffffffffc, 0x2, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x28, 0xe}], 0x2, 0x20000080) listen(r2, 0x8) socket$inet(0x2, 0x3, 0x4) r3 = syz_open_dev$tun(&(0x7f0000e74000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000921000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00003e8000)=0x10) r4 = socket(0x2000000011, 0xa, 0x300) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f000006b000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="33ab8f3c1051", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xebab38d9279bc77f, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r5 = socket$inet(0x2, 0x1, 0x0) gettid() sendto$inet(r5, &(0x7f00006a4000)="cd", 0x1, 0x20000010, &(0x7f00007a3000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00009ec000-0x20)={@common="60ffffffff000000001e00ffff64f700", @ifru_flags=0x2000}) write$tun(r3, &(0x7f0000608000)=@hdr={0x1, 0x84, 0x4, 0x5, 0x100000001, 0x10000000000005, @ipv4={{0x1b, 0x4, 0x5, 0x3f, 0x1074, 0x2, 0x4, 0x6, 0x6, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}, @ssrr={0x89, 0x17, 0xffe8, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0xfffffffffffffffa, @loopback=0x7f000001, @broadcast=0xffffffff, @broadcast=0xffffffff]}, @ra={0x94, 0x6, 0x4}, @generic={0x0, 0xf, "aacd18db8be2bc1a7aedb08774"}, @lsrr={0x83, 0xf, 0xc5de, [@multicast1=0xe0000001, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x1b, 0xf6, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0]}, @noop={0x1}]}}, @udp={0x1, 0x2, 0x1008, 0x0, "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"}}}, 0x107e) setsockopt$inet_dccp_buf(r4, 0x21, 0x0, &(0x7f0000136000)="2773391eb62ad35597dd6da179250700c5b0b3e6f6fc8daedf259f41e006273fd8a8cf9c4e1d0100528457a6f1473f0715458827b63bb9c1bf6a499513cf655e49017c1b0100df11031c9575d780ae7721de1c3e37b471e9cda819dbb6e536de1c3b4291661f0d258a3f138633d00a8a6647260c01908b2d9e3bc97d3b662a79b0c57a67a21b68209c23033b7d6799319f3d73e75ab0d004a45ec6cd1dfc77d4e2e9317518aae09012ae4e7b784a63514ec6c06f78bcbb86d120c8e8f7d1fc208e4ad9a242c7382708055c8c3a1029467159038703000000000400000d2f6b4d72815538d9c73dbf454482ad1e", 0xed) pipe2(&(0x7f00000c3000-0x8)={0x0, 0x0}, 0x800) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/17 14:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x0, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00002e8000-0x4)={0x0, 0x4, 0xfffffffffffffffc}, 0x4) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000093b000-0x8)='./file0\x00', 0x80, 0x9) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00006fb000-0x64)=""/100) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d96000-0x20)={@generic="fc371bb66b6a6c39763e346110f5111f", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setstatus(r0, 0x4, 0x2800) socketpair$inet6(0xa, 0x7, 0x6, &(0x7f0000b33000)={0x0, 0x0}) writev(r0, &(0x7f0000bf8000)=[{&(0x7f0000e9d000-0x70)="4a1598e911e1fc561b2e2484445e0241647b3d2e6d12f7853a44e3bf2e2e7c8619310905a36e562ff3526b1bc7fdbdfb77cbfe23f1854d0cacf684111340754715f6383f90f98f50f55b19967043567f3262e31a8297b00cb2bb8ada2579cd899e6c7906d95363cdcd7b343eb298a2bf", 0x70}, {&(0x7f00000ea000-0x42)="7cc32d1b83c4c3d5c5f05b329c6bca7f37462b64c197d4b128a7827883f107811479d6d6add096ff0a89a54b94a3bf5ed7e693ec075e85ff50fa8a426fbfa3f2b757", 0x42}, {&(0x7f00008fd000-0x17d)="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", 0x17d}], 0x3) r2 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000010e000-0x14)={0xfff, 0x3, 0x33, 0xffff, 0x6}, 0x14) connect$inet6(r2, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet(r2, &(0x7f000072f000)="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", 0x5ad, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000e12000-0x1a)={0x0, 0x12, "e0de8e50996e28861bb4b2d47177e72aac80"}, &(0x7f0000880000-0x4)=0x1a) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000205000-0x8)={r3, 0x7}, &(0x7f00002da000)=0x8) sendto$inet(r0, &(0x7f0000d28000)="", 0x0, 0x8010, &(0x7f0000aac000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f000070c000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000972000)=0x1c) r4 = creat(&(0x7f0000095000-0x8)='./file0\x00', 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0x2f, &(0x7f00002b8000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getpid() gettid() mount(&(0x7f00009b1000)='./file0\x00', &(0x7f0000d48000)='./file0\x00', &(0x7f00009e0000-0xa)='hugetlbfs\x00', 0x0, &(0x7f0000f0e000)="24538aa44c48162168b0ae0222") ioctl$KDGKBENT(r4, 0x4b46, &(0x7f00006d7000)={0x80, 0x81, 0x387}) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f00001bc000)=0x400) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f00005f7000-0xf8)={{0x3, 0x3, 0x8001, 0x0, 0x4}, 0x9, 0x3ff, 'id1\x00', 'timer0\x00', 0x0, 0x7, 0x2, 0xdc, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 36.676624] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=6400 comm=syz-executor5 [ 36.701958] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=6400 comm=syz-executor5 2017/12/17 14:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) fsync(0xffffffffffffffff) r4 = getpgid(0x0) tkill(r4, 0x1000000000016) [ 36.748917] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=6382 comm=syz-executor5 2017/12/17 14:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x0, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00002e8000-0x4)={0x0, 0x4, 0xfffffffffffffffc}, 0x4) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000093b000-0x8)='./file0\x00', 0x80, 0x9) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00006fb000-0x64)=""/100) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d96000-0x20)={@generic="fc371bb66b6a6c39763e346110f5111f", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setstatus(r0, 0x4, 0x2800) socketpair$inet6(0xa, 0x7, 0x6, &(0x7f0000b33000)={0x0, 0x0}) writev(r0, &(0x7f0000bf8000)=[{&(0x7f0000e9d000-0x70)="4a1598e911e1fc561b2e2484445e0241647b3d2e6d12f7853a44e3bf2e2e7c8619310905a36e562ff3526b1bc7fdbdfb77cbfe23f1854d0cacf684111340754715f6383f90f98f50f55b19967043567f3262e31a8297b00cb2bb8ada2579cd899e6c7906d95363cdcd7b343eb298a2bf", 0x70}, {&(0x7f00000ea000-0x42)="7cc32d1b83c4c3d5c5f05b329c6bca7f37462b64c197d4b128a7827883f107811479d6d6add096ff0a89a54b94a3bf5ed7e693ec075e85ff50fa8a426fbfa3f2b757", 0x42}, {&(0x7f00008fd000-0x17d)="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", 0x17d}], 0x3) r2 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000010e000-0x14)={0xfff, 0x3, 0x33, 0xffff, 0x6}, 0x14) connect$inet6(r2, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet(r2, &(0x7f000072f000)="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", 0x5ad, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000e12000-0x1a)={0x0, 0x12, "e0de8e50996e28861bb4b2d47177e72aac80"}, &(0x7f0000880000-0x4)=0x1a) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000205000-0x8)={r3, 0x7}, &(0x7f00002da000)=0x8) sendto$inet(r0, &(0x7f0000d28000)="", 0x0, 0x8010, &(0x7f0000aac000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f000070c000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000972000)=0x1c) r4 = creat(&(0x7f0000095000-0x8)='./file0\x00', 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0x2f, &(0x7f00002b8000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getpid() gettid() mount(&(0x7f00009b1000)='./file0\x00', &(0x7f0000d48000)='./file0\x00', &(0x7f00009e0000-0xa)='hugetlbfs\x00', 0x0, &(0x7f0000f0e000)="24538aa44c48162168b0ae0222") ioctl$KDGKBENT(r4, 0x4b46, &(0x7f00006d7000)={0x80, 0x81, 0x387}) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f00001bc000)=0x400) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f00005f7000-0xf8)={{0x3, 0x3, 0x8001, 0x0, 0x4}, 0x9, 0x3ff, 'id1\x00', 'timer0\x00', 0x0, 0x7, 0x2, 0xdc, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 14:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000a3f000)='net/fib_trie\x00') mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000452000-0x4)=0xffc, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x0, 0x204) listen(r0, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000064f000)={@generic="78ef91a9018d00005fa75080bdf33847", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_timeval(r0, 0x1, 0x38, &(0x7f0000758000)={0x0, 0x0}, &(0x7f000065b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fe9000)={0x9, 0x0, 0x8, 0x2, 0x9, 0x100000001, 0x6a5, 0x1ff000000, 0x0}, &(0x7f0000fea000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fef000)={r2, 0x45, "d3bcbf3d29c148d53b30d748baf04375809a4d32d529c62db993d58350f8ffffffffffffff1202e029c530f75a1f0f23fa40d400003d0000000000fc1d66c0e16b98ab2a9d"}, &(0x7f0000fee000-0x4)=0x4d) r4 = socket(0x8000011, 0x80000000803, 0x8000000000300) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000feb000)={r3, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x3, 0x9, 0x50}, &(0x7f00000c3000)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000ff1000-0xc)=@sack_info={r5, 0xe3, 0x8}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000ff0000)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x0, 0x1f, 0x80000001}, &(0x7f0000feb000)=0xa0) getsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000feb000-0x4)=0x0, &(0x7f0000ff1000)=0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fe1000)={0x3, &(0x7f0000f82000-0x8)=[{0x0, 0xfffffffffffffffb, 0x0, 0x0}, {0x48, 0x0, 0x7, 0xfffffffffffffffe}, {0x200000006, 0x6, 0x100000000000003, 0x8000}]}, 0x10) socket(0x15, 0x3, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000daa000)={r5, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe, 0x4}, &(0x7f0000fee000-0x4)=0x98) r6 = socket$inet6(0xa, 0x1, 0x20000000000) setsockopt$inet6_int(r4, 0x29, 0x400000014, &(0x7f0000634000)=0x8, 0x4) setsockopt$sock_int(r6, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r6, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) clock_gettime(0x0, &(0x7f0000132000-0x10)={0x0, 0x0}) clock_nanosleep(0x4, 0x1, &(0x7f0000039000+0xbb3)={r7, r8+10000000}, 0x0) mmap(&(0x7f0000000000/0xf56000)=nil, 0xf56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 36.788620] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=6400 comm=syz-executor5 [ 36.803604] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=6426 comm=syz-executor5 [ 36.817315] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=6460 comm=syz-executor5 2017/12/17 14:40:33 executing program 6: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x4, &(0x7f0000f01000-0x28)=[{0x4, 0x1, 0x200000000002, 0x23d0000000}, {0x20, 0xff, 0x10000000000000, 0xfffffffffffff008}, {0x81, 0xffffffffffffffff, 0x2, 0x3}, {0x200000000000006, 0x0, 0x10, 0x1000}]}, 0x10) mmap(&(0x7f0000a07000/0x4000)=nil, 0x4000, 0x3, 0x8000000000032, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000f05000)=0x3, 0x4) bind$inet6(r0, &(0x7f000000b000)={0xa, 0x2, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00002d4000-0x20)={@generic="b67b5912cf45d76c0865138c50ac0536", @ifru_flags=0x4020}) syz_emit_ethernet(0x2a, &(0x7f00005ff000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x84, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f05000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x8010, r2, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000f06000-0x12)={@generic="ccb383f65cf982c83333bac7ad23be13", 0x7}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f000023e000)=@buf={0x0, &(0x7f0000e00000)=""}) getsockopt$inet_int(r2, 0x0, 0x32, &(0x7f00007d4000)=0x0, &(0x7f0000396000)=0x4) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000f03000)=0x0, &(0x7f0000f04000-0x4)=0x4) getpid() mmap(&(0x7f0000277000/0x7000)=nil, 0x7000, 0x3, 0x114, r0, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) syncfs(r2) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d7a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xee1000)=nil, 0xee1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x10000000803, 0x0) setsockopt(r1, 0x109, 0x100000001, &(0x7f00004e8000)="00000673", 0x4) setsockopt$sock_int(r3, 0x1, 0x800000000002b, &(0x7f00008f7000-0x3)=0x8e, 0x4) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x7ff, 0x7, 0x0, 0x100003, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x5}, 0x60, &(0x7f0000da1000-0x40)=[{&(0x7f0000d07000-0x3e)="eb8cb86ff391ab32c740f6c15a16544e6c0c837d82f72b1bd0c510da188a62645b7a02a7feb6b4cd34ca75f756241b8502cbcf6706e21843b939b5e02a01f4aa9704c57e2047fbff8bd9e2c79b1ad20b9b569c93edae2f5a0ffe7513f3bac0404416b269dcf5a1cbb26d9cb3438a4f1d8976ebf8c8025188fe13c8d4c6f90d7b46aa4ea016d9aade25bc60f1a180f8ab8a2144fff526b252f05d38cca361864b479222031daca581314d8892419ccdb9417fc7a445f24f8623e2240c0324f82aa17019e690260efb57aa8f07fa8f", 0xce}, {&(0x7f0000d07000-0x1d)="cb2f1160e3f713bcfbe7a8d28f40dee9cfb5475b5a3564d25aeb5761a0", 0x1d}, {&(0x7f00004bd000)="538c5e00f17151212285d1cbe57fbdd88fddb383cf3af216dc04b57b03396cfeb3c348a2342a6c86ce9e2345c5efb73905151d907c581acd9cba5ad5b2e1133ec46f3951724ba4a140e68bdae365e2bbce3066571d61de74026ff8ccfa4892c9dd37032fc15253737fec13c40e6fe03024e3efcf1d9cb7055ec23bbda4dcedcf01207bb837844c9df45d74daf477", 0x8e}, {&(0x7f0000d07000-0x97)="0a251751c4a40c9c5695c2ec3b594182c1549c4089e1a665e9e0174637324ddbd77ab6233d8f8b8d8dcce846dcb7f3a9f561c29d06e5c38fa4069fd4d671c41c717747204f3cdeebf96d818d63775fec9145d7a9ffc39971fd698761dc6d55786cd8335f2be49869945668741ea28cd897703d0974d8f9e86ed35d09c67aa444305df2dfa44115ab438cc78bfc7a13e032174796a2bdf9", 0x97}], 0x4, &(0x7f00008ae000-0xf0)={0xf0, 0x88, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65ccb3c688f0ac86300dabdee69c57f3dad5f8f2868bf8cf3c4911d2dc489d8a6a2df8b709046059bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb905caf886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcb8d440f39b9aa7376bb6db2030df650ef146ad9"}, 0xf0, 0x20000000}, {&(0x7f0000d06000)={0x27, 0xec3, 0x4, 0x5, 0x9, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6cf90b5d4f7558790bf33e310d6d1c866edfc3623165e0184163396d476ec8cb9d074e0ec7a0f3de8e40bea3", 0xa6}, 0x60, &(0x7f0000b8c000-0x50)=[], 0x0, &(0x7f0000d07000-0x28)={0x28, 0x0, 0x401, "287cc0cbc2f37224375cc96256e4ff3c9cd4"}, 0x28, 0x10}], 0x2, 0x5) 2017/12/17 14:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r3) r4 = getpgid(0x0) tkill(r4, 0x1000000000016) 2017/12/17 14:40:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007bb000-0xa)='/dev/ptmx\x00', 0x8040, 0x0) r1 = dup2(r0, r0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00004a2000)=0x100000000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003da000-0x4)=0x800) accept$nfc_llcp(r1, &(0x7f00000ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005cb000)=0x60) dup2(r0, r0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000190000-0x4)=0x1) 2017/12/17 14:40:33 executing program 4: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x2) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x8000000000142) r2 = dup2(r0, r1) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f000004b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93310f643a664f13eeab65c0322901dc6bfc6cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8ffffffff9a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x1, 0x3, 0x0, 0x0, @tick=0x3, {0x1, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000003000)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f0000050000-0x4)=0x0, 0x8, &(0x7f000004d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x200000004, 0x1fe, 0xfffffffffffffff9, 0x0, @time={r4, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @control={0x0, 0x7, 0xffff}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "0000da00001effe3", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001", 0x5, 0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000010000)={0x3}, 0x4) ioctl$TIOCCONS(r2, 0x541d) clock_gettime(0x0, &(0x7f000004c000)={0x0, 0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000004e000+0x1c)=0x0) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x4, 0x3, 0x80000000, 0x0, @tick=0xfffffffffffffff8, {0x55, 0x8}, {0x6, 0x7a52}, @addr={0x800, 0x200}}, {0x400000ab, 0x7, 0xff, 0x80000001, @tick=0x0, {0x101, 0x8}, {0x6, 0x7fffffff}, @raw32={[0x5, 0x6, 0xff]}}, {0x5, 0x3fd, 0x5, 0x100000000000000, @tick=0xe28, {0x6, 0x3ed}, {0x7, 0x5}, @addr={0x4, 0x6}}], 0x90) ioctl$KDENABIO(r0, 0x4b36) splice(r1, 0x0, r2, 0x0, 0x7ff, 0x0) [ 37.509197] pktgen: kernel_thread() failed for cpu 0 [ 37.514322] pktgen: Cannot create thread for cpu 0 (-4) [ 37.519700] pktgen: kernel_thread() failed for cpu 1 [ 37.524785] pktgen: Cannot create thread for cpu 1 (-4) [ 37.530143] pktgen: Initialization failed for all threads 2017/12/17 14:40:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000b8d000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00002df000-0xa3)="", 0x0, 0x20000000, &(0x7f0000035000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000077c000/0x2000)=nil, 0x2000, 0x80000000001, 0x30, 0xffffffffffffffff, 0x8000010000000000) mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x19, &(0x7f00005ef000)=0x10000, 0x4) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x20000000000011, &(0x7f0000eea000-0x4)=0x0, &(0x7f0000ee9000)=0x4) bind$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000922000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000edf000)="8c", 0x1, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x1000000, 0x10014, r2, 0x0) setsockopt$inet_int(r2, 0x0, 0x32, &(0x7f000097f000-0x4)=0x1000000, 0x4) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x40000000000000) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 14:40:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r4) r5 = getpgid(0x0) tkill(r5, 0x1000000000016) 2017/12/17 14:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00006e5000)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1197c604f800000004d602783d75dd05a04c57d9b2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0719020000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b83b614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a7883", 0xd0) r1 = openat(0xffffffffffffffff, &(0x7f0000172000)='./file0\x00', 0x66a1c6d21e4c4b52, 0x1c0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00007f0000-0x4)=0x0, &(0x7f0000abf000-0x4)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x3c, &(0x7f0000665000)=""/135, &(0x7f0000a45000-0x4)=0x87) fchdir(r0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000903000-0x8)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000ed7000-0x1c)={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x3}, 0x1c) flistxattr(r0, &(0x7f0000516000)=""/249, 0xf9) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f00004cc000-0x4)=0x1ff) r4 = add_key$keyring(&(0x7f0000108000)='keyring\x00', &(0x7f0000bec000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000c06000)={@generic="978f8858c20c8cefe7a55e3a0de633c7", @ifru_flags=0x2000}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d2f000-0x8)={0x0, 0x5}, &(0x7f00001bd000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000241000)={r5, 0x10001}, &(0x7f0000aeb000-0x4)=0x8) keyctl$get_security(0x11, r4, &(0x7f0000456000-0x94)=""/148, 0x94) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f000076a000)=0x0, &(0x7f000034d000-0x4)=0x4) r6 = accept(r3, &(0x7f0000be5000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000069000-0x2)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000a44000-0x8)={r5, 0xfffffffffffffffb}, &(0x7f000038e000)=0x8) r7 = dup(r3) recvfrom$packet(r6, &(0x7f0000b01000)=""/116, 0x74, 0x10020, &(0x7f0000f27000-0x14)={0x11, 0x6, 0x0, 0x1, 0x1f6f, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$LOOP_CLR_FD(r7, 0x4c01) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00006ac000-0x8)={r5, 0x6}, &(0x7f0000219000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000ff9000)={0x0, 0x3}, &(0x7f00002e8000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f00004eb000)={r8, 0x5, 0x4, 0x3, 0x21, 0x4, 0xffff, 0xefa, {r9, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x6, 0x3, 0xfff}}, &(0x7f00008ce000)=0xb8) getsockname$inet6(0xffffffffffffffff, &(0x7f000084f000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000043b000)=0x1c) getsockopt$inet6_tcp_int(r7, 0x6, 0x0, &(0x7f00003d7000-0x4)=0x0, &(0x7f0000436000)=0x4) connect$inet6(r2, &(0x7f000003c000-0x1c)={0xa, 0x3, 0xd8aa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, 0x1c) getsockopt(r0, 0x16c000000000, 0x6, &(0x7f000020b000-0x3)=""/3, &(0x7f0000da6000)=0x3) shutdown(r0, 0x0) 2017/12/17 14:40:33 executing program 2: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f6f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f6f000-0x4)=0x6, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000652000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000917000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) socketpair(0xb, 0x2, 0x2, &(0x7f0000c0a000-0x8)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000f0d000)=0x0, &(0x7f0000fad000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000940000)={0x0, 0x5}, &(0x7f0000815000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000bda000-0x6)={r6, 0x7}, 0x6) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000b80000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000284000-0x8)={r7, 0x0}) r8 = accept4$ipx(r4, &(0x7f0000552000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f8e000-0x4)=0x10, 0x400000000800) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e5a000)={r6, 0x9}, &(0x7f00009fd000)=0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000520000)={0x0, 0x0}) writev(r3, &(0x7f0000e98000-0x10)=[{&(0x7f00000f0000-0x29)="2900000020001980013d7524000a00b102000000000000000200000009000c00000011e010315a8020", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000427000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000868000)=0xb) accept$inet6(r5, &(0x7f0000698000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000024000)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000311000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000023b000)=0x20) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000376000-0x4)=0x1, 0x4) r9 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$SO_BINDTODEVICE(r9, 0x1, 0x19, &(0x7f0000f65000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f000042a000)='gevas\x00', 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000fd6000)={@generic="1d4b72087064e292f38d0ca6354b9d8c", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r9, &(0x7f0000f61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000362000-0xc)={r6, 0xe82d, 0x0}, &(0x7f0000310000)=0xc) sendto$inet6(r9, &(0x7f0000f6d000-0x2)="", 0x0, 0x0, &(0x7f0000cdc000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) 2017/12/17 14:40:33 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x40002, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000002000)=0x10000000000007, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000-0x1a)=@random={'trusted.\x00', '/dev/vga_arbiter\x00'}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000)={{0x0, 0x2710}, {0x77359400, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000005000-0x8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x81, 0x1000}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00005ab000-0x8)='./file0\x00') creat(&(0x7f0000177000)='./file1\x00', 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000c92000-0x10)={0x3, &(0x7f0000338000-0xc)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) umount2(&(0x7f0000b88000)='./file1\x00', 0xf) mkdir(&(0x7f0000f08000)='./file1\x00', 0x0) socket$inet6(0xa, 0x80003, 0x1) pivot_root(&(0x7f0000054000-0x8)='./file1\x00', &(0x7f0000905000)='./file1\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) utimes(&(0x7f0000971000-0xd)='./file0/file0\x00', &(0x7f00000ac000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}) 2017/12/17 14:40:33 executing program 4: r0 = socket$inet_sctp(0x2, 0x201, 0x84) connect$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000e75000)=""/22, 0x16, 0x40000041, &(0x7f0000e76000-0x10)=@ipx={0x4, 0x4, 0xcc38, "a31e6ae2c0fd", 0x5, 0x0}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000e71000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000db5000)={0x0, 0x0}, &(0x7f0000e71000)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e70000)={0xc0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x212041be}, &(0x7f000051a000-0x4)=0x98) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e74000-0xc)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000e77000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e6f000-0x4)=0xffffffffffffffff, 0x4) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000a99000-0x4)=0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r7, &(0x7f0000000000)="32000000180025ff0700940d091404028020fe20000400050000001e0f0002002e11000000024fe50014eea4060056d71888", 0x32, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000e77000-0xb7)={r4, 0xaf, "2b215ab2093f95196efb87d435521fd3b17a0618b30f1f56b583c3188b558cef75460d41e01ee954e6ba3b57659d0c889f9f65c9f14c072b3f5b6cc8fd8ecba7b8bae9586aaad9bcc551d6f820d8a4d1415bb0f0b04374d28dec66c1778843c32cba4b5ad7aae2495557da19d0414e331b7ad51174b429c2016ce453a83d1785dff0d6ded0daed510ca32b1475f646a9976d6deb13cbaffdf1c53b3450c814022717409cd6b872bf7132b2fb10e2e0"}, &(0x7f00001a5000-0x4)=0xb7) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e71000-0x4)=0x0, &(0x7f0000121000)=0x4) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x100)={0x10001, 0x5bd, 0x6, 0x3, 0x0, []}) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000e76000-0x10)={r2, 0xfffffffffffffeff, 0x1c, 0x5}, &(0x7f0000e76000-0x4)=0x10) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000e75000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x42, 0x3, 0x80000000, 0x100, 0xffffffffffffff01, 0x400000, r5}) unshare(0x20000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f000097a000-0x8)={r8, 0xfffffffffffffd13}, &(0x7f0000a72000)=0x8) 2017/12/17 14:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x0, r1) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r2) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) 2017/12/17 14:40:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000805000)=0x7fff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000e89000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(0xffffffffffffffff, &(0x7f00004c5000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f000016f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f000023d000)={0x0, 0x989680}, &(0x7f00004f5000)={0x0, 0x0}) select(0x40, &(0x7f0000d2e000)={0x8, 0x100000000, 0x9, 0xc1b0, 0x6, 0x24e2, 0x0, 0x9}, &(0x7f0000635000)={0x7fff, 0xff, 0x0, 0x8, 0x100000000, 0x0, 0x8, 0x5}, &(0x7f0000d5e000-0x40)={0x8000, 0xba9, 0xfff, 0x849, 0x0, 0x100000001, 0x1, 0x4}, &(0x7f00002eb000-0x10)={0x77359400, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f000094f000-0x1000)=""/4096, 0x1000, 0x81, &(0x7f0000376000-0x10)={r2, 0x0}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x10000}}}) close(r1) llistxattr(&(0x7f0000d7a000)='./file0\x00', &(0x7f00009c4000-0x5f)=""/0, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000348000)=""/60) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000d36000-0x8)={0x4, 0x0}, 0x8) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00006d5000-0x4)=0x0) getrlimit(0x0, &(0x7f0000ab6000)={0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = getpgid(0xffffffffffffffff) fcntl$lock(r3, 0x7, &(0x7f0000799000)={0x2, 0x3, 0x99, 0xa87, r4}) sched_setparam(r4, &(0x7f0000a7e000-0x4)=0x3ff) signalfd(r3, &(0x7f0000404000-0x8)={0x5}, 0x8) fstat(r3, &(0x7f0000a9c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() sendmsg$netlink(r3, &(0x7f0000f62000)={0x0, 0x0, &(0x7f0000f3b000-0x10)=[{&(0x7f00007a3000-0x1d)=[{0x1b, 0x1c, 0xa01, 0x0, 0x0, "e900290400000000000001"}], 0x1b}], 0x1, &(0x7f0000182000-0x60)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x50, 0x0}, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f000031c000-0x100)={0x4000000000000, 0x3, 0x1, 0xffffffffffffffff, 0x4, [{0x0, 0xffffffffffffff9b, 0x2, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0}, {0x8001, 0x3, 0x200, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x9, 0x1, 0x6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x9, 0x6, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}]}) clone(0x0, &(0x7f0000295000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cb951ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab00151735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a4a39cb89d41200000000000000041e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d023c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555131efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f03e08467a0d95219035dc689bfead595617a") quotactl(0x8, &(0x7f00005ca000-0x8)='./file0\x00', r5, &(0x7f0000f08000-0x1000)="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") clock_adjtime(0x7, &(0x7f0000c06000-0xd0)={0xca, 0x9, 0x400000, 0x5, 0x4, 0x3ff, 0x4, 0x1, 0x1, 0x1, 0x0, 0x5, 0x4, 0x5, 0xfffffffffffffff8, 0x7fff, 0x8, 0x5, 0x3, 0x7ff, 0x1000, 0xffffffffffff67df, 0x2, 0x8, 0x3f, 0xbb7}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000bb2000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b0000-0x4)=0xe8) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000071f000)={r7, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) r8 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r8, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, '\x00'}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) 2017/12/17 14:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000005000/0x4000)=nil, 0x4000) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x80003, 0x300) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r2 = dup(r1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00009b5000-0x6)={0x1, [0x4]}, 0x6) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00008cf000)=""/4096) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000f2000)='/dev/sequencer2\x00', 0x4003, 0x0) sendto$ax25(r1, &(0x7f0000fab000)="95ac364d13d24797a2e6777d56958fba28", 0x11, 0x10, &(0x7f0000795000)={0x3, {"3ef1f08fc2827e"}, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000c7a000-0x50)={{0x5, 0x0}, {0x4, 0x5}, 0x3f, 0x0, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket(0x0, 0x80007, 0x4) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) setsockopt(r0, 0x0, 0xfffffffffffffffb, &(0x7f00007ef000)="b1e50221e3fe34c8be794c65721d702aa7330c31fdea3962861dfe21b1b3153bf89810d7b3e7e53219720a51cfea7ce4ec5fd57a0f5e6a96177f62d02ccbc5a5363ef61bd0681ce6ea04e0c36600d2ccd6102d5da79c1e7fbdd26965261aea21e142bc4ef6128ae0910fb0fa4582fd9a7a253a47a68b5f8ec70c045a3dabcff167fb89d09b5d01bac5f766b9c77287c958e3be24aa45d1ad04faad9dbfbee7b81d0c0c68f1f98eb6456fccbab81d8a3143769c67fd99129a2654efc979e8d1e272e292cef1929f67c66b629e6900a4a67ee79db97474d8d4554e11ff0b7b8bb49fb6c8b7f981f82a5fad1b851c2554520fecdd7599de11630317c1380da020994c97bc5427ae08c1e036900d6245f608d0cf7b4df69eb2ef26ae484575d7a45b23126d390ac0203ce289bc2fe6a2ee5d35761192153603c20e86ed30993f512e731dd36d6d4d94a239a9da69beb36bd3c322f5af5dd446838ec8b1dd637f783e3c753b834014f1397c41f5a29f50b9ca9152c808a03f842a0b5fd34573bfb62dd3e708741e015dddaaa4eee3d2703465456181eac082f67ad014925bab907862103b9b76a41d4a8f1388a249772fd115742f52956487b931eef45f9fcd772e0d962e0085b5827bc2f94d41d23144d3cc26829f5cfa04602ccde0d5eb11e834ca22ee1d02be414238900f24cdcc49fc9a4d024b423271a7c81961ddbffc2dd4c0378b48ae5b6c8d8422224f993526cfce015bf087417cbdd66a86569b3d25f66719227654078afc5961dc400696560521dcfb0092e07e65c918b12c07c87cde00e1482d49b2ce94b982f84cf5a2d507366b709331065e6d3e141da8f3ef052c1db9c644d8ad919c04fcdb2d23fad3aa207249a6396e7a7778567b63a656b58cb162a22a7cef85719d9d16b0a230f0a3a38ca96118d28997745d0d741baf98166aa33b7d5252dd69e17eb0d8f95c7e5d4e723e984213c39c07617cedc8636250b358307e48a7ef674a419fefa522cb11a833d076a611141043cffda87e7e00353ac8b0533ab9fcbf252433999d5d98b18daee013c84790ef46333dade38bb3021aa65a6a3c3cc127ed38e61b95dd865f1737d4f245486e06b3d912ecc881070841b0932ae21ae1e38442cc24bf9ce1cb754fb7dbebc9df5e51a873db4b81210ba5d7a4b3fa14d9a9c5773337482d1ccfededbebec627c33198d044305996c26e54ce28c5bbdf0e204e75a42a0b38e60efcec35133a766081c3b24520a3fa9e2ece33df82b1fa8eb7590112aa49484513c127743440b3f3487f248a474ae2811e17c05f17cf66672cd11e377633cf1b6bd98c98ebda279861f7a9308e3c79d5bc9ac3aec2d95704fc1949561f8d191d2ce20620391f872c1a73a914e46364d8f8e58f3b4595a86ef2bbe7bee17aefb2657a9c4a9a13bdb0778f3ab68f442ed5fbc2c84957b8e5911f02ced58724135dc87649f9efcfc4f5f215e29885e80c0b94f546375aa7c7c33000011be41d0d54d32ec44ff024e67a0db06418b736a7d0acee636cb99a2d0b18ee61cc41a8957ebb58a722e6e56bbba1c22654f3337501dd0779356d1932b54854ba20dd667f65906fb0beaf06379de58ad4cb4068302e4e281f63891ac472b9e3a0f34bb6fa00bf0bca337263305f58cf0b2d1a72c62646f40a55bde70e47accb777080e91feab7898754911d2ed4a640efc72b6639fb3825a0d071986cc49c5ed3d754881024f52ee36ae73053ce7c5394adfd7642a5cf8f84319d29a4f8cab7895ab71453087c848ef154181f3fe34fc85cd99113051c09b6199cecf12692f64013b0ecc38b236e00618c6a7b8299817fbc9eeb87631120a7c84197be2b4034b4d13da8b41db4c7c5bcdd6bbcd807fffda99a621d438f9bde178aa921a6a031e4fdb515ce585e5acf7635002b1c524b2c0eb0cc5c979862b2115f22a693a8daa842e9d0bad41814db6b7ab58739682266a6e95f6d88a74003daa0cae81b212756f98adc49fba39ddffa4e52fa22c461567c3ecdd805a597af7d2d863cd924d0034276488f951433b3c81ce4aa3fdf7d0fa8c916ac8e3e85b14c10702b4e221be519d2634d47f8245ab30be7f8ee884fa3f37a4e273ef2280e661be1bf0b287e663ef745bb5567f603b871501ced78ee42d1a49a95721f3de4a5c1ba7f4b1102873f8fa9ac7fdea8a2a1f4c385521e3b26ce4f29c17f26e71cc23ae46f779ce3d89e49b708b4451741e0e7c8c3d99eea499934a281ac0243030b5186daaf93eebdde24891583bd2be5792b47599936dbe87442e4ebca1b26a4262f1b924b1e2121b433c32a240ee25ba2e1231899a98b722e2bf5dc4ec95f4b35134279b8396a3d4bc3f6b340b76b90f3ff8744f6cc853f0e2f32acf6ea070a99957c5e1311262e9724d44b945e4dba96639941de9c4b24f676eb496c9d8d6821e24e99f393999eec0e497c3cfdee446153470e11d8f6e6258102929b6f1787e3cecf5ab2d12842efaa754fe749bd5c80ca4c4118da33ab81b1bd6b014a714cc09f7f98c8b8f05ec2bac4844dfca79275c2ef8e258b00c9b2a6c8a4e4a47f79133a608822b0f1137a575f4db7ae0a5104f38eb2ebcb3090d5148c5cd743c948de098cc18d90284401ad88aafd309035572370c5befe5c4b9770378e318d744582651c6eeb8f76ee986005700f381b873191aa9d2ccc9ddebf9fba263b45b5aa9d39a04f59ce5e5cb0d6df1290168f1b29a1d01a80b83613d7aee13943dc96831a9d212de527b083f524fe8b0b50b97e3f99c098b15f3e34de64806be4f6115f19b9092ceab9448d0ec730c0628178f8e3d66a880215fa40874b7bd1237d01c8e42c3c622f392fef7101cbfe36384e12d636c9f21f1428a581bc827af57ef93a8907072566e8de7621c940537f34fe3a68a54abe7746c89828d96752c3d3aef3a2e6ee3db041701a9b15f3109d09fe3384fb324e107153e58dc97e9e40dfbc706de6b299da69316f881bcfe2c4ce4682b92f2579397cd2f9e99c43fac93a1536f611a2bcd7c0869bda401cb66dda2f153946eb6e8c27b6453dc1228596f654dec21501223a0fa53c2877a86e6c5387959265fd79ee4317f79152578b15d41a9b6daf7c7fae6e76153860c364f76ec20faf62f6ba64c01025c5da0fc8a631f5e0ad5a2c0bb7d280f268a18ea57ac652b4403dd1a3d6752b73b904a37f8ac1cdae0c255022c16c5346037dffbc898f0ef5c86b70322eb5793e1fa4aec1e83d42e8a85294dc044542c0c9550817d942388f9d2349e5c2b10dd5ec0d12adf00d9c1f1cb73f3e5211e4b4a67255a44fb1170f47e9f50015a628959c9ea88e7fb591e2025455e52038b44390021965e8fd3b3d3ab928ca740e15b2204586d12c351b062238c7ee3229da95b4ad2091f670cc8af9e59fc847d78a3841a3e5005aec53434f9ace0d1f7e3a319c9d0fd933a04759d250c7eced6aa07b51b4d480b2369b669f1e278a0a168819a519fc55bca50971bede753a7d0aba0d856feff5f16bb44575cbd0e249dbaea886ca4a1e00c2b9267258f858d855b1409222c8caeb2f71efeee08d2a7134d2db49981633961addf64fdc40d0dbf8802af4e5b742991f132892e999555adf386f621e2fb912a1bc828269eb453c427a21244ac1ec0deaa15248a74f339e063f1b9c1dcd752f690680f6863f41544d526b0022447921517afc3b844c253a45969a96689cdec7cec86718cb4774f948de3500137d0ee3e238c54441df8eb35285377b619806052b6f84ab6df73f34fac2036f1bffe464a5646e71e8234f09b7f2264e35b3830a591fd73e82e8de7f7364c8fb1a3b4fb9f010b54084eaa1561fda28962196984ef8b95595c5986106dc1071b5e814c68fd1dc0083619a4cfb04a6954ea2265dcf2181ed8b603a5d0aff20ec6aa84fe01555a17b3b737b32687e91d9b73b91341d72c50355eb5a7b6e892c632ea1242b08b0b54ba6cb5bee3f510db88bb84aaeb15b2fc28a89a3fd166a05fd4972e6d5ea08826addae75a218bc35e2c2b3f03bb3609fe28f1a4a25a9ca79f81f409c5837fc1712a646a801aea79355e900dfcd0830464267acb67bdab383b53e442a841c09b670baaca84bba3c09a78b082a56501c71d6e88d27a13fc02771448e0e8913a24b8b3beaac495119af6976c4bf4f957cb4ac5866e938f6314d8ec4f6c333389b3b212c9467091733b6f4cb1480244df52d4b6f684f5eb06cd1fb6d1df2c3cd6affdc8e5db3ca8be172c51fd67a0b375c5cd6e52329e224863ce83833a381492264d0875a6d59dc4531bd897a8283805daf73cc0360699d08fae28d8bbb446bb9d964217c766491f6a2d17d2bf6e0d11122732a1c06d9f9f95e93287bad3b1a65a1a48d5b6becd8c4138bc89391e798a32ef4c2d6074ef7c9fdc8058b7edb6b24508dc21d44bc5a7ca6c3903674327215f367efe61783f92fd2873ba04278ed1b58d82b0102105b1323e6d36dfd3c26d98c38d9a6f2e48e345d2ef24df53841f26eba7d38c1c6a87edcc48f12043ef21a2341127b2c0097a384b08cba3de1a01078f030a58b237d8ccce3f660d58b01000353ed73096152f569b6074822640685ba728d4ff602b135a34d5c0623f8ee3deeab49859ce8c54de5e1e11ebadeb09ccbcebf0973339917ac8b1decb6adda69faa3537038eccc400d2cd8c5ca3b749112eff8b6a5b6887730900324230a3c240e6e2abade7c40a26858ba91f286b2ae11a5d4c56902dda08ead354ed87c5d9b532c04c8b876ecf9b07d331874a63d391f6a683d086fcc89a2b40397c09c4e3028a6781c98b34586dfd464b5627ce327609a334ad556d506e85e40854ff4d41cdee361ceff187a60116c58ba43e845a84369e74e480aa1c41720e2e288a998e0d4fed5c85e6b902277fb042c6a3b3a092cc988bb7cdba82af96eb06b874611e752df9de72066d701420a2821e5f295b871bd0096bfc39d5b9df4bf329f7380785ca300b5f036c2d9a7e8dc6b90379b39c92996f6cfed0175b65ba6a06e505a65492334a8416965e7a67081e120ef48168b2638ba7950208335d84058e91731a1dd8258471555235a739eadf6e8f1743c009dcbdd85695eb367872f349d29e30e85f7c9fea78e881a88c7e0d8d0229ec26cda86722194bb1db63af7b69cf504ecaceb6dc8a6a678c66b3040bedb2b5527954a23ee802aa9e8585dff5b95348e059a8bb63924cf50339a10d9edc16a5a75c06b3ecdbbd7dd8debd900eaa1dc8c739d053fee9d40d49e8c1cab60bdf3cde86e971b1a85b8e737e50832795edd502d701cb0a03e750b7bb2340ff3e374626abf7ee1a0f77c79fae71678265d0bcb21f14b64f37a4df8fa898f41b46ae165ee32d9dcc17b99b59e9e36fbe0a98251be7bdba5c3f7669186254215e4820f60d25679c9c0ccbff631ca9dd1576d22f04b6a799a411bcb4589393d2162bcef9dec146bd14f49c68ac6a7cfa5d1eed62f62e74a2368c64ab6449448a6e9134dc6aedd44003c3141a535a5a6b49786ab8c9966bf4bbf5feed5c9498effc2f2108716dca4a2127f2f1ea8576f5563c918506496bf04016bc1cc114112eef1e147e29fab6f501f3b016fdee1d05fb2691e06ada1c534f744a8d18d0b1ff27490de15abdd0543485d69c9765290b36bfc0c24f58fe6b3b3cdcb3fc60b4abd94f54104b1c7a46685f6137cf3d9f2b95ee7b790404e204de0b872dc8b673fd0bb0ea3b40e8bd89aacfd1c120f1a6b72ca5e02c239ed07a23a2c0cbb2d9aa362661be48c7e87", 0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000ced000-0xc)={0x0, 0x0, 0x20}, &(0x7f00003c3000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c68000-0xa0)={r5, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5, 0xfffffffffffffffa, 0x100000000, 0x1}, &(0x7f0000d1e000)=0xa0) r6 = socket$inet6(0xa, 0x2, 0x0) getsockname$netrom(r4, &(0x7f0000d11000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000718000)=0x10) sysfs$3(0x3) close(r3) sendto$inet6(r6, &(0x7f0000d42000-0x1000)="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", 0x342, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getdents64(r3, &(0x7f0000943000)=""/63, 0x3f) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00001a4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c5000)=0xb) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000505000-0x4)=0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000d7b000-0x1b)="11baf28eb989dcecff87d9059d6abe8c0a5c0e8a3c8d821165b25f2245fe32a7722f9c84c109383564ecfbeb728a6a11cb1baadc324a29f4c68884e2cec7817ee5bc38d0a58e2ffc1bc0305b85f485d693b8bbf2cb50a60ebff066ed953b3a393fa1f608efb4775d2c8b2c52faedfe6779bb4940df691b097ea7ea70d4248a9f2fb9a5389ea2258cdd7dd47002547459f5a7b642ef10bc2b5192ca5bfb04904e8fc8a637dd8f19a60c349350a3d72f1d84c9d3c6c606d998dbe5dd0eef0eceeb2093c316ad86ed7a8c5b8cd9a927") creat(&(0x7f000043d000-0x8)='./file0\x00', 0x0) sendmsg(r6, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[{&(0x7f0000bd5000-0x2f)="4b8177ba66e45a76488632df67c43105c2c55bf0e6d0d74aa68cff63b2220009ec3245b70c00000000000001ff388b", 0x2f}], 0x1, &(0x7f000018b000-0x50)=[], 0x0, 0x4004800}, 0x0) 2017/12/17 14:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r1) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2017/12/17 14:40:33 executing program 5: mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003b0000)='/dev/hwrng\x00', 0x2400, 0x0) mkdirat(r1, &(0x7f0000274000)='./file0\x00', 0x18) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00004ee000)='/dev/rfkill\x00', 0x20000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000039000)='io\x00') mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000497000)={0x7ffffffe}, 0x8, 0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f00005f0000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x14, 