0)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) r7 = dup3(r5, 0xffffffffffffffff, 0x80000) getsockname$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x6, 0x0, 0x4}) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80), 0x0, 0xffffffffffffffff) 2018/04/05 04:47:31 executing program 4: r0 = epoll_create1(0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000784fef)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006fb000)={0xa0000013}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00006cbff4)) epoll_wait(r0, &(0x7f0000586000)=[{}], 0x1, 0x0) recvmsg$netrom(r1, &(0x7f0000001540)={&(0x7f0000000000)=@full={{0x3, {"22a42b78442ee6"}, 0x32a4}, [{"1abb9c7c9befb8"}, {"d6337c579512f0"}, {"72bf7a8a7bbe2b"}, {"dea7fd011aefd5"}, {"cc8926e0cc6031"}, {"2da9bd70f1bfe8"}, {"e6f9e60b3f5a70"}, {"3943403731a538"}]}, 0x48, &(0x7f0000001340)=[{&(0x7f0000000080)="faf3efdde8a4f693439944c5c91020b5730bc66ac8ed30a3ce7f109a0bb1e9a9384df8e3dc272b423bd21d1b8680f2c280ada4b8757f30bd3a2b4af5cd1ce87e9ca83bce607b3e5f319658eee6bf10578c931c663def101bd9da323edba369be674d65bafddca8965e8b8c0ebf058129a6d93486c88b3550d8bdd8317956c8804bbb445b", 0x84}, {&(0x7f0000000140)="18deb2c85ab427df0ceca62d9be5375d2a74e2b0b0c021d427c044aa427812c8b9e3c55ebe18b7980b77bf6d2d0407251df228cf7eee2b632034d23816b66f1531acd1173d3999dadd5c039b7693de7d258b3be1f901ffe0e6eafaa4f0b11032db0e5eba763a75ff2ea7a96ec3871b4c6670f821e42e6cfe1eac98f243c0209f75681c4b21af1e3668f72f8d045f6900ce5e0a00d9c1fb6b757896acc2d9b72a4bc1afe922f576ce30", 0xa9}, {&(0x7f0000000200)="773c569a6d8f868bc10bb8698c1dddabe4150b44ce224e3731aa3231497566482e304f55552a77c52f930eefdc89b5f8fe9d6ec51cd8ab0d5db5c2a545ea5356a8b0e0e55f672a0aad68d3349aa1e2951a20d743f4df41bd583e3776c43deef09c0fdc5e85b120349938cd730332cc1e3ccd82c0b0e5e47dba512d0bb91efc5b6e272a6589c07714db84debd24bdff0632fd873280ff59fdfe6d8f39e1666bfc75fb20499732f6899e3328660d1ebccd5bd6c6a6afcd517611c487936d554fef15", 0xc1}, {&(0x7f0000000300)="e47f120ce30c4c9b5c192ba6ecd7550bd4194c1b08536e", 0x17}, {&(0x7f0000000340)="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", 0x1000}], 0x5, &(0x7f0000001380)=[{0x94, 0x100, 0x5, "e49679ae6a4fb9d74bdf95670a70e08753ea132b67d91d8a7cb6e3a54b698a6b1d4e31fc5a70214bf5a3edd170f34bef7fc61616b95b54804bb723cea82c0ede9202c94a13046d80333618c34139722c51ca120ab36c65098ad4d364d4fc6f5bc86a595e6c60bafb4d586a71743152aa4dcc3e784d80941af387d4e6476948b0585b66bd19ade43f"}, {0x100, 0x118, 0xd2, "a621dc5a0728c359a0230e00166f910c08111bcdb774afbd116054dcb3c12a72e8a0100490e22a53d6c1521813423ef35b809d2d451d41bce79f634ba546926381fca7886d92d320241acb809f5ff43b6d86ef5d3df534bec417e857de0552a46521e3d5a29094d126c03b2392685538eed0863babfb87cd588d10a47e6f6b468afdfd7b913b623d614740b2c2faccfdc193fdc78ae1cd790a1d788b9abe499e7fc734ad4e032f0b9fe116fdaecad1d25fe1263866bac890a611d915e293cab608889e7beee7f635bc5a63ad0f74a73fabfdd9ff8d0644f12cb1b8d0964f0446399d96d3618742ec83f978a03dc66e47b14ac6"}], 0x194, 0x20000000}, 0x0) 2018/04/05 04:47:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$cgroup_ro(r0, &(0x7f0000000480)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x48bc, @ipv4={[], [0xff, 0xff]}, 0x81}}}, &(0x7f0000000580)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000005c0)={r5, 0x7ff, 0x6c, "878cd5eb29d8efe02bfc8cd980e438476e2e0c3a24299584e646b9a187d2c37eba85d20fddaa852cfb8eb1f23bd866bbd4fae2b63fe1c3cea3449548e38e1a624b74b4cfcacfe99757292dc3aaeb27c570c08a70d68582d1bd752c03a824201e8bb24bfc5b08411a56f21f6d"}, 0x74) socketpair(0x1e, 0x807, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000000240)={r7, 0x80000, r4}) getresgid(&(0x7f00000007c0)=0x0, &(0x7f0000000700), &(0x7f0000000800)) getgroups(0x8, &(0x7f00000002c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchown(r0, r2, r9) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000000400)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x6, &(0x7f0000000440)=[r3, r8, r10, r11, r12, r13]) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="8e00ff010800", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/04/05 04:47:31 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x10001}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x1, 0x0, 0x20, 0x3}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x60000, 0x0) bind$nfc_llcp(r2, &(0x7f0000000100)={0x27, 0x1, 0x0, 0x1, 0x4, 0x3f, "65dee2feeeb977bb898e95c40d1e70eda45097972d3d83d5c678cd12d377a51ba2439e156adefaca97b0a030920c00ea21437faad86e82a8b9466774b74b24", 0x38}, 0x58) ioctl$sock_ifreq(r2, 0x8919, &(0x7f0000000180)={'sit0\x00', @ifru_addrs=@llc={0x1a, 0x30f, 0x7ff, 0x1f, 0x9, 0x100000001, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}) 2018/04/05 04:47:32 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x10000000005}) poll(&(0x7f0000288fd0)=[{r1}], 0x1, 0x0) 2018/04/05 04:47:32 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000002440)={0x0, 0xffffffffffffffde}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x10000, 0x0) 2018/04/05 04:47:32 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x6, 0x81, 0x0, 0x2, 0x0, 0x6}, 0x10}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x4000, 0x0) keyctl$join(0x1, &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}) r2 = userfaultfd(0x800) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) getpeername$unix(r2, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) 2018/04/05 04:47:32 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x101002) accept4(r0, &(0x7f0000000100), &(0x7f0000000180)=0x80, 0x800) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000146ff0)={0x0, 0x0, &(0x7f00000cdfe0)}) sendfile(r1, r0, &(0x7f0000fc1ff8), 0x80000001) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x84000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @loopback=0x7f000001}], 0xffffffffffffff50) 2018/04/05 04:47:32 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000180)=0x81, &(0x7f00000001c0)=0x4) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400, 0x2) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x54) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r2, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f000035ffcb)=""/53, 0x35) 2018/04/05 04:47:32 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f3ffb)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) accept4$unix(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x0) ioprio_set$pid(0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x4}, 0x8) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/04/05 04:47:32 executing program 7: socketpair(0x11, 0x2, 0xaa1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = memfd_create(&(0x7f0000000180)="171ea3be32afd6214509f770293dcc47993f51cf92947035e690d118b4fe148b877e313d4afd0fd562198d88cd7c332641e790305f0f656169ea88b03d058063b92fb643", 0x0) write$binfmt_aout(r1, &(0x7f0000000240)={{0x10b}}, 0x20) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/05 04:47:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ppoll(&(0x7f00004c7fb0)=[{r0, 0xd}], 0x1, &(0x7f0000000000)={0x1000000077359400}, &(0x7f00004c7000), 0x8) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) close(r0) 2018/04/05 04:47:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2, 0x0}, &(0x7f0000000680)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000006c0)={r1, 0x1, 0x6, @random="667928c0b3b5"}, 0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='ppp0/\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000580)={0x3, 0x0, 0x7fffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0xffff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000008c0)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x180000000000, 0x7, 0x3, 0x0, 0x90}, &(0x7f0000000980)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x68, &(0x7f00000002c0)=[@in={0x2}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2}, @in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, &(0x7f00000003c0)=0xc) ioctl$TCSETS(r0, 0x5402, &(0x7f00000009c0)={0x3f00000000000, 0x100000001, 0x7ff, 0x2, 0x3476, 0x66c93526, 0x9, 0x9, 0x7, 0x800000000, 0x4, 0x1}) sysinfo(&(0x7f0000000bc0)=""/188) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000007c0), 0x4) add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="a14611931b82995fa56321a7732a33246b24ace8f7527c72e6bf8d22f351d9fde8135b3d95afbd9500dbae1d99caf9167fab9d4e815b4f38f44c65d24fa0bfb8eefb70495dbffccf6c7a86968e89de3a4274069f26605ee32119d50e27ccd374de149f1538770a52e78db7106f6902d568125703706abfca375238e934c31271f92e7049b636f639634a2e9cf3bd0a92bc58ffbb5a8bca26b93beb86432fe5363e754b7c27451e9f54f0e0c4ca5ff2aa49900a9231bf3ecbeffbcb675552b0b44dad63655288be0ae9c706669d0983360aed977033", 0xd5, 0x0) r4 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000440)={0x6, 0x7ff, 0x8, 0x0, 0x1, 0xfffffffffffffffd, 0x9, 0xdaab, 0x3ff, 0x3f, 0x1}, 0xb) r5 = openat$cgroup_ro(r0, &(0x7f00000005c0)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f0000000800)=""/137, &(0x7f0000000340)=0x89) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x100000000a012, r4, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000d40)={0x3, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000ac0)={r3, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x100000000, 0x2a, 0xe54, 0x5, 0x64}, &(0x7f0000000600)=0xfde3) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000700)=ANY=[@ANYBLOB="8efa7d6905abdea966a4d35633d75c6591027fe45724f6b86af714e640f3b6dd953d7c23d20732881c6484baba22f73b1a72167a85c1b1ebe5760d52868a437040ed130a7090305595466e33de715e9ded65b1248efa0255b6053abd38af9a5c77220d498c6523f36f0ee627e3b47ceca88be8ee49a16d6d950f82e7c12f72a963728bbf46b635df03b0450fc24b991ae36e075fcdf142704bee050311a82ab44c50970ca1459f78e4fe545e"], &(0x7f0000000480)=0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000cc0), &(0x7f0000000d00)=0xb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000500)={r3, 0x5, 0x4, [0x9, 0x0, 0x0, 0x6a3aaa88]}, &(0x7f0000000540)=0x10) 2018/04/05 04:47:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="390000001100094701bb61e1c30500ff0700000002000000d7efffff08009b0019001a000f00000073544ec00000000004e9f50006000d0005", 0x39}], 0x1) r1 = socket(0x1a, 0x7, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) getresgid(&(0x7f0000000500), &(0x7f00000005c0), &(0x7f0000000580)=0x0) sendmsg$unix(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000180)="beb16835224f09fa37ed92cecd0865f97c2cdff6e62057f2fc104ed092e53db5fa2f17168918d3c29f0b7f1cceb8be8f918cf90f54b725c3a420988a433271098cbbabb5c06470d54cbbf6d651913abff4d1b3d480cc2b3b67c8ab2ed9d55567de1afea7ebd3f0dcddfc7d9f5e24bfa82233f7c018bb69b168741f4f13a3121a14fa48c944ed3626f956", 0x8a}], 0x1, &(0x7f0000000440)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x5c, 0x44004}, 0x10) 2018/04/05 04:47:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000074d000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r0, &(0x7f00000001c0)=@known='security.capability\x00', &(0x7f0000000180)='em0*.]keyring!\x00', 0xfffffffffffffe99, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x3, 0x801ff, 0x100000001}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0xeab7, 0x1, [0x1]}, &(0x7f0000000100)=0xa) 2018/04/05 04:47:33 executing program 1: r0 = memfd_create(&(0x7f00000002c0)='.:\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) fremovexattr(r0, &(0x7f0000000180)=@random={'btrfs.', '.:\x00'}) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x18) r2 = getpid() wait4(r2, &(0x7f0000000240), 0x2000000c, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001040)={r1, 0x1000, "fd066c9d9e80201c8c5a1df378eb0896de859a62a074e69628cf98c1957ef7988f98a19b169bdae52c129db29518babe833d102c55e7fe5fc65d1f03d3065f8d377cdb285f61c1d795cfb9965315faec900dacdd9230e8cbbeb458e7a555e6b86c8cfccc68e9651fc05ecbec6c39f0fb62d8effc39d1358289bdbe5dde3fcc4f4a0f20ced49d7b49cddc67d9d040d07b5d23c29d4abac968e90b35db0a1c3178ceb33a85e7c6c74cb2a1e8d31b819e278b04d071ca7295e3d6eff6dd92cdaa55209714927bc8ade9eecf02c7ffb74a151422eb7dbc52a60188cdea6186f673d1b2215225dede28440a8bc1b5a240c456fa531d779f8729a08c20642e331d3c2e3d15536faed96a23a47f46fe745cd669e9f5afbc5236db4a4935e914dc2d4f8dbefe7b271b12ba2faf19daa1fc34a7fb85f44ac629119d2f9b6f0ad28fe0b2d5a2f2456ff947296eabb56323147c3113da8713e7c9a5003abc9324175aa2ff8e46fd9bcbe5dade15805ee4a386582b82c6115f52003f46cab0c3deaf448cb137a8b991c1c500ed5eac4a1fe59f8ccdde4078b0fd2b2fce39867167c7eec3b36012fc7cb7a82423910025b9f940e062b0333123b942ab2ceecfecf73251f784b627a51fc16037135390589e1b6fbdb1bf9fe89cf6256ca3702f9a160907e8df78d463780df59c4f56103fc91d57a87525a5b5d44954f57d6556786da37474b5cd2eb428615da41ce15060ea0e55cfe4bb34622f363d674cd222f180736c86d7aada3239d99ea183bff55135f69a5780e322d0c4ad3743a544429aff14896b2dbc36305296794b4de2c767d3a1ed70fe743b418ea9a1a4e8a86739fe97af1fd32e194625b168e9c18d95d9879c036338de14e1603b3fcb7107e5181f7a227ef0ba1b67ac75edda2472dc4e7673c8ff4b3574b8e5e7a8c460b3bccb4ef2ecff1a045a1ba00f5eec0763094008badde8af436ebeda0fe790efe145590c5e4f2799cf3c2ffe8ca3a7caed4d9bd9636c41f3e78f17a2589296ba9c114eb57c5b3c0cfccfbfb77194a0b5704c9674e749d8643c9c9601c3c7bf043962451ad339882143d9df3abc101c412f063f4c8924129b40d2fe25f3d4f288f3d1473e7cdc0025045349f4abffeb503aa124b87f2bb69bebcdc6b0f52b44a30b8de0b3bcec0e29320575f6a38b6088b0d0044fa1554ec1280f54a8f21ea2ebda032b9507be2a9e3c8a8fb03c820cc88d27ae3772f38688bc23c80377e843340ac27fee63ca53f0f7dc8f097c4dfafb2021c0ba1baeca7976af652ed6878b0abfe2e72105547ad4ed27b928de2ed2320b6820ef626f1d12f48b6e036ab55e27c3f72d57635cdd77f5410989bfe9c6a66f3f2afc93b67ba95fe19c82ffcce9727bb02b4b1ef01d789ca020d867587ff566e730345509291a4d747fbce2a063da3ce2b35e62aafc397639194da9e7ea50055e1b3f5ab49c395575fc997d673c0a111cfe729d80a8c9c3e6f1c0862ae746184b6f63ae398dbfc4edf0401917a25b7fd5b72ec0680a2f6f4e45d3a5917b9bb34a56fd0a656233cee8d9bf4b9809c5df283da7c4160a1befdc37b605963a843c3bed3aebd6a2e6d29eb9c6eea3cfdeea7ea821a4f8ca3162ef5ca2a1196b032a5cf87588ba4a3713c8a13c40bff33f3eba20d44486db86b0a602fca721d46ed127b6880f7553ef102eb663ca83167a9a4567b89f82424c2b3bb1206b5376ebbd9c7eca5bc695bb8bd7a145c98b5bcd8b885ea41f12a736c5c68e1270d9f15c4fc9269f131d3b52ed558507802bb833b23235232054242d7569158f1bcfa7c7e37ceb6d3b4b5940a7341328353ad7cc965e6b7a8f824d6c758574893c25322a57acf661dedf748f58da884a521de484576701ecbfea46898f84a461d4bacd13a716499f7898cc46cc0550089b6496b5fdf9652a379386a60cad2395cf67da38cc1e75c6cbd6b24bedee012a8af71f2d5584796a16ebfba7391c9365c5d9f409800f37274d5a94b6fe299f52cee5bc77900a0fb56296e37d3c88be44c8a148a30f420ac22a92470395054ef41b4a0daf71fcbdbd4739138f799fdff3e6d64ca3a2497dd9ac260afe70f43e2808af8881ae3c8ae194aeb78d981ae01e92c3867bee4b437a52e98b1de52bf56499fbe3b13e37eb2bf38ef2287aa77d6435535ec49bd22198923d6719b9e36c7f4479f76abe11d44eca18c24f82b1bed312fbe0460bc15bff310a2cac4d110773552597adda83f81451fb57103078b3f0a2d2124a6b889b57f5e80594fe0e418702389409f65b74ac4974d14280e553f9f085b59b141939c0ded3ccdb1b0947a0fd0c72ec54ca901247749f7532deae8855723d3879c4e728a3a3abc094295cad7c683574df383ef78f578a040544fc44e4498170c2e7071a1bc4cab26515470addd16627cc4de9ced834ad37dfcdbb548b55ce4aeb5f36a994ea1fe62e3365cd97b5b537224a6a21d277576dedcd97e04274b3b2dea7b1139cdee5cb56395721dd8603c4360f2087002e6f3cc4e8279c856e6ab5d9f5bffaa1467d0257300a47e74ccdf909038bc01ad48a93546a04d7d3bb65b4073ddb2f145fd34e2724f6875e6dc96ccf6a657a11d841f173db24774c4781e77701220b318d4e4565b57f341c5b06c47ca1acbbac1a157bfd139e5c57a9ff7886e1c8b0f7a3b57976930d8834c7514cf97f94c9422b404260909283c52f36ca994a2c6ef1bc04f750ba2801a539f6959f7bb0a612ea2c3a45398b3167497bdd8a29d7b68f5c9e560a554d97a97afe7f6a27113eaea26bd66088ab1771b80a33464114b5a48a809a26e1f8464baa8323ce65c94d958f915802c2982aa78bbf35475972b87b672d56968c1f65c6feeb43bced5d14aa805b2154147e1fc22629130740d14a194831054113dc43e6931edbb196b20733b5d6f6a23624f01e33f0704286dd37e724d3fa8893930c875b3d14f0911f6fdecced6b680742894be5e8b8b812e4b8649df5261c6840bd7330f8c01e622d169923b6c8ece31ab5877b1fa1979e393ff91333cf5f6993e2d64f14bd895a2f92c8baf3372a35671f84150e5d0d547fc5d36ed78e546803e8a85ddd104d915f7d6a49cc347004abcbd4b784611e3bd2a68e177e2b4986c18d69fc537138fed5212b619e1e3b5d4f3d1d5f161298a3e7ef127a7d87e0a728a823e4a45ffdd7535c294400b279d46a4db889e3fde7b58d6df0405026815f6f1493dcff9e6e8550020f056b329a92d104ae476ead2bc30878d97432c1379c1f5cf1294ef560f00eaa7fc68011d3fd676899b4dd093be84046f1529b052a0704bba6d36a12bbada7afae3e92c0c71f74d5803a0d1bbba2a5bc4ec49743a5c028200f4eaa1fc8d999e5e6d4d9ba0f4404c62bdee5d1b5de5dce5c16260df9f72a0102547428a5225e541483a688396341669e3b031bfa648a44f29c081a5c20bcc58c4e81ddc872cf909e14604a6978e0502f2a455512709d900bb88e32eaf038c726da7c0003caf67ec0a4927b3ee7e319366874d95301aecdc5e0da15b248e683046fab0f922d6c2a1b52bcde17722aeed85aae3daa294645182d3c516da2d60f86ae1f8278985c9f581d7b965f0d91d75e0eb989c7453be05eae5c7587e82a7b7fadc6d8d53c02b61a444b9249e2b39014fc5c943675a6b335ff61a6f3cb44b3131cd8ac6e0435d5d683aa9ec7c332ac466509b16b2d652317db95284de7843ad46c7eca0919b64f3caae5eb5823dfea463861b1609a23b22e18d91bcdec87eb594ab9976868e59083330dc8441de74935f2c5b7af82594579e77d2e1ccd6fc8c2db50f4ad1ad46810df0871219ea907ab75073af0ad2b342d943b7cb2aa35548128eb63b83f8636b4c1817b1504a6bf42467c149e3d09f092f473f1e4d2cab9684b26fd3482947788b818054a19686a9813cdb86411f24099f2e110471b5bd34bb66bfccf09a7b08ee562ad55186eaac70a103dbd4a3eeab6d648c41d209afad3b180f2889d676642fdcd97d3d62548db95c05f7cbd2b153198cb2b3a728bd774b95b5a6c8ad1cff836b2db7b5d18fc3cf619c062fb72261527a92cfe36d8c58945037737bc2f7529820d2fbb1feb3382421aa98e12918fc46f6b1d87777fd114942dc2a26f44a379ae2aac19345421a03753f580a8aed7e21f3838d049d88d1ca0048064573208840ba8454d90a2f002d0f70c9652d6232ca822ad314abeb9565595cf1389921208074e4bc1b770613267f9a142150de34ddacf7a724006a814b76f2137fd911d73387cad54263868f56b662162bec6861391d3742607dff5b91af0952b34a29155f93d4b89276c8bfe900c7d6c6c99b2691d184c9d8de09584440b1308b4c9ff8e495287ac0039d163478ad3f3376b2c471c1380e0b95a2ab786a5538ce9e74668ee77e39e6460643123f70583b2cfeafd35881f7e516c9fab5b799258be9bca4491bd08398f0e36d443cfcbbd729d8e2385f89417e59b6be1481befe591c8abd30f02b4003b0794cd7029643848237aa3db541d785de7673d78e3c1f9b67e855a8dbdfffc02f51ff3265270adca7a49e31934f62cd2ca765c819a01254da212cd12937ad1113504f1b706f569373cc12be2231b3749a3c9abecfe620a28a691165ba313985a893b9ad96e1ea390430b05f166997ac4eefa444560133b3727d7661c02f513cf0f8a6bc054e1425768d0259176f0f5be7bedb3eaf4c5bcf3a34e74ea982e50444d22db0058aa5012a45bf3023b375976baa21c8945be5688aff3e560225d9a4823f23d843f0a647f29803949ffbefef938ac1b9d1fc60e2b635ed05fe2dd37ecfb34aabb9836dc97a952a08d55db29d38ae1e85535586924d9df8bf11dcb6b3d2e7601a1a797ad11a6f9439f3a3c278c127c4d28ca95ee0a171bb055b6cf7a9159245e573945bd6cdc93ac04b9bc36d4c87e65f79d892ddd3fa4ccf049ef1618064db9762a2813b6dc668238301bf251e349991f7aa864aedbb56f558f3c508b6a4301ffe17f0bb90088b04e94735c71e8a6db9f59d375d699c817ad36b4291db4f1ca3c52f766115a547f89c9343fd18865e0008f686ad56970d774dc37a86520ad55ad8b37dacad6f12943650b6e56ec61da4a228fa7e230189470af8f5d92dfaf0e82aba77d1d0ec284b8d54865793edd0d2e1a6b3e07107f7a779488e66b85373d271a8c32a8decd7ce8ab806b17818078b6cfa1eba697379bf31502db63a5ed297229298fd45121fc9e71fd84c568e6fda6f4348094580ee8ba82d8a187f0449f442e4e47bef4155138743421e730057fd7e99103583621256a0df34b440b9dc135c25afcca6b632ac48561d5b184e895d56610badb62b07585ed3056f9e5b0bac283b2f087287e90c472079938f3a8bce4c1db35893e5b156e4d90765290dbcc2d10079df01f7ce14ba46387f4941172653d77440824276713049b4675d67a1de6f5f9a0a7969553fa8f13814b2fcc99540f965f805bec4ccc57fd65f892873a4868c520ebee3509fb0929544b8c24f56e96e6dfa4f475de86aee8177404a99d620f5cc2a7d73610f06789466158382132edd780d6f752b71516fcc4b83a5c80d16020b390028a3ad62a6e799605c1776e3180b13ec736811efc0b46a8b8a56b3db159b3aa159257e77981d2da340ce2bf0a3c79ab1cc5743416ac211c1bdbc0180ec629acaad7ae7b4536c7d525f3f3f78d2c7fd5aaf6544790f19f032885893d6c132260d5a54fb0c114bc697632d9855771bc08a3d8d34794ed98"}, &(0x7f0000000280)=0x1008) r3 = fcntl$getown(r0, 0x9) wait4(r3, &(0x7f0000000080), 0x20000000, &(0x7f00000000c0)) umount2(&(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/04/05 04:47:33 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={0x1, 0x400, 0x1, 0x7, 0x5, 0x101, 0x6, 0x8fb, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0xec7, 0x8, 0xdef, 0x5, r1}, &(0x7f00000001c0)=0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000040)="14abb9cb", 0x4, 0x0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000080)={0x80000000}, 0x4) ioctl$EVIOCGLED(r2, 0x4004510f, &(0x7f0000000040)) 2018/04/05 04:47:33 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000af8ff7)='/dev/rtc\x00', 0x0, 0x0) read(r0, &(0x7f0000000000), 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/05 04:47:33 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r5 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(0xffffffffffffffff) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x200) fcntl$setlease(r1, 0x400, 0x3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b", 0x28, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000005c0)=ANY=[@ANYRES16, @ANYPTR, @ANYRES32=r2, @ANYPTR], &(0x7f0000000340)=0x4) ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f00000002c0)=0x7) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0, 0x2b}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/05 04:47:33 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x48000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000000c0)=0x8, 0x4) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0xff7e) setrlimit(0x1, &(0x7f000076f000)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x40, &(0x7f0000000180)=[@in={0x2, 0x9, @rand_addr=0x2}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0x10000, 0x38}, 0xc) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000040)=0x1) prctl$getreaper(0x5, &(0x7f0000000280)) mkdir(&(0x7f0000f90ff8)='./file0\x00', 0x0) r3 = add_key(&(0x7f00000002c0)='rxrpc_s\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="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", 0x1000, 0x0) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280), 0x0, r3) listen(r2, 0x5) r4 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0xffffffffffffffff) ioctl$TCSETA(r4, 0x4030582a, &(0x7f0000892000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8}) 2018/04/05 04:47:33 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x200000, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x401, 0x10) accept4$ax25(r0, 0x0, &(0x7f0000000100), 0x80000) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000380)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="200027bd7000fbdbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x4) utimensat(r1, &(0x7f0000000340)='./file0\x00', &(0x7f00000003c0), 0x100) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000280)='hpfs\x00', 0x200000000004401, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)="6367726f7570004fa7541d75c9ae39d6077ddadd14a567e2") pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000080)=""/93, 0xfe0f}], 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000200)="6d6f756e74696e666f00a4") sendfile(r4, r4, &(0x7f0000f48000)=0x4000000, 0x2000000000000401) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000400)={0x4, 0x19, 0xff, 0x26e3, "e63814d0689e27edba1f13f35b4c68bdc828cd97ee0f80be0461807dffeb12f8"}) creat(&(0x7f0000000000)='./file0\x00', 0x100) 2018/04/05 04:47:33 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4c) r1 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e23, @rand_addr=0x3}, {0x7}, 0x30, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6_vti0\x00'}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r5 = dup2(r1, r1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB="def6ffffffffffff"], 0xfffffe78, 0x0, &(0x7f0000008000)}) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4002}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00012bbd7000fedbdf2502000000080002000a000000080004000100000004000200000000000000000008000400020000000800040003000000"], 0x40}, 0x1, 0x0, 0x0, 0x4000011}, 0x20008800) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000000180)={0x8, 0x8}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f000025d000)={0x44, 0x0, &(0x7f0000cd5fbc)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9815), &(0x7f000069d000)}}], 0x0, 0x0, &(0x7f0000000040)}) 2018/04/05 04:47:33 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00007d8ef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0xffffffffffffffe8) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x101100) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/230) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x20}) ioctl$sock_bt(r1, 0x8907, &(0x7f0000000180)="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") 2018/04/05 04:47:33 executing program 0: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = socket$inet6(0xa, 0xfffffffc00000002, 0x401) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000012f70), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="200000002900a32b944c69a115d50c082f8eb375001005010000007eadf2a30cc508006852080000584738a11bf16825dfd967bb0d7ff5f88303949097e85fc02a4aad820885f0fe001e05a5da8fdf82606c52cbf629d905b20ab9d611596fdc5fa0802b8711c12bcec3d3dbd6e6ccafcec298d0bcd47ba461c52758e65d88ba175311ecf90a53193eac1f000890"], 0x20}, 0x0) unshare(0x8000000) 2018/04/05 04:47:33 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e20, 0x10001, @dev={0xfe, 0x80, [], 0xe}, 0x1}, {0xa, 0x4e21, 0x76, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9b7}, 0x0, [0x7fff, 0x7ff, 0x6, 0x3, 0x5, 0x2, 0x9, 0x800]}, 0x3e2) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000000000), 0x4) 2018/04/05 04:47:33 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000340)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000640)={'raw\x00'}, &(0x7f0000000180)=0x24) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x1, 0x0, 0xffffffff}, {0x0, 0x0, 0x5, 0x80}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000000200)=[0x0]) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x4000) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522ddcd2fa"], &(0x7f00000002c0)=""/152, 0x98) 2018/04/05 04:47:33 executing program 4: r0 = socket(0x10, 0x20000000802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000400)='gretap0\x00') r1 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000340), 0x2) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(r2, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e18125d908c96a63272da8be3584977b3a2e96973310e9f490d6f51de9b25db8b994e116aaa0f23363c7c8c8da89baaf0f49282a8f5a285e8037d1d335e2e8061ef20adf57378cbaed4d8f69e32ddde2786c6626ec9d39f6e43a4f068", 0xa2}], 0x1, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000000}, 0x14) r5 = accept4(r3, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r4, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r5, &(0x7f0000000880)="47d82f4ee2f635e2e20450e412b0220acf243910ddbe76aa3a2361f0b552fa5080b53e8ce74b03e9c5f56ed3a13eebb299bb4be847774442d083280fec30813686eb7d6d00a7fc10de0b6b585e579b067e0cd3f397fc7737b38588f0bfa6d14ad61ee6", 0x63, 0x10, &(0x7f0000000980)={0x11, 0x1f, r6, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) r7 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r7) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000380)={"6263736612080400", {0x2, 0x4e21, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r8 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r8, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0x10000, 0x81, 0x7, 0xffffffffffffffff, 0x1, [{0x80}]}) 2018/04/05 04:47:33 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="0900080000000000000019a5eaee100418f3ff3c2f00"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349", 0x17, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/05 04:47:33 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000002c0)="7c293f8ce39c4055dbeaad007e3554031bdfef8c3b36f55835535ff5e65bde4287890b3f11427d53ce", 0x29) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) setuid(r2) 2018/04/05 04:47:33 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000), 0x0, &(0x7f000002bfd8)}, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000040)=""/137, 0x1f}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0xfffffffffffffca2) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000011000), 0x0, &(0x7f000001b000)}, 0x2) 2018/04/05 04:47:33 executing program 0: syz_emit_ethernet(0x7c, &(0x7f00000001c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="844de383a98d", [], {@generic={0x201, "d6d1336e5a9c7ce59886efcc7c418f6d736ac31da2abcc3e0ec48205c1f9ff299dec12c542d3d378546d1755a0d178c9fb8705a71ef09f5a2898ff1b46dc9865a0ba8e4ea9aa40554030137d895c3a88cfba44ceda836cc2da23c5ddd3251f1b10be4f9e63bc34a2b73c33bca4ba"}}}, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x33) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000000c0)) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 04:47:33 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00007d8ef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0xffffffffffffffe8) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x101100) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/230) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x20}) ioctl$sock_bt(r1, 0x8907, &(0x7f0000000180)="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") 2018/04/05 04:47:33 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006dfff0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, {0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa14c}, 0x0, [0x1, 0x4, 0x9, 0x10000, 0xfffffffffffffff8, 0x3, 0xb4, 0x4e]}, 0x5c) [ 143.121566] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/05 04:47:34 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000200)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180)=0x5, 0x4) dup3(r0, r1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/205, 0xcd}], 0x1) 2018/04/05 04:47:34 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) setsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)="4560dc55826a0600af061a69afc2177d1166ca77db70664812f7a52be9f9186cdc9c01395fc4e5e8ee7410d01623727ec4f6", 0x32) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) write$evdev(r0, &(0x7f00000000c0), 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000015) 2018/04/05 04:47:34 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) 2018/04/05 04:47:34 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x0) sendfile64(r1, r1, 0x0, 0x6) bind$ipx(r1, &(0x7f0000000140)={0x4, 0x9, 0x10001, "3c726da46a12", 0x1}, 0x10) r2 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r3, &(0x7f0000000100)='environ\x00') ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x7, 'queue1\x00', 0x8000}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r2) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(r1) syz_open_procfs(0x0, &(0x7f0000000140)='fdinfo\x00') ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000180)=0x7) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x0, 0xd151, 0x0, 0x3, 0x0, 0x6, 0x7, 0x1}) prctl$seccomp(0x16, 0x1, &(0x7f00000003c0)={0x1, &(0x7f0000000380)=[{0xfff, 