0x2, @thr={&(0x7f0000a86000-0x98)="a2073b6a3bc13533038ba001fcdd63b410bdb5efa53cefe91e7d5f97570eb8f293c5c13b1603f0a67b9625c655d7709bf78ceb86aebb6b4a9007f1f030684af04ae49f858fee6b2a58a87de6981e60c41c79b2e9ce2a5056fb89d46629456580eb00b9ab1095bd43af39c5213892db7a9c7c908946a2c05c8107b0b63e7eee43e8da6a4c786eda714c3ddf0d902d3ef10d8e60d4db921ce8ad3acbdafbc047b4ac2b3881753acfb901859468c37d65d61d51e79204dcfb79a14a", &(0x7f00009d0000)="b37295a4afd1169768cbc56ab0c5558e715004dcaba356ac309d9e3ec4f72a876d13305df85f1e50c4e78961a30aa48c0f60db202f8479818b9df9066f4a95df17f6e15d0739a52bb7427f09000000c36809bd735c598e3272157f2010f4429fb7af2ba1f3397403e3886d170b6da75186a6d211e55e7a855b56664ad4519653"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000454000)=0x0) clock_getres(0x0, &(0x7f0000fd2000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r4}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f000067a000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$inet(0x2, 0x1, 0x0) r8 = dup(r7) setsockopt$inet_tcp_int(r8, 0x6, 0x2, &(0x7f0000d6f000)=0xcf, 0x4) fcntl$setownex(r2, 0xf, &(0x7f00008d1000-0x8)={0x1, r3}) accept4(r6, &(0x7f0000180000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f85000)=0x60, 0x80800) bind$inet(r7, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f00007e8000-0x6)='yeah\x00', 0x5) setsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000aae000-0x8)={0x100002, 0x7ffffffe}, 0x8) connect$inet(r8, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f0000142000)={0x20007, 0x78, 0x10004, 0xfe, 0x200000007f, 0x88, 0x0, 0x54a, 0x40004, 0xa, 0x2, 0x7, 0x1, 0x1b, 0x0, 0x10000, 0x4, 0x9, 0xcb09, 0x4040, 0x9, 0x8001, 0xfffffffffffffffe, 0x4, 0x3, 0x686, 0x0}, r3, 0x400, r5, 0xd) 2017/12/17 14:40:33 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000003000)=0x7) getrandom(&(0x7f0000013000-0x7d)=""/15, 0xf, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000005000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) getitimer(0x2, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000012000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000005000)=[{0x2, 0x8b63, 0xfff, 0xfffffffffffffffa, @tick=0x800, {0x3, 0x8}, {0x3f, 0x1000}, @ext={0x4c, &(0x7f0000005000)="85b48b9b814c6e3feccbf071b2978ff940853624b5756c11a26d4aad4e4598063fc22acdf549acfe1fc6798d97394618f3191e558a6afd6c5080f73ce0c3fdfea30e48d2200c63b783286e16"}}, {0x5, 0xfffffffffffffffc, 0x6, 0x1067, @time={r2, r3+30000000}, {0x2, 0x7ff}, {0x41, 0x1d4}, @addr={0x1, 0x401}}, {0x1f, 0x9, 0x0, 0x1, @time={0x0, 0x0}, {0x5, 0x6}, {0x0, 0xc102}, @ext={0xc2, &(0x7f0000001000-0xc2)="43d68e44c85f080818b447c954513196b7cbad6194867641a613d9dd7116e74dc088ecdf1ef99d083ed7e012133daf238df527a70f1c1bd74f03da5885c40c1e61d2acf634e6112c43b47db977a5aad2e83a9d045146bbc9b66f5edd867959774806f354379a355b8dd403f8cfdfc1ac7f5e30d049a4c4b78abd4b2db36934aa4a6437928f1ed61da7b32a946d6fe7821883a171e83449d8bd832e9b44e1e72d5337d1d77ab108645357ad06e92cea81e7a74955fc13a71e89ee9dd7d2cf4f04c849"}}, {0x8, 0x5, 0x87, 0xffffffffffffffff, @tick=0xe7f, {0x6, 0x7fff}, {0x1, 0x40000000000000}, @control={0x3, 0x3, 0xcb}}, {0x80000000, 0xffffffffffff0d2d, 0x1, 0x8c, @time={r4, r5+10000000}, {0x5, 0x100000000}, {0x320000000000, 0x0}, @connect={{0x0, 0x1ff}, {0x0, 0x3}}}, {0x0, 0x7, 0x2, 0x400, @time={0x0, 0x989680}, {0x47800000000000, 0x100000001}, {0x0, 0x40}, @raw32={[0x2, 0x1f, 0x8]}}], 0x120) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_extract_tcp_res(&(0x7f00002dd000)={0x0, 0x0}, 0x7fff, 0x4) 2017/12/17 14:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r1) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) [ 37.752307] binder_alloc: binder_alloc_mmap_handler: 6529 20000000-20002000 already mapped failed -16 [ 37.764262] binder: BINDER_SET_CONTEXT_MGR already set [ 37.769673] binder: 6529:6530 ioctl 40046207 0 returned -16 [ 37.790386] FAULT_FLAG_ALLOW_RETRY missing 31 [ 37.795102] CPU: 0 PID: 6543 Comm: syz-executor4 Not tainted 4.9.69-g3f1d77c #108 [ 37.802705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.812037] ffff8801a9797870 ffffffff81d90a29 ffff8801a9797b50 0000000000000000 [ 37.820016] ffff8801a9561d90 ffff8801a9797a40 ffff8801a9561c80 ffff8801a9797a68 [ 37.827968] ffffffff8165e557 0000000000002a2e ffff8801a6a9a0f0 ffff8801a6a9a0a0 [ 37.835927] Call Trace: [ 37.838483] [] dump_stack+0xc1/0x128 [ 37.843818] [] handle_userfault+0xa37/0x1300 [ 37.849847] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.856826] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 37.863198] [] ? mark_held_locks+0xaf/0x100 [ 37.869135] [] ? mark_held_locks+0xaf/0x100 [ 37.875073] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.881883] [] ? free_hot_cold_page+0x40b/0x880 [ 37.888167] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.894971] [] ? trace_hardirqs_on+0xd/0x10 [ 37.900911] [] handle_mm_fault+0x1f82/0x2530 [ 37.906935] [] ? __pmd_alloc+0x410/0x410 [ 37.912611] [] ? memset+0x31/0x40 [ 37.917682] [] __do_page_fault+0x5c2/0xd40 [ 37.923530] [] ? mm_fault_error+0x2c0/0x2c0 [ 37.929469] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.936107] [] do_page_fault+0x27/0x30 [ 37.941619] [] page_fault+0x28/0x30 [ 37.946862] [] ? copy_user_generic_unrolled+0x89/0xc0 [ 37.953676] [] ? urandom_read+0xfc/0x5a0 [ 37.959355] [] ? _crng_backtrack_protect.constprop.41+0x110/0x110 [ 37.967200] [] ? __fget+0x228/0x3a0 [ 37.972446] [] ? SyS_futex+0x22e/0x2d0 [ 37.977956] [] SyS_getrandom+0x165/0x2a0 [ 37.983638] [] ? rand_initialize_disk+0xc0/0xc0 [ 37.989930] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.996735] [] ? trace_hardirqs_on_thunk+0x1a/0x1c 2017/12/17 14:40:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r1 = dup2(r0, r0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000013000)=0xea) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000-0x8)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrandom(&(0x7f0000013000-0x7d)=""/125, 0x7d, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000003000)={&(0x7f0000002000/0x1000)=nil, 0x1000}) getitimer(0x2, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000012000-0x8)={0x0}, 0x8) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000014000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000014000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) fstatfs(r1, &(0x7f0000012000)=""/2) pipe2(&(0x7f0000013000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000012000-0x6)={0x0, 0x80000001}, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000004000-0x10)={r3, 0x0, 0x5a, 0xffffffffffffff67}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000002000-0xe)={0x0, 0x0, 0x0, 0x0}) sigaltstack(&(0x7f0000948000/0x4000)=nil, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000014000-0x3)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f000066a000/0x3000)=nil, 0x3000}) 2017/12/17 14:40:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) uname(&(0x7f0000430000-0xe7)=""/231) clock_gettime(0x0, &(0x7f00005f6000-0x10)={0x0, 0x0}) utimes(&(0x7f0000759000-0xa)='./control\x00', &(0x7f0000ac3000)={{0x0, 0x0}, {r0, r1/1000+30000}}) r2 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) getsockopt$inet_buf(r2, 0x0, 0x2b, &(0x7f000038e000-0xa2)=""/162, &(0x7f0000701000-0x4)=0xa2) creat(&(0x7f0000778000)='./file0\x00', 0x20) r3 = openat(r2, &(0x7f000078c000-0x8)='./file0\x00', 0x0, 0x0) rename(&(0x7f00003f2000)='./control/file0\x00', &(0x7f0000888000)='./file0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000b4e000-0x118)={0x1c000, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) renameat(r3, &(0x7f0000431000)='./control\x00', r2, &(0x7f0000bfa000)='./file0\x00') 2017/12/17 14:40:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x1000000000005645) acct(&(0x7f00006cf000-0x8)='./file0\x00') r1 = socket$netlink(0x10, 0x3, 0x10) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$netlink(r1, &(0x7f0000706000-0xc)={0x13, 0x0, 0x0, 0x6}, 0xc) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000fb4000-0x1)=""/4, &(0x7f0000bea000)=0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) getpeername$netlink(r0, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) r3 = socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000fe7000)='./file0\x00', 0x0) pipe2(&(0x7f00007b2000)={0x0, 0x0}, 0x800) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000906000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) dup2(r0, r1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fc3000)='/selinux/enforce\x00', 0x400000000347ff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) ioctl$sock_ifreq(r3, 0x8974, &(0x7f0000447000)={@common="090000000000000000000000006ccd66", @ifru_names=@generic="8bf06067dead9fae397a5acfac4ce3fe"}) ioctl(r3, 0x3ff, &(0x7f0000024000-0x6f)="53d2626b772b19994faceef982481b1387dc809f9b4dd4ff32c402513e687cdfebbd2d70614767546d1ed19577f0e1fe23021f5b9ca6810fe053d642c3ed6e61eab82f2f36084dd5a57f07eb14f725699172c9f95b735e2cc489499444df394678c8873fdbc50ce61217c7f2f25ee6") rename(&(0x7f0000386000)='./file0\x00', &(0x7f0000cb0000-0x8)='./file0\x00') r5 = socket$inet6(0xa, 0xfffffffffffffffd, 0x20000000000) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r5, 0x29, 0x2, &(0x7f0000d1c000)=0x101, 0x4) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r5, 0x1, 0x30000000000008, &(0x7f0000670000-0x4)=0x3fb, 0x4) bind$inet6(r5, &(0x7f0000524000-0x1c)={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000d1a000)="ff", 0x1, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3ff}, 0x1c) 2017/12/17 14:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) memfd_create(&(0x7f0000f86000)='\x00', 0x3) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) [ 38.003288] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/17 14:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) ptrace$poke(0x4, r3, &(0x7f0000b30000-0x8)=0x0, 0xfffffffffffffff8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r4) r5 = getpgid(0x0) tkill(r5, 0x1000000000016) 2017/12/17 14:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000399000)={0x0, 0x0}) wait4(r0, &(0x7f000097c000)=0x0, 0x8, &(0x7f0000c1b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0x2, 0xf, 0x2) r2 = syz_open_dev$evdev(&(0x7f0000f87000)='/dev/input/event#\x00', 0xfffffffffffffffe, 0x4a001) accept4(r1, &(0x7f0000ba3000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f000011d000-0x4)=0xc, 0x80800) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000cf6000-0x10)={0x0, 0x8, &(0x7f0000cf6000-0x8)="0afaec1b64d56f6f"}) openat$selinux_load(0xffffffffffffff9c, &(0x7f000016a000-0xe)='/selinux/load\x00', 0x2, 0x0) 2017/12/17 14:40:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpid() bind$inet(r1, &(0x7f0000302000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) r2 = accept$inet(r0, &(0x7f0000408000+0x751)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb7000-0x4)=0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000bb4000)="1f", 0x1, 0x20000000, &(0x7f0000ba5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r3, &(0x7f0000fae000)=[{&(0x7f0000488000)=""/1, 0x1}], 0x1) openat$selinux_create(0xffffffffffffff9c, &(0x7f00009e4000-0x10)='/selinux/create\x00', 0x2, 0x0) sendmsg(r2, &(0x7f00005f5000-0x38)={0x0, 0x0, &(0x7f00008c2000)=[{&(0x7f0000bc0000)="8b", 0x1}], 0x1, &(0x7f00007de000-0x2468)=[{0x90, 0x19b, 0xfffffffffffffff8, "e8c065f1b9702d5dc54a1194f9df79c597b4af9816ecb4a7a560546e11e802504d4ae6788397f07a266558f86635b69390bc45ccf6be3a1f636b35f612172a31984f22d42044f62a2f7effcb5bcdbc19e7caaa3b9841c2608be958df066168b984847f65c29a739915f0cadeed7808ee74bfe00a9aaf77f95773"}, {0xf0, 0x107, 0x1ff, "5c58da0a8248e930153f9256b8a7064751675a437e8d01c7676fe4cfccec012912b2158fc31bfad55a3627154246395ff69465f035769c7a2d4c6579f1cdf2f42e7e21b0dbe7c78dc5ef34e2294c77c3b48431c33226e9a29b3fd83d0feef12454fce47900bb19cf5f150a35639e1d3107e0fb0b6c8adace285dda2846a26ecec5ce62a580d65a7d7ec1bd2186d3741cde085391f347eb77f7f6b6d4a95b4be6efd52c28af9bca9123cae578221523d6881ad548efb50887144fd71675136f0ec0e1c7dbee391a60cc937b7aaa599a2ea84b3033769a68f30900f322"}, {0x10, 0x29, 0x6, ""}, {0x1010, 0x1ff, 0xfff, 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{0xc0, 0x18f, 0x2, "011b9ba23ca5d27d88cd1fb6e3c8e3d2fc3652c4da4890edcdb63b92ae4937722e0dafaaedd128a0de19d211e464233f515be47a83532a392d43f5533ac67b4a53e0dbb17c01937ae503cd17278a6737e1d0dc6cfd47a9a0b28fd9788bb646bf20e2763e9a7b5c7a5e65bbe960983756bef27f9de193952028355d3d9c744bf954481de92d6c03c3502459f9448201f32fe0eb3213cd6cc86af8edd30de4d3e3a5ec3e7bab276683064e07e1"}, {0x98, 0x115, 0x2, "a38b41feb8abcfad96807c97280a11de238864933f015ca05f747320e250815f05d83e607a299a1aa4fdcbd79bf804f5698e8d87f301e5b9ed9f454d70ff8d1fe966bb3424f0bc7ddb7a9d2c6925820b9b225e4d89a31fb8253799c1373d5c9437b7fa43858d158878c3f05753a77762cd071ec2645fb67f0114c697c9c1ed07da6199ea94f39f8c"}, {0x18, 0xff, 0x6e9f8561, "d5b12c7063"}, {0x1010, 0x1ff, 0x3ff, 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"}], 0x2320, 0x0}, 0x0) 2017/12/17 14:40:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000045000-0x10)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x1) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x7ffe) seccomp(0x1, 0x1, &(0x7f0000ee8000-0x10)={0x7, &(0x7f0000002000+0x67e)=[{0x3ff, 0x8, 0x4, 0x4}, {0x9, 0x6, 0xbb, 0xdc}, {0x7, 0x6, 0x7, 0xfffffffffffffffc}, {0x800, 0x6, 0x0, 0x1}, {0xfffffffffffffff8, 0xffffffffffffff9a, 0x0, 0xef}, {0x3, 0x3, 0x400, 0x400}, {0x8, 0x8001, 0x9, 0x8001}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004000-0xc)={0x2019, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000005000-0x60)=@nfc_llcp={0x27, 0xfff, 0x6, 0x3, 0x4, 0x7fffffff, "2929fcc6d200ee1d6b04bf0f02e275c51b533cd82edb1acde40ea107eee4b588e95b57ce2217e0f9d0d63df84576e487138df5e8b635c067355c76d4fff50c", 0x8}, 0x60) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000ad9000)={@common='irlan0\x00', @ifru_flags=0x8100}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/sequencer2\x00', 0x201, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000721000)={0x80000004, 0x0}) r4 = dup3(r0, r2, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xffffffffffffff80, 0x6, 0x8, 0x2e5, 0x100000001, 0x7}}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x2, 0x0, &(0x7f000000b000-0x4)="d8c6"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000361000)={0x0, 0x0}, &(0x7f0000006000-0x4)=0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f000009d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000e68000-0x8)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x4, &(0x7f0000006000)=[r5, r6, r7, r8]) 2017/12/17 14:40:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000663000-0xd)='/dev/net/tun\x00', 0x0, 0x438040) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000697000-0x28)={@common='tunl\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x000', @ifru_names=@common='ipddp0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = dup3(r1, r1, 0x0) r4 = dup2(r3, r3) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e77000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00008a5000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a56000-0x4)=0xe8) getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e22000)={0x0, 0x0, 0x0}, &(0x7f0000b0e000)=0xc) stat(&(0x7f000081a000-0x8)='./file0\x00', &(0x7f0000ab3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00009e6000-0x10)='/dev/sequencer2\x00', 0x2b08331e989a232b, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000089e000-0x20)={@generic="3ced49704aa4b683320ac3c6545400f7", @ifru_flags=0x1100}) r5 = syz_open_pts(0xffffffffffffff9c, 0x7fd) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000929000)={0xd4, 0x0, 0x3}) r6 = syz_open_dev$usbmon(&(0x7f000046f000-0xd)='/dev/usbmon#\x00', 0x20000103, 0xc75db005587fe6d3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$mice(&(0x7f0000418000)='/dev/input/mice\x00', 0x0, 0x340) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000153000)={0x0, 0x80000000, 0x1000, 0xa5e, 0x7fc, 0x8, 0x47, 0x7, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x100, 0x7e00000000000, 0x8, 0x0}}, &(0x7f0000faa000)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000bdd000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c9000)=0x20) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = accept$inet6(r6, 0x0, &(0x7f0000e51000-0x4)=0x0) setsockopt$inet6_udp_encap(r9, 0x11, 0x64, &(0x7f0000472000)=0x4, 0x4) ioctl$sock_ifreq(r8, 0x8946, &(0x7f0000ea6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000ea9000-0x20)="2500000000000000811a02008014000600000000000182090059a709ff2400"}) open(&(0x7f0000107000)='./file0\x00', 0x28042, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f000046a000-0x4)=0x2, 0x4) 2017/12/17 14:40:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f5f000)='keyring\x00', &(0x7f0000ea6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r0, 0x81) r1 = syz_open_dev$tun(&(0x7f0000cd5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000cb000)={@common='gre0\x00', @ifru_names=@generic="20000500070000f238e0011d3b20f6b0"}) add_key(&(0x7f0000a82000)='asymmetric\x00', &(0x7f0000263000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ef7000-0x88)="9d9a134f929a00e0494d53973a37dcf3442d2e58f5ff79faa3787d2d4229ee07d47a2bbe15f15246290f247cd2e07f684c4d92d62766ac0cbc8ce5a5ccd6fbd4a3a8787b3fe6e7b8d30bd5ff19768c5708e4f6e8d4465245980e264134f938f0bc411e062d61953d44e713b3d02559644a5bf71ab49eb9ebaacb3e7ed4c8436cdde3ec8b96985061", 0x88, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000d1d000-0x8)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)='a') symlink(&(0x7f00002f7000)='./file0\x00', &(0x7f00004b5000-0x8)='./file1\x00') r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a85000)='net/sockstat6\x00') r4 = syz_open_dev$mice(&(0x7f0000972000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000106000-0x4)=0x0, &(0x7f00000db000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000806000)='bic\x00', 0x4) r5 = dup(r2) getsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f000008a000-0x4)=0x0, &(0x7f0000420000)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00005be000-0xc)=@sack_info={0x0, 0x5, 0x100000001}, &(0x7f0000639000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000610000-0xa0)={0x0, @in6={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x8001, 0x100, 0x7d27, 0x40}, &(0x7f0000dcb000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000042000)={r6, 0xb, "04b3df7ac9422c51ac8dee"}, &(0x7f0000748000-0x4)=0x13) accept$llc(r3, &(0x7f0000ce7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000280000)=0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000743000)=0x0) getpgrp(r7) r8 = socket(0x3, 0x2, 0xfffffffffffffffc) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e32000)=0xe8) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) syz_open_pts(r9, 0x2002) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) sendmmsg(r8, &(0x7f00002ae000-0x12c)=[{{&(0x7f0000fc1000)=@ax25={0x3, {"6607af4f12eee0"}, 0x4}, 0x10, &(0x7f0000bac000-0x40)=[{&(0x7f00009ff000)="72776f0b90935538ba529f5ff377ec5d79209039489c09d7f230720413a87462a57de4a703948ce382de30606326027e464b569b5a8111e4d836d9437d9a9df7ed97444fd7c2b22a54daca93992085e130ae6fd6cb774717f6a3867dbed22ff0117ef2bd2bae881b66f2a89f3058c9d0b3b2227eb86959d411deeb5ddb9a45ea93ff01e3f2a25af37d0be67ef653749a5dbfb7c86529d878fb57febee8afa9a99e9be10da0b8a1e8ac9cd4e718048f7697a00e43913fd8fe7040ca53f72de02a3a7c149bc4874b04a4f80f6ef697648c30e7b4221effb989ba953052cc82bb0e973c3b5eb98084c08bea95", 0xeb}, {&(0x7f0000b02000-0x1000)="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0x1000}, 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{0x30, 0x0, 0x7f, "8bd3138fbf48622ff7516a0f9d2809274f10f053be6b892276c1"}, {0x88, 0x11d, 0x2, "965f0fd5d9a8bb0281767cb523a4f0d6c06c8246b39b74fab4692bd9656345023efe825defbcc9bf2618792218e75df35e649924502fdb50d27e54e59ad202f10239ec6e585517c3e7f0800114738b7a8cfdc37f04f605e8670fab305160d7cd37873710e87ab1fb86a13f57a042630b3a7588504dedf5"}, {0x40, 0x111, 0x8000, "ea66e57879a30bfe89e9f30c021f32fa83dad6c431dc513667bf5b355c2655b8b950f7c54c414ff4939d3f"}, {0x100, 0x10c, 0x3ff, "e01957eab0c9f2544eeff769546302ef5d1e46ba958cf7bca463722b9cefe441dea4dd300a37ff60371aec922aa8e861827daa074d8b0ea3a6521debd2dad3f84764db13635ae3db07fed493e224302dcdbdabf7eaf22e6be21a7a51405c7fb48c35c7924756c2c9f11dee6557a80c1d477d553633ce16dc34e7d62e9fbb107ce8d4c41563c20724158b4356efa610ecb76d1778b4f3e5a7029cb61301936b0cfc964a4132d8f062c6f71c7c797acb7ee0fff67036fd6df37ca25cc6866e2603db70a5129505f915fef6b0e92b3fba3a572f216f93aae9652e27c41a4bd8d77464556638f071e4696555b0f5f490615c"}], 0x2430, 0x4010}, 0x1}, {{&(0x7f0000c39000)=@ax25={0x3, {"fb3a8c6ad173af"}, 0x9}, 0x10, &(0x7f000056e000)=[], 0x0, &(0x7f00004c2000)=[], 0x0, 0x40}, 0x6}, {{&(0x7f0000d42000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58, &(0x7f0000d14000-0x10)=[{&(0x7f0000fca000)="8e0019bfd864a7e956bfeb9d3a19152e4f4169a219b81b9c77bd54e9fa658ff4d0cb82f9c7cb3c6699dc4f6f34af57a2fc8f9e1514165d5590cd1c9f00eff68585f6f0cf092c1ce7b5714c31bc4a3b60bfc56e7233df30d73c9d9863c567464384ff38c70b206c3c922f9f8538c911c3781c4f8bcaa38928e5aed8c3c9bf4fbd9e378a7d488fb0ed6d", 0x89}], 0x1, &(0x7f0000f61000-0x1f0)=[{0xd0, 0x111, 0x1000, "5b5cb0466282df00913feb396403762f2a4945d94682677f25550c592124a9801942ba45eaab0bcbd9ebe8f0d0f236b3f1e8606a3d1805a0c0b3bc3d22518e63d35f426347558e9c7ea120cff736af14ba1e61a534b927a12a268ba6bc8e49beb383199c3675fecf2c87ac684334e6ca9960ec2f6364c44b9c299b0ea9b1f448c390d1cf7e4707b5e468acaf3ab7d36012c0b586d14db7b5eaa7e5935049a642c4839e4f0b50f2a0057234a310255a145ca55268b121e6d410"}, {0x108, 0x10f, 0xaf7, "ea6d56d3b55cdbde8a29a6066cb9642f56d90bbf5285484ff689826140c7e5565b407fb89860341fd0a0062fabdac90edf940a31d5c4787fb462707e10c1eca04a7af2c19cae385b3503859690438674013eef7d7a14af4ec8c57e543fd4882f3629786cddc224d2d5188f271bdf7159eb3f77d7d582333202cb2716b7e07de7b693d01fa0b2b3ae594ffc5750029e2acec3b49f5a12c6e18c3ba92ab914118e5ff9e1dc8155ad154f383324e2aaddb7814dd64490dc12a034a6ca34ffb59d2558f525a7037eb515d5756c1075dca1bbdb6e09935054a8e9c621a4d4c15365f6f1b1fd17051e0905da29272f76532fd462d96e"}, {0x18, 0x0, 0x5, "092ee069ca"}], 0x1f0, 0x4000000}, 0x4}, {{&(0x7f00003ab000-0x60)=@nfc_llcp={0x27, 0x401, 0xfffffffffffffeff, 0x4, 0x1, 0x9, "e2c374f470559516edf1023c6fa1f525315fc0feae9d364ebc7ae9cbe51fbbb97181b10ebcadd1f273ead5f398c8edddd4c885acc84a10e9b6a7dfee4dfe48", 0x10001}, 0x60, &(0x7f00007fd000-0x40)=[{&(0x7f000007e000)="aa98e14e76d87ea9e469880688c2ef3fe0b7ebca14f2d24fcd5be70101c6b4e81d12ab580896652109cf55f38b9376c958bc65f26f925b94f6df1f37e9db77d1bed05275df289489c24d27c22c81ac05d7e797b3946af2b52af8b5d96440a107a43849cc53d923f64978edaab31f4bde98dbdcc33666871f1d93db23a3acda974e99ddaa481389a5d33205f5fb4b0faa64a238e7f23892442d167ee8d3c67bd9ae4c21743777a2fb711171efbb9e8c8b6c9485e4c21d32d8e7663a48bc8f0a68cbe12a41d008ed14679575c8cabafe165c51cc", 0xd3}, {&(0x7f000004d000)="a7d2bf850749d43b9218771321e1646b1f6490632ecd5275ff9a9f34a741031f5fb8889d9531059d6970af3e0f4b59a9e5fe7a8c7c2a257873b1c78d2940e75d3eee9b5dcb0042a4a15136fb8c01921cc9bf1d84af3a22e9eba3a93b9c8e0a6660f94ccf073be23e8fd710a5c7f8c291be6e4cfcfa0dad4ce94df76d54508280c8", 0x81}, {&(0x7f0000b1d000)="b3afd1fefe4f941251a949fa18568b17effa56a09099cef104f1bafe1848bd7901d819410595d747f5e619ff6f5d7950c12ad081bdc05426ca0bf3a97696d10eec44512fd6389c8f5dea3953bd816789dc504e1a5d9750d8337d697aa4c14363", 0x60}, {&(0x7f0000255000-0x68)="473728132389e47e4066c695e592f210a095ffdd4feed6e459944038d7b6e356d57528f7ad62660b78572f02d899767d1f37d54ac1f8a57380b6036686e922a735953271b46f008f8457b456a40328a16821d3c04e193b94907a6d2c62e815a7ecbe8801e50cdb24", 0x68}], 0x4, 0x0, 0x0, 0x20008810}, 0x5}], 0x5, 0x40) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f000069a000)=[{0x6, 0x0, 0x0, 0x2}]}) r10 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f0000c7e000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x5, 0x401, 0xedede9c, 0x9}, &(0x7f0000c22000)=0xa0) 2017/12/17 14:40:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$notify(r3, 0x402, 0x8) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r5 = getpgid(0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r2, &(0x7f0000379000)=[{&(0x7f0000698000)="23fbbabe7a0d22ffb1897b4584e53a43", 0x10}], 0x1, 0x0) fcntl$setsig(r3, 0xa, 0x12) vmsplice(r0, &(0x7f000020b000)=[{&(0x7f000010b000)="", 0x0}], 0x1, 0x0) r6 = dup2(r2, r4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00006df000)={0x5, &(0x7f0000cfe000-0xe)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000615000)={r7, &(0x7f0000fc9000)=""/6}) accept$packet(r6, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bb4000-0x4)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000d05000-0xc)={@multicast2=0xe0000002, @empty=0x0, r8}, 0xc) write$tun(r6, &(0x7f0000a5f000-0xd9)=@hdr={0x2, 0x1, 0x0, 0x6, 0x10000, 0x2, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="e064227aff2d", [], {{0x8809, @llc={0xbf, @snap={0x1, 0x1, "3fb9", "1534a9", 0xe8e7, "dd117224c5dfa11b8480c19dbc47d32ccece25374ebc30fd9dc09d8c011d93b3761137de381fca352bc48402ef67356f9a5d1b5f399b6928054dca11d795f8d651a70d768828efa8a21b86a1bbaeff9983978a3aa894f6ca143ee6e633ce8e008f7a71cf086b1c920bd367d9bf709c93d52d24319c4df036612c03ea77a58fd789a7f69f58691bc902b82e3e4312a11cb2357a2da7a733d1397e1db031f3f1a95ec84e653ccac686f83e74ddbb552727208d910a1364"}}}}}}, 0xd9) readv(r1, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)=""/9, 0x9}], 0x1) fcntl$setown(r0, 0x8, r5) syz_open_dev$sndseq(&(0x7f000097e000)='/dev/snd/seq\x00', 0x0, 0x0) read$eventfd(0xffffffffffffffff, &(0x7f0000e74000-0x8)=0x0, 0x8) inotify_init1(0x80000) tkill(r5, 0x16) 2017/12/17 14:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x6) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000125000)=0x0, &(0x7f000060b000-0x4)=0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00008ec000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000790000)={r1, r2, 0x0}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000123000-0x4)=0x0, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aa2000)='/dev/vga_arbiter\x00', 0x10002, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000614000-0x4)=0xffffffffffffffff, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00006eb000)=0x38c, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x10002, &(0x7f0000c06000)=0x7fffffff, 0x4) r4 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000676000-0x10)='/selinux/member\x00', 0x2, 0x0) r6 = syz_open_dev$loop(&(0x7f000014f000)='/dev/loop#\x00', 0x0, 0x200000000000) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f000025a000-0x4)=0x0) sched_setscheduler(r7, 0x5, &(0x7f0000d09000)=0x401) tee(r5, r5, 0x96f, 0x9) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r6) pipe2(&(0x7f0000641000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet6_dccp_int(r9, 0x21, 0x4, &(0x7f0000794000-0x4)=0x8001, 0x4) ioctl$TCSETSF(r8, 0x5404, &(0x7f0000d62000-0x24)={0x0, 0x3, 0xffffffffffffff25, 0x3f, 0x9b7, 0x4, 0x8, 0x6, 0x7, 0x2, 0x2, 0x3}) r10 = openat(r9, &(0x7f0000155000)='./file0\x00', 0x10140, 0xa) ioctl$SNDRV_TIMER_IOCTL_INFO(r8, 0x80e85411, &(0x7f0000f85000-0x87)=""/135) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r10, 0x10e, 0x4, &(0x7f0000e6c000)=0x8000, 0x4) openat$keychord(0xffffffffffffff9c, &(0x7f0000f8e000-0xe)='/dev/keychord\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000e1000)=0xfffffffffffff002, 0x4) fcntl$setstatus(r0, 0x4, 0x2000) r11 = dup3(r4, r4, 0x2000080004) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00002d4000)={{{{0x2, 0x1, @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]}, {{0xa, 0x1, 0x100, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb5, 0x20, 0x1155, "f881304f031e2d8b49ed020000001b00000007ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cada4c644825fd4b36517ae568"}, 0x160) setsockopt$inet6_mtu(r11, 0x29, 0x17, &(0x7f0000c22000)=0x5, 0x4) 2017/12/17 14:40:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) [ 38.206337] binder: 6583:6594 ioctl 8918 20ad9000 returned -22 [ 38.219325] binder: 6583:6594 ioctl 8924 20002000 returned -22 [ 38.224122] TCP: request_sock_TCP: Possible SYN flooding on port 20009. Sending cookies. Check SNMP counters. [ 38.239363] binder: 6583:6594 ERROR: BC_REGISTER_LOOPER called without request 2017/12/17 14:40:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00007a5000)={r1, 0x0}) mmap(&(0x7f0000000000/0xa70000)=nil, 0xa70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000712000)={0x0, 0x0}, 0x0, 0x8) r2 = gettid() r3 = getpgrp(r2) r4 = open(&(0x7f0000362000-0x8)='./file0\x00', 0x40, 0x40) accept$inet(r4, &(0x7f00007aa000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000667000)=0x10) r5 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r3, r5, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r4, 0xa, 0xc) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff66}, &(0x7f0000a71000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a71000-0x10)={0x0, 0x989680}, 0x8) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000671000-0x8)={0xfff7fffffffffdb0}, 0x8, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a6a000-0x8)={0x0, 0x0}) readv(r6, &(0x7f0000a6f000)=[{&(0x7f0000a6a000)=""/128, 0x80}, {&(0x7f0000a6c000)=""/35, 0x23}, {&(0x7f000030b000-0x8)=""/0, 0x0}], 0x3) 2017/12/17 14:40:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e2c000)=0xffffffffffffffff, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000cf2000)=[{&(0x7f0000cf3000-0x29)="290000001c00190455a8a349000a007c0200000001000000ff5005e809000100ff0000000000000809", 0x29}], 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000bc8000)="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", 0xfc) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) creat(&(0x7f0000fc1000)='./file0\x00', 0x40) r3 = accept4$inet6(r0, &(0x7f0000277000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008cc000)=0x1c, 0x800) pwrite64(r2, &(0x7f0000ea9000)="339021ad1705fc5928940fcfa8a143cdf3ced807a5aaba787a53d72419c17df69dc434e511de5527399774d597fb1a072c7893da6082f8b519e3ffdb236dbaf8706481a96cc45b3f97b48be51c868b9dd7d744feb7e8cb65c6edf926b5849a632e7a0b7a552ffef4c98e672db3280f0ddf243cc4ba764b6d35b36eea2fc380fefd8edbe936d419ac62f25336a23174920c4d151b1760e40846546160fb24648ed2ed6d415dafa9f6fcf32dd6dca6ec07f1865494d85dfba583204ea478b1dd0bacf2205d5d97c8", 0xc7, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1c6, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000fc7000-0xb2)=""/178) r4 = syz_fuse_mount(&(0x7f000022c000-0x8)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000062c000-0x8)=0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000224000)='/dev/vga_arbiter\x00', 0x44002, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f000011e000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) clone(0x0, &(0x7f0000887000)="", &(0x7f0000fcb000)=0x0, &(0x7f000019e000-0x4)=0x0, &(0x7f00001bd000)="") recvfrom$llc(r5, &(0x7f00007e3000)=""/60, 0x3c, 0x100, &(0x7f00008d2000)={0x1a, 0x19, 0x3, 0x1, 0xc, 0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a4b000-0xa)='/dev/ptmx\x00', 0xaa000, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f000009f000)=[]}) unshare(0x100) fcntl$setstatus(r6, 0x4, 0x42000) socket(0x10, 0x3, 0x10) write(r4, &(0x7f0000912000-0x22)="2200ffe81a00070b00000000ef001201014b81000500010007000000000000000500", 0x22) clock_gettime(0xffffffffffffffff, &(0x7f0000af7000)={0x0, 0x0}) 2017/12/17 14:40:34 executing program 0: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x0) r0 = timerfd_create(0x0, 0x0) unshare(0x400) r1 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getresuid(&(0x7f0000a65000)=0x0, &(0x7f0000a3d000-0x4)=0x0, &(0x7f0000179000-0x4)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000751000-0x8)={0x0, 0x0}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000078e000-0x10)='/selinux/status\x00', 0x0, 0x0) syz_open_pts(r3, 0x8200) sysfs$3(0x3) getrusage(0x1, &(0x7f0000d38000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000013000)={0x0, 0x401}, &(0x7f0000958000)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000231000)={@generic="cdc4ff43c2de27abf16ce54e1888c5d6", @ifru_addrs={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000052e000-0x21)={r6, @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]}}, 0x8c) clock_gettime(0x0, &(0x7f0000348000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000cc5000-0x20)={{0x0, 0x0}, {r7, r8+10000000}}, &(0x7f0000079000)={{0x0, 0x0}, {0x0, 0x0}}) r9 = socket(0x1, 0x4, 0x4) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x2}, 0x8}) clock_gettime(0x0, &(0x7f0000f72000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000f7e000)={0x8, 0x7fff, 0xff, 0x0, 0x80000001, 0x1, 0x6, 0xff}, &(0x7f0000104000)={0xffffffff80000000, 0x16, 0x0, 0x2, 0xce06, 0xb968, 0xffff, 0x0}, &(0x7f000075d000-0x40)={0x7fff, 0x101, 0x78, 0x8, 0x1, 0x9, 0x4, 0x7}, &(0x7f0000371000+0x29c)={r10, r11+10000000}, &(0x7f00007a3000-0x10)={&(0x7f00006c8000-0x8)={0x4}, 0x8}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000604000)={@generic="09ff33cbb15c33e0abfc900205e8980d", &(0x7f0000626000-0x67)=@ethtool_gstrings={0x1b, 0x4, 0x5b, "115dbb15cf0baaa7098daf56417b95935a0f92179e5c4a3d96b903058f7a7c64b07d064b2d16ad240b8c759c08553d7aa45f72d06e3ff3d253801c0f83e009d831bf2c05d6cbabaec984531ff2efc019e38e087a3f66ae9ffb3b09"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r9, 0x6, 0x16, &(0x7f0000635000-0x20)=[{0xb, 0x101}, {0xa, 0x0}, {0x4, 0x3ff}, {0x8, 0x5}], 0x4) [ 38.263173] binder_alloc: 6583: binder_alloc_buf size 68719476736 failed, no address space [ 38.271988] binder_alloc: allocated: 0 (num: 0 largest: 0), free: 8192 (num: 1 largest: 8192) [ 38.281084] binder: 6583:6616 transaction failed 29201/-28, size 68719476736-0 line 3130 [ 38.304100] nla_parse: 4 callbacks suppressed [ 38.304104] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. [ 38.333586] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. [ 38.337912] binder: 6583:6622 ioctl 8918 20ad9000 returned -22 [ 38.347261] binder: BINDER_SET_CONTEXT_MGR already set [ 38.347268] binder: 6583:6622 ioctl 40046207 0 returned -16 2017/12/17 14:40:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x1000000000000000}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x0, 0x0}) ioctl(r0, 0x4, &(0x7f0000007000)='S') pipe(&(0x7f000065a000)={0x0, 0x0}) 2017/12/17 14:40:34 executing program 2: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000f69000-0x4)=0x5, 0x4) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000f6c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000ea000)=0x10, 0x80000) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f000032d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f6c000)=0x10, 0x80000) r2 = gettid() mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f6e000-0x4)=r2) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f000085d000)=""/198, &(0x7f0000f6b000)=0xc6) r3 = socket(0x10100000014, 0x800, 0xc) write(r3, &(0x7f0000a51000-0x1f)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x29, &(0x7f0000951000-0x4)=0x9, 0x4) r5 = socket(0xa, 0x3, 0xc) write(r5, &(0x7f0000319000)="", 0x0) r6 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f00002a7000)="1f0000000104ff00fd435400000000800000000008000100010423dcffdf0036", 0x20) write(r5, &(0x7f00004df000-0x25)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r5) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r6, &(0x7f000056d000)="1f0000000104ff00044345bb0700020000d100000900060020002200001200a3", 0x20) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 38.347298] binder: 6583:6616 ioctl 8924 20002000 returned -22 [ 38.348426] binder: 6583:6616 ERROR: BC_REGISTER_LOOPER called without request [ 38.349660] binder_alloc: 6583: binder_alloc_buf, no vma [ 38.349675] binder: 6583:6622 transaction failed 29189/-3, size 68719476736-0 line 3130 [ 38.369874] binder: undelivered TRANSACTION_ERROR: 29189 [ 38.369953] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/17 14:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000640000-0x4)=0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r3) r4 = getpgid(0x0) tkill(r4, 0x1000000000016) 2017/12/17 14:40:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) r3 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r4 = add_key(&(0x7f00005c8000)="8673657200", &(0x7f000049c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000860000-0x8)='keyring\x00', &(0x7f0000157000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r4, r5) r6 = fcntl$dupfd(r3, 0x0, r3) fstat(r2, &(0x7f000095f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r7, 0x9) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f000014c000-0xd)='/dev/net/tun\x00', 0xd) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r8 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) ftruncate(r0, 0xe000000000000000) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000553000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a16000)=0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r8, 0x8934, &(0x7f00001ad000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000621000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r9}) r10 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000c89000-0x23)=@random={'btrfs.\x00', 'posix_acl_access$*-@ppp0-%!