0xcd, 0x1000, 0x5f38}]}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) userfaultfd(0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0xffffffffffffff01, 0x805, 0x1, 0xffffffffffffff80, 0x0, 0x5, 0x7, 0x1, 0x9, 0x64}) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00009db000)='./file1\x00') ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) rename(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file1\x00') rename(&(0x7f0000000680)='./file1\x00', &(0x7f00000006c0)='./control/file0\x00') rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control/file0\x00') dup2(r1, r0) 2018/04/05 04:47:34 executing program 2: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) utimes(&(0x7f0000233ff8)='./file0\x00', &(0x7f00008eb000)={{0x0, 0x7530}, {0x0, 0x7530}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) r5 = getpid() fcntl$setown(r0, 0x8, r3) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000004c0)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)="56500e2f3a23", 0x6}], 0x1, &(0x7f0000000400)=[@rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r4}, @rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0xa4, 0x4084}, 0x80) 2018/04/05 04:47:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000080), 0x8) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000000c0)={0xfffffffffffffff7, 0x4000000000000, 0x6, 'queue1\x00', 0x101}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x401, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000982000/0x1000)=nil, 0x1000}, 0x3}) 2018/04/05 04:47:34 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efafeb)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ef9feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) close(r0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x1, 0x200, 0x3, 0x100, 0xa4f, 0x7f, 0x4, 0x6f4, 0x8, 0x83, 0x3796, 0xeff}) 2018/04/05 04:47:34 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000219ff8)=0x9) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) 2018/04/05 04:47:34 executing program 2: mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) getsockopt$sock_int(r1, 0x1, 0x1, &(0x7f00000000c0), &(0x7f0000000180)=0x4) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) pipe(&(0x7f0000000040)) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000540)={0x5, {{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x10c) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540), 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000001840)='user\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000018c0)="7d8af5fee7d8d8eb07b0e7f455fe38294341f4d7105094df8ebaaba2d96654b523f4ea0e0ba08eac03af4190fcdf27669b5bfac5bb828873f04f2f185c7a1fcf28dad2e5a2615f8c63c9464653a15c0f63e3b953", 0x54, 0xfffffffffffffffb) fsync(r2) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1}, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x4, 0x4) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38", 0x47}], 0x1, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000001980)) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/05 04:47:34 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) userfaultfd(0x80800) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x589802) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0xfffffffffffffffd, 0x1}) 2018/04/05 04:47:34 executing program 0: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000380)={'bond0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x21f}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a"}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000200), 0xe7) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x0, 0x4, 0x67, 0x80, 0x7, 0x0, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) pipe(&(0x7f0000000500)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000400)={0xc6c0, 0xffff, 0x9, 0x8, 0x7f, 0x1, 0x1, 0x0, 0x7f, 0x0, 0x9}, 0xb) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000180)=0x6, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x80, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340)={0x0, 0x1, 0x1ff}, 0xc) 2018/04/05 04:47:34 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x40010, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x8001, 0x2) 2018/04/05 04:47:34 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ec", 0x29, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, r3) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') 2018/04/05 04:47:35 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$setsig(0x4203, r1, 0x10000, &(0x7f0000000040)={0x2, 0x6, 0x40}) 2018/04/05 04:47:35 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sequencer\x00', 0x101080, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000780), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000880)='./file0\x00', 0x8) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fsync(0xffffffffffffffff) r4 = creat(&(0x7f0000000600)='./file2\x00', 0x0) getpeername$inet6(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000840)=0x1c) write$cgroup_type(r4, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}], 0x40) getsockopt$bt_hci(r3, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r3, 0x3, 0x0, 0xffff) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000300)=0x4, 0x2) setsockopt(0xffffffffffffffff, 0xef2, 0x3, &(0x7f00000007c0)="23447412f6410028a504329b5da05b13701b2d8a4723aee1fe46d603d802465d01e3783e811085419b2157698c0f41484949df29ceda6161227f8ad42b622fa1b639d2ef711cddfdf0cf36e9cfbcff743b694b8c49bb19ffb9f409c6bc293d08c42a8c041f4837a074f4c885", 0x6c) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x6}, 0xc) getpeername$inet6(r4, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) fsync(r2) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) getsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f00000004c0)=""/72, &(0x7f0000000700)=0x48) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) sysfs$3(0x3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x940, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x6, 0xfffffffeffffffff}) 2018/04/05 04:47:35 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r2}], 0x20000000000000b5, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x4) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r4, 0x10, &(0x7f0000002800)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(r5, &(0x7f0000002940)) getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) fcntl$getownex(r2, 0x10, &(0x7f0000002ec0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) getresgid(&(0x7f0000003040), &(0x7f0000003080), &(0x7f00000030c0)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(0x0) geteuid() getpgid(0xffffffffffffffff) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) fcntl$getownex(r2, 0x10, &(0x7f0000004c80)) geteuid() sendmmsg$unix(r3, &(0x7f0000004f00)=[{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000002340)="e1442f92a789be2f7f37ed7d4a8e4d665b16dd933b586b6286538e1165c5e64114a5616dc7eb94da991643e3512efe56c03a9d359f0b0ebc08ac9bd08d03e15315c63770486cf5f03f22ce992e3975582d76ee535b81aaac9697fd56f7140b68b3", 0x61}], 0x1, 0x0, 0x0, 0x10}], 0x1, 0x40) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x6, r6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x91b, &(0x7f00000008c0)="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"}) 2018/04/05 04:47:35 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000000100)={0x2, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x282) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x4000, 0x0) connect$unix(r1, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xffffffffffffffd0) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) sendto$inet(r0, &(0x7f0000000440)='U', 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001080)="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", 0x218}], 0x1) [ 144.738095] IPv4: Oversized IP packet from 127.0.0.1 2018/04/05 04:47:36 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000080)=""/24) r1 = socket$inet(0x2, 0x2, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/22, 0x16) fcntl$setpipe(r1, 0x407, 0x81) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/05 04:47:36 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x53, 0xffffffffffffffff, 0xfffffffffffffffd) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000ffa), 0x373) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/05 04:47:36 executing program 2: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2) dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000006c0)={r0, @in6={{0xa, 0x4e24, 0x8}}}, 0x84) r1 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sched_setscheduler(r1, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) dup2(r2, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x2000000000000005, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815", 0x92}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000080)=""/72, &(0x7f0000000140)=0x48) r3 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000800)=ANY=[@ANYBLOB="da45236d3869a31b93a56fb07e066c7219745d345b943dd4dc44282ddb575d"], 0x1}, 0x1}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000"]}) r4 = memfd_create(&(0x7f0000000000)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="93affc758fe196f507a1b810a9a38018a3ce9f408b760e37448889cb9257b7fc54535d7a46f1b76da601a980495633227ea1baa62962643281b292baf88de483dfd5eafb70cd57127d338cf721866696387369848e04a4b8aa2daa0d40320badd3732dc88242f70accdbeb144a298b5d8c33bea6e490faee040000009312"]) sendfile(r4, r3, &(0x7f0000000200), 0x200000010000) 2018/04/05 04:47:36 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f00000000c0), 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r1, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = dup2(r3, r1) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0), 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0xfffffffffffffee9, 0x3, &(0x7f0000000040)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{}, {}, {}, {}]}) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) ioctl$TIOCNOTTY(r4, 0x5422) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000a00)={&(0x7f0000000580)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0xc000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="01bacb00", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x1c) setns(0xffffffffffffffff, 0x4000000) fcntl$setpipe(r2, 0x407, 0x1) 2018/04/05 04:47:36 executing program 0: r0 = socket(0x200000000010, 0x1000002, 0xfffffffffffffffc) write(r0, &(0x7f0000000040)="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", 0xfffffffffffffe22) 2018/04/05 04:47:36 executing program 4: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r0 = socket$inet(0x2, 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x2) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) 2018/04/05 04:47:36 executing program 3: r0 = socket$inet(0x2, 0x807, 0x400100004) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001a00)={0x6, [0x100000001, 0x400, 0x3, 0x2, 0x10000, 0x1]}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001540)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001780)={0x2d, {{0xa, 0x4e23, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffa}}}, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001640)=[{&(0x7f0000000080)="4cb528e475e71f6db9e3941372694241564ed9bbf52de547ac190aef63465c7283065153b73af4530398cf4d3bb1614400bad700669ce3f3c449de5ecc7d272d863de27c8970f3c00c8634142b8302e9550214d3777311e38126b0e61ee3d5a7397725b3cda0e1bbf8991bcf20fce6a9e196c99c67b785db95e179d22a43bc8ed3a5644e8372774d7a4aada3816477455b43d21dd38d54b03db67bbfeed1355f2af0b4cc80498166571a4af8c54c526da6ff4e", 0xb3}, {&(0x7f0000000140)="000c9369b71df906c015fe2206b1349e41314935cc521dd26e0600976716594202545a03cc8c424a98516e0951e4d07a6c27a15abf4916631b521eab96b04919c3ca57c82371be77fabcd7b50997a7996008070ccf18b123ad11691084d201dccc02f169c13ae9ad3d929bd9", 0x6c}, {&(0x7f00000001c0)="0effd2c50c12a09bac01b0f532d1aa638758b85713024137addafcc8ba32165429eb57aa8dd4bc5069d1cc3aa400b6bebe3fc4c30d6e4aae367571c9ef0ddee38156331e98", 0x45}, {&(0x7f0000000240)="76f55e91eab05b03e90dcc51444f81e838a3020bd76e9f2f1df272ffe77f023a929471b164484db8fafd2e7b9654019928b42010edeeaa82064720588a434bbfd166ccf6ad80a4e3e2471c98afe978090a446ef61d4ffafaa5b92c669db6e65b5a9be2176dea3ca527c4f1ff5549fb898e8f", 0x72}, {&(0x7f00000002c0)="e71844751eec7be518d5400f44ffa8ac7cd7f1b9956a4c610a44314bbf5c827d657da82f6ce36f2ba3c8d12e2c20cecf4481f5249be30a7f6ece3957aa539eaaa3b366550eab0e4fc4fcb15648033362c170b3caecc9280cd82a9cf7b04273d0b195e0f1af867126648919e9ede0055c3412ff604588e85710e9b23838ead0997f875a299a33a55e327cf1035d219fb8b21f3de79ad8af3c7bcab18a62d93cbb036eb6", 0xa3}, {&(0x7f0000000380)="a147c0a448e850367454634fd829772f838e56f2acc9e0985f1298dfeb853035836d223ca2db36ae533723f942f1bf567dbb313b0b6afca5ef4aa29de6f7c997b0e7fe54a78393d82b41559ffee5c4960d71b242339760", 0x57}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="177e9f13fd3d54412b8a6663c0f207b3e8ce5e5f3f8b2c0e3b2968f5bd31cf157f03bb2ff1dd35fd04b38909776aee2f1a81373f5e4e29c6dd37efe42459055b7d75a4f073dc0f61fa949a487e545280262ba472a5ffe595428e43b6216363530fe43b589a66595bc13e23c22b91c053eaaec67dc84601a33cc837b8854790ccf3d634ffcb06c6691555b1bb8ccf487c9fe51b6a6f549711de83e2e3b7bffe224f6cf96c601c4e929ff7cee075a3f778aafbdf473b55", 0x2e1}, {&(0x7f00000016c0)="9372576a79c928dbb9e00ebe6720ffa966c022e7a91e7e8b24dedf778b4698a1cb26aacb31099b17023319dcbee2bf111439b361aca3a98be4bc5213f5a195ff114abf5b9662363c9ae9338bb471a9c0b1e17bb18c3d3b22c8c8282a3ca029b056b660d676a7f6058a2290223652f5c8c2a96bdad4b81ca8d859a7fd571cd270ccee653e4771cf90c0c2df3697a0c62502f66c1333f3ecff911a112647fa8d53c4e173912c3cbe6c7e9c7d", 0xab}, {&(0x7f0000001580)="bde290d0963c264439c1b5f2b28f5755a178737378d330869e1997bfeefcc20909290b476e65656131a2cfc3e3b614f3402e2256759b0c9c316dc253ae3f82f567e8beba707598950dd79a06d316d2f9d8f742ab9fb36753a2e29e87766bbfa6bd61e4edc0e0168c046c2b5f439b513ec427605fadaa58b4159b8817daac2f8828d67a614ffe0e09af78a4913bd9a1ed97e9f9ccf4e8c6a419dee29cd3ecf780ecab2ab13afbdd7db82027c412a35ea49424d6c4a643398cea10304bfbe0b54f", 0xc0}], 0x2, &(0x7f0000001840)=[@sndrcv={0x2c, 0x84, 0x1}, @sndrcv={0x2c, 0x84, 0x1}], 0x58}], 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/loop-control\x00', 0x8002, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000018c0)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x6, 0x80000001, 0x200, 0x18000000000, 0x1c, 0x2, 0x8000, 0x1c75, 0x7, 0x80000001, 0x0, 0x7, 0x0, 0x10001, 0x100000]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000014c0)={r2, 0x9}, &(0x7f0000001500)=0x8) 2018/04/05 04:47:36 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000), 0x0) socketpair(0x1, 0x80002, 0x6, &(0x7f0000000e40)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$pppoe(0x18, 0x1, 0x0) dup3(r0, r0, 0x80000) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000e00)=0x3) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000001c0)={{0x1}, {0xffffffff}, 0x8a, 0x5, 0x2000000000000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000bf0fc0)={0xfe, @time={0x77359400}, 0x0, {0x3, 0x10000000000}, 0x5, 0x0, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f0000000100)) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r5) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{}, {}, 0x1, 0x1}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1f}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000400)={r6, 0x1}, 0x8) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x8040, 0x0) getsockopt$bt_BT_SNDMTU(r7, 0x112, 0xc, &(0x7f0000000380), &(0x7f0000000b40)=0x2) r8 = request_key(&(0x7f0000000840)='dns_resolver\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000c40)={@multicast2, @empty, 0x0}, &(0x7f0000000c80)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000cc0)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x7fffffff, 0x4e23, 0x3, 0xa, 0xa0, 0xa0, 0x3a, r9, r4}, {0x0, 0x1, 0x8a, 0x56, 0x0, 0xfffffffffffffffd, 0x9, 0x7}, {0x7fffffff, 0x7ff, 0x7f, 0x6}, 0x81, 0x6e6bb6, 0x2, 0x1, 0x2, 0x1000000}, {{@in6, 0x4d6, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x3501, 0x4, 0x2, 0xa800000000000000, 0x1, 0xc7, 0x1ff}}, 0xe8) r10 = add_key(&(0x7f0000000940)='pkcs7_test\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000009c0)="94bfd80630f63b49d5829f332141644e2bcfbd32d5e3ec99d4344d2cd622772bde4e1971443c708da671628bd00ce8c5d3eea6cc1728bea53c40672a0afdc146006fd2a4f91129173b2a86fcfa80588752c2f96b383693cea7cc99d0dd30c8e5b30e061b218e9cce7def73d8a44906d81655f5ccdba87dbbaa675593ae4c653f8bcda4724957d4c9207bd38d3b14514dff0df9c2f7cef0eea412875d6dd8", 0x9e, 0xfffffffffffffff9) keyctl$instantiate(0xc, r8, &(0x7f0000000900)="ca9ea2b1d8e41621e5cb6bae6a6f5d3070d7545249030dbbaaa5f0d0354619ec65b9ad764a73c01111209059ec3ec88eee1307d77177e7cb744d", 0x3a, r10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f00000000c0)={0x10}) r11 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$RNDADDTOENTCNT(r7, 0x40045201, &(0x7f0000000340)=0x579) r12 = add_key(&(0x7f0000000b00)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000005c0)="174e9822f39274cf11bdf9d1d06f08fa834c1c78659b41753b531da39a032544e94884b3801cc5b41cdd96f3c5c63798a615c1a63710e87272cae56438a174f6f54bf7211a4f2d09f1b685870b73a5674f20151a6b8943c2cfbfd2938712529cd6815dc002bdbb2fab64066e87f7cd62b0e22c5ee7a1849fe383d2e166c9e10744d07cdfd58cacc735ffc79d3a1b8b9aa03daef1b437662237a6a2dd2e4927ee5e9a994f3f32a0883e44788e2c857288adeb0ad1bb9311418b035cbe1f028ba1d7930676dc9f12be74", 0xc9, 0xfffffffffffffffe) add_key(&(0x7f00000006c0)='trusted\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000bc0)="695675f56f559a8776d88a9acefe59d28a322560c53e988b6e501ecc7a846f1758218c40d5a8317eda2c4034c0d8e705bb8df449de371325b47fffe2e1eb6b60a127dcf736fdea7a89285d", 0x4b, r12) getrusage(0x1, &(0x7f0000000740)) ioctl$sock_inet_SIOCGARP(r11, 0x8954, &(0x7f0000000a80)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x60, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, "9885ecabbdfd6b4897fddefffffc0800"}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r11, 0xc0505350, &(0x7f00000007c0)={{0x0, 0x1ff}, {}, 0x2, 0x1}) 2018/04/05 04:47:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffb2, 0x20020003, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvmsg(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000800)=""/236, 0xec}], 0x1, &(0x7f00000009c0)=""/110, 0x6e}, 0x121) 2018/04/05 04:47:36 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r1, 0x2040}, {r0, 0xc4}], 0x2, &(0x7f00000000c0)={r2, r3+30000000}, &(0x7f0000000100)={0x25e}, 0x8) 2018/04/05 04:47:36 executing program 7: madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) madvise(&(0x7f0000bdf000/0x1000)=nil, 0x1000, 0xa) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000140)=0xc) 2018/04/05 04:47:36 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0xff2b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'ip6gretap0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)=ANY=[@ANYBLOB='\x00'], 0x1}, 0x1}, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000266ffc), 0xffffffffffffff30) 2018/04/05 04:47:36 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x1, 0x3ff}, &(0x7f0000000640)=0x31) sysinfo(&(0x7f0000000940)=""/201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={r3}, 0x386) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0x9, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x15}}, 0xc1, 0x1, 0x0, 0xf29, 0x200, 0x0, 0x515, 0x1, 0xfff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="3a9c07fa6b6c8b3cc9bc6a058ef6f72dc5fbd857d2fdb04a877daa661e3a558d1b247f5766092a81ea561f5a31316ae4e1a1646ccdc189236bd0bcad52990e988152b1c6a73154ffe87d12acb5ba4910fd3d2eb3a90c128adb9701ec9543b7a836a7862783b2501e046995bee5e9adb43a836cdff42572dbc8c3a6a2d89a275ea112b57dd528a40328004c3a18ff4a3ac0e6ae9685fe7d20317912d0f21da22410cea6049e37423e4102f3928c0fbb5afb95d26241e6540b4d930b37bd8223e5b0b09e24e6072d3f5368725f8ff643645f3ba0191fe99a8848b85369ec5310f119c5d7680f943b4734626eac5faaa879bc9f0a21c7f8cf"], &(0x7f0000000280)=0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00000003c0)=0x6dd74ce8, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x7, 0x0, 0xfff, 0x0, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2, 0xd4d}) prctl$setfpexc(0xc, 0x40000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x2}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getpeername(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000005c0)=0x80) r6 = syz_open_dev$tun(&(0x7f0000000680)='/dev/net/tun\x00', 0x0, 0x404442) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f00000b1fe1)="1f000000520007f20000b2fef5000f430a0000e80000001ab4a5eaffffb92b", 0x1f) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], 0x1) syz_open_procfs(0x0, &(0x7f00000000c0)='schedstat\x00') prctl$setmm(0x23, 0x3, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet_int(r5, 0x0, 0x32, &(0x7f00000001c0), &(0x7f0000000700)=0xfffffffffffffcc6) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000c40)={0xffffffffffffffb1, {{0x2, 0x4e21, @rand_addr=0x3f36245f}}}, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000740)={r4, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x81, 0x1, 0x327, 0x7, 0x1, 0x0, 0x0, 0x445cd569, 0x0, 0xfffffffffffffbff, 0x3f, 0x0, 0x3]}, &(0x7f0000000840)=0x100) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/05 04:47:36 executing program 1: unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x800) accept4$inet6(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000400)=0x1c, 0x80800) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000bc0)={'ifb0\x00', {0x2, 0x4e24, @rand_addr=0x50}}) fallocate(r0, 0x0, 0x5aea, 0x8) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x8003, 0x0) r2 = socket$packet(0x11, 0x5, 0x300) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003f79)=ANY=[], &(0x7f0000009ffc)) sendto$inet6(r2, &(0x7f0000003fd9), 0xfdc2, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) ioctl$TIOCGPTPEER(r1, 0x5441, 0xffe) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000700)={'filter\x00', 0x7, 0x4, 0x464, 0x0, 0x268, 0x140, 0x380, 0x380, 0x380, 0x4, &(0x7f00000006c0), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @rand_addr=0x101, @multicast2=0xe0000002, 0x2, 0xffffffff}}}, {{@uncond, 0xf0, 0x128}, @unspec=@RATEEST={0x38, 'RATEEST\x00', 0x0, {'syz0\x00', 0x7160, 0x1000, 0xfffffffffffffffc}}}, {{@arp={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xa}, 0xff0000ff, 0xffffffff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0x40, 0x5, 0x200, 0x80000001, 0x7fffffff, 0x9, 'bcsh0\x00', 'gretap0\x00', {}, {0xff}, 0x0, 0x104}, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0xfffffffffffffff9, 0x1000}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000000500)={{0x0, 0x2, 0x0, 0x3, 0x8}, 0x7fffffff, 0x0, 'id0\x00', 'timer1\x00', 0x0, 0x3, 0x7, 0x0, 0x66f7}) inotify_init1(0x80000) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000300)={'raw\x00', 0x1a, "a096ea4efe24d511922952087ff52ea28ad31d535fe878ee053b"}, &(0x7f0000000340)=0x3e) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f80000000000", 0x15}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r3, 0x1, &(0x7f0000000080)='S') mq_getsetattr(r1, &(0x7f00000002c0)={0x8, 0x4, 0x582, 0x5, 0x2, 0x4, 0xffff, 0x7ff}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000600)=ANY=[@ANYRES32, @ANYBLOB="a6000000dc64262bae5313cdf5417134533ab62db7fbd86f86017679398d2442b063d18b697432be10e3491c2ea5efb11c4676e555bc8f61ce24f6559d3b76e67f4bef3639f5cb34e52c22a53174f485595164c8b28069aaeeebfb8d789c79759f22fc490ae1938b79cdb773ada91f8a0e94dbda401a4aaaf772b86bfde90960961f6b2eb6503f1ca054b578b93dd6a655a1443728c59a509b29a9710908b55aa7d11a91cff53aa58daa"], &(0x7f0000000180)=0x2) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000000c0)=""/33) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000440)={0x6, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8000, 0x0, 0x9, 0x8, 0x10bb2d}, 0x20) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) 2018/04/05 04:47:36 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404b51c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a3970000000000e8b377e4ca0811f37134cb9d24bbb7f6d95f807947eb"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x6d, 0xab}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x6c, r1, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) fallocate(r3, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95e", 0x9, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/05 04:47:36 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x4, 0x10, 0x400}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0xdf, @mcast2={0xff, 0x2, [], 0x1}, 0x1d84}}, 0x1, 0x2, 0x3ff, 0x2, 0x20}, 0x98) clock_getres(0xfffffffffffffff4, &(0x7f0000000040)) 2018/04/05 04:47:36 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) connect$ipx(r1, &(0x7f0000000140)={0x4, 0x40, 0x9, "f54a8d52c09b", 0x8aa}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x3, 0x3}, 0x20) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) accept4$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x400, 0x2}, 0x14b) 2018/04/05 04:47:36 executing program 5: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000040)=""/6, &(0x7f00001bb000)=0x5e) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0xffff, 0x3, 'client1\x00', 0x2, "3bb5705041a3d7be", "f178cda9dfc98d0a730d7f20be5590eb10705e37ca1a5084df2cded10edb73fd", 0x400, 0x1}) 2018/04/05 04:47:36 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="0163044000000000"], 0x0, 0x0, &(0x7f0000002000)}) r2 = dup2(r1, r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000000)=r2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f0f64)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000e0f29)}) 2018/04/05 04:47:36 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x5, {0x2, 0x4e22, @rand_addr=0x9}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x151, 0x6, 0xffff, 0x8000, 0x5, 0x0, 0x7f, 0xdd, 0xa4a}) r1 = getpid() ptrace$cont(0x9, r1, 0x600000000000000, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) setpriority(0x0, r2, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0xffffff1a) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000340)={0x1002, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0xfffffffffffffe06) 2018/04/05 04:47:36 executing program 2: unshare(0x60000000) timer_create(0x0, &(0x7f00005b6000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x0) futex(&(0x7f0000000140), 0x5, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000180), 0x2) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f00000001c0), &(0x7f0000000200)=0x4) futex(&(0x7f00000003c0)=0x1, 0xb, 0x0, &(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f00000002c0), 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000100)=0x4000003, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x3, 0x202, 0x3, 0x40, 0x0}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={r4, 0x1ff}, 0x8) setns(r3, 0x48000000) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0xffffffffffffffff, {0x2}, 'lo\x00'}) 2018/04/05 04:47:36 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000d77000), &(0x7f0000c1c000)=0x4) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) 2018/04/05 04:47:36 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={r2, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x0, 0x0], 0x0, 0x3, 0x0, &(0x7f0000000440)=[0x1da, 0x9, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x100000001}, &(0x7f00000001c0)=0x20) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/04/05 04:47:36 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000800)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x0, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x0, 0x200, 0x4, 0x3304, 0x0, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000340)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fadvise64(r1, 0x29, 0x5, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000007c0)={0x9, 0xfffffffffffffffb, 0x8205, 0xfff, 0x8, 0xfff, 0x1, 0xea5, r2}, 0x20) fdatasync(r0) r5 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x302) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={r3, 0x10000, 0xc77e, 0x1}, &(0x7f00000003c0)=0x10) dup(r0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f0000000780)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000940)=ANY=[@ANYRES32=r4, @ANYBLOB="0100e000527d4265be0e26eeb055f3617b46ac449b9385b7dc2190f23fb7ab35fa3598279f9422685098ff43acfa70cedae53ffa720e2a0854a68d475c03185650e014227ea362bfd54162"], 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffffffffff6d) 2018/04/05 04:47:36 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x100000000, 0x3, 0x1}, 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001740)='/dev/autofs\x00', 0x800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) signalfd4(r1, &(0x7f0000001640)={0x200}, 0x8, 0x80800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x1}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) sched_setscheduler(r3, 0x3, &(0x7f0000000180)=0x9) fchdir(0xffffffffffffffff) r4 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r6 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) ioctl$GIO_UNISCRNMAP(r6, 0x4b69, &(0x7f0000001c80)=""/4096) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001680)=ANY=[]) fcntl$setown(r5, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)={0x80000000}) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000017c0)) r7 = gettid() process_vm_writev(r7, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x53}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001200)=""/114, 0x72}], 0x8, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000001680)) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001bc0)=ANY=[@ANYBLOB="00000000000000000a004e2400000000ff010000000000000000000000a156885205566c9705c5000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000050000000a00000004000000fe800000000000000000000000000017000400f40a000000"], 0x1) 2018/04/05 04:47:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x4, 0x0, 0x9, 0x9}, {0x9, 0x0, 0x0, 0x3f1}, {0xe8, 0x0, 0x4, 0x4}, {0x4, 0x2, 0x3, 0x3}, {0x8000, 0xd74, 0x7fffffff, 0x5}, {0x20, 0x80000000, 0xffffffff, 0x22}, {0x2, 0xfffffffffffff974, 0x100, 0x7}, {0xffff, 0x13, 0x8, 0x26}]}) writev(r0, &(0x7f00003bc000)=[{&(0x7f0000549000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) [ 146.078657] IPVS: Creating netns size=2536 id=46 2018/04/05 04:47:36 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400041, 0x0) mmap(&(0x7f0000b19000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, [@multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x18) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@multicast2=0xe0000002]}, 0x14) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x1f0}], 