\x00'}, &(0x7f0000e75000-0x1)='\x00', 0x1, 0x3) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000973000-0x78)={0x101, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x8, 0x64, 0xfffffffffffffffc, 0xa04, &(0x7f000059c000)=@generic="550843630d7e50c78ff51eb5756c93f8", 0x8000, 0x1, 0x10001}) getrusage(0xffffffffffffffff, &(0x7f0000354000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r10, &(0x7f0000f64000-0x1000)="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", 0x592, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000ac7000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00005e7000)={r11, 0x0}) sendto$inet6(r10, &(0x7f0000f64000-0x12)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x40000000000, &(0x7f00006e5000-0x1c)={0xa, 0x1, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) 2017/12/17 14:40:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x20000032, r0, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r1, 0x8, r2) clock_adjtime(0xa, &(0x7f0000cef000-0xd0)={0xfffffffffffffff7, 0x9, 0x2, 0xfffffffffffffffc, 0x2, 0x8, 0x2ac67e65, 0x4e60, 0x6, 0x5, 0x0, 0x0, 0x80, 0xbd3, 0xf7, 0x2, 0x400, 0x1, 0x155, 0x8, 0x8, 0x1, 0xfff, 0x0, 0x80, 0x2}) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f9f000-0xb)='/dev/hwrng\x00', 0x103000, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f00009ed000-0x81)=""/129) r4 = open(&(0x7f0000f9c000)='./file0\x00', 0x40, 0x8000000000016) mmap(&(0x7f0000087000/0x4000)=nil, 0x4000, 0x7, 0x810, r3, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) pause() ptrace$setopts(0x4206, r5, 0x0, 0x0) dup3(r4, r1, 0x80000) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006a3000/0x800000)=nil, 0x800000, 0x1, 0x32, r3, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fa0000)={0xa1, &(0x7f0000fa0000)="6b6ec44fcfd4f759941690ace335c951a69f93b23bd4db3b9cc7d3421c157dd0f90acc1244870006738c3f94cae9007169cd96b23d1db5da82f34ea10bdb85ea5f4c6037c18116cd7f175b777a5e30040f58ffc2808611151d699d893736695d63925d4b067dd62201e891c7cf5b4073cb386df34591eee344f1fb7244793b7e06bd323bda3cab7af59a842347ea69b2bebf15e1883e0b1c8055017f0170ea540c"}) ptrace(0x4207, r5) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x4) prctl$getname(0x10, &(0x7f0000f9f000)=""/0) mmap(&(0x7f000019a000/0x2000)=nil, 0x2000, 0x3, 0x1052, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x4000)=nil, 0x4000, 0x8, 0x40811, 0xffffffffffffffff, 0x4000000000001) ptrace$setopts(0x420a, r5, 0x8, 0x23) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r5, 0x2, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) mmap(&(0x7f000092b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 14:40:34 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000020000-0x8)='./file0\x00', &(0x7f0000012000-0x8a)=""/138) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x8408, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') r1 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x2) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000021000-0x40)="83952d1db15897426f1d25a50a671f3527c741f27406fcf34070600af17887961b8baef80ad286bb1bb4de524de760933e5f2a2d1f894f91f552589698cfaeae", 0x40, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000021000-0xe)='./file0/file0/bus/file0\x00', r0, &(0x7f0000002000)='./file0/file0\x00') mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f000001f000)='m', 0x1, 0x0) faccessat(r0, &(0x7f0000018000-0x8)='./file0\x00', 0x1, 0xc00) mmap(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x1000000, 0x41054, r0, 0x8000041) r2 = geteuid() r3 = getegid() r4 = getuid() fchownat(r0, &(0x7f0000020000)='./file0\x00', r2, r3, 0x1000) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000008000-0x10)={0x1, &(0x7f0000022000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f000001d000-0x1)={r5, 0x2}) ftruncate(r1, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x7, 0x8113, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000023000-0x8)='./file0/file0/bus/file0\x00', 0x17) chown(&(0x7f0000019000)='./file0/file0\x00', r4, r3) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x80000) fstatfs(r0, &(0x7f0000021000-0x1000)=""/4096) 2017/12/17 14:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ea000-0xc)={0x0, 0x0, 0x0}, 0xc) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000082000)="") r1 = add_key$user(&(0x7f0000f57000)='user\x00', &(0x7f000073a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000583000)="784f23f57f1663bcc0134f75063aa674a4a19478286d7bd18956328ce38f7200b34b16bb539621b197311e69fe6fb3810b96de2552640e31f618e680849ffb301eaf1f265a8ccf2eda55677f2abfb7ca373f64f3240f4ecd491544e201c9f06216415962e9b764fb7141ea5706c6e85c3431e056b3835d1b4c2ada065134f09576ff0a67a6dfd75cc49d3ab5073b917b905d560292b83ca5795db76d677110d2b63e3e9e4f7f13d044b47f217e0adc22ffc2bebdd06773514b1d7bcaa31cd343fd0f2d2c0a89305b41166f9efc7a7733f7407229a7e8d041", 0xd8, 0xfffffffffffffffd) clock_gettime(0x0, &(0x7f00005a9000)={0x0, 0x0}) utimes(&(0x7f0000c22000)='./file0\x00', &(0x7f0000934000-0x20)={{r2, r3/1000+10000}, {0x0, 0x0}}) keyctl$update(0x2, r1, &(0x7f0000584000)="07ffffffe50000003f0c8f055b066bd1", 0x10) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ebd000-0x11)='/selinux/enforce\x00', 0x80, 0x0) accept(r4, &(0x7f0000cb5000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000635000)=0xe) syz_extract_tcp_res(&(0x7f00001ca000+0x7df)={0x0, 0x0}, 0x100000001, 0x48) 2017/12/17 14:40:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) clock_gettime(0x0, &(0x7f00005f6000-0x10)={0x0, 0x0}) utimes(&(0x7f0000759000-0xa)='./control\x00', &(0x7f0000ac3000)={{0x0, 0x0}, {r0, r1/1000+30000}}) r2 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) pwritev(r2, &(0x7f00007bb000)=[{&(0x7f0000ed5000-0xd)="7e87a5fcf618a7e7b6ca7944b3", 0xd}], 0x1, 0x0) creat(&(0x7f00002c4000)='./control\x00', 0x42) mkdirat(r2, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) creat(&(0x7f0000778000)='./file0\x00', 0x20) r3 = openat(r2, &(0x7f000078c000-0x8)='./file0\x00', 0x0, 0x0) rename(&(0x7f00003f2000)='./control/file0\x00', &(0x7f0000888000)='./file0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000b4e000-0x118)={0x1c000, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) renameat(r3, &(0x7f0000431000)='./control\x00', r2, &(0x7f0000bfa000)='./file0\x00') 2017/12/17 14:40:34 executing program 3: mmap(&(0x7f0000e9d000/0x3000)=nil, 0x3000, 0x3, 0x38, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0xf, 0x0) mmap(&(0x7f0000e9a000/0x4000)=nil, 0x4000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"d0df09ff03512d"}, 0xd3e}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000a29000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a29000/0x3000)=nil, 0x3000, 0x1003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x3010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2a000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendmmsg(r1, &(0x7f0000eae000-0x25)=[{{&(0x7f00002b5000-0x10)=@ax25={0x3, {"b4695fca4ad09d"}, 0x3}, 0x10, &(0x7f0000498000-0x40)=[{&(0x7f0000cf1000-0xc)="17ed584084827510d85e95ec", 0xc}, {&(0x7f0000200000-0x1000)="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", 0x1000}, {&(0x7f00009b9000-0x24)="7b885f6a04827dcb78819a88a28826f2e7691ec300714b410f4962b3b9dc1feee1024c3b", 0x24}, {&(0x7f00000bd000)="278b7975f51b8c35ec8fa46e32487be9abb0c16937bf23aefa173f43aa960991a70bbc1eb2343875d3405b492fcfc648722d13c8cf36c78af253da0e3fefac9753e3ea4798c7a6d1d2637b8a9f102ea9fc0bb2355146936d769e2d51e81cc100a917a9972d416d84cd629d7723647e6a38e644fb68f9c77de7c82793826eee6cdd878a0b8266254bbb17d71d018ce77ebd", 0x91}], 0x4, &(0x7f0000a2c000)=[{0x110, 0x107, 0xa80, "3719103acceb5eb96781568e4d588990b003f4f78e6c696713f71e54e630f47ed35caf17ae0753d3fae3e696b59f9cd36d92c87db8fbbb9d07fc02f53227cb662ed81daa2a2df9916ec5916c087f0d4ee82bd555ee756fc15d304f97621c0753d1c0064a6fb7685e826674358864a6ac95d0b7a690dcb30807794ac58595b9fbd413ee4432dec18c88ca7d247737ea1a78971b7253a8b8078f97be057e025384dbf286a35a32a13f998d99727691bc3f401f6ac6d92d93b327e47d6a865de12957000b3d7407e3cefcf67cfe88b33c9e9df003f900695c4432abe555162fcef18101f7d53bc33fa5a8ea8b5cd164642c3703800056f9f9321c9de1833e42"}, {0x30, 0x10d, 0xffffffffffff9cdb, "4bdb9bd62cc5e426433329a40dfd8d6bf621dc4dd370031c4dcd99"}, {0xd0, 0x110, 0xa38, "fb2b664aebb3b6c9a88b31b45d68cb8b90cb7974eff0e7bbe07ac305f11b650d508840fd97ef1ae9322676a623dad84e963db355199996d3005544c4e953a7fb686138a451fb3581c3258706273116d0ebec776aa30023b33743f1b07bb83b1f4f9c4eaf36613f57014b17ac1abf110d60003a35531903489ee120b838df7273bcf5d2df305916d7751fc0fdef07b25acd5457557d9bc5fca2cd291b48c719e87aaf0654b44a8d640588230a44d2efd2d666d73a5bb38c13f9f35783"}], 0x210, 0x20040800}, 0x3ff}], 0x1, 0x20000010) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x8, 0x807, 0x3) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000b7d000-0x4)=0x21a, 0x4) mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xf, 0xffff) setsockopt$inet_group_source_req(r3, 0x0, 0x400000000000402f, &(0x7f0000000000)={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, 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]}}, 0x118) ioctl$int_in(r2, 0x5452, &(0x7f0000018000)=0x800000000000009) sendmsg$unix(r2, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f000000c000)=[{&(0x7f0000010000-0x57)="264aee28e50c8010b8800446be8b32fadbe0aa3e9b81cf5924cc6a806d7611568c1c486083b069fed0c2c8f16dd4ea203b519e7d6e37f02d8d8d68a7cd6c6a1070232172003dd51dab577adc353a3ebc1743470b0fa675", 0x57}, {&(0x7f0000010000)="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", 0x1000}, {&(0x7f0000011000)="5d7a000b0c78f7b1e3b4c0556b465c5c906553313cdca9106f1cf5e0a3ce50ac44ce4b3ba9951abfc8c0f8e314b56ea0e0f2d117859d85dddf75700ab45d08df76d010a7bbe1a8e6c134247cfad4143b4c2f7cc2c4c244202496878a71e6afe2db55a44748440d666ad588170bfd9e5b73ba6017143a85e363576d5e4fd8a59945faf6068d39c9bd56", 0x89}], 0x3, 0x0, 0x0, 0xc044}, 0xc000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000000f000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff, 0x80001, 0xfffffffffffffffe, 0x0, 0x6, 0x5, 0x6}, 0x20) poll(&(0x7f0000bf8000)=[{r2, 0x8, 0x0}, {r2, 0x204f, 0x0}, {r2, 0x0, 0x0}, {r2, 0xa001, 0x0}], 0x4, 0x9) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000ff6000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b98000)={0x0, 0x0, 0x0}, &(0x7f0000b5f000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a5e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000e0000-0x4)=0xc) sendmsg$unix(r2, &(0x7f0000110000-0x38)={&(0x7f0000953000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000022a000)=[], 0x0, &(0x7f0000a48000-0x48)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r2, r3, r3, r2, r1, r2]}], 0x48, 0x1}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 14:40:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = socket(0x2000000011, 0x3, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00002ef000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$packet(0x11, 0x2, 0x300) sendto(r4, &(0x7f00007c9000-0x37)="", 0x0, 0xfffffffffffffffe, &(0x7f00006ae000-0x14)=@ll={0x11, 0x0, r3, 0x1, 0xfffffffffffffe01, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r5 = getpid() syz_open_procfs(r5, &(0x7f0000682000-0x10)='coredump_filter\x00') 2017/12/17 14:40:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x2, &(0x7f0000002000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x85, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x2fffffd) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) write(r0, &(0x7f0000001000-0x70)="1428c10aa9923683cdced943d1c863b98c99c39f4a73f0e8102a7376ec3f456ab2de7bf3abb739fda4d4a800e127a61d40b270acc9f8ac9a3e71c7e5a771008cd07246e0180424422909084d150f9055134d1a29fe5295500a1660019964f364387fcc4ce08b0c183a2a387f87c4e55e", 0x70) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000008000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r2, &(0x7f0000008000)={0x11, 0x4, r3, 0x1, 0x3f, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000004000-0x40)={0x7, 0x4, 0x223, 0x0, 0x80000001, 0x1000, 0x6, 0x9}, &(0x7f0000008000)={0x0, 0x41, 0x8a83, 0x401, 0x3, 0x20, 0x1, 0x9}, &(0x7f0000007000-0x40)={0x932, 0xa830, 0x80000000, 0x1, 0x0, 0x5, 0x80000001, 0xfb}, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000006000-0x10)={&(0x7f0000001000)={0x3b339b25}, 0x8}) 2017/12/17 14:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x0, r1) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r2) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) 2017/12/17 14:40:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:34 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002e9000-0xb)='/dev/hwrng\x00', 0x1, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000a8000)=""/203) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f000081c000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000e3a000-0x10)={0x0, 0x1, &(0x7f0000093000-0x5a)="ac"}) setsockopt(r0, 0x7fff, 0x4, &(0x7f0000bce000)="948fad45665394c88cf1454599db583561a09fe8272ee0fd9b7961e5ab98f815b66b6b9afeaf9feb515645", 0x2b) 2017/12/17 14:40:34 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000313000/0x3000)=nil, 0x3000, 0xe) syz_open_dev$evdev(&(0x7f0000219000)='/dev/input/event#\x00', 0x40000000009, 0x400000) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x1fffffd, 0x300, &(0x7f00009da000-0x8)={0x0, 0x0}) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000665000)={0x0, 0x0, 0x0}, &(0x7f00009d9000-0x4)=0xc) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00009da000)='./file0\x00', 0x701840, 0x28) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00009da000-0x20)={0x8, 0x4a4, 0x8, 0xfffffffffffff800, 0x8, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009cc000)="", &(0x7f0000f5b000-0x4)=0x0, &(0x7f000061b000)=0x0, &(0x7f0000b97000-0x8e)="") get_thread_area(&(0x7f0000f49000-0x10)={0x2000000000000000, 0x0, 0x200100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() ioctl$TIOCMBIS(0xffffffffffffffff, 0x5417, &(0x7f0000449000)=0x4000000005) gettid() fcntl$setsig(0xffffffffffffffff, 0xa, 0x6) r2 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r2, &(0x7f0000861000)={0x0, 0x0, &(0x7f0000928000-0x10)=[{&(0x7f0000dbd000-0x14)=[{0x14, 0x10, 0xfffffffffff7ffff, 0x0, 0x4000000000, "03"}], 0x14}], 0x1, 0x0, 0x0, 0x80000000000000}, 0x0) r3 = signalfd(r2, &(0x7f00007f2000-0x8)={0x20000000006}, 0x8) read(r1, &(0x7f0000c91000)=""/184, 0xb8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000924000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000212000)=0xc) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000613000)=@file={0x1, './file0\x00'}, 0xa) signalfd4(r3, &(0x7f0000da8000-0x8)={0x882}, 0x8, 0x80800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fc9000-0x8)={0x0, 0x0}) 2017/12/17 14:40:34 executing program 2: openat$rfkill(0xffffffffffffff9c, &(0x7f00009d6000-0xc)='/dev/rfkill\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x100080002, 0x7) socket$inet6(0xa, 0x8000000000000802, 0x40000000000) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000196000)={0x4, 0x2, 0xffffffff, "86f9282715c5", 0x8, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000396000)={@common='lo\x00', &(0x7f00001b3000)=@ethtool_test={0x1a, 0x9, 0x9, 0x3, [0x0, 0xffffffffffffffff, 0x2]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000937000-0x6)={0x0, 0x20}, &(0x7f00002f8000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ca3000)={r2, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x7, 0x8, 0x1ff, 0x8}, 0xa0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000879000-0x8)={0x0, 0x0}) lstat(&(0x7f0000c70000)='./file0\x00', &(0x7f0000f32000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept4$ipx(r0, &(0x7f00004e3000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006ef000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000c04000)={@generic="9a9e4e70aad8c9e99607e6d57ad17fff", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000060e000)='/dev/vga_arbiter\x00', 0x290002, 0x0) r4 = creat(&(0x7f0000fa1000-0x8)='./file0\x00', 0x20000008c) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000e25000-0xc)={&(0x7f00007eb000)=[0x0, 0x0, 0x0], 0x3}) stat(&(0x7f0000bad000-0x8)='./file0\x00', &(0x7f0000cad000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_fuseblk_mount(&(0x7f0000372000-0x8)='./file0\x00', &(0x7f0000139000)='./file0\x00', 0x0, r5, 0x0, 0x0, 0x1, 0x4020) r7 = dup(r6) syz_open_dev$loop(&(0x7f00009c6000-0xb)='/dev/loop#\x00', 0x1, 0x802) ioctl$FUSE_DEV_IOC_CLONE(r7, 0x8004e500, &(0x7f0000051000-0x4)=0xffffffffffffffff) sendmsg$key(r7, &(0x7f0000c85000)={0x0, 0x0, &(0x7f0000436000-0x10)={&(0x7f0000785000-0x28)={0x2, 0xe, 0x400, 0x0, 0x5, 0x0, 0x8, 0x6, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x0, 0x6}, @sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x40004) 2017/12/17 14:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r1) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2017/12/17 14:40:34 executing program 6: unshare(0x10820000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xbfd000)=nil, 0xbfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x7) r2 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x4) mmap(&(0x7f0000bfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bfd000)='/dev/sequencer\x00', 0x2000, 0x0) fcntl$addseals(r2, 0x409, 0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000bf9000-0xc)={0x4, 0x0}) ppoll(&(0x7f0000bfa000)=[], 0x0, &(0x7f0000bf8000)={0x0, 0x0}, &(0x7f0000431000-0x8)={0x0}, 0x8) tee(r2, r1, 0x5, 0x1) socket$netlink(0x10, 0x3, 0x14) epoll_wait(r1, &(0x7f0000bfa000-0x60)=[{0x0, 0x0}], 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f000018f000)=0x400008, 0x4) mmap(&(0x7f0000bfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x3, 0x807fe) bind$nfc_llcp(r2, &(0x7f0000bfd000)={0x27, 0x3, 0x8, 0x1, 0x8, 0x7, "07f3e36cae7c974915fc6a0a9fafe7f9bd50db5df871da1ecab4c672da4335700185547a627fcff761dde0b8acde35574b4608af7ae6c129fef434265805ee", 0x5}, 0x60) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000f27000)=0x0) sched_setparam(r4, &(0x7f0000b48000-0x4)=0x819) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f07000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000a1e000-0xc)={0xe, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000f42000-0x4)=0x7f, 0x4) getpeername$unix(r2, &(0x7f000019f000-0x1002)=@file={0x0, ""/4096}, &(0x7f00004a6000)=0x1002) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000028f000-0xc)={0x3, 0x0}) mmap(&(0x7f0000bfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bfe000)=[{r1, 0x0, 0x0}, {r3, 0x8, 0x0}, {r1, 0x10, 0x0}, {r3, 0x103, 0x0}], 0x4, &(0x7f0000bff000-0x10)={0x0, 0x0}, &(0x7f0000030000-0x8)={0x100000000}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) clone(0x0, &(0x7f0000004000-0x2)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x2)="92") waitid(0x3, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) inotify_add_watch(r0, &(0x7f0000abc000)='./file0\x00', 0x20) [ 38.889642] device syz4 entered promiscuous mode 2017/12/17 14:40:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003ce000)='/selinux/policy\x00', 0x0, 0x0) fstat(r0, &(0x7f000091f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6(0xa, 0x5, 0x8456) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000e0000-0x5c)={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe2}, {0xa, 0x3, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x0, [0x81, 0x1e, 0xfffffffffffffe01, 0x6, 0x7, 0x3d9, 0x4, 0x2]}, 0x5c) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000672000)={0x5, 0x3, 'client0\x00', 0xffffffff80000000, "d10997f3f1f4430d", "2df876dc9d1ad8dcc5250e374e899d593e1fc9ced95ff7d820804b8b757b6a91", 0x0, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f000095b000)={0xfffffffffffff800, 0x0, 0x10001, 0x100000000, 0x3, 0x7fff}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = inotify_init1(0x80800) r3 = dup3(r1, r2, 0x80000) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004fb000-0x8)={0x0, 0x6}, &(0x7f0000913000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003d1000)={0x0, 0x1c, &(0x7f0000623000-0x1c)=[@in6={0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000a2e000-0x4)=0x10) sendmsg$netlink(r4, &(0x7f0000dbf000)={&(0x7f00001e9000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00006a8000-0x70)=[{&(0x7f00008ea000-0x19e)=[{0x10f, 0x8, 0x1, 0x8, 0x1, "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"}, {0x54, 0xc04, 0x0, 0x6e6e, 0x51a, "41d9b883a3ee6bcb5899a0137fc45289dd2e1f08965b5ffddc4ff1cec3113b669454696c66cf220b70b449dcbf15e58cc3c547af04013c5bd18359b12db45717022d2fb2"}, {0x6c, 0x3, 0x2, 0x81, 0x9, "323da91c17d4548c7dc973955416d9390649f6d4f1737f1084f564fe28d2568ace0df05ba3975d22c779ab3e5c3e4977c907ec666c5268ba883b0e61c59a5d596744b14aafb031af223bc28df9d016f2a3be46e4474a1c20ada3e7e3"}, {0xce, 0xef15, 0x102, 0xff, 0xc, "cff1a86c134ad3942c30372dcd527f82e9318d2eb7c24a035e1b69e3954fd4ba5364562def3146f58cbd8cd76876aa7684556a26d75e74e9954a7e8d3b1566b4407175a7b493e9865513257917cebd6e8994965938bff73a365d3a527a66ce762b95f297a024c32617641aafdf063fd45f90ac0b0187af6a58637388299fda3144f56b20d1cc9304382ab77a1cbbecc8e53d944affd77c89832dbf2e7919e335e039ea912b4ec93883d7c3d1ce50a9643142123824f5391acce48de82eff"}], 0x29d}, {&(0x7f00004d1000-0x328)=[{0x33, 0x4, 0x404, 0x5, 0x10000, "9c6c65ad370eea6ffd48aa4d35281d3af3faad7a0d82f194876ff502eaca27d9b162f7"}, {0x14, 0x80000001, 0xd00, 0x6, 0x3, "efe44cb7"}, {0xd2, 0x0, 0x400, 0x3, 0x9, "dbdf58ed6cda16d80cec641c25ea7120da2603019cf614413f0c2c998aea27cccda377d78d3e74e20463cedc0e36ab281fc17a376747dd5b60ff6d890b02b674191629802525680b33ad654d272ad768d3e4554cd8f2db661b84acd9230c560833bdec12db67078d7585cf23a374bafed091c4578e9b7f3e51c36cb3529532db875f7db1fd3c2b1e9b758e53fd921deb44f38c0dad8e668ef0f4085ae829f676759d67e79a5cb48b39b12926d1c22056d344bedde26e058a3d2c54b3d8a06976b461"}, {0x9c, 0x80000000, 0x200, 0x6, 0xff, "92758aec6d1ed54055f5e7a1be9b2fd3117d09facebaa657b57f39977f575d0700de8fb566b47fa911c7f80bb0c6c5ce7a67013f237123bce7659a253c34b7f73685b0d44743a8c3af4c1f7d01981d1d3a22ee46234698e27cb0326c5ea214fc44d3add0e226e2cad75856ef478ae6cac78ced2d244b5506159083f9bfcffadfbc7089da547e6d1f63265fbc"}, {0x51, 0x6, 0x0, 0x20, 0x7, "1c48ffeb2d84b78cfb1011f50bdc254c0909d3e81ca4734ad06839c2b2f817cbb256b38e0c2f78c1b835505ea36b13ed62c61f9d000ae197934fd9e8269086758e"}, {0x63, 0x9, 0x2, 0x7f, 0x80, "8a5529eca4738fbfa260b76cd451ca9c2cc89c9139e755b8204852bed587c2106258ef0d3983d0d0becf51820c75288c76b0c19ed9c48478104318cb34c3f3ca80ce01cdad345eb9e7d4b03d77b0ab8d599940"}, {0xbf, 0x10001, 0x100, 0x2, 0x6, "17157787d3ae89b14cad31844e1527c81d77fee86b50ead89cb52ede427e31be6e04e4552c9045236580ca4017e2f4e8706699e5d2eba9d4a6ff3ef08efa8a296159b4d7c4a96ce81f356d6064c28fca8ad8659c2320abcec73bba62b51bd28b2d722303a76a09417227a629bfe97e6242d71d7fd7e60318db34594f2a8b19a5ab7b5eef537e4acb762316379fc70cc5fb01f88e03037d50c87670ae6297ea45e14d76170d87ae3385c9e9bd30b14c"}], 0x328}, {&(0x7f0000da0000)=[{0xc3, 0x0, 0x8, 0x6, 0xffffffffffffffe1, "dde1aa3a59ce64aba06a6b2d735a8a33369cf94f970695e397a166e615ce56f78876cc6ae945b52ef3bddb3b726f1777e78eaaf268fb647bc52fe88dd7491d16aa62c4ac7263c585036eb2444a9851b8848006548939cd4fbf4774d406e84ae0a03e5134d8ef0a763d6e34cab2cf93918546d6a487287d7c1925a51d911c589c7d1ce9a7029fda19072bfa76d211e697b20c66cd50dc15f4fc292cec62e0f7ce7cb0ee1e843a0e71c1d3b859eeca34583666bd"}, {0x7e, 0x0, 0x211, 0x4, 0xffffffffffffffc1, "fec74f0f04f64fafbc0b23f27a57ed234314d602eeaad480036bbe738df621079a8020e170cbd8f813ba256a73ff1a3c58ae2432e1ee921d89e67f043f283107f0a94cf7e0b3e7c342cea9a84dd231f0e0bb6bdb2f06318f5d16f0881fa27239351c0196286edc012194d6e929be"}, {0x40, 0x1, 0xa, 0x9, 0x1, "df961ea5d9bbc51c9b809c4955d32c8195cca5c6e010f6b616281291d33757b8edd11c0dd46abe1f35a69d3ed4f65509"}, {0x1010, 0x3, 0x200, 0x5, 0x2, "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0x80000000, "30f8e5be0080c3d8e3ae9c92f497f88719f9f3e5f32d941e8fa0b2c48429506dc04e04082748c9bc6a583e03dc6bbbcc597b141a7031e02675c84e45438ae2c1cd5471037350d0a380ca3de89694c9f168db8413bd3d044f7bbda885c8a022a3946eca528dde0a2aa1e213e18f6e271d808577b2a166f03c8294d892d1d5d4"}, {0x104, 0x2, 0x100, 0x2, 0x100, "d7e30922da049fab36433dfa2e0805ba598af4fce68681d24b787d51d96e1e5a08f2162451462eba0c6f3b9a031b2feafbaa302b9341cad76c738d8679c2952483308ef0c29856d6520ebfa33e8c696f85f0c21d8779d9bf6a5c139d4ea11f569768359545aea36a8799092c710c74c09820b61efa3da1908f40132a340d5426a8b0207d1362864ca6e90cb5fee001b1078da3a4eb65b2c84979ffddaaac52cb7d77ebbc184064a7a8e2c67df286dd6417527048ebd67c0ce89b1d2bf6fff9384a1c276a80bff463232dd2f99c8be037853556fb85caf111d639a8f16b788c76c383f16acb80eeb5dc50096aad0caf76f80d0ca0"}, {0x10d, 0x8, 0x600, 0x7fffffff, 0x10001, "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"}, {0xcb, 0x6000000, 0x604, 0xfffffffffffffa2e, 0x80000001, "354bb6ac34571387f665b80465b78455e13bd70edcf28185901a21afaa59c437405a234222aaaf5c9a645ce5b17c2337a6302610b37935faed4cb606d1d151bbb16b561c0fe92d4f19ed542d8c4a898988259483af8ce9c361c549fd1faa01bbc941653d5bf1eb4b5f7d23ca5d9f9e35c7d67fdfc397a9703925fd4d821b49fb748bcdc3e130ff21d8a8b1bc610cda1de5efee3fef7f5120541fc3fec5e5acee791e4288bd59fd6a95baa7730e5becbef4a24537cc962c68ff4da0"}], 0x3bd}], 0x7, 0x0, 0x0, 0x20000000}, 0x48000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b88000)={r5, 0x0, 0x8, 0x209, 0x80, 0x23c000000000000, 0x8000, 0x7, {r6, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x10000, 0x5, 0x6, 0x3}}, &(0x7f000068f000)=0xb8) writev(r4, &(0x7f0000cf2000)=[{&(0x7f0000cf3000-0x29)="290000001c0019fa41a8a349000a007c0200000001000000ff4e05e809000100ff0000000010100809", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000337000-0x8)={0x0, 0x6}, &(0x7f0000f5e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000502000-0x18)={r7, 0x8001, 0x20, 0x7ff, 0x6}, &(0x7f00000ba000)=0x18) clock_gettime(0x0, &(0x7f0000491000-0x10)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f000045f000)=[@in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x2, 0x7fffffff, @loopback={0x0, 0x1}, 0x695ebead}, @in6={0xa, 0x0, 0x675, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}], 0xb8) utimensat(r0, &(0x7f00002f1000)='./file0\x00', &(0x7f0000422000)={{r8, r9/1000+10000}, {0x77359400, 0x0}}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f000099e000)=0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000c1c000-0x8)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000faf000-0xc)={r7, 0x10000000003, 0x0}, &(0x7f000025a000-0x4)=0xc) unshare(0x4000000) pipe(&(0x7f0000a00000-0x2)={0x0, 0x0}) 2017/12/17 14:40:34 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000001000-0x4)=0x40000000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000011000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrandom(&(0x7f0000013000-0x7d)=""/125, 0x7d, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000005000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000004000)=""/216, 0xd8) getitimer(0x5, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000004000-0x10)={0x0, 0x0, 0x5a, 0xffffffffffffff67}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000)=0x0, &(0x7f0000012000)=0x0, &(0x7f0000012000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000-0x4)=0x0, &(0x7f0000009000-0x4)=0x0, &(0x7f0000013000+0x4f2)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) getegid() getgid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, 0xc) getgroups(0xa, &(0x7f0000004000-0x28)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x2, &(0x7f0000007000)=[r5, r4]) syz_fuseblk_mount(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000002000)='./file0\x00', 0x2, r3, r6, 0x800, 0x8, 0x8) times(&(0x7f0000013000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/17 14:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000f86000)='\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000222000)="766d6e6574317d7f00") timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r1) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2017/12/17 14:40:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009cc000)="", &(0x7f0000f5b000-0x4)=0x0, &(0x7f000061b000)=0x0, &(0x7f0000b97000-0x8e)="") get_thread_area(&(0x7f0000f49000-0x10)={0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008eb000-0x4)=0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c9e000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00004ed000)={0x0, @in={{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2de2, 0x8, 0x8000000000003, 0x800, 0x2}, &(0x7f00008f7000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000879000)={r2, 0x9}, &(0x7f00008fb000)=0x8) getpeername(r1, &(0x7f0000c85000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000559000)=0xe) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000a7e000-0x4)=0x0) r3 = syz_open_procfs(r0, &(0x7f0000e7a000-0x1a7)='attr/current\x00') sendfile(r3, r3, &(0x7f0000e42000)=0x0, 0xe) sendfile(r3, r3, &(0x7f0000a7b000)=0x0, 0x26a950b) accept4$inet6(r3, &(0x7f0000927000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c2c000)=0x1c, 0x4) getsockopt$netlink(r3, 0x10e, 0xa, &(0x7f0000809000-0x84)=""/132, &(0x7f00000da000)=0x84) pselect6(0x40, &(0x7f0000be8000)={0x2aa6, 0x8001, 0x1, 0x5, 0x3, 0x1, 0x0, 0x6}, &(0x7f0000001000-0x40)={0x3, 0x2, 0xfffffffffffffff9, 0x2, 0x800, 0x6, 0xfffffffeffffffff, 0x3}, &(0x7f00006f8000-0x40)={0x1, 0xf9, 0xffffffff, 0x600, 0xb29, 0x0, 0x0, 0x7}, &(0x7f00000ff000-0x10)={0x0, 0x0}, &(0x7f0000f24000)={&(0x7f0000001000-0x8)={0x80000003}, 0x8}) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000be1000)=0x8, 0x4) r4 = accept(0xffffffffffffffff, &(0x7f0000003000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x6) connect$llc(r4, &(0x7f0000002000)={0x1a, 0x19, 0x1b, 0xffffffffffffffe0, 0x8, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) socket$unix(0x1, 0x1, 0x0) r5 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000b22000)=0x0, &(0x7f00004c5000)=0x8) read(0xffffffffffffffff, &(0x7f0000623000-0xc9)=""/0, 0x0) socket(0xa, 0x802, 0x0) [ 38.966594] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pig=6737 comm=syz-executor7 [ 38.981488] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/17 14:40:34 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009f9000+0x988)='/selinux/load\x00', 0x2, 0x0) ioctl$PIO_CMAP(r1, 0x4b70, &(0x7f00002ee000-0x30)={0xff, 0x5, 0x7, 0x7, 0x4, 0xfffffffeffffffff}) r2 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bb7000-0x10)='/dev/sequencer2\x00', 0x7ffd, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000789000-0x8)={0x0, 0x3ff}, &(0x7f00008c1000)=0x8) mq_getsetattr(r3, &(0x7f0000bd0000)={0x5, 0x5, 0xc33, 0x9, 0x7f, 0x9, 0x8, 0x3}, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000749000)={r4, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x11ee, 0x7f, 0x2b08b671, 0x9, 0x0, 0x7, 0xbb5389, 0x0, 0x9, 0x1f, 0x18, 0x1ff, 0x0, 0xfffffffffffffffd, 0x4]}, &(0x7f00002a8000)=0x108) r5 = inotify_init1(0x80800) read(r2, &(0x7f000040a000-0x18)=""/24, 0x18) timer_settime(0x0, 0x0, &(0x7f0000591000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000f0e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) connect(r5, &(0x7f0000d40000)=@l2={0x1f, 0x0, {0x2, 0x2, 0x800, 0xcaa, 0xbe, 0x0}, 0xf76, 0x37f}, 0xe) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00005bf000)=0x0) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000055c000)=0x0) r7 = getpgrp(0x0) rt_tgsigqueueinfo(r6, r7, 0x1e, &(0x7f00009d8000)={0x8, 0x2, 0xff, 0xd5fd}) ppoll(&(0x7f000073d000)=[{r2, 0x400, 0x0}, {r3, 0x8, 0x0}, {r0, 0x4000, 0x0}], 0x3, &(0x7f0000107000)={0x0, 0x0}, &(0x7f0000bda000)={0x6}, 0x8) remap_file_pages(&(0x7f0000296000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xfffffffffffffffc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001ae000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/17 14:40:34 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000011000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x406, 0x4) write(r2, &(0x7f0000021000)="f0", 0x1) write(r2, &(0x7f000001c000)="83a82da2fa170988c62bccd36ebea488c3812fc0baa8f3e2afbb71347f7a4d6e7b2ef393bf7e3952943e3d0885ebc5fa84c456ae63e64197ec672cda4bb89a5fd1f33f63e7a0ee141b3eccfc45b3e4b82417f19217898ff5d61b78975f3c11ed21290a37842bce37f2b6fd82251cc1d11f62b373dd06a32b112b4d5ca02cae396192b33c16702071cbd8268742f61a6161402b48e989e69559ee71270790732571c6395575e2796c4ce5879ac0d32a1881922b1bd4da1e415a289a18c9f77f8784f7fb0b60b96f98467bf261fd844b4b44eab6", 0xd3) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000029000-0x20)=[{&(0x7f0000026000)=""/7, 0x7}, {&(0x7f0000002000-0xc0)=""/192, 0xc0}], 0x2, &(0x7f000001b000)=""/0, 0x0, 0x20000000000000}, 0x2) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000002a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000002a000-0x4)=0x14) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000002000)=""/1, 0x1, 0x100, &(0x7f000001d000)=@ll={0x11, 0xf6, r3, 0x1, 0x800, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) creat(&(0x7f0000015000-0x8)='./file0\x00', 0x10) close(r2) 2017/12/17 14:40:34 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006c3000-0xb)='/dev/hwrng\x00', 0x2c602, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x100, 0x1, 0x40, &(0x7f00003c6000/0x4000)=nil, 0x2}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f00001ff000)="9114", &(0x7f0000001000-0x4)=0x0, &(0x7f000000e000)=0x0, &(0x7f0000a02000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000134000)='./file0\x00', 0x80, 0x8) r2 = perf_event_open(&(0x7f0000776000)={0x2, 0x78, 0x100000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10000000000005, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x1, 0x9d64, 0x4, 0x0, 0x691, 0x5, 0x6, 0x800000000000, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) prctl$setendian(0x14, 0x2) r3 = memfd_create(&(0x7f00008b6000)="00d8", 0x100000000000002) write(r3, &(0x7f0000d93000)="c5faca0456f17838854cf5000000404310d2", 0x12) sendfile(r3, r3, &(0x7f00006a7000)=0x0, 0xfec) socket$inet_tcp(0x2, 0x1, 0x0) getitimer(0x0, &(0x7f0000647000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedsend(r3, &(0x7f0000b50000)="", 0x0, 0x0, &(0x7f00004f9000)={r4, 0x0}) r5 = socket(0x1f, 0x2000000001, 0x82df) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) sendmsg$nfc_llcp(r3, &(0x7f0000fcb000)={&(0x7f0000c14000)={0x27, 0x100000001, 0x1, 0x1, 0x7fffffff, 0x183a, "cad20ac82edea834fdafe208736edcd4de2836c6b90e8fd5046483304a1652a72e6760030adcdde4cde92ad10d4445583c371e0df20f11ab7014e034c56d63", 0x1}, 0x60, &(0x7f00009a7000-0x10)=[{&(0x7f0000896000-0xf3)="bcb908270228245888ba4318fa84e8fbb916be0c2aa81ded44fae7c483bb163b43fef52748fa37467356028c0dbc6eb947493457b10fe1765d59359a5dc4bc672f355d2c8a9cde85b73115b844fcc0e62aefd242be7e78849cb715f0d725605bda3ef504719bcd867e685f2068bc58ed7ca03b34468c6c4a6ac3cf2ee565a39aa720ced396b4b092319765826d786e89c3fd3433b1a44090f43fbe84f54275574ac4e5d32414b713b53c306677f856732badb06b3cddc3888d2cc229ef2013c885c79ddbd094b401b04a6dbc20b509fa30c13b45f9296c9bd0010e1e73ece294406e1392e872ddf141d764ae63497593c3f301", 0xf3}], 0x1, 0x0, 0x0, 0x4000010}, 0x14) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000565000-0x8)={0x0, 0x4}, &(0x7f0000c2b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00009b0000-0x98)={r6, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x9}, 0x98) r7 = add_key(&(0x7f0000399000)='encrypted\x00', &(0x7f00006ed000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000001c000)="bd9029513093b6b6b016038bd55789b46181", 0x12, 0xfffffffffffffffb) fstat(r2, &(0x7f0000448000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$setperm(0x5, r7, 0x2011000) [ 39.000643] audit: type=1400 audit(1513521634.945:38): avc: denied { dyntransition } for pid=6745 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=process permissive=1 [ 39.003557] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pig=6747 comm=syz-executor7 [ 39.005977] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/17 14:40:35 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000131000)='/dev/usbmon#\x00', 0xffff, 0xc00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={r1, r2, 0x4}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000-0x5)='comm\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000005000)=""/200, 0xc8) pread64(r3, &(0x7f0000004000-0x6f)=""/0, 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000007000-0x40)={r4, 0x1, &(0x7f0000004000)=[0x3], &(0x7f0000003000)=[0x5, 0x8, 0x494, 0x200], 0x56, 0x5, 0x7f, &(0x7f0000006000)=[0x10000000, 0x1, 0x9, 0xfffffffffffffff9, 0x7], &(0x7f0000000000)=[0x8, 0x101], 0x0}) write(r3, &(0x7f0000007000-0x47)="9be8cd722266e58025d27704aaa488afbfca752c692f7629810d10d2db0164cb7e3de60bb8facba61255a0050e2d6e42ff02ba2ddadbd6a163afc550c0051e7ffda1b8e39caa11", 0x47) 2017/12/17 14:40:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) memfd_create(&(0x7f0000f86000)='\x00', 0x3) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1ffffffffdffff, 0x5, 0xffffffff00000004) write(r0, &(0x7f0000e01000)="1f000000010800000000000000bf00000800010400020000000017000200", 0x1e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000057000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@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}, {{@in6=@remote={0x0, 0x0, [0x0, 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], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074a000-0x4)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f000001e000-0x4)=0x0, &(0x7f0000573000-0x4)=0x4) r2 = socket$netlink(0x10, 0x3, 0x1000000000000016) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000545000-0xd0)=""/208, &(0x7f0000199000)=0xd0) socket$inet6(0xa, 0x3, 0x40) unshare(0x400) pipe2(&(0x7f0000ada000)={0x0, 0x0}, 0x80000) fgetxattr(r4, &(0x7f0000c6a000)=@known='system.advise\x00', &(0x7f0000ea9000-0x3d)=""/61, 0x3d) r5 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r7 = getpid() setsockopt$llc_int(r6, 0x10c, 0x400000000002, &(0x7f000006c000)=0x1, 0x4) pwritev(r1, &(0x7f0000887000-0x10)=[{&(0x7f000030f000)="2aa64b1240783ec85501c3c9556ff9", 0xf}], 0x1, 0x0) ioctl$TUNSETNOCSUM(r6, 0x400454c8, &(0x7f0000f7b000-0x4)=0x2) timer_create(0x3, &(0x7f0000d56000)={0x0, 0x39, 0x1, @thr={&(0x7f000000c000-0xfa)="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", &(0x7f0000898000-0x1)='K'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000398000-0x4)=0x0) symlinkat(&(0x7f00006bc000)='./file0\x00', r6, &(0x7f000095f000-0x8)='./file0\x00') ioctl$TIOCSCTTY(r6, 0x540e, 0x4) setsockopt$inet6_buf(r0, 0x29, 0xfb, &(0x7f000058f000)="39dc71354fd245ff60425e0b764c5ce49d1df9460ba6bf64534bc4ad0d9cf30c42ae52f158aa6111ddcee33ecf8d7b8b01eb8706d4a4cb6e2f281c5a5aba912e26fa81a707ec64e92efa967daf65a084cf95ee82acfec6539e71d4b047b176f5f9bdb02cb905f5a89639ae9ff38923d452603ac92bf44db7b50fb9e53afaa75c1d1eb7df53e48403b434c0fc518ff1c6b2d7a7c9638f4074b8dda4f1f0f5b8ef765a304212fc7976004ef8699b298db52faa7ff60e43c239c079b690d75b68f13d87674296fb765236b4a2b31f8b7d9f2db73ca6f8daa5624e", 0xd9) setsockopt$inet6_int(r6, 0x29, 0xd0, &(0x7f00005bd000-0x4)=0x9, 0x4) mq_notify(r5, &(0x7f0000033000)={0x9, 0x20, 0x1, @thr={&(0x7f00008de000-0x1c)="f8d921d68209b55120e553205a93dcce5140a26a136faa8ba07cba2d", &(0x7f0000ce2000)="0619692d3ebd7875dbcfa28eb19200ab99597668"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000049000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000bef000-0x28)={0x5, 0x22, 0x2, 0x1, 0x4}) mq_notify(r5, &(0x7f000004e000-0x50)={0x8, 0x39, 0x0, @tid=r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000052000-0x18)={0x73f, 0x1, 0x9, 0x0, 0x800, 0x9}) mq_timedsend(r5, &(0x7f0000052000-0x1)="0003", 0x2, 0xbff, &(0x7f0000036000)={0x0, 0x989680}) 2017/12/17 14:40:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:35 executing program 7: futex(&(0x7f0000004000-0x4)=0x0, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x100a, 0x0, 0x0, 0x20, 0x0, 0x0, 0x400000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c75000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) socketpair(0x4, 0x20cefc9b100170e7, 0x34, &(0x7f0000485000)={0x0, 0x0}) getsockname$packet(r2, &(0x7f0000f4f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bf3000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000025f000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbd5, 0x100000000, 0x7, 0x400, 0xaf0, 0x1030040, r4}) r5 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x4000000000000, 0x101086) fcntl$getown(r0, 0x9) r6 = memfd_create(&(0x7f00007b0000)="7b10", 0x3) recvmsg(0xffffffffffffffff, &(0x7f000098a000-0x38)={&(0x7f0000fc4000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fdd000)=[{&(0x7f000048b000-0x33)=""/6, 0x6}, {&(0x7f0000fd0000-0x84)=""/0, 0x0}, {&(0x7f0000da2000-0xd3)=""/211, 0xd3}, {&(0x7f00003f8000-0xe5)=""/229, 0xe5}, {&(0x7f0000aeb000-0xc)=""/12, 0xc}, {&(0x7f0000631000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000ca0000)=""/246, 0xf6, 0x5}, 0x1) pwritev(r6, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) bind$unix(r6, &(0x7f00004ec000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r5, 0x0) ioctl$TIOCLINUX3(r6, 0x541c, &(0x7f0000686000)=0x3) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00007c3000)={"f96ae4a946e40000000007965f0a4afe", {0x4, 0xffffffffffffffff, 0x4, "50bd80001600", 0x401, 0x0}}) fcntl$addseals(r6, 0x409, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000f8b000-0x10)={0x2000000001, 0x0, 0x1, 0x0}) r8 = inotify_add_watch(r1, &(0x7f0000319000)='./file0\x00', 0x0) inotify_rm_watch(r6, r8) getpeername$llc(r6, &(0x7f0000447000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e48000-0x4)=0x10) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0086438, &(0x7f0000fa1000-0x8)={0x8000, r7}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000327000)={0x2, [0x0, 0x8001]}, &(0x7f00004e9000-0x4)=0x8) sendfile(r5, r5, &(0x7f00000de000-0x8)=0x0, 0x100000003) ioctl$LOOP_CLR_FD(r2, 0x4c01) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r9 = syz_open_dev$loop(&(0x7f0000256000-0xb)='/dev/loop#\x00', 0x0, 0x0) pread64(r9, &(0x7f0000fb1000-0x1000)=""/0, 0x0, 0x0) 2017/12/17 14:40:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000edb000)={0x0, 0x0, 0x0}, &(0x7f00001fa000)=0xc) r1 = syz_open_dev$sg(&(0x7f0000eef000)='/dev/sg#\x00', 0xe9, 0x2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000066d000-0x4)=0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000076f000)=0x40, 0x4) r2 = memfd_create(&(0x7f00002f3000-0x9)='/dev/sg#\x00', 0x400000000002) write(r1, &(0x7f0000003000-0x90)="c5faca04f5f0783865345687843e218110bc557e", 0x14) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0x0) creat(&(0x7f0000451000)='./file0\x00', 0x1fb) r3 = syz_open_dev$sg(&(0x7f000012f000-0x9)='/dev/sg#\x00', 0x0, 0x101000) r4 = gettid() r5 = open(&(0x7f0000d6b000-0x8)='./file0\x00', 0x96400, 0x18) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000670000-0x91)=""/145) r6 = creat(&(0x7f0000202000-0x8)='./file0\x00', 0xffffffffffbffffe) ioctl$SNDRV_TIMER_IOCTL_INFO(r6, 0x80e85411, &(0x7f0000b25000-0xc9)=""/201) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000878000)={0x0, 0x0, 0x0}, &(0x7f0000557000)=0xc) setfsuid(r0) r7 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r7, &(0x7f0000728000)={&(0x7f00001a9000)=@generic={0xa, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac8fef95059fc0daec57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd039273202a527f2faccec35120ec64fa733c1c99276b26eaece2900727e347f814dc256ce82cb2c80ff58911dbff900000000000000076167b456"}, 0x80, &(0x7f00008fd000-0x50)=[{&(0x7f0000b15000-0xfb)="", 0x0}, {&(0x7f0000f60000)="0685233020c2a951f8873a603d65e01c2288325a1728a97c4cc1b6a93724c660e52c25bbb0de9b97674fa56507df55f57e40ae49b0ad057c417b7ed70ebf8c790f400fc544c02255021d1c05b444a85c66b3452dc0a51cba225aa63d6d516b4fc06f", 0x62}], 0x2, &(0x7f0000370000)=[], 0x0, 0x100000000000004}, 0x0) fstat(r2, &(0x7f00005d1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000626000)={0x0, 0x0}) sendto$ipx(r3, &(0x7f0000707000)="9b1339fcc6ade5e50000010088059252619f30784a6679a2c7c2f6456b008115faff247e7e529f317057dd575e30ee8fd820a60a52cf05b253caa119592cdaf8", 0x40, 0x4, 0x0, 0x0) mq_timedsend(r2, &(0x7f000002b000)="76582e4f68d1d54fd42aab00c36a328ac2ed930a1f5bd33f323414ec90f6c9caa1db736672960f444633b7dfd52f79f2d800820f23f43534c8412a886693bb975f94a13110a75db1eb45047a9fc4bb96f5e8be7e3f2e2dd5e610f848cca421216c0805882c8dcb22ef2e2310a130619bf0d1", 0x72, 0x1f, &(0x7f00005c5000+0x16)={r9, r10+30000000}) mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() r11 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r11, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) r12 = getegid() removexattr(&(0x7f0000cce000)='./file0\x00', &(0x7f0000081000-0x1a)=@random={'system.\x00', '/dev/sg#\x00'}) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000091f000)={r4, r8, r12}, 0xc) 2017/12/17 14:40:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x803, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000210000)=0x5, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000f8c000-0x9)='/dev/ppp\x00', 0x200000000000007, 0x0) mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x1, 0x5) r2 = mq_open(&(0x7f0000f6d000)='lotrustedcpuset}\x00', 0x840, 0x0, &(0x7f000055b000-0x40)={0x0, 0x8, 0x6, 0x9, 0xfffffffffffffffd, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000609000-0xc)={0x8000001, 0xf6, 0x5}) mq_timedreceive(r2, &(0x7f00002d3000)=""/29, 0x1d, 0x20800000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000bf6000-0x8)={0x0, 0x4}, &(0x7f00009f2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000bf8000-0xa0)={r3, @in6={{0xa, 0x1, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x5, 0x7, 0x5, 0x45}, &(0x7f0000ea3000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000cde000-0x8c)={r3, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x100000003}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/ppp\x00', 0x400002, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b68000)=0x0) fcntl$setown(0xffffffffffffffff, 0x8, r6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000e50000)={r4, 0x2baf3f12, 0x110}, &(0x7f000045f000-0x4)=0xc) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x80, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setparam(r6, &(0x7f0000218000)=0x380) r7 = syz_open_dev$tun(&(0x7f0000380000)='/dev/net/tun\x00', 0x0, 0x101501) ioctl$TUNSETIFINDEX(r7, 0x400454da, &(0x7f0000120000+0x858)=0xb) munmap(&(0x7f000002e000/0x3000)=nil, 0x3000) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000533000)={@generic="b142ded32a6d71d078946f87337ba9c9", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000d80000)={0x4, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x4, 0x0}}}) r8 = socket(0x11, 0x80802, 0x80000001) ptrace$setsig(0x4203, 0x0, 0x80000, &(0x7f0000001000)={0xb, 0x0, 0x803, 0x1}) mmap(&(0x7f0000270000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r5, &(0x7f0000270000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d62000)=0x10) setsockopt(r8, 0x107, 0x1, &(0x7f0000001000)="", 0x200) 2017/12/17 14:40:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:35 executing program 2: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000c05000)=0x0) fadvise64(r0, 0x0, 0x80000001, 0x5) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000746000)={0x0, 0x0, 0x0}, 0xc) fchownat(r1, &(0x7f0000fec000-0x8)='./file0\x00', r2, r3, 0x1000) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000914000)={@generic="f3fb3a4b5c4f6496779ad06094dd7e6c", @ifru_data=&(0x7f0000fed000-0x20)="db3e4b881e5b544dea4f24f2c24922f7610e74b96f733044636d88e4afa29d10"}) r4 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x400200000000ff) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000fed000-0x10)={0x3, &(0x7f0000fed000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000f3b000)={r5, 0x2}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000fee000-0x18)=@add_del={0x2, &(0x7f0000b13000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7ffe}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f000001a000)={0x0, 0x0, 0x0}, &(0x7f000000a000-0x1)=0xc) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r4, 0x5, 0x4) signalfd4(r4, &(0x7f0000fec000)={0x101}, 0x8, 0x80800) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000016000-0x24)=[{0x24, 0x29, 0x401, 0x0, 0x7, "29003d5d0100000000fffefffffffffffd"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000fe7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000fea000-0x20)="3300000000100000040108000000000000000008085000fce7001600000087e6"}) 2017/12/17 14:40:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x807, 0x2, &(0x7f0000de7000-0x8)={0x0, 0x0}) getpeername(r0, &(0x7f0000de6000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000de7000)=0x60) r1 = socket$inet(0x2, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000467000)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000ee4000-0x4)=0x200000000000006, 0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e72000-0xc)='/dev/autofs\x00', 0x400200, 0x0) creat(&(0x7f000006c000-0x8)='./file0\x00', 0x10) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f000088b000-0x10)={0x2, 0x1000, &(0x7f00001f6000-0x1000)="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"}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x80000001, 0x7, 0x0}, 0x14) write$evdev(r3, &(0x7f00007d9000)=[{{0x0, 0x2710}, 0x9, 0x5, 0x7ff}, {{0x77359400, 0x0}, 0x71, 0x0, 0x7}], 0x30) r4 = fcntl$getown(r2, 0x9) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000001a000-0x10)={0x0, 0x0}, &(0x7f0000bdc000-0x4)=0x10) getpgrp(r4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4c, &(0x7f0000d73000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000602000-0x10)={0x0, 0x9c, &(0x7f0000fc0000-0x9c)=[@in6={0xa, 0x1, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x300000}, @in6={0xa, 0x1, 0x9000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}]}, &(0x7f00005ff000-0x4)=0x10) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x1000000000000, &(0x7f0000cf4000-0x118)={0x2ac, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f00007d1000-0x12)={@generic="efc2e84b4c6fa52c9e0905b96c3ea108", 0xc04}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x200, 0x13ff, 0x0}]}, 0x10) gettid() sendto$inet(r1, &(0x7f000051e000-0xa7)="5bbcfc642b0402af3a0fa9ab5dd8f9d23b9c6b2a2b6dbb829bef71217505e553a1c5dab43c033231a70b199152d36d68f2866a3a193928b4b1e79a9d47f07bee0f5611339e57e46e4886a35f8b5ef4cc0dc1a9d16305cacf8835a0f7c0fb59d5ccc58adc5492e579f64fd6bed56c049cb9513e5b41d1d565f7e707fb037052d7183628dc5caa8eec715e6bac441f4c0ac086ce557aae97041b5e8ed8e60cd5f8b044ba679d4752", 0xa7, 0x20000011, &(0x7f0000bac000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(0xffffffffffffffff, &(0x7f0000986000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e86000-0x4)=0x10) 2017/12/17 14:40:35 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009f9000+0x988)='/selinux/load\x00', 0x2, 0x0) ioctl$PIO_CMAP(r1, 0x4b70, &(0x7f00002ee000-0x30)={0xff, 0x5, 0x7, 0x7, 0x4, 0xfffffffeffffffff}) r2 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bb7000-0x10)='/dev/sequencer2\x00', 0x7ffd, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000789000-0x8)={0x0, 0x3ff}, &(0x7f00008c1000)=0x8) mq_getsetattr(r3, &(0x7f0000bd0000)={0x5, 0x5, 0xc33, 0x9, 0x7f, 0x9, 0x8, 0x3}, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000749000)={r4, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x11ee, 0x7f, 0x2b08b671, 0x9, 0x0, 0x7, 0xbb5389, 0x0, 0x9, 0x1f, 0x18, 0x1ff, 0x0, 0xfffffffffffffffd, 0x4]}, &(0x7f00002a8000)=0x108) r5 = inotify_init1(0x80800) read(r2, &(0x7f000040a000-0x18)=""/24, 0x18) timer_settime(0x0, 0x0, &(0x7f0000591000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000f0e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) connect(r5, &(0x7f0000d40000)=@l2={0x1f, 0x0, {0x2, 0x2, 0x800, 0xcaa, 0xbe, 0x0}, 0xf76, 0x37f}, 0xe) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00005bf000)=0x0) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000055c000)=0x0) r7 = getpgrp(0x0) rt_tgsigqueueinfo(r6, r7, 0x1e, &(0x7f00009d8000)={0x8, 0x2, 0xff, 0xd5fd}) ppoll(&(0x7f000073d000)=[{r2, 0x400, 0x0}, {r3, 0x8, 0x0}, {r0, 0x4000, 0x0}], 0x3, &(0x7f0000107000)={0x0, 0x0}, &(0x7f0000bda000)={0x6}, 0x8) remap_file_pages(&(0x7f0000296000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xfffffffffffffffc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001ae000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/17 14:40:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:35 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000def000-0x78)={0x0, 0x78, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000bca000-0x10)={0x0, 0x0}) ioctl$int_in(r1, 0x5452, &(0x7f0000028000-0x8)=0x8) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f000028a000-0x20)={{r2, 0x0}, {r2, r3+10000000}}, &(0x7f0000cde000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000adb000)={0xf, 0x9, 0xfffffffffffffffa, 0x80000001, 0x81, 0x2, 0xfffffffffffffffe, 0x0}, &(0x7f0000ac9000-0x40)={0x2, 0x6, 0x81, 0x9, 0x889, 0x7, 0x400, 0x1}, &(0x7f0000b2b000)={0x8, 0x4, 0x3, 0x8, 0xc9, 0x8e9, 0xfd5b, 0x80000000}, &(0x7f00002e6000-0x10)={0x0, 0x989680}, &(0x7f00007a1000)={&(0x7f00005c3000-0x8)={0xffffffffffffff6b}, 0x8}) timer_create(0x7, &(0x7f0000f05000)={0x0, 0x28, 0x3, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001bd000)=0x0) timer_gettime(r6, &(0x7f00000eb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000a3b000)={0x40, 0x9, 0x5b1, 0x9, 0x4, 0x6, 0x7ff, 0x9}, &(0x7f000097b000-0x40)={0x1, 0x0, 0x2, 0x8, 0x100000000, 0x9, 0x101, 0x1}, &(0x7f0000971000)={0x5, 0x7f, 0x5, 0x7ff, 0x80000001, 0x280000000, 0x2, 0x8}, &(0x7f00006ab000-0x10)={r4, r5}, &(0x7f0000755000)={&(0x7f0000097000-0x8)={0x5}, 0x8}) clock_gettime(0x0, &(0x7f0000bc5000-0xa)={0x0, 0x0}) clock_getres(0x3, &(0x7f0000369000)={0x0, 0x0}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000518000-0xc)='/dev/rfkill\x00', 0x100, 0x0) ioctl$TCSBRKP(r7, 0x5425, 0x200000100000000) ioctl$TIOCPKT(r7, 0x5420, &(0x7f000098d000-0x4)=0x101) r8 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000059d000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000857000-0xc)=@sack_info={0x0, 0x0, 0x79e}, &(0x7f0000ec2000+0xfb0)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000707000)={r9, 0x52800000}, &(0x7f00001d7000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f000076b000-0x10)={0xff, 0xe, 0x9, 0x100000000, r9}, &(0x7f0000a72000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet(0x2, 0x1, 0x0) r11 = dup(r10) setsockopt$inet_tcp_int(r11, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r10, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r10, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r10, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r10, 0x1, 0x2f, &(0x7f0000eb1000)=0x0, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000429000)=[{{&(0x7f00002e7000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00001e7000)=[{&(0x7f0000f8e000-0x4e)=""/0, 0x0}], 0x1, &(0x7f0000884000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000c72000)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000c46000-0x38)={&(0x7f0000e23000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005dc000)=[], 0x0, &(0x7f000000e000+0xb0e)=""/0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r11, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) 2017/12/17 14:40:35 executing program 7: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000605000-0x1)=0x3f, 0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x20000000000018, &(0x7f0000881000)=0x0, &(0x7f0000925000)=0x4) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000eec000-0x10)={0x2, 0x2, @rand_addr=0x100009baf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000dd0000-0x2)="8dbf", 0x2, 0x40, &(0x7f0000dae000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f00009e9000)=0x1000000, 0x4) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x400000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x40000000000000) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x62) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000a1f000-0x62)="2df409b72f7bcc1a83ceb2ef54c63b91afeec4a9000995b7c65d7db5a8bd9eb8586d0de644a24c382b1d2e578b9b8463748f44b9cc6921460f93b71a6eea24831d480944d2b1a84927ccc5faef65baf2f931317aad1618603a1c6ca50127b5701632", 0x62) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f000007f000-0x4)=0x113, 0x4) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 14:40:35 executing program 1: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000236000)='/dev/input/event#\x00', 0x2, 0x0) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000a1c000-0x10)={0x0, 0x1000, &(0x7f000088d000-0x1000)="6a471e172cb1431570a92bd890f8de392e7fd1f6afbb26e347870fd2d3032907e22357439fdbf3443a93120c5554b93080cb8f203ed644a3f9758171793e0d9e3426121da3b3b9bece040e8c9523c6fcdcc11cc6c1775b40235dd64b8dfa266e6559906a247011bf1ff5facc9441788786e80f7dbf6aea04155ad97a109eb1dadbc9e4da58298a4be29991abfe870412943205f1fc40c8db49d89110ef1ae228420bcba5fb0baf9f1d3ffdab3763a9319166f56c1ed83798fdd7857db261e384ced5fd78723a1f0885dd986685f9cc4a4d2329f752f5dd9ad659aa6f9e901b64b2afeaf36356e6e91f0c7399886e36d46c7b1ae36321427926b4a33f9c86e3aa57c0ba105f2a7bb645596a6f3e5b6692c083cf055e20c254e493bdf1c45a56bbc827285659d1d1aa53b20517273f00bb71e930743e3844a7f295ced697bc7254103261e6a89ebd40ed16b1631cb57462cae8f5217c6a2eeaf5961c0a4ac475cd24b421e1a35d19462b807dfff3321a2a3741d98dbef9c73f0b4a16b6e5141d8ea494962ff0cd04168388475632715a73f040b76157ec76b75b4058139015d0aa2d135057ee308324d6bae6b4fa5fc7e598d0aa3f0e59beff1b71390b09e4f2b45bca24ea7e7ea45b9d3974aa093916ae612462a611ee800c8200e44284809d86c88f04321ac34bb61b757a99ddf84fe35ecd7c7add2dc57f868c675c963fd50cde3f1ff1beded47b32ea3cac22b9f545a4411614290c969a8f5f3fcbd59ab2614689876fdcf97c20d42aa5816235a8d7cac5090e066a48e5ec96e789f7ebb014380273941436687b2b3dd40479f422a64abd1ff6eabaecbd0a809176b2db59dfa9e9ff22d3bf809f93206fac0229fea34df5abd19cca4161ce3b5350021d39fd4e8e847969b23d02d31e566c0a9e449d5a33b4d5053570fd8b05fac194400f8e9a035e5b1411aa45bc69ccee375711ac6c4ada12ce4a71a781ac0673af21cd2d3e283bceaf2018ddf5153dce4c826c799d6a47e4556983bab576b48449bb13f17846febacf9b3a62a514abe2ca889232b8ce800173e29f948fac8569b4bf2091ee297277858dcde3bf83389fbf40706673d3ac3ec9f577d253b768ee0d063ec31ba1b9884e48151b7828c5c4c5a2e5ff857081da64b994537a7e9944127e995b86b5b86d64ed5368f1602f6ff82ec01d9052e5d7b657af8f30cf7d708a5d9e796705ce7e206670311775f0cfd2186e1a6379ef5e42961465325112330759e4c6cb754c04a36e749513d3527a9002d8abe67e03c3b2ad5a2f98a1f5ee297cf254d0bb1a5c73c3755d143d69167609a3da769025dbc543fb9fdcd87317b3ac2435618e2b7e6fe8909d28feabf9a6ca4b046e18b6fac8775f24270bcb22e26a11100d339938b159800742fdcde6f6a32f043230a856a6465395a3fe273cf89a33c04609256e32f706754e76617fc97ba5b962996881d1438ce854f88e4283b2f5cb3097be2bbd6d50150bc762722824b5a0e77d47ca77ce55981b5c6a4a456328ae8f89a29b9eb070afc8f418773c6262f828032f959a2a6cdaf458bdc6aecd3b9e5daf44a3b68bd2e17a6c7b9f2a7fa242bb7d19f88bb70000915641c66a847ab5a3eae9cb57bfb6e88fd8d37568af31af8bd484526feb53612bfb5c4a66411711ad5a1318fa1a29866c6ca56fe34b233d12efb10417608180dea5b41bf2d0e94dc376b2f89b46e28fc04b857640b150712b0c60c848b1495fd87b4fad17e0c79993f3911fac057933427e77d5c027086b44c2089f6d21570b0d3dbe62270531c908908bbd67508b0ffe6fed5f930947a00a201bf4b8a39e882154e911a097a8e3e29d6718a1e92182fe92c7dbc4f02b9235787b13954027068cbf4cab2d3c152de7e6371666b131fbacc73f35d3d895e07d0f8a167d3d44005c4d5ecc375cf350229b7bb422680d2b5d2df77c071f34ae7209ee0e992d5e2699e25b89a66842bee474066841a0d27929561b07684f84ff2524c54e85eb133167281ce5f3010bb8644441e940c35344c25b6a5478275ea7649232ca6fa9aa5955eadd30cc81c58a42e16ed26b889199f5ce75863461ea4cc7b3d4f58eafab15e0d37e8cd025771ce778110336bd465d322bf6dfb0f08bae1896b744cd063411d4386ca052b37cd8265e1f7c63e37f6c497654356bcae0a7592d6c510062f067e87287a00cb73fa82f369e8bdc4940c686cd4e90dbec9c17fb98982f8f010e498dc9b4a945d50139c6cfb12d6d15486a0459a6424e5c41475d8f3cde5cb947d4fad40437d00798dbe9a27ebc0d84b29376becd2848dc1656e98a1c4cf8af506223ec6f7b2ffceb64453135ab7cea4369edfb5484ad5b082a3b2b3f7d379639eed593a1616a90fe1389c7c064fef69bdb267fa0584855fa33bb94dadc13ac9d489c7f221921b3c5bc57a836e856428b24c6d18907b06fc480075bdaf9896b8922ef3794df0bae168e37b07f2cb545983bedb348e63c01d403f06bcb81ef891e72588f755c20c70139092baeb15ff68ca17d7aa750ec75f08fc8d86337dce5635d12fd9147055518a41e0b260797e3f2b1b36de9c7525c296bb58ffee63c26a81941d67b6670a3852f0a8db84435093451c7059f75d14d4045fccf6f1f4fc42155a8c2bbcd487f264ad8e94ca32fe8c94644e833974117a8a3fc04973760ac0cd4e860cf6dbff1bff8f451a3be3619314ef4ebc8336c5b8f21ddc145caeca4f0cf293aa682c0c389ef107341a52f6892e5b515c9753900707b2313de3da143f6f829854cd7b53ba61ccf3648fc4421d7fb7594fc2939566138c645b7cf16b4682507215b3070f32da8f40dc31b9a5ce5b2790b3efc2e8fae3bb3fcff0518c877ff6309993ce847b9394732540b4442cde0cec3e3ed837f6e65cc3bf51e5b094fe28b5baa73d2b100337036abcebf6d7e592b8784c5a8f0a1df57f301b5b743f8d28431f9b9edca7810e4c79234a38384db4438b52b56fb519dc5c2d2864b6a1a098934a6f2294d2667a41c4bd302ce316acbfcf8279828278077443a4d061f50b1b8cb88404f81bfd7d99a907480a17293a237f0aa5a5b08bb918c8133bf4462bf18a9940d086d9455f08eefb2df340ff528d07cf5df020be67f4d519e5e763d8cb9b94d997cd2db5a1ea1d0ebc154d66db6f7ad95b3cb9290a7eb8340ac9583fbe8e40f2b2524baa769fbf133ba591e55205ba5098b791d68d4338bfab1d34bba461b6ca98c2ca337037360fdfbb3a49d7f0462e192e27b75cd210f68b7e18b6a5ff0dd05a1493cc60e02244b60e72e15b415635ae29631078e4a30353a48906e90c0668f74bf7ed890d71fb6fb4f7ee685cd1836bbc1cd697baf4881bec2f6dd6ab994d6f357355bc97473317cd70b9883308492681addee40075327b8652c43675c43fd7cb0cc458b9e4cd230f8d1031fa293db9c78ed7566d881cc9b29bab4691d9d604ddf8b13494ad1b73cf4952ac5b81e665b49b2912460ae3e770089b7b7e49dc574054ce3cfccf1818728bc8174ed518eb02475d75eb5d83197ce29becd85646c8673c386e24aaab959dee478e6b0187c86b4459869aec6ddd7ab28478fc7de66cc14692edc16d9ba6343b901d00f90a6a9fca8c64be1b10240f2abcd22ccdb171d39ff4aac151e538a8fdc01ff5c1a165b0382020cc5d23a00c80c35370f45d34d0f3f26145265cb921ffa0979cfbc951f22fb31d48fdc377e724fe2ef1f09017d75fb159bd0bb8cc48ba3c5a04ea7185662bd0196bf92ce3bccba97f42da35644684d4d24ebd6129536be58cbeb22eced1d8f24388d54031629cb5534185c80a61589d13cf90d25501f05feec1f49f35c9f7d50d51bd01c2157fd1e5f6bab48b481b156ad7033b00ca86b55b3af0c36ed9b85c4280a19f8a1d7d9754dfd2da11070fb4f72ee2959d20a61cbf5be2fbec88f2e5413647e69febc9efd217bbd21e91b0a36275861a512e6a051170cbdbd69d7fbe87b2eb53731a0d072ba1da80d788556c6681ccd7357175f62c4cf618ee3afc9a6362f56cbe90d8bc4e60e87403b16aaecfefdf98c931e1e2d91dd19d14d6b78145a9f4d179eddda4125e67848c2c35afea5358dd7eb220fcee752009be4f8ebc836aa39726d50f603b67e5349629228cb04bb0bf2b569e26fad578886ed7570db985521115b26a54f18317b96ab6cf61ffb58434f53950f51224d4e1742747f0580847bcbe847fd6fb881f53c4b91fa47c5494d4cf42df0804fe4fe1362916ff15e0097eb1639ebd2b2f7ad89e6bae0116275dc4af172daf817e0d9ca1afde56227f4bbc4838cbfcae9921e7d9e53a3789ee41bba5d93e763b540e2196b9bac2e96d596d8a69b9e5836b5d231c2b6bbcbb46daf3c60ee2245600cac5931ee5db57b404d654180d52de7293ce802a636acf0e0e8b0a9cd857274fe8b0ef580af149bc4dbd138bc65aef56f44e5e6b699542a335ab05b58deab50b58c21456a89a5e05638cec997f0329ac2691ed4e34397de55fec3024a51f55fd095af4ce5953591d6f50bbbc29f197ef32bd6962d9c852efe20b33056301e1ed4c79ab9a69ecbafd790c1c2a277ff702c4ecc8d3d891bd53c1140578b0c9ebd609a4c9f0893910657188819afc5e4aef33b427cafdf94dd34132d22d591b6bed4e49aa776de199eb778f274bcc80f1173607fe0a3ce225c34190ce4888babe933867b1d1ca478946f013c125bb246cf6088969a1cf2599fc985a38011f0510842ecc0cd487ae3d5ce65511339636f438daebcc92d3ecfa4a59a1f70a24ccbeb17e8057731fb4a106e49e76c48caa7ed321f7429ffb7d66cfc6aedb8d80d7dbbb22dadbce19f1583df6b8b512cca99c8f9c205a79c31f1c2aec990e529f9b501fc514ccd9e8979c63420e7d18e0f3804e710d0c6f7d193338a638929daef30f797c478410e42f6247b16bf900b975505961d895d13a543013caf7be4d2705f5271c832c57805c0c60fae7f914d8ec21c11a9fddec7d3974c124acdf2fb1e723b377929b8ec8b78e9fe456e53c724a9e8396b90079d96da71e106cc87840dea5d608ba2f35fa84fa7d8000153e2f8442ddf70d10d17636ac2e1bcf56902db012acd74ea270a0d505a37b59cdc6ce4a349b5cbd27aae59dd59b11956c3ee327b4f1c58c8b9af9065c3606a1dac2f6c355e0a9587591aa99a2f2b29a77a54ab80e7d04c8a10d62e4dab03d41189563043338de3ef6378ac5482321bcb7973712ba67452f4f30451ac320f130a11bb57e1de3ee453f3044a7a59afe4cab5570084368ff50551750b6c580e5c9b468f88e4a03b7daa2fdb636c2a7f2b71176fb6e70a91b862f4e7b9859a390a7913d4040b21bb8f9c160810e315c4d2b1c9e343ee93b1c1f6e274fd656e421d069091159d65670d0f575471b9760ab276c483e6437db0d32437a56845b101a3c86eff837e17ab2c18e07c7a7e8bb818578d6080b6a4c72b0fdaa0a96ac1da6ad5a42fe68af46610f09a069fea856d64d7716d23a2772d50734959c7f894d2a48d128bfe43efb09b386b88d1ed9add6c4fa637da5669e585b2a4fd933e0930683c022d9a7ae16f66e6a70230cd1731a755237aa838861f4db138de5c8223e8832f05dde3b4b954311b2131d3f651cc2f83ad5d8742f8c7435b84ef4f5ae9a39651127ffeeeb756031f05084b7868c3fc1473530d4496cde93a8ccff1e64c950b7c9de2087fe1cc975ffe25d87b3463c9f0a20c89060773085d3b9f81d71836aca43fd91b47d5a38187edb30730"}) r2 = syz_open_dev$evdev(&(0x7f0000f7a000)='/dev/input/event#\x00', 0x20, 0x101002) syz_open_dev$urandom(&(0x7f0000f68000)='/dev/urandom\x00', 0x0, 0x101000) write$evdev(r1, &(0x7f000064d000)=[{{0x0, 0x0}, 0x1, 0x51, 0x400000002}], 0x18) ftruncate(r1, 0x10000) sendfile(r2, r1, 0x0, 0x72439a6b) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000cf1000-0x90)={0x49, {{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]}}, 0x90) 2017/12/17 14:40:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x408001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000002000-0x4)=0x5) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000a86000-0x38)={0x0, 0x0, &(0x7f0000004000-0x60)=[{&(0x7f0000008000)=[{0x3e, 0x20, 0x400, 0x4, 0xb161, "8e8c58f10625e9f4a655e9c315b2ba95601d40ee2761739ce0f85f3d88e595957f1b3059003ebb68727d0adbef17"}, {0xce, 0x1ff, 0x200, 0x20, 0x8001, "3d3d3f75ab0d492148d41e7121a2b2e00e91ef8a61a593f0f2e084cca7631310ed8bd0c95d73989eb82120db67b16b67cfb0fdb982e7bd8e07d37360cd8a37e53e26308e328dd1ccf3a739b881e926c1f551a894ad45bfabce13e4c75b68885722edc3ca093f9b709ee0f1a8511855d2f4d880a4b4dd2f53485948b9cf64f87659fd8319dee01b119e96a047e3f66e75f705c1fa79b38343557d177e5e3cabb0c1f65310c7de6e149171bf3a73bd028bf1d4dc5a25c9c55484d871d39493"}, {0x7e, 0x8, 0x202, 0x8001, 0x0, "095736ac08412cb96152a64150ac96b01a93767d99e89ee837c5b81d67554a9469f34a25b748d04eeab0e1f0f74c1b7a0896e433d44ed69d9af689600a1347848a78d57d7f84aa193b05e30b21d24e4eb6bd9de91fd06d7698eae922257b447a0f35cc3e06bb3d9a34208da1c043"}], 0x18a}, {&(0x7f0000006000-0x231e)=[{0x60, 0x6, 0x618, 0x3, 0x1, "5a789c0f82025158a4bbc735b425b49fd8e96f27c2b303ae580f1b43230fc8f94928abd976340b2709235a812f7c30d4dbf7be47d120505899867d7e5e0f6630d780126d950a5ec32fa5f9ed8bd37815"}, {0xd6, 0x9, 0x0, 0x100000001, 0xfd5, "4748e387b2aef7332ba41a083ca3faacfbca14e10f235853060b7df5dac7cee69a3957a8a67539cc591c433dfdba7399c5dd187688c838d313e2e7584c38fefa88770230429249b41a10f0b9f58573140990c6d5208f2ee87d7d6429f2e89085f408edda733bea2f3a190b377bf40a6c956f2f4716fa26cfb465ec91c944ea60e1e3b6f71a11bb5677c6670e2666a91bf44172ec9264076bcadc6e5e836c7004e9acdafc74bd42c45c91c17b1a4ef0909340e206615b26a606396c804c8237af3fd377b583b4"}, {0x92, 0x3, 0x1, 0xffffffffffffff07, 0xc3f, "f62d0f4780e6cb144e4a52b7a0e95969392f8a5c0757dceab9985ae65ddc4616f5972d80290477fe5dbc308d38eb0426e348f29ec7ec9765e1023f8d745eea6d351954a97ee3f2c12a35f7eaa65361eb493cc5eb5c33d05c2ab98e49719ba279a96b359019eddf55f6ddca44d31d5a154fc4efce64d228f907e7ce8d8ce4844dfa95"}, {0x54, 0x7f, 0x900, 0x4, 0x8, "1020442c5cf37a5ddebd44b7024689c2be93930e6d9d9db14ae7ab40aa764daa423fc80426c6b118f0165df6366f4a08d0c5395541687764e8e477844c6e3652d2f13dc6"}, {0xe2, 0x1f, 0x8, 0x7, 0x7, "566a6fa8b3f4b9e3ad81c2bb9e18cb1ef53e7bd683a93aaded5a3b8cb4aa5c4eab5a49a3997498e75bec8fd7bda212198569eb3c80e301c31f129ede4df9be474c6dd8a99adbd93820bb216c852ad76096dd9c185419a8eb4619955e3214686b1c313e5569ad42056171203a9c27c12665cf81549b891a012cbee8fd32a4351e08e1853bd16effd8af2ce8a4240df7e0aad113150b37b2ec84d7f13b1372a895202847a691c11f821dbb791b055420a07bcda1393817bf0bb8ba49ec9d499f31781851570a951bbc128bf766a6f055f6eaea"}, {0x1010, 0x8, 0x0, 0x0, 0x3, 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{0x1010, 0x5603363f, 0x0, 0xfffffffffffffffa, 0x7, "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0x231e}, {&(0x7f0000000000)=[{0x51, 0x4a3f, 0x300, 0x7, 0x7, "368a6e3b35d2267db7da2244a922504c51004836c94c7e41c03be00b8af95f395880e9fc21d42e59c7b54652fd4900470bc800047a21d42d116ed8f6a7b793f1b4"}], 0x51}], 0x3, &(0x7f0000007000)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, r2]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003000)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0xa8c, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x7, 0x2, 0x400, 0x8, 0x80, 0x80, 0x7, r1, r3}, {0x0, 0x5, 0x59d, 0x0, 0x3, 0x4, 0x3, 0x9d04}, {0x4, 0x7, 0x7fff, 0x8}, 0x80000001, 0x5, 0x7f, 0x0, 0x3, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x81}, 0x0, @in=@multicast2=0xe0000002, 0x4, 0x0, 0x1, 0x7, 0x80, 0x2, 0x7}}, 0xe8) vmsplice(r0, &(0x7f0000000000)=[], 0x0, 0xa) ioctl(r2, 0xc0481273, &(0x7f0000000000)="d0") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000)={0x0, 0x1}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x3e9a0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000003000-0xa0)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x5, 0x40, 0xffffffffffffffff, 0x2}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r4, 0x3}, 0x8) unlink(&(0x7f0000004000)='./file0\x00') ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 2017/12/17 14:40:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000325000)='/dev/snd/seq\x00', 0x0, 0x8000000080102) timer_settime(0x0, 0x0, &(0x7f0000df6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000067e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f00002bb000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000042e000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000d96000)={r3, r4+30000000}, &(0x7f00002f4000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000b7f000-0xf0)=[{0x1, 0x20, 0x0, 0xdfe, @time={r1, r2+30000000}, {0x9, 0xffffffff}, {0x0, 0x10000}, @result={0x101, 0x0}}, {0x1, 0x3, 0x3, 0x51000000, @tick=0x39f, {0x0, 0x6a3}, {0x8001, 0x400}, @raw8={"90f3b24ab399820b630c91dd"}}, {0x8, 0x3, 0x6, 0x4, @tick=0xffff, {0x8, 0x3b2}, {0x800, 0x7}, @ext={0x5d, &(0x7f0000e92000-0x5d)="e5fa143fc4a2f9ba25dfa8ba018ab6595187e8076d976dfa7ec2e50b3b12c0bbcc2d6b5872d6c095fe6006371c0efffbe32f79fdbed9106517315abd66ec002a65490f3b7647a9e316d0d71e373b07d59ffc9c9f763a8bf4b20576168d"}}, {0x4, 0x7, 0x2, 0x2, @tick=0x3ff, {0x800, 0x60}, {0x1200000000000000, 0x5}, @raw8={"670efd9ff83a91cac037288f"}}, {0x76, 0x7, 0x7, 0x5, @time={0x0, 0x989680}, {0x4ee9, 0x1000}, {0x401, 0x7}, @raw8={"ad7580e39f279466c0a93fb6"}}], 0xf0) flistxattr(r0, &(0x7f0000ef6000)=""/183, 0xb7) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x22, 0x4, 0x0, 0x0, @tick=0x1b, {0x6017, 0x0}, {0x0, 0x100000000}, @note={0x0, 0x8001, 0x77e, 0x3e30ce7, 0xfffffffffffffff7}}], 0x30) sync() 2017/12/17 14:40:35 executing program 4: mmap(&(0x7f0000000000/0x798000)=nil, 0x798000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000793000-0xd)='dns_resolver\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x2)="fb00", 0x2, 0xfffffffffffffffb) pipe2(&(0x7f0000795000)={0x0, 0x0}, 0x800) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000796000-0x4)=0x8) write$tun(r1, &(0x7f0000348000-0xcb)=@hdr={0x1, 0x83, 0x1, 0x5, 0x8, 0xfd, @ipv4={{0xd, 0x4, 0x1a, 0x80, 0xa5, 0x3, 0x1, 0xfffffffffffffffd, 0x0, 0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0xffffffff, 0x1, 0x1, []}, @ssrr={0x89, 0x1b, 0x5, [@loopback=0x7f000001, @loopback=0x7f000001, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x20, 0x7, "f5bf469d0f81e50f489c5eb087c426f2829fb8d1484a32111164ffe3f988e5b08fa20297391ff736d1149870366e0320ad3ced889b547e2125c1b5459ece858c19107adec8839764e75ad0462c75454fa01625a49809961269568d1b4b99137a09cac6829f176f4c87"}}}, 0xaf) keyctl$read(0xb, r0, &(0x7f0000796000)=""/1, 0x1) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000078c000-0x20)={@generic="a15930e4b655198d27f40dfeb8861c60", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f0000533000-0x8)='keyring\x00', &(0x7f00005b8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000390000)="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", 0x1000, r0) lstat(&(0x7f00002f4000-0x8)='./file0\x00', &(0x7f0000797000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r3) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000048c000-0xc)={0x0, 0x0, 0x0}, 0xc) mq_timedreceive(r2, &(0x7f000056e000)=""/222, 0xde, 0x6, &(0x7f0000101000)={0x0, 0x1c9c380}) fchdir(r1) 2017/12/17 14:40:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d21000-0xb)='/dev/hwrng\x00', 0x400, 0x0) fstat(r0, &(0x7f0000569000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000000000)={0x9, 0x384, 0x6, 0x0, 0x1ff, 0x7, 0xffffffffffffffe1, 0x6, 0x0, 0x2}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000002000)=""/0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_user(0xffffffffffffff9c, &(0x7f00003cb000)='/selinux/user\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x64, &(0x7f0000324000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x7ff, 0xe05f, 0x3}}], {{0x6002, @x25={0x0, 0x564842fe, 0x1b, "27a4e74584454462a5e2adab5d528091468109ab16648bbecbb7359343198dc294d49d4d766f727564f7cd607f3b771405dde951c46eed4374b86b97e373c279096e087c8029ae54a3f780bf7c66df"}}}}, &(0x7f00000a5000)={0x0, 0x3, [0xcf, 0xd6f, 0x5e7]}) futex(&(0x7f000000d000-0x4)=0x200000000004, 0x0, 0x4, &(0x7f0000f90000-0x10)={0x77359400, 0x0}, &(0x7f0000fc6000)=0x0, 0xffffffff) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000ec0000)={0x1, &(0x7f0000041000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000181000-0x8)={r1, 0x10}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fa2000-0x28)={@generic="3cdedb22195d22d159065ded7324055b", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) r2 = socket$netlink(0x10, 0x3, 0x0) stat(&(0x7f0000292000-0x8)='./file0\x00', &(0x7f0000f55000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r2, &(0x7f0000bfb000-0x10)=[{&(0x7f0000440000-0x2c)="2900000020001900013d181000d9f606020000000000e4019e0000040d00040000050000000000000002ec15", 0x2c}], 0x1) pwrite64(r2, &(0x7f00005b1000-0xb7)="4c1355637f67a83dfb77c31d126dd72a0ae5fb5a9e4663ca0de933b150b087e8ccc35903eb39adc2af4b9564dd58b0e77147e241fe38536053fa2a3becb0d736dd6f8af68788a3a8132102b518ca8152ce6959b602cff0c8f21db63da9d6b67eb72b93e0af9cbfd609e24a1ad83dfcc5f7dbd26840e30a4f90b8b9e047843467dc32426defb633f37ef549fe4f6d06c06c04b33615a47ab0952d59ec2bb529e0558e94879b6305aec2558212f7f47cbdad5cd09914279b", 0xb7, 0x0) 2017/12/17 14:40:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000291000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d91000-0x8)={0x0, 0x8}, &(0x7f0000760000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000669000-0xb7)={r2, 0xaf, "e9e55592bea917a8d971d12f768d1bd3028240d01df85a0269b75ecff17784d5d447c32db2d646a57815a4035f99fb75a134075ab3ccf00d9e2dc62437a217612aa9b5019636846a5667fb0c090b59ef2c17a5b194fa19d8d2ca3ed326056d434168b781d3dac433eacf82b7c029dc261d59926223cd7271fd7371d4cff9e0661dbec4804f21fffd6a8df8f4b32eadc1bf71e9da16683bd5c90bda6e63edba9b100b4482f7edf8874fe824dfc9d2e5"}, &(0x7f00000ce000)=0xb7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000168000-0xc)={0x0, 0x0, 0x0}, &(0x7f000082b000)=0xc) r3 = accept(r0, 0x0, &(0x7f00002b2000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000b5d000)={r2, @in6={{0xa, 0x1, 0x3ff, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair(0xb, 0x5, 0x1ff, &(0x7f0000c01000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d13000-0x14)={0x7fff, 0x8, 0x10000, 0x401, 0xfffffffffffffff8}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00003ec000-0x10)={0xd7, 0x0, 0x80000001, 0x1, 0x0}, &(0x7f0000bb0000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f000002f000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000854000)=0xe8) fcntl$setstatus(r4, 0x4, 0x4000) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000007f000)={@loopback={0x0, 0x1}, r7}, 0x14) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f000015f000)=""/31, &(0x7f0000f74000-0x4)=0x1f) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000976000)={r6, 0xa013}, &(0x7f0000580000-0x4)=0x8) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000459000)={0xce, &(0x7f0000a99000)="759309a11cb30c29a1e6c19d60d1905e0f6577e7053a7aeb07f0d9ac2cfe5bd472b2f5134dc0d76b5ee3cb9acdad2189f1bea9578b6e18a4d681c652535ad5a8a58fea039c6ad55fb2467a756ea936973178030780be139e45e3890087b850fe5dabd781ad5799d7d5057b15910521a56b09b2b6315c710f1c10ed41f004fe3e6d2a3786d281b9f9271bc1ef9bad2d7902758492946b942277a04cc3a326cd6d852fcf639551cfaeca7f653613e7bd9f29e44d178a7b06b0d0daa35c099095dfbfd46648a79b6f254d77e48e0d78"}) r8 = socket(0x10, 0x80803, 0x6) write(r8, &(0x7f00002c1000+0x888)="220000001d000717fffe040009db00000c001000fdfeffffff000000000100a42c5c23", 0x23) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f000066c000-0x20)={0x7fff, 0x0, 0x0, 0x6}) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000504000)={r2, 0x10001, 0x4, 0x80000000}, 0x10) r10 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r10) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000a50000)={0x80000000, r9}) 2017/12/17 14:40:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000e6f000+0x9b1)=[{0x3, 0x5}, {0x8, 0x7fff}, {0x2, 0x4e83}, {0xc, 0x0}, {0xa, 0xcd3b}], 0x5) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005c1000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x72, &(0x7f0000c90000-0x12f)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf897f00d630598f6e58fd1770012d78aabb64ffffffed0000464caeedf840d001fe92b08c3f7b8e1596417d030000000000000000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d4304541", 0x12f) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x0, [0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0xfffffffffffffffd, 0x100000001, 0x8, 0x7fffffff, 0x0}, 0x14) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000ae5000-0x28)={0x5, 0x8, 0x9, 0x8, 0x140}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00006a3000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b22000-0x4)=0xe8) r3 = getegid() r4 = add_key(&(0x7f0000bff000)='user\x00', &(0x7f00008d2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000704000-0x71)="ca22e867b9f8373353f174e2e7fc62351a4a006c45bfb7af9c1f3a5a122f0bf11c18d78b51b396a760f09de181616e114ca12e324e35afbdd5f41c85b23051c891d8d8677d337ffb1df25301049a16d16161bbd5d1a409ea860f5287403aa7558a6b3d3ea3dde3069b9611253ebd7dc340", 0x71, 0xfffffffffffffff9) keyctl$chown(0x4, r4, r2, r3) keyctl$join(0x1, &(0x7f0000339000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r5, 0x29, 0x40, &(0x7f0000001000+0xfde)=0xfffffffffffffffc, 0x4) bind$inet(r1, &(0x7f0000163000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000045e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000ac000-0x10)={0x5, &(0x7f0000d24000)=[{0x0, 0x1}, {0xfb, 0x0}, {0x3f, 0xcc}, {0xc94, 0x3f}, {0x2000000, 0x40}]}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000d23000)={0x50, &(0x7f0000665000)="d0d102bad25f46ec7ba3e85db1018792a22d7f0372f98c79b8ca1361a5c3cc4207add7eaf8f5791eb2db6a93332d2e46f7fe269a21769e987d07457d0082c305bde2aefbd6ea4e8e21c522c9b46793da"}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x562, 0x101}]}, 0x10) pipe(&(0x7f00008b7000+0x43e)={0x0, 0x0}) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00007f3000)="94", 0x1, 0x0, &(0x7f0000a73000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGSID(r6, 0x540f, &(0x7f0000087000-0x4)=0x0) waitid(0x1, r7, &(0x7f0000f36000)={0x0, 0x0, 0x0, 0x0}, 0x20000008, &(0x7f00001b0000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000ca6000)={{0x4, 0x9}, {0xa7d, 0xfffffffffffffff7}, 0x8, 0x2, 0x7ff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$netlink(r1, &(0x7f00002a3000)={&(0x7f0000c1d000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000658000)=[{&(0x7f00008b3000-0x434)=[{0x2ad, 0x0, 0x0, 0x0, 0x0, "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"}], 0x2ad}], 0x1, &(0x7f00008ee000)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x2) 2017/12/17 14:40:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000676000-0x10)='/selinux/member\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) pipe2(&(0x7f0000641000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet6_dccp_int(r2, 0x21, 0x4, &(0x7f0000794000-0x4)=0x8001, 0x4) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000d62000-0x24)={0x0, 0x0, 0xffffffffffffff25, 0x432, 0x9b7, 0x4, 0x8, 0x6, 0x7, 0x2, 0x5, 0x3}) r3 = openat(0xffffffffffffffff, &(0x7f000048f000-0x8)='./file0\x00', 0x10140, 0x8) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000f85000-0x87)=""/135) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000e6c000)=0x8000, 0x4) 2017/12/17 14:40:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009b1000-0xe)='/dev/keychord\x00', 0x20000000000002, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000de000)={0x0, 0xfffffffffffffffc}, &(0x7f0000f44000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000f4c000-0xcf)={r1, 0xc6, "f9c6a7c3519cd663977d664875873e90acea44c47612fd1386509483f62db7e2723fd5526354aadc5baf3c1188a4e2e7ef29dca7e5c110a91d74dc213fcce5c9ae5304182445a0f795836b1f2f65d36a0651110b3dc7edd95e3a638833ac7889ac67fb3077d1668bedf5b70b90bf330eb7cb22b892c98b00f384d57d3c7e1ced657e43a383a5773a2b04000d2c23d67059c2acbcd3639893971417ec12aa35fad3b65b98fa7d555323d0ad1c817d9d8355a620cd00f86624f3562245cb2f3a9afe213c8c030d"}, &(0x7f00005ba000-0x4)=0xce) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00007f4000-0x33)={r1, 0x2b, "ffffffff02e914ee5ecdffffa323707d15ecb3780900080000004dc668edf7f3214f01543f3ea5b902a81d"}, &(0x7f0000df7000-0x4)=0x33) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f13000)=0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000063c000)={0x8, &(0x7f0000cae000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$netlink(0x10, 0x3, 0x5) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f00008db000)=0xf6b7, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000042000-0x4)=0x0, &(0x7f0000fcc000-0x4)=0x4) r6 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r6, &(0x7f0000001000)={0x10, 0x0, 0x0, 0xfffffffffffffff8}, 0xc) getsockopt$sock_buf(r6, 0x1, 0x1c, &(0x7f000029e000)=""/0, &(0x7f0000c26000)=0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000318000)={r2, @in6={{0xa, 0x1, 0xbf2, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffdffff, 0x80000000000070b}, 0x98) pipe2(&(0x7f000075e000)={0x0, 0x0}, 0x80002) ioctl$sock_proto_private(r4, 0x89f3, &(0x7f0000fea000)="01b0fba8cd976c7ec538ca298e361dd133b740d3f3900562bf391aacc67cbdfa71ee3eb54726030028ca3ceeec8269cd42f9a917f84c920d0f37a2") getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00003f3000)={r2, 0xa8, "93c69c51edd1f00db94976e1da8ad25ff8503a384365acaa9070eff954f29edc80f77b46fa1841fe5602c774d036f51daac3ac6e2b22e17b6fd2402859b3dfcb2d835e028448af6f168c686779a81b3c5e8726929076c4e36bbf10b85732ae518e563080c49e7061a27a16f089575c8465dbe7f8ddc56bca0ac8c7a54fdc6b5a0f2b67f15b9b9c52a2b0ce1ce60571f749229273d09fd12f5a9a308017635787a7feb402133c5f48"}, &(0x7f0000776000-0x4)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f000014b000)={0x3, 0x7, 0x8004, 0x4, 0x9, 0x7, 0x7, 0x80000007, r1}, &(0x7f0000721000-0x4)=0x20) creat(&(0x7f00008dd000-0x8)='./file0\x00', 0xffffffffffffffff) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00007bd000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @rand_addr=0x400005, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='dummy0\x00'}) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000a2b000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="000000014ff0", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000000040, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write(r5, &(0x7f000018a000)="1f0000000101ff49433beb0017049a760f07e8e00900080000c70b0408e840", 0x1f) getsockopt$inet_sctp_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000abf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000618000)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000ee000-0x4)=0x0, &(0x7f0000ac1000)=0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f00007c4000)={0x2, [0x6, 0x1ff]}, 0x8) socket$inet6(0xa, 0x80fffffffe, 0x2002000000000) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f000096a000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="14b219f21b26", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f00008f2000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d64000-0x4)=0xe8) 2017/12/17 14:40:35 executing program 6: mmap(&(0x7f0000000000/0xc2d000)=nil, 0xc2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c2d000)='/dev/input/event#\x00', 0x2, 0x100) mmap(&(0x7f0000c2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c2f000-0x8)={0x0, 0x0}) r2 = fcntl$dupfd(r0, 0x405, r1) r3 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x28000, 0x0, 0x400000ac, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1030, 0x0, 0x4000, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffff, r2, 0x9) r4 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2c000-0x4f)="2a83e917707503b9bd283bc20dab961531a3155f86e7d2a3752466be31e42f715808a3acbe02dc834c52ebfff99234c1ec91dca13d3a55461a18488efbe4f7d48d2cfac778f2268fa5540f91be36c9", 0x4f, 0xffffffffffffffff) keyctl$revoke(0x3, r4) keyctl$setperm(0x5, r4, 0x10000) mmap(&(0x7f0000c2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000c2e000-0x5)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000031e000)='user\x00', 0x0) ioctl$int_in(r3, 0x1000000000005421, &(0x7f0000003000-0x8)=0x4) clock_nanosleep(0x5, 0x0, &(0x7f0000be1000-0x10)={0x0, 0x989680}, &(0x7f0000763000)={0x0, 0x0}) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001e0000-0x4)=0x0) gettid() dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x11, 0x2, 0x0) fcntl$getown(r5, 0x9) 2017/12/17 14:40:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000c99000-0x8)='./file0\x00', 0x40) clock_gettime(0x0, &(0x7f0000074000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000ceb000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000aed000)=[{{0x0, 0x2710}, 0x381, 0xffff, 0xfff}, {{0x0, 0x0}, 0x4, 0x9, 0x204000000000000}, {{r1, r2/1000+30000}, 0x7, 0x800, 0x8}, {{r3, r4/1000+10000}, 0xfd27, 0x5, 0xffffffffffff1b13}, {{0x0, 0x2710}, 0x0, 0x7ff, 0x6}, {{0x0, 0x7530}, 0x101, 0x101, 0x7}], 0x90) ioctl$VT_ACTIVATE(r0, 0x5606, 0x1128) nanosleep(&(0x7f0000017000-0x10)={0x0, 0x0}, &(0x7f0000016000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f000001d000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2017/12/17 