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x4000) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000400)='tls\x00', 0x4) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) ioctl$TIOCGPTPEER(r4, 0x5441, 0x0) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f0000000540)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'rr\x00', 0x20, 0x3}, {@multicast1=0xe0000001, 0x4e22, 0x10003, 0x4, 0x26, 0x7}}, 0x44) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000480)={0x9, 0x9}, 0x2) sigaltstack(&(0x7f0000276000/0x2000)=nil, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0xe6, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r5+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) setsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000300)="c73fe6940fa9c9e23d665d66bc766471e2fbce8725caf9854182e50e61eed3064ef394e7d058e5b73f8ce927fb1bbd8bbddfe513d83175dc244bfb61897b328a1df91e6e2ed7130be1521d8e58ab156957db657047788fcee92c52fd001e730c2e39a4e20b4ee70fef7844462d7949657030c16b293c66c2aca3f4d851df8e31176b2b987b7aaf42a33e56da96ca3b1cb2beecdf7042295106ba99ba60df636248afa1fa54b977a718bf76a39618f97699fe6125153edc817ef760410b05c8226815fdd3c6b640cb5e830d", 0xcb) sendto(0xffffffffffffffff, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0", 0x2d, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) [ 146.257227] device lo entered promiscuous mode [ 146.265103] device lo left promiscuous mode [ 146.303511] device lo entered promiscuous mode [ 146.548482] binder: 12242:12244 unknown command 1074029313 [ 146.560856] binder: 12242:12244 ioctl c0306201 20007000 returned -22 [ 146.571214] binder: 12242:12244 ioctl 8004e500 20000000 returned -22 [ 146.580056] binder: 12242:12244 Release 1 refcount change on invalid ref 0 ret -22 [ 146.588369] binder: BINDER_SET_CONTEXT_MGR already set [ 146.593659] binder: 12242:12244 ioctl 40046207 0 returned -16 [ 146.593884] binder: 12242:12246 unknown command 1074029313 [ 146.593892] binder: 12242:12246 ioctl c0306201 20007000 returned -22 [ 146.596241] binder: BINDER_SET_CONTEXT_MGR already set [ 146.596248] binder: 12242:12246 ioctl 40046207 0 returned -16 [ 146.596279] binder: 12242:12247 ioctl 8004e500 20000000 returned -22 2018/04/05 04:47:38 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffffffff) ptrace(0x11, r1) 2018/04/05 04:47:38 executing program 2: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800), 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000)=0x4, 0x4) write$evdev(r1, &(0x7f0000037fe8)=[{}], 0x18) sendfile(r1, r0, &(0x7f00009bcffe), 0x4c35) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r2 = socket$inet6(0xa, 0x0, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f0000000480), 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfff}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000d4b000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/05 04:47:38 executing program 3: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f00000000c0)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x8000, 0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000140)) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000100)={@loopback={0x0, 0x1}, r2}, 0xffffffffffffffc0) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}}, 0x1c) 2018/04/05 04:47:38 executing program 6: socketpair$inet(0x2, 0x7, 0x3, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00003faffa)=@hci, &(0x7f000074b000)=0x6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x16, @empty, 0xfffffffffffffffd}], 0x2c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f000085bffc), &(0x7f0000015000)=0x4) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r3}, 0xc) 2018/04/05 04:47:38 executing program 1: socketpair$inet(0x2, 0x3, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x9, 0x800, 0x29, 0x7}, {0x0, 0x70925d73, 0x4, 0x80000001}]}, 0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'filter\x00', 0x0, 0x4, 0x0, [], 0x7, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)}, &(0x7f0000000280)=0x50) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) bind$inet(r2, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)) shutdown(r2, 0x0) 2018/04/05 04:47:38 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000000)={'lo\x00', @ifru_map}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0x102) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000080)={0x2, 0x0, [0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) memfd_create(&(0x7f00000000c0)='lo\x00', 0x2) 2018/04/05 04:47:38 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet_mreqn(r0, 0x0, 0x5, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x10}, @empty, r1}, 0xc) r2 = dup2(r0, r0) recvfrom$inet6(r2, &(0x7f000001c000), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000000000)="86", 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10) 2018/04/05 04:47:38 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) sysfs$2(0x2, 0xfff, &(0x7f0000000140)=""/143) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_access\x00', &(0x7f0000000100)='em1\x00', 0x4, 0x0) dup2(r0, r1) 2018/04/05 04:47:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) pread64(r0, &(0x7f0000000440)=""/233, 0xe9, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x440000, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000000c0)=0x80) sendmsg$nl_crypto(r1, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)={&(0x7f00000007c0)=ANY=[@ANYBLOB="e8000000110000042bbd7000fddbdf25726d643132382d67656e65726963000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dd03c6520f740435f700000000000000000000000000000000000000000000000400000000000000000000000000000800010004000000"], 0xe8}, 0x1}, 0x20000000) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd, 0xffffffffffffff81}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000240)=0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="72617700000000000000000000002000000000000020834ea700000000000000dd00000000000000000000000000000000000000000000000000000000000000f6ffffffffffffff"], 0x1) mkdir(&(0x7f0000000780)='./file0\x00', 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x568e) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000039c000)=0x3, 0x4) recvfrom$inet(r3, &(0x7f0000000300)=""/28, 0x1c, 0x20, &(0x7f0000000340)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) set_robust_list(&(0x7f0000000740)={0x0, 0xf5dd, &(0x7f0000000700)}, 0xc) r4 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f00000002c0)=""/35) r5 = dup2(r0, r0) close(r4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x9, 0x9, [0xffffffffffff8000, 0x7, 0x4, 0x3, 0x9, 0x6, 0xffff, 0x0, 0x2]}, &(0x7f0000000400)=0x1a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000580)={0x6, 0x8, 0xffffffff, 0x3, 0x0}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f00000008c0)={r6, 0x3, 0x80000000, 0xb793, 0x3ff, 0x6, 0x6, 0x40, {r7, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x7, 0x7, 0x0, 0x2, 0x346}}, &(0x7f0000000600)=0xb0) 2018/04/05 04:47:38 executing program 3: r0 = socket$packet(0x11, 0x400000002, 0x300) r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x44100, 0x3) close(r0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000200)="5f2180f2b0354312fbedb4f3eaa7575b", 0x10) write$binfmt_misc(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="91797a314f8c25746cf74f7cb0ab6555679eb17d428ee11957928810113ff47a1baf85d7529c4d065a8bfc66daa9263d5296fc1fbef289b9a962bc010000000000000056f9c1e89af94775a30eee603a210906ab40882f14e01693990900f6369796dc8bf713e1d1348189a9d1137f04000000"], 0x66) sysfs$3(0x3) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/wireless\x00') ioctl$KIOCSOUND(r2, 0x4b2f, 0x5) r3 = socket$packet(0x11, 0x3, 0x300) clock_adjtime(0x1, &(0x7f0000000140)={0x400, 0x8d, 0x3, 0x9, 0x8, 0x1, 0x1000, 0x8, 0xfffffffffffffffa, 0x2, 0x1, 0x6, 0x1f, 0xfffffffeffffffff, 0x3, 0x0, 0x1ff, 0x100000000, 0x7, 0x1, 0x0, 0x5, 0x735, 0xab8, 0x5, 0x80000001}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x91}, 0x4) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x2000) 2018/04/05 04:47:38 executing program 5: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x20, 0x0, 0x0, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) fallocate(r1, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xc08f) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x0) 2018/04/05 04:47:38 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x96cb, 0x4) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000001c0)=""/57, &(0x7f00000003c0)=0x39) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x3, 0x0, 0x4, 0xa}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100)=0x9, 0x4) setsockopt$inet_buf(r3, 0x0, 0x3f, &(0x7f0000000280)="86328d3c1c0d0fc0846030713f26e6282e132fce954ea807b1c15596e1c16ff26f30b2cc46a49e3839f995c2aa2df8107a47d3bcaf686ed5fc4289d16089eae83566f02f11eddd681ee5964e20c10ba88d389f6f59f7ef0ba256b363dfe0c443d1600fc3b8c35fd31db453c67235347f7f2c09edf2a08845e123a5f48e2dc4d3ae6508a70b6dd618cefd8262ebc2d79119e217116f65d039e85b842f89735def19f8e1b0117f55b8af2033b86cbd64adf2905a78bbd27908f8a0e8a2d6c63f97e3fa0bf69f38048b20f696a6a1db609127f18cb6abf448dd1b3653", 0xdb) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000400)={'dummy0\x00', 0x400}) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x4, 0x1ff}) mq_getsetattr(r2, &(0x7f0000000080)={0x2, 0x8, 0xef59, 0x5, 0x0, 0x400, 0x3, 0x6}, &(0x7f00000000c0)) 2018/04/05 04:47:38 executing program 1: r0 = socket$inet6(0xa, 0x7, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x3c}, 0x0, @in, 0x0, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) readahead(r0, 0x4, 0xc000000000000000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e20, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, {0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}, 0x6, [0xe8, 0x7, 0xfff, 0x7, 0x84, 0x1, 0xff, 0x70000000000]}, 0x5c) 2018/04/05 04:47:38 executing program 2: r0 = dup(0xffffffffffffffff) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000)=0xce5, 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000080)="b3476ee7", 0x4) 2018/04/05 04:47:38 executing program 7: connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xffffffffffffff19) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x6) sendfile(r2, r1, 0x0, 0xc08f) r3 = add_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="d4bd916aebec5209f69ea28905d2f9e2d059f60c29e325ed6a157079783d94c07a5e4104ff759a8d47c6", 0x2a, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r3, 0xfffffffffffffffe) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x0) 2018/04/05 04:47:39 executing program 6: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000800)='./file1\x00', 0x2) r4 = dup3(r3, r2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3e9}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {}, {r4}, {r2, 0x8000}, {r4}, {r3, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r6) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) r7 = dup3(r5, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x5, 0x6, 0x0, 0x3}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890", 0xb1, 0xffffffffffffffff) 2018/04/05 04:47:39 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x80000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000000c0), 0x4) close(r0) 2018/04/05 04:47:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, "b2cdc16948c2d8debdc6ccd7e69370cd89206e7e7600f494a6f3010400004ec168402aefa9b47ddce6005ef1f5ff018c611f11fe0400973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x800000000000004]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000400)={0x0, @local}, &(0x7f00000006c0)=0xc) bind$packet(0xffffffffffffffff, &(0x7f0000000700)={0x11, 0xf7, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) renameat2(r2, &(0x7f0000000300)='./bus\x00', r1, &(0x7f0000000340)='./file1\x00', 0x2) fchdir(0xffffffffffffffff) r3 = creat(&(0x7f0000000740)='./file1\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000640)=0x4) unlink(&(0x7f0000000980)='./file1\x00') fcntl$getown(r2, 0x9) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c953", 0x29b}], 0x1, 0x0) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000000200), &(0x7f00000002c0)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000a40)=ANY=[@ANYBLOB="000000007ec0c5730f367a26bc3b05fbd6324e078bedc00d51e395d9453c0000c0c5b256261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2646983b43551ee511c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1a7fa563c4d980c5ea80a5fc14f1dfb5a062fd747e07b70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a8ba950269d7faf88ab2d3aa32ced10d51d3341d3c2228e3afef7c81b52af000000000000000000000008f0f1"], 0x1}, 0x1}, 0x0) bind$inet6(r1, &(0x7f0000000a00)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x800000000002}, 0x1c) fstat(r3, &(0x7f0000000180)) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0xab6d}) 2018/04/05 04:47:39 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="00f97a49b149b7566cbd82789b6fba6074d660c8fa57cf5cc4ba1876831930e38e520500e3bd15ee6b181e4540fe32", @ANYRES16=r1, @ANYBLOB="030828fd7000fcdb2bdd259cba0abac1f9f27e617df36939df250a00080008000600010000002000020008000500050000001400010000000000000000000000ffffe00000010800060000000000ea63c0c1f22b9522c92fe2ebd7e994fc13575a70b32568e0ecb33886fba249ae4c16f99b7b59fb16ff8c48089e1ab4102de5019bc3d43360bb228b45c963f508a7253209ef9f87713d8ab7b3c159bd9f648fa163d8ba825ace80f2c4b3ce0ab44f6b45f8a2e5fa9b49a4761a0538bbba7c0936ae9c4e2d464bcb001c5578aa34056e61647f94e558032a9e4aa08f793ee2"], 0x3}, 0x1, 0x0, 0x0, 0x24040081}, 0x8004) r2 = fcntl$getown(r0, 0x9) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x101000, 0x0) socket$pppoe(0x18, 0x1, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0xfffffffffffffc65, &(0x7f0000000100)={0x6}) inotify_init() openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x210000, 0x0) r4 = socket(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0xd) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de8000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffff}, 0xfffffffffffffeac) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200)=0x6, 0x4) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000de7ffc)) 2018/04/05 04:47:39 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x4c, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000000040)=ANY=[], @ANYPTR64=&(0x7f0000000080)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000000180)}) 2018/04/05 04:47:39 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x400000000005, 0x32, r0, 0x0) clock_adjtime(0x0, &(0x7f0000001ff7)) 2018/04/05 04:47:39 executing program 7: connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xffffffffffffff19) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x6) sendfile(r2, r1, 0x0, 0xc08f) r3 = add_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="d4bd916aebec5209f69ea28905d2f9e2d059f60c29e325ed6a157079783d94c07a5e4104ff759a8d47c6", 0x2a, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r3, 0xfffffffffffffffe) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x0) 2018/04/05 04:47:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2080000000000008, &(0x7f00008c3000)=0x4, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x3be, 0x3}, 0x8) close(r0) 2018/04/05 04:47:39 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)) r0 = gettid() r1 = getpgid(r0) timer_create(0x3, &(0x7f0000000540)={0x0, 0x0, 0x1, @tid=r1}, &(0x7f0000000580)=0x0) timer_getoverrun(r2) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000004c0), &(0x7f0000000500)) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={"73797af57570f5510f3000", {0x2, 0x4e1e, @broadcast=0xffffffff}}) sendfile(r4, r3, 0x0, 0x101) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() r5 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$selinux_access(r5, &(0x7f0000000140)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563e90d7ba9699be53f1a6b3c87f4ae745f723a6770675f657865635f743a7330202f7573722f6c69622f74656c6570617468792f6d697373696f6e2d636f6e74726f6c2d3541000000"], 0x48) r6 = inotify_init() openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/mls\x00', 0x0, 0x0) r7 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r8 = inotify_add_watch(r6, &(0x7f0000000000)='./control\x00', 0x2) inotify_rm_watch(r6, r8) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r6, &(0x7f000003a000)='./control\x00', 0x0) inotify_add_watch(r7, &(0x7f0000000040)='./control\x00', 0x0) inotify_init() r9 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r9, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x0) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000640)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000003004000000000000180100000000000048030000480300001930047396304e171a6f2fe7b4a3480300ffffffff003d27d1f1c47d355964f22a443fa71c", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="e0000002000000f2feffffff000000fa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffff000000000000000000001000000500dd000500008001697036746e6c300000000000000000006970366772657461703000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000260100000000000000000000f000180100000000000000000000000000000000000000000000000000002800434f4e4e5345434d41524b0000000000000000000000000000000000000001000000ac1414bbffffffffff2500ff00000000000000000000000000000000000000000000000180000000000000ff00ff00000000000000000000000000000000000000000000000000000000000095a7144fb99859c3000000000000000000800000020000000040000009ff00007465716c300000000000000000000000626f6e6430000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000180100000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000180100000000000000000000000000000000000000000000000000002800434f4e4e5345434d41524b00000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0x480) unshare(0x1000000) 2018/04/05 04:47:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x10000) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) r2 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000080)={r4}) fallocate(r3, 0x0, 0xfffb, 0xfffffffffffffffc) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendfile(r2, r3, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x9, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x7f, 0x6, 0x7, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e83814385f71a085426a0178716f773ce16b3", 0x8f, r1) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20800008}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x74, r5, 0x1, 0x70bd25, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xbe26}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/05 04:47:39 executing program 2: r0 = socket$inet6(0xa, 0x401000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) time(&(0x7f0000000180)) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x2) getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000000540)=""/175, &(0x7f0000000480)=0xaf) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000400)=0x4, 0x4) r2 = socket$inet6(0xa, 0x2, 0x20000000) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x109) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) sendmmsg(r2, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0c000000290000110300000012df1064c797467ba5ed38528119be01000080e1f4d2f3cb949e613fe62b2ce7d08fffaa0891ff6739ff0da62ac6cc7e547041e4e20752229867a7dc7e8d43d442fc3d10fc333382e0bb5434b76a0df3d3e81a2091a42a1f8d141d5eb70200000000000000f63a99102c9c7ee37949d73392866f98c32de09b4b6c5a9fcc06024f6aa014edbfa355c82a672715e124891dba64fd52e3b9746425c4c492a114d86c9e8afa3baed175d489f809b10cbabfc6718c9bd5baee05c3641d638b8575eba56a63b3586a926dfd8ae3422b1a88d84795"], 0xde, 0x40}}], 0x1, 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x4a000, 0x0) open(&(0x7f0000001740)='./file0\x00', 0x60400, 0x30) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000001780)={{0x1, 0x9}, 'port0\x00', 0x1, 0x1000, 0x0, 0x10000, 0x3, 0x7, 0x0, 0x0, 0x4, 0x3f}) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40047705, &(0x7f0000000140)={0xfffffffffffff5d6, 0x22b9}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x981d, 0x1, 0x1, 0x2, 0x1}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r6 = syz_open_procfs(r5, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r6, &(0x7f000080037c)=0x2, 0x400000ff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000000600)={0x0, 0xfdd, "136553e7bf727c1bbd342d0c9f62487fa20c36dbebc36f18dfd4570493fb8a5eefa3af6ae339bb53d0e2aed4be3289c81a0637b98cd39f5c7d7b8bc3ded6d4d5b983aabf33c056ad6c63b4384b4c45567032164109f6e2d003373b33eea856bf600af0db125cbe533c1ec363bf17e3146d5651877182ea5807aa3a464f5fa2d9ba208bf9b23975430aa4d77a515b0d2746f257ee569e18c1703e90cffe2f91589a96d46c4c84dbf041ef4f52bac33f70976bd54eea93685226f7501f3c295dfae7d7bb62ecf27a90b552543f3dca9e9db930f6f6f1dbf570cd821ee510875b3546d7ed0d92b1c32bd2293bdc55b5ada90904197272e652af6bc552bd9a7fd5163ef816ab3a1e97a490b2b9ca3a5b9d86add030e1f281dd524d9cab09e4267d616beee299a9afdf7ce8f61cf4c658208699e795543c0ad6978cd6808ef6d7a5874334ab173544f9e35cc8a807ecebcbb846252557bd8b69e0ce0d2af2bb080c35850803b3825aae35734df8c027b2f64d30083d834e2ca7905ed7afbbbb1bcd9b9bef389231355e6197cb5200902501fa52604213992d1b82810c1e170a432c79ad01f6480b3d48738e614bf2e06a15cc6d155d27f96eee35a5a4fdd3a4c614f6eca6ff6da9cea163a060dd3c9263c69372bf17098aa2d556c7bf76851bd9cce124a4e52a5da0eb863ca52a4a53a331fd517682c93030665c43341da05974bb0e5bbfffd66d365efec49b4fcb392dad169eec226750e51e2b6cdea2fd20f5a05fbb281c06a0464374870f59617b32b951a21ba8dcbca692216b0e75daf3aab23ce3087ece9f757ba7c1e542bc34bdab2e537413fd5af836e92bf770e2d5e0a4de1e9a0ce5c939a72615fb19c9550487af41bbe3ef77f1728d0acb528cbbb110e6f0df7221bd0a8077730cac6eed45e3e7a2d3a8c565d092dbdd228e30d764fabb7efc2075d4efdb88e635456963509a9dabc443ff3eed0d4babc994399a372975d65df07084b7c12a536908bdeb88da814c3d2d70f09427a80edba72c9c343d81b4fdb9c942ffe5dffb9e3ac7e0290112d37b933bc875615cc4cc74297ae4fccc9426e2cf4e0b21a84c9286d76499e45279300dea69d58885f614ba8cf5972894ed5a4e0f59ca76d37ec01de0c7be935a90b11f0ee296b711f7a6f569e8d667002990293a8d7fd2644aa6eacb90a153bb40fc7af1b4f125e76c13a2dc3b0ad3e9266a204e1bf29dc79be4c1ab3d736652ae4e7bff66a68bf4c3c104fef0d266f39e23548d9e576e5b8426bf18e4db38a9cd8633af2b93a10c4ef39ba24692cc261c4deade095fb4eea386297a1ba21d41e0a353de013dd0a9951028017270851fa6af77c55aed238199a389bbec9184597e14e13f9c2c4820020324c4d9b824767085d05fa64ef5be7360db37519d2f90e2f61152f75e8267ec1ab6450b0da2af13c9c49e7911e8f0bd10be55938fb069e1f24edb3d3c41c64d4a662b9e788fd0f8799db7b80b3829e6d3514defbc2a9a540464d8b22f213d93f44639b9949fb7fe75db7caecd1cf3b722f1480d19d4b976ab59596bf4dc15996747443f4bafae7b40d2e72713f0e982bcdfdc09e82072d649d17033391e09a63ee2e1a1ded2217bcb551c46aa1b13041c227f30a924090e46ff11333178da6af900b3c296171cb24b54d224a73a63f190b0d060f1c0209b2f4a45d74048dfe51468ff5bc0813bdcec881c17a863e5a4afda7e05f920c7da8a9eefb7cd7a2d4ceb2f446dfc777438f1359e491ca4bb2daf711109bda0c649194a352f382ad3e10291b29c4c58ad8c026be541d2e7689d32841995a5aa4e7356c8028c875d93b9514a598cbc0587c6d262d393ff669430550751b478fadc0e26e98d4bdfb347048dffed822c3dde980dcea7d8980e1ddccdbc2662bba6733392b1a4f1102ae1c02c4b6b2c09e569df597aa7658c9d28a8203facdd239e29df892a3cbcb099e6fe3d48d473327d0ecc25582b3baa0d9ccac31eaaa0343862d29ada37b3febc13baf9860a5698a94d9937808d910696c28055c49054155258182c3d09c4498fa776936cebda34dbe78abb7e65377407e4c3a7c0a673c1132f8a57ecefc3a39d27a6a9adca516cedbeeb2f173d462628ff530c031420a6a644fa6ca06131ea29f2afc951b7a3d6e4bd1334f75395e327ce590b7dad54b98e3951e0e06d22127c7c79c633f68a1bc450fdeb1c23efaf09f637430d36ea1016849ba811ffffdb206998541ae10ad8ee6b61de8590dc419e27a8dfc5518bb2bd1fd4a960c6065bfffb379213c733056aba3cf7302bb5da00e7f27e81defbdd73c65b2e34b8e4a653ea720e4cdd256df496a27c40e347f5d97fb94f8b37909ecdd21231fe0b5a5ce8a09111fcd83e40ec37d8ad168805cff17335ab4193242b511ff9f391ec826d1c2f2ac89904dc03c4cd98eb13641db4321263556f76d4fba6b1305b2bb29e557eae22a688618445e28efbdf74329adfb7a243c928dd737575fc04eb404b6ebe0093f954bfc6ab38c258904f3fc5096c4e1a825f99b2a864f67fed5d79ce93ddc30ce2c10bd86ed5f56a25dafdf81686f7202b534439efaae39fda9cdad3f06add55e167887a3362854e76d1465a1ca4974d180965239eab9e3884ab14b5c80614802a3991619ee45f4922408fa299edc49d2dbbaca96dde53dd1105fabcb2126eba393cd70e9b01643998be01c8b74b3b83407a6000561f4a02bd8c0a8bc2fb3ddd0db93c0d64ce7d65dfe1d8d6a3697ac46e4d385f93e4b31fc98a5208992fb1b19f81176e9d09943179749bf7791f96c44f6a7577277a2ca357c228d014b69a304fab2ae3a8520973d68987665cacf1497141502896bda8b528d517273056f2719cc9d37f751dc20f338579d151048081e8bee514dcfd90db84cd58040e9813c4aeef4b73e6844b813a6bc2b0439bc186b3a2677e9a81057fc211c9c19bb3ad9ecad91d95a6dd68cecef2d920f9196a3062e57ca821daa67fbb16337845459746166ac109f98268b16c7cffa999efd46d8ba7e6e61a2d1db12a03aeb2b4156a3e6361b136c4322f51c92d28ea6cbb08a5fe4673c21fb18600e2aabe01a4d8b4d4d85a5b6ad8448aabe0421ce7cd6123e5bdd20bc8bf21ed510f40a7de32a364b15681156b64fe9fef17fab507e29a16a3302160134c10d0f05fad2c7f9ecc0a09d39c479ae51b11ce2097a570c6ee365480dae3bb8175251ca4d495e1c3444c825a6e1a8e6882f581633f5e1cf722c9281cde5df8aac73dbc02c571fb3f6e34ab4a82c2c217a0cb28c7983275b941aa771a1e65206f8d367cdd661e6106c249e42c3c04ecc47d10015f374363a05356f167f2b7910a1bd96db90f3d48defaac638522ab27e1e33237cffbdb3ce493601aa5b01c6a6def01560fe54b92865cfcb72f968054bb1097438b28fbc439ac359691a79ba1e1a8d10aeea30018544911ea0d86c1a724a400fcd12804daa63b25ccdd3e7df916767d0e57f4f8e4ede1e14d1e4e33a9ac1f6b10929ee240cbf740926d022b824ab8dcb0f411b7681a505450e0072ffb14b04a69ae6176e4cada504a84339c9eb92f1ece5b2b23686b03cb430dbde84889fedb04fd7cab384a3d09bbd092ceae731ba2bf0bb548f84ba9d469aa344cfa013ef9b6309ebcea1bd6328415bffae93c444422ebef69472c5372fa2244010d7278000c0664cc7a0df70cbb267d659aaa6c3239d7765f74ba93c4f2bb3b722dafcd2b0df232e18f4d5f7b95216a36872571beb70527ffead5f8580e09f02402eeb9703bc2d2968f2d47e3af5997141ad6c18f5a5455e99777e74a006faf3d417e4a76a0fcc7c3fa32bf7a74d0892fe282ca24bb1204a149203d813c379e47777b7f28e98b569d91d4c24f6df405354ed6c9d09613405096563535a3f41e39f0b5790aa5dd1dfb232423f6529654ca4ead9ab02c136c621abc7fae29a4df9e74e344dbfe117712f0ca8fe888151885a76a7650ea45a55adedcafef5f3de5fe33ad120bb9b9c1bd2a92624d048a0a47980ad22e58645c1d5bb725df05205d59df054e1364ba9060303562a8f2d506ff83839794a5e19b4590bf5a7a6729400bcd1c9fee95783593579684bce0d018331cf4ed892ed2642e20fd810ac518e32c4d28f19a8650379db82c7f6f722d6e10939024364da1e0339c51772c10ec5d84d897e6c2ef9198b88aeacdd8b2f32641475d58b730af3a10a2f4de22ff967bb110c6b502f3b7ee4185dd815726ec5308b5677dd537cfd6e923edd0797e03755af15e6e0c5cbe0e0489428bcbc64a90c01a988683f848de36506d360e04d958fceef3ad97825518470856e14c8c6722d9b4eb605332f20a5c00d2abdc07d749c232c7d686e38827e626d51c425c62686849eb89c200cb702ad77be7b22e0cba065c49543bddbadb40e83508706339bcfb130f231d6e90ddf8cc3301a6b6afbd4e89825e9c92228dd490cec9164afaf8ef7fe9bf5efa4bc12edf006aed66151d12355beda3b9cc8f4f49f63005208413cd69916c148576ba7fca0c9e7a92b72f7c830b91313cb26e5a41945d32528d51f82e45c9209966f10d731daec094ee6553f0158965aa6390ca5d027074446acc03d782856c071bb6d9177e359060171056f76fd8b897096665166bd080d315188f30b2eec961b1a8a57c708d8c3b7688d23f640f2780c00cd8680fe7aade8e083b7eb91769aa87f6616746d71e832bae9955331349de89909b30c22118d10c0d9899fb986c9a24d9bd3c5c0abf367b9b581dc2f52ea01dc7944ffa723a4982d609b3f7fa804f491df5fd68e4311443d730de57ea222ee5a3cdc25b1c8abcce3565b900d348e1377d6bb040bd285330f82b9c91f47818bc08ebc0414d6e78715cb51c088a460816eaeb076fd636257ddef2d3b7a4d1ce16d6eab42cb4914f98b7b3ff1b9f3612d8f7ff1a9c0fc55c93981e14ce345f99cff948a3f7da8f90ac228148dd9fb7380e92b1c7de0c358c27971a2bc81c0bbd3fb86e0597eda8bdcf27a4e61ba5265a773d02b78d98e06c3199f1261775dd5afa6a32904a49407f62b8d030971b3fd6bbd0afcd4732e7415a3f180133bb0b2098c97c3fe89dfe0bd7346300d2084b19b472b389013ca01c4667fef60708f42aa8296300c828d10ac73bb5f1a346ed777e53170185087613a17fc4fc608e7cd56791254cdeb47098361d8c1c3eaa1c143941a3a06e3724620591672d8f87b7d1091da340cc821a8bbc9842162554f44488e6e067a8f47b7b3377b8ff70446701e357d22010df3a6fe178f101f7d41361ac0fa21eb6d36a410de740355eb73159a0ad88cde3b25abf54821708d32d2eaa5afdd8480ee541a4adbe58dd36815983c75edca8f7e42cba9ff500ac98dda28178be827aa3117f60ec4baaaf774ce2d8c9d27e9715bfea6dbd29c837f0370f434c07dd503f0add2ee4b5a9e5b9fcc5a367852eb13dbb76510d5d169a86a0c326d672e0fa7578fe151c2d2bd3d88ba0547f19881f5a8110b534d598b1e5d06aa6d34ea5d48d54634892997b1a00cac7ad8457bc27e930e7041bdcfd7d13ca3804ccc9f96c23fd379c47d073bf2f8888a6a5d47266c18708316f9d2a63c5fb21dbaac65a004b8cb9952615b5040c54f4120b1d35dadae23dfe513c2ab0f9f193b11ed9543b0542f47e47125649ec1903f8047ad2fd3b408f397672a14009a79969d60b5dc88b0c068ab87f1fa9fd"}, &(0x7f0000001640)=0xfe5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000001680)={r7, 0x65, "af2f356118189f4bc64fae5fbbd0c8ec1ba6da1c7e06dc3e966b50d0de3d94aad52ace9b895166fe87847035d435194c0cbe73489ee92789dfb7915e03df457777e81d36cd3dc0144778fee6179282d016b73bee414f26fcaf26c22b641105def01dcdd3c5"}, &(0x7f0000001700)=0x6d) 2018/04/05 04:47:39 executing program 7: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x366}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x1000}, {r4}, {r2, 0x8000}, {r4}, {r3, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r6) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000800)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) r7 = dup3(r5, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x4, 0x6, 0x0, 0x3}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x0, 0x100ffd) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80), 0x0, 0xffffffffffffffff) 2018/04/05 04:47:39 executing program 4: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x1, &(0x7f0000664fc0)={0x1, 0x0, 0x9, 0x0, 0x200}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') mq_timedsend(r1, &(0x7f0000000580)="2548f24b2717be85a731b0e58ffda102751d638021eeb888fc2d4e3276e1fa3790a9089fb3797579896bf846c841a17450586043df9b42505f11df79c1c7d6f947184f6cf425f69c8bfada0768679862216007f7452a1d04696df09ae00d638f11080b3b3e1592ece46dec7555456b107fb02640da8f794d", 0x78, 0x8e, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="72327f2f07"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000ed3000)=@hopopts={0x0, 0x4, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0xff09, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}}]}, 0x30) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000f13000)=@routing, 0x8) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000600)='./file1\x00', 0x4) clock_gettime(0x0, &(0x7f0000000540)) write$evdev(r3, &(0x7f0000000580), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000002c0)) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000500)={0x0, 0x3}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r6 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218dd5618af5b3", 0x2a, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r6, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d223", 0x22}], 0x1, 0x0) [ 148.600291] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 148.604454] binder: 12332:12335 transaction failed 29189/-22, size 0-0 line 3010 [ 148.608798] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/05 04:47:39 executing program 3: clock_adjtime(0xfffffffffffffffb, &(0x7f0000000340)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCNXCL(r0, 0x540d) 2018/04/05 04:47:39 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x7f}, {0x100000001, 0x8}, 0x1, 0x6, 0x6}) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000000b000), &(0x7f000000fffc)=0x4) munlock(&(0x7f0000ff8000/0x6000)=nil, 0x6000) 2018/04/05 04:47:39 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000140)={0x4, 0x2f}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x16, "3b20873339daa38aac42dbef81af333612252a8c9649"}, &(0x7f0000000200)=0x1e) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast2}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x178, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0xec5, 0x9}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x0, 0x0, 0xa, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10, {0x1}}, @proto={0x8, 0x19, 0x6c}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}}, @lastused={0xc, 0xf, 0xfbad}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x10}}}]}, 0x178}, 0x1, 0x0, 0x0, 0x4004801}, 0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[], &(0x7f0000000300)) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) getgroups(0x0, &(0x7f0000000600)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000001c0)) getgroups(0x1, &(0x7f0000000700)=[0xffffffffffffffff]) epoll_create1(0x0) 2018/04/05 04:47:39 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"426f6e64300000d24865c6eb37369b02", 0x1}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000140)={0x77359400}, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)) accept4$ax25(r1, 0x0, &(0x7f00000001c0), 0x80000) 2018/04/05 04:47:39 executing program 2: mkdir(&(0x7f0000048000)='./control\x00', 0x0) r0 = inotify_init1(0x0) r1 = memfd_create(&(0x7f0000000100)='ramfs\x00', 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x69, &(0x7f0000000000)='./control\x00', r2, &(0x7f00000000c0)="d0cc362c6c39ad93078ca5ee9d657530ca5716bf451d6b336d30c0f79cf0555b2da27e8045372b5e10d76f2effd6d839501fc890412d4c7e40") ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000180)={0x0, 0x63f, 0x20, 0xa0000000000, 0x1000, 0xaf0b}) mount(&(0x7f0000039000)='./control\x00', &(0x7f0000039ff6)='./control\x00', &(0x7f0000039000)='ramfs\x00', 0x0, &(0x7f0000040000)) inotify_add_watch(r0, &(0x7f0000006000)='./control\x00', 0xa4000001) r3 = open(&(0x7f0000035000)='./control\x00', 0x0, 0x0) getdents(r3, &(0x7f000003f000), 0x4c) ioctl$TCXONC(r3, 0x540a, 0x9) 2018/04/05 04:47:39 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x420000000002, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2040, 0x0) connect$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00007e5fc6)=""/58) [ 148.895270] IPv4: Oversized IP packet from 127.0.0.1 2018/04/05 04:47:40 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x10000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0xc0) recvmmsg(r1, &(0x7f0000003540)=[{{&(0x7f0000002f00)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000003400), 0x0, &(0x7f0000003440)=""/252, 0xfc}}], 0x1, 0x0, &(0x7f0000001200)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpid() tgkill(r3, r3, 0x3d) r6 = getpid() sendmmsg$unix(r4, &(0x7f0000005600)=[{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000002580), 0x0, &(0x7f00000028c0)=[@cred={0x18, 0x1, 0x2, r5}, @cred={0x18, 0x1, 0x2, r6}], 0x30}], 0x1, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) 2018/04/05 04:47:40 executing program 2: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x84, r3, 0x8, 0x70bd2b, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3, 0x4}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x25, 0x2c}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x67}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) r4 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x253}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {r1, 0x8000}, {r4, 0x1162}], 0x4, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000580)) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) clock_gettime(0x0, &(0x7f0000003680)) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x5, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e47", 0xb6, 0xffffffffffffffff) 2018/04/05 04:47:40 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000000), 0x261) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x102, 0x80) getsockname$netrom(r2, &(0x7f0000000200), &(0x7f0000000240)=0x10) sendmmsg$unix(r1, &(0x7f0000000180), 0x1f3, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) mq_getsetattr(r0, &(0x7f0000000140)={0x5f9b, 0x8000, 0xb62, 0x1, 0x6, 0xfffffffffffffffb, 0x9, 0x4}, &(0x7f0000000180)) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x9, &(0x7f0000000100)={0x7ff}, 0x8) close(r0) 2018/04/05 04:47:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x30, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) mq_unlink(&(0x7f0000001000)='keyring\x00') sysinfo(&(0x7f0000001540)=""/131) r2 = add_key(&(0x7f0000001100)='user\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001180)="f49e8fd58c6d2faedd5ae0b8ecb559d65555d2a2765f5285715ae43096dcb03e10a382e5961802a5face062fd98f86ec66867f2174094d7dc2a09da285e56686b9a5f0f958b15cafd9bd91720de8e1f6d6daedde0c313ba1899b221e60882c55e1a31aa65c933790ea45b736670d4ff09dd43a", 0x73, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000001040)='keyring\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) socketpair(0xa, 0xa, 0x5, &(0x7f0000001080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001200)={0x0, 0x1ff, 0x30, 0x0, 0x8001}, &(0x7f0000001240)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000001280)={r4, 0x4}, &(0x7f00000012c0)=0x8) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000000000)=""/4096) 2018/04/05 04:47:40 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x8, 0x20000000, 0x400}) ioctl$KDADDIO(r0, 0x4b34, 0x9) ioctl(r0, 0xffff, &(0x7f0000007000)="96") 2018/04/05 04:47:40 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) bind(r0, &(0x7f0000000040)=@pppoe={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bpq0\x00'}}, 0x80) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x80}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x1}, 0x8) r2 = add_key(&(0x7f00000001c0)='syzkaller\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="8d5c49cd40bf9b05e811fae014d0e2e89e4568a8955bc374e71f5dc3a1043913263557944a32fb58f715064aa03ed5ff5ec5f9b546d59229bb1828062f57ae0b279d42efb1f31e826496f8dcf44598da5078a12d813a48e21eb2bf8ddc454404f003d38c36ee6b44e651b10b2e4a5aa67dff0e8903924e111f16609ba5d1ca7ec8fc426bc24cf59b77fe480c2b09c16db61ae3f2cf6ae1164461a062e0c918cd100fdaaed2374a8cdcc47ffcb7c927e5b2ebee2db085605fa4b72034f337b4b0470575daf639c0764fc6207b3e685af90b", 0xd1, 0x0) keyctl$assume_authority(0x10, r2) r3 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x20000) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) keyctl$assume_authority(0x10, r2) r5 = openat(r4, &(0x7f00000003c0)='./file0\x00', 0x181a00, 0x1416d0b92c953279) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002880)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000480)=0x5e) sendfile64(r5, r0, &(0x7f00000004c0), 0x4) r6 = eventfd(0x1000) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000500)) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000540)) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) getsockopt$inet_dccp_int(r4, 0x21, 0x3, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000600)=""/71, &(0x7f0000000680)=0x47) write$eventfd(r6, &(0x7f00000006c0)=0x7b, 0x8) readlinkat(r0, &(0x7f0000000700)='./file0\x00', &(0x7f0000000740), 0x0) preadv(r3, &(0x7f0000002840)=[{&(0x7f0000000780)=""/124, 0x7c}, {&(0x7f0000000800)=""/23, 0x17}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x4, 0x0) 2018/04/05 04:47:40 executing program 0: gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x40, 0x1c1) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) timerfd_create(0x7, 0x80000) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000180)=0x6) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/194, 0xc2}], 0x6, &(0x7f0000001dc0)=""/4096, 0x1000, 0xd69}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000003e40), 0x0, 0x0, 0x0, 0x100}}, {{&(0x7f00000052c0)=@nfc, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005340)=""/218, 0xda}, {&(0x7f0000005440)=""/92, 0x5c}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/93, 0x5d}], 0x4}, 0x8}], 0x4, 0x10001, 0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x3, 0x0, 0x1, 0x1, 0x41, 0x9, 0x1000}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}], 0x7) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) write(r5, &(0x7f0000002e40)="513aa641633c56769866f7ab594352cea0b1f652ce9d16dad311232f7f836a41e7b6647ef980d25efa040a3fe144cdf6fc06fcb137e8235bb25fb3841e612f5df89bdf3f0e31a54d9f60917ec3b32af813e594be441f458a65653fcea6b4b48b26e361b096224fd519aa5464c9dc4e078310d4aae638beb1f0d2fa7d8eb40214f68924db18399edd19d801abdc1238e4b9846103d1cc1d3ff0b80ce0de28acaf54cd37507085cec014ccac8d98f01db983f63198d3d65b494379d23a08fcef30280edb5fe246356207997c533c807869bda3087888eff95d6ae500000000", 0xde) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) write(r5, &(0x7f0000000040)="2a3fdcb408a632e316cfa087cac10bc51a2f0ca6542f7b278092db3dafe8300cd83be26441dceb837df7f239942f849a0f07760775c23687542bee46a4752a2c5a094801a3176b444274b6df4f9c966dbf4725d09867f31038b885afc725788654985f1e6253e4bccbde88bc080dd5737a28b214b677dc167b6bc8856d93ca69d7f307aa1f134364cfffffffff000000007358a45b92e7a6e0c334f9462ab9cfb9b39a1076cadc4842adc980ee27c9d864c70fc674b84f944f49febc822ebfc6388fd1a26c6ce8fd4941ce39414863926aab18c4b130ea6e063f02bfebaee2968e8b81ec74c462c16154d7885c2ee46a4dd1f94f8acd", 0xf6) ioctl$KDSETMODE(r5, 0x4b3a, 0x40b3) 2018/04/05 04:47:40 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000540)="2f70726f632f7379732f6e65742f697076340076732f7363680664756c655f69636d7000", 0x7ffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'tunl0\x00'}}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}}}, &(0x7f0000000400)=0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000440)={0x0, 0x5}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002880)={0x0, 0x8}, &(0x7f00000028c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002900)={0x0, 0x58, "50acffcf7620a62a155af8c4796bfdcfde49385fc18d86e38802fcfb38a60cefdc7172c1ab67eaa26575a4cced2e33a5d24facf9d42afd6324f7d70a03649170fc6ef276a26b5f1cb1b5639e21509e29da94aa3377103011"}, &(0x7f0000002980)=0x60) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002a00)={0x0, 0x2c, &(0x7f00000029c0)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}]}, &(0x7f0000002a40)=0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002a80)=@assoc_value={0x0}, &(0x7f0000002ac0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000005a00)={0x2, [0x0, 0x0]}, &(0x7f0000005a40)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005a80)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000005b40)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005b80)={0x0, 0x5}, &(0x7f0000005bc0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000005c00)={0x0, 0x9c, 0x2}, &(0x7f0000005c40)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005c80)=@assoc_id=0x0, &(0x7f0000005cc0)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000005d00)={0x0, 0x1e1f5aa0}, &(0x7f0000005d40)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000006040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006080)=0x28) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000060c0)={0x0, @in6={{0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x1}}, [0x6, 0x7, 0x1000, 0x81, 0x80, 0x6, 0x0, 0x4, 0x0, 0x3ff, 0x80000001, 0xb4, 0x6, 0x2, 0xfffffffffffffff9]}, &(0x7f00000061c0)=0x100) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000006200)={0x0, 0x8a95, 0x100000001, 0x0, 0xd7, 0x93, 0x5, 0xff, {0x0, @in={{0x2, 0x4e22, @rand_addr=0x9}}, 0x3, 0x518ddf44, 0xfffffffffffffff8, 0x4, 0x9}}, &(0x7f00000062c0)=0xb0) sendmmsg$inet_sctp(r0, &(0x7f00000063c0)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000080)="ae8799328c54d7468c4c62465faa6e6837780a763fb562a8d4cacd0ec52e529c6d1e7a96a286b4521ad4a267dbac85f0564fc31fc687a41a8e7ca7749da082f00c3e408b85af3f701ad59f026bb38dad01a71306c29fee41d5d45eadc3ed96c3253dc24e422847113d3950418fe6c2e9ee0dcafb838756188ce28f99594526e58b010f93c551bfc0a30a22ef0d42e6e26da6ae9058d77f7e060c02b51afc3084f92f91ad79c004c02a987efd1b72619f4856c815e9788d", 0xb7}, {&(0x7f0000000140)="a105868e23d638ecd96083450ec711806c2c17f85418e2ed282df5224566350d74dba66a74d597d44391e031420de9c5f072566c7293ea2a88cd9364c45d93565fcc99b36e1a4732261aeb4fedcacd1eca20b4fa78665d011f7f3dda1a8a88fe1173210888d608188dd2cacb193e24d9c945e576efd18bd75f337d6c6e2d7cfb", 0x80}, {&(0x7f00000001c0)="f381e0bd4e129fabb04f5aee113b439bd10e6312ed6acacb9acd21c5259aff3b90164a7bd427353c0e3d872846a73dc380a8e6d891ab17c76e839035d59d84a5ada78becc6392713a7e2e5d08a93a9438e1158", 0x53}, {&(0x7f0000000240)="003bdbd7fdfa63978b782d5d56021aa287754234812a346f5c0f616830d7f5276d7434711ec216a5d0b980262fe95de90c8880f52a287054f6c5a106a186c4d12f7a724777a7b3c8c70607fa2ef790b5246fc6baf4281258baa3560e687a50ef610856ac566033766fb170b29d5bdf6c79ba8dc614497a069063def14bbc0cf3a4bc157b52e2eb274b155be0d177438024e8c8ae5e80d9f94a19c0bcb4503aa5576c308a197b6c4e42556f15143e751d07272254e0fee2df8b98e8d27610458e", 0xc0}], 0x4, &(0x7f0000000580)=[@sndinfo={0x1c, 0x84, 0x2, {0x1ebeed7e, 0x200, 0x80000001, 0x1ff, r1}}, @init={0x14, 0x84, 0x0, {0x80000000, 0x10000, 0x3, 0x40}}, @sndinfo={0x1c, 0x84, 0x2, {0x1000, 0x208, 0xd47, 0x100000000, r2}}], 0x84, 0x40000}, {&(0x7f00000004c0)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000002840)=[{&(0x7f0000000500)="7c8141fc", 0x4}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000002700)="435b429aca46db685537b94a9b5cb615f16f5c8818a2880412d1aa079b5daa69cdaff5fbefa9f7e24911dd26ce67d2ebb5928afe3e4498e77bcae2a6b53198bb7646fb45257bdae66fe5ef304b3c2684a9a55cc95e179914d819689711b9bfa6150518329d8e2c6737fb45520c3564f53460fd557d18717ecd323c665fcc9e0dae193184441635b2cf767e0b2b4c6d20aeb1945737d3b5ee1d37da52212fbdd6b8143a6ef943e060b43881b5a321e985c2a43f4932de5d38a5d06b401a9aad0289aa36f5fcb07d604860ac7082b7803a0bcab0c0e068b67ae76f2bfed462", 0xde}, {&(0x7f0000002800)="0c99b2d95005ccde3a5b13239b2ca17b52493c84b904d04be3b40c7e30ba8b417f6b99cc52523d40020a8ad14ffed3a767995919", 0x34}], 0x6, &(0x7f0000002b00)=[@init={0x14, 0x84, 0x0, {0x73f5d90f, 0xada, 0x6, 0x4}}, @sndrcv={0x2c, 0x84, 0x1, {0x101, 0x6, 0x0, 0x6d, 0x6, 0x1000, 0x100, 0x81, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x20a, 0x2, 0x7, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x2, 0x200, 0xd209, 0x7, 0x3, 0xa5e5, 0x6, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x100000, 0x2, 0x7, 0x96, 0x81, 0x9, 0x8000, 0x2, r6}}], 0xdc, 0x20000000}, {&(0x7f0000002c00)=@in6={0xa, 0x4e20, 0x81, @empty, 0x7}, 0x1c, &(0x7f0000004fc0)=[{&(0x7f0000002c40)="cb23f741d19749576a91bd4169dba93761f19afd9bd93fcc77e1762b523ee58ca0f3099fe7d7b54d2f27900dc9ad", 0x2e}, {&(0x7f0000002c80)="a858c597bda504b58bdb59bc20aa497a7abdfe8bbc600d0a4bf14be15f61585858d460807c03eec9a02edc0137fe295fce95", 0x32}, {&(0x7f0000002cc0)="67d3dba90b283fa35c9e31e1e37b54db6209cc4b90e76b294290188a90718a23b92935a9b524fa1713fbd3c2e331eb1f0b515203e2a0ceebaf79309a16c55e04f16980bec548d559d05bcba0a6a510d036fbbe93587390a139adb6ec25e3757dfa2728952d02", 0x66}, 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0x1000}], 0x9, 0x0, 0x0, 0x4000000}, {&(0x7f0000005040)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000005540)=[{&(0x7f0000005080)="bb54b33b8b0b614585a7c437cb206af225b10a0fa6503b20bd570691cbeae085092851db960abbd2668f15480db99c67fcebc512c82c1c94f58d66fbd17740f8649f4c557650a0e073c9362d152420a8b0c785ade18ae4bbec151dbd41eba38e8d212172f3042b6f162a841cc84f5127d5b4c84fe8ffdc0d19ea56665fad75ab658bafb5c3efa170819a36eb6a9673fb62c0448286e7f044bdb3e0c83fa794923ef1c371a2bf87b7582f24c67b82fb372e0eca9cd3333a77bcf344f175814b230595e786", 0xc4}, {&(0x7f0000005180)="9005a7be5454e8cf5525ce7b7cd0", 0xe}, {&(0x7f00000051c0)="39d888b9826d1dd10c84794797b299f59eec851e2bbffed11d1e7c75181671e5bc44146bbae173a10fc82d23d82de3c1f55b73f1fe69289a2f879e72518a4b416a116b7eda18b0805467036428c259d1e8f6e42aca086720036af069babceb1779a6f8639b7d06d2b74deebf79442716ce8e505c4ebd6defa60051c54c8e3e49add4c12e77c717aabfc1de7462ac596322b34506bdab006e23b75b1b895e8921c3d606e0a6f9daca68642d92", 0xac}, {&(0x7f0000005280)="704c752aabccbbc20ff85334ac9091ad9b2b3e4190ee8cafbe64ab4a79c6e55384ab181f9a257ced0a230844f5a1136aaced0357fe931b00decec0847a74c127d04f2d262c4b2c26c29955e13583dc8d7958fa6e37b915155643d8197398f8a52e4208a7494932e5994cf81cdc3b17d6bd98c7c4bfa52516f669b28d836aa5e28aa283cc06725441b945dcbc8370540cc08bb014ce5779ec0f33c019c74ed2b3f6ab86008ede2cad00286c9fda1b879527e3d2ed958e6cb4075c2dce092ee302bd3557e1929479de35ac3ee086cd188ce241dd541975bda8f42bb461540400d8", 0xe0}, {&(0x7f0000005380)="8e327c856643e8829ce472e88309fd9483e00b4c978896e0f32ddfadf61f6845f429661c28b3b377326550f3a5cf0d8de06ab711c88d3a4ff0b7d4f8e608fd3c0cb20ac61ca1d3df0c5b11fe73c6de69670435b7e3bdd9aeb195661714066fd75d198282afe35030f5953843c4aa26ac5c461082b28bd43745ba6ce539a07d1bc87b096ea47facc93f3adab81a7e8d1f86c55a2a12728c2dde360ea0acba96", 0x9f}, {&(0x7f0000005440)="20f4e36ba098f2a0e09c4d067816c51a40bf4a63cac30569e2526af60c1b519158d222ac62bb64598e94441f176030830eba104b497f0dade6e672cd218bc6cf570bc14e6b85247aa943214455e7797a", 0x50}, {&(0x7f00000054c0)="4c76ec8045756c035ffafc4ed79c514617dfe54223b252d3a68f4c1904b1fab1569e16c33ce99f489aabdddae58b670bd555ffa9994be4969a69e237e2ebec8d029a2f866ac52025c937cce5", 0x4c}], 0x7, 0x0, 0x0, 0x40408c4}, {&(0x7f0000005580)=@in6={0xa, 0x4e22, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c, &(0x7f00000059c0)=[{&(0x7f00000055c0)="fd650db1ef759e2832ae64f9287c8aaeb99523283f2434f79bd60713cc45c183276cf14bfe92d5cbbb5c58", 0x2b}, {&(0x7f0000005600)="1d63e45714b801bf0b9f29a53e21ebd6181d969572d4d8210b58a8999c4eb30fe44a6e58761b555e74d6c744eb468bec71266418e69e652ff8706515bfc911e83802a6937ecc278ce94d5a68d7cc58edf6e59677298921fe498ab9528b8ffc31d744d438b2fe14e804cef86b4680dda18e2f325c02f8dc586bbb88feec6aa9bf04ee19033c7aa1a65a85f7a0043fd8dd049e3e2fdc", 0x95}, {&(0x7f00000056c0)="d030d2c0acd321f6778a5d5cd66754127a9d26188ec37e8106e0cfdbc44b4bed3d551a0dc33035a684afc3613242a3477df921c3e0dd8c5346c576b5e77712d3537ca862ade129f9a27af9c41f2a45baa70fdee31c5b158022dc2f01e01fe516cd0e31c2d7068e18db5a7f1074df40ea31068f11d76d671f8637f143f1b225b77486e90891aa74d8ce94f1cb472bd8ebed287a2f05b31ed163f3357b64edaf5e19099b82238bfcc93d77455da9d253849fcf758b2e91c838b668e4", 0xbb}, {&(0x7f0000005780)="ce5885410b766de12e31f66b5f831374ae3729cdb8dfcf0a727f7268d1703674194f4b1a611a9312ac06cb416c51359b3f5463d265870c1a57bf8d5522bf537292d1bec0bebab57aafbe50242783aceb15c33589f1bb988f04dee244e31081d780ab7556cf84a092f910cbf8f3611551304eaae83aa3f1a915764d8569f2e614841549d6c9132575da8ee3f15c88b29f87c0ad7e30578eed15ecfe4ea223930f03c0e0248a46c0cf09e9171a51629ac70044ae4e99f40edd08cd94e711d7605fb75c627155583a21a54de9adba8385e3dc82996242b0ea263eb5663bb1c0ee3155dcc8618b", 0xe5}, {&(0x7f0000005880)="de69ac474deda1ee108716ee824e0037592b9ec80efefb6dc99b1e5116749b30e887fc5e561a4c3be09dcf1790e0341cac0219080e88f51886498759342660796c58268f57b240c9ad906eadc0f1295e7f5937f23d67d06a1b3aa4835b42ca9dcce469a7c557c853d23fb95ea80e18238c4708ab460abdfbd57536c17e14ab0e231e000fb989b74834d594947924c7f0e713d7b15a2725bd17490ca716a4c2a2de14be36517483f5238e26bc", 0xac}, {&(0x7f0000005940)="c1b42ab4b36ce7909bb78e634290dd50f004610e0b6489abfefafb64163a7d4aa2d4844e8beff8ea2d27e512ee820468a7b73f12af5143ab7209a303feda5c92193817aef993ae23706bfcf6afd6160ba45dcc4f3758e13576df1877", 0x5c}], 0x6, &(0x7f0000005d80)=[@sndrcv={0x2c, 0x84, 0x1, {0x3ff, 0xfffffffffffffff7, 0x2, 0x0, 0x9, 0x0, 0x5, 0x7, r7}}, @init={0x14, 0x84, 0x0, {0x0, 0x80000001, 0x8, 0xe00000000}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x200, 0x10001, 0x3ff, r8}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x7ed, 0x0, 0x5ea3, 0x7, 0xdaf8, 0x8, 0x1000, r9}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x1, 0x5, 0x40, r10}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x0, 0x20a, 0x0, 0x7, 0x0, 0x8, 0x9, r11}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x0, 0x7, 0x3, r12}}], 0x134, 0x4040000}, {&(0x7f0000005ec0)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10, &(0x7f0000006000)=[{&(0x7f0000005f00)="3d19cc401a709fb7864e6510047c8616995cee86921f279600d25b34d0d9d27777237b3d2ccd4a70d6b693cd788844317465f08e165bc0d5b8ed02b7802bf272395ce4044bf14255dc9e3c28fb6ac64cfc00e2", 0x53}, {&(0x7f0000005f80)="3067d32adbd74f0ea732e91b22f36cbccf31e1a01ff33734d4e01b80ef1678fba1ef0821d73b7dc16344676a22649a364152f6f692829e836b954be2526612fc031317e02ca80d9f0950aad9ffe162aa103b5391d2f2d248a54674ab081717c765dbd37c7f4a38658aedb1aa3e2bb515b475f1316524e343c6137a7c", 0x7c}], 0x2, &(0x7f0000006300)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0xd20, 0x3f, r13}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x6, 0x4, 0x2d2, 0x80000000, 0x1, 0x2, 0x2, r14}}, @init={0x14, 0x84, 0x0, {0x100, 0x9, 0x3, 0x9}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x1, 0x80, 0x10001, r15}}], 0xb0, 0x8000}], 0x6, 0x8000) 2018/04/05 04:47:40 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000013cff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0xfffffffffeffff94}}) creat(&(0x7f0000000000)='./file0\x00', 0x1) 2018/04/05 04:47:40 executing program 3: mkdir(&(0x7f0000000c80)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) setrlimit(0xc, &(0x7f0000000100)) getgroups(0x6, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r0 = getegid() syz_fuseblk_mount(&(0x7f0000000040)='./file0/bus/file0\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x0, r0, 0xeba000000000000, 0xffffffffffffffff, 0x38021) 2018/04/05 04:47:40 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000ffc), &(0x7f0000000000)=0x4) socket$packet(0x11, 0x3, 0x300) 2018/04/05 04:47:40 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0xe4, "490e6359e13adc0dbf1bec630f624cd6a6240caca9a35bedf042e4932acfc14c65755c7c8db62c06b7012660bd74c5aa041e4cc68e4382a434db1eae10a3e809b268b9fe086c3e51ceed9d5fe27e13b5b83486e3abb59bcf70c3279229c5331e1961210b00ffd3dfe3fdeb75c634f39689f8bee6980fc22e13b2a71c48cac65e7672e51027573262e7d253f67b16af199d906187d161ad7c374f6667b264a58900b8592c734d224270e811f8c969608108f595f666628097f6c713583023428108c0f8069baea1a5cef1116d1966cb3f5f9d5b440a0c1231c76285605535b54cbedfedb1"}, &(0x7f0000000100)=0xec) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, 0x84) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f00007e0fff), &(0x7f0000a80ffe)=0xffffff8b) 2018/04/05 04:47:40 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x0, @rand_addr}, "00080700000400a0b22c582bf3aed17d"}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x100ffc, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20, 0xf3b5}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x3a}, 0x8) 2018/04/05 04:47:40 executing program 6: keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2018/04/05 04:47:40 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x202, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="1fc4f5fb020311", 0x7}], 0x1) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x1, r1}) 2018/04/05 04:47:40 executing program 7: r0 = socket(0x20000000000000d, 0x800000000802, 0x0) sendmsg(r0, &(0x7f0000000640)={&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x2, 0x4, {0xa, 0x4e20, 0x4b4560ec, @loopback={0x0, 0x1}, 0x3}}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)="a6ff72b551a3a3635b6aa1baa48861328c551d7a160379f5eeecedab6347705eab85112fe46551f8846247f7bf7f94e949920b5fb582eb65ef71c1e49efacdae71152ae3952490d88b09b16966f5b65759adeb958980de64cf0731ce33d7274f02aecdaa8ab890972af079c4d1a6e198015d276014bdaf93bc3299ff7363416dd99619325ba1ae18084328d99cff715127c32b899f77104ce34f371d57996a8253fa9d9d89925280ca23aaee24873a626814ff1cf981b90ad814a4970d49", 0xbe}], 0x1, &(0x7f00000002c0)=[{0xb8, 0x12f, 0x417, "1485b6b3df93b9bf8faa13218c2edda94eca5882b33d984ea722fc4a4d6718ff931791a0afc64452aa2856eaa7f7077e8723a44d72f8794de2b26a31a02413276e8629860f1005712a67aff35b51883b93772484f6edc0cd8f6132e524e079a7b9dc2338919425760a7226b132145969d62768fc8c46a423cb704dc42a87c54381258617aaedb72ea0b55c1d0abd53759541da0ad81c29743f1ce81f196c0e4fb27f4e86fe8c7111bb99ba39"}, {0x3c, 0x116, 0x4, "6ad33ecd6474ae8640615991f9fcf222155659a0fe84d1a65c7877487e65c1388461546ae8c0d9136686c1f45c3569"}, {0x78, 0x117, 0x401, "ccb345d10bb6dc7904df3d48c61fc584eb5a7a064434e54eefc65c3c5b0bd9321e075be3575d293c96b8daebe38f15ffa75fa710f81d53b1f4b1c932b17fd1b0a63c4a898e4a26c55b4c15dab30dcb612a571a660f52637c769274d274bc19e3e0af6ea0b7c90e0fb83add"}, {0xfc, 0x1ff, 0x2, "93fda6fa3e0a72ad470a7bcfa7e914552491f437875b68f09e2ef3c39c3c16e62489e1824ca75bb602e8e873283769790f37c8f7c6c88dbcaf7a93a52a9cf2b40478d2e946843190508304ccd484552b553aa526f04f72399b12e5c3b023f67e21d288fbd47ebd4e5656de7f92f201f826e334c96a53942b9238c387e011107a84f45f5a39ecd628ecf6c0fea51e8c2e1ddda8de04cb27a81278907293363bdef7df2809adc5f67977955ca97a7966d44ca7ef286a3b5ef44edab024d933426d3d645938aa95842f4b5a8567b011ab4becbc58e6543d4994721d790cf2f3e9329938d92d51ef76d66c9e02bf13"}, {0xe4, 0x13b, 0x3ff, "563ced6189a7911b50e98a8d84039fc33d8e5079028a7e33ac6c3f90b59b0332b173d7267037fa7203edb0d53d1b5bd0cf17d7c4aa9c10ab98f188bed1c366f54439fc64cae19d942eb6b89357eeef949f731ed255ced83d09660ebc8ea4b701b518253e5a7d9351c7eccb141be2865f3d6c88f4a51c04397c75b3021f72ab74619bd2078843d330bc51f3df92b114b1512f952fc38fc80bf2eccb4aa76fe326c0e59e4e8761e5d30c12b143998b1cc1ffd0d3edc734dae9013e5f0666f5fe493cb922f2c1e53a0ee07389bea647b527ed17aa9a279ea2a6"}], 0x34c, 0x20000004}, 0x4008804) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write(r0, &(0x7f0000000000)="22000000210007f6ffbd0000bf0007010a0000ff0000002000200400050013800045", 0x22) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0xfffffffffffffffb, 0x4) socket(0xa, 0x80000, 0x99) 2018/04/05 04:47:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000eaffa7)="530000003d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x100000001, {0x2, 0x4e20, @rand_addr=0xffffffffffffff7f}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x6, 0x7, 0x5, 0x7fffffff, &(0x7f0000000000)='syzkaller1\x00', 0x7, 0x8000, 0x9}) 2018/04/05 04:47:40 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x80000000000046, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000180)={'erspan0\x00', 0x5}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000540)={0x1ffffcee, &(0x7f0000000500)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000100)={r3}) sendfile(r0, r2, &(0x7f0000000140), 0x8402) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') llistxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/154, 0x9a) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)='ip6gre0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000004500)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000004600)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000004640)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) recvmsg(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0xffffffff}, 0x40) 2018/04/05 04:47:40 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={"6772c0c500020000000000000009da10", 0x8000000000400}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000740)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000300)=0x3ff, &(0x7f0000000380)=0x4) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb20e545f691da446e81ce24d64bba0d6197835596f375af7b2", 0x62}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) r6 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0xffffffff, 0x800) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000640)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x96b, 0x4e22, 0xffff, 0xa, 0x80, 0xa0, 0x5e, r4, r5}, {0xfffffffffffffff9, 0x11, 0x2, 0x7ff, 0x0, 0x80, 0x8000}, {0x401, 0x5, 0x7, 0x9}, 0x9, 0x6e6bb4, 0x1, 0x1, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xd}, 0x4d4}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x3504, 0x1, 0x2, 0x2, 0x80, 0x6}}, 0xe8) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x5, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}, {0x3cc7, 0x3, 0x0, 0x800}, {0x3, 0xf9, 0x6f8}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) pause() getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000a40)={{{@in=@multicast1, @in=@local}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x1) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(r2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000800)={r7, @in6={{0xa, 0x4e21, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}}, &(0x7f0000000240)=0x84) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/05 04:47:40 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000380)='/dev/ptmx.', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042da88581e6e599a5591e6c88ae32e7ea6697b93d32112b2bcaad72a"}) 2018/04/05 04:47:40 executing program 5: r0 = eventfd2(0x0, 0x0) dup(r0) read(r0, &(0x7f0000000000)=""/213, 0xd5) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/05 04:47:40 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x400005) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/04/05 04:47:40 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)="45ca3b4c6dbf4c46aa4b961f582a8f79a1f65e898c7505fc74d99c637e49856d939a36d1df15cd19e291bfe9cc7f", 0x2e) read(r1, &(0x7f0000000480)=""/146, 0x92) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) 2018/04/05 04:47:40 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000002380)={"64596df17c0e4200", 0x4000002000000401}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x2, 0x4, 0x2, 0x4, 0x3, [{0x6a5a, 0x7a0, 0x1, 0x0, 0x0, 0x200}, {0x1, 0xf38d, 0x9, 0x0, 0x0, 0x1000}, {0x1, 0x1b8c, 0x7ff, 0x0, 0x0, 0x81}]}) 2018/04/05 04:47:40 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xbac, 0x2, [0x0, 0xd2c5]}, 0x8) sendto$inet6(r3, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r4 = socket(0x10, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r7 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) arch_prctl(0x1001, &(0x7f0000000240)="4aedc149376d77ddefc15e29b91e5210914546601816f38329e6241dda4c602e2d1ef7b8a616") setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000100)=0x5, 0x4) r8 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r6, 0x7706, &(0x7f0000000200)) unshare(0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r8, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) connect(r5, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x4, 0x2, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) dup2(r7, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x14c) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/05 04:47:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x300, 0x0) ioctl$TIOCCONS(r1, 