14:40:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003e6000-0x11)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ac5000)="e7058c55bb6d3eb19c36a5b04497393a967f04701abf9ebf78fbd01fb5d63e5ea2cff2ca7d9e0eb6905e1eb9cbcf34c47bc9c1a187cbf8fe75579e98c9bfd2d9e5d5447fed5473b5447e6d0cb2b42009", 0x50) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000cd5000-0x99)={0x0, 0x91, "ed979616b1d23b16a6e02cb045ef9c74115818e0d7b93df4e8f69819d6075a13050e5e8bfbe2450b5a60f73ab606d7f3e94acde4b408ca1f908c9020bd776e8718c6b3512c5942adcbdeb390cbf03ca390750f8f9b0bb4e274c4d12b0127e762a8aa333909a44ea5fffbdc0e2fc80154482727836602ca41ceab50d213efcf8691d25d6d8d74267bbab1b3379fae353e58"}, &(0x7f0000001000-0x4)=0x99) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000301000)={r1, 0x5}, 0x8) fcntl$setlease(r0, 0x400, 0x0) [ 39.899909] audit: type=1400 audit(1513521635.845:39): avc: denied { ioctl } for pid=6862 comm="syz-executor7" path="socket:[15904]" dev="sockfs" ino=15904 ioctlcmd=0x8953 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 39.924520] netlink: 6 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/17 14:40:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:35 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000000b000)="448b3317a01b6195a6eb9379c28becb517518171f7d13154dd1d23130201a8aec44325b0ef4699f4808e5becc075441576a7bff41f19cd8d9fbead2f1f3be326d77395c091d5f301d9b2193f976951d43a74081d94d5b8f166ecba8d67666033e7eb700552b2da5aaaef5f558c1b3b87b9ca07b93a23dc6d9eb22de47d90eeb5bc93a7a0bc104a743a953d8dc0830b27800a0091d4777810ffae98349eabfe9fb2c5c3399dc9bb32fd7cf89a3a5548128772a8d0d1210547fc3b4421d6b7f83c7361807e2b5590d09a303260d9672a6fe7a31cb4db0b265d193cec629ed1084420d137fe3d633a97f9180dd7f115d9444f032889526d16ca56aaa124c7ff7378d7cfa01005e8de1dd8265e288cb57cd99792e58a28e664865530d1c2d4b8b3057f1dfccc756bac8d2618d1b28be475ff14060aab91dd67f9fd6401e4444c07425fa4259840397bab3eafd1407fc75bdf5c4df6a3b746397855c6d740e56e09f7923162ab0d4e114f502a01436e1c093151c054f5802335fe8fcec4b37c11d9e4aaf04dfde3bac3f679a3c2615827dec00e444ee1528d58b928c25ae1e148cbb59b3d5beeb4ca86a925307ba5556e0da722564e91c927e8a35d2c5a56e1977ab9e0993a298df3c0193773cdc1d6744d4bd6fa9d1af4a217a18f50473dcc47bbf552a29b5fa29e32c582b63e6fea7b148063137df5daf688f926604f133651d7caf884470d2d3485fde4cfd1dcb2d73efed8ee3b2788ff9695b4fb18f1cb308f8fd374d39eb4f98ee133380fec745fdafa8d30940e9b41f2aa7b8a7adaef1371ad19874c5d61652b734f27eeec0294943e7a055c5f6c8bfe4657be008f0824dfa06a8f6596bf18dce064e94099ccd123204814a25a7d3ea2ee6c733e044417cbce757770443c1918b58deabb8528c1274f8c69e46d17b04762b426d2e29d3b4eb534a304e0b7458f316c4201f24a32a6062aa35bf0c36cbbed96dfbee20cb5a2f492935ba043a4819293bd82e6721d1e3383e853754d6a615fcc65584b51c52a0adf7d9b5a2a3f175137ccdd08c0d76f3cff533370d71aaf31731bebdd1be91bc746274d1bbe962886761efa8a687f645e3da055182f337b813929f0a894ab14b260596d677c18cf31c5e75bf258f59f7632ef29aeaadb57a71d1f9badbe7ca3faccc42fd172d6d8ecc389616cefc958c1b142109ecb7730821df04bb6ec760d6c0d1b1562484aa8d76cb6e78c4484fe773250198d7d239f311035ac15517fd7a33d45e017c529cbc9063d26c9e9b916dfd57f220121a312151a8ecfffd12f0386f4b10224a6925c8612fc6652aaf81aaa032a47bb27f0bee4f84383e760532a38378c4f683ed5bb0b1797222cff15e6f3b5e788dcc478a211615870fef84c02c924d1e6362f1060da028ec6b0732f86384e2d5fede882f8401491adbfd98c8d0a7a5b41e73a5dc3d562eec1404b29903d1e94b81642a63985b2d075dc22e33845f877cae20cf04db3f507eac71de2f6eaacfe73620a94ba5e810d24283914eaf219ce4fcb4ddca1da5e5c8f8529d3fd070e4ab90ac8fad0ff4c129c97bdc7945046f8503ed350751451efcdfd8d2b75e65b49429e61dee05dd285a8b2bcd413d1ec05eece870c04d26a1f2120742c7a65d4d2547c59b8d44754811816dd5a66306721dd83674d16623c087bd294666e7d8c50116eafa5d8b445128c6f778999853a69c106d303d022ce39dc4fb98474724cd9e7cda7e1c3287f569c6643cae45b6a252bc4f5dc2e2ffc1cde98c01f9c8e33083efde776731401d57063ebc1e5badc530e163377b464831683f8f17f92b7aed54c0554f64a59b520d1cdf6ee1d23d17934fbbac439cd4234b6e7f94117bc2d4bec174d6d4f19184d523b8c47edd66847589ea121e6f12a5e15e5ffa851ea464c3f27e5fd0e14f64939aa6f449a432e5b6578a0f080461d479c05162125d1f19b1180714fd2ae3d429862a8a2ddd53fc9b1beb7310fa6442e7701a85c4b46c115b499aadeb422f105cde09c1726462904a4c65232a597d0b5ed07df361c187377c0a8fb97cf345388be6848a1d37c99a1b259b9587d456a2c9ed0f37501cbd653f73f297235e1577a4e2ecf9128b2b82df1adf773abca66a51f85205aaab9db8d274d6808f148becb1cafc8c3a6903f352de59043fd851168271a5c066ce9e4240e3507f15bada706fde34c1cb7c944fe3e8bda100162f1d74cd0e3dce2d30b5956f8745cd59a26b233af33fb0a3b8d13821c28ad4852a7dffdc56b12803c03c73440209962fa82d81def718cb3cb4688347984a9d37003b78a85d40082b8d7e771a81eda7633169223bee94f661d48bb7e1d70bf02c7b52809b5459f8c8ad3b32bbb52718f90b36956b015934f641410e002754bb9137f818bf6b3991e3491e30f6cc12231f1aa6d4dabce74866210c3b594f870ac212420864c94bd872ec6db3f143899b650ca13df5ba50647edd1c4227e4b2e459f01799bc25a49f6fc840ca94a66cbbaff4b7ebcfde0878a11dbb8118e9a7f6b2e503a9db116364132e051a4dd8b69f742979dd79ea4f58ba652a62ae239d7132ae68456b768c08e04a22bcbe66c9e3980b88d3e909bc8384df8361e4cd5a28cd2b7044bf3cecf8a3e44cc116a939bc24a271842e98750cd5d8f12de68b8d5fde51006d00f6e034461a1928d886fcf038891d4858074f22353320ce22b6c58a8b867cc7a1dff000b946935d3cb8bc0d81b14086496fc3275f5d12c51ccdd3963baefc94e5659667e96b15338c6ff8460af5db92bfa3b4edc4d8ff65baf5c42684f38467364cdf44578fe214327e3ca1ee963bc832fee7292c7f8779af745473ffb7f411487b8b04c0802855dcc5d005136a4cf5937da818f200128d2fb7d0b638bb539869c33fc9ffe889c600c2569b3beb60fa2e653e9b2dad493ab5d3609ae626e366ecb14a5c162fa49e554556eb96aa434b325489072463294d8c2591868a026d8135fea458214da20848655c7ea4b9dd4b413b7755fca7472b1a1ad9021d4b24e339ff0f439b2819d48e5591382a5ec0eea1c2b26cc8860e01d68997132f45fdea5695d56c52fac8904578842f2ce6b9b7bad180a3c99a8eb51fb79d31280fa12cecfa97d6e79bc066c72663f33e5920db9bfe30c32c41ee5cdbd6fd3f46367e73e00fabd07b434019f7a8ad2757ee15c055cb334118d337d3fb4e6e591d4126d71c8cf7bfc667a2333ed68d5d8f364d6f1291b07556119e388d3171613d0b72fc60cd1f9b620041094941daffd0df902e45510ba5fb0c13d30587cd18ad8de3d5c36a3da1879b614a7e3f6ec5978754d9114d25b9392261cc831839a0dbbe340f70e6f3f8df653dbdf3e8e1418b31ee3d6f3e675565dccebae1e05c0f53b853b85ca4af8a8401b184f3c0ba5d2b8728aedd7957b9b8c58ab8081bd6d3e692942c652dcba2b6fb32bc68a06d2f2eb829e6e413296a3be65cbd5daf91514aad3b78e4a7da2498065ba56e4963c1d39983dfb561f76dafd8c9b6e2447632544ec631c27c3276ed357ac6e3d8c725b8638ed68b3f21e1039c0172d0bd2338bdd4b5c79055cbfc97bc30748ca74be01a6dd76046efb4570cd92ccf01026cb8fc7bdb32c4b90999e06b551a9885778c6708ae32a015bad46461760c0f1d686fe36546c66b24955325ed1056413239bbbee94626c4aa935a210f0510bed2b36e7d8b98ad449041f64951884e92531d4d1b18a3d77d18ffe5f8e1f26d75c4af1a0cdeda57f09f08673dffa2cf7d487b97eac4a2721d9b3fcd37cd3c6768645b93040eee155017d56dd95d63e00d5ef77d7e39edd680fe24f015d038ced20a26f7219c396fd5886b4aa7edeea512aa1e360b27f87ca46c0dd6cbdf2165c0374b711d087cbdcf74a59285b9bd480c838ca091153d680484e90b0ceb3741407afbf67bb64de57c609b74dbdc3c56eb54dc502f778c7099210985871671502c29d863efbb8ab45adeb69bf2dd4ff3e56505ab122d476731057c25ebceb830e185b4cdb2e58c9e424be62627b47b6da4bc44b04e0925ac81ae75be366db10b94af9b56fcd5c052b3bc5a59c1c34243e73c2032a4cafabb3f0515a817d78a058013c44a589e1504a48cb461f639fb4baf50b47ff99cfd2fa8fc45036341d2a8574a612915de9a65ec5b4cb768a907baa6d729f317e8d80f5285c10e804b29e6f836ffc32bb2395ebd74e70465439e3cb7c34ba2391fc9989e4cedd12766a8c0857ea971fe5ee0551143f681d88d6425367a94770835a74a37267e5e681071b563d357733335419285d037aff64fa79fe1bdaa2aae959d21f895dad75b388989f68cb6270d5ae071287345919bd2bbdfa99ffbbbfd738b4016524c5674bc8422485ba759f9d85f19e3638c695b5685ac19b79b6d2141bc07cd642cf9c229374c2ad7e50284f3c0b5f24d9b0d6a66d23da2d09fa5b4c446073268036722ee92535653f52cae700dbf6448aef6036cf2228b07902b52f6d0b52a5f6118c37c35fa6907b097e5306358444e5f6ae083a823ea90f620126bf56f107fb56dc67db9b69d5a35a78ea0862cafa47c1a601899bc4a05841aebcf89a677bd6adfe667a113f156dbd8810367ba37a6a41bc0ca3626190116944690d10de051113e5f14f4cc89920b2875f64b07621c8457bbdbf07f145b40d5ad110bc290bac04d803f0e899a18a4dbb6e80572ba63d072c549ddac3404b2b14ef5d794dd264a1160cd487c16f50108b47a3159f4cbf4c200320480b5d50c386f273053aedc6e89449297d61705bf17136f37287868e8f8d5fe7012a10738048a116469d6fbd31213ebc70e678b348f614f8890d5f903f63462e277c85bff0749f5d73ec4e07e8ac4bbade3a83fc54300df851301108588dd4ee9eaa6adb7fe910adce4f6b9fc85d8918f3cc375e7f305d2bea91b7ac9773118b1a0f2bd9cea72796bc531c54c83f1fa1e29c00e5fdca900d42e332c1f6119d1a34064b5d6c6e57e2310b67caa176d93629d607a2a3c62e106bd592d1879d756df9b93b39513115e05ad9d331b14a2e5c2e8b6042e7c87d67fc94777bf35911e6bc64ce5caedeb708093bf9834f7e97e1a532aed86b1003f4ae8d8d3b822aec4f28ee6ab6c194e6bc46870731a5ce281f768640d483f6da0c9c623d67c64c8ec328993c1205dbcb0812fce434044215f88669f572e356f6a828cdd2c9d7ef4dfbb609e634731f2ec8f9ee3124f88b2b8952ad36fb5f8ef990fbaa24149d9e15a57b79c539cf694ccd742773e0a47b2048b14b29bb04cf261c0df3291b766fcbadf320d632bacb74bd9f1112ed1fc65c36c0804e7ea3b5a7038c01dd0cb4ff0e41c99216039a2d379c5fe8da444e2dd5fdc1c48155dbc0758d6776f05e78a9b05b74d2e669a4c985840273d0e8adee7911d6cf5d96b13c3977aa542094d8b2d4ca20cfe4a1f1a3c118ce776b257a59d42326d1d1a3e4be1533ac84a63a405c22f9423543171cd41e13d2b49fa02074793917c10e1d3d20f8973268504cad628d3010bb3b4d2e55079735a80f423fca3d765cc92489ce745b2234b839eb6058dff0bcc7b52087d2b370f6fb3274dfe3c3d4bc255af6c0bac3446845ad7e45fbab7494affdfa825102ffcbe8710ca9e6c79207ecd5b6ab055cbe55fbb6026d04622273c1beaa03a5e66cba7cb15a3db42b3b936cd41e28cfc3fdcbfea1515166f483b246403ff243121befda08c5b800b9cd7c4c8f6b33a82689cc70f033d2221c73a82ca0013fec6d43ddd316b8bc01c2", 0x1000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@generic="43d19f3887e20e90fea2e9b797c9b3cf", 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000000d000-0xc)={@empty=0x0, @loopback=0x7f000001, 0xd5}, 0xc) r1 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f000000f000-0xe4)=""/228, 0xe4, 0x2000100, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000003000)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f000000d000)=0x400000004, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000006000-0x4)=0x0, &(0x7f0000000000)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000012000-0x4)=0xda, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x6, &(0x7f0000009000)="97b37ec0ec2cc1edc4de9f8eb9293ad4e690b01ca6c7ec759ca33a5cee764dddac7e10402b41051a91b55769d7467c3b1943965cb5f775228da17da7feb385561e0b5d03c3a5", 0x46) setsockopt$inet_int(r1, 0x0, 0x4, &(0x7f000000c000)=0x403, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000010000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000)=0x10, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x100000000003, 0x60010, r1, 0x0) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x800000000032, 0xffffffffffffffff, 0x3) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x400002000001, 0x30, r0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000013000)=0x0, &(0x7f0000014000-0x4)=0x4) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000002000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000010000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x1000000035, r0, 0x20000100000) bind$inet6(r3, &(0x7f000000c000)={0xa, 0x1, 0xffffffffffffffea, @loopback={0x0, 0x1}, 0x8}, 0x1c) 2017/12/17 14:40:35 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000013000)={0x3, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x27, 0xff, 0x6, 0x2, 0x0, &(0x7f0000002000-0x10)=@common='eql\x00', 0xfffffffffffffff7, 0x2, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000012000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000003000-0x53)=""/83) epoll_create1(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000012000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f0000001000-0x60)={0x0, 0xfffffffffffffffe, 0x1, @thr={&(0x7f0000007000-0xd8)="db41444b9766f2a0d5fb082d3fdc2ceac5d1ec847d7cc37394826285bdc7cce34594c71a292bf69d47ff85040a47912f8cf4b57cf0b07400b516b29b2476812d390793ce1ef4b938bf8732051c024091bf7614c29fa773e8e3a451ce0393fefdfb8ce17c15451d0f9c107d2b5513de29e7bfadc088d52574fda5c62f0ab844299b17a4d3957526e6a308329c8c8d214809e5d4c011690aa5646b165cee95c76fba60a29257864e9e56ddf7170a7d133564ee6d8448dc2a1c5b4e1e1db16ba145455dbf6a1712fe000000067733d0a82154f6dc06ec1a17cb", &(0x7f0000011000)="6430f858b0aa77a599c7a90df863ae6e343293a31d7724752547a5a26a9f6c3249765a6d1b5d948a982ac53ca372d89acaf5f046c2a8a1d90a4c2a2563e9c0150417c9c635016096c8dbcfb6bd4ee8680ff65a1f3dfe0bf8e7d204928eb71b5ce7d15a38a7d5993f1e221c6b1284a9a2dfe2beee079b79e870ca85b6d16ad24815f670679f7dbe68"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x0}, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x10)={0x0, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000006000)=""/194) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r3, 0x0, &(0x7f0000005000-0x20)={{r2, 0x0}, {r2, 0x0}}, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000007000-0x18)={0xaa, 0x40, 0x0}) 2017/12/17 14:40:35 executing program 7: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) setsockopt(r0, 0x112, 0x3, &(0x7f0000909000)="40c015", 0x3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000850000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000f69000-0x4)=0x1) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000614000-0x1e)="0f2000fffffffffffff800a2ee010022080000001a080000000000000011", 0x1e) fadvise64(r1, 0x1, 0xffff, 0x1fffffffffff5) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000bf6000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc590}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3ff, 0x0, 0x1, "36e94fd1dadb23c28e6f5f2f6eef2b06fb6a999f776c9ec23276b931483ac5c24c467411219db64e5d9e98c8ff1de957a308e1f9b2b52e3a831df0d4d0e3f43272e6c65e371ac6149d077ee2f5c82e68"}, 0x160) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000013, &(0x7f00006b3000)=0x1, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x8002000040000004, &(0x7f0000591000-0x4)=0x7ffc, 0x4) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x4000000000003, 0x400000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0x9, &(0x7f0000f6a000-0x4)=0x1d, 0x4) mmap(&(0x7f0000723000/0x1000)=nil, 0x1000, 0x0, 0x801f, r3, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000f6a000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f000046a000)="192ece", 0x3, 0x20000000, &(0x7f0000b26000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x100000000000046, 0x84) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 39.966101] netlink: 6 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/17 14:40:35 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fcntl$getown(r0, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000013000)=@req={0x28, &(0x7f0000004000-0x28)={@common='irlan0\x00', @ifru_addrs=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}) geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0xaad, 0xfffffffffffffffa, 0x7fffffff, 0x8}, {0x400, 0x1, 0x81, 0x5}, 0xffffffffffffffce, 0x7, 0x5, 0x0, 0x90, 0x3}, {{@in=@multicast1=0xe0000001, 0x200, 0x7}, 0x9, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x0, 0x1, 0x6, 0xf150, 0x100000000, 0x8}}, 0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000005000-0x8)='./file0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000011000)='./file0\x00', 0x80) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000003000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x1, 0x9, [@multicast1=0xe0000001, @rand_addr=0xa654, @multicast2=0xe0000002, @broadcast=0xffffffff, @rand_addr=0x8, @loopback=0x7f000001, @rand_addr=0x0, @loopback=0x7f000001, @multicast2=0xe0000002]}, 0x34) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000013000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000006000-0x8)='./file0\x00', r2, &(0x7f0000006000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") sigaltstack(&(0x7f000023d000/0x1000)=nil, &(0x7f0000cf2000)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_buf(r1, 0x0, 0x2000000000000d, &(0x7f0000a9c000)=""/154, &(0x7f000004c000-0x4)=0x9a) 2017/12/17 14:40:35 executing program 5: mknod(&(0x7f0000b4c000)='./file0\x00', 0xd000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003d2000)='/dev/sg#\x00', 0x3, 0x200) accept$inet(r0, &(0x7f0000786000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f36000-0x4)=0x10) ioctl(r0, 0x5380, &(0x7f0000671000-0x5)='\b\x00\x00\x00\a') flock(r0, 0x4) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000273000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000bd6000)="b70f8098be96802d31c387f4ea1d16ec6f82fe3ab004cc4ff91f8e04bf0854f968956753cd9804e3cc12da396d070b93d6566b97b9ef67dfed485b4de5f5fbc08d054de06b6ae8aae773adb7c4f85e78a5af20d67e620390db8d7fbe21d799890d230e73b20cc68644a4e491e2515191d8f245fee51587aa30faf23e5614ed4fc904ffcc150c4ebc00aa60b5a392fc530bdf9916ab5eeae3b635d9439b7d4ec7240b2825754f96e4186ec035ed74042443b5db", 0xb3) 2017/12/17 14:40:36 executing program 4: epoll_create(0x6) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000337000-0xe)='/selinux/user\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000075e000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000005b000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000a8d000)='net/mcfilter6\x00') preadv(r3, &(0x7f0000369000+0x122)=[{&(0x7f0000c67000-0x3d)=""/61, 0x3d}, {&(0x7f000083d000-0x12)=""/18, 0x12}, {&(0x7f0000a96000-0x28)=""/40, 0x28}, {&(0x7f000008f000-0x29)=""/41, 0x29}, {&(0x7f0000d57000)=""/96, 0x60}, {&(0x7f0000dee000)=""/0, 0x0}, {&(0x7f0000db0000)=""/5, 0x5}, {&(0x7f00005ae000)=""/115, 0x73}], 0x8, 0x0) [ 40.133844] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.138390] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.138397] CPU: 1 PID: 6925 Comm: syz-executor2 Not tainted 4.9.69-g3f1d77c #108 [ 40.138400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.138412] ffff8801cb9df480 ffffffff81d90a29 ffff8801cb9df760 0000000000000000 [ 40.138424] ffff8801c4df8110 ffff8801cb9df650 ffff8801c4df8000 ffff8801cb9df678 [ 40.138435] ffffffff8165e557 00000000000047b8 ffff8801a6966918 ffff8801a69668a0 [ 40.138437] Call Trace: [ 40.138452] [] dump_stack+0xc1/0x128 [ 40.138462] [] handle_userfault+0xa37/0x1300 [ 40.138473] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.138481] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 40.138489] [] ? handle_mm_fault+0x117b/0x2530 [ 40.138494] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.138499] [] handle_mm_fault+0x1fd1/0x2530 [ 40.138505] [] ? depot_save_stack+0x122/0x4a0 [ 40.138510] [] ? __pmd_alloc+0x410/0x410 [ 40.138515] [] ? __lock_is_held+0xa1/0xf0 [ 40.138520] [] ? memset+0x31/0x40 [ 40.138526] [] __do_page_fault+0x5c2/0xd40 [ 40.138532] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 40.138537] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.138543] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.138548] [] do_page_fault+0x27/0x30 [ 40.138552] [] page_fault+0x28/0x30 [ 40.138557] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 40.138563] [] ? xfrm_user_policy+0x115/0x530 [ 40.138569] [] ? selinux_capable+0x36/0x40 [ 40.138574] [] ? xfrm_replay_timer_handler+0x320/0x320 [ 40.138579] [] ? ns_capable_common+0xcf/0x160 [ 40.138585] [] do_ip_setsockopt.isra.12+0x1977/0x2960 [ 40.138589] [] ? ip_ra_control+0x440/0x440 [ 40.138595] [] ? check_preemption_disabled+0x3b/0x200 [ 40.138599] [] ? avc_has_perm+0x28b/0x4f0 [ 40.138604] [] ? avc_has_perm+0x2fd/0x4f0 [ 40.138608] [] ? avc_has_perm+0xb0/0x4f0 [ 40.138613] [] ? avc_has_perm_noaudit+0x450/0x450 [ 40.138618] [] ? check_preemption_disabled+0x3b/0x200 [ 40.138622] [] ? sock_has_perm+0x1c2/0x3e0 [ 40.138626] [] ? sock_has_perm+0x292/0x3e0 [ 40.138631] [] ? sock_has_perm+0x9f/0x3e0 [ 40.138635] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 40.138641] [] ? selinux_netlbl_socket_setsockopt+0x116/0x340 [ 40.138645] [] ? selinux_netlbl_sock_rcv_skb+0x470/0x470 [ 40.138650] [] ip_setsockopt+0x3a/0xb0 [ 40.138654] [] tcp_setsockopt+0x82/0xd0 [ 40.138659] [] sock_common_setsockopt+0x95/0xd0 [ 40.138665] [] SyS_setsockopt+0x160/0x250 2017/12/17 14:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000493000)=[], 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000797000)=0x75) perf_event_open(&(0x7f00006d1000)={0x1, 0x78, 0xc2e, 0x3, 0x7, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0xfffffffffffffffe, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r1, &(0x7f0000f61000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f000064c000-0x10)={0x9, 0x0, 0x80000001, 0xdba4}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r4) select(0x40, &(0x7f0000394000-0x40)={0x0, 0x9, 0x6, 0xffff, 0x8, 0xfe, 0x3ff, 0x7ca}, &(0x7f0000eeb000)={0x7, 0x1, 0x20, 0x5, 0x7, 0xfff, 0xea, 0x8}, &(0x7f00005aa000)={0xffffffffffffff01, 0x3f, 0x8000, 0x6, 0x8000, 0x4, 0x9, 0x0}, &(0x7f0000da9000-0x10)={0x77359400, 0x0}) r6 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r6, 0x401845ef, &(0x7f0000002000-0x18)={0x7, 0x0, 0x7, 0x20, 0x3, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r7, &(0x7f0000001000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x807ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r8, 0x0, 0x24, &(0x7f0000002000)={@empty=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x88, 0x0, &(0x7f0000002000-0x10)={r5, r3}, &(0x7f0000000000)=0x0, 0x8) writev(r2, &(0x7f0000e07000)=[{&(0x7f0000ca8000)="2900000020001900013d00101b0000f60200001615de0005000000040d000a00051700000000000008", 0x29}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f000053f000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) 2017/12/17 14:40:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f6e000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000026000-0x4)=0x0) pipe2(&(0x7f0000dc9000-0x8)={0x0, 0x0}, 0x800) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x26) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000184000)=0x0) timer_create(0x1, &(0x7f0000d1f000-0x60)={0x0, 0x11, 0x2, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c8a000-0x4)=0x0) timer_delete(r6) r7 = add_key$user(&(0x7f0000499000)='user\x00', &(0x7f0000a1e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000889000)="3257faaaefaea45c888abae4d9312f96c55d69e76a864f26666d550fa7204d82f2977e0334aff976df20ecd60a89dae29f3a91d762df0556", 0x38, 0xfffffffffffffff8) keyctl$chown(0x4, r7, r1, r2) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f4000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) keyctl$update(0x2, r7, 0x0, 0x0) creat(&(0x7f0000991000-0x8)='./file0\x00', 0x8) ioctl$KDGKBLED(r8, 0x40045108, &(0x7f0000889000-0x1)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f0000c37000)={0x0, 0x1, &(0x7f00009df000-0x2)=[@in6={0xa, 0x2, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64}]}, &(0x7f0000b4d000)=0x10) sendmmsg$inet_sctp(r5, &(0x7f000081b000-0x70)=[{&(0x7f0000e68000)=@in6={0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x80000004}, 0x1c, &(0x7f0000b69000)=[{&(0x7f0000cbd000-0x7c)="1e5d65db4c8084358bae120fa0467bb7fb220d3deddfb66bf961ff2e00f0b4db9f32e544dbbee9bc3819d40db377d556312bce99c21c9f4db50f0730e576e6d885e3d54614af2d0ddf71ddd7d09b03e99ee666094f7177d2569ecd39418506eb0e87a3f98443df26983526850bfaf2e37f7109ec639071ce7efcc035", 0x7c}, {&(0x7f00002fb000-0xf9)="d2536e315f4647775ca511ffb35030454317a656e700b2233616fa13abf78c58a2478a91536c30162603cafdc41eb52acfb9f8e297a0e89b293361514343a197cfa733cadcb887a21f21c88a412cfc62e7e14e23bb39fd456e822e281fa73686a567810727832c5233c64e8c36afeaa1a3cfe75dd72585c270aaea66117f18d84df550dcc7246db0778f679e70cc6602f348ce19a1f7c5046174c0008343b6951ed4ad3e6d766dd8bd05cfd7cec09a09f08a7d368fdaca63123d78309c1d3cf9e0ea2e4749d1fca1cf069ad9071074bb5412b46e26934b40a3503c5b24970854994383bdadb531c858e86b74cbffc56620b0e8c579c5a1643c", 0xf9}, {&(0x7f0000820000)="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", 0xfd}, {&(0x7f0000e33000)="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", 0xfc}, {&(0x7f0000a43000-0xc4)="90b1967fd3bcc630a6e0ea7422352832feac4c15f1b2ea20af60972220b6d9fb09bda528a19d16d4d466c76b1a157f49f9d880d57d24a4478fac1a7fbd6f4adcd0c438e946eca363f9d3ab953b065d0ca3bfa14c5beb069ce0441f2f234a7eaf5d4799b69f29f596af8ae930bfb9dd7e7f6e50d0a92ded66fa597acc4cec863783d82fb83ba83a6e360c7f7e31b669158dbaa391d093e7dea9278ccba56da3417576dc7d5d41ab4eea0526ae3ce5d71cdc3ed933a0a332696c70da0efdb644fae51231be", 0xc4}], 0x5, &(0x7f0000096000)=[], 0x0, 0x20040000}, {&(0x7f0000d0e000)=@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000250000)=[{&(0x7f00001ba000)="8bae806ce3cecef379d3f69c1d2b7ae791fee3e2d8849462a17cdb1a0e94255c733dc6aa6c719476c9d92e6db43cefdaedea4e", 0x33}, {&(0x7f00004c9000+0xa26)="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0x1000}, {&(0x7f0000bcf000-0x8e)="00c72824c5060d53e4f1a7c971721bc44880f237e5fb6baa9ebc71160e375aab21d89b3f1dc9ec9b96f4e7379a610faea7910b99b4a139b0d2febf084b0221ed70585d5aa5a871e091b33ab5d282d05c137930a63f3efab91210d0ab8fc90d8f36233ecfcafe8653e0e7a980dd97cc216154636395a9100aa098eed6a75d1fa0557f239a2d21d5607d670ec45c5f", 0x8e}, {&(0x7f000066b000-0x1000)="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", 0x1000}, {&(0x7f0000876000-0xe3)="28df80ddcf83d08f0ca59145591ce32aa5c4113b84b5cdb9a61de3055b86d17a7fa25be59a2cde3aa693cf131ca1f2dddac156b73e927de56c5bec51240689a4bc50ef06f0e8f43b6c5ef33a940b96743da9f2745cb011ed580a2139c9b97410380a37a811cc4efeeb9db019026d68f0b6dca8c2384232902b9d5e1645bcf5bd076ba5afe866824a1f9efb6e5a8de7c9496da63904a1baf385b06950002d44438f8f229d71de714cc0357a28ec8f08b46545bbfbc124cecf61a574e032c9725e669c9e3f63224dba3bd336677ad188849055bc99e7edda5764e1661faf5973d9050fbc", 0xe3}], 0x5, &(0x7f000099a000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x9b5, 0x1, 0x803, 0x0, r9}}, @sndinfo={0x20, 0x84, 0x2, {0xcf5, 0x1, 0x100003, 0x8, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x57, 0x8004, 0x2, 0xfe0, r9}}], 0x3, 0x1}], 0x2, 0x4000800) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000608000-0x8)={r9, 0x800}, &(0x7f0000d28000-0x4)=0x8) 2017/12/17 14:40:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() capset(&(0x7f00002bd000-0x8)={0x20071026, r0}, &(0x7f0000a37000-0x18)={0x0, 0x0, 0xfffffffffffffffc, 0x101, 0x80000000000, 0x0}) socketpair$inet6(0xa, 0x6, 0x5, &(0x7f0000851000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) finit_module(r1, &(0x7f0000b48000)='\x00', 0x1) mmap(&(0x7f000094a000/0x4000)=nil, 0x4000, 0x3, 0x20811, r1, 0x0) r3 = accept$inet(r2, &(0x7f0000140000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000097d000-0x4)=0x10) mmap(&(0x7f0000000000/0x77e000)=nil, 0x77e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ac7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x2, 0x32, r5, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000575000)=0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f00006ac000)="", 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000725000-0xc)={@common='gretap0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$netlink(r4, &(0x7f0000173000-0xc)={0x10, 0x0, 0x80000000, 0xffff}, 0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r6, 0x0, 0x10, &(0x7f0000a22000-0xc1)="18000000020001000000be8c5ee18c001e000008020100ec01da1e03366f3cdc0200000074fffffff74852bb6a8800001500000000000000000000006d98e2010067fc3763e0209cee4a5acb3da41f0000ba00000000c88ebbff060101010b01000000b121cf140900000000000000ec007702cfb7d1e7ec7ee87cccfff6ba000000024f7c98e9e9f55406aa0100050000040108000006d791a2ffe3c5632c1adb8a335bd7b2e97fdea21b38100000000000000000041ad0b4d2c200efff01b603", 0xc1) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000ef3000-0x4)=0x0, &(0x7f0000c53000-0x4)=0x4) writev(r6, &(0x7f0000037000-0x5)=[{&(0x7f0000a40000-0x47)="48000000140019ca20ff757fffff7f760a06000000000000030500f300c601a2bc4a03049164643e89000000ec000000fbf510ff4100005bff2b000000000000870000000000e7", 0x47}], 0x1) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00009f7000)={0x5, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x9, 0x4, 0x101, 0x8, &(0x7f00004a7000-0x10)=@generic="0018f304ec79ff01d78c5e107a1b89a1", 0x101, 0x2e, 0x7fffffff}) setsockopt$inet_buf(r6, 0x0, 0x26, &(0x7f0000002000-0xc1)="01000000000000000000e18c42bd8c88", 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f000017e000-0xb8)={0x0, 0x2, 0x100000000, 0x101, 0x7830, 0x8, 0x80000001, 0x0, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x401, 0x2, 0xff, 0x5684}}, &(0x7f0000ca7000)=0xb8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000010000-0x8)={r7, 0x1}, &(0x7f00006a2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000002f000)={0x9, 0x6, 0x8208, 0xa98a, 0x0, 0x3, 0x9, 0xfffffffffffffff9, r8}, &(0x7f00004de000-0x4)=0x20) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x8000023, &(0x7f0000300000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0x8) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fe2000-0x9)='/dev/rtc\x00', 0x80, 0x0) getpeername$inet6(r9, &(0x7f0000382000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000191000-0x4)=0x1c) 2017/12/17 14:40:36 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000fe, 0x8000000000, 0x2, 0x0, 0x0, 0x4000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1000000000, 0x200000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x4, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x31, &(0x7f0000033000-0x4)=0x0, 0x4) r2 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00003b1000-0xd1)=""/209) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x5}, 'port0\x00', 0xc3, 0x80003, 0x4, 0x80000001, 0x5, 0x1c, 0x0, 0x0, 0x40005, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x5}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x80000000000000, 0x0, 0x0, 0xffffffffffdffffe, 0x0, 0x0, 0x3, 0x17b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000016000-0xb1)=""/167, &(0x7f000077d000)=0xa7) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d15000-0x10)='/dev/sequencer2\x00', 0xa001, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c6c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00001ce000)=0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000da8000-0x20)={0x3, 0x0, 0x2, 0xffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00005c9000-0x20)={0x6, 0x0, 0x0, 0x8}) recvfrom$ipx(r1, &(0x7f0000d09000)=""/0, 0x0, 0x40000042, &(0x7f00006bb000-0x10)={0x4, 0x1f, 0x9, "24f86ef3a154", 0x7, 0x0}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000754000)={0x10005, r5, 0x1, 0x7f}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000fbd000)={0x1, r6}) mlockall(0xffffffffffffffff) read(r2, &(0x7f0000fb8000)=""/85, 0x55) socket$netlink(0x10, 0x3, 0x1000b) recvfrom(0xffffffffffffffff, &(0x7f0000fc8000)=""/0, 0x0, 0x100, &(0x7f0000a56000)=@rc={0x1f, {0x0, 0xfffffffffffffffe, 0x20000000000, 0xa7d2, 0x0, 0x9}, 0x7}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r7 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20001) r8 = dup2(r7, r4) fstat(0xffffffffffffffff, &(0x7f0000174000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r8, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80, 0x4}, 'port0\x00', 0xad, 0x40, 0x4, 0x1000004f, 0x7fffffff, 0x6, 0x80000000, 0x0, 0x3, 0xe9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/17 14:40:36 executing program 3: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bed000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(0xffffffffffffffff, 0xc0206416, &(0x7f00002b2000)={0x0, 0x400000000000, 0x0, 0x0, 0x1, 0x0}) unshare(0x200000001fffffff) unshare(0x2c000200) mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000352000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000002000-0xa)=@rc={0x1f, {0x1, 0xcb2b54a, 0x4, 0x583, 0x100000000, 0x7fff}, 0x200}, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000ea4000)=[{&(0x7f0000ea4000)="3937957321529e3dfc395bff289ef0a89556707f4dbfda42de0299e361831d37f3467361f23a5a8853ba72e2e853d3fca6fd71dd3ae1392ebb9e4774d1c0ad2d72ec72d766e0b2aefa0cd8aa9172014bef842fcdb05363408c7b0d23877db5b5df5c73e8771255204b0255bd73b146492edb3fdcd92464a03fdd002370fd551f2d0a92c6aab67aca9c75a299f4416a94318b9e769f56c033f14d84599135c9972ee8987867a07052ec9e6146c70da79b55107cdc2ef93bb8da1a8f2ae62de1eddd9691d54cf8eeda8d3d3d16a036f49450ebfb1c8738c2a8cab70aba37aff2db43e36700c8bc", 0xe6}, {&(0x7f00006eb000-0x123)="1f04e96616a6c2c2a4dfe80bddefd105805b7998b4fda9c846c54e811aa6e5ddd800c142afda138b2c60bd36460000000000000005e797ed454bcdfdf9cb14e26094a55cd6adf98bc2a69ae06a49b55fad823d332566f13b8fa8302721305b0000000000000006ad898c730b46544dc8ea3d07f7ebadc948ada96b5e8670953824a8729a3ec8b75dce1c87b8d640d291e03e13e13bf85c64996968e7278f3a61bb49294f1ff52cdbade1a0d21f73d31085340500d738aa59dab3fec98b7378c9b7c9f6809c6a590d0658a4776c80d9ad7e621c1aacbbb741ce9dd526d207f409798a61c1ddc4b22e43ba33c0e3f1244fccd03d6e70f6a1f3412a24f948ef78d08627f2e715ba60fcddbe4b74c191db43f8c14b2ca08cc4ed53aeeac825292105fd7dfe", 0x123}], 0x2, 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(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ea5000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ea5000-0x4)=0x28) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ea5000-0x8)={r3, 0x5}, &(0x7f0000ea4000)=0x8) bind(r0, &(0x7f00001d5000)=@sco={0x1f, {0x20f5, 0x6, 0x6, 0x100000002, 0x2000000000003, 0x1}}, 0x8) pwritev(r2, &(0x7f0000004000-0x30)=[{&(0x7f0000002000)="4deda54c7ee7e3a93054cd7576ea25cb5cff28c97045a1537567dbe59d4d5c2c170788ec49611f53f6bc42e066e1b22aaa9729a4db724922bbe5b33ab9deadd59645e56624856f030c2168779c3b91cd93bc608f9bdff81e64838780fa3106055bac3ef38a449896ff466d7ed6dc1053d0205b79f07ac23e4c5fc4ac4af6a6af6f42b24f087c7f9d35", 0x89}, {&(0x7f0000183000-0x4f)="49a05fb101baeb0f051003cc842e000ca320f60e046b9d96f691864bccc1b1f8428948a6c71d66df2396771b7b9bf7b8f8541cc9221fb7f678f90b6ab35d9bd9532cd33f261a3df158b10eeef77de4", 0x4f}, {&(0x7f0000667000)="64ac55ccc71e37ae63d0cbe8", 0xc}], 0x3, 0x0) mmap(&(0x7f0000000000/0x419000)=nil, 0x419000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r4, &(0x7f0000b36000-0x13)="110000005e001f1501ffffffffffffff00eedc", 0x13, 0x0, 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000235000)="45000000000000000100000001000000007fffffff0000e16d7e7386e2225e3e0900000000000000c1d500f80015ffffffff500700000400000117000000000000000000a1", 0x45) [ 40.138669] [] ? SyS_recv+0x40/0x40 [ 40.138674] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 40.138680] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.138684] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 40.138689] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 40.138710] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.138714] CPU: 1 PID: 6917 Comm: syz-executor2 Not tainted 4.9.69-g3f1d77c #108 2017/12/17 14:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(0xffffffffffffffff) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x80003, 0xb1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a31000)={0x0, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b05000)=0x8c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000027e000)={r1, 0x52, 0x55d9, 0xffff}, &(0x7f0000fd3000)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c74000-0x10)={0x0, 0x6, 0x20, 0x9}, &(0x7f00009e0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000242000-0x8c)={0x0, @in6={{0xa, 0x3, 0x1d, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000545000)=0x8c) accept$llc(r0, &(0x7f00005c8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000288000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00005bc000)=0x20000004, 0x4) pwrite64(r0, &(0x7f000013e000)="fe64340158c1420e6cec698cb07d1877f5bef62a6198f9ee5e4b8e4723d9c1493ef9250929661da59d4f96a2d4b2c6ab49e1f77a79b959c84b8f22c7b35c2b3323aaaf0999909d47a86a810317f02accb776534da888bd94b69209015a228ee788ea611f324e413a02008001cd15f9b841843701dc151a3d73cbae90c0576fb72361b917b49b7d8b289d91c2b330b17eca5e2c25524fa7b0772233f00004e30eafafa9331ec57da8afcd5b265cb1d79934eac3a33e0ae8723cea25bca2a03f37cb477dff6b08ee2ec856efd606881eaf6828", 0xd2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008f0000)={0x0, 0x0}) r4 = accept4$unix(r0, &(0x7f0000bcb000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000032d000-0x4)=0x8, 0x800) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ed6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000f6b000)="f74bd8a9fe4500000000000000ffc8b0c620a739fffffa01000000003e64247b9e5c32d7275dfb9c76ab8e2611a6d07dfc5d187da15041d03216fb91ec6e6a691f3616a7cfb6271a5e8ffcfd8298271329597db91e040400000000000000fe0ddb9feb4b5d829722cf6c4b0e28e19a6c51cc261959b0631820280ecb275768ab22000000095194cac91770619057f7e071c6e420cc7c4edb4f56e223ca6f4a6914bddc", 0xa3) mmap(&(0x7f0000ed6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bf000/0x3000)=nil, 0x3000, 0x3, 0x32, r5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f000021b000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000ba2000)={0x7, &(0x7f0000874000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f00003be000-0x4)=0x0) r7 = socket(0x10, 0x800000000000002, 0x0) setsockopt$netrom_NETROM_T4(r7, 0x103, 0x6, &(0x7f0000034000)=0x8, 0x4) setsockopt$sock_int(r7, 0x1, 0x10, &(0x7f00005c2000-0x4)=0x4, 0x4) mmap(&(0x7f0000ed7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r7, &(0x7f00008c8000-0x26)="2600000022004701935005fcff8a000000020003200000ff1f00170000000008000000036300", 0x26) recvmsg$netrom(r7, &(0x7f0000ba0000-0x38)={&(0x7f0000de5000-0x48)=@full={{0x3, {"4eefae33c2620a"}, 0x20005}, [{"9292332511f2cf"}, {"cb7a27e5583f33"}, {"23dd5aaf46030d"}, {"a3b59f033bd9cb"}, {"ac000909000005"}, {"9d16624a5b1474"}, {"b2f236dea2df4a"}, {"4aecdb1147239e"}]}, 0x48, &(0x7f0000cad000)=[], 0x0, &(0x7f00009a4000-0x498)=[{0x38, 0x1ff, 0x4, "456c1847ac61d944c18c2a70266ddfe421a26a5791961642d2e830d713c7e45bfb395c76a277"}, {0x48, 0x102, 0x5, "ac0fb2ddabec539c3c70b5318445cf7934de5fe2f852a8e768bcdf919b398f5457a7a8d180f4d9cd7f82dd8afb5b39fb7208"}, {0x50, 0x117, 0x0, "7238a5b811cdfa70e4eb27e4cd1c39425e9fccbd8a47602d9957862414ab8685a23967164a0f21ce614e43ddcbafd9cf0369d480ba203f551292ea34beebe6"}, {0x110, 0x111, 0x3, "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"}, {0x20, 0x11f, 0x3ff, "0a8dc9f286764f6287b8d5"}, {0xd8, 0x0, 0xa14, "3dbef1fd6521165842a688dfe095ff9339fc07bba202354b4ee4350f8715b3f2d5b471ec4fd9dd06906c1f3bf44e4892a657a59b1cf8164faaac30d7621e048749f4f078ad3a2d946c28b54353f87a4de1ba3b8a477df0889f00c1ac9de1510b188ffc8900ff254d9f6291bdf06f20577917f83bb86da6d0fcd0fe78f30ceb1daf057f21480887a1a1ca034949b90ef127aba6809fffd4b89210f84d8931dc65f43408a5f221237e15b89bc32616ca120653ff5569ba55f49b1374b1c65fc552b1ff9d51b2"}, {0x38, 0x100, 0x6, "9cc81d12d316410968bddb4ffe3d949aedcf1be4ee040115ae8e389f9ca25597a5"}, {0x20, 0x108, 0x6, "8a927720b1c29f96edf75b3b"}, {0x88, 0x104, 0x8, "58dd03266b5748838935c2dec748c246f7df0eb4075d55ff7fcde4241ee89ee408cfd4322bc704d78397c9ec94921db8faf7de77a2efe557fd3b8fe0ce6f7716536e57950e183c5b99aa9fbd0ff9fd8565180dda3c9ca918dddff718ccc61cee20e9ab33fa5dc916134eded09416e4c47f4ac869184066"}, {0xe0, 0x10000110, 0x7, "47b895dfa4e6cc10729b6c83743c614257316fc6e1ffa459c27723e92c6c74331f45558a92bb02c9b7cd1f1330befe7c5c8038c184e377274e53f29468789796a57eec5a7bbc771ad33ec42de460f19f643000c33cd98f2a6c71088fbbf94bf75724ca452ac0cc5596fb8f1735e058702e418266298a7501899cd66dcf262ad55196f346ea0d414ab209df0bd18fc8cde192f78594c5f8f361d4e9878d088c076e424308df3bf382b02d70258d770d3c74c0bf567d7589d57890eaced4a09caa81ec7d55c705769d2d8d22"}], 0xa, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 14:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) r1 = getpgid(0x0) tkill(0x0, 0x1000000000016) 2017/12/17 14:40:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ff8000-0x8)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f6c000-0x10)='/dev/sequencer2\x00', 0x30000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x267) sendto$inet6(r4, &(0x7f0000fd0000-0x30)="", 0x0, 0x0, &(0x7f0000463000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006b5000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f0000bab000)={0x1e, &(0x7f0000690000)=""/30}) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008c0000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f66000)={0x0, 0x1}, &(0x7f0000ebf000-0x4)=0x8) ioctl$LOOP_SET_CAPACITY(r6, 0x4c07) sigaltstack(&(0x7f0000dff000/0x3000)=nil, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f00002dc000-0x108)={r7, @in6={{0xa, 0x3, 0xd4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000, 0xfffffffffffffff8, 0x55, 0x3, 0x10001, 0x9, 0x8, 0x2, 0x5, 0x5, 0x1, 0x7f, 0x9, 0x3, 0x4]}, &(0x7f0000f94000-0x4)=0x108) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f000048d000)={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x4, [0x4, 0xfffffffffffffffc, 0x3f, 0x2, 0x8000, 0x7, 0x2, 0x2]}, 0x5c) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f000079e000-0x8)=0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x3, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00004b5000-0x4)=0x2, 0x4) r8 = accept(r2, 0x0, &(0x7f0000f7d000-0x4)=0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r8, 0x29, 0x2b, &(0x7f0000ff9000-0x108)={0x9, {{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x47d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r9 = syz_open_dev$mice(&(0x7f0000130000-0x10)='/dev/input/mice\x00', 0x0, 0x10001) syz_open_dev$tun(&(0x7f0000f37000-0xd)='/dev/net/tun\x00', 0x0, 0x2) fcntl$setlease(r9, 0x400, 0x2) [ 40.138717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.138725] ffff8801a696f6c0 ffffffff81d90a29 ffff8801a696f9a0 