0x541d) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000180)="1f0000000203193b000007000000068100023b050900020000004000020058", 0x1f}], 0x1) 2018/04/05 04:47:41 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req={0x7, 0x5, 0x4, 0x7fffffff}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000140)={0x1, &(0x7f0000000080)=[{0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000180)={r1, 0x2}) syz_mount_image$bfs(&(0x7f0000000300)='bfs\x00', &(0x7f0000000340)='./file0\x00', 0x7ff, 0x3, &(0x7f00000004c0)=[{&(0x7f0000002000)="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", 0x1000, 0x1}, {&(0x7f0000000380)="ff8d44e2a0acb9fbb80f014e1a25a0398c5a9eb1c51a6c593e33d675a2ab0efa81396b092816d2ecac1aee0c33fa051935fc7fc420c030ff10829e35532a89195ee047649c8fcb8a46fc047a9e4e5f4289916f181eeb9d825f5c3e", 0x5b, 0x8}, {&(0x7f0000000400)="c4657fadd444d0dff2b5079f0f9113563029b3a55eb9ae555db7e68eaf9ab588dd45d743515cefbce7100717b830fc2947425dbfcc4d1fde90c1e60c63a410ddba9fc520a563fb4b3acb2b817f3e270fd5cdf8e13071955a21dc521a9cb88243f127f47211a82fd143ed295eda354e0c052c906272dadcf1f50caf230d4edde60b41aa0e31ffb746b066", 0x8a, 0x66}], 0x2000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000801000)={0x2, &(0x7f00006b9fe8)=[{0x568, 0x0, 0x2}, {0x6, 0x0, 0xcd, 0xfffffffffffffffe}]}, 0x8) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x1) writev(r3, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x31, 0x9, [0x6d6, 0x7, 0xffffffffffffe5a4, 0x7f, 0x5, 0x0, 0x9, 0xf89b, 0x6]}, &(0x7f0000000200)=0x1a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r5, 0x20, 0x3, [0x6, 0x9, 0x3ff]}, &(0x7f0000000280)=0xe) sync_file_range(r2, 0x3, 0x7fff, 0x1) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000001000)="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", 0x1000}], 0x1, 0x0) tee(r2, r3, 0x100000001, 0x1) 2018/04/05 04:47:42 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000eebfc8), 0x1, 0x0) 2018/04/05 04:47:42 executing program 3: epoll_create1(0x0) eventfd2(0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d2bff3)='net/mcfilter\x00') getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x9, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x84) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/05 04:47:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x7fff}, &(0x7f0000000140)=0x8) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x8, 0x7fffffff}) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f7ffa8)=@ipv4_delroute={0x1c, 0x19, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0xff}}, 0x1c}, 0x1}, 0x0) 2018/04/05 04:47:42 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendto$llc(0xffffffffffffffff, &(0x7f00000001c0)="afda0ea43afe13c33d04cb3628d1dad603006b257b6afd59fd", 0x19, 0x0, 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000000000)={{&(0x7f0000002000/0xe000)=nil, 0xe000}, 0x3}) sendto$llc(r0, &(0x7f0000000040)="1b2d9ed0e2e565f789bfaf8fd480aea7909e30", 0x13, 0x4000090, &(0x7f0000000080)={0x1a, 0xffff, 0x3, 0x2bc, 0x7fffffff, 0xffffffffffff0001}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000100)={0x3, 0x5f7a, 0x48000}, 0xc) 2018/04/05 04:47:42 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x10, 0x29, 0x43}], 0x10}}], 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_dccp_buf(r1, 0x21, 0x8e, &(0x7f00000000c0)="1c0eb9215b93e889d33c80977a9b28821a809b422ca7567ccb88e4c8079bf43870fcdbf8f2e7f3946af37add9c8afafd61247c349e0284b0f4ca6be90763e5d6bd1d55bd4cdcc8cfab24ebe7c86fd74bc71eea387f78aece28ba15ac9201015d6e13558dd9afea7e616b509dd2df762cf0c14222cedbc02ab3270e338f7a676a8a7e456e5067fb676bec44aca9f48bc5f513edd1702601ee2037348ad190dec48dcd61e9d8a65b2543eb65977062373890f21e8c605e37ea00a81f995c1ef4241ebba0a7eb6f7e5f69", 0xc9) 2018/04/05 04:47:42 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000008000), 0x0, &(0x7f0000000ff0)}, 0x0) sendmsg$unix(r0, &(0x7f0000c1b000)={&(0x7f0000670ff8)=@abs, 0x8, &(0x7f00003bbf90), 0x0, &(0x7f00000d3000)=[@rights={0x18, 0x1, 0x1, [r0, r1]}], 0x18}, 0x0) 2018/04/05 04:47:42 executing program 5: r0 = socket(0x8, 0x4, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x3f, 0x4) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2000001000000009, &(0x7f0000000000)=0x8, 0x4) 2018/04/05 04:47:42 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) vmsplice(r1, &(0x7f0000000500)=[{&(0x7f0000000140)="d28025819edafdb7ce06f356cc4010d837a542255b6fa9ed2e84a0151431f061de3da34cb5821fd00031054d5be71727ed3a52d5b92f1470ab5d725191a04741afcbac627233cae42a866668d09b3a6fa766407bf6acbfec9657c486d0696383ec0a1c67e16699899c3ca40ce79455c8afe09913ad8edcf2db0b28f4edee92dd8dcfdb56a02dfb108f62ba8e3f9f2235e1f43b3b46aa7fe539665ca5903482cdcc4b76531a1151ebf7ef2cfa6b59caec51b6f76556d4b22a1895afed110869ee33f33173bf3d293ab26bb9a29956fb3a28091679ae2d296a", 0xd8}, {&(0x7f00000000c0)="1678e9e775069b4613bbc3737ae21a3a113d23030b33f8790db3f98c", 0x1c}, {&(0x7f00000002c0)="00f7a7811b79e0ebdcd0260a08c4e856d0e600757fc4f2736082803abcabd755e588b5f42c47", 0x26}, {&(0x7f0000000340)="00b235e501d85c1be29f34e2c3a6239ccc6580e94277d6fbf5b94a08d9b538a2", 0x20}, {&(0x7f0000000380)="09e0aa118df592a66f8d7aebb3fe1ced2cd8ec41af6a2492035cad2c9bc8b38907ed34f164ceede571e9270af5be229ecf36d33ba5cd6011de4f1be1168e34b908b0e5993af6e0e73f23f906238f5d51f09c879f3e7eafc5b5e51759fd037d4591cb06d0f17beab404ab05d3be133de56a61f19c71ad299863f7a8b5e48e51d063cba927b3a5e01f34be7e255e9917e7988f2d6e9287f299f9683d4fdfd880ff4c67d69ee9117b2f33cfa8e510bc48f905e0", 0xb2}, {&(0x7f00000008c0)="520ba4004675e133e1c6d2bd99b316f5d7caf12c7826c04289b6b9d4b2577c9e1e0a3222009c2d0107e49b54f591e3ec7d1a430fe78f2a7a53854c9014a8bfddc9512891c34131a08c2ede7773b1e8fabe876229f78229c24c42360f7b714a2e1216fddb66373becc4867f426ecbb2e9f87d7018e9cf9dbd05d36df5af625cdddf93538dfa851a186cd4fbc5ea85b9f20ba6ff665e3a36330903c9878fc1dff90ae5545339d0c44147d35a09b463cf52846905152e858052c9a56abdc08777c6bd88d3ae3bd5146857aa1e594c4bc88a260eeacda44a8cfe7e936eebe4115985198e", 0xe2}, {&(0x7f0000000480)="1421ad1102ec69f33e", 0x9}], 0x7, 0x1) r2 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x141040) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000700)={0x8001, 0x2, {0xffffffffffffffff, 0x0, 0x10001, 0x3, 0x5}}) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x65777b2b83db52d4) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x100, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0x0, 0x9}, {0xfffffffffffffffa}, {0x6}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18}, @proto={0x8, 0x19}]}, 0x100}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYPTR, @ANYBLOB]], &(0x7f0000000300)=0x1) getresuid(&(0x7f0000000600), &(0x7f0000000580), &(0x7f00000005c0)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x0, &(0x7f0000000700)) epoll_create1(0x0) 2018/04/05 04:47:42 executing program 4: r0 = memfd_create(&(0x7f0000000040)='dev ', 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000140)='H', 0x1) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/05 04:47:42 executing program 1: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={r1, @in6={{0xa, 0x4e24, 0x8, @empty, 0x2}}}, 0x84) r2 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) r5 = getuid() lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r4, &(0x7f0000000a00)={&(0x7f0000000440)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000800)="8d7f5aa9c3099c04d4f71ab28cd309ba70fd5a54e4532f911e38a6d24ff24eacafef962407860fd7faf25ce72b633a3625848221da000ce3535c074582f4fcbe15430d71be9dc3d8c848bebc8bdc68c3f72cc7baccb308f7efe377a5e502617dcb70e14908c3ceeb13dde3f531ba3ff1711a2ec907d11b75b1b958fdf514affb44831e04f26fbee33ff95ccadd062761048257d961f7d72862af4abee749873a81c7d78c8a2662f0568323628cd5021a8116336e320f2333178aa0d604020f2751e0ab4cbebf4992d7fe793132750933fadcc4bd4b2796cc2960b958bba545e2", 0xe0}], 0x1, &(0x7f00000005c0)=[@rights={0x14, 0x1, 0x1, [r0, r3]}, @cred={0x18, 0x1, 0x2, r2, r5, r6}], 0x2c, 0x2400c8c1}, 0x4040) syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x2000000000000005, 0x800) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815", 0x92}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000080)=""/72, &(0x7f0000000140)=0x48) r7 = syz_open_procfs(r2, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000007004141a143f353df27a337d69158f16dd8368e4d7c6493e029b0487fd0897a7"]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x75ea, 0x4) r8 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="93affc758fe196f507a1b810a9a38018a3ce9f408b760e37448889cb9257b7fc54535d7a46f1b76da601a980495633227ea1baa62962643281b292baf88de483dfd5eafb70cd57127d338cf721866696387369848e04a4b8aa2daa0d40320badd3732dc88242f70accdbeb144a298b5d8c33bea6e490faee040000009312"]) sendfile(r8, r7, &(0x7f0000000200), 0x200000010000) 2018/04/05 04:47:42 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioprio_get$pid(0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000140)={0x4, 0x2f, 0x0, 0x0, 0x4}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)=0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x3b, "3b20873339daa38aac42dbef81af333612252a8c9649e220118b1855f9f31a25f7344c4fa1f97ba4dc572a5a9376504cd44a6a9f41b96b85c3edba"}, &(0x7f0000000200)=0x43) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x1b0, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x4e23, 0x0, 0x0, 0x0, 0xa0, 0xff, 0x0, r4}, {@in6=@dev={0xfe, 0x80}, 0x4d4, 0x7f}, @in6=@dev={0xfe, 0x80, [], 0xb}, {0xdcc8, 0x9, 0x0, 0x80000001, 0xec5, 0x9}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x7, 0x0, 0xa, 0x1, 0x3, 0x4}, [@ipv4_hthresh={0x8, 0x3, {0x0, 0x6}}, @extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10, {0x1}}, @migrate={0x30, 0x11, [{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in, 0x3c, 0x2, 0x0, 0x0, 0x2, 0xa}]}, @proto={0x8, 0x19, 0x6c}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}}, @lastused={0xc, 0xf, 0xfbad}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x10}}}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x4004801}, 0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYRES64=r2, @ANYPTR, @ANYBLOB="7226ccef4ee5e2836b564d9f921e8be5dca0ae3d1dc8e7b04356957252a0ebbfdb606f0a00000000000000000000000000000000"]], &(0x7f0000000300)=0x1) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) getgroups(0x1, &(0x7f0000000600)=[0xffffffffffffffff]) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f00000002c0)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x1, &(0x7f0000000700)=[0xffffffffffffffff]) epoll_create1(0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/05 04:47:42 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x101, 0x4, [0xfffffffffffffff9, 0xfffffffffffffff8, 0x802000000, 0xffffffff]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x3ff}, &(0x7f0000000100)=0x8) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000140)=0x2, 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x7fff, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r3, &(0x7f0000000200)={0x0, 0x0, @multicast1}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e24, 0x80, @empty, 0x2}}}, 0x84) recvfrom(r0, &(0x7f0000000340)=""/6, 0x6, 0x0, &(0x7f0000000380)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x80) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r1, 0xff}, 0x8) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00000004c0)={0x8, 0xff, 0x6}) accept4$vsock_stream(r0, &(0x7f0000000500)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x80000) delete_module(&(0x7f0000000540)='\x00', 0xa00) getxattr(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=@known='security.ima\x00', &(0x7f0000000600)=""/44, 0x2c) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000640)='syz0\x00', 0x1ff) getsockname$ipx(r0, &(0x7f0000000680), &(0x7f00000006c0)=0x10) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000780)={@loopback, @rand_addr, 0x0}, &(0x7f00000007c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0}, &(0x7f0000000840)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000880)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e20, 0xffffffffffff0000, 0xa, 0x80, 0x20, 0x67, r4, r5}, {0x200, 0x1000, 0x4, 0x7fff, 0xec2, 0x10001, 0x6, 0xa789}, {0x80, 0x6, 0x6, 0x4}, 0x3, 0x6e6bbd, 0x0, 0x0, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d3}, 0xa, @in=@multicast2=0xe0000002, 0x34ff, 0x3, 0x3, 0xad0b, 0xffffffffffff7fff, 0x7, 0x5}}, 0xe8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0xffffffff80000000, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000009c0)={{{@in6=@loopback, @in=@multicast1}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6}}, &(0x7f0000000ac0)=0xe8) sendto$packet(r0, &(0x7f0000000b00)="5549a5836d65253093cf9dd50989c6385b87207fca60cfeb6e0db61df2d54ae95f76a407bd2b9e368f8d8b54bb89ed30d15a4af7d941480efa3e3eb6816b9cc212fe1823d96b44c277e4234d279b28b432999fccddaf6a748973c3f63692", 0x5e, 0x0, &(0x7f0000000b80)={0x11, 0xc, r4, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000bc0)='/selinux/checkreqprot\x00', 0x800, 0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c40)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r6, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c80)={0x3c, r7, 0xa00, 0x70bd2b, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4f8af2b}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc000}, 0x10) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000d40)="df", 0x1) times(&(0x7f0000000d80)) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000dc0)=@assoc_value={r2, 0x6}, 0x8) getsockopt$IP6T_SO_GET_ENTRIES(r6, 0x29, 0x41, &(0x7f0000000e00)={'raw\x00', 0x5b, "cd4f84f9f5591f4f5f7857af3a05a210970afacf8a5ac23cf306ab6728160cb9c6da74ec5001978da20658e0d6d75f377a556fd1cfe65010f0c8a5a9f68a1b321805ac93d7ede3bb28fab57d49dc2766bdb62503a065de1ccf0a0d"}, &(0x7f0000000e80)=0x7f) 2018/04/05 04:47:42 executing program 5: r0 = memfd_create(&(0x7f0000000040)='}\x00', 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) capset(&(0x7f0000000ffc)={0x20080522}, &(0x7f0000000000)) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/04/05 04:47:42 executing program 3: r0 = socket$inet(0x2, 0x5, 0x1) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000ef5000)=0x7fffffff, 0xb2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000ef3000)=0x7ffffffffffffdfd, 0x4) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r1, &(0x7f00000000c0)={'system_u:object_r:cpu_device_t:s0', 0x20, 'system_u:object_r:apt_var_log_t:s0', 0x20, 0x33, 0x32, 0x20, '/sbin/dhclient\x00'}, 0x57) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x51}, 0x40002106) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x442800, 0x0) 2018/04/05 04:47:42 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f0000000000)='./file0\x00') dup2(r0, r1) 2018/04/05 04:47:42 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x77359400}, 0x8) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000ff0000), 0x4) 2018/04/05 04:47:42 executing program 7: getpeername(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, &(0x7f0000000140)=0x80) sendto$inet(r0, &(0x7f0000000180)="493227a1bcadec90dfa7a2929b6b9109f216acc0beaaa047dcf7bdee311233b8dad425211269096decad80f62a04066b6b0a7de922a49ed14b67341a41d4516059f9a3e5f48ac98b5e6d2789a9c725fe1301f837b90c0903f559ab25c77da5299e185195c546fcde8f3e70c11a1fc0cbd50d62928fbd6f0b5e8ee21c0cba0c2d9bbbaefe55e00e5b81c35dd8545a14d6d2117351038d2d1c9e9884dbfd954082f6194f9b0511b863b6ab66872a1ebce6cff6e4cc3e2f1b5015768f27c010f7b163f6d85a931bcddd16e4c7da1b68dfba7cd7b601cfb7", 0xd6, 0x20000044, &(0x7f0000000280)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = dup(r1) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f00007b1fef)=""/17, &(0x7f0000929000)=0x11) 2018/04/05 04:47:42 executing program 0: r0 = memfd_create(&(0x7f0000000080)="2f7b06003170707031253a656d30f9", 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000002040)="d582c84a26c7fd39ed", 0x9}, {&(0x7f0000000100)}, {&(0x7f0000005040)="0ddbca", 0x3}], 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000000000)) 2018/04/05 04:47:42 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = open(&(0x7f0000000180)='./file0\x00', 0x10000, 0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x1ff}, &(0x7f0000000300)=0x8) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb20e545f691da446e81ce24d64bba0d6197835596f375af7b2", 0x62}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000600)={0x5, &(0x7f00000005c0)=[{0x0, 0xae85, 0x400, 0x2}, {0x190, 0x1, 0x7}, {0xce9, 0x0, 0x5, 0x80}, {0x3cc7, 0x3, 0x0, 0x800}, {0x3, 0xf9, 0x6f8}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(r4, 0x101) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) socket$nl_crypto(0x10, 0x3, 0x15) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x2) 2018/04/05 04:47:43 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000080)='./control\x00', r1, &(0x7f0000000100)='./control\x00', 0x4) 2018/04/05 04:47:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x10000, 0x20000) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14, 0x80800) bind$packet(r0, &(0x7f0000000140)={0x11, 0xff, r2, 0x1, 0xffffffff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000180)="a2dab03ab8f9c1328770be2c3eb538397baf2dfc90ee015f496e37ef6fd504b6d3673ad36def9c8bc3e1b3bc773f64c087e1a0a47fbca9fb0872dbb11b1a7c2f71abf478dc94aa6d449862df0a267948ed9020866e58871fc91dc02ca28db24d769bc9aa937bfa76ef2d0d28d0a05f3d5a90c6d8faa72de69f913f93056302055e87416403", 0x85) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) read(r0, &(0x7f0000000240)=""/33, 0x21) ioctl$int_out(r1, 0x5460, &(0x7f0000000280)) pwrite64(r0, &(0x7f00000002c0)="94cc183b6e000e945f98af8ec348a5427975e0262dca6a6f5502ead201bc303a19a441a71dd3d46a2930b7875cc9e8d14055ba6e4564e5d2afb01b2602a542419e4262144213ebf8306b5585c067fdc5b39623533db704fe9a7ee70313fc79fd905f17f4a482eeeeb5378f6ba32a96994b9a8e040a2252f6c9a15eb86c93afad2d9727bb18502a57cb97fa3bb10b133244b168e584ec77f2fb1c9f80febfa62f5394899dfd2dc1e5d71099b7ef8871ded307d2576fe73868cab37b4cde223f33724912921457ed7e0454f336a6563adc377bc3b479d04eb0c0f14f6fa4fb69f2", 0xe0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000003c0)={0x0, 0x2710}, 0x8) r3 = dup3(r1, r0, 0x80000) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000400)=0x1f) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001ac0)=0x0) stat(&(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001bc0)=0x0, &(0x7f0000001c00), &(0x7f0000001c40)) r7 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001c80)={0x0, 0x0}, &(0x7f0000001cc0)=0xc) r9 = getegid() sendmsg$unix(r0, &(0x7f0000001d80)={&(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001a40)=[{&(0x7f00000004c0)="b60caab17a2d3be47b369e5f48187792a95d617092cf786bce2cfac5ca95aba92e2d5b", 0x23}, {&(0x7f0000000500)="648835f133af88b74135e1847e5c3b597f6e6532250b8204a2b405825f9586436a524537483cfb25b3a4c9998da7233401ae47a14e6c6e98dbdc75bf2cd7105a6f8be27166d44ee9975c21dd0ede323d147edb1a6a10487a975ad56ac7a2a864c5682db77a", 0x65}, {&(0x7f0000000580)="c781e9c8d8f74a00a506be225aca1dc97c0353cefaef2d77bc742b4c8f0ec0cb19a26fa926f6f13084189eee606fda019374a05bb5f3c3c93b5c2aa1170be8b25104932f637c698fd464834b9262ded50560b4b6f0d72eacd8d93e6bba5fdb9cccf9e9b57531a26968b54ada304458216a91bce247d6f62f98941ef8b19c82ce2c400f3731dedd4a11b887cbab5431458d2fb708d13c63c573982effad3230cc33a0122e84c5ef9b5b28d6aa73ae97b88099a0fd85ec3197ad5c6003324a607a831337139e31ed58cee8acccbb186e6ac68f22f9cb8360a9e0643bc8ebe3f58a416d4505a676b434da4341cc37", 0xed}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000001680)="cba2746eb9", 0x5}, {&(0x7f00000016c0)="2aa5ead154bf98f0c2fc185c8c920238344406beac2afb45e6e962fcd36b9355a2ad8b905560c56f38bbc717d154e01b8f54806e0a221816c76604c994551b69e42a46fc3a1e1ebc583d0781eab4c0d3dae5ec0e9e7b486216fa3a1c6cfd1aadd0ed8a059367d328177858fc55be1ccbea6fbabb9e561d38409b02ef8127b30fd29dff99c23f6cfb0d6dab616bdec61a0e51af369ba1e4af8f1c4c1d8a5afce10e6e9cf5511ab0750ef261e1d229ac5172386946dc401a101cd52fa4a4d053e4343adf54fc85d706d1fcb1e1a717cd54089d75bbe413661085", 0xd9}, {&(0x7f00000017c0)="7e8167adfbb71614ad3db17a9d72272b40c57c3d9e6fab9152d7ce55a9f2d59546876cd43b6010b54fe8863641d0b08a15d6f9f766ba289de258d61beb1d078d0245b3855d74320e61033334938d227ec846a57257bfe877aee80525d9f74e77b585b2d374ce272db9e86f31517baeffbe48b77ba694c960df2ad21d7bf67c06614e2fda9c53903de4f141b09c08731cc28fdf0b", 0x94}, {&(0x7f0000001880)="59d269a630d65ab4c6186a1bfc3f46e7e777d306fc74355d9b7e66ce91b5eb66d3622c822bb87680c7eaa4daaf47c231fe1e6995915e7569875b68934bf367236c29089f90509b89355120a6a5fc3334bd9369cc84bfc405d528c527c0bcb1394102e7e05b594ac5ee64677b5d2c63da66ac1a57c10d12eb5ed8d1a45e3888832caca7d44e885f5d55d1b49c", 0x8c}, {&(0x7f0000001940)="89adda4fad664f89cfa1e6b52365b6e820b87f511a48dfb8c301112ff9c26412b813625f306609b34a07068a04ef16ac31ff3a1cc9707c588152b0a7a18c57c2e73962040e33d6ff8af1b17e6759d831b7abeb70cd7af2f0361d1d226d775991a64b7f9ab59ec3c3e0770fd892f450670ee15a4fe90eed8697856b6fef2e2234ad2317ea28ca6c9f0e167bdde9bffc17ce9b685682f61e123c9b626513bbe9fa9a16add09d4aa0e810b48849d5589a8221a71e0cbce5ddf4746fa3a4c766adf8c354ad71bd7073b86713e131a7dfc371e6a3ef7932bfe9bcff5f08c5a9", 0xdd}], 0x9, &(0x7f0000001d00)=[@rights={0x18, 0x1, 0x1, [r1, r0, r3]}, @rights={0x20, 0x1, 0x1, [r1, r3, r1, r3, r3]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}], 0x68, 0x20008040}, 0x4001) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001dc0)={{{@in=@multicast1, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000001ec0)=0xe8) r10 = open(&(0x7f0000001f00)='./file0\x00', 0x4000, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r10, 0x84, 0x7c, &(0x7f0000001f40)={0x0, 0x6, 0x80000001}, &(0x7f0000001f80)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001fc0)={0x4, 0xfffffffffffffffd, 0x6, 0x80000000, 0x2, 0xfffffffffffffff9, 0x2a4, 0x8, r11}, 0x20) fcntl$getownex(r10, 0x10, &(0x7f0000002000)) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000002040)="7124851d271718ed46cd6d2e2c4c4da31e0959ce1bc27f2e341e1a9bde6e933ba2c63762b1645df0dfc4d72ea314297e8c04a93ad3f431d919b1d9248aa00eae1e0863b32128c18e11214dcca3e0dd48da7c3d0e5580edb0ad45657bcd96b31ab06bd45e5e80b5a9f86aaa78241a6f343df2948002a3750551df0697506d296aa4259591f4babda9034a78207a328d24fb54a30de1781c2b665822d815ab5dbcbc4ecc11197a", 0xa6) r12 = creat(&(0x7f0000002100)='./file0\x00', 0x21) mkdirat$cgroup(r0, &(0x7f0000002140)='syz0\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000002180)={r11, 0x7, 0x5b, 0x0, 0x1, 0x2, 0x9, 0x100000001, {r11, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x7ff, 0x100, 0xfffffffffffffffe, 0x9, 0x4}}, &(0x7f0000002240)=0xb0) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 0x29, 0x2d, &(0x7f0000002280)={0x40, {{0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}}, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r12, 0x84, 0x1f, &(0x7f0000002340)={r13, @in={{0x2, 0x4e23, @rand_addr=0x2}}, 0x0, 0x80000001}, &(0x7f0000002400)=0x88) 2018/04/05 04:47:43 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000955000)='ns/mnt\x00') epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) syz_open_procfs(0x0, &(0x7f0000000040)='ns/mnt\x00') ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'eql\x00', 0xfff}) 2018/04/05 04:47:43 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) getsockname$packet(r1, &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c37000)=0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x620083) linkat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/05 04:47:43 executing program 5: r0 = socket(0x1000000010, 0x802, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x8, 0x800}, {0x2, 0x7f}, {0x6, 0x2}, {0x0, 0x400}], 0x4) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000f79000)=@ipv4_newroute={0x1c, 0x18, 0x305, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, 0x1c}, 0x1}, 0x10) 2018/04/05 04:47:43 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00000015c0)={0x4, &(0x7f0000000040)=""/119, &(0x7f0000001540)=[{0xed, 0x7c, 0x2, &(0x7f00000000c0)=""/124}, {0xcd3, 0x8d, 0x0, &(0x7f0000000140)=""/141}, {0x8, 0xfd, 0x1, &(0x7f0000000200)=""/253}, {0x48b06a8b, 0x1000, 0xfffffffffffffc00, &(0x7f0000000540)=""/4096}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000403e2e290000000000000000000000000000000000000000000000000000000000000000000000000500000002000000ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003fe4f80eb1670fd40000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa58) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001580)=0x14, 0x4) 2018/04/05 04:47:43 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000001580)) recvmmsg(r1, &(0x7f0000001500)=[{{&(0x7f0000000c40)=@sco, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000cc0)}], 0x1, &(0x7f0000000d40)=""/248, 0xf8, 0x1000}, 0x2}, {{&(0x7f0000000e40)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000ec0)=""/49, 0x31}, {&(0x7f0000000f00)=""/159, 0x9f}, {&(0x7f0000000fc0)=""/115, 0x73}, {&(0x7f0000001040)=""/162, 0xa2}], 0x4, &(0x7f0000001140)=""/111, 0x6f, 0x800}, 0x200}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f00000011c0)=""/159, 0x9f}], 0x1, &(0x7f00000012c0)=""/208, 0xd0, 0x2}, 0x1}, {{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f00000013c0)=""/222, 0xde}], 0x1, &(0x7f0000003d40)=""/183, 0xb7, 0xffff}, 0x2}], 0x4, 0x40, &(0x7f0000003e00)={0x0, 0x989680}) sendmmsg(r1, &(0x7f00000061c0)=[{{&(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x80000001, 0x6, "ef88d1de10674548ae95d55f4000f99e5739737bc7637abcd1560c10779c7a8b08feb98768ebbaf8c8cfe800bf170a8e45d7641997c6d5b894cddeacc36770", 0x13}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)="535ab39cf1acc6705e916d0e1392a68386cdd4b1f7f38328246f8080ec9a34d7e1fdfee43b7a30215e6157c7d48295fe9da5b409da0965977e72b014b0a58b624dd079df8bf6247999890a9261cac0271ed6e641a7cabc9d84872d8a32049609735355aefe64be06b31a171f48016673a439837d40169a09c90c5aa089218c728da6a6d29129e33a6abc156000913d28cf3644e94108085cbfa82aea3e6bbdd7d508b75ab5fb3eeb64c3d578978528820ac78af2ef882e936e62248b7c4e315fd3da222bd3ef49c263158c7244ef841453bc9f4fac3bd4c1", 0xd8}, {&(0x7f00000001c0)="5077115f83c4b45a368a93551e23eac25a90d09a135cb476bb79df66ba9d29b1686e0cae7396773e6d2588bb245f3970b6e96d816de0eabc6321899e2dbc9b6398d87a1e1090a62a6ca6fc5f289d69f8c1e1d9e63d19cb6bc78a42a8a2b9cb268656dbd67acdb8aaaeb7fe33b48a5efc17dab3c9f6212793cd586eca67e593b94ad5686f2d53b6db46f29f36add8", 0x8e}, {&(0x7f0000000280)="945a25eeb3955f5461b130c1c2965b0e2eeef15a74b87632679f1cd99a76075f4cdd96a37028789e5f0a893c8f6b648979fb30f6750967fe5194ffb79830", 0x3e}], 0x3, &(0x7f0000001640)=[{0xe4, 0x0, 0x3, "947199c31907cda38ff46e3b2951c2a26f312b02b6f5199226c88f6380566b65aafe76500c0739ba5a7379b80ff214e79c9f432108ff2ecc24a7452e329c3839d3920463732693738fa862dc353cb0db28755bd0702ede40d3e44387973b583635088d6814e80a4fc750b3ca1c76bf1ca421823c85f60edf5f3cf5dae1e6b23be34277eb319c237f29cc93de05e9b46c86a24d36e79130401e1cb18f0f9a9656721f6f3b130d8f8fc52272a14a7bda30be04353bc67601c75e680ef2b4208a8d3de5225fd1482abf80f45ac695925d389d2c60e321f8"}, {0x28, 0x187, 0x0, "e8b773fd822205bef9f27deb01adb629f46e1cdbc6f01e94e0"}, {0xf0, 0x117, 0x7, "3fb66bc09fd4f92f9f76331eecec905be2e063d440e286cc35cbc250ba1c485502f026fd3ef7d3e1b0bac81d9abaebb1a1874537fd29a5a7a0e0b029190a8f651c033b5393eeced1efc736fb0c0a15d0e5e7fdc6a2cab1a3ee3ed25369bd2215a35a715e830a25524fcb29747c94b6d5c71ed8160fc8e0f644d0134685f0bebfb98f3c1d3cce39619bd5f3f7b350c4dfef927ba42e4ced5ceb6098f99e4ccd9048064e08bbdf2e44ce7584c378fd4690538b06dffcb95c31f2d62a0ed9427c789e98de8c318a9d0dc0c8ca0a0b9866327491005ae87b45ce1aae477f09b1d9eb5410bb0d"}, {0xa0, 0x115, 0x7, "26c679432d52c64aecb668924ae23f44844af443d46f2640de2f0d93fe5b4ba57fc194799e0bcd71cf96bcc6fa85620ddd4605145813cb735cbb21433c2a0f2d50bfb97d7a8e8607c733634c14444219cab161bb098696cbfce03dd8bdb051056740d27c87f311e8048791eaf694da8b017951fa36a99f36d4f6b35ae458657a314c8596f9c6d7088180765e5705e4cff0"}, {0x18, 0x3a, 0x5, "01fe44fedf6b2d35edf255c7"}, {0x100c, 0x107, 0x10001, "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0x1000}], 0x3, &(0x7f00000050c0)=[{0xc0, 0x10a, 0x80000000, "3f44b54bafd477e2081d6965241b99f39d76a93b39bf8dfc9e5f5ca76b80d341645f1eb835b0ad4bb8d4d6396e8dce80b4b374608732750bf908c2dac424b8067ed12779cf8fa66f3b0b36db5229ee0d489debd030d7c668de4066cff418bf669f69f009a0f732ab81760affda99e6f0826188718a21d21f5362cd164052dc5ed2f3ec98ea2ebdd4faa38a121269bb76c035839de62b6984f604a6e04b5118fbfff6bf1474abe7f0dfa61251677156077077"}, {0x100c, 0x10d, 0x6, "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"}], 0x10cc, 0x80}, 0xffffffff}], 0x6, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000c00), &(0x7f0000000bc0)=0xfffffc54) 2018/04/05 04:47:43 executing program 0: unshare(0xa000000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="340000b817d6d3bdbf0a5f00006307b4560b2b25", @ANYBLOB="08000200ac1414aa1400030000140000000000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/04/05 04:47:43 executing program 1: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x6) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000595ffe)='/dev/rtc\x00', 0x0, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0xffff) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d17000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = fcntl$getown(r1, 0x9) process_vm_readv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/77, 0x4d}, {&(0x7f0000000180)=""/114, 0x72}], 0x2, &(0x7f0000000680)=[{&(0x7f0000000240)=""/185, 0xb9}, {&(0x7f0000000300)}, {&(0x7f0000000340)=""/189, 0xbd}, {&(0x7f0000000400)=""/109, 0x6d}, {&(0x7f0000000480)=""/167, 0xa7}, {&(0x7f0000000540)=""/78, 0x4e}, {&(0x7f00000005c0)=""/117, 0x75}, {&(0x7f0000000640)=""/16, 0x10}], 0x8, 0x0) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xd506, 0x200) getsockopt$sock_int(r2, 0x1, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_SIOCGPGRP(r2, 0xc004510e, &(0x7f00005ce000)) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/04/05 04:47:43 executing program 5: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f00000001c0)=ANY=[@ANYBLOB="0611000000000000c20400000006050200040101004c68d298e36296709f63ac396eaa70a5649dc46b686cd805b6810c046405b5b7f6422c1d1f720175e64e8977549ada66d9a456941a4db31f7ddc3108261888616e8f6b9b29698ab1ce5937ca7d5a2169568cf1e3aca31a44bd30d0bd11817731854a5a1af5186f25623f00010005028000010600000000000000010000000000000000"], 0x98) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000100)="3900000013000904690000008100002e0700004003000000450001070000002114001a0000000002e500000000000800f41ee4bc7c2bad5825", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f0000000280)=0x4) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000140)={0x1f, 0xfffffffffffffffa, {0x9, 0x653c, 0xa4, 0x80000000, 0x7, 0x3}, 0x1, 0x1}, 0xe) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000002c0)=0x10001, 0x4) 2018/04/05 04:47:43 executing program 4: r0 = socket$inet(0x2, 0x0, 0x5) r1 = socket$inet6(0xa, 0x4f73930128d5894d, 0x1000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180)=0x2000009, 0x130) 2018/04/05 04:47:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000af5000)='reno\x00', 0x3d2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_adj\x00') ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000100)) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0xfffffffffffffe9e, 0x0, 0x0, 0x3426c6ef012208ef) recvmmsg(r0, &(0x7f0000001800)=[{{&(0x7f0000000080)=@can, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000012c0)=""/122, 0x7a}}], 0x1, 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) 2018/04/05 04:47:43 executing program 2: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000480)=""/107, &(0x7f0000000500)=0x6b) pwritev(r3, &(0x7f0000000540), 0x0, 0x49) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100020}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x40, r4, 0x0, 0x70bd2d, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf2bd}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xc504}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x207b}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4000) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000540)={0xa, 0x4e23, 0xffffffffffff8000, @dev={0xfe, 0x80, [], 0x10}, 0x9}, 0x1c) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, r5, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/05 04:47:43 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r1, r0) fcntl$setlease(r1, 0x400, 0x2) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200042, 0x0) 2018/04/05 04:47:43 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000080010000007000000e604a3dc"], 0x10}}], 0x2, 0x0) 2018/04/05 04:47:43 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000)=0x7f, 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000000c0)={@loopback, @multicast2, @broadcast}, &(0x7f0000000100)=0xc) 2018/04/05 04:47:43 executing program 3: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)=""/33) 2018/04/05 04:47:44 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0xffffffffffff8001, 0x9, 0x7fff, 0x8}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/05 04:47:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000500)="c67ac1cb3641f23403efb3fbaba42b81", 0x10) 2018/04/05 04:47:44 executing program 5: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r1, &(0x7f0000000400)=ANY=[@ANYRES16=r2, @ANYRES16, @ANYRES32=r2], 0x3) fchdir(r1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x21f}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a"}, 0x10) getresgid(&(0x7f0000000300), &(0x7f0000000380)=0x0, &(0x7f0000000540)) setgid(r4) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x0, 0x4, 0x67, 0x80, 0x7, 0x0, 0x6, 0x6]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r5, @in={{0x2, 0x4e21}}, 0x7, 0x2}, &(0x7f0000000280)=0x88) r6 = socket$inet(0x2, 0x2, 0x0) bind(r6, &(0x7f0000000040)=@generic={0x0, "c430f635e0d63fcd350ce4a42b256d778394745cbe2eaf52e83ff817c19097166ed6bf94e21f5eb84fc450ce9997d256eb8e581541bfc8f569354f99e08df74c4da0bd4a1af3b84acb45951489610f729031a35a05d37196201f02e8fb4bbcc7c2819878ded00e2155a33cfc53e42b508aab518525eca4fc9396aa04730d"}, 0x55) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r7, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r7, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) 2018/04/05 04:47:44 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) lseek(r0, 0x0, 0x3) 2018/04/05 04:47:44 executing program 7: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) 2018/04/05 04:47:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055dff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000948fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x29) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000018c0)={@local, 0x0}, &(0x7f00000002c0)=0x6f) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001940)={@remote={0xfe, 0x80, [], 0xbb}, 0x4b, r3}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r2}, &(0x7f0000000280)=0x8) r5 = memfd_create(&(0x7f0000000000)='^GPLvboxnet0#+{eth1&[\x00', 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000380)={r4, 0x6, "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"}, &(0x7f0000000540)=0xfffffffffffffeb6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x1, 0x7fff, 0x400, r6}, &(0x7f0000000140)=0x10) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22, 0x200000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}, 0x1c) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002180)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_udp_int(r7, 0x11, 0x65, &(0x7f00000021c0)=0x101, 0x4) 2018/04/05 04:47:44 executing program 3: r0 = memfd_create(&(0x7f0000000080)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000cbd000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0xffffffffffffffff) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') write(r0, &(0x7f00000000c0)="c1dee4ebda352bed7189e5d93b52c7a507ff38cb1565d27ce1175fe8b25eebdfd50a8acf8c012638baaf38208ae7db86a0f789fe89976aa7d5e3c20377066c10cf28a24aa8e1a2b49134b8924d718bbcc6201a180af41cf95604e8982f110395dac3eaa2834f95cf46c7c24a85e2a7a9018d21", 0x73) 2018/04/05 04:47:44 executing program 6: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) pwritev(r1, &(0x7f0000001900)=[{&(0x7f0000000180)="865a2de01ca6b2e670f2b3aa51ee29039991d51b72cf936affea75beb93438adebe184bd8968809ab458569016bdfc2b6f7f9738acd26631b86f040da53ee5d202a87f7e5cecacc65899a6deed2649f6bf11409195a7454ad800429e57fd5325c43b3996888909b0f6cbf16fe0bee29decd4e18cd3c8fde3b000702ee5f3da5f5a483210c8683db0a178ddbd1197ef6b6f", 0x91}, {&(0x7f0000000240)="97e84343811401be47cf74e23ffb949de4343c6fdf45d1bdc856a236c251e52910f88d261e9208605facf425877d473e599ed6e976d8847aa4f952e46925a44d901d242b4a9b44f4c3b198118c5023b12fa6599178", 0x55}, {&(0x7f00000002c0)="28e89c7dc78af5c1f93682b373b0ab8769c40a0aeff33030912b010c4812691655b627d6b2497c479505b162cffa8c2bd069bc2f9cd9ac72835c0fe9e2af979ebb58a41e2cc16c9b70583d380f1039e434fee1abc24ce820742a5323d9b64b12c19f95e461f3aea49f237f9c731cf9c0e7b9cfbf0a648313d94679a8bef2ab2adcc37fbb9d96641871ba5c3dfb8716b6789d8e", 0x93}, {&(0x7f0000000380)="51a655fbeef7c8c5577632d25153d8556edf5394fe21863261929d3c52d596252b12d549171073ea5b7a06cafb7436d3fd71c809a379a04acaa3576ca5a355484931a80548ab404dd74b1f6687f16da788017a54ef8b4ca947eb1d1bd502965c6a5eee11250f381a559efd534ffe6bcf483a6850bb173e0c1285a87412be9bb6b74a81273b9ca51d43cdbc38be01951618e5cb57e23a8197a82e50f0bdeccd2be9827844d9db254cf818a125134889b6417ebcf10016cf113defabcb5def46868b0aaf203dc55a92ce1c1775b1ad59ef50563b6d3dc70ed0", 0xd8}, {&(0x7f0000000480)="2ad11782f276e84ddc84bcc93183e30eac6b39a8f8c2a4f6582e4b150d12bedd21e895f7b7688977e8d6fa23dcd8b0df6d468e5a8ab447d03d8ea7c15dfa7dc77a40789039ab57165ed1f0eacd4d8bfb387b2a791f8ce43c5367dfbf55bec25bbca522f8c85c9838ab5f912c8350419595c74d6386f3341e1234d910a824fdd7bb4d4b7acccc01d1338b1c58c8fc4bbfc9db2d6cf101cc61b485fa6953ba2e565d4423c3e1abcbdcd74d85f7871d51e34370cab4f45e079d739220c9c3c3af4c2e1ce4b3271d945f2324f5b924f7702da9f5e90fd13650", 0xd7}, {&(0x7f0000000580)="0862fd076fe73c0d64d7ab591506642feb975aa84766d1189468dbb7d07c4d04e6a2f0390a3e5586db7fbb9d4d2080e8676f4910213ad72de0f8ed343cf330e3e1351e992c0f0edf16276845d16e177ab53d35f8bca95c99798db42478d524e840143232ec1295146b273a1dd69c684467e1cb9b1445908919d55df22c5afbb681508d5ee9464ce2f24ae984830ff71599e1877e486aed377f24dd965ec0b1a966bbcf280b67f70d3255d63cd7998a19012ca1d5009a30aa0ca123d03aab556531aca38b2a8fe9fc1bb0c3911c14a1", 0xcf}, {&(0x7f0000000680)="966d53ae35352058b95a97df1d94e67bc7254251c1a94fe91420fc3e8fafa2bb3d61179a0ecfb2b60d515baf1e0fb413af42636be38e487ef87f6c3c953fa0f5189b175c0de5905d63437ba14f6fb5ea03d666bacd0e452a5204926f1bfe754083470e7dd8fb8d45dc15d2b532ebd8caa1f0e1b8508bc8eacdc6191ebf6b74bdbd5a6a9145b134f25eb01e86502b097acc0c4636ac5528f668d33baf83854425066ec50009290ac619812a6e2dd8d5812ef09c5ceb6f61a09bc7d3da7a3680724b821041f8f3b71b9b43ab", 0xcb}, {&(0x7f0000000780)="682661aeee993c258bd6cc77dc451fd6a887a48997a8d9ebd43d9c8de08a84a7d618c1c2899b53c71470229cdacf27510a27561c79f01625c7652695cf50765967098a8aeb2c1509f1da435181b62f17c8f378a84a7683e756709d4c9a14315ca2e47ccce6851572c91dfd30da1e5c80519ad06b783fae2aac69", 0x7a}, {&(0x7f0000000800)="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", 0x1000}, {&(0x7f0000001800)="ea5234d7877e574b8300f7348e043dec1f5eeb16cb572a2c21fd7be8a8f5624dd06dbb3ee3cbe9be42e29077dc249b4465aa2326a0bf2f176939c3fb0fc1a32bc22e5715552a99da9d971188b194215f1da00929a13b0c86b6df920a7ab6044fcb8f82c002b8949a9f23d2e33d7a44e0dd75d2a8f5a6070290353017759ba27a1e3984e57c61ac25262f401efe0ab581dfcbb5f46ffc94fbc18ac2b371556864e5eacd1892e1477680aaa64293113151633524e1f67147fb05276de6602d54171fef788942748c382bb89c18fdddb1613e", 0xd1}], 0xa, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='ifb0\x00') sendto$inet(r1, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x5, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e22, @rand_addr=0x8}, 0x11, 0x3, 0x3f, 0x200, 0x3, &(0x7f0000000040)='ifb0\x00', 0x7, 0x2, 0x3ff}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001980)='/dev/keychord\x00', 0x200, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00000019c0)=""/4096, &(0x7f00000029c0)=0x1000) 2018/04/05 04:47:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0x0, &(0x7f000000b000)={&(0x7f0000011fac)=@bridge_delneigh={0x1c, 0x1d, 0x329, 0x0, 0x0, {0x7}}, 0x206}, 0x1}, 0x0) getsockname(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x80) 2018/04/05 04:47:44 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x9) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)={0xfffffffffffffe9d, 0x0, 0x500, 0x0, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x100}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r4) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r5 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/05 04:47:44 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xa1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/246, 0xf6) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f0000ed4000), 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x1002) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x80000001, 0x8001, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0, 0x7c00000000, 0x4, 0xd8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4, 0x3, 0x0, 0x7, 0x4}) openat$cgroup_procs(r1, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) r4 = geteuid() lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000140)='./file1\x00', 0x9000, r4, r5, 0x101, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x6, 0x3, 0x2, 0x7ff, 0x2}, 0x14) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) sendto$inet(r3, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r3, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x74b}], 0x1}}], 0x1, 0x0) recvfrom$inet(r3, &(0x7f00009be000)=""/11, 0xb, 0x1, 0x0, 0x0) shutdown(r3, 0x1) getgroups(0x0, &(0x7f0000000100)) 2018/04/05 04:47:44 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x80000, 0x0) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYRES32=r1], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, 0xffffffffffffff19) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4408acab", @ANYBLOB="00040000000000000000050000000c00020008000400040000002400010008000100000000000800090000000000080002000000000008000200df000000be5b74c2d54a1dd7a15a5d5c012b72ce863977122b84d59f900b76c0b773f732"], 0x2}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r5 = open(&(0x7f00000001c0)='./bus\x00', 0x2141042, 0x11) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000140), 0x4) sendfile(r6, r6, &(0x7f0000000040), 0x6) fallocate(r5, 0x0, 0x0, 0x0) ptrace$getsig(0x4202, r2, 0xffffffffffffffff, &(0x7f0000000480)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6, @in6}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) ioctl$EVIOCGID(r6, 0x80084502, &(0x7f0000000540)=""/155) sendfile(r6, r5, 0x0, 0xc08f) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/enforce\x00', 0x4000, 0x0) r7 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r7, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000340)={r3, 0x80000}, 0x8) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setstatus(r8, 0x4, 0x2000) ftruncate(r8, 0x2) 2018/04/05 04:47:44 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0xffffffffffff8000, 0x4) seccomp(0x1, 0x0, &(0x7f0000000040)={0x3, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe3}, {0x25, 0x0, 0x0, 0xffffffffffff01bf}, {0x16}]}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0xfffffffffffffffc, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000180)={'syz_tun\x00', 0x600b7eaf}) 2018/04/05 04:47:44 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x34, &(0x7f0000d1affc), 0x4) 2018/04/05 04:47:44 executing program 6: r0 = socket(0x18, 0x3, 0x2) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) bind$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) signalfd(r0, &(0x7f0000000040)={0x7fff}, 0x8) setsockopt(r0, 0x400000000000111, 0x4, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) 2018/04/05 04:47:44 executing program 4: r0 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="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", 0xfb, 0xfffffffffffffff8) r1 = request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='keyring\x00', 0xfffffffffffffffc) keyctl$reject(0x13, r1, 0x100000000, 0x7fff, r0) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='keyring\x00', r2) 2018/04/05 04:47:44 executing program 1: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0xfffffffffffffff9) r2 = syz_open_procfs(r0, &(0x7f0000000240)='attr/exec\x00') epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000280)={0x1000000a}) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000440)={'nat\x00'}, &(0x7f0000000300)=0x50) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x1}) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000080)="f77161b63a58174f4b652f1ec120f16ae13913c1d5ff6b282c1dfe0d686d45d94748362a740ab4486a8e57bb4eff1b5cb764be3c8702984acff253d0e70c08063c3945b0ed6ba260a101e7f1bbdeb0ad76511c0e30933afb007880f943628ba51e08b377b6080f4753f9a0b0b1254de03aaafb12343c2e441d4e31ac1b666a87113c3be164754f44f280079998621701d66dd7f48495927e14e0dadbe611974763687f4b58884044f48fd32478e2906e78df540b98c056f43796ef", 0xbb}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000000140)="73baab3db1a6a999f5968483f4ad68b4558d18d6c79109865e4955ce7cf538c2545fad96b0e1f5dde150933cbc007ba4d876bd5f134271b2e789574ef763740c7269f246082c2d31d8d52dfe67b7bf8aa69d014fb30710a61ed6272f8ca10f8b82e97784937be7738ea49fa5a14ff15996c721669ec32cd74b644be1946da146", 0x80}, {&(0x7f0000001540)="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", 0x1ac}, {&(0x7f00000002c0)="22c6c30535ef087565887a18c2e9ceaf", 0x10}, {&(0x7f0000000300), 0xffffffffffffff82}, {&(0x7f0000000340)="52cd793d4097b2244eb224aaeeb4e629d532e9dc57fdc0dd62f2fa412514de9b523e8a94b43b4917049e88447ff4efd08d5cf61735835a8aeb6545786037f777e7304dea586ef39dc639", 0x4a}], 0x7) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x4202, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000003c0)) fchmodat(r3, &(0x7f0000000200)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) tkill(r0, 0x1000000000016) 2018/04/05 04:47:44 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f6e65635f65787069846174696f6e00", 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x6, 0x5, 0x699, 0x1c7, 0x1, 0x3, 0x5, {0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x0, 0x4, 0x5, 0x200, 0x6}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x6}, 0x8) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/05 04:47:44 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") listxattr(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=""/30, 0x1e) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) sendmsg(r0, &(0x7f0000000900)={&(0x7f0000000680)=@generic={0x15, "4592cd21b86fe3b99584aaf72b7e1e2ad739e3719def4d253ad1952ac459826839b91f9d96f2e899b8bfba954dd6ee894d209ed1c65815d79f214ec8e2d25d75da974140a45fd0d7217d3de623ee59a170d2a37fe26a65f93e8adc17e195d937a371e682d7ed507201cdf7def4fbdb93752c4ad03eb68a4cb71f799725a6"}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000700)="d3788438d848349b57dbde2052fa0bdfe90aa57d3b084c10be28eef2d853efa3a861490166545d5ea98f00e8c44fab84ea45d8e7194cbc29fe80fa408e93b2c67a46eeac396af327ed4c3637b624ca974ebe6e869521f289efd908bdc4a67890ab1ace100627d75388991a0d660fd034301838fd7442252ff75ba8140ffc9df85789648f9611a16b8dbabc4104804f7f3ea2b893b58f1d6949e3", 0x9a}, {&(0x7f00000007c0)="af0e57ddf242414caf2df3b58f217ccc533793a80a3d90776a89507ce45c801fde2c33987d8d6007086f2462217d0cd1c1ad1d1f6c11f1d6f4e4e8d6fe895c9e8db6b073d6bcdfba777b50bbe0476220ea8cbe5e5a54f92d3551520edef7818720ab944bcc132052261968989099ce21e3b12a8cb6e8e891594e308c16a0008e30fab48b0d00b0b5d3240098b29026f75722f45f7538aaeb", 0x98}], 0x2, &(0x7f0000000880)=[{0x74, 0x10d, 0x5, "3ba829e081adf91f39c069365cd65de759bfb8a11c20dd81364276b6de9500d991c2e7b2e2323c7cc8de22cc58010027fc91bfda5527568bfd26a1889455e3d8ed67c83900c77e2a8ba10af38b766f52d66eae9e9471aa9b9e81c895bab00b608404ca5edae6"}], 0x74, 0x4840}, 0x4000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000000640)='.', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000280)='mslos\x00', 0x10001, &(0x7f0000000500)="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") mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042c000)='/dev/sequencer\x00', 0x80002000000a02, 0x0) write$sndseq(r1, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x5, 0x5f2}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result={0x0, 0x5}}], 0x38) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x200000, 0x0) r2 = getpgid(0x0) ptrace$pokeuser(0x6, r2, 0x4, 0x3) 2018/04/05 04:47:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x19}}, 0xfffffffffffffe9c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000000300)={0x0, 0x8001, 0x101, 0x44, &(0x7f00000000c0)=""/68, 0x9e, &(0x7f0000000140)=""/158, 0xc6, &(0x7f0000000200)=""/198}) recvfrom$unix(r1, &(0x7f00000004c0)=""/236, 0xec, 0x40000001, &(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000400)={0x20000000000004, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x200) 2018/04/05 04:47:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab2fe2)=""/30, &(0x7f00000000c0)=0x1e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/05 04:47:44 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20800, 0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x60}, 0x1}, 0x0) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000180)={'bcsh0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x9, 0x4) 2018/04/05 04:47:44 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="757365722e7b2f002d7437e68bc90379dbb3d96f3ee2d154c0802c6895c2a60b04588e6738bbbf6cbcbf775766bd74dda19a639fbd097d"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb", 0x2a, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) setsockopt$sock_void(r1, 0x1, 0x20000000000001a, 0x0, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/05 04:47:44 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x8ba6, 0x10, 0x5, 0x1eb}, &(0x7f0000000180)=0x18) r2 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000480)=0x5b3, &(0x7f00000004c0)=0x4) modify_ldt$write2(0x11, &(0x7f0000c8cff7), 0x10) modify_ldt$read(0x0, &(0x7f000071df7d)=""/131, 0x83) 2018/04/05 04:47:44 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2000, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) poll(&(0x7f0000000000)=[{r1, 0x1c}], 0x1fffffffffffff76, 0x1) 2018/04/05 04:47:44 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000000000)="c6d5d724e654e1b57b74ead26a4304ebf90702783f750ded54b92a470e3d", 0xffffffffffffff9a, 0x40000, 0x0, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/04/05 04:47:45 executing program 0: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x30) fremovexattr(r0, &(0x7f0000000300)=@random={'system.', 'bridge0\x00'}) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r2, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2", 0x51, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f00000007c0)="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") mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47", 0xb2, 0x0, &(0x7f0000000040)={0x77359400}) setsockopt$inet6_tcp_buf(r5, 0x6, 0x1f, &(0x7f00000004c0)="53b65d6d0095ecbfbc249911eaae48069138e0a01c30ddbea3a6f0f299946f8507191f107abe2fac0c396c1be645fdf221de23cf981078afdf6280a50131135cfdfd1cde843a5a3d2f9c051985876b79dcfaf6df8adcd4d33510e94b2ee0f0101ad62cd1482e0fd558ca30bdcf6671e3d56c59818cfe6a307d626d8f1b3282ef34dea85aa78fcd69cff120f2bafd101aad6d2eff1c02fc81cc7246158a06", 0x9e) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0), 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, &(0x7f0000000380)={0x0, 0x7, 0x510ca264}, 0xc) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000880)={0x2000000000072f, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x7ffe, &(0x7f0000000000)='syzkaller1\x00'}) getpid() fcntl$setstatus(r1, 0x4, 0x4002) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000005c0)={0x6}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x8000, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) 2018/04/05 04:47:45 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x2000}) r2 = syz_open_procfs(0x0, &(0x7f0000dd6ff7)='loginuid\x00') ftruncate(r2, 0xfffffffffffffd12) 2018/04/05 04:47:45 executing program 3: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x80000000080000) r2 = dup2(r0, r1) ppoll(&(0x7f0000e27000)=[{r2}], 0x1, &(0x7f0000135000)={0x77359400}, &(0x7f0000b8fff8), 0x15e) read$eventfd(r2, &(0x7f0000000000), 0x8) write(r2, &(0x7f0000cdff5f)="ce9b3dfd207360d2", 0x8) 2018/04/05 04:47:45 executing program 4: r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x8000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000085aff6)='/dev/ptmx\x00', 0x1000000802, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="8834524af960cee8e645457116e61caa", 0x10) sendfile(r1, r0, &(0x7f0000000040), 0xffffffff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000240)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/04/05 04:47:45 executing program 7: r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x806, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) mlockall(0x3) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d26ffc)) 2018/04/05 04:47:45 executing program 1: r0 = socket$inet6(0xa, 0x0, 0xed21) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000080)={0x9, &(0x7f0000000200)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000000140)={r2, &(0x7f0000000280)=""/86}) link(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)='./file0\x00') socket$key(0xf, 0x3, 0x2) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x88080, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f00000001c0)={0x4, &(0x7f0000000180)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f00000000c0)={r4, 0x1}) 2018/04/05 04:47:45 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x1204480}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000000002010000000000004000000000000004000200"], 0x18}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000000c0)=""/129) 2018/04/05 04:47:45 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0x0, 0x0, {0x1, 0x0, 0x0, 0x0, 0xa}}) 2018/04/05 04:47:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)={0x1c, 0x1, 0xa, 0x5, 0x0, 0x0, {0x2}, [@typed={0x8, 0x200000001, @u32}]}, 0x1c}, 0x1}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x101, 0x4, 0x80000001, 0x5, 0xfffffffffffffbfd}, 0x14) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) 2018/04/05 04:47:46 executing program 2: epoll_create(0x100000000004c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x4) unshare(0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) r1 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x6, 0x101840) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$keychord(0xffffffffffffff9c, &(0x7f0000000440)='/dev/keychord\x00', 0x20040, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x1a68, 0x101000) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000002c0)={0x6, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}]}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000019c0)={{0x2, 0x0, @multicast1=0xe0000001}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e20, @broadcast=0xffffffff}, 'ifb0\x00'}) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000480)={0x9, 0xfffffffffffff800, 0x5, 0x0, 0xb}) openat$keychord(0xffffffffffffff9c, &(0x7f0000001880)='/dev/keychord\x00', 0x20000, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_readv(r4, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0x8, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x4f7}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(r5, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80000000000000, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r5, 0x1) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000018c0)=@req={0x0, 0x40, 0x3ff, 0x8}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00000003c0), 0x4) 2018/04/05 04:47:46 executing program 4: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000603000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/193) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000140)=0x80000001) 2018/04/05 04:47:46 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) clock_gettime(0x1, &(0x7f00000000c0)) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000040)={0x5, 0x10000}) ptrace(0x11, r1) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000100)=""/253) 2018/04/05 04:47:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x6100) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0xfffffffffffffffd) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x1) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000080)) dup2(0xffffffffffffffff, r2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x8, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) clone(0x0, &(0x7f00000003c0), &(0x7f00000001c0), &(0x7f0000e9b000), &(0x7f00000004c0)="b2578fdc58cff7bad144f179645478d811219708d9a0e0c29b6765edea7e4c3af1cd15a4abf0a3d05edbc041a985b4358d27894ce30167c33240af534c84a7280b9b4b811f2835cd1c5d5ad8ff64d188ebb7004bde7aa3ae437251f3fcd93bb9394aeb8634f4b2fd710d40bb5ba64139b8e794f61baaa4f6bdc1627d6ce43afc2743d23277ab20d53007") exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/05 04:47:46 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x6080}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x2c, r1, 0x410, 0x70bd28, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7d}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000500)={0x7, &(0x7f00000004c0)=[{0x100, 0x5, 0xfffffffffffffffc, 0x3}, {0x10001, 0x7, 0x5, 0x6}, {0x401, 0x1f, 0x20, 0xff}, {0x81, 0x40, 0xfff, 0x5}, {0x262c, 0x400, 0x80000000, 0x20c8000000000000}, {0x1, 0x401, 0x0, 0x7ff}, {0x0, 0x7, 0x5, 0x5}]}, 0x8) r2 = getuid() lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000580)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0x1, r2, r3, 0x40000008, 0x9, 0x8001) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x10100, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000540)="5cdd6b34783af335dc2697173b7673c3", 0x10) readlinkat(r4, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/125, 0x7d) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000282dc)=@dellink={0x28, 0x11, 0x50b, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x98, 0x80000001, 0x0, 0x0, 0x3, [{0x10000, 0x100, 0x2, 0x0, 0x0, 0x90c}, {0xffff, 0x2e, 0x9, 0x0, 0x0, 0x200}, {0x2, 0x6, 0x4, 0x0, 0x0, 0x2}]}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000100)=0x3, 0x4) 2018/04/05 04:47:46 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000380)='/dev/keychord\x00', 0x201, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="a8000000dc22385921ba76d8c6fa913cd9e9d4fb1e0cb79a0b70c0ec3c765e90305cc216cf4543ff851edfb8322f2572191385158db76dc5ec676c947652bcc92904a4450f10b283", @ANYRES16=r1, @ANYBLOB="04002bbd7000fddbdf2504000000080006000000000038000300080003000400000014000600fe8000000000000000000000000000bb0800010001000000080001000200000008000100000000000800040008710000140003000800010002000000080007004e2000003800020008000600080000000800090080000000140001000000000600000000000000000000000008000500090000000800060000000000"], 0xa8}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x4, 0x800000000000032, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) write$eventfd(r0, &(0x7f00007b3ff8), 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 04:47:46 executing program 2: r0 = request_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='lo*trustedGPL,\x00', 0xfffffffffffffffd) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="976bdb425938f55ffa8ad340e134b5ec38e6baeb929f8e44d95fdf7116007c4a39c8b7acdf22dcb39d1ac236abcacaab7c390b8f5f8e342aafcff69a618280fc13d19c3b8ea45379c7420aa8ceb091a820052b636731a3fa3c59600dcb04cb5059427c71ecccd5d5271fa24fc0b2271d886a7ae5f6a61bd2db2fc44b0894963a7d20c7c0eaee82402d508044b56c04c770628c925ca2ab756fc1c352ed5142e25c4b31e51a3e", 0xa6, r0) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x11) [ 155.549929] ALSA: seq fatal error: cannot create timer (-19) [ 155.584480] keychord: invalid keycode count 0 [ 155.592424] ALSA: seq fatal error: cannot create timer (-19) [ 155.610043] keychord: invalid keycode count 0 2018/04/05 04:47:46 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x50, 0x0, 0x0, 0xfff7fffffefffffe}, {0x800000002000006}]}, 0x10) listen(r0, 0x5) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000001980)='=', 0x1}], 0x1) 2018/04/05 04:47:46 executing program 5: chmod(&(0x7f00000001c0)='./file0\x00', 0x20) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x40) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x2}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x7}, &(0x7f0000000100)=0xffffffffffffff33) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r3, 0x100000001}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x1, 0x4}) 2018/04/05 04:47:46 executing program 6: r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000936000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000053df82)="e6", 0x1, 0xfffffffffffffffd) keyctl$clear(0x7, r0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/05 04:47:46 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "223287ac6ee7939e76cc1de6a45b2c68cef9b89d64c6905fc417c4530ed4c79cdc5d6691bdfad3b6a93c8e2281dab0569597ca9fa58ec48b24f3a20e2f9f1dbf1693f7c7eedc0f7b49f106409bc72b3a8d77bcd78d4171694bb9d5e76eda0ca2fdfc27c51ee5a6bb77a78ab9b7ea291c19f3c18a6b8594c883436e883665057e375b28c5b7babe0967e5689d13db278d05585617b621e114038ffb7a01fa6f50aebd5da5e1aee4fcbd306484e9228c24081a514644f5443b2499506e5c47913a0cd7bcd8bc8cd57b1a26536197998dd1a5154c762fd3f52cd9949a0e38402112a0ab2e4bd69ae20e"}, 0xf8) 2018/04/05 04:47:46 