0000000000000000 [ 40.138732] ffff8801c4df8110 ffff8801a696f890 ffff8801c4df8000 ffff8801a696f8b8 [ 40.138739] ffffffff8165e557 0000000000002a2e ffff8801a69608f0 ffff8801a69608a0 [ 40.138740] Call Trace: [ 40.138746] [] dump_stack+0xc1/0x128 2017/12/17 14:40:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00009ae000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000ff9000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_settime(0x0, 0x1, &(0x7f000001e000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000548000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f000011c000)={0x0}, &(0x7f00005e5000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b95000-0x10)={r0, r1}, 0x8) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00003ec000-0x1f)="1f0000001e0007f1ffffffff0700007700000041536b8d3d9339080001454a", 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000ab9000)={0x0, 0x0}) syz_open_dev$sg(&(0x7f0000863000)='/dev/sg#\x00', 0x0, 0x400) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000056000-0x8)={0x0, 0x0}) process_vm_readv(0x0, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x7ffff000}, {&(0x7f0000009000-0x8d)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000009000-0x63)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x6, 0x0) setpriority(0x2, r4, 0x2) mmap(&(0x7f0000969000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00002c5000)={0x0, 0xffffffffffffe044, 0x2, 0xd}, &(0x7f0000547000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00003da000)={r5, @in6={{0xa, 0x0, 0xf81, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4500000000000, 0x609, 0x3, 0x5}, &(0x7f0000a37000-0x4)=0xa0) mmap(&(0x7f0000000000/0x95d000)=nil, 0x95d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$keyring(&(0x7f000090a000)='keyring\x00', &(0x7f00001bd000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f000058f000)='dead\x00', &(0x7f000070f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b84000-0x1)='#', 0x1, r6) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fa3000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r7, 0xc0106426, &(0x7f0000b6c000)={0x9, &(0x7f0000c6b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r7, 0x40086425, &(0x7f0000bed000-0x8)={r8, 0x2}) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 40.138752] [] handle_userfault+0xa37/0x1300 [ 40.138758] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.138764] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 40.138770] [] ? check_preemption_disabled+0x3b/0x200 [ 40.138776] [] ? check_preemption_disabled+0x3b/0x200 [ 40.138783] [] ? handle_mm_fault+0x117b/0x2530 2017/12/17 14:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x0) [ 40.138789] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.138795] [] handle_mm_fault+0x1fd1/0x2530 [ 40.138800] [] ? __pmd_alloc+0x410/0x410 [ 40.138805] [] ? memset+0x31/0x40 [ 40.138810] [] __do_page_fault+0x5c2/0xd40 [ 40.138814] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.138819] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.138824] [] do_page_fault+0x27/0x30 [ 40.138827] [] page_fault+0x28/0x30 [ 40.138832] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 40.138837] [] ? dev_ioctl+0x26f/0xd40 [ 40.138841] [] ? dev_load+0x1a0/0x1a0 [ 40.138846] [] ? vma_wants_writenotify+0x51/0x380 [ 40.138850] [] ? vma_set_page_prot+0x10f/0x180 [ 40.138854] [] ? tcp_ioctl+0x167/0x620 [ 40.138859] [] ? tcp_enter_memory_pressure+0x90/0x90 [ 40.138864] [] sock_do_ioctl+0x94/0xb0 [ 40.138869] [] sock_ioctl+0x2e0/0x3d0 [ 40.138874] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 40.138878] [] do_vfs_ioctl+0x1aa/0x1140 [ 40.138883] [] ? ioctl_preallocate+0x220/0x220 [ 40.138888] [] ? selinux_file_ioctl+0x355/0x530 [ 40.138893] [] ? selinux_capable+0x40/0x40 [ 40.138897] [] ? __fget+0x201/0x3a0 [ 40.138901] [] ? __fget+0x228/0x3a0 [ 40.138905] [] ? __fget+0x47/0x3a0 [ 40.138914] [] ? security_file_ioctl+0x89/0xb0 [ 40.138922] [] SyS_ioctl+0x8f/0xc0 [ 40.138932] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 40.755714] CPU: 1 PID: 6926 Comm: syz-executor2 Not tainted 4.9.69-g3f1d77c #108 [ 40.763300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.772622] ffff8801a8a978e0 ffffffff81d90a29 ffff8801a8a97bc0 0000000000000000 [ 40.780572] ffff8801c4df8110 ffff8801a8a97ab0 ffff8801c4df8000 ffff8801a8a97ad8 [ 40.788518] ffffffff8165e557 0000000000002a2e ffff8801c80288f0 ffff8801c80288a0 [ 40.796480] Call Trace: [ 40.799036] [] dump_stack+0xc1/0x128 [ 40.804366] [] handle_userfault+0xa37/0x1300 [ 40.810390] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.817369] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 40.823739] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 40.830891] [] ? handle_mm_fault+0x117b/0x2530 [ 40.837086] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.843283] [] handle_mm_fault+0x1fd1/0x2530 [ 40.849306] [] ? __pmd_alloc+0x410/0x410 [ 40.854982] [] __do_page_fault+0x5c2/0xd40 [ 40.860831] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.866768] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.873400] [] do_page_fault+0x27/0x30 [ 40.878903] [] page_fault+0x28/0x30 [ 40.884146] [] ? strncpy_from_user+0xaf/0x2d0 [ 40.890256] [] ? strncpy_from_user+0xb1/0x2d0 [ 40.896371] [] ? strncpy_from_user+0xaf/0x2d0 [ 40.902483] [] ? kmem_cache_alloc+0x215/0x290 [ 40.908596] [] getname_flags+0x10e/0x580 [ 40.914272] [] SyS_mkdir+0xa6/0x260 [ 40.919515] [] ? SyS_mkdirat+0x270/0x270 [ 40.925193] [] ? trace_hardirqs_on_caller+0x38b/0x590 2017/12/17 14:40:36 executing program 2: futex(&(0x7f0000000000)=0x0, 0x84, 0x100000, &(0x7f00005d0000)={0x77359400, 0x0}, &(0x7f0000000000)=0x7ff, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x101}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000004000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r1, 0x10, &(0x7f0000002000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000-0x4)=0x10) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x800) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x6, 0x21, 0x0, 0x3, 0x7}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000004000-0x40)={0x92, 0x1, 0x5, 0x3, 0xf4b0, 0xf9, 0xbec, 0x6}, &(0x7f0000001000)={0xf667, 0x3f, 0x1, 0x101, 0xfff, 0x62, 0x3, 0x10001}, &(0x7f0000003000-0x40)={0x0, 0xf32d, 0x3ff, 0x28000000000000, 0x7fff, 0xffff, 0x6, 0xead}, &(0x7f0000004000-0x10)={0x77359400, 0x0}, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0x4}, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x2, 0x2, 0x100000000, 0x3}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000001000-0x18)={r3, 0x100, 0x30, 0x2, 0x4}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x7ff) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x498) 2017/12/17 14:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000003a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00003a9000)=0x20) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket(0xa, 0x80000, 0x3e7eed9) r2 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(r2) r3 = getpgid(0x0) sendmsg$netlink(r1, &(0x7f00006bc000-0x38)={&(0x7f00006c2000)={0x10, 0x0, 0x2, 0x0}, 0xc, &(0x7f0000946000)=[{&(0x7f0000f1b000-0xf7)=[{0x1a, 0x3, 0x200, 0x1, 0x8, "c3193ed668fa8804156b"}, {0xdd, 0xc, 0x100, 0x7, 0xe490, "31819dfbc4cbe9d2d5622abf2754c47c2c74d73b555901943883de2ecaec769b9b00e2beae9c654c5a5d307ef5741325f6193cfe9f2041662fbb5329750459d56a0628aa3680a907ec1a55daeb1450533666e470abdc374744599e9ee95e00e199083e301d1c97bb879a3cc8f1b7b25ab419f2149373c970678e7420a7157c6564f5df9edd3393dbe2c98812e46afb9f77a102a524a98afd845b1319a21daa1c7d6c661e920be12bd06dd2da440139e81ac587dd10cf8ed98594eae3d17b047b45f444b57f46610ea3a0f97d01"}], 0xf7}, {&(0x7f0000e81000-0x194)=[{0x64, 0x100000001, 0x102, 0x8, 0x20, "da2820fabf6e9ff0cfd7c0118c899703f178b3afe8d7f31b3b1559fc071992675ca05ce3ee9e711e9996f1a35750a96e4c4e30ee96ae7666d72771a4eec26ccd2cb64c2ac5d33e5d7e5599151049aa834041c78a"}, {0xb9, 0x0, 0x419, 0x4d, 0x0, "e5a0b8c8f0b53394ee3a166afce59d10ead7e101934e05e83b6cd45a90310ab36ff22f4af1ee98147628ad83e334290bdc3e5084bed8ac1838ce1ecbd4094e4e6ea5c2b77bb328eddcaa9a291e6c341229917fe6834aeee8ac65999f5da2cdfe0235f20d0d91a2b74365aca1a090e054b31589c48111c94a62ff65a6fd94c6e1a20da27759f592fccf3ebeff023813a4e225ecda660a598f4fed1baadcce89735d7ca17b52bbee6116"}, {0x77, 0xc326, 0xe16, 0x8000, 0x6, "1bd19b14261c3f681df8ee127e512a5d3066f809bee6b36ca53589ec7d33e750211925b47c9f1d46cddb26be89ecaeac0bca0cb79f8ecec2bbef69b1795e335a2672c64e0b0f60e01cb4326008c5756bc3fd79d693c906acee0aeaa1e81d2a83f6f67e64109f71"}], 0x194}, {&(0x7f0000e8e000)=[{0x10, 0x0, 0x310, 0x1, 0x8, ""}, {0x3b, 0x0, 0x100, 0xafa, 0x7fa, "87f1ea96b7bcf55e55993efde4c5bfeb56d0357a40156a0048e3273630d9fe772d40429d43d99170a8ab2a"}, {0x37, 0x4, 0x408, 0x80000000, 0x5, "d6fbb60badb5bdfa5ae03057e67c8ba409269d0a6ec20ab7c21489164b8256cce6097a1735f146"}, {0x8c, 0x9, 0x2, 0x5, 0x7, "f71afe97ff0b5a8bc273b1416eb7e7e64ce4e706ad2b13d579bc55f4f9dcabb129a6f552cc2fa5ce41fa9f45aab4255c74143febb2b05960884b104fd6b1771c349a5a404e76cb2a98382f361a59866947024a153172c149471f3eb7409340a001a45267fbdf48841c208432256bcfc40e9e791e5862080f6f4eb6bc"}, {0xd2, 0x4, 0x502, 0x9389, 0x0, "b74b6c67f4c64526e8c6a8cd47c989eed25ed4617f7eb95e743e75dc8734acf4098517affc5f0d714c28e0de4e6de19b3b0a4171b438fb024fdea060297edcc2d9e6f9d43c9555695083bcfc8fd33e64771f42e76ed33fabfea35f6ad89d4d985c4ba12fe56f2015cab7280a8dfdaa8c723e64b63e5b11e7d77ad15e1d07d8fe0a65eadab08e5b1d3d415a44c9856259691a75eba7194870d6192a505c20fca41dcfba04a3af4a2a0390e09629903f60797e22150795776ba84d8b4251dac35d4664"}, {0x1010, 0x40, 0x104, 0x5, 0x2, "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"}], 0x11f0}], 0x3, 0x0, 0x0, 0x4}, 0x50) tkill(r3, 0x1000000000016) 2017/12/17 14:40:36 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000095e000-0x1)='\x00', 0x2) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f000000a000)={0x0, 0x0}) mlockall(0x1) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4, 0xab) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000954000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fd7000)=0x0, &(0x7f0000496000)=0x4) socketpair(0x2, 0x5, 0x8, &(0x7f00002fa000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f00001c8000-0x3f)="c3522581fe16f39b201a24e4046d504e8dc33efb2cc515c2076020d37ba6aaa478ecf8df654e44ab0b2cc7ea8104a299cadabed5a9927d3ff984d26aeb5cb4", 0x3f) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000fd7000)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000893000-0xb)='/dev/hwrng\x00', 0x2c602, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x100, 0x1, 0x40, &(0x7f00003c6000/0x4000)=nil, 0x5}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f00001ff000)="9114", &(0x7f0000001000-0x4)=0x0, &(0x7f000000e000)=0x0, &(0x7f0000a02000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)='./file0\x00', 0x400000000000000) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 14:40:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000764000-0x4)=0x200, 0x1, 0x800, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f0000ca7000)=0x3ff, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002000-0x19)={0x0, 0x11, "c5658c7a10fc388159f00d028ab41e51e2"}, &(0x7f0000000000)=0x19) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={r1, @in6={{0xa, 0x1, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x8, 0x9, 0x1}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x9, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002000)=0x0) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x8, 0xfffffffffffffff9, 0x8, 0x0, 0x0, 0x1, 0x14010, 0x2, 0x4, 0x7ff, 0x0, 0x1, 0x0, 0x7, 0x0, 0x1, 0x2, 0x8400, 0x80000000, 0x98f, 0x5, 0x8000000000, 0x0, 0xcbe, 0x0}, r3, 0x7, r0, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000001000)={0x5, 0xfffffffffffffffe, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0x13)="adddd72667b8049238cbd5f709c6aa5e78e8d3") ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000002000-0xe4)={0xb92, 0xd9, "3575a6a5737ac06e294c4addec71938494a336e8b5d70c4c3491917def202af65044c45ac782349e40a04c40b99e91078d61a3a9c23ff2f19a4a4fc7a631d4905e12dc1565357ace4f7f0debc9610e6ca803d9132cc44581884a6e4bb5313000b92a2656dc625a619df2617754bdb3d93855b3af3bce91b1701a2e7b3fc8ccde9e61f2cf7854b803eceeb94cfef66b20f972371ed8dbe49b1ae4c6d9ae05248c51a343e087b01f344f7675c5e692c1b4bd23102375c52dd096161d0eb33215dcb9321dbc6e593f1d9c1ca62ceee428f79a3ae6077000cc3441"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[{r2, 0x20, 0x0}, {r2, 0x1, 0x0}, {r2, 0x4000, 0x0}, {r2, 0x1000, 0x0}, {r2, 0x100, 0x0}, {r2, 0x20, 0x0}, {r2, 0x20, 0x0}, {r2, 0x2008, 0x0}, {r2, 0x2, 0x0}], 0x9, &(0x7f0000003000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x8)={0x9}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000002000-0x4)=0x6, 0x4) bind$netrom(r0, &(0x7f0000002000)=@full={{0x3, {"6923a913c89d96"}, 0x6085f53f}, [{"56a051f77da469"}, {"bad0ee42bb22d1"}, {"bad4d52bd88c5d"}, {"afb07442ec9bcf"}, {"d98ec490e3d3bc"}, {"52d86739dea6df"}, {"5d3a3a7821132d"}, {"8084d943b99d47"}]}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0xfffffffffffffffb, &(0x7f0000c30000)={0x0, 0x0}) 2017/12/17 14:40:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00007e8000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80006, 0x2, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000002000-0x4)=0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000000)="716c04446dd1ec9642f1e48c8ce4311c1c726ba76ba665ace8f7607a8c055da989424ae994bb4614cc6713d22619b595c5b8be9f6ae73527e6971e68e23c932c67837b9c84", 0x45) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000003000-0x8)=0x0, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000004000)=0x9) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x4, 0x0, 0x80000002, 0xab2}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x2, 0x0) r4 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r4, 0x206, &(0x7f0000002000-0x10)={&(0x7f0000006000)=""/120, 0x78}) 2017/12/17 14:40:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e35000)='user\x00', &(0x7f00008c7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009c8000-0x1c)='em0{vboxnet1@-+nodev$system\x00', 0xffffffffffffffff) r1 = add_key$user(&(0x7f00002c6000-0x5)='user\x00', &(0x7f0000223000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000085e000-0x48)="85e800401af552adcec9e73f56834101ac7900a66a0100001fba6a2a64308be7abb8b0ad930921582ca2682c80e0ada2815fa44b67e62094b5829f82f69f52f466411bd49926ff28", 0x48, r0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c3a000-0x9)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = socket(0x4, 0x0, 0x401) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000226000-0x1c)=@req={0xffffbfff, 0x8, 0xffffffffffffffab, 0x400000000007}, 0x10) clock_gettime(0x1, &(0x7f0000c4b000-0x10)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000977000-0x258)=[{{&(0x7f0000af5000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000090000)=[{&(0x7f0000799000)=""/24, 0x18}, {&(0x7f00001d0000-0xde)=""/222, 0xde}, {&(0x7f0000654000-0x37)=""/55, 0x37}], 0x3, &(0x7f0000f93000)=""/130, 0x82, 0x1ff}, 0x400}, {{0x0, 0x0, &(0x7f0000d4c000-0x50)=[{&(0x7f000073b000-0x36)=""/54, 0x36}, {&(0x7f000005b000-0xdd)=""/221, 0xdd}, {&(0x7f00009e2000-0xbd)=""/189, 0xbd}, {&(0x7f00000f6000)=""/81, 0x51}, {&(0x7f0000b89000)=""/88, 0x58}], 0x5, &(0x7f0000bce000)=""/38, 0x26, 0x7}, 0x9}, {{0x0, 0x0, &(0x7f00006e0000-0x60)=[{&(0x7f0000a89000-0xb2)=""/178, 0xb2}, {&(0x7f0000f19000)=""/157, 0x9d}, {&(0x7f0000d69000-0xfe)=""/254, 0xfe}, {&(0x7f00004a5000)=""/4096, 0x1000}, {&(0x7f000066e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d0a000-0x63)=""/99, 0x63}], 0x6, &(0x7f0000dba000)=""/147, 0x93, 0x0}, 0x8000a8c}, {{&(0x7f000019e000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c54000-0x60)=[{&(0x7f0000a30000)=""/157, 0x9d}, {&(0x7f0000a0f000)=""/4096, 0x1000}, {&(0x7f0000871000-0x61)=""/97, 0x61}, {&(0x7f0000743000-0xb3)=""/179, 0xb3}, {&(0x7f0000206000-0x15)=""/21, 0x15}, {&(0x7f00009da000)=""/123, 0x7b}], 0x6, &(0x7f00008d1000)=""/146, 0x92, 0x200}, 0x81}, {{0x0, 0x0, &(0x7f00002df000)=[{&(0x7f0000250000-0x36)=""/54, 0x36}, {&(0x7f0000d95000)=""/28, 0x1c}, {&(0x7f0000194000)=""/89, 0x59}, {&(0x7f000049d000)=""/12, 0xc}, {&(0x7f00006ce000-0x87)=""/135, 0x87}], 0x5, &(0x7f00006c9000)=""/251, 0xfb, 0xf0}, 0x3}, {{&(0x7f0000dd5000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000c33000)=[], 0x0, &(0x7f00007b8000-0x75)=""/117, 0x75, 0x6}, 0x4}, {{&(0x7f000093e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000067000-0x20)=[{&(0x7f0000e53000-0x63)=""/99, 0x63}, {&(0x7f0000666000-0xfa)=""/250, 0xfa}], 0x2, &(0x7f0000456000-0xbf)=""/191, 0xbf, 0x9}, 0x1}, {{&(0x7f000059d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e32000-0x70)=[{&(0x7f0000683000-0xf7)=""/247, 0xf7}, {&(0x7f0000168000)=""/16, 0x10}, {&(0x7f0000697000-0x89)=""/137, 0x89}, {&(0x7f0000954000)=""/163, 0xa3}, {&(0x7f00003ed000-0x5a)=""/90, 0x5a}, {&(0x7f0000887000-0x58)=""/88, 0x58}, {&(0x7f0000d43000-0x2b)=""/43, 0x2b}], 0x7, &(0x7f0000abb000)=""/91, 0x5b, 0x8}, 0x2}, {{&(0x7f00005e9000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000)=[{&(0x7f000096b000-0xbe)=""/190, 0xbe}, {&(0x7f0000b16000)=""/32, 0x20}, {&(0x7f0000eb7000-0x3d)=""/61, 0x3d}], 0x3, &(0x7f0000941000-0xbd)=""/189, 0xbd, 0xffffffffffffffff}, 0x1f}, {{&(0x7f00008ed000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000d24000)=[{&(0x7f000074e000)=""/211, 0xd3}], 0x1, &(0x7f0000c36000-0xe4)=""/228, 0xe4, 0x80}, 0x1b5}], 0xa, 0x1, &(0x7f0000b9e000-0x10)={r5, r6}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000647000-0x9)='/dev/ppp\x00', 0x252001, 0x0) r8 = syz_open_procfs(r3, &(0x7f0000d23000-0x16)='net/ip_tables_targets\x00') ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000bd9000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r7, 0x4008642b, &(0x7f0000409000-0x8)={r9, 0x8000030}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r3}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) clock_getres(0x40000000000, &(0x7f0000544000-0x10)={0x0, 0x0}) r10 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x1) accept$unix(r8, &(0x7f0000cea000)=@abs={0x0, 0x0, 0x0}, &(0x7f00005b7000)=0x8) ioctl$DRM_IOCTL_GET_STATS(r10, 0x80f86406, &(0x7f00004d4000-0xd2)=""/210) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000996000-0x20)={0x80000000000e7c, 0x0, 0xffff, 0x28}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00003b3000)={r11, 0xfffffffffffffff9}) ioctl$EVIOCSABS0(r8, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000, 0x0}) setsockopt$sock_timeval(r10, 0x1, 0x15, &(0x7f00001c3000-0x10)={0x77359400, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000601000-0x64)=[], 0x0) ioctl(r10, 0x7fd, &(0x7f0000007000)='S') ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f00004ee000)={0x5, 0x1, 0x3, 0xae3a, 0xffffffffffffff81}) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f000098a000)=""/31) keyctl$update(0x2, r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 14:40:36 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000006000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f000000c000)=""/16, &(0x7f000000d000-0x4)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000000a000-0x20)={@common='eql\x00', @ifru_flags=0xf7fd}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000009000)='/dev/rtc\x00', 0xe000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000b000-0xb)='/dev/hwrng\x00', 0x442, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f000000b000)=0x0) ioprio_set$pid(0x1, r3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000d8e000-0xa)='/dev/ptmx\x00', 0xb7f6abe090152296, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000e35000-0x8)={0x0, 0x100000001}, &(0x7f000015c000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00001d0000)={r4, 0x4, 0x5cc, 0x23, 0xf83, 0xd47}, &(0x7f0000c66000)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000038c000-0x10)={r5, 0x6, 0x103, 0x8}, 0x10) r6 = socket(0x11, 0x80002, 0x300) getsockopt$packet_int(r6, 0x107, 0x15, &(0x7f000071b000-0x4)=0x0, &(0x7f00008a5000)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f15000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x231b, &(0x7f0000104000-0x231c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv6={0x1, 0x6, "dd9205", 0x22e5, 0x33, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x89, 0x25a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x6a, "ff7ebb7084dc2d804014345c15c598b7834204e1ba4209a6e21137ea07378a20644bc78b765b52be66621316801ce3ac531a1598fe8611af028e53eee331c7f4bc917227ba16f2f44fad0c39dc255288937b1dd810c908962eabc1a72d3c2ce8ba4829cfefd91ad72908"}, {0xc9, 0x1000, "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{0x1, 0x16, "3ff8274f641a722714dbd0155a7ffcc2de48ee77d373"}, {0x1, 0x2a, "2d7ffe2d3322a2c38d4f1c25964b34ecba8c1682c02c4ab7adcde4a915c0bb9d8b128f728506000000c2"}, {0xc9, 0xb1, "3dc1d7359990699c1727d5b9af881a2a0100086d19643ad6b08a2bd0af490ef60a3e7de6911a23a1eb0ad3ee881e67d67c3edb2a059cff29d19e6461f94e16867652d8418b67a0f9f6e1c88c15380eb7608490c9ba1182cf935e8ddf64aa71365695550d2bc2bd0f4f7e9970c7c3818ba46530b734df8b28c3d2ac4bcb1b7f59db2f120ff1ffdd08e9007c9cf8cca3d7b85bbb0b4d6e72779d19d8dcdc83f830cd72abb70c43b25a92fbf1363003af6d9d"}, {0xff, 0x35, "2bc5586b42bd9973d62dca1addf1759d407bd1ad429ce340c91599a62641f66bafcba2ad70ed83a932a7be9285b3c1bdcecba40be4"}, {0xff, 0xc3, "3e82de8944578b7c308406d8ed374a5aa456023bdc8b893bc2500b3949643e8e82a4e51c4aad5154ecbdb15be6179dff13069fc33ee11b1c7f6248b37f433388dc820bda6ceccb885ed6973e3efb4a4e6cb51415202cd58249626ab43f10e7b67464d43285a63d52fafd0236827bc5a003c163f233d54649d6c7ccf4af63df4a16d505cfc767a52da7158951913b5d66c3ad76d082b3ecba2f52ef987e39efaddbfecd951f1afe4693c2071afaeabf449c554e8415a86fd29c30d3916d439c6f5c783c"}, {0xc2, 0x72, "69b51754d6b60c785a8be11c75e8207694292d44eba815bed9e520f7be212ce6d0fcf312b2e5650e8da55d66263c9c87e83720aedd70382dbf67f40a9daa9bb55d24413fab3b2878c6170bd05117eeb3cf1239e3a8a4e40b20bd6c413404dbed5534771f141a7a990d7e66c364382524c7ff"}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x20, 0x92, "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"}}}}}}, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f000097e000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r8 = socket$inet(0x2, 0x4000807, 0x20006) clock_gettime(0x1, &(0x7f0000de2000)={0x0, 0x0}) recvmmsg(r6, &(0x7f00000d2000)=[{{&(0x7f0000164000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e04000-0x50)=[{&(0x7f000069a000)=""/212, 0xd4}, {&(0x7f0000e6c000-0x1)=""/1, 0x1}, {&(0x7f0000632000-0xd2)=""/210, 0xd2}, {&(0x7f0000375000)=""/227, 0xe3}, {&(0x7f0000ab7000)=""/80, 0x50}], 0x5, &(0x7f0000e7d000-0xf3)=""/243, 0xf3, 0x5}, 0xdb9c}, {{&(0x7f0000402000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000fb3000-0x20)=[{&(0x7f0000bac000)=""/82, 0x52}, {&(0x7f0000e7c000)=""/201, 0xc9}], 0x2, &(0x7f000077e000-0x19)=""/25, 0x19, 0x3}, 0x1ff}, {{&(0x7f0000e77000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000f95000-0x50)=[{&(0x7f0000f44000-0xc7)=""/199, 0xc7}, {&(0x7f0000bc3000-0x8d)=""/141, 0x8d}, {&(0x7f0000a9a000)=""/13, 0xd}, {&(0x7f000062b000)=""/135, 0x87}, {&(0x7f00008e5000)=""/4096, 0x1000}], 0x5, &(0x7f00001f7000-0x8d)=""/141, 0x8d, 0x4}, 0x1}, {{&(0x7f0000de8000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000311000)=[{&(0x7f0000ead000)=""/231, 0xe7}, {&(0x7f00003a5000-0x7e)=""/126, 0x7e}, {&(0x7f0000a4a000)=""/166, 0xa6}, {&(0x7f0000382000)=""/230, 0xe6}, {&(0x7f0000cc8000-0x8)=""/8, 0x8}], 0x5, &(0x7f000016a000)=""/167, 0xa7, 0x10000}, 0x8001}, {{&(0x7f000060b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00000d2000)=[{&(0x7f0000899000)=""/127, 0x7f}, {&(0x7f00007d7000)=""/203, 0xcb}, {&(0x7f0000dc8000-0x4)=""/4, 0x4}, {&(0x7f00005c3000)=""/129, 0x81}, {&(0x7f0000116000-0x87)=""/135, 0x87}, {&(0x7f0000ca8000)=""/123, 0x7b}], 0x6, &(0x7f00003c0000)=""/165, 0xa5, 0x4358539e}, 0x2}, {{&(0x7f00008ef000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000304000)=[{&(0x7f0000472000)=""/175, 0xaf}, {&(0x7f00001bd000)=""/84, 0x54}, {&(0x7f0000f97000)=""/60, 0x3c}, {&(0x7f000031f000)=""/0, 0x0}, {&(0x7f0000b88000)=""/134, 0x86}, {&(0x7f000006e000-0xaa)=""/170, 0xaa}, {&(0x7f00003f0000)=""/40, 0x28}], 0x7, &(0x7f00007c2000-0xc)=""/12, 0xc, 0x0}, 0x5}, {{&(0x7f0000487000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f00002a4000-0x40)=[{&(0x7f00000c9000)=""/80, 0x50}, {&(0x7f00005c6000-0x2f)=""/47, 0x2f}, {&(0x7f0000911000-0xd8)=""/216, 0xd8}, {&(0x7f00005cb000)=""/122, 0x7a}], 0x4, &(0x7f000033f000-0x4b)=""/75, 0x4b, 0x10001}, 0x9}, {{0x0, 0x0, &(0x7f0000e70000-0x50)=[{&(0x7f0000d47000)=""/145, 0x91}, {&(0x7f00003bb000)=""/252, 0xfc}, {&(0x7f0000888000-0x1000)=""/4096, 0x1000}, {&(0x7f0000112000-0xea)=""/234, 0xea}, {&(0x7f0000c02000)=""/70, 0x46}], 0x5, &(0x7f00008fd000)=""/43, 0x2b, 0x6}, 0x5}, {{&(0x7f0000ca4000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00003b5000)=[{&(0x7f0000f88000)=""/172, 0xac}, {&(0x7f0000d14000-0x5)=""/229, 0xe5}, {&(0x7f0000a00000)=""/147, 0x93}, {&(0x7f00004d7000)=""/4096, 0x1000}], 0x4, &(0x7f0000523000)=""/75, 0x4b, 0x5}, 0xffff}], 0x9, 0x10040, &(0x7f0000731000-0x10)={r9, r10+10000000}) setsockopt$inet_mreqn(r7, 0x0, 0x20, &(0x7f0000566000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, 0x0}, 0xc) sysfs$3(0x3) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f0000b21000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x0, 0x2, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff]}, 0x18) syz_emit_ethernet(0x122, &(0x7f0000df7000)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x28, 0x4, 0x1, 0x0, 0x114, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}, @cipso={0x86, 0x5f, 0x3, [{0x0, 0x12, "84f2bb6542fa0de0e59234800719152a"}, {0x1, 0x3, "15"}, {0x2, 0xa, "f6fc905a8700b7bc"}, {0x7, 0x12, "8c7421be4f569d647ef7a5329170524c"}, {0x0, 0x11, "1ea81ebe771a9ff11e881145ea6390"}, {0x2, 0x5, "cc4079"}, {0x6, 0xb, "f3e4159fb8f8275b96"}, {0x0, 0x7, "e8951e870d"}]}, @lsrr={0x83, 0x3, 0x1000, []}, @lsrr={0x83, 0x3, 0x9, []}, @cipso={0x86, 0xc, 0x1ff, [{0x7, 0x6, "fb898b6d"}]}, @end={0x0}, @rr={0x7, 0x17, 0x1000, [@rand_addr=0xbcb9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x1b, 0x4, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x200000001, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @rr={0x7, 0x2b, 0x9, [@rand_addr=0x760, @empty=0x0, @multicast2=0xe0000002, @rand_addr=0x1, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, @timestamp={0x44, 0x1c, 0x2, 0x3, 0x1f, [{[], 0x1b9}, {[@multicast1=0xe0000001], 0x6175a136}, {[@broadcast=0xffffffff], 0x1}, {[], 0x7}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 14:40:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000c0d000)={0x77359400, 0x0}, &(0x7f0000fe7000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f0000700000)={{0x7fff, 0x5}, 'port1\x00', 0x0, 0x40000, 0x8001, 0x1000, 0x18, 0x4, 0x7, 0x0, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(0xffffffffffffffff, &(0x7f0000a0a000)=[], 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) timer_create(0x7, &(0x7f0000e3d000)={0x0, 0x28, 0x0, @thr={&(0x7f0000bcd000-0xea)="ec6e73ea00ff875c558f89cedafd49470e9e6b3b5e4dbfbfaf640430c749b47dd5cb29af600632dabd6e67b8e87e618fc0a26522e95238e065fa9ca897647600f14dd3d677551534679f96dce2f81226d5722bd016adf3a2b6909c9d2f6521a7deb6eef35f3b8c0fb21ba41bf139f9bb589fd56aeee37a072d0206f5151f0d0b4d66d57c98aa7e9070a13bd1c59b37f5ff92bca716eab79d99d3ef3f72f05fedf0ceca6c741ff8c85d9c9aa70129b7f3c6e18d665752591fa0642e48e7cbaee793a75ba6ede9cc85d55c71f4001c742f4b68203006cfd998046da85612396dd9c03746e0125197f4075a", &(0x7f0000b32000)="04978704459c2fe40528bcc354aa3b39f3ab16d27f76b56eb59409f39fc76989d906f1cf29a8cb4a52724109b662f8e69913eefd0ae5f7b36da71e276787bdf0c7f487cbc8cf39213e068750b5cc5f768916c2e7e8e1b993824c15e8ad4706892377b85cc2034910dfb70d70b0e263d818d4f5c8fd0681c97f12673a4ce5ca506bf626f7cadf0110b85f93bbbf8adc43908b98a112af577d304245bd9661813eb719623f11d12cc928474953316cf66e327c7f3ec92967fce6ca8c33a7f812d20d51216003"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000039d000)=0x0) readlink(&(0x7f0000f4d000-0x8)='./file0\x00', &(0x7f0000677000)=""/147, 0x93) tkill(r0, 0x1000000000016) socket$inet6(0xa, 0x2, 0x997d) [ 40.932001] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 40.938548] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/17 14:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x44000) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000012000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000b19000)={0x0, {""/7}, 0x0}, &(0x7f0000684000)=0x10, 0x80800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000001b000)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000091a000)={0x0, []}, &(0x7f00004a0000-0x4)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@generic="ee8ebed297370a6f6233afb00b27d431", @ifru_flags=0x1}) r2 = socket(0x13, 0x5, 0x1e) r3 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000587000)="2200000014000700000910f7c3ff050002a1010001000000090002000000ff09f115", 0x22) getpid() r4 = accept4(r2, &(0x7f00008d7000-0x80)=@generic={0x0, ""/126}, &(0x7f0000b37000)=0x80, 0x200) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000051000-0x78)={0x545, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x180, 0x1, 0x0, 0x400000000, 0x0, &(0x7f00009c1000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x81, 0xc81}) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000c40000)=@req={0x28, &(0x7f0000fa7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}}) ioctl(r3, 0x101, &(0x7f00003d8000-0x2)="86") setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000203000)={0x0, 0x3d, 0x30}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x10000000000002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000049a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd1000-0x4)=0x10) setsockopt$inet6_buf(r5, 0x29, 0x12, &(0x7f00002c1000-0x14)="ff55d36cffba04715cffffffff80008100000000", 0x14) setsockopt$inet6_buf(r5, 0x29, 0x15, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) sendto(0xffffffffffffffff, &(0x7f0000c82000-0x20)="", 0x0, 0x0, &(0x7f0000f8d000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000e84000)={0x0, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) connect$packet(r4, &(0x7f000027e000-0x14)={0x11, 0x17, 0x0, 0x1, 0x5, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00005fc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000148000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000e9c000)={r6, 0xff}, 0x6) r7 = socket$netlink(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f00007a4000)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000a49000)=""/4096, 0x1000, 0x7, &(0x7f000006a000)={r8, r9+10000000}) writev(r7, &(0x7f0000846000-0x10)=[{&(0x7f000073f000-0x39)="39000000120019470000030000000000074b0000001fe076480000000103000009001e0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) 2017/12/17 14:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d3f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f00005ca000-0x4)=0x5, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000182000-0x4)=0x0) fsync(r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000346000)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c83000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000154000)={0x0, 0x0, 0x0}, &(0x7f000029d000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000eaa000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002c8000-0x4)=0x0) syz_open_procfs(r2, &(0x7f00002b8000)='map_files\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fb5000-0x10)={0x0, 0xfff, 0x20, 0xff}, &(0x7f0000a92000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e3c000-0x8)=@assoc_value={r3, 0x2}, &(0x7f0000015000-0x4)=0x8) getpgrp(0x0) r4 = getpid() r5 = getpgid(r4) tkill(r5, 0x1000004000016) 2017/12/17 14:40:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000a7000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) fchmod(r0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000133000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000002000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r4 = syz_open_procfs(r1, &(0x7f0000000000)='pagemap\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r4, &(0x7f0000003000)=""/0, 0x0, 0x3) socket$inet_udp(0x2, 0x2, 0x0) 2017/12/17 14:40:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f000037d000)="1f3e4927168b2e8f2a0d97f8cf438d") read(r0, &(0x7f00008d2000)=""/0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000269000-0x8)='./file0\x00', &(0x7f0000815000)=[], &(0x7f000058d000)=[&(0x7f0000b11000-0x6)='$self\x00', &(0x7f0000188000-0x3)='io\x00', &(0x7f0000f78000)='selinux]\x00', &(0x7f00008ec000-0x3)='io\x00', &(0x7f0000cbc000)='io\x00', &(0x7f00005ce000)='io\x00', &(0x7f0000d43000)='{nodev\x00', &(0x7f0000414000-0x2)='io\x00', &(0x7f0000aaa000)='io\x00', &(0x7f0000b2c000)='posix_acl_accessem1{\x00'], 0x100) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) unlink(&(0x7f0000fb8000-0x8)='./file0\x00') 2017/12/17 14:40:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000044a000-0x9)='/dev/rtc\x00', 0x4022c0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954000-0xa)='/dev/ptmx\x00', 0x200200, 0x0) writev(r0, &(0x7f0000165000)=[], 0x0) r1 = creat(&(0x7f00007e3000-0x8)='./file0\x00', 0x0) openat(r1, &(0x7f0000397000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a31000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00007a4000)=@file={0x1, './file0\x00'}, 0xa) connect$netrom(r1, &(0x7f0000df6000-0x10)=@ax25={0x3, {"64968f3c3069cf"}, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000c42000-0x2d)='oom_score_adj\x00') sendfile(r3, r3, &(0x7f0000dc6000)=0x0, 0x2) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0xc0) symlinkat(&(0x7f00003fc000-0x8)='./file0\x00', r2, &(0x7f00008db000-0x8)='./file0\x00') add_key$user(&(0x7f0000c0d000)='user\x00', &(0x7f0000a3f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000691000)="ad55a3c3d609d172fa46531d801de775bf177f6ebe039903b2c131d7649e7a4bb244046b1d0330f67b383d157d8401a356aac6f417507d885b2199518cc0c53cb081e60d57a57f9125e56a17b2c7274f69e576e50d5247b88966df5d3a64be113ac49cbb204b640a4461db857e8d7869843756d6390cd6dfbed6f0c583c8d018f5b8ae33ff86cc173ce70b6e8a75e19d49a48541e3302b918fc8cad66d883bdab6de5607bdcca0d4e3c5299b19902e1a0b00c0", 0xb3, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000a53000)='keyring\x00', &(0x7f0000d50000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common="6c6f000000000000000010000000ff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x2, &(0x7f00007af000-0xc)={@empty=0x0, @empty=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b1e000-0x4)=0xc) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/17 14:40:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000255000-0xa)=@file={0x0, './file0\x00'}, 0xa) socket$netlink(0x10, 0x3, 0x9) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x2008, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000bbb000-0x8)='./file0\x00', 0x80, 0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000b3d000-0x28)={@generic="95dfa1c500b97bbba550bc332dcbdc4a", @ifru_names=@generic="f64d7eba09d5f6773d503cb2c009f197"}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000df1000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dbe000)=0xe8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) fgetxattr(r3, &(0x7f0000b10000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000c19000-0x7b)=""/123, 0x7b) r4 = syz_open_dev$sg(&(0x7f0000645000-0x9)='/dev/sg#\x00', 0xfffef7ffffffffff, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0xc24, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x20, 0x4, 0x0, 0x0, 0x0, 0x8, 0x10000000, 0x9, 0x0, 0x5040, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x53, 0x8, 0xa5e5, 0x0}, 0x0, 0xffffffffffffffff, r4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) execve(&(0x7f0000a2d000-0x8)='./file0\x00', &(0x7f0000bd0000-0x50)=[&(0x7f0000c71000)='gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000e36000)='/dev/sg#\x00', &(0x7f00002e2000)='system.sockprotoname\x00', &(0x7f00003e1000-0x1)='\x00', &(0x7f00003d1000-0x9)='/dev/sg#\x00', &(0x7f0000493000-0x9)='/dev/sg#\x00', &(0x7f0000f7a000-0x10)='gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f000094b000-0xd)='-.!bdevself!\x00', &(0x7f0000513000)='gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000803000-0x15)='system.sockprotoname\x00'], &(0x7f00002b8000)=[&(0x7f0000337000)='\x00', &(0x7f0000ffe000-0x15)='system.sockprotoname\x00', &(0x7f000032a000)='system.sockprotoname\x00', &(0x7f000094c000)=']wlan0}ppp0@}+}}\x00', &(0x7f0000443000)=',\x00', &(0x7f000009d000)='system.sockprotoname\x00', &(0x7f00009c9000-0x15)='system.sockprotoname\x00', &(0x7f0000568000-0x9)='/dev/sg#\x00', &(0x7f0000e59000)='/proc!