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYBLOB="222e38da0969f19a9bcb7adc79da8d459f88696d0175a9a15a86418f1adb7787508ad074d3aa458ae66683ad0a1be1de32c0597ef949ae88bce8f9c9dfc2935cbb149c483ab7140928d8928657e14eb6d338081355712fe7e7024f1911d271239dd0db8575c831339e65c23b0e2f8c3ce92cb5c4ebd72daef2acb3c4814ed9b644947b52f32aa4cf07900ce255bcb86be4ca825479cb7322f7c3e2a88d898708fb3d738b51c7fb3bb6b683e403bc8ab93ed8"], 0x1}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f00000000c0)=""/66) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab", 0x5c, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0x10}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000500), &(0x7f0000000640)=0x4) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff", 0x2c, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fchdir(r3) fstat(r2, &(0x7f0000000540)) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000140)=0x3) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c", 0x3b}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) accept4$nfc_llcp(r3, 0x0, &(0x7f0000000680), 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/05 04:47:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000437ff4)={0x10, 0x0, 0x0, 0xffffffffffeffffe}, 0xc) getpid() getuid() sendmsg$netlink(r0, &(0x7f0000002140)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f00000020c0)=[{&(0x7f0000000180)=ANY=[@ANYBLOB="10000012cb00000000c1b82e590c0002"], 0x10}, {&(0x7f0000000b00)=ANY=[]}], 0x2}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2000082) inotify_rm_watch(r1, r2) bind$netlink(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc) 2018/04/05 04:47:46 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x40010, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) r2 = memfd_create(&(0x7f00000000c0)='+6\x00', 0x3) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)=0x7, 0x4) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/15, &(0x7f0000000080)=0xf) 2018/04/05 04:47:46 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="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", 0x100000, &(0x7f0000001540)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) umount2(&(0x7f000075e000)='.', 0x0) 2018/04/05 04:47:46 executing program 2: geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@rand_addr}}}, &(0x7f0000000100)=0xe8) r0 = dup(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000700)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10004401}, 0xc, &(0x7f00000006c0)={&(0x7f00000004c0)={0x1c4, r1, 0x28, 0x70bd2a, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3f}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5e0}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x4}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x400}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x401}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x11}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xf}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x19, 0x19}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8001}]}]}, 0x1c4}, 0x1}, 0x10) geteuid() geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) setreuid(r2, r3) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) writev(r0, &(0x7f0000001b40)=[{&(0x7f0000000980)="454768be00e1a65773179b1ddb237412c01da92f7f0bf193a2fa2d245fdef4948f96f0a2b179170ee9ca30a35bfd7ab537cc49a0078dcef65715c9fd2f452c4516435e9ab3e67b21743afb5068b4ad8b4fab696c9cc702e965716fce48954eea3ef61adc42f70f1c331e191fa26d1acc912176fb8e8b280b28967c0b2a096754f3846878ba5dd6864746fa7fd43b2506978d69644bf24b08ca32b4ba20d6eeae0dadea928a4224f51b5fa2698b8000e230f552551c6e1b", 0xb7}, {&(0x7f0000000a40)="36d7f73f76715c4bd9f308af2b77a9667f9df1e7e1dee3a551785e9f61fc0ca0ab8a59ee6099ed6ba8c62f26f21666091cb35e30496329a017cb3e3487293978d3ed253eba1aa585798b9cfc6f029a0c4494a8488549f19738632b6f5e7e731c30a1c39ba9663d295ad7159fc1eea1dcfc467b65a42602be6b39c8e1d187dba32e87f84406bb2b61fb0645cbfdf60336932ef0692fa14a91bb507eb59ed4fdf40ed2b03c440fc5b647cf4c9979ae3e0d22eae425c848bd4ddc4f3ddc9abff737d3e91b2056aa77c6836ba624a4", 0xcd}, {&(0x7f0000000b40)="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", 0x1000}], 0x3) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000000940)={0x3, 0x53ae, 0x8, 0x77, &(0x7f0000000740)=""/119, 0x88, &(0x7f00000007c0)=""/136, 0x98, &(0x7f0000000880)=""/152}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000000400)) 2018/04/05 04:47:46 executing program 1: r0 = syz_open_dev$mice(&(0x7f00008b8ff0)='/dev/input/mice\x00', 0x0, 0x3e) r1 = syz_open_procfs(0x0, &(0x7f0000e31fd3)='comm\x00') sendfile(r0, r1, &(0x7f00008d1000), 0x401) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000000c0)={0x800000000, 0x1, 0x10000, 0x9}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) 2018/04/05 04:47:46 executing program 7: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = memfd_create(&(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x1) ioctl$TIOCCONS(r2, 0x541d) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000040)=0x1) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/05 04:47:48 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) eventfd(0x400000000000) getsockname(r0, &(0x7f0000000540)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00000005c0)=0x80) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x6, &(0x7f0000000440)=[{&(0x7f0000000080)="65b3af9f7bfa4125f2b1bc0c1bb46989b5bc5a75903fac68ab01a445608907235515e73c1f88bc479aecefd539496e797750e5ed50cb0f6878e23d92472d6c2af368ab5703b0807314c378efe051615219cfae6cd71a1c8e82d6c7960181e36fc999478296c8c406a581f9864c9ba75de18e779b7f74801cdc240b51d7ec19655418347e18ce65ae303f97b5014dcc29553e6b644f3ed4c7db0df94602da4cd3299f20e93cb921ffbcaaad75a8ccd043", 0xb0, 0x1}, {&(0x7f0000000140)="5bddccb907c864552630e9c59a5df6fc768648971521af2460df754b17b7f8c9922c4f23d1cbdf523d08055e45333bbf69d0c8ba3adc67a4639772db7048773d0660332ba83249a779c7e23390dc8746bcfdb69c1711bdf2093737e5d82e3557e074d11d20b0cc6e01d8aab12e58ca6362bb35674932a514c28d0d6add", 0x7d, 0x2}, {&(0x7f00000001c0)="ebb4efb048d0b27127ef65a6f4a132b874860ef8e6c2fa048a0a363326f0d3963c354a241e5f75c6783c3f05f8a96f4946f3e2d16a7bf0727fa02d6bc62e36ca44f3e8fe6b505082b4b2f255f2480e23eb3e9c1f19c786f2b7e8cb39c3d9df76d73a9b654e8749176b5e62b9f7bf561b0fb1a3ec19d9c70c4128d5238187f0abbc82", 0x82, 0x200}, {&(0x7f0000000280)="41634600d95e60f76d0655585dbab6c34c8b93f8d2279ea24cd1d495093ff12265225c9debd08afa86f4328ba7634c70c5be7d432aeae8a51ccf96e134e6f00f055c79c07c380576be40513ed7a88d05a90dc6b8f2e042d07fc122b0ad02366172268fa08194169b0e3597a7420c72bc980a2d0218e7051bac95595724ae70caf9a4a63176f51ab860ddfdff953db943bbb6af43cf9ca11014", 0x99, 0x3}, {&(0x7f0000000340)="298530754be285524850ff8da8153120edcd7fb1605471ee8b536cd98ed00659bbc0b5270ec922ba1a2d316de5c8a167a203bd655ac1f0617e86c98c43bbee9d0fec7cb936eda2eec61bedc6a0a019c6d8357dd586422de3a5b224d089a36153c4be9ee8882c72a542ce86f026b9980a4019b5e462dcfd69b2cf5a20bbad76ef34dc1af1422911bf53a3999efeeb47ab5572a3f62378f8cad0fc604005b4468436ac7ee07dffd4975e4ee99fd97d53c8443a83b7", 0xb4, 0x7671}, {&(0x7f0000000400)="9c42eafca5844c0189f56380a4210125f919ed5a3cb8bcefa566e17b60729fada151a6f85773fd", 0x27, 0x7}], 0x100000, &(0x7f00000004c0)={[{@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@noload='noload', 0x2c}, {@oldalloc='oldalloc', 0x2c}]}) 2018/04/05 04:47:48 executing program 7: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000223000)=""/32, &(0x7f0000000040)=0x20) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000080)=0x6, 0x4) 2018/04/05 04:47:48 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ad7ff5)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x40, 0x7}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r2, @in={{0x2, 0x8000, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x80000001, 0x5, 0x8001, 0x9, 0x3}, &(0x7f0000000240)=0x98) ioctl(r1, 0x4400000000001277, &(0x7f0000000000)) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000040)={0x7, 0x1, 'client1\x00', 0x2, "5350d2a6a7cb8faf", "d88178728e835bada3bad64ac795e18f7911afc8038d2cedc34c1d3812ea17fe", 0xb7, 0xffffffffffffff3e}) 2018/04/05 04:47:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) ioctl$void(r0, 0x5451) 2018/04/05 04:47:48 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)='wlan0bdevnodevsystem\x00', 0x2) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000100)) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x20, @dev={0xfe, 0x80, [], 0x15}, 0xfff}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsf0\x00', 0x2001}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) 2018/04/05 04:47:48 executing program 1: r0 = add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="08e87579c25e90daec95b17e5b2cc62fa7aed55229c14e75ded6de2613053b3e1b535ca3e7958cf38714b832413b2c7176b348c366fe7fc562a7404117f1f4f7bb18038d48abd71148267e58561cdd4efa22ebc69df19fb18123b2bb2f35176b01827aea76342b320fce9a77f2ffbe1f803a0f9ee21e9d0db9019f46e71766a82c108fe700783681e500db86a06e51028cadfb44ebac508aaa5b5738e4062275ae3f800497c4b4f93e81c56ff313ae19db0b94edb165fcd746bbcd2223cadd471a7a0e834de96ceef216f4c29e80548c73f749ab4aedb84e0a80c721a8794baa4d44c2f870044a6fe47657508cb068", 0xef, 0xfffffffffffffff8) r1 = request_key(&(0x7f00000011c0)='id_resolver\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001240)='\x00', 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r0, &(0x7f0000001180)=[{&(0x7f0000000180)="e0f44665479165ae23ca4a37175b5f5517e770fc65928d63e678b1ede6c97553670741a1259c36813c09c423b06675beb0b0885db0a1f65480bd69d5e8f592e61816274c3f69dc27c201ed8a66fc09ad60cb038dce0e9a43771d209d8f67f390622be0f3feb02e78729256c7387a3b6be793b7f8eb8cee05a46214399bd7b0f569a0fc8dfafff62e1c64b92c5e521ebb66005b203ed9b1412ed5cc562fc56271f1f9fda06a7388fd850406b71eaa49dcc90d7d997159ae455d5ebf27a9a26e386981defdda7a22e152f7ef35089842881280bf887d16edec18772001df00f08b0e054a294fec247b92d2f7fc16fdbf954cf123b977dbef256e1f30b8c7ae28e439b316883a79aeaf3d34a6fd503dfa6b1b6a980a545502f6946352c19f208b2ef2f32b1b699439238b6604d0276503c8cbe7aa319b42d2ff8f6077576e79bfbc6a75ce9b528603b3137d93195f39c1cd8ff83d7d3e6685f6b6585f2362aa2c3ac99e7104f2495c9f4b66250912082951203d1875a57c0c5b3fa23a059d8ba3fdb95c718dd6119ff441e37d68963ebf46815d2710462c41315b8dda6d7422b91d3a2b6302617ff0a2352591e55abc0d0d490342241ec2c9a4dbd4fe28a3e4473a7b7b8fa04c2c88e35cc85f42a29319a2649b91ad97516c219f71782945a67b6025203ac028c3fd0453c1a43190c60168c190eb4b05d68d92cc945ea5f85ae86ce6d79c7f11afc0f648e3ce6f38cb45ed9832f1974da96dc25e5710b2913eee6067f3b053d77679cdd4db7eccd0226e759be1e542102b32b97817dafc1ad3aff0801af12af8bcea4b4a3aadbc1a66eac307d95944f3a313b31b9d58dc8721c9a2c1d65d840fa314a8c00190777ec2004422399ad69780ad4317fd540bd2885b915962de3d12dbfe486504c6ea6c124954ae42ba222ecc6620b1abb8655d2825d85ca9a96779225404324817416a7ecf19e93db93111fcc268c056c3204c4d4d703929f740d54c3b3c37329c37a3df502ecd33737a2d3b322c467102fb1a5288824260298cad8d808885599ed67c6461e1618041789ada052cd92018d4f6f238f362bf3055be8dd41297d34c7d4f4136b27a63700dd8bff41d54070a7712a603ae6f7730cc126f8abfba4d8d184bd4c601e0267b2d6ac4639245f4dc5dcdc0ad7c7be60b352f34a6c58b6f14f0f9da68fce2a4d36806e8e2586b7bf2746a424b23761d6193bea15251e8c29aa919828ce50c59e1b2da1199a80c12c32f980af0f3374e55036ad1a338a91cce7b70d650277903937a80e4db8da8dc5b34642bcfb3c97cde0da832807a9e45c4189e1ff5b5d09a27e7cdff190a5c926c7aeb97b899b75a42ac7b6d9b0ecfe560d529769f6ead519f9cbde1a87ade713739c247dd0a8b3fc0498ccd2f730fc3d99839d9990adf6a716fb8efbedb1560c712f835819c0dc483a2f88a7c3a526a05729104ff82f6a5e34e178732afe695fbef61977bb22d0904bd3a60a350e6b44aac0b2b4967490025c71d7e912a313277d2bfc635ec211be7a4f168c9b753e9266c24ce296f0c6631100bbcc7735aea140d4ae2464ed37e24e517c6df2a3c39ea2a3faf30e45668b5af3d2b64b0a8f8752be708e2f4d8bdadb82953de6e848adf9352067f8bd41d90652f9d8a1b508418e84e20c6d1416a2e8c376a2f26c75598759b4eeed68d22c1d1b0bce69b17f6214c3968c1b78b2e1f368ae2a7da0bec09eb3cebdbdbd25231da2c28b0b30b23f1335d8407f8d08c8fb178bc290d7fa45ca44c0b9b8b4d4661ef16f2ede01ec82937c15fb2f5b488d1eb920df3f1242da13291c84e6bdac6f6949fbbf33d90158b51c0de7439acede5b99b53c369e283cc9fcfb1c649e6a08431f86c8de9c1e8af64ff94ad8cc8738cd3549e071784cf09f33721a7966d6294817ef694a2d76bbd1c5e5dc18b2e3cbbef9edfce5e46a767644e8194c0b2448cfca40ce4333246b1fcd1435e9f5c8634c71fc8ea1efd3610c000ae09c21a54ea177d8ce5246260e8ac54ff82fa72df52bf99d663168b657412c3b71ca97515d334751ac39ba1bac903b8e67265f4efb67f73020dce5eb19f3bcec64ece106ce1f948248bb3edcf1ba1f62dde132927559cabcf615acfd99f6209aeac81fc64070f95544ad1eadad9c0cf1bbf65072b530a22966c8b25e3e0c857b6148290dc709eeaac174f8391a88dc9496105c61c7271023bc9c223f0eab4c85f4c218a4b8aa39a43cea2db1abc8fe6acbb5288a6ea11fe27e09dad9b81e93d999e8df639e345c2137a1d784be20228b9bdb45bf0058c0cfb31e60ddcde4e215edfb730128bd376d08eb5f34297c8fcca34c2cab601c65d485ccbe87cf3bc281aaba7a0814d5246b0f21b517509d087359a2bde02f8dc7f4643390d89cd0c7a7d6f8f61a3f05d7c6149be019f72bef40906f02899faebfb5445ffd48ce509b2e9cac8cda99ef4aad7b3b6c6d4dd8743b0bb268bbe250a4d27920f3ecc626ea775b9b330b98d853936ebb1dee7c2ed82cf7fedeb2af03e79c57a12278250740fbef24c88c8fc03c608328482472f1a31196ea0b1af13fb819286233c8c7ce479a4243458f7f79e9ab2eed4e514234839d0581dae19fc025fc3504d4737be089a81370998e9960004ec08ff66d6d24248ef8f5316c7257552b5049e4a1a7d73ca7624977b5285a4470038c2fb992e9e2d95988ca516cb27263a3a7138c0e1667ac3131a624ee8f933eb321eb497e0f350d5a7731b2c54a2f04dc877eb5a6840f12fcc088e728477d313e91ba4cba62b6a3c089ecc1c928f3c4bbf90656804c04089cab835b4969ff7df8877468589b64d1088274f0271bdbc95f6b0ecd794dd354d73d57b76d5a396334bf56f2678b66d2a702b938379275b9d4c761652fa85a59f79f403bf5f66593d601cccf085085b8124e63b3e477006d3d790352182fde17fe77f0d92a95b1f0c4673f2582e721157b84e5cad93a26efb0dbdae84762cf6e5515481b5299256a9953b2720f78e245ae73f34ebf3b99671772de3479f2af95c721f2f86660f216a048830f2a747bd2c7cebb4eec487e011c25bb2e64df6fe7ab723d72fba656bf5dd158bf54fc71236159bc14d5fe7211488dfba35801e8cef629dadfe7216b66a6a41c2cd5c90f9aee428f993ff917204faf7f8831ac78a49f339b058f00960cb00b3d2fc31018b744b946f367bf4e854ab70f33a42b1d1f8b828a89d54b86eafb04825f5a71c13d07851d8745355eada6c597e3c32f234ddbad1ce84e1f588a55b4e168911ee8fab90a18efeaa5aba9e3c35a9b1fa38f1264af190da32f248b9899e6512a9c6ae9ca6733d339cf683b21b843f55c6d5e8ca0be907e933cdd959adeca57072f9fc75d33c7f72f4a258d1bbbcbd7795074c17a76f0731efbac2c9f5fa751262d04367fd23cf4381e7a2a78d4114acd720ece260d4e2ab8d5e3acee5a86fd62f87c65697653cd4321a29bc42244d49feea49493fad85584d64d32913efb68d77c90e1b437865d273c4ccbb09b55b404027071e465f7a7e384791abc6f6902622485c22d6994f7c7f17449a3c3973b362acc49e8eaee35730afdf1a735f08d42d9387786bd355fd40440537269ca28e35994be0d806c35deb2669d3f6112524689c2f3c7b86ee60131d404735c0b61a4a52775964c556259da13a421582bb326747497a4d9af30297ef873f6a7676f9efde13217222e912d63329cfa78baab70b340058f59e6c81108e6a26cfc43f9ff61899766ad6fcdfd84ddfb8ee88ad4380f08870fde2ae4fa1f58e99592a1cf81043502ae60ab6789fa1f4e81b7f99421fe878a430bd82764efb5a488c942de603256c17ab191a656789c3bef76a4544d72245308973997911e4d54b57f63656b77025803b73ffcce2952ed14339a70387fe548409fa4e3f061958540679dcde1d20c21345aec809e2eb0c21b0c72fc37b75e2d93a4ffb433e52c368f92d9488f2ba83ea1619d1c714f6ae7078e869ff1e2f472f08d19ac3ee5e2b63cbee943febf3e623762bdfdf6a73e941fa07bde81bd5c6c3edd3fcd11985f6e5b309bcfde4394001a3f53747ba069e38878f6b1e1603ae8c724b963c67c00e962826c7ddaa4011ba2ac4224e779933c674e54d518e85c32917f9d5a63993eb1ced9739a87c7216d3628ebce141eaae1838be3cc5bebfe0f69d243d526e22530f6c5ad45f1807b3838e38a6b543275407343204a0e0009b40542b8b0f08bf5a7f7bb5e2da4c2439eca090a58933d3adca45cd099826fad823a40ab681b4853dbc1258e57f2474e0b559eca6db9d40e73efc76500b65e4775a798282fb230ba74e46fd112daec5bf2187bfa748a7127bd757b0ba0c5100d6c6637bec458ce0b2b725d329aa27264d8e8f8350d30a8009f2595b14b6874816bdbcc6a85ff6ae0e267b6ebb2094e0745571d12b2d81f9a06944bbddea916bb1abd5f8f3778bc03dc4d42a1ea0b761e3869336a88263d19404a74d4b307ad97c8c411925366bb8e069872a0097a306df27ef6d1e724874d6019fa8c9a1efc5ec636d569054d0c829188eaeb82ca3d2e053188736138698f1fb9a1612e0931960a922fbb9b744ae4d24cb74d2fbb879760617510a645ce877480828f962cbd49537ce4ee0477ec16d07f461c51adc7725bf2d5b825522a86d583cab9b04679d181072db62f5d6f88873d22a5d5431d1fc237394e8e984e7ca9eb88b42e950f3f648952138b92c7c5dd3cd8e06717d7781123a6248cfdbbbb2f5f0cdd7b1a87baa5789ddc256ec62d4106c363932d74a5c5c6b85cf8a4a02d0bfeeaa32379576b9aea56c146a7f44629a96d943d0a51456c8c5a6c0076e3a31b5ad3d2a3ccfff91ec582ef997e18e345ff23c8d362461fcf3b821f88fa955fadb7044131c6c6ac9ccfbeb3f38f83e59890a5ca6aeda2fc68f59a59e4b5a6e01b1a8f9ccce2f515f529fafc49ed4942f1a2162f4bc20a4d48b6d454931507875c10a19c560807ba38effecf744f7470465e041d075d4e2a8f8c68b2f21312ddaa5c6312684d9bd6ec3e36aaef17775b8dab3110bb40c1b21a6481991a61c2bffbda5d6ca3d54cd12514effa3f1a8de6746549b668e0d8ae096d83baa6c8dda46a3a0d7262d6c569a261cf0e3fc541878c44ed64cfb258831034330b96097d4a0d186bc419f164fa4d5dfed80f396f15116bd00d8e0fd5498416e4db5bb7cfb1bba4a51e695d17cdbb944b1ec4de821f15689d6e851631d8d206fa9010417eb818ebb07f3157f3a1eb9b96080ef3eb87c75492c64a7fce1c03b9e2619c03298a79e44e746371a8cdb9c884c1d2a0b9732d5dbc69a833013d8f2894732276f6999d7686c936e969d3116a4937bb5e931e1fcec0ab069675fa392fb1e5f40b8ce49a30ea9e2c03bc045164e56e0ffea5b4568537e5dca57ba10874a1a7e348a697152f1c5f29ecd6cc443a202d0d5556a50cb3178d182b7cad329a25863ffda2027706e4dfd3263a3c2aee5b982292dfae13b0465f202a49115c7819f4606a5c171b470e9dab4983e98a3dfa5258f58204872fbe410737113721869c8d704db61900aa2ffe929d4f39c2e62a706e238dacee94850c2630d528e151b8c80c7089a16e124608890cd0d7417fe3200ee66ebfbedc4f539cb60db96893e89ebcaf20e776b207b64fa1eb58f65a8b290990494323e7888b8ec4c7054a14248538b643c4de01305036982c1ff312083df13b6a4c98b13f6a3b7cf9391ea379d23250ae30c5241ff261dd4312c9e7e3b", 0x1000}], 0x1, r1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001280)='pids.events\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001300)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000001440)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x414000}, 0xc, &(0x7f0000001400)={&(0x7f0000001340)={0xac, r3, 0x200, 0x70bd2d, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x32e}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x10}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x800}, 0x11) r4 = gettid() ptrace$getregset(0x4204, r4, 0x7, &(0x7f0000002480)={&(0x7f0000001480)=""/4096, 0x1000}) getsockname$inet6(r2, &(0x7f00000024c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002500)=0x1c) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000002540)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000002580)={'ipddp0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f00000025c0), &(0x7f0000002640)=0x60) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000026c0)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f00000027c0)=0xe8) recvfrom$packet(r2, &(0x7f0000002680), 0x0, 0x60, &(0x7f0000002800)={0x11, 0x1e, r5, 0x1, 0xffffffffffff7fff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setpgid(r4, r4) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000002840)="cac498fc89f027b09c3b46ed7249cc9ed8ebd816aed2a1c1e8b4fca37ea1f5a896f7683628bc6290ecff485318b075b79cc504a01d522fc61865946040b2a1ee55f275da5529908395b19400fd925a22e9df1a14c50f9b70f326caf54186d099a012b1641a27edb08ceab71a") ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x3) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000002a40)={&(0x7f00000028c0)={0x10, 0x0, 0x0, 0x20020200}, 0xc, &(0x7f0000002a00)={&(0x7f0000002900)={0xc8, r3, 0x0, 0x70bd26, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb51}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xa}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffff800}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffff000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x40}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7fffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0xc8}, 0x1}, 0x76e45cd4eb5cfe3a) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000002a80)=r4) connect$netrom(r2, &(0x7f0000002ac0)=@full={{0x3, {"8207188cb23471"}, 0x9}, [{"81e4824a0a52f0"}, {"ddd6815582b11c"}, {"745812f79380d0"}, {"2dd3ab8065716c"}, {"4bc6867218ae95"}, {"07053f6e463589"}, {"b6d65572271365"}, {"4ffe35fe9e8409"}]}, 0x48) signalfd4(r2, &(0x7f0000002b40), 0x8, 0x800) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000002b80)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002c00)={0x0, 0x0, 0x0}, &(0x7f0000002c40)=0xc) syz_fuse_mount(&(0x7f0000002bc0)='./file0\x00', 0x1000, r6, r8, 0x2, 0x2800) socket$key(0xf, 0x3, 0x2) futimesat(r2, &(0x7f0000002c80)='./file0\x00', &(0x7f0000002cc0)={{0x77359400}, {0x0, 0x7530}}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002d00)={r7, r6, r8}, 0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000002680)) accept4$vsock_stream(r2, &(0x7f0000002d80)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) mount(&(0x7f0000002dc0)='./file0/file0\x00', &(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40)='pstore\x00', 0x3a, 0x0) 2018/04/05 04:47:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) syz_mount_image$ext4(&(0x7f0000000640)='ext3\x00', &(0x7f0000000840)='./file0\x00', 0x8, 0x1, &(0x7f0000000980)=[{&(0x7f0000000880)="b19e814041a3f37adf3db95daa6b035289bbd5f47b", 0x15, 0xfff}], 0x4, &(0x7f00000009c0)={[{@barrier_val={'barrier', 0x3d, [0x30, 0x36]}, 0x2c}, {@min_batch_time={'min_batch_time', 0x3d, [0x37, 0x33, 0x78, 0x31, 0x78, 0x0, 0xf6839a19b42e558, 0x31, 0x38]}, 0x2c}, {@data_err_ignore='data_err=ignore', 0x2c}, {@grpquota='grpquota', 0x2c}]}) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f00000006c0)={0x4, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x4e22, 0x3, @empty, 0x7}}}, 0x108) close(r4) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r5 = memfd_create(&(0x7f00000001c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x100000001, 0x0, 0x2, 0x4, 0x1000, 0x3f0000000000, 0xffffffffca528ef3, 0x0, 0x81}, 0xb) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/05 04:47:48 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = dup2(r1, r1) r3 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000200)={{0x100000001, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f000001cfb0)={0xfefffffffffffffc, 0xb}) r4 = getpid() ptrace$getenv(0x4201, r4, 0x400, &(0x7f0000000180)) syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) finit_module(r1, &(0x7f0000000240)='.)\\\x00', 0x2) readv(r3, &(0x7f00000001c0), 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000000)={0xfffffffffffffff7, 0x6, 0x2, 0x5}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa00000014000000920000008100000086dd00000000000080046077870000000001ff010000000000000000000000000001000000001e303af90ee52b4230e2578d61f076cec0ae3c26417804bdce334e61f1b00fa195ceeaabb145f7086691db64707bce427845ada0a3d2da66edf384b8cee1d5da985283ee280e4f2f6568fcbbc60abd239b52521bec37f372f754cd8d0c4739b56186d5bfe7fcb600a560721187b0f0b737b712d4dfd7bedac5462f1ebe07d516e89f023444ee7a736841fe0db2b43132d0567304b3aaf2bf9154f80fea75e6da105295aaff2da1f587c0cbddd718eca112cfd94c37f0"], 0x0) 2018/04/05 04:47:48 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x6, &(0x7f0000000080)=0x400, 0x2b8) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fd8)=ANY=[@ANYBLOB="0218000005000000ffffffffffffffff03000500a0000002000000000000000000"], 0x28}, 0x1}, 0x0) 2018/04/05 04:47:49 executing program 1: r0 = socket(0x4, 0x6, 0x200008001) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue=0x1}) 2018/04/05 04:47:49 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000000080)="a57491213cd7da7436c4ca875481e971395db9da2871f74a6aa8fb4d5a21efb94a113ec2de5026f49146b9304f56f9a01f737bf5723db054b147ba2c5b0ec5a677accda0cfb25222a067a05312916ba8d0bc1286e414a68fd8847ec36e092ab9bd4c9f2090", 0x65, 0x44010, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000002c0)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0xc) fstat(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = geteuid() r8 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000025c0)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000580)=0xfffffffffffffc78) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000021c0)={0x0, 0x0, 0x0}, &(0x7f0000002200)=0xc) sendmsg$netlink(r0, &(0x7f0000002280)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc, &(0x7f0000002040)=[{&(0x7f0000000200)={0x8c, 0x2b, 0x10, 0x70bd26, 0x25dfdbff, "", [@typed={0x4, 0x1d}, @typed={0x14, 0x41, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x44, @uid=r2}, @typed={0x4, 0x46}, @nested={0x58, 0x73, [@typed={0x8, 0x74, @u32=0x3}, @generic="77d4c3bc96d3c82b0fee6be9b242ec2ea6860b0c2e570e7bc4c1e08a876b026937dd01e11d24f7dc6ba1d8e9c29f2d67619cb0e782a5d8ffbb5f0cceae2c31308213de73bac02e6db4"]}]}, 0x8c}, {&(0x7f00000022c0)=ANY=[@ANYBLOB="880200002c00010428bd7000fedbdf254c003c000c00890047504c6a0000000008008d00", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="409a3210f1cac59968815e4bc12318b386f85b1b03e9d597e379c3a38dea750d2937817aa006330bd2fef0ac06372a7b675bee76652c616ba5e3b150a895b1a5279b"], 0x288}, {&(0x7f00000006c0)={0x181c, 0x3c, 0x2, 0x70bd29, 0x25dfdbfd, "", [@nested={0x3e4, 0x65, [@generic="9fd31fb0927eea6ce6474c1a758700653d6358cbad40fd05e11e1268f37b07236c760f0ecc748208852c78b81177b441cf255b2ef4dcc172ed20b23b8ed38536768ccb5642cc1b73dc1c279732066546625ae82a726504052b07600d3f0c7e1de1f25dff24bc864061fedc784c03527ebdbd83887c7340663a5e5cd570156c72cdbecf496e7ccb34e2abbee24f80b9855ce1a7f991e2de58a400d89fdc10483386d427a665fbbea9b82e7f24bd5a9102a8342f5c60b9", @typed={0x8, 0x4e, @uid=r5}, @generic="44dfb24244c6c1611fe8a06c694447de00a5631c6926b9fa409c828006312236b02fe366185c54466e9a9fc882cc088d0b546768af211ce11639038d4e3c437feeef8f28cf41786dec0d3a67f6c55236c24d88b376", @typed={0x8, 0x60, @uid=r6}, @typed={0x8, 0x6, @ipv4=@broadcast=0xffffffff}, @generic="63bf97334834bd35369496ac720f1b83642670f75159aba1decbc0daaee6f888431cf389dbc99e435b11623ef4aa0e6c51b85668addda2974e1d8553c4f5fa0bae4750c14acbdf09a098d4fad6310a78917808421eedd7fd82fb917ade5dd1199dbbdb4c3a8433a7992912ca2f17f74b3671bea9da5b1ab92327bd521ca19fad7b4a53baa8146399d1a76765", @generic="33668f3d899aa4c415349244028466da47c5401fdd74c847f1a0685f0e8e70cd734e1352924f0501faa59242904ceea231782ab7fdca140b4bc429a48eaf922b762d693b0a9abff6504de0460a25bad3a802caf9b66cee70ba8d51e961f779032ed38d8dc3fd9bd99f252bf70db6845dd75d7bc4a2f02be9b2815b7978a15e647ad7363f38c48ea120c39dafddf965c087bc2ddc10cb70093e20c837a622fa006d0f438131ed33944c835817445c071201e759dbc3debceb6e0bd0250a7f3cad0c8263891fe7a6fad3e5610bc21b", @generic="4c16af7fceea441aca9d6f6d9606f5041f02013ea723afa50d9e2e3ed290253758b48f9f9b385b3e75a9681f50f919ebb0cec810782b9ce00c120ea2c429243e48d2020a4869ee3391ffc726ad434929c77fc67cbf1cc1d8d47fc1040f6610a9849747d96776ac66f6643bfabfcc13608c092d5f32fa706c041e417fa61760ab8f3d9e1157740fd21edb959b4f046d16edc98c5bd5548edd24", @generic="619cdc1f97f94687039a1e59a6564e2dbee668c3efb9cf0a108acbb1344e630784f6c6cd2af953204ffe912e6effe12fcbe9f4e957fda649fdd8ab7134e51b6d696f83b4e4e429eb8c99395ac943e5089bd788ed0a5e0055ddd2fe164e825ad89769c910cc1a96d254a4db31687b0d7ed1360cd1bfbc0e00d87a8c22e58a781d538f8e3820138cdd0745660ab76fdc23e9e0fc76efae1c3c7d3dcfa95cfbfd2c144b04c833018f13dc57353d79e00de4d3cfa1b5b6511521f82067702f2279a5837f5ce7e5a3cb"]}, @typed={0x14, 0x4, @ipv6}, @typed={0x8, 0x5f, @ipv4=@loopback=0x7f000001}, @nested={0xec, 0x3, [@typed={0x10, 0x53, @str='scalable\x00'}, @typed={0xc, 0x27, @u64=0x3}, @typed={0x8, 0x24, @uid=r7}, @generic="84e127382e102b33ea8c958d0494c3ece9e79b1c6017e0eea6b79a1f1cd58fdbd9dc1399af6cf4366503ede0454fde0fb40906e99f91f7b451b312386d9338c21d4612e76c9d", @generic="a7268665395f85c0509c8df8aee568cf00f080c7848071c8fafb37fbe4a0470c525b60f5c49fce175907e392bec8fe9ccdd971e1b9aceb1d309a1754fd9e7ca24479109b91ea63ceb3382bfce2e3d0cb72faf969acda7a81067d69c258862bbd2176bad72b1a9e84a3286d3f68edcc65d0e4", @typed={0x4, 0x89}, @typed={0x8, 0x30, @u32=0x8}]}, @generic="fbabe2dc5990c0a67af6", @nested={0x10ec, 0x0, [@generic="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@generic="bb834875fd20e1d05e3f14a8615b2612f5792cc6f4e59b5db687e8b62ca029374691d2403ae76e0f735cb9b6b8d9b13ec0d3753a6389b6ba4f370607376e48d9a8ba854498d9e88437817d0a52be769bdd099363db356a8a0cfa7570f573255d0b7523377f619be57072df1f41ec7867a5123002acf8fa0d9b9b2bd27af1a973c5f1d37aa3449206ed98284dcae6aa4f90c6ebabb1053944b5f19bc22d37612f4cc05d5ed91ba8652b0a93b78e24e96b2ad3984dda37a06325ec8b128c2af84f17d32d3acaa493a3042f51daec37c0d98fc0f04dc330c703c504b2582085b4cb9671bbbd50"]}, @generic="6f926a61d8d86f0e25bfe5c5e31927aeabf5538c470183b8e89f004e92cf3970ea13ad7ef481c6434600090e", @generic="d09e5a54a7cd4ef4f69924ca71ad28de56e484c95f317c673cbe9f140642d25041f953ec2fd0e8def0ea63e0003be45b58fe4fc42b396e242008b1bd75f57cc969dfd3f3d17de322159cac51e663a748dc4cfe1b144453143a4cbf564d724e92605b9de8f2f8d72bdedcfca9afc1b3c252ac4f981472bcd3ec4be5f5cf36b86bff496e3c71434ac383d2edfe7baf0d448b97", @generic="a63526505faafe81af068c7ac66a33669d4cd9868e5ae3d8502f9b7b6d39e917a90a498c4b9fd485b08cb985abc12eecc6f3d1671c960713f0f12c21d41b6776ae68a54c4d597d9ac66c8c3b9f54d6f838cde84dffb56a3ca54cfc583998a6cca51e4874ee46fb0c21ed4686bed5c7e5105f3f480a8b8541c2d27aeb0174c6cc530351e36e49e5e774cb55d363182fbf7a6a7e2b45", @nested={0xd4, 0xa, [@generic="a4afd8922d5cd3857a8b605d510d0f53dfa45027bb96d74d27a9f37b552da3f5178fc97345cbfe05fe6435b448b46d8a5bcc1fff9035e15d05bc1453a1cca915ecb252360d39776e1189b257cf82ba957ca6d02a8da91e3da281c7788f30bae5a18d6551d9b1199850850ce50509cb9231c583e27ee24aebfdeca68a745215b47e99be5c8fd14b3d3616980b6309527d0e7e1f1a78c94393a71ed40ff9d27142612e0742b8192a35e2126fde94ad0f97f10dabb857b66fd1b745320b", @typed={0x8, 0x44, @fd=r1}, @typed={0x8, 0x42, @ipv4=@broadcast=0xffffffff}, @typed={0x4, 0x7, @str}]}]}, 0x181c}, {&(0x7f0000001f00)={0x3c, 0x16, 0x1, 0x70bd2a, 0x25dfdbfd, "", [@typed={0x8, 0x68, @u32=0x4}, @typed={0x10, 0xd, @str='security\x00'}, @typed={0xc, 0x38, @u64}, @typed={0x8, 0x84, @fd=r1}]}, 0x3c}, {&(0x7f0000001f40)={0xec, 0x3c, 0x4, 0x70bd27, 0x25dfdbfe, "", [@typed={0xd4, 0x18, @binary="6c614ede903ea6da9d2d63461f0a72881c757598f57252d0814ede4cb481f9f6e54ea12129581e06dff01bd155cc75aa469ad599824c7ef3917b436e1d43939de986afac7d1fdc3ec8f473ee50303442dc155b45534395f4144f2c82f1c65db5cc57220584cad35ff79c0c2c685d43e998227999a9b2f6a9c76d046f53740fc01c5b2edc543c402ab9001ca032516a3a3d0de4fb76a7ee385565110ec93a9fabaa5b57297b4ef6541c42d2c4cda1fb1997193cc6b2d5813778585567cb61333f4834970f8959add287ec3fbc4813431c"}, @typed={0x8, 0x10, @fd=r1}]}, 0xec}], 0x5, &(0x7f0000002240)=[@cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x18, 0x90}, 0x8000) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0xfd20) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in, @in=@loopback}}, {{@in6=@mcast1}}}, &(0x7f0000000400)=0xe8) 2018/04/05 04:47:49 executing program 2: execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000005000), &(0x7f000000f000)=[&(0x7f0000001fff)='\x00', &(0x7f0000006fec)='cpusetbdevselinux:\\\x00'], 0x0) r0 = memfd_create(&(0x7f0000000ffe)='\'\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f000000eff0)) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x0, 0x4e20, 0x7fff, 0xa, 0xa0, 0x80, 0xff, 0x0, r1}, {0x5, 