$posix_acl_access:security^keyringbdevsecurity*trusted\x00']) setsockopt$inet_tcp_int(r5, 0x6, 0x9, &(0x7f0000903000-0x4)=0x1, 0x4) getsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f00006e0000-0x53)=""/83, &(0x7f00006f5000)=0x53) sendto$inet(r5, &(0x7f0000d1a000-0x1)="1e", 0x1, 0x20000005, &(0x7f0000b11000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f0000e0f000-0x4)=0x400, 0x4) connect$inet(r5, &(0x7f0000600000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00007aa000-0x18)={0x2, 0x94, 0x2, 0x7, 0x0, 0x7fffffff}) recvmmsg(r4, &(0x7f00009d8000)=[], 0x0, 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000c07000)={0x0, 0x0}) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f000075b000)=0x0, &(0x7f0000583000)=0x4) pselect6(0x40, &(0x7f000018f000)={0x7, 0x7ef36ce1, 0x7, 0x7, 0x0, 0x0, 0x6, 0x8}, &(0x7f0000f4d000-0x40)={0x46ee3922, 0x1f, 0x80, 0x3, 0x7, 0x2, 0x6d, 0x2}, &(0x7f00005d8000)={0x4, 0x9, 0x4, 0x7fff, 0x7fffffff, 0xfffffffffffffffe, 0x400, 0x2}, &(0x7f0000397000-0x10)={0x77359400, 0x0}, &(0x7f0000f8f000)={&(0x7f00006ef000-0x8)={0x7f}, 0x8}) syz_open_dev$evdev(&(0x7f000091b000-0x12)='/dev/input/event#\x00', 0x1, 0x101002) 2017/12/17 14:40:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2f, 0x1000001) r0 = getpgrp(0x0) r1 = getpid() sched_setattr(r1, &(0x7f00007ff000)={0x31, 0x0, 0x1, 0x6, 0x6, 0xfc, 0x0, 0x8}, 0x0) r2 = open(&(0x7f0000ff1000)='./file0\x00', 0x40000, 0x124) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000ff2000-0x3)=0x0, &(0x7f0000ff3000-0x4)=0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setpgid(r1, r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00003a5000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2000000080000000, 0xfffffffffffffffc, 0x20000000002, 0xffffffffffffffff, 0x7, 0x0, 0x0}, 0x20) sendto$unix(r2, &(0x7f0000c19000-0xba)="9dde2f8b569a452195d907c593d80b897aa7cddb90cb5344c205b17dbcba1b8a5658270865e6b271f19a43cec60727d63df7682a9ff2b5149a92f21a2185654730a4c8b2ae795d3113bdd706512859893a7fc0f70245c195d1e00f2e404d0c79db21e5db54c531cf74aa793923cadbdddc8f667c68aced750c6e1b3b8ffe982490727bacc357ee5dff8f01c006ac631924d426ceecc49c1c30b7ef1c3070990d427aae89b2ca2659f4c4069788fb01d04beabcfb7ec53876bfd0", 0xba, 0x4040850, &(0x7f0000145000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8080000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(0xffffffffffffffff, &(0x7f000041f000)="c98500c0a389cbdff4097bee83624b878a6219539e86aad84e33eff53c7d5a6485af3bcd9c8ede", 0x27, 0x4004001, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0xffffffff) r4 = socket$inet6(0xa, 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0xc00) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000fe3000)={@loopback={0x0, 0x1}, 0x0, 0x5, 0xff, 0x5, 0x0, 0xfffffffffffffffe, 0xfcb}, &(0x7f0000134000-0x4)=0x20) mprotect(&(0x7f000014f000/0x4000)=nil, 0x4000, 0x2) listen(r4, 0xbdc) 2017/12/17 14:40:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xfffffffffffffffc, 0x9, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000003000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000003000)=0x1c) mmap(&(0x7f00004f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fdf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000fde000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x6, 0x11, r2, 0x0) mmap(&(0x7f0000821000/0x2000)=nil, 0x2000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000657000-0x4)=@assoc_id=0x0, &(0x7f0000fe1000)=0x4) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fe3000-0x8)=@assoc_value={r3, 0x1}, &(0x7f0000449000)=0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x100000000003, 0x4010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fe3000-0x8)=@assoc_value={0x0, 0x7fe}, &(0x7f0000fe2000)=0x8) mmap(&(0x7f00003d5000/0x2000)=nil, 0x2000, 0x1, 0x10, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000001a000)={&(0x7f000085c000-0x1c)=@in6={0xa, 0x0, 0xd8, @loopback={0x0, 0x1}, 0x8}, 0x1c, &(0x7f0000fdf000-0x80)=[{&(0x7f0000a71000)="363a12b686c303a60d6de824b7a93eb3678367e6d1191203ab0b69f984c8df7a29f444773cbcd20f56ab71387e3787cffa8b259b9026f41e7d556b0ddba79a26711ad0fb7634ea087c9897fa5215306011cc2d227684d1ba2ec89f39d38be02568c99de343c5dbe772f91ab5ec7a73df101f8924e35582f9b3e98961c52977d31a130f2a5e2b63c52220fef188ff602ef1f535f4fb4b4601a2af24c6f003d10d1ff20465c11832a23997722c62f0a02db430ed", 0xb3}, {&(0x7f0000f21000-0x72)="0b5ec2caa0b6965f04a9854759ebe41ccdac72250e50b4faac889b9027c9746099dd6c4936c0d257f5fc87c92d4b198248e04d4b18cb41e860ea5508daf8175849e7ce0e647437e30862286d17ef9cf7d36caba2e75eff92be6693f32543c0840ef41a70f874ef086bd7f7c268024ced29b2", 0x72}, {&(0x7f0000fdf000-0x35)="9fc3645f9e3448deb9d9a2ce827f556c38b878c730db6b4352e112ac71c724b56adbc28add073e5142d86c212662ad1ed6736f58aa", 0x35}, {&(0x7f0000fdf000-0xcf)="a0e404bf7222da867704bc76482ed7e38088a7439e7c68dcee11d6dc31a103d698f1fe5658e1ff8a61ecb5f62d98413eb812e0a56959c8e5477b4ec85b441d315431b58a964fde030e76c88cc3bdc890c33221890d31942cc97a4ca25e00e64877b3fd55d89ffc68e4b20605ab0be93d15eb786425cad79553a30d4bb3dfa6ec2978e580bd675848c86c673ec3ed80d9495ab81ac88057b2ce9a1e9a35a939cc364b94dfc36821d4449f52e2636ec5783e66179aafad2c23f1cfda45b395e745fb6e1b1043322e21f4326c2b3fe57d", 0xcf}, {&(0x7f0000fde000)="fc914f8d9452020e3e9d6c47f016333ac5676d1b58c36af9699c6bf8beb06afe7a5bef7c92494ee1ae4bbe2bfc23ca641615a13e594172bde7c27645c925ade4399c171efeb3c18f859eda491bfebf2f1399078d777f37cbfaaff66fe47499997dcafccf86d721a0fea930d9380b2811067a26f508be002082890cbc6a28bc96afff187ce7513ca47336b7e245afac95691e501d50add0ce9c12e96faa3cdc7529f3b30c9342dd69cbcd2ce8", 0xac}, {&(0x7f0000fdf000-0xd8)="9217bf0c894eef544c558fcbb2197cb78edd595cae89849ae0fc85f305ac4a59487cb1441cd9fdae0d4008fb97d7022a3ec712a61c9e8b36ff311a389e4db7cb945c35c8b418994fa64d72548e312fed67392fb6eb227e85ad88c5cad35fb70c945c7ca4956f4b1a6688843b56548a6a1ececa96896fb306f13d09179aa50e699039c18370b88c0e65bc40d99bf597ba6d81ed9900c243beab11751597690e3319d95f7c7d9de70a6e3f787c179d7e149b4c517f55a85aa30e4d90091c553bbe4ee7a6be5a63de5ff141819cfb5f6dd530ddee964eb3a217", 0xd8}, {&(0x7f0000c96000-0xa1)="6fe72fb98a858f81a3c884d34b1a376aedf34b11d1fa3f2f278901709fe88261a8933557287d14f849390b020c0be4fa104354325bfd0787d7164b986986e4fc68a412066de167d377164858a88c48252635588adca97bbf697c5caff3897fae952cdaca3a30f65923a33742e86e2f2417b1dc966bf1896cc1634c2f4c399ccc74b2ed54c082f822526041732e610f248c7a7f8dec0f4a3eb40a80c39f54bb86ea", 0xa1}, {&(0x7f00007f3000)="36db521674b7b6477db23fbe16bd5d", 0xf}], 0x8, &(0x7f0000fdf000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x80, 0x14, 0x7fff, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x7a, 0x80, 0x0}}, @init={0x18, 0x84, 0x0, {0x9da, 0x1, 0xbc, 0xa61}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x80000001, 0x8, 0x0, 0x81, 0x100, 0x3ff, 0x6f65, 0x0}}, @init={0x18, 0x84, 0x0, {0xb122a9b, 0x5, 0x400, 0x7ff}}, @init={0x18, 0x84, 0x0, {0xfb33, 0x6, 0x0, 0x8001}}, @init={0x18, 0x84, 0x0, {0x7b, 0x5, 0x5, 0x8}}, @init={0x18, 0x84, 0x0, {0x86, 0x8, 0x0, 0x8}}, @init={0x18, 0x84, 0x0, {0x2850, 0xfff, 0x3, 0x7}}], 0x9, 0x800}, 0x4c001) mmap(&(0x7f0000000000/0xbba000)=nil, 0xbba000, 0x1000000000003, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r4, &(0x7f000000d000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000009000)=[{0x60, 0x103, 0x9, 0x0, 0x0, "298d3d5d4c0001000000000000008197d9df7f0fb88c075231853de5aecf1544ec9a611b4cf1dd7163e636000000000000000545e47d262e57b61a1aa005b274d416d712e08d5340b647607ab8"}], 0x60}], 0x1, &(0x7f0000001000)=[], 0x0, 0x80000000000}, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000993000)={0x1f, 0x10000005859, 0x3, 0xfffffffffffffffd, 0x3ffffffffff}, 0x14) r5 = socket(0x14, 0x6, 0x5) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1000) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000ab8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000fde000)={0x2, &(0x7f0000fde000)=[{0x0, 0x4, 0x80896, 0x8}, {0x9, 0x10000, 0x80000000, 0x401}]}, 0x10) sendmsg$netlink(r5, &(0x7f000024b000-0x38)={0x0, 0x0, &(0x7f000081d000)=[{&(0x7f0000922000)=[{0x18, 0x1e, 0x305, 0x80002, 0x0, "0000000400"}], 0x18}], 0x1, &(0x7f0000618000)=[], 0x0, 0x1}, 0x0) mmap(&(0x7f00000fd000/0x4000)=nil, 0x4000, 0x2000000000000003, 0x3e, r1, 0x80000000000000) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) [ 41.057016] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/17 14:40:37 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000013000-0x4)=0x0) gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000012000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/policy\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x280000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x33, &(0x7f0000011000)={0x12, 0xfffffffffffffc87, 0x9, 0x3f}) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000001000000000, &(0x7f0000000000)='?', &(0x7f0000f14000)=0x0, &(0x7f0000e57000-0x4)=0x0, &(0x7f00005ba000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000235000-0x8)='./file0\x00', 0x116) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000db2000)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) gettid() 2017/12/17 14:40:37 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x2000000000000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000000c000-0x10)={0x0, 0xbc, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x899, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xae, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}]}, &(0x7f0000001000+0x714)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000000e000-0x102)={r1, 0xfa, "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"}, &(0x7f0000004000)=0x102) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000a000-0x8)={r2, 0x3}, 0x8) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x1010, r0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000000c000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000000d000-0x48)=[{0x6, 0x6c2}, {0x2, 0x8}, {0x1, 0x8001}, {0x3, 0x5}, {0xadd89c356ffeeb57, 0x2}, {0xd, 0x8b}, {0x3, 0x4c}, {0x3, 0xfffffffffffffffd}, {0x11, 0xffff}], 0x2000014a) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=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(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000d000)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000-0x28)={@common='eql\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000e000-0x4)=0x5, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000004000)=0x0, &(0x7f0000001000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000009000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x4810, 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(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r4, 0x1, 0x21, &(0x7f000000f000-0x4)=0x2, 0x4) 2017/12/17 14:40:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000862000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ed4000-0x4)=0x10, 0x800) r1 = signalfd4(r0, &(0x7f0000006000)={0x7ffffffd}, 0x8, 0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000609000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000575000)=""/0, &(0x7f0000a44000)=0x0) timer_create(0x7, &(0x7f00005d1000)={0x0, 0x14, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b7000-0x4)=0x0) clock_getres(0xfffffffffffffffe, &(0x7f0000d6e000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000425000)="", &(0x7f0000dcb000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") waitid(0x0, 0x0, &(0x7f0000528000)={0x0, 0x0, 0x0, 0x0}, 0x40000005, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000e8000-0x9)='/dev/ppp\x00', 0x240, 0x0) r5 = socket$inet_icmp(0x2, 0x2, 0x1) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0xf, &(0x7f000000a000)={0x0, 0x0}) r7 = openat(0xffffffffffffffff, &(0x7f00007f6000-0x8)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r2, 0x7f, 0x100000) ptrace$pokeuser(0x6, r2, 0x5, 0x3f) linkat(r4, &(0x7f0000cda000-0x8)='./file0\x00', r7, &(0x7f0000c0a000-0x8)='./file0\x00', 0x400) r8 = syz_open_dev$sndseq(&(0x7f00008ca000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r8, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, 'port0\x00', 0xc6, 0x80003, 0x85, 0x3, 0x5, 0x0, 0x0, 0x0, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f00003c3000-0x20)={0x8, 0x100, 0x4, 0x6, 0x6, 0x100000000}) ioctl$TIOCGSID(r7, 0x540f, &(0x7f00008a4000)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r8, 0xc0a85320, &(0x7f0000c03000)={{0x7fffffff, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006fc000)='/dev/sequencer2\x00', 0x24401, 0x0) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r3}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000701000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r6, &(0x7f00001cf000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000013c000-0x4)=0x9) splice(r1, 0x0, r9, 0x0, 0x8000, 0x0) 2017/12/17 14:40:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = socket(0x9, 0x3, 0x3) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000376000-0x4)=0x0, &(0x7f0000981000)=0x4) r1 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(r1) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2017/12/17 14:40:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f7b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f00005f3000)='net/ip_tables_targets\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000841000)=0x0, 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d16000)=[@in={0x2, 0x2, @loopback=0x7f000001, [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, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}], 0x4c) sendfile(r0, r1, 0x0, 0xe292) syz_open_dev$evdev(&(0x7f0000676000)='/dev/input/event#\x00', 0x3, 0x4000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000584000)={0x0, 0x0}) [ 41.116400] netlink: 72 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/17 14:40:37 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x1, 0x10000000032, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000014000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x3, 0x200000102, 0x5, 0xfffffffffffff0f6, 0x1ff, 0x4f}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000016000)={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41000000000005}, 0x1c) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x34, 0xffffffffffffffff, 0x48) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x1000008, 0x150, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000001a000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000-0x22)=""/34, 0x22}, {&(0x7f0000019000-0x3)=""/3, 0x3}, {&(0x7f0000015000-0x3d)=""/61, 0x3d}, {&(0x7f0000005000)=""/207, 0xcf}, {&(0x7f000001a000-0x89)=""/137, 0x89}, {&(0x7f0000002000-0x4e)=""/78, 0x4e}, {&(0x7f0000018000-0xea)=""/234, 0xea}, {&(0x7f000000b000-0x4)=""/4, 0x4}, {&(0x7f000001b000-0xa2)=""/162, 0xa2}], 0xa, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1ffffc, 0x8000000000000827, 0x5, &(0x7f0000011000-0x8)={0x0, 0x0}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000013000-0x4)=0x1, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r3, &(0x7f000001c000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000-0x4)=0x10, 0x80000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f000001b000-0x4)=0x1, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f000001e000-0x1c)={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa}, 0x1c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f000001c000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000006000-0x4)=0x1c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000001e000-0x1c)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1000000, 0x100020011, r4, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000001d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000016000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0xfffffffffffff002, 0x2, 0x400, 0x1, 0x20000, r5}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f000001c000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000001d000-0x4)=0x1c) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x3, 0x40000000000032, r3, 0x0) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x2, 0x30, r0, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f4, &(0x7f000001d000-0x2f4)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x8, 0x6, '\x00', 0x2be, 0x21, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0xff, 0x7fff, 0x3, 0xbc1, 0x462d, 0x7, 0x1}, @routing={0x6, 0x8, 0x3, 0x6, 0x7, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x87, 0x2, 0x3, 0x1, 0x8000, [@loopback={0x0, 0x1}]}, @routing={0x7f, 0x0, 0x2, 0x80000001, 0xd34f, []}, @hopopts={0x3e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x80000000000029, 0x44, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0xa7, "c5285c6f4e01f846c3ff801a904d5c7687ff5691bbb6fa245d3d3d51fc628b89ffc31b16afb71cde80934c22b43b95bdd6986f204857dd19d7c43f0825865e02e70671e2435919ea72e62f811ea3ada42e25ab2e9ed81fe83e2a88e4d2b3c6cfc197f65673502683a74b775b13b6d66aa70b63829f6dca907a9fe22b9884fe48cd9bb0241d19d31748d205d193f9082201e04db07e123eb598131fb3545634663e7042f1b0b190"}, {0xc2, 0xc0, "5ee5dbe956b02b5ed54dc6de6dac7bfd00b401df5f04000000000000008ea954dada32a45f31148505cbff8d7ac4fd4cab19a2560e6eac972d057f446ad80acd0836d0d8a71cb4c33e86dc3e165f2fda2ff311f138dbff67f1932c6804d3ca95d3a91aeee7b9aa074e738d4e7f74208fc48c2d5b3ee6b4fa822127295aebd846a61781051eb13bda2f61b42e5540ee7a3cd478bf7f975ccd90e4d342f04393a92825a31e27c47408045dad95c7d3e934c51452d38ca4ebbd90b2f46dc3deb336"}, {0x1, 0xb8, "864f915fd23a671639fa2e438ef2ecffb8ee144ee28fc824ba88fe7316bb2bfbfd8a507145d96ea30183ea35bb301183992feb1828afce074c478460b27dc29dfc754dd96353de558faefc5937fc8b6bc8a9788995f2ac7ab4e43a33826af46c54ce580bf3f53aadedf22b84ea9d9454c25949c5e86a75944bf7a0a21ca715959ba0b603fd724728c4899d911754dce821d5572b521db7a27a4e7dc43716a72312b40d06e05ef4fcb6e5318a09200df97b026511a9dae94e"}]}, @dstopts={0x616c796fea4e6f72, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @hopopts={0x37, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @udp={0x3, 0x0, 0x9, 0x0, "88"}}}}}}, 0x0) 2017/12/17 14:40:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x109240, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000a84000-0x4)=0xc) r2 = getegid() fchownat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, r2, 0x1000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7f}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002000-0x20)={0x591, r3, 0x10002, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000100000-0xe)='net/rt_acct\x00') lseek(r4, 0x56, 0x1) [ 41.192762] netlink: 72 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/17 14:40:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x103002) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000f69000)={0x3}, 0x8) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000c1d000-0x20)={@generic="58cd5af748619736e7e40a947bdab065", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c41000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xf, 0x5, 0x100000008, &(0x7f0000775000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) mount(&(0x7f0000701000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000ce5000-0x7)='mqueue\x00', 0x1000002, &(0x7f0000a2c000-0x2)="0001") read(r2, &(0x7f00001f8000-0x1000)=""/4096, 0x1000) r3 = gettid() perf_event_open(&(0x7f00006dc000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0}, r3, 0xffffffffb13cb2e2, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000268000)='posii_acl_access@posxx_al_accssself-\\^\x00%', 0x0) close(r4) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007fe000)='/dev/ptmx\x00', 0x2, 0x0) accept4$ipx(r4, &(0x7f00002ee000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002f8000)=0x10, 0x7fd) getpeername$unix(0xffffffffffffffff, &(0x7f0000bf3000)=@abs={0x0, 0x0, 0x0}, &(0x7f00002d3000)=0x8) write(r4, &(0x7f00006c1000-0x1001)="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", 0x8d7) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000fda000-0x4)=0x3) ioctl$TCXONC(r5, 0x540a, 0x7) close(r5) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000912000-0x28)={&(0x7f0000290000/0x1000)=nil, 0x8001, 0x0, 0x0, &(0x7f00008c6000/0x2000)=nil, 0x7}) 2017/12/17 14:40:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x3fffffffffff, 0x1, &(0x7f0000bbf000)=[{&(0x7f0000990000)="", 0x0, 0x0, 0x0}], 0x2) open$dir(&(0x7f0000dab000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000069f000)={0x0, 0x0}, 0x80800) clone(0x80000000, &(0x7f0000b22000)="", &(0x7f00005e5000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f000041a000)="") setpriority(0x4000000000000, 0x0, 0x0) ioperm(0x0, 0x0, 0x0) clone(0x20003fd, &(0x7f00009d8000-0x3)='"', &(0x7f000072a000)=0x0, &(0x7f00004d7000)=0x0, &(0x7f000027b000)="") r0 = syz_open_procfs(0x0, &(0x7f0000d8d000)='smaps\x00') mlock2(&(0x7f0000c25000/0x3000)=nil, 0x3000, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000897000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dd3000-0x4)=0x1c) dup2(r0, r1) pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x2000000000) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/17 14:40:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000913000-0x6a)=""/106) r0 = socket$inet(0x2, 0x5, 0xdb9) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getsockopt$inet6_dccp_int(r1, 0x21, 0x13, &(0x7f00004dc000-0x4)=0x0, &(0x7f0000375000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000045d000-0x9)='scalable\x00', 0x9) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000d23000-0x4)=0x0) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f000013f000-0x1)="9c", 0x1, 0x0, &(0x7f000042f000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0x358, 0x0, 0x0, 0x0, 0x0, "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"}], 0x358}], 0x1, &(0x7f0000eb0000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x3, 0x0}, 0x0) sendto$packet(r1, &(0x7f0000681000)="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", 0xdc0, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x104000003ff, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) 2017/12/17 14:40:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3ffffffffc) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f000090c000)={{{{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]}, {{0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x7ff, 0x9, "20e86b45523c999f6f96ff3107d4e410b4462c0b17bd2ff3b44e6c4d731cf551a073c284e0cb83876c52d3ca834e66963f290a90a7c012399912f64faf3975102c368e141e2b25b30bc48743017d5899"}, 0x160) r1 = fcntl$getown(r0, 0x9) r2 = getuid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cde000-0xc)={0x0, 0x0, 0x0}, 0xc) sendmsg$netlink(r0, &(0x7f0000a72000-0x38)={&(0x7f0000607000-0xc)={0x10, 0x0, 0x100000000749, 0x9d}, 0xc, &(0x7f0000744000-0xa0)=[{&(0x7f00005d2000-0x98)=[{0x6d, 0x3, 0x220, 0x7, 0x2, "447ac84ceef2efcea1380fc41188b959fd7ce51ef9b9f6c8907ce75f5802918439f076a6914e781762521af3743407aea85c339170d2d37eedf90858879849d330a2f7f42f51e8cc5b55c1a4c14712457014613068eb276ff1a35da9e0"}, {0x18, 0x0, 0x118, 0x7, 0x2, "0c98473b8d74051c"}, {0x10, 0x8, 0x1, 0x1, 0x8000, ""}], 0x95}, {&(0x7f0000a74000-0x13e8)=[{0xc4, 0x3, 0x0, 0x8, 0xdef, "dc0f8526271a871405b40328298dc99198d7bd325b07095e4fd06ea0b33852d04a7c091296f0b923e3db601b658a954de310ab823c8e43f99552b351fa527aed2a1af91f300c440893ef55c9de6ed9dd6ae200e321d49b1a89d61f63e20c8c0da0d85792e45f280c69d9279be569e8aae3b8bf44719400ccce8d8670d428fce7a9cf0be687d4e5658076f57bfd1c8a7adede42aa5430d739ede07e2570104f028df5e4b985d8b9fdbe2e1aeacc4ae71099a18a7a"}, {0x10d, 0x2, 0x4, 0x31, 0x5, "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"}, {0x1010, 0xffffffffe22515c1, 0xf15, 0xec, 0x40, 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"ef2d2544bcfcdd95939a3cf9f13b97092fc890b622e6a4b1931b1c9829896522dbddc6cf0f679be11148da11ea2cac06cbd429c6aa474dd42bdbeeae741017a63086fc1e05aef8ede2dae8fea75594dbd7434a6a8ac2f87a9f3ed700cc2e281a869809e0cd281d44dd9485b86a85e66019ebdb84d79d750c71b3114f1cf798cc56e23b7eeac794b49846ecea1cfc700fe6dc83335ea9c00c951cb7d31df24d7b4bb095c753fb5e1c4e7db00755c786dc5126d51fa6578ba0444930"}, {0x3a, 0xfff, 0x0, 0x0, 0x100000001, "4c253795efa87baedd0bf661ee83a8eff778841941eb505a1c2181eca4b7b8e757c61f7a32a21c8b8438"}, {0x94, 0x100, 0x200, 0xaf, 0x5, "ef7a7e430da1bfefc325ca24b3ad8323a6a928650f4896454a2cf7a592771aa9948678a71817ce6cf488dab8567a5eb3b1d2c285d38308e9146a5dc199b42e1852cf4b7a940b4819e7f7fd458b29a3c7965d13ee63be2e6ab1785adfe9289dd069779b07f07a293d6d3b60f219ccc251866ac993655f8ecfc44a6c89510f9a89314b0df6"}, {0x1010, 0x6, 0x18, 0x7, 0x1, 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"}], 0x1234}], 0xa, &(0x7f00004b7000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r4}], 0x2, 0x8000}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00007fe000)={0x0, 0x0}) r6 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r6, &(0x7f0000461000)={0x10, 0x0, 0x2, 0x5}, 0xc) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x2, 0x1}, 0xc, &(0x7f00006ad000)=[{&(0x7f00001bf000)=[{0x10, 0x0, 0x511, 0x0, 0x0, ""}], 0x10}, {&(0x7f00006fe000)=[{0xab8, 0x0, 0x0, 0x0, 0x96, "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"}, {0x50, 0x5, 0x220, 0x7, 0x51, "0e00ba08b153b985484189a56e0f2cd16a6726d749b24670d518ace5704610392ca90b4383fce9a3d9d5c493dfcb708c5cdc0f83659e2a2eac1b1ecd48a48d"}], 0xb08}], 0x2, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x40090}, 0x10) r8 = socket$netlink(0x10, 0x3, 0x4) r9 = socket$netlink(0x10, 0x3, 0x0) fchdir(r8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000070000)='./file0\x00', 0x8200002c) bind$netlink(r9, &(0x7f0000687000-0xc)={0x10, 0x0, 0x2, 0x5}, 0xc) close(r9) writev(r7, &(0x7f000029c000)=[], 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r9, 0x10e, 0x4, &(0x7f0000cb7000)=0x9, 0x4) setsockopt$sock_int(r8, 0x1, 0x33, &(0x7f0000ada000-0x4)=0x1, 0x4) r10 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r10, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x2, 0x1}, 0xc, &(0x7f00006ad000)=[{&(0x7f00001bf000)=[{0x10, 0x0, 0x511, 0x0, 0x0, ""}], 0x10}, {&(0x7f00006fe000)=[{0xab8, 0x0, 0x0, 0x0, 0x96, "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"}, {0x50, 0x5, 0x220, 0x7, 0x51, "0e00ba08b153b985484189a56e0f2cd16a6726d749b24670d518ace5704610392ca90b4383fce9a3d9d5c493dfcb708c5cdc0f83659e2a2eac1b1ecd48a48d"}], 0xb08}], 0x2, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x40090}, 0x10) tgkill(r1, r1, 0x10007f) sendmsg$netlink(r6, &(0x7f0000752000)={&(0x7f00001b1000-0xc)={0x10, 0x0, 0x6, 0x7ff}, 0xc, &(0x7f00004fc000)=[], 0x0, &(0x7f00005cf000)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r8, r8, r9, r9]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r9, r7]}, @cred={0x20, 0x1, 0x2, r5, r3, r4}], 0x4, 0x40000}, 0x0) bind$netlink(r9, &(0x7f00007bc000)={0x10, 0x0, 0x85, 0x3}, 0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008cb000-0x11)='/dev/vga_arbiter\x00', 0x802, 0x0) r11 = dup2(r7, r6) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r11, 0x6, 0x16, &(0x7f00005d5000)=[], 0x0) 2017/12/17 14:40:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0xa, 0x2000000300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002ba000-0x10)={0x2, &(0x7f000070b000)=[{0x1000000000020, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0xfffffffffffffffc, 0x0, 0x9}]}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f000097d000)={0x0, 0x0}, 0x80000) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000088b000)=0x0) bind$nfc_llcp(r0, &(0x7f0000887000-0x60)={0x27, 0x3ff, 0x3, 0x7, 0xfffffffffffff800, 0x10000000000000ea, "1c37973c71f0267be84b80f4ae9e6d2390c9dc0f7d38e80a64c6057455ab90c699cb43ff1b8fa65040f98ce73d103dc422aef5e4909d0bd9b576b6e06d9a00", 0x100}, 0x60) ptrace$getregs(0xe, r2, 0xf8ca, &(0x7f000015f000-0x5)=""/5) mkdirat(r1, &(0x7f000011c000-0x8)='./file0\x00', 0x6) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x404) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000b2d000)=0xffffffffffffffff, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000478000)={0x0, 0x0}) r3 = socket(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000ca8000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) r4 = open(&(0x7f0000024000)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x10002, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x11, 0xa, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000bc7000-0x4)={0x8, 0x1, 0xfffffffffffffffc}, 0x4) r6 = syz_open_procfs(r2, &(0x7f0000e74000-0x7)='ns/mnt\x00') ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x39) time(&(0x7f0000d1a000-0x8)=0x0) r7 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r7, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet(r4, &(0x7f000072f000)="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", 0x5ad, 0x8000000000000000, &(0x7f00007dc000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000375000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r8, 0x0, 0x2f, &(0x7f000007f000)={@broadcast=0x0, @empty=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f000050d000)=0xc) sendfile(r3, r4, &(0x7f0000e65000-0x8)=0x32, 0x10002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f00001d1000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f2c000)=0x1c, 0x0) 2017/12/17 14:40:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000780000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000657000-0x5f)=""/95) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00006a0000)={0x0, 0x0, 0x0}, 0xc) sched_setattr(r1, &(0x7f0000712000)={0x30, 0x5, 0x1, 0x10001, 0x100000001, 0x7, 0x8000, 0x10000}, 0x0) faccessat(r0, &(0x7f0000cd4000)='./file0\x00', 0xa, 0x1c00) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000351000-0x8)=0x0) fsync(r2) fcntl$setsig(r0, 0xa, 0x1e) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) getdents(r0, &(0x7f0000cf5000)=""/209, 0xd1) 2017/12/17 14:40:37 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x802) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000007000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x1000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0}) r2 = mmap$binder(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x8, 0x4850, r1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000a000-0x18)={r2, 0x0, 0x0, 0x0}) r4 = mmap$binder(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x8, 0x10, r0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000-0x30)={0x38, 0x0, &(0x7f0000004000)=[@free_buffer={0x40086303, r3}, @clear_death={0x400c630f, 0x0, 0x0}, @acquire_done={0x40106309, r4, 0x4}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x68, 0x0, &(0x7f000000c000)="552c994545bcaa67fd92b330a162baa4821c630f071b50e9bdd84acaf5e7432ff6fe54a85bfc3f543054fae243ffc37075cd9f1fc7543f414caee4a2870bdc93d1e54d91ae321b8640aee8d3dfdfcccfdbb4c5630be04b0cd67178a1eaadd9a9494d2e056bae0680"}) munlock(&(0x7f0000007000/0x2000)=nil, 0x2000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000e000-0x10)=[@enter_looper={0x630c}, @free_buffer={0x40086303, r4}], 0x0, 0x0, &(0x7f0000001000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77682a85, 0x0, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x6, 0x4, &(0x7f000000d000)={0x0, 0x0}) ioctl$TCGETS(r5, 0x5401, &(0x7f000000b000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 41.586890] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7112 comm=syz-executor5 [ 41.601724] binder: 7110:7113 ERROR: BC_REGISTER_LOOPER called without request 2017/12/17 14:40:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0xd3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f30000-0x80)=[@in6={0xa, 0x0, 0xe9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc1}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0x5) openat(0xffffffffffffffff, &(0x7f0000371000-0x8)='./file0\x00', 0x0, 0x84) mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x4, 0x10, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) getsockopt(r2, 0x800000010f, 0x87, &(0x7f0000000000)=""/0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0f, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0xff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00004c9000-0xd)='/dev/usbmon#\x00', 0x100, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r3, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000001000-0x55)=""/85, 0x55) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) userfaultfd(0x800) epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000b0a000/0x4000)=nil, 0x4000, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x2)="b405", &(0x7f0000001000)=0x0, &(0x7f0000dfe000-0x4)=0x0, &(0x7f0000000000)="") mincore(&(0x7f000002b000/0x2000)=nil, 0x2000, &(0x7f00005b6000-0x28)=""/40) 2017/12/17 14:40:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000732000)='/selinux/load\x00', 0x2, 0x0) readahead(r1, 0x80, 0x5) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000297000-0xe7)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000020c000)={@generic="e61ed583594e5bc318b84a4533caeecd", &(0x7f00005bc000-0xd0)=@ethtool_rxnfc={0x2b, 0x1a, 0xe5, {0xd, @usr_ip6_spec={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4b, 0xffffffffffffd7b1, 0x4}, {'y|', @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0x6, 0x606b, [0x3, 0x3]}, @ah_ip6_spec={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfffffffffffffff9}, {"437f", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0xc0, 0x3ff, [0x4, 0x5]}, 0xaa, 0x401}, 0x5, [0xbf, 0x100000000, 0x9, 0x7, 0x3]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000fec000)={0xff, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22a, 0x2, 0x0, 0x101, 0x1, &(0x7f0000bc8000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x57404604, 0x6}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cf8000-0x6)={0x0, 0x0}, &(0x7f0000ddb000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ef8000)={r3, 0x2f, "db305f0b043026107e597fbb364fca9e88f3667aecf7d91a752a0fdc95d40306d864395714870328a87903d50dc4d1"}, &(0x7f00004ae000-0x4)=0x37) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b90000-0x8)={r3, 0x9}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000e19000)=0x5, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000024b000)={0xaa, 0x4000001, 0x0}) pipe(&(0x7f0000599000-0x8)={0x0, 0x0}) ioctl$UFFDIO_COPY(r5, 0x8010aa02, &(0x7f0000514000)={&(0x7f00006aa000/0x3000)=nil, 0x3000}) open$dir(&(0x7f0000b19000-0x8)='./file0\x00', 0x440442, 0x1) wait4(0x0, 0x0, 0x0, &(0x7f0000c44000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002fa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$tun(&(0x7f0000a8f000)='/dev/net/tun\x00', 0x0, 0x0) r7 = fcntl$dupfd(r4, 0x406, 0xffffffffffffffff) setsockopt$netrom_NETROM_IDLE(r7, 0x103, 0x7, &(0x7f00007da000)=0xb9, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000fa3000-0x4)=0x0, 0x4) close(r2) bind(r6, &(0x7f000089c000)=@generic={0x1, "8492633227d35b530c73cca5ff605dcf0edde861fa1724bd88aa08dbeb4a412f1cbc95f50c7310a00fc428389c088152fc4d8507bf7607dfd319a5f65f2c3ecc63b093607f2d2e27a33301c7dc1f0d41e919669a2c5cccb978613e9eae9f440d3b1abd9f18bc95d796a834e0d2f2a853de2af3821ca868011aef28724656"}, 0x80) r8 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r8, &(0x7f0000a96000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xffffffff}, 0x1c) 2017/12/17 14:40:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000001, 0x0, &(0x7f0000fd0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00009d2000)=0x7) readv(r0, &(0x7f0000059000-0x10)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0xffffffffffffffff) r3 = signalfd(r2, &(0x7f0000712000-0x8)={0x100000ffffffff}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000a74000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f08000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000cda000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x0, 0x106, 0x1, 0x401, 0x22d91d9e, 0x100, r5}) sendto(r4, &(0x7f00001e7000-0x1a)="2d835d0126851916298c3df18be54f67705e0a95743f15e6ae66", 0x1a, 0x4, &(0x7f0000b73000)=@rc={0x1f, {0x3, 0x6, 0xfffffffffffffff7, 0x5, 0x5, 0x80fa}, 0x4}, 0x9) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000c5b000-0xc)={0x0, 0x5, 0x10}, &(0x7f0000c5d000-0x4)=0xc) pread64(r3, &(0x7f0000501000)=""/4, 0x4, 0xfffffffffffffffd) creat(&(0x7f00008f9000-0x8)='./file0\x00', 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f000059f000-0xa)='/dev/ptmx\x00', 0x7fe, 0x0) getsockname$netrom(0xffffffffffffffff, &(0x7f00000b6000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009ce000)=0x48) sysfs$1(0x1, &(0x7f0000dd2000)='/dev/ptmx\x00') r6 = socket$inet(0x2, 0x1, 0x0) r7 = add_key(&(0x7f00000c1000-0xa)='syzkaller\x00', &(0x7f0000c0e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r8 = add_key(&(0x7f0000412000-0x8)='keyring\x00', &(0x7f00007a7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r7, &(0x7f0000b7e000)='keyring\x00', &(0x7f000038a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r8) syz_open_dev$sg(&(0x7f0000bcd000-0x9)='/dev/sg#\x00', 0x2424000000000000, 0x100) seccomp(0xffffffffffffffff, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x1000, 0x5, 0x4}]}) request_key(&(0x7f0000bc1000-0x5)='user\x00', &(0x7f0000d58000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000399000)='/dev/sg#\x00', 0x0) fcntl$notify(r6, 0x80000000, 0x80000000) splice(r6, 0x0, r6, 0x0, 0x10001, 0x3) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00006f6000)=0x3, 0x4) r9 = fcntl$dupfd(r1, 0x406, r0) ioctl$KIOCSOUND(r9, 0x4b2f, 0xfffffffffffff11f) shutdown(r9, 0x1) [ 41.632661] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7112 comm=syz-executor5 [ 41.656441] binder: 7110:7126 BC_FREE_BUFFER u0000000000000000 no match [ 41.673687] binder: 7110:7126 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/12/17 14:40:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(0xffffffffffffffff) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/12/17 14:40:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x7, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(r1) getpgid(0x0) tkill(r0, 0x100000000001a) [ 41.685141] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7119 comm=syz-executor5 [ 41.698644] binder: 7110:7126 BC_ACQUIRE_DONE uffffffffffffffff no match 2017/12/17 14:40:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) r1 = getpgid(0x0) tkill(0x0, 0x1000000000016) 2017/12/17 14:40:37 executing program 4: kexec_load(0x2, 0x2, &(0x7f0000bbf000)=[{&(0x7f00005e4000-0x47)="889209a7a17e99571709d9a5258ca4cd84232babf3a701e6998a08088374af24702afdb9acb3b14713f1340badf20607879defff0beaef9b63a377c3c5162710a243e902ea6de9", 0x47, 0x79, 0x100000001}, {&(0x7f000027f000)="3715a9d3194215330fb3bed2f1824613e1402f214dce17cf0ecec2d8520d2ce623b43fe5b369c2207d1af42f3515f60eeb50ea5ead859cefe7aaaedb75c8f4685063e459a4e8166ff6fa19d1f3e43e7c27e1bd82f8e481257cc4bd24e48086920faeddf15c4c615e9d5ad507c6dc2ccd914c11723d2cf6bd0239a58de51cc2352ecf9889d6dcc3d921f2d9725ecfb16efea109c05d9df1807044c6ee4c56e9790ece86a00ad39c016b766aad2c1c21093af1096803486dcad70e91b903c9f16b7fe295fd6273921ccbbe5bfe90fd176c31", 0xd1, 0x4, 0x2}], 0x1) r0 = syz_open_dev$loop(&(0x7f000073c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f000042e000)='/dea/loop#\x00', 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000394000)={0x0, 0x0}) open$dir(&(0x7f0000dab000)='./file0\x00', 0x2, 0x41) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x967, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x200000000, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) pipe2(&(0x7f0000157000)={0x0, 0x0}, 0x7fb) unshare(0x20000000) sync() fcntl$setown(r3, 0x8, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000c5000-0x8)={0x0, 0x1}, &(0x7f0000d20000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000bc3000-0x14)={r5, 0x8000, 0x100000000, 0xa339, 0x4, 0x800000}, 0x14) setpriority(0x4000000000000, 0x0, 0x8000000) accept$ipx(r3, &(0x7f0000ff7000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000eff000)=0x10) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f000046e000-0x10)={0xfffffffffffffffd, 0x2, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) getpid() ioperm(0x0, 0x1001, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000fa8000)={0x2, 0x5, 0x0, 0xb9fe, r2}) clone(0x20003fd, &(0x7f00009d8000-0x3)="22b080", &(0x7f000072a000)=0x0, &(0x7f00004d7000)=0x0, &(0x7f000027b000)="0302") r6 = syz_open_procfs(0x0, &(0x7f000027d000-0xe0)='mountstats\x00') mlock2(&(0x7f0000c25000/0x3000)=nil, 0x3000, 0x0) accept$inet6(r1, &(0x7f0000b0d000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dd3000-0x4)=0x1c) stat(&(0x7f00000e4000-0x8)='./file0\x00', &(0x7f00001bb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pread64(r6, &(0x7f0000015000)=""/0, 0x0, 0x2000000000) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f000099c000+0x42)="a4730707a906700c1c64b0f4e9f271364a39c4fc46229dac2a8101297e739ff26c6482d89ba4e1ff90b77435badb612f8b128c3b788ee88b57efb52881a3bb825736d02b1c3e09a4f31651c2f3ca682f295d49d1362b24072087e93a41aecaad", 0x60) memfd_create(&(0x7f000054a000)='/dev/loop#\x00', 0x2) lseek(r6, 0x0, 0x3) getpeername$inet(r6, &(0x7f0000d9b000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6b000)=0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2017/12/17 14:40:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) socketpair(0x3, 0x1, 0x2, &(0x7f000070b000-0x8)={0x0, 0x0}) timerfd_gettime(r0, &(0x7f000078f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000aca000-0x28)={0x5, 0x8, 0xc62, 0x1, 0x100000001}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x4, 0x0) fsync(r2) ioctl$LOOP_CLR_FD(r1, 0x4c01) fcntl$setsig(r2, 0xa, 0x2a) clock_gettime(0x6, &(0x7f0000ea9000)={0x0, 0x0}) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) fgetxattr(r1, &(0x7f0000fa7000)=@known='system.posix_acl_default\x00', &(0x7f0000c1b000)=""/4096, 0x1000) [ 41.698651] binder: 7110:7126 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 41.707041] binder: 7110:7126 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER [ 41.707055] binder: 7110:7126 BC_FREE_BUFFER uffffffffffffffff no match [ 41.708367] binder: 7110:7126 got transaction with invalid handle, 0 2017/12/17 14:40:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x803, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000210000)=0x5, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f00006e4000)='/dev/ppp\x00', 0x200000000000007, 0x0) mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x1, 0x5) r2 = mq_open(&(0x7f0000f6d000)='lotrustedcpuset}\x00', 0x840, 0x0, &(0x7f000055b000-0x40)={0x0, 0x8, 0x6, 0x9, 0xfffffffffffffffd, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000609000-0xc)={0x8000001, 0xf6, 0x5}) mq_timedreceive(r2, &(0x7f00002d3000)=""/29, 0x1d, 0x20800000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f6a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000643000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000bf6000-0x8)={r3, 0x4}, &(0x7f00009f2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000bf8000-0xa0)={r4, @in6={{0xa, 0x1, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x5, 0x7, 0x5, 0x45}, &(0x7f0000ea3000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000cde000-0x8c)={r4, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/ppp\x00', 0x400002, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b68000)=0x0) fcntl$setown(0xffffffffffffffff, 0x8, r7) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000e50000)={r5, 0x2baf3f12, 0x110}, &(0x7f000045f000-0x4)=0xc) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x80, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setparam(r7, &(0x7f0000218000)=0x380) r8 = syz_open_dev$tun(&(0x7f0000380000)='/dev/net/tun\x00', 0x0, 0x101501) ioctl$TUNSETIFINDEX(r8, 0x400454da, &(0x7f0000120000+0x858)=0xb) munmap(&(0x7f000002e000/0x3000)=nil, 0x3000) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000533000)={@generic="b142ded32a6d71d078946f87337ba9c9", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x4, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x4, 0x0}}}) r9 = socket(0x11, 0x80802, 0x80000001) ptrace$setsig(0x4203, 0x0, 0x80000, &(0x7f0000001000)={0xb, 0x0, 0x803, 0x1}) mmap(&(0x7f0000270000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r6, &(0x7f0000270000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d62000)=0x10) setsockopt(r9, 0x104, 0x1, &(0x7f0000001000)="", 0x0) 2017/12/17 14:40:37 executing program 7: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000837000-0x10)={&(0x7f000095c000)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x5, 0x1, 0x0, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f53000-0x38)={&(0x7f000023f000)=@hci={0x1f, 0x8, 0x2}, 0x6, &(0x7f0000ef6000-0x20)=[{&(0x7f000022e000)="924869907c06eabff1c81da9614bc37db40bed2317106264268da92ab76cf7360b7ac36f549eecce5372ece07c435c2c53982b5c8d9fcd86968f570a8754f259ec9ce4eed57cca93", 0x48}, {&(0x7f0000f53000-0x50)="9faeb240cfa9882d1ebca49183656a7b5bbadd60ea123b238c8acdd446fd769a30fbf6e60edacab2cb54fa2ec9971fe46aa11fc66ec396d004d6dfdae270b639cbd53cec583ac30036b31f292d58da82", 0x50}], 0x2, &(0x7f0000f53000-0x300)=[{0xd8, 0x100, 0x3f, "88590958afec074c798c835b88e3f6a6a05b9001f9ff93a6e05be99b9d3265b798d0a60f03cd4e17f4188049bd5c45963aac0e2854112cde7cc570b7d2dd4635170232a70121b72bf0cfd2d2720718327ea97e8611677ab670d128d3860fab4079d1b39140b480be0deb07af96b7a1f9dc575f5c8ea9b94572df19d37f92ef8e531b49859e35ba5b468c27033a3d9b5afc8ea0a2efb367b66f777201d68e9bf6b4d277ae7c8b20ccbb93b07d5ad6588d3a326f15d303f4985e22d061eff3f6c9f7b4d7a3"}, {0x108, 0x103, 0x7, "e931af1a22bfd030d9cf15b24ddbb342118c2deb179f7bc4af55d5064505da82c55e7c1d683c4e70980e558e007b953f3a75255bcec3dac0b821b0b32807802a3da68728f913ff01ad2db5a731140d8ab272f96368f13d826a83dc1d0b8ceb7c97481104fdef9051a0629d801a8cb035baa6bb6ff9f5a2f9a8c92ab5753ad704ad160348c55a3e7c53e82984fe70e7d3ec05470eae09898a418e8a34c950e40ad5d94ac96c372d7d388e9a3437fae4446bbba7d14190b77016ace1edece3efe043630dba24b0ec6c6d6e8249563bb3aeb0dd6462ce59675467860a6b7e63c42a1e20e460454f7e983c7de8e964f4fc41d88b647b"}, {0x98, 0x0, 0x6, "d93d5826ff718d6609758ffbcc1f15d452bf06213dcadb76af5e9eb76f5f6dbcd530a69bfd2911daed1c455841a423df96a48834062d26a5965b0b152a92bbf97cd6501d9a603897f250658e8d68ae2ac3377c2024b561f3acde54fcdbf74dc6157faeaa79e1bdfa38f6136145664dd44458c0b983a04bc7fe254370c98ff65a9cd643af6f7b15a1"}, {0x88, 0x13f, 0x9, "9f5c511e0a2a84a062b60859f8cac993a6a39eb002891ee76fe61e65ee176f8c711a6f7b3afbcc4f82b3b481b8408a01f554df69e4c89df428a65ea3b6cc26787a10edccb20d23995e511b28adbac7e25c0ee0556bcfcf1df6dc9452e9d3d65e99b513d68f3219fb8ad4f1148bb3e2d167"}], 0x300, 0x40800}, 0x0) 2017/12/17 14:40:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x0) 2017/12/17 14:40:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") recvfrom$inet(r0, &(0x7f0000443000-0x36)=""/54, 0x36, 0x0, 0x0, 0x0) getdents64(r0, &(0x7f0000adf000)=""/528, 0x210) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000e48000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000022b000)={r1, 0x2}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005e3000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f000004d000)={r1, 0x2}) [ 41.708385] binder: 7110:7126 transaction failed 29201/-22, size 32-8 line 3222 [ 41.708392] binder: send failed reply for transaction 59 to 7110:7140 [ 41.730735] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7112 comm=syz-executor5 [ 41.762610] binder: undelivered TRANSACTION_ERROR: 29190 [ 41.762618] binder: undelivered TRANSACTION_COMPLETE [ 41.762623] binder: undelivered TRANSACTION_ERROR: 29201 [ 41.778171] binder: 7110:7113 ERROR: BC_REGISTER_LOOPER called without request [ 41.803803] binder: 7110:7126 BC_FREE_BUFFER u0000000000000000 no match [ 41.803812] binder: 7110:7126 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/12/17 14:40:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000276000-0x78)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000439000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000667000-0xc)={0x0, 0x0, 0x0}, 0xc) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x9, &(0x7f0000001000-0x10)={0x77359400, 0x101}, &(0x7f0000049000-0x4)=0x0, 0x0) clock_gettime(0xfffffffffffffffb, &(0x7f0000103000)={0x0, 0x0}) pselect6(0x40, &(0x7f00000c9000)={0xb951, 0x401, 0x8000000000000, 0x401, 0x9, 0x8402, 0x8, 0x7}, &(0x7f0000761000-0x40)={0x1, 0x2, 0x6, 0x0, 0x4, 0x800, 0x478e, 0xe3da}, &(0x7f0000485000)={0x2, 0x7fff, 0x10000, 0xff, 0xff, 0x4, 0xfffffffffffff000, 0xffffffff}, &(0x7f0000823000)={r1, r2+30000000}, &(0x7f0000e3b000)={&(0x7f00009fb000)={0x100000000}, 0x8}) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000003000)={0x0, r3}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f00009f8000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x1000000, 0x30, r4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00004ac000)={0x0, 0x1, 0x30}, &(0x7f0000f15000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f000074d000)={r6, @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]}, 0x4, 0xfffffffffffffff8, 0x401, 0x7, 0x43}, &(0x7f0000e72000)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000d60000)={r6, 0xfffffffffffffff4, 0x6, 0x0}, 0x10) set_thread_area(&(0x7f000029b000-0x10)={0x5, 0x20000000, 0x1000, 0x200, 0x3, 0xc4, 0x2a, 0x10000, 0x6, 0x7d}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) write(r5, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) write(r5, &(0x7f00008f0000)="1f0000000104ff080471cf000000000000d100000b000200000009000c1d00", 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000b1e000)='./file0\x00', 0x20000000000000, 0x76) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 41.803820] binder: 7110:7126 BC_ACQUIRE_DONE uffffffffffffffff no match [ 41.803826] binder: 7110:7126 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 41.805190] binder_alloc: 7110: binder_alloc_buf, no vma [ 41.805207] binder: 7110:7126 transaction failed 29189/-3, size 0-0 line 3130 [ 41.808018] binder: 7110:7113 ioctl c0306201 2000a000 returned -14 [ 41.832736] binder: undelivered TRANSACTION_ERROR: 29189 [ 41.997976] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/17 14:40:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000e50000-0x6e)=@file={0x0, ""/108}, &(0x7f0000143000-0x4)=0x6e) mmap(&(0x7f00005ce000/0x3000)=nil, 0x3000, 0x2, 0x30, r1, 0x0) mlockall(0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c8c000-0x4)=0x20) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x400000000000, 0xfffffffffffefffd, 0x0, 0x0, 0x6, 0x80000000008000, 0x8000000000000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r1, 0x1000000) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000f9b000)={0x6, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000f97000)={@generic="965648ad7e3cb89567849a66d0667cff", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000908000)='\x00', 0x200) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x3000002, 0x10831, r4, 0x0) munlock(&(0x7f0000860000/0x1000)=nil, 0x1000) mmap(&(0x7f000051d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x4) read(r2, &(0x7f0000c83000)=""/176, 0xb0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x1200010, &(0x7f0000ebd000-0x2)='\x00F') creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x10) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x9) mount(&(0x7f00003c2000)='./file0/bus\x00', &(0x7f0000122000)='./file0/bus\x00', &(0x7f0000772000-0x7)='mqueue\x00', 0x4000, 0x0) 2017/12/17 14:40:38 executing program 2: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000051f000)={@generic="c3c84d27abb5db63b85a47bee7250af6", &(0x7f0000865000-0xcd)=@ethtool_dump={0x3f, 0x9, 0x1ff, 0xbd, "0c5a8c3f8db9ded077916e8c6628e29154a74b928754d90904cb3e806097fae53e28d6487bff26612deccfe9817372138912f0a45ccff68a837e3724d283eff847dd9efae5b61213921dc56f68b43f3f1ed7069f9230a0303ceb202f15e0873c1b03f0e072e471493d21e44492c22b49e25bcc1d56355ef26b3e654b8e129551b3674ede76bc0ab5676fe06f701d37882b2ac3372c1a3191366fb8436ec1bd588fe273f0ce8deefd85a5d9601d6277eea8a5ac9ad7e607fb3ea73e0d2a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/17 14:40:38 executing program 1: socketpair(0x1, 0x80807, 0x9, &(0x7f0000a0d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000946000)={0x0, 0xd3, "9ef0f33b6159dcf302d8c77b9141848e4f499bfbee952c97757a45f9dffd8a54e569b265f9ec5abfc7f4ae9308f11bf02973930ef1d8546740244580b7f0b09bbbb84e363287b5be28f04efb7c354e369e1969268006d9a04ffbd010a96ef8917a4dc7f07d4807c5a24fcfc73932d282a7ce2932680ab9268672f339c17555c95dbfcf6aa0673e093cbf738aa7cc531c3c8cb0e45f89f6e56db65b51f231ec7f420cc837dcc092bb6896eb1de734cc4ceb7757ef4e05ee3159ccf578b84f23a4891961ff50110783691af5108fd54931f04775"}, &(0x7f0000c89000-0x4)=0xdb) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000aaa000-0x6)={r2, 0x7}, &(0x7f00003dd000-0x4)=0x6) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000f2c000-0xda)=""/218, &(0x7f000014a000-0x4)=0xda) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) fsync(0xffffffffffffffff) getpgid(0x0) 2017/12/17 14:40:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00003d6000)='trusted\x00', &(0x7f00003d5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000062c000)="4739f444cff54cba", 0x8, 0xfffffffffffffffe) add_key$user(&(0x7f0000dcd000)='user\x00', &(0x7f0000a4b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000034a000)="7d5a365705a3b4ab5cd3b5a6930deacf2c2cf821c0549523af282f305da5839db71d292756b5597ee8dba73b7fea2c6a47c02efa68155955d7303fa0936eba121fcf222dc29bb0c4ee703d628d5b5cf75d2cc8ecfa444fd57e1b435076a15530cae5c25bf079d8ccedd3dca320d50a728bb745c4e0c1d2d686ee8d5422fcc6bc9b939d9d653b81ebff4d4dd738405b03a1b7c9ca521385c24970845628199b39da00190f3b08e6075f8753e1ea46c97a89e5851659271260df3a2145223b2188de55858e92b76107a6f51a3de85449b73d5da49e3676de995c633c2b0d711957b0cd0096bd", 0xe5, r0) lstat(&(0x7f0000785000)='./file0\x00', &(0x7f00004f5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f00000a3000)=0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3f) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f000055f000)={0xfffffffffffffffa, 0x9, 0x5}) write(0xffffffffffffffff, &(0x7f0000caf000)="9c", 0x1) mmap(&(0x7f0000fd0000/0x3000)=nil, 0x3000, 0x1000001, 0x810, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffffff) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000f2f000)={0x9, 0x100000001, 0xfbe, 0x7f, 0x6, 0x401, 0x2, 0xcef3, 0x9, 0x8, 0xef, 0x3ff}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) ioctl$TIOCSTI(r1, 0x5412, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x48)=[{r1, 0x42, 0x0}, {r1, 0x8000, 0x0}, {r1, 0x8040, 0x0}, {r1, 0x40, 0x0}, {r1, 0x11, 0x0}, {r1, 0x1000, 0x0}, {r1, 0x10c, 0x0}, {r1, 0x208, 0x0}, {r1, 0x10a2, 0x0}], 0x9, &(0x7f000083f000)={0x77359400, 0x0}, &(0x7f0000f3e000)={0x7}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)='./file0\x00') syz_open_pts(r1, 0x232440) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) 2017/12/17 14:40:38 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000329000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff9000-0x9)="6e6574000606703600") exit(0x52) getdents(r1, &(0x7f0000ed3000)=""/145, 0x91) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f00008ce000-0x38)={0x0, 0x0, &(0x7f00003e1000)=[{&(0x7f0000000000)=[{0x100, 0x3ff, 0x304, 0x3, 0x2, "7ae1c2405f95bb695e00ad89b48c5a6bca46e79214103a1ec912b6813d29d3b821aed03ed720c3ddb724128e44287a57913bd765f95d75fda569374cab52aec61d1f36a00888166fbe52c6588f71f0dc11b9d5ca4ad87b01069bdf5edf786d2abdf5129a986f5120b757394893cb15e3ab3dc3f60e95db326d0dfb057a7209e2855f81916f0affcddb5d6ad09d4065b672e64571ef4a82628d92c7aa9ee135a863e32ac1406b2b4805f64c1d5cc103fc9ac00ff10b176adfac5d5a52c02d785dbead212806ed4154c8c1b42fc2cfd658f66f8aa2a94c912befd5126b88454a3c9c33566f783dc3581519cc9f69e7f086"}, {0x16, 0x97, 0x201, 0x7fffffff, 0x9, "21a5254e0e62"}, {0xa6, 0xfff, 0x330, 0x7ff, 0x5, "31cb558fe9d9d95e78acb4867f629427837f4a1a5820f38e64e83fe679bb55e70d5a2b42f637fb234c5c469ee32184e9e482510c4840f9ac190e623c28e08f94048e89a2b0e94ae1aa748d444ea61c934e860fa94ac38d241f80f1468bef94b27448d9bfcbca9b08ffcd586e2f433da5ed602a3916a866e1625b123098fc91384838979d608434d48286125e7656cda6590225b6bace"}, {0x2f, 0x5, 0x100, 0xffff, 0x8, "3c9782283c21184467e3448816e3f865df8212305ac8e4feb8c92cfb176315"}], 0x1eb}, {&(0x7f00000bf000)=[{0xec, 0xbd1b, 0x601, 0x1, 0x1000, "05cedb393ba1af230076b783809a6d011858823d641f26e24a6de699fb471d444be5c5311370a9dd082d1ce67b5498d128cd2591680206596008c6176284406071c84f21217ae5442d87337118bd64acf2010842213172990eac781387e03e2d1f9c5bf2f2451542b75d5ad1971b1f8294512106ca2f2193af8900dbfe658918dd67433159cbfe209b8786e8e9d1a908556eddee9504fd7dd21b1528613cacac338e319f98719727b004c71d7a476f1af6647e2ead06eeeccd3b9a650c882474486bee8701f99948b37a08a0ef4edc8e46974f03998be8e1a749fafb"}, {0x9c, 0x6, 0x11, 0x5, 0x3e9e, "f5c7c7ccd4dfbf8e306b5d11432b283dca1097754f1ae60de126e05080c94622a3faefd072f2d6cfaef20a3c164eaa847113768aae2795a983cd52b795820e3ddb4ae01013c4f8b45ac18032a0840b3a2a2a79db649305f190f6887637ac78e9f54670884770fc25fc775ffb02560734aacca3208427d85f0ade3f55374ca565758824116ad2a13634300fc8"}, {0x10, 0x0, 0x4, 0x4, 0x401, ""}, {0xa0, 0x4, 0x100, 0x0, 0x6, "62d779864e891a5c0fd47a4b0fe95c6fc1339cff20ca61ee12ff25bbfc5f450a9bc1fc8dfd9518fe28892b0916bbd45b8339754272077e44a4a9ef1b34fd76da8da886ec131abef161dd60837c84c20107f635c7253afa8308337c14e94d48e0599b20caf28a9a8d545dd211a0ff451b3b5eddd7e5753576da2c451de802f28244bb3f57b4b67bedb2a658e9be297f04"}, {0x108, 0xfffffffffffff932, 0x208, 0xffff, 0x7fff, "94f0fda2be774eb9664914b57eb1b870657c0587b22596f69389be2880a696e460145bd84599caf2856bf10e725b51fc84a01d12d679e532021998ef87b288c8e1f0a12ea61cb933a70f74741f0b78aac4bf904f784313feab53b19503d83f70e220f1af7bb1934a1395fb012ee4ef12a86aab454e610749deb77d2533852e1fa7504e814bd5cae3903c8796f4fd8d1344e77dff06b44f3895ddfa8d662e7552f770a3da646f92a504be2f30e6539d8a0cb70ab66299788d5d782a0218fd4fa2970b4ecc768d608a0d972d25ff9add8247590ceecc1d35f8258a607dd6662809d4637f52f51cd0a420fffdb176eadb10ad13c39f3df1dce4"}, {0x4b, 0x3f, 0x820, 0x4, 0xa2cd, "bf183a6dce0ec308802f2297a49209f02fc2282bad146768865f8dd672b1d3fbaebedf4a581054a0ad009b923fad089206af5bed215af646c7124c"}, {0x48, 0x401, 0x200, 0x2, 0xdb9c, "7a44bfb39c461c50d7917a373b733827265a4754b4ce3a6e5a0b0d23454af40f11bbd78618b4b158b4596395f6f3b06402377923794f3e44"}, {0x74, 0x9, 0x0, 0x3, 0xc5, "a4429fa9333c3be918f48dd98b3fbbcde999f6147977963677ad27da181418220a9ff7505867388aed88a2af2c4d89c5e698032e67710692786a2c08a4217f55443dd1d959e09da2bcb73abeef12534b5f8c31d5c5a73326a40ae8c4d6b8b623af59b6d4"}], 0x447}, {&(0x7f0000e15000)=[{0x1010, 0x6, 0x8, 0x2, 0x8, 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{0x58, 0x8001, 0x2, 0x2, 0x9, "077b4f088af6d2167aa6a420eb97d01b9c2c5e4dbb818ed021e8b08943b0f004acf82c1226d3bd3a221194c6a16344854989349f7f97a8d9012b184c2695c36adb4d057026dee1b0"}, {0x3b, 0x80000001, 0x20, 0x7fff, 0x6, "737d7c09cb7c099eb2a940866ba8967df8e2826aeb0e30bad9922dfa791c1b66f4bfbc531d0e73018c8468"}, {0x77, 0x2, 0x22a, 0xd8, 0x800, "65a9966968f0aaa2efd3e4bce2bbf8112d474b78364db6ca97409c38fe7b436232056819b548dd07b0e629c656405c19a9a18341379615e7e68d0b1dc6aa75a5b75ce7d1b19352735c9dfadb5300ae3cc7ae9586f53df3342e0d0af54ea95d1ac3e4f2d5e2ae53"}], 0x111a}], 0x5, 0x0, 0x0, 0x20008800}, 0x0) 2017/12/17 14:40:38 executing program 5: perf_event_open(&(0x7f0000def000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000bca000-0x10)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f000028a000-0x20)={{0x0, 0x0}, {r0, r1+10000000}}, &(0x7f0000cde000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000adb000)={0xf, 0x9, 0xfffffffffffffffa, 0x80000001, 0x81, 0x2, 0xfffffffffffffffe, 0x0}, &(0x7f0000ac9000-0x40)={0x2, 0x6, 0x81, 0x9, 0x889, 0x7, 0x400, 0x1}, &(0x7f0000b2b000)={0x8, 0x4, 0x3, 0x8, 0xc9, 0x8e9, 0xfd5b, 0x80000000}, &(0x7f00002e6000-0x10)={0x0, 0x989680}, &(0x7f00007a1000)={&(0x7f00005c3000-0x8)={0xffffffffffffff6b}, 0x8}) pselect6(0x40, &(0x7f0000a3b000)={0x40, 0x9, 0x5b1, 0x9, 0x4, 0x6, 0x7ff, 0x9}, &(0x7f000097b000-0x40)={0x1, 0x0, 0x2, 0x8, 0x100000000, 0x9, 0x101, 0x1}, &(0x7f0000971000)={0x5, 0x7f, 0x5, 0x7ff, 0x80000001, 0x280000000, 0x2, 0x8}, &(0x7f00006ab000-0x10)={r2, r3}, &(0x7f0000755000)={&(0x7f0000097000-0x8)={0x5}, 0x8}) clock_gettime(0x0, &(0x7f0000bc5000-0xa)={0x0, 0x0}) clock_getres(0x3, &(0x7f0000369000)={0x0, 0x0}) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000518000-0xc)='/dev/rfkill\x00', 0x100, 0x0) ioctl$TCSBRKP(r6, 0x5425, 0x100000000) r7 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000059d000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000857000-0xc)=@sack_info={0x0, 0x5, 0x79e}, &(0x7f0000ec2000+0xfb0)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000707000)={r8, 0x52800000}, &(0x7f00001d7000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f000076b000-0x10)={0xff, 0xe, 0x9, 0x100000000, r8}, &(0x7f0000a72000-0x4)=0x10) futex(&(0x7f000060f000)=0x1, 0x800000000006, 0x0, &(0x7f0000ff3000)={r4, r5}, &(0x7f0000048000)=0x6, 0x4) socketpair(0x19, 0x1, 0x10001, &(0x7f000029b000+0x8d6)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000b28000-0xd)='/dev/usbmon#\x00', 0xffffffff, 0x80) r9 = socket$inet6_udp(0xa, 0x2, 0x0) r10 = accept(r9, &(0x7f000006a000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000684000)=0x10) rename(&(0x7f00004bb000)='./file0\x00', &(0x7f0000195000)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000068b000)={0x0, 0xec, "05687765fd2c2249d7b561676b37818bcab72a93b62d7edfeb04582a40606e787183a8d73354eefeae20079a692aee14cde7647acdc95003d5b8642ba7bd18b1f435e68efc332693a3d0cd506e4db8720fea37bc2da87bc4ab6cefa8f760451a668ab6f1a103acf26f23212c19a2d9eca244f48dcc48614344224c8810e7ee20e8e52213c91401b9035ec40051859b92068b9e93c658323aee31d394d491774c0c259825cbb9da68879d3674317693ad691b13323021720fa5418cb59fa00e156c074163da67c9518ebbd1cda3e9df1323b4520711a04dc52b6b37bc45095f48d5b9a9c879070cd3fe94b17f"}, &(0x7f0000d88000-0x4)=0xf4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r10, 0x84, 0x73, &(0x7f0000ca6000-0x18)={r11, 0x5, 0x30, 0x9, 0x3}, &(0x7f0000a31000)=0x18) getrusage(0xffffffffffffffff, &(0x7f0000610000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r10, 0x84, 0x20, &(0x7f0000926000-0x4)=0x0, &(0x7f000024a000)=0x4) futex(&(0x7f000000d000-0x4)=0x40000002, 0x400000006, 0x200000000, &(0x7f0000366000-0x8)={r12, 0x0}, &(0x7f0000c82000-0x4)=0x1c3, 0x0) 2017/12/17 14:40:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a18000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00003fd000)={0x7ff, 0x401, 0x6, 0x2, 0x6}, 0x14) r1 = open(&(0x7f000083e000-0x8)='./file0\x00', 0x4100, 0x14) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00009a8000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x2, 0x3, 0x5, 0xa1, 0x0, 0x0}, 0x20) syz_emit_ethernet(0x44, &(0x7f0000724000-0x54)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0xffffffffffffefff, 0x36, 0x0, 0x0, 0x0, 0x40006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@generic={0x27, 0xc, "e50258e1a7111af91026"}]}}, {"0100"}}}}}}, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000080c000)="67cb85dc3d814a39567b7263cf5d", 0xe) msync(&(0x7f00001c7000/0x4000)=nil, 0x4000, 0x1) r2 = syz_open_dev$tun(&(0x7f0000307000-0xd)='/dev/net/tun\x00', 0x0, 0x1) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00001e1000)=0x3, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x4, 0x10000, 0x0, 0x7, 0x2, 0x5, 0x10000}}}) prctl$setmm(0x23, 0x0, &(0x7f00002bb000/0x2000)=nil) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000103000)=@generic="42c423a4e2d11d1156c1258277ebab17") setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000601000)=0x0, 0x4) close(r0) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) clone(0x61002000, &(0x7f0000f39000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cad51ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab001f1735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a5639cb89d412c3874d1036e5022a1e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d02823c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555122efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f72e08467a0d95219035dc689bfead59561") r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cc8000-0xa)='/dev/ptmx\x00', 0x80000, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) getpeername$inet6(r1, &(0x7f0000742000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00003bb000)=0x1c) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f000057f000)={0x5, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000bc4000-0x4)=0x100000064e, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000879000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$netlink(r5, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, '\x00'}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f000016e000-0x4)={0x0, 0x3f, 0x8000}) readv(r5, &(0x7f0000304000-0x10)=[{&(0x7f00002bb000-0x1)=""/1, 0x1}], 0x1) 2017/12/17 14:40:38 executing program 2: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x40000000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x2) connect$unix(r0, &(0x7f00000c5000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x2, 0x84, &(0x7f0000fd2000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x7, 0x84, &(0x7f0000fd3000)={0x0, 0x0}) listen(r4, 0x10000000008) r5 = socket$unix(0x1, 0x3, 0x0) connect$unix(r5, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$netrom(0xffffffffffffff9c, &(0x7f0000d70000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fd3000-0x4)=0x48) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000fd4000)=0x0) r7 = socket$netlink(0x10, 0x3, 0x4) r8 = socket$unix(0x1, 0x1, 0x0) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r3, 0xfffffffffffffffb) r9 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r9, 0x84, 0x0, &(0x7f0000fd4000-0x10)={0x0, 0x2, 0x401, 0x6269}, &(0x7f0000fd5000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000a47000)={0x0, 0x7, 0x8000, 0xffff, 0x1, 0x32}, &(0x7f0000bcc000)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000040e000-0xb8)={r10, 0x2, 0x1, 0x0, 0x17a85852, 0x40, 0x10000, 0x4, {r11, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x3ba, 0xffffffffffffff81, 0x7f}}, &(0x7f0000fd4000-0x4)=0xb8) sendto$inet6(r9, &(0x7f0000108000)="676e14c26cfff9a20e49de9e05f5da5c783395503c5886cf381f2d6b1aed4075c363ea79f7fd7f35e0a4ed17c43a833b5c7ba938e2de25178fff691fb1e452f47c3290b0dc68438cd96b96f3150ecea7c43dac82d1a6e05aa6f92e332bec538762df61b73f174fbcad00249f8c51efeaba02c4751ed3f767b14be05e770f823c27326a22743cbf043a821f9d5d0dd21c8f1e9be0f5670c5166c57875afcd6a1d7b2149c95707ef7709ef43c7b1114bcd484c6da7a657ca7e20bd5a30540e67a62ab25a1a2f9f5482a72f5aad44c74d1987c599f3592ba08ce2ad4505c4d7a1f291f5a35ae7dbe86d817c97eedb3f6c6026343e2c67f9f565f0225ade88a9a43ba8d98e4b948f1585408456a7ccc1e6bf5217fec3871d1a4ab784298df2297ec33c097163ed4e887c566f6d91e025a769965a43c5c6735ab3b2be93c68d5dd0fb1088bf070df5a9661858ad737cfc73b54fecf2d92fdea61bf33a21b7c4a14430482bc29ed219fd1126e5f99062a32422bc28c39fc27567c741a50eba47ab1634892cec7ce6f6768d8788d3c620c694ec7d48e15129b3a4140002d7810826013045350e8efdb0fdbb12d47af357ba18e2d72e4d94180710dcbb206d81ba02d081dde13d22a2ea82dd98ba42ad13406e65ca3dbc2df4f3fc9d2fbd732e6e14dc905392f1d32dcc36ef0cd1f19e0a4b33eeee464bf21490c5567ef1495132085995f06b0f10d7f4038e1b8f6ab091eec042e40e3245b3cf5a9491493cd13219df823d14a6144303f254550c041c3eeef96bf8e70b620fb78265520e533ccf2e01924e82e880963c9a98bc42793e10016424753b76572a57d13b3efcaca1cf0760db2363ae5fd92880b565d1d926ad9efdbd64dd7cfef759e935315450147da219e786a6a2bb9c42aa486c2fbcd2f4cae772b03364cf5b0b0e058cf1a885aa73ba101f0ef8bdb96d3f7e7f96f6ed8fd7cdc66df1b8e035dd0aa3b54007a6e0ab427ac239e58cac67c3bedce0bffad3a9ed8a83a2575bf69a5134297819babd957c969734603069b4f8371f4e5ad13b40306caeee72e63b391d9db48447a16b7468af0f380fa3f90407cf46c1b8fa637dd6a2e25d13b567a173244b76bfbfbff995eaf43e2962e5075201c4ecf7809980336748d708ff3fe490d5029b11c9f3dfe18a619c42f33ef82504e1e9fd2f7c3b8e28c68dae50798ca28aba162102e8b43c0cfd04870be640dc11c094a37963b6c7b3f22226367df37237398f5fcb502b623ac6d541694c80d63fa49fe6313a250baf42c96c682ef7f55c06fff54a2fc4c6f7fa6f3a72c40572265d3a6525811e290afc11e7279b608933b8a04eba8fd40815f230908af932ee3088afd16a4a04cdfea386d8a802132e0563ea9a07a5e9de76b6701f3d526c27d9bdfd3f39805182fade78868ae40dc8f839f7cf63f73c7176a2bc7c6f9638f530712e789f5b845740dd5ccc28aa0ae1c2efb34373fd34ffb4831f80b6a0ea7f0bdf8e24d2ff2d5e5f28b16b1d56e1a482be381a6595761086fa39ab35cc75d39ca7f3391b1426cecfd0ac8f5783044ea3f52a3b2f38d6d17e93d59d85447d1abd1a25c7b2f0a8f6211a304a3adb41d46e5bfd66d593433905c798376a396f48c8443dab9dba49975b21d2385021cfe5284ef8dbb55f3cb75a322a4a03a5c98fb29f7f3e054b94e83c3271c664c99641b1220adb352de1f94d6dab71c1501c15ee0491c7fb598c916cf36e2e87e4e2672084d8c44f0d64ec54a4454175eaac5b9a3420bd8ed18d5b8eaa1b3f7b496071b4cb6582eaac3b62a108d7363ff7248b488e2fe55f3ac503de675a9cb14ca1dcab7178d5584a9eff1979c3e979906ec8bda2afad171ceabe8357db7b7650f11ea884f848e1687bc3f59488e1d5d14e18c4d0190956a6c6e2be746c20e66fe9128721ee94a58f7dd6dd07e050885b8ad39565ae259ead0f78b3dba78b0527b8a26634dae486ac8593ea6043922f412e43995b527dff55c6aa82dcd098764ec9454b6355069e7d9bd4f8f764c5764847d3c6124b2858f1ed647ee7e07bc49047544ac8c08126b988a0e540ba7dada4a6a70145c6843eebf495ec7094e1eeb5c3544f7d645d1726bbc7584234d87a08ba220cbf6a0afe7418142f1d11ae706ddf09629a2a6aed53988456fde48d0480bc87cfee308a0408d6465eb3f0ffd2a0805744e8dcea743342daf50ff7e596e33bd2655a42e21f5d189ca29f516beb8dbf742ca83cb65300fb6175f47618cde278cbdba5c331c932ea76a26e1b13c6e39a4652bb9f7c0192173c857bf0dcb71e641a83b6998ef02ae6bdb43ad409fa933d4cc248a92123d2acc4fcd35c5d2befa6c381f458ade4b40ae5bb9bcc61e910e6b001d176b81376664ca5bb870564ec2265ec3e9d701bc54b6ba4a586bb487a97ebc9f14d7a602ec26cf8538566bf41ab056e6f907372cfafaabb168af458ef791503feac9c178125fa5c85a7ff1a5efd8b998d29021761be16e82a7a84fa49ede370059b20693a2c73465968145339fc92a9e1d82fb6813cd4b7c8c449579ac26daadaca65b7e60223b40a24b14fefb66f5cd6b0d74301c5afce633d7fca794b5c563e1f92ef834a6c41e8e1c75598e95aa94c66cb88e05c890b9133f2622e542d964128adde05948c7e79a55a0aea6fe2d582a1ffb7c696f6a3df18a12958fb0f8bfc8bf2d98e29003677244e99695cfbef72f6c03e0d91301bd74ed2ae1d0e4f47793d39155f78007a437da1333729ab801bdacc5ed95825c012dc6d754efea986dbd34300989b297385f50f17d34e2c517717eb2870a776489fdf8a8d78e411394954161ff8629a0affa8b93687321370557cacf2dd2ca7d62d1d1e4ee3a348efee93c780b235b60e4df0f1cd411db4f6bc2df411569faa5b27d52ca49b8d475a6963ffe93e222215714571eefd42c3b3705e0851ac7bee9348eb1266124405edc033c8fefec81df1023cb787849c571bc1481d070898798a5296513435a24bf4d3b7531e2065b387f01f38731eb5241bc7cc2db6b54bf33f6e7978fb8b41b3cbb16c1532faa08b059bc5af85652a606acedfab50f12bcba088e30fdb58dd89a32b2849c1396f072492f01bb526e9eaf50bab076c00d51a6f95564385cd7e7c672098db5f7516dea0b0ee938cd96982602069c36de7554f64478ff0a354201175fb983abed534a349a4fc0b7a343c650692f638cb2ade1d35d66091ca1d3733e4e70d8f225829d1625e33820a70498f878d5faf8dcb1dda5c9508386c642de6a643378e22d4c397fee08d946e4fa1fcb6ebddd6ce98e9de389f659e61681245c1600d758a76a6d8733a480670649edd9216c34a29bc15b1486b87360174680d5cb7e2b158337cded3f266ea8a31c74b2dcd036dd55bf51c7b4b3a76d3358c5ffee52d8413b8d8fffd631fc867b1fb9e897c89af17f8aa6fef421b8f28d0c1819e8961ce2f9a5e6db4814f39a8c4b386d50af7b12a1ec37b985884524909547f2b1db88a0c008d549415f0612df4b053fe081f4fa2f56bbabdb85218ec88e9f57fec12425296e88cc788952859ff4f0f836cbbd6484f054f7b9776ab29898384df43cb0c98432b5861b37893c9f4c8b84ebfb36c697a7de9e33fcca8d10919d06b5ad0604728f5915f52a51f0cba917e5dbd2f5ffeca4a0b36dd6b1b0d5261da450b01fdce3133f3dde0599c25937b839b3d0cff52b71d7d05915896e914ad8ecb26de43fd5e7323fe385d55771f295ec989abf308f7ded705a81e0b86187822b591ccecacf77d0a8ec1bd287416f840d05dee7e318fa76c48e87686dbabb6e85ebd4487aedf169b712bfaa214c427dd43e6a668d7c714e9bf4ad3846f4a10a8598d5d16d28fd14b6cb890f771ff2d6f47f84b6f3f57f3ccc20d8debed6fa87b056b1e524a428070558367d77d17e853c35e9763347e628814aa9871813788f33bacb57d10b75729e26bb22bd21273788f8b4a370d6e5e9beeb8f6fd6147712fd8e69b13e180591e9ad2d259823a8b7af0d41e3d479c7859d8ee4248732ccb0679f6f8ed34326d93af33e9e65049b8676d3b43cd27ac4f69ca3e7224b95dc6606aa9cd2e587c8980dc3913630633a4341b2bd56b0e1b38cfb90671c9b9a505cfa20017cec8cb8edcb8933d8d5a27142f0d92679b8595d6b5aaf4601e91865bb9a0ded378f5d7681aa790eee7ea7a8949ff21076d44c3905e07f961fc177dd284952598ff9b54a6e8db26355eb536963d755cfa3371c7ab4d96a62e642cfe5f2c55747c5e271857f130e2d6f59de80d32f78e1a354bf5b26fb3701390a83f9986dd242dc7fe93eb170a64e4403634bd5efd325de09bd333f08166befc3526929f96481657389ac2f3b0df1a24f2119b6f38f8363d094d3a17d7ecebbfe16b2f0b66031771d4302840e16e179c48c23b4f7235cc403d3982e82b26de126fd3cd97ab3847dc105305b01c42d23b198115151f1e1537a9d6656dbfa8e1e46c20030f8feb8b1c9404ac98215e267d834b24638cd160169812d7c5ba23af4bdfbb02593a0f9035cdb889b396049086b10c0af7f7adde263012556eab0027d8fb9808556fdd6505cbb7e78f97644ed91b40db9b0d4019a0f6792bab91fa32bb762d594bcf4149a72beed23a0f54cea27a243f308a43f2adeecf84a0d9a669b1a153d16cef3c16c9146190239aad132755cf1cdd6d848d058f127cab62dde9538a46dc17eb5b482f6f6c1f9fa8125e30fc6295d997e1b755af2b6684003dcb07949b8da0da564b818089be8f9a3fc468d6c9bff369fd664cef37b83deb79e099d4d1b676fb28b2dcf894636454de52b024e34b5d23f670544a6feef469134033838ab1eefcbb32f7b702f5ff3f9202631ef89bf4e4ae29d3b90c5d858764a69aa94f529e5984bf944806a686f9a30aff9497236f947eddb8e21c2153f2082849e3786c75a1c4db36a2b99231a7bf632e0ca0cc2380444874200487a096082d087e21107e9c250fe16c8556e43fce878ce38a5d67de36ddce3d01a37c2e6f735f29d6dee00e5dbce78556e92b30c88e542b2a9dd08ef7a95a8da5c0981dfca92ba42753b1020583285935fb58d2973b9e8a21845274e68eb9f71bbab545d6768a2e5b8fea4d1440df6e061d9767d73368f0a2cd842ef58b967632f97100adcf6ca770509c1896c564dfdb4ec3a2cfba16ce912fb3a959094db02b84e4cb12da87d6b682e2a5394da8ee0c629ed4833832451ffae9e733f93b45f119ccec2b51e3cf4e0301f7fc1ffe03e14c3ff49e01ee5de59ec4d326c5fdcecbefd1add8b679d2622fcea8dc5aed0be8cd3e95c44442cbf88e8c93b6fb840d072652da89a4cf4f0faf5c0f0c61dc78cd9ca8ffbc86b153a2849c4ffc3ba7f4434b1008ee196648e5e498776e6caa87c6b53980bef5256c33cdd58dec83ecfadac4952b57a189ec337f0cadf3fd7512743457fd6bd5c56c80c361f21ca67aa285e18c520453b2cce36c5394bd8eb9a8c955c90a1479f0af6d8b192e3fc12eaef3a6f63dd088d4bcc10ebdc045bf9ff80756941f14d5253cc44dbe20a59b54775c87b0a08b22455daba91b0ef18878bacfcb2cf62942d7ea6c8f1ac35d8efcd4559163dc9f8bccced2bfd54032b579c40381b40bb09328ad8e416dff5e480f35bc1f37b8d438d5bf135c99ed8603be91313043af0089da5c1ebf52c41830a55df9dd3651d5f8c8cc7de78b48c5aeb387020766e4dcecc3c8ea03940a38df1ae9d552230da5562f00a540de210f9184ae9bca44b3", 0x1000, 0x1, 0x0, 0x0) connect(r8, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) write(r8, &(0x7f0000790000-0xec0)="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", 0xec0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r7, &(0x7f00004ff000)={0x0, 0x0, &(0x7f0000506000)=[{&(0x7f0000fd6000-0x25)=[], 0x0}], 0x1, &(0x7f0000fa8000)=[], 0x0, 0x0}, 0x0) 2017/12/17 14:40:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) getpgid(0x0) r1 = dup(r0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00007da000-0x4)=0x2, 0x4) setsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f00004f2000)=0x7f, 0x4) dup3(r0, r0, 0x80000) 2017/12/17 14:40:38 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b8000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000175000)={0x8, 0xdbea}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000a2000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000d4000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000065a000)={r3, 0x3ff81, 0xffff, 0x7}, &(0x7f0000b05000)=0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f0000618000)=0x7) setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f0000d06000)=0x4, 0x4) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000cd6000-0x78)={0x1, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2001000000107, 0xffff, 0x80000001, 0x10000, 0x368, &(0x7f0000717000-0x10)=@generic="8aa097002100875c00040000f800a6dc", 0x7, 0x4000000000000000, 0x7ffffffd}) setsockopt$inet_tcp_int(r5, 0x6, 0x14, &(0x7f0000509000-0x4)=0xfffffffffffffffe, 0x4) bind$inet(r5, &(0x7f00007ab000+0xe1e)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000719000-0xc9)={r4, 0xc1, "13efd66bae38476e8cbca5dc793a8e2dd952771303f89ed9c950578e73cd1dd741ce223ce333267dc92d1d0bb04f038ad92027f8f1da1e5721d798918c0ca1f9149bd40a6fac38c7ad7ff6e443492760ee079fd7d1e4c8b54729e8df86a70629cb09c5da7f97ebb1ff879957592a6172b9f10df4016c0b42fb495198432766eaf1f15c5d3d32af297b4bb8b0c88f4b657d56c12b307a8b62d7fc75d67f79f6f2b6903028f6860963bea7aef5776d7c74ec63dc8440f177e57702fda318681c2023"}, &(0x7f0000bea000)=0xc9) sendto$inet(r5, &(0x7f000035d000-0x1)="e2", 0x1, 0x20000000, &(0x7f00002bc000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000109000)='nodevem1selfmd5sumppp0\x00', 0x17) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000d19000)={0x0}, &(0x7f0000a40000+0x740)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000cec000-0x8c)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000055c000)=0x8c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000a73000)={0x7fff, 0x538, 0xffffffffffff543a, 0x7fffffff, 0xffffffff}, 0x14) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000cc000)=0x0, &(0x7f0000999000)=0x4) sendto$ipx(r1, &(0x7f0000001000-0x8)="292283deb651c1bd", 0x8, 0x4000, &(0x7f0000001000-0x10)={0x4, 0x20b, 0x2, "ee9c2686a50c", 0x3, 0x0}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000106000)=0x2, 0x4) sendto$inet(r5, &(0x7f00004b0000-0xa6)="50d844de52a3027a79035d579f2f961c3b4b95da97b7917bd3733cc15f92db9279000000000000ffffc4729da484c2bafaf78b873b2e4ff189c1d881ea0c5b885c3ba3d9c89e51630041fc47a52238f8d7ed9ae8eddc5da8e46f989a7eb7ad8e8a4559787290923d84d2141b60d3d1c1f5986d5e4069106c7b4e1ca38f71a6001c66c9c9815b1c8205921af9ecb7349368432b798b57d3fd1d087f16c78b49a5c2000c2e96e4", 0xa6, 0x20008802, &(0x7f00006ed000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f00006b6000)="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", 0x647, 0x800000000000000, &(0x7f00001a3000)=@nfc_llcp={0x27, 0xe04, 0x7, 0x1, 0x3ff, 0x0, "65fd46e462976f5540598055a449135ec4cdddb15bfe3ca5c7f55ce7c04ea718ce12daa1a9fdd047636f244f8e5fd7d6bc71aadffd2419c125d3600dd3f67b", 0x4}, 0x60) sendto$inet(r1, &(0x7f000028b000-0xea)="cf0c7ea08500fa000000000000c9bd409a7d9d9702504c64449f3fa1113bd9412b1ecae85925d235b27e7bf9f2faf83e2c608d675dfdb9f0b95ae76890bfc63a65d61d0366208a463396a43ea8368b50eb200a6aa08dcffdb7fcc844edb8bb40ede2ab36fc00926d9176768429d4fe282d2eb30797539c8b2660131f4af197eb940af23e0d0665244eed220f105c0ea05981747408906be2f9a371aae2f3e78405262c69ee2086e5cc1d1fd5d880581276ee6a1e3754b22ec392b1e1ecc70056d306ea79eefb6ef20000000000000101344900002baf8023eea9cf8fd26c0be9c9a373476a6b0087", 0xe8, 0x8000, &(0x7f0000a41000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0xf, &(0x7f000008c000)=0x42, 0x4) sendmmsg(r5, &(0x7f0000c2f000)=[{{&(0x7f0000365000)=@nfc={0x27, 0x1, 0x67, 0x80000000000003}, 0x10, &(0x7f0000b10000-0x90)=[{&(0x7f0000cc5000-0x1000)="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0x1000}, {&(0x7f0000212000)="3532ebd34dc26d374eef5f17b22afc4fa85f0b1529716b9fefb9a80ebf4fdae3f7ce7f44bd6b704535a0f0e98098b9dd21251c86fbeed3af6d787311c8be1eacac60b586428feab5e7a0ee3245b2d39dcddee537890b87539b6cd973e1b8f442f80e91ab42b4823a2e15ad103d3092777eb1f905c26359745e20dcf4735413597e877d09c838ca363d02e28107ab18877503b33e319de0370be0ced553857714e042ef838958bf601ea439160f5dd4f2a650c407a1e6bc6d0848270e5d6c6bf42e89ef6dacee80f343966af00d49b70d0f3fb5eef0dc", 0xd6}, {&(0x7f0000420000)="0f8dced6e0425834a54a623119bfd08649a1f6303a5e9c42b1f1a0f760fc4016206986845dbcfae73f06d8cc37a8518143d928b74a1b445468b64caa4243d8cfb83d78d6f9b66148f51e967addd44a2587fbdf9ce8927488d7054e0324aaf5122df7b1f552832d9b080e30c64d6e920da1436c8b5071b0eb1868205fbd8f12794494a73881828b2f7f84615e5683d67bae57400f581bb0ebf98c63e7765335cd96dfe29d682afb5827394684b8453e4e79681b7b382f9b5d91ba5afb9f9edef698a09fca8c4e69a5a26488a36460680dca9e40a7cdd6c3b9dd7c082f42", 0xdd}, {&(0x7f0000a63000)="3153f682b3887ee560f23f09141467f75d692ec077157aa13246d656b285e9a0", 0x20}, {&(0x7f0000c1e000-0xf)="8cdf95f995f95058b418a88bacafc5", 0xf}, {&(0x7f0000d29000-0xe1)="c5ea4a508fee6247777dac3173e0ad7f88221037dac436c88209f7cba27dcbd3d0c0f1b8fcaf3a2ab2ee0e5f7406b321630d97f444b756e3685588d2f51345655246a23873568b258122c2694462ed7ae7511c01926358868769cbbf2552b0d62c1cf1bfaa3a9e19a1bd3b45fdae86a06f4e1ca6c4a340e44f988c98b4a0ea235018ff9295cb883a38ddd7606d566ad29988663db5664fbc04c284b1f747fae8b4fd2c56060d9815c8dceeb6deec7b70419c8dd123a86c3d6da87285f2b02ab7230f3dd34ac5bee038b65e82066d5fb73644ef86fea9eb97af04ef8775ebd86abe", 0xe1}], 0x9, &(0x7f0000da3000-0x1f8)=[{0x60, 0x109, 0x5, "b8d8b931023f32f7a04dbd7c7531a0d91f2d079d209f8cf2b4f19c6cde61ff6a236060edc354eec741b3d25a9d1a88d0491e9547302bf70cf9657791febe16672ae2c64666483af1a4"}, {0xe8, 0x111, 0x3ff, "852dc3abadbc783f76767e11162881144cbb5fe0bf041b3602e4dbe3913322fbe9dde34464b2fe2b2b7c0dd56e730384625664bc028fadb4fb30e2b226ec5e021b16de06fad58dd33765012563241a91aa2422ca52603773a46df7437d786aad17450f87f020b90577c136228f3af8497a24653a8dd9cf470dda2dd0ae0715b850a5beef34a1057712880ea7e6b981a205ce385366497b93d1472e8a7abd1cdd8c88ffda0048afaf325c2204516a78f084f68a0b8d095bfaa83f760e28af715ad0cccc816045ef2105199500422cf8a6dd"}, {0xb0, 0x11d, 0x401, "b8801e164b707aca32c7bb8f5a91e45d858da499000007ffdf18c344956d1ab0cb7e035a35497d839349e69c0d5b7a081d8e7e35f232bec1dc79203c61c861a616e45cc4390c1133e5c8b68b07eb1b6cf858c46ce7db0f0630cafffc3cff8e6a233daf1444731c779661d55e3d79a76aa4b5e5846c66d9efe9d23889aba35dd67ba6b62c47e53497c224ee8bbf1445dcc3339faeda47157269dca4"}], 0x3, 0x4}, 0x4}], 0x1, 0x1) poll(&(0x7f00002f3000)=[{r0, 0x2040, 0x0}, {r5, 0x1164, 0x0}], 0x2, 0x7) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000145000-0x14)={0x101, 0x1000000007, 0xc7, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x14) recvfrom$inet6(r5, &(0x7f0000881000)=""/147, 0x93, 0x1, &(0x7f00003a0000)={0xa, 0x2, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) [ 42.279887] IPVS: Creating netns size=2536 id=12 [ 42.998337] pktgen: kernel_thread() failed for cpu 0 [ 43.003457] pktgen: Cannot create thread for cpu 0 (-4) [ 43.008831] pktgen: kernel_thread() failed for cpu 1 [ 43.013905] pktgen: Cannot create thread for cpu 1 (-4) [ 43.019251] pktgen: Initialization failed for all threads INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 244.487685] INFO: task syz-executor0:7167 blocked for more than 120 seconds. [ 244.494901] Not tainted 4.9.69-g3f1d77c #108 [ 244.500076] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.508150] syz-executor0 D29584 7167 3531 0x00000004 [ 244.513866] ffff8801d0714800 ffff8801d03e4000 ffff8801c817a4c0 ffff8801d1393000 [ 244.522012] ffff8801db221418 ffff8801c38f7b10 ffffffff8389932b ffffffff81239480 [ 244.530011] ffff8801c38f7bb8 00ffffff81cfbd9a ffff8801db221ce8 ffff8801db221d10 [ 244.537996] Call Trace: [ 244.540562] [] ? __schedule+0x67b/0x1ba0 [ 244.546243] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 244.553250] [] schedule+0x7f/0x1b0 [ 244.558427] [] schedule_timeout+0x643/0x1220 [ 244.564459] [] ? usleep_range+0x140/0x140 [ 244.570286] [] ? kvm_clock_read+0x23/0x40 [ 244.576063] [] ? kvm_clock_get_cycles+0x9/0x10 [ 244.582299] [] ? ktime_get+0x13d/0x1d0 [ 244.587823] [] ? __delayacct_blkio_start+0x41/0x80 [ 244.594391] [] io_schedule_timeout+0x1be/0x390 [ 244.600610] [] wait_for_completion_io+0x20e/0x2e0 [ 244.607078] [] ? bit_wait_io_timeout+0x130/0x130 [ 244.613488] [] ? wake_up_q+0xe0/0xe0 [ 244.618846] [] ? lockdep_init_map+0xe4/0x5c0 [ 244.624879] [] submit_bio_wait+0x11b/0x180 [ 244.630843] [] ? submit_bio_wait_endio+0xa0/0xa0 [ 244.637227] [] ? __fget+0x201/0x3a0 [ 244.642500] [] blkdev_issue_flush+0x157/0x220 [ 244.648632] [] blkdev_fsync+0x85/0xb0 [ 244.654051] [] ? thaw_bdev+0x180/0x180 [ 244.659582] [] vfs_fsync_range+0x10a/0x250 [ 244.665436] [] ? __fget_light+0x188/0x1e0 [ 244.671237] [] do_fsync+0x42/0xb0 [ 244.676312] [] SyS_fsync+0x16/0x20 [ 244.681506] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 244.688072] [ 244.688072] Showing all locks held in the system: [ 244.694384] 2 locks held by khungtaskd/514: [ 244.698699] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 244.707367] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 244.717051] 1 lock held by rsyslogd/3157: [ 244.721192] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 244.730070] 2 locks held by getty/3285: [ 244.734016] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.743323] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 244.753247] [ 244.754844] ============================================= [ 244.754844] [ 244.761932] NMI backtrace for cpu 0 [ 244.765527] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.69-g3f1d77c #108 [ 244.772765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.782098] ffff8801d8937d00 ffffffff81d90a29 0000000000000000 0000000000000000 [ 244.790049] 0000000000000000 0000000000000001 ffffffff810ba1a0 ffff8801d8937d38 [ 244.797994] ffffffff81d9bb4d 0000000000000000 0000000000000000 ffff8801a8a8b418 [ 244.805940] Call Trace: [ 244.808494] [] dump_stack+0xc1/0x128 [ 244.813827] [] ? irq_force_complete_move+0x390/0x390 [ 244.820543] [] nmi_cpu_backtrace+0xfd/0x120 [ 244.826487] [] ? irq_force_complete_move+0x390/0x390 [ 244.833207] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 244.840271] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 244.847266] [] watchdog+0x6f0/0xa70 [ 244.852506] [] ? watchdog+0x125/0xa70 [ 244.857921] [] kthread+0x26d/0x300 [ 244.863078] [] ? reset_hung_task_detector+0x20/0x20 [ 244.869709] [] ? kthread_park+0xa0/0xa0 [ 244.875297] [] ? kthread_park+0xa0/0xa0 [ 244.880887] [] ? kthread_park+0xa0/0xa0 [ 244.886476] [] ret_from_fork+0x2a/0x40 [ 244.892120] Sending NMI from CPU 0 to CPUs 1: [ 244.896613] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838a9766 [ 244.903950] Kernel panic - not syncing: hung_task: blocked tasks [ 244.910087] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.69-g3f1d77c #108 [ 244.917326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.926650] ffff8801d8937cb8 ffffffff81d90a29 ffffffff83a89ca0 ffff8801d8937d90 [ 244.934609] ffff8801a8a8b400 dffffc0000000000 ffffffff84409000 ffff8801d8937d80 [ 244.942576] ffffffff8142c451 0000000041b58ab3 ffffffff84186f18 ffffffff8142c295 [ 244.950532] Call Trace: [ 244.953087] [] dump_stack+0xc1/0x128 [ 244.958416] [] panic+0x1bc/0x3a8 [ 244.963398] [] ? percpu_up_read_preempt_enable.constprop.54+0xd7/0xd7 [ 244.971601] [] watchdog+0x701/0xa70 [ 244.976849] [] ? watchdog+0x125/0xa70 [ 244.982267] [] kthread+0x26d/0x300 [ 244.987423] [] ? reset_hung_task_detector+0x20/0x20 [ 244.994054] [] ? kthread_park+0xa0/0xa0 [ 244.999643] [] ? kthread_park+0xa0/0xa0 [ 245.005231] [] ? kthread_park+0xa0/0xa0 [ 245.010827] [] ret_from_fork+0x2a/0x40 [ 245.016783] Dumping ftrace buffer: [ 245.020325] (ftrace buffer empty) [ 245.024001] Kernel Offset: disabled [ 245.027602] Rebooting in 86400 seconds..