0x800, 0x1, 0x40000000000000, 0x6, 0x97cd, 0x3}, {0x1, 0x10000, 0xa87d, 0x7ff}, 0x3, 0x6e6bbb, 0x2, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d3, 0xaf71caad04d48984}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x4, 0x3, 0x10000, 0x9, 0x401, 0x5}}, 0xe8) 2018/04/05 04:47:49 executing program 4: r0 = inotify_init() r1 = gettid() prlimit64(r1, 0xd, 0x0, &(0x7f0000000000)) r2 = dup2(r0, r0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000040)={0x0, 0x7, 0xa52, 0x6, 0xd3a1, 0x80000001, 0x40008000000000, 0x1ff, 0x2, 0x8001, 0x1ff, 0x2}) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000080)=r1) getpeername$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={r3, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}, 0x4, r3}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00000001c0)=0x5) fcntl$setown(r2, 0x8, r1) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0xc000, 0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000240)='/dev/keychord\x00', 0x0, 0x0) ppoll(&(0x7f0000000280)=[{r0, 0x30}, {r0, 0x620}], 0x2, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)={0x401}, 0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000000340)=0x80) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000000380)="b38462b8536e4097b5a49098458d9dfbe28884637f88986103fe6f9fd07256e892367bb114ba314c9bc2264b4dff02922f6ef2e17fbaaf4e9c75edf03f2010ab315b4ac9519f7781ef0fb404f9b4b1a6ac0a4065a137f012a5592b8dc343c52afd9dadd553c4d83d8cc9565f59e36ae2e57a2221dbe92282344ae7431c7ba32c71f475cff5ec83164c14c8f1e98b6766dad3421db4bbef66b43950208c183fb08bb70b41f0da130ff80d7a7b2a913b86ccbee10df435bb390dd1db33ad2d9101632cf4ba4b32fefb1de08c255e6cfa9e247a7562903781a8e22bc8f636f33c81", 0xe0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000480)=0x5, 0x4) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)=@random={'security.', '/dev/autofs\x00'}, &(0x7f0000000580)=""/201, 0xc9) r7 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000680)='/dev/ashmem\x00', 0x200240, 0x0) write$binfmt_elf32(r0, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x874, 0x896f, 0x5, 0x39a8, 0x1, 0x3, 0x3f, 0x100000000, 0x1e6, 0x38, 0x393, 0x7, 0x3, 0x20, 0x1, 0xffff, 0xbc, 0xffffffffffffff6c}, [{0x6474e557, 0x1, 0x8, 0x6, 0x9, 0x0, 0x5e, 0x8}], "591692979e040aec3d6dff3da8f1143424c7f922d168871cb1b09e7bb37d2ef3a2faaa23151d389d2b90d45b0cc25b592afe94384b7a5abe4a6b4ea9696233f1087b6cab95b8f951dbaae48f7bd1300a7fa985eb39ec6557bbb2821493e53cee03", [[], [], [], [], []]}, 0x5b9) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r5, 0x403c5404, &(0x7f0000000c80)={{0xffffffffffffffff, 0x2, 0x9, 0x1, 0x6}, 0x1, 0x4}) read$eventfd(r6, &(0x7f0000000cc0), 0x8) eventfd2(0x2, 0x80800) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000d00)=0x1, 0x4) seccomp(0x1, 0x1, &(0x7f0000000d80)={0x7, &(0x7f0000000d40)=[{0x8001, 0x0, 0xd4e, 0x1}, {0xffffffffffffff6c, 0x3, 0xffffffffffffffff, 0x8}, {0x5, 0x800, 0xffffffff7fffffff, 0x5}, {0xdd1, 0x1, 0x539a0e85, 0x101}, {0x7e, 0x9, 0x7, 0x1}, {0x9, 0x8, 0x9, 0x6}, {0xa22, 0x1, 0x8, 0x100000001}]}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000dc0), &(0x7f0000000e00)=0x4) ioctl$LOOP_SET_FD(r5, 0x4c00, r7) fstat(r0, &(0x7f0000000e40)) setsockopt$IP_VS_SO_SET_EDIT(r4, 0x0, 0x483, &(0x7f0000000ec0)={0x6c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x1, 'fo\x00', 0x4, 0x2, 0x31}, 0x2c) 2018/04/05 04:47:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getpid() fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) r3 = request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="9b3be46a825dd0dd90b4d7a9ca75011f57f090cd48f75f971236776f766c8c864845f9d342126c8dcc29d838eb394c3c67185506dd2e2645cf8821c6771d9fc1fb2202812f85cc1e5371668d413ad741a96e4afc950bfef286c73c06d1e822a6ad645fbb6e9ff4", 0x67, r2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r4) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', r3) syz_open_procfs(r4, &(0x7f0000000100)='net/ip6_tables_targets\x00') syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/05 04:47:49 executing program 7: r0 = inotify_init1(0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x8) ptrace(0x4207, r3) timerfd_gettime(0xffffffffffffffff, &(0x7f0000000080)) ptrace$setregset(0x4205, r3, 0x2, &(0x7f0000000180)={&(0x7f0000000100)="5650829840921a8fdc0fbe770770fe8a089a34a1396e6b5c4c9945911b5f69123be3ec2d27e3ba9aa9d52ce6fd3ce1ea9e02d05f", 0x34}) 2018/04/05 04:47:49 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="7e000000ada4ceeb61f6404d65869d20872fa5b78864ec015909327638decf2d829c6c17a62a3a14f39f3e17af814c119e083a70801f338d68fd789a5422f7cc1a4429a43001387b3743ab8c3e00979a6e145a7ba667390575748dc83dd397fb8c06961018a1021ccabede74ce86caffe4ddc3"], &(0x7f0000000300)=0x86) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={r3, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x0], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0x0, 0x0, 0x9, 0x0], &(0x7f0000000480)}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ip6_vti0\x00', 0x5802}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x100000001}, &(0x7f00000001c0)=0xffffffffffffff58) 2018/04/05 04:47:49 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000c45ff6)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) connect(r0, &(0x7f0000000080)=@ax25={0x3, {"78735f85d518bf"}, 0xc5c}, 0xfffffffffffffcd2) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r0, r2, &(0x7f000097d000), 0xff) 2018/04/05 04:47:49 executing program 1: r0 = socket$inet6(0xa, 0x800000000000000, 0x6) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$update(0x2, r1, &(0x7f0000000280)="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", 0x137c0d1a87a7534f) socketpair(0x10, 0xa, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000100)={0x6, 0x2, 0x400, 0x2}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000140)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000180)=r4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) 2018/04/05 04:47:49 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000dedff0)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffe5e) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x27ffe, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffffffffff8) ioctl$TCGETS(r0, 0x5401, &(0x7f00000000c0)) clone(0x3ffe, &(0x7f00008dcfff), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000002000)) waitid(0x0, 0x0, &(0x7f0000003ff8), 0xa0000004, 0x0) 2018/04/05 04:47:49 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000831000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000080)='mqueue.', 0x0, &(0x7f0000000000)) 2018/04/05 04:47:49 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x400}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000100)=""/230, &(0x7f0000000200)=0xe6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x8, 0x9, 0x7fff, 0x0, 0x82}, &(0x7f0000000300)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={r1, 0x7}, 0x8) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)=0x0) r3 = geteuid() stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={r2, r3, r4}, 0xc) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000004c0)=r0) r6 = geteuid() r7 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="75c34d0bd4f1a759a7df0624c9f6c4b83e9c1b7aa3974cdcd54bd5b7f14ba673147409751602d373cd5385d3b647cefef7755442cdb5c0b7ebf17f5ef22aa7c7c6adece39ce8b4549c57ad31a02bf963de0bd30f", 0x54, 0xfffffffffffffffa) keyctl$chown(0x4, r7, r6, r4) getpriority(0x0, r2) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) fchdir(r5) ioctl$VT_WAITACTIVE(r0, 0x5607) connect$vsock_stream(r0, &(0x7f00000006c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) pause() setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000700)={{0x2f, @empty, 0x4e22, 0x1, 'lblcr\x00', 0x25, 0x800, 0x70}, {@empty, 0x4e22, 0x10000, 0x8, 0xd734, 0x8}}, 0x44) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000780)={0x5, 0x80000000000000, 0x4}) write$binfmt_aout(r0, &(0x7f00000007c0)={{0x1cc, 0x8, 0x9, 0x5e, 0x6c, 0xdf, 0x1e1, 0x8250000000}, "3e8806b8ca21cf1cb357a57455f46bd2ef4798112307f0a27757dc3b50160853de6ef8c3531057355cf0df013fd262d756be70686b74e89b688f5d1005857dce8d1243d4f250dcb04ffb24ebdacdb49be019c9f3ee6601e5f3d9a20df7884f94dae6ec25a535f9daa9bd6e2c28f50d2c8811994052c5d1f154a769fe2e73a2235e50ed1ef402b2cca42873e5bfe5", [[], [], [], [], [], [], [], [], [], []]}, 0xaae) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001280)=0xd81f, &(0x7f00000012c0)=0x4) keyctl$set_timeout(0xf, r7, 0x9) r8 = syz_open_dev$sndtimer(&(0x7f0000001300)='/dev/snd/timer\x00', 0x0, 0x0) poll(&(0x7f0000001340)=[{r5, 0x40}, {r5, 0x20}, {r8, 0xe320}, {r0, 0x4004}, {r8, 0x400}], 0x5, 0x5) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000001380)='#\x00') [ 158.938044] device lo left promiscuous mode 2018/04/05 04:47:49 executing program 0: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x6, 0x4) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000300)="1fb0ca8202d3c3a31cf6ee7beb6127d68f1276ed1bb60cfc6fa36b", 0x1b) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x15}, 0x6ec}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @rand_addr=0x3f}, @in6={0xa, 0x4e24, 0x1000, @loopback={0x0, 0x1}, 0x9}], 0x74) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x63f1, 0x200, 0x8, 0x5, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r2}, &(0x7f0000000240)=0x8) getpeername(0xffffffffffffffff, &(0x7f0000000340)=@in={0x0, 0x0, @multicast1}, &(0x7f00000003c0)=0x80) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x99d) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in=@dev, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'vcan0\x00', r3}) 2018/04/05 04:47:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000025000)=[{&(0x7f0000000180)="580000001400192300bb4c80040d8c560a0600000000e0766601000000000000004a0bca8164643e890000f8ff215a0004fbf5100000000000000004001ce1ed5e000000000022000500010003ff6efd121f00696b0f536e", 0x58}], 0x1) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000000)={0x7, 0x3, 0x2, 'queue0\x00', 0x2}) 2018/04/05 04:47:49 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc000, r1, r2, 0x9, 0xfb0b57ddae00f98d) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x7ffffffef000}}) [ 158.988443] device lo entered promiscuous mode 2018/04/05 04:47:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000380)='/dev/ptmx.', 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xdfb, 0x0, 0x0, 0x1, 0x15, 0x10, "3ebade93b1f47237219b28b471cd413f71f7c9fb2b96ca54ed13efd5ac2809902ff094ef0fb5eb827bde9e738d43772806b8d98950c8f176d8bc43f644bf1413", "59dc1e50a70606a5f94815fb6ad2dd429fe4cf2ae7666924b395023f32ba6d8408a3e9f75cd43e0aec8bdf259f336393d50f1b5a82a6d7f0fb3778c5003f49c2", "72064587a2fac22352fa8fe44878e29cf77bec41cb0e406e81ce78a6f15b3009", [0x0, 0xfff]}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x1a, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febac05ca0c0caf1f4833b9ff18a89a285f049691fdaee140426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042da88581e6e599a5591e6c88ae32e7ea6697b93d32112b2bcaad72a"}) 2018/04/05 04:47:49 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) unshare(0x20000400) r1 = add_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) mq_notify(0xffffffffffffffff, &(0x7f00000002c0)={0x20000000, 0x15, 0x2, @thr={&(0x7f000087c000), &(0x7f00001c1f7f)}}) setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000100), 0x4) 2018/04/05 04:47:49 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000480)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000000240)=""/174) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0xfffffffffffffca1, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) [ 159.851512] device lo left promiscuous mode [ 159.885558] device lo entered promiscuous mode 2018/04/05 04:47:50 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000340)={0x9}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="a59af843580672226cc14f94938dbb4835e5ff0d1c87ccffee38fcb052880e6208ba43d156067eb1c89989dab5bd5369639929efa79ad4822d5977c11328ef6479"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc\x00', 0x800, 0x0) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0x0, r2, r1, 0x0, 0x0) 2018/04/05 04:47:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x80000000}, 0x14) r1 = socket(0x10, 0xe, 0x4) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/04/05 04:47:50 executing program 6: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f000002b000), 0xfffffffffffffdeb) fcntl$setstatus(r5, 0x4, 0x3ffff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000007c0)=[@in6={0xa, 0x4e23, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0xb03}], 0x1c) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00000003c0)=r6, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) socketpair(0x0, 0x80007, 0x2, &(0x7f00000001c0)) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) dup2(r5, r2) pwritev(r7, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x70d}], 0x1, 0x0) 2018/04/05 04:47:50 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x141a40, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000600)={0x9, 0xeced, 0x10001, 0x6}) r3 = memfd_create(&(0x7f00000005c0)='\\eth1,[lo!trustedmd5sum\x00', 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000640)=ANY=[@ANYBLOB="9a0800000000000000"], 0x1}, 0x1}, 0x40) setsockopt$packet_int(r3, 0x107, 0x10, &(0x7f0000000500)=0x8, 0xfffffffffffffe93) fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000540), &(0x7f0000000580)=0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, r5) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r7, 0x40047452, &(0x7f00000002c0)=0x1ff) mq_timedsend(r0, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r8 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218dd5618af5", 0x29, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r8, &(0x7f00000006c0), 0x0, 0x0) 2018/04/05 04:47:50 executing program 5: unshare(0x8000000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000008440)={0xffffffffffffffff}) sendmsg$inet_sctp(r0, &(0x7f0000008900)={&(0x7f0000008480)=@in6={0xa, 0x4e22, 0x7ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c, &(0x7f00000088c0)=[{&(0x7f00000084c0)="5924eca4be9a5f6aaa2851a5dd0dcb967b6c0b51bc70537bf5f3ce1c5c65595b1cb4755d1f92acd95b42e01d4405d0d4f483874f7646c81e7cf17cf627465baf0faea0c013834ba5ebf47f6f8e08c1383c81771c74f8c96605cefd5c4f88260386813e0d6b7a6b713cf26d6c518ab04ecb96a0591ad1fed726d974649001839d8768685ea784d50c439f30137cb3b45ef8", 0x91}, {&(0x7f0000008580)="909e4c4a210846393fdbfa0e9bb03e9be6d2572687b1e1aa99b509f9e2d23b0c0b67d4829ad7b27c3af44615f84c34680524fa414b293056c3670070727e30d085d6899847c9", 0x46}, {&(0x7f0000008600)="27048a8872c03d60dad9143060c6197728950f493c38b75d4a12bd7df81d11bc95e55b24386a9fa744bb7c4559fef5c3534ef9e74f5b1803617244645e4f88ecdbfa86d9219527ddcb72dac14552b748089395442989765faaf4ca02e105d5eaad182745d351a6156f402195a548a9419a74b45349762ce02f24a0e437e6a3becbded8186fdbfbfcef", 0x89}, {&(0x7f00000086c0)="e63a3f9c6ce93af5234063e4ff3a24f81e", 0x11}, {&(0x7f0000008700)="c3411db9f60691bb3f074435b2f1fe0f5fb657572e298dd56d3b6fbf727b317ff43877abb958c7fa2e2d6f106388968fe0c725af50aafd96a76852966cba0db72382b442d21a59293b43f2feb8bff1398b61b05a9a216240de071129618305f708eed049659f12d2613d582eaa8f8e9bdd720f3d669149600241cc9f6a85c5a5d931609b473cccc0de323073a262add8cd682659e65acac622e50df756986c43aab69989ac8478e1ca3f0baca86f82ad060d5630e0de1a09d5accf0407869692d61c56195495b8da474a1c8f5278ff441f13dd994c1d6feecd24bf1d9d9284d28bdf9a80a845ad6e63d09eca", 0xec}, {&(0x7f0000008800)="8f5f38489cd8a96f93dc", 0xa}, {&(0x7f0000008840)="b95fa28ddb2e0db9c94f94513ff4d9421fcdd0d179e4cce1852289cafa15438e7d8afed16ef08b56dd9eb2dd393c752d4ef30b176726ff64c7806cf19549724ba268d9c98e648c3d16add653", 0x4c}], 0x7, 0x0, 0x0, 0x4000}, 0x4040040) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) sendfile(r1, r1, &(0x7f0000000040), 0x0) 2018/04/05 04:47:50 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x60) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000680)) r4 = fcntl$dupfd(r3, 0x406, r3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000006c0)={0x0, 0x8}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000740)={r5, 0x800, 0x7, 0x1a}, &(0x7f0000000780)=0x10) r6 = socket(0x18, 0x0, 0x4) connect(r6, &(0x7f0000c81ff2)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000004c0)=[@in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @loopback={0x0, 0x1}, 0x8cc}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x7d9}], 0xb0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000200)={'NETMAP\x00'}, &(0x7f0000000240)=0x1e) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="05000000be7b1fa09b31f8de1b40b43b5ae898f80f37cc7b7b007106c032fc6745045373d18b88da99236e7d36ae03000000a70c6abf43d969cbd5032c1385df4e10b82b9e0290d54e1dcd6053b33cbc670f9a7024dd7895422a76306e429d5ddbbe40b7fb59a42183d409faafcb336a13d718b29f29605a7ee0adf6ca1d02c3094bd50053b9098145daa70f09fe04d7b73c6d03aeb2"], &(0x7f0000000040)=0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x5, 0x3}, 0x8) r7 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) open(&(0x7f00000002c0)='./file1\x00', 0x400000, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000580)={0x0, 0x8001}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000600)={r8, 0x401, 0x6, [0x0, 0xffffffff, 0x2, 0x8, 0x3, 0x100000000]}, &(0x7f0000000640)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r2, @ANYRES16=r6], &(0x7f0000000840)=0x2) write$eventfd(r4, &(0x7f00000001c0)=0x100000000, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x7, 0x30}, &(0x7f0000000380)=0xc) ftruncate(r7, 0x27ffe) 2018/04/05 04:47:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') getpeername$unix(r0, &(0x7f0000000140), &(0x7f0000000000)=0x6e) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000001c0)=0xc) syz_open_procfs(r1, &(0x7f0000000200)='net/netfilter\x00') 2018/04/05 04:47:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f000060f000)=""/217, 0xd9) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x4e20, @rand_addr=0x80000001}}) r3 = dup3(r1, r0, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000040)) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000080)={0x3, 0x6}) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/04/05 04:47:50 executing program 5: r0 = memfd_create(&(0x7f0000000ffe)=':\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6}) fcntl$lock(r0, 0x26, &(0x7f000000eff0)={0x0, 0x0, 0x0, 0x7fffffff}) 2018/04/05 04:47:50 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x125202) ioctl$TIOCNXCL(r0, 0x540d) r1 = socket$inet6(0xa, 0x801, 0x5) getsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 04:47:51 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x10002, 0x0) write$cgroup_pid(r3, &(0x7f0000000200)={[0x32, 0x38]}, 0x2) r4 = memfd_create(&(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x3) ioctl$ASHMEM_PURGE_ALL_CACHES(r4, 0x770a, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x200000, 0x0) listen$netrom(r6, 0x3f) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={"6c28ea242aea295b2e00400000000040", &(0x7f00000001c0)=@ethtool_cmd={0x1}}) r7 = open(&(0x7f0000002340)='./file0\x00', 0x400801, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) getpeername$packet(r7, &(0x7f0000002380), &(0x7f00000023c0)=0x14) 2018/04/05 04:47:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000000)={0x5, 0x0, 0x0, 0xfffffffffffffff8, 0xffffffffffffff80, 0x53}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000700)=ANY=[@ANYBLOB="010000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000fe8000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000aa1218b1e64000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000040)={@local, @loopback, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x81}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e23, 0x5, 0x4e20, 0x94, 0xa, 0x80, 0x20, 0x88, r2, r3}, {0x4, 0x120ac76e, 0x5, 0x5, 0x3, 0x4, 0x7}, {0x3, 0x1ff, 0x80000001, 0x4}, 0x2, 0x6e6bb2, 0x1, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0x1000, 0x4d4}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3500, 0x7, 0x3, 0x8000, 0x4, 0xffff, 0x2}}, 0xe8) 2018/04/05 04:47:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0xff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='veno\x00', 0xff1c) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) prctl$setfpexc(0xc, 0x110001) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x61c, 0x4) shutdown(r0, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/05 04:47:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f000060f000)=""/217, 0xd9) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x4e20, @rand_addr=0x80000001}}) r3 = dup3(r1, r0, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000040)) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000080)={0x3, 0x6}) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/04/05 04:47:51 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x924924924924a09, 0x20004004) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r5, 0x4, 0x3ffff) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r6, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e80000001300000127bd7000fedbdf25647262675f70945f73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000004000000000000000000000800010001000000c2341fd1c88c1c8aecd735ca8cb132b450c9df18550ad565087f3c8fa3478db4e5d5c07c5fea35152f38695314c33d929848a8bddc944dee671285e2eeb64e9a5150beb9e99365ab7dbf2dce21a1a9fe0fa7c264c9bf82e934bd4a089a374e6f9cc41d1024d537de"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000009c0)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000022892133516ab9ed514c245f6feb3e1fd88b29efb448c452d694508f472997751193ea8bc0974a8210e338af90da250821aa3efce36693844ce870d32fdbbf1988f4db0bd39b963588"], 0x68) socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) clock_gettime(0x3, &(0x7f0000000440)) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r7, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x71c}], 0x1, 0x0) 2018/04/05 04:47:51 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000cc0)={'syz_tun\x00'}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x6a, 0x20, 0x8, 0x3ff}, &(0x7f0000000680)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000005c0)={r3}, &(0x7f00000003c0)=0x240) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x3) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e1f, @broadcast=0xffffffff}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000c00)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a0008000000000000000000030e9c552a28b528e766ec198b0477fb5e14d4bae351c98d2952163a535384e5be113289d5d1365157252131a57994e6f5ebc83e9522e2f8cc898bc6b346b7311e800000000000000000000"], &(0x7f00000002c0)=0x1) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000880)=@get={0x1, &(0x7f0000000700)=""/236, 0x6}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=r4, @ANYBLOB="d200000080ccc3877addf46b3fb87e84bd5cf01fb739c00149f80081c4c69cd7ca8d37fbb5b4c877e5fd27942e5fc9d3b58b1cd855e57c6b39d7de89195da1937c882279057d44de5383315df1d24887de08240943c7c5c3b0e119647d9ce08f257672f393093fa803ed2d3d83da997dc096adeb8b1b4cd6c655c50e2cbb32e6877fa8170903dc516e78dc03000000300000e1e5fa608370fa38356a8f71f8f99d3248bd994cc81b0de9801979772bd9b0bf4b85b0b8813e6001ba6076445272b7ca3c1490d74f248a17cf3c0139fcf8000000000000adceb576780000009086f7"], &(0x7f0000000940)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000240)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100fffe}, 0xc, &(0x7f0000000500)={&(0x7f00000010c0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r6 = socket(0x10, 0x2, 0x10) ioctl$SIOCSIFMTU(r6, 0x8922, &(0x7f0000000200)={'syz_tun\x00', 0xb6}) write(r6, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000600010423dcffdf00", 0x1f) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r6, &(0x7f0000000440)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb4, r7, 0x20, 0x70bd28, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x13}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x40}, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000480)={0x0, 0xff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000500)={0x9, 0x7bf, 0x8, 0x9, 0x4000, 0x8, 0x80000001, 0x6f, r8}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xffffffff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000001c0)={r9, 0xfffffffffffffff7, 0x9, 0x20, 0x7, 0x6d}, 0x14) write(0xffffffffffffffff, &(0x7f0000000100), 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r10, 0x4010641a, &(0x7f00000000c0)={0x0, &(0x7f0000000280)}) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000280)={'syz_tun\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="3b00000004000000010100000300000005000000000000000300000097f5ffff0800000000000000c6d658e90f5eef5b44ee8f3a81a7d04650c84824f07ff3ae3062c3d28bc0905cf3ab0ef616c06d35e847bb4272712aff9074f6a8484f5975e4f3c0d61c75d610b454924657f4f7d858c8721133d6a46632992987edd9269b65e41c1d13ebaa5cab49c3505b303058e4203119a3761939cd3040189fee1848328152c8dbea52cab2373b78a1a198a7b344d8ee7db80389f98db2cec8600be82032986b893fa5e700f162a6326f4baecaa304f8ad3c7ade8c9eb46d939b92df"]}) splice(r6, &(0x7f0000000140), r6, &(0x7f0000000240), 0x37ad, 0xf) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000280), 0x4) 2018/04/05 04:47:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES64=r0], @ANYRES64]], 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r2, 0x6153b2ec5c014992, 0x4, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00000003c0)={0x81, 0x6, 0x2, 0x0, 0x101, 0x7fffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r5, r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e24}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r7 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x82) fallocate(r7, 0x0, 0x0, 0x10001) write(r7, &(0x7f0000001000)="15", 0x1) sendfile(r7, r7, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r7, 0x0) unshare(0x0) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/05 04:47:51 executing program 6: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x281, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bfdfdc)={0x18, 0x1, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) 2018/04/05 04:47:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200040, 0x82) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'lo\x00', 0x600}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x9, 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000000c0)=0x9, 0x4) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000100)) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ppoll(&(0x7f0000000140)=[{r0, 0x250}, {r0}], 0x2, &(0x7f0000000180), &(0x7f00000001c0)={0x800}, 0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000300)={&(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0], 0x2, 0x8, 0x3, 0x2}) fcntl$setpipe(r0, 0x407, 0x9) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000003c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x10) socketpair(0x1, 0x0, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000480)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000540)=0x6b, 0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000580)={0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00000005c0)) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000600)=0x7, &(0x7f0000000640)=0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00000006c0)={0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) r4 = open(&(0x7f0000000700)='./file0\x00', 0x80, 0x180) r5 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000740)={r5}) fcntl$getflags(r0, 0x1) socket$l2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r6) accept4$netrom(r4, &(0x7f0000000780), &(0x7f00000007c0)=0x10, 0x80000) accept4$netrom(r1, 0x0, &(0x7f0000000800), 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000840)={0x5, 0xe0b}) openat$selinux_context(0xffffffffffffff9c, &(0x7f00000008c0)='/selinux/context\x00', 0x2, 0x0) 2018/04/05 04:47:51 executing program 6: r0 = socket(0x9, 0x80007, 0xba) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000100)={'broute\x00'}, &(0x7f0000000080)=0x50) bind$inet(r3, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket(0x9, 0x3, 0x3eb) connect$inet(r3, &(0x7f0000f6a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/04/05 04:47:51 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x402, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x2, 0x4, 0x2}}, 0x26) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffe7f) 2018/04/05 04:47:51 executing program 1: mkdir(&(0x7f0000ed6000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file1\x00') symlinkat(&(0x7f000045bff8)='./file0\x00', r0, &(0x7f00000cc000)='./file0\x00') linkat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000017000)='./file1\x00', 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) 2018/04/05 04:47:51 executing program 2: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fff, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 2018/04/05 04:47:51 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x0, 0x2, [0x6, 0x93]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x80000001, 0x6ec, 0x8206, 0x1, 0x5, 0xd894, 0x7fffffff, 0x7, r1}, 0x20) r2 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) fcntl$addseals(r2, 0x409, 0xc) fcntl$addseals(r2, 0x409, 0x8) 2018/04/05 04:47:52 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"73797a2b616c0100", 0x9513}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x80, 0x80800) getsockname(r1, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000001c0)=0x2, 0x4) r3 = dup2(r0, 0xffffffffffffffff) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x10, r3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) close(r0) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) 2018/04/05 04:47:52 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0x0, 0x1, 0x45}, 0x2c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r0}], 0x200000000000027d, 0x14) r2 = memfd_create(&(0x7f0000000100)='\x00', 0x1) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl(r4, 0x83, &(0x7f00000002c0)="439498b56903b5a19e99bd164332c94a7d3a9f9da412728b5b47a936854a9a508d5761e4a4dde6a9142ff26df186d83e87990ae8552563d0c181e71da4e7777c84742f2b8a5bfca2b34eeb74bf44b425bc5ea1266d916ffceef749ed81bdadd7ce8a3ad661982a82b041b4c600ce799f1329f3104b0ccbcaadf47ad94d1ff38bb25cdaa20660bf18ec5f1f3a5f227bae838e0026e9775f5bf22efd544393543febba584f5a0df8db737825bc0e431b29c5bc9237fc1370d19a9e401c8c37db5bbf054a692223ab72a98a35b19717bab185b44544d95914070821c888d0e080e9e059c2") mkdirat(r3, &(0x7f00000000c0)='./file0\x00', 0x10) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000140), 0x213) r6 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score_adj\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r7, &(0x7f0000000280)=ANY=[@ANYBLOB="57453832a770a945731800000000000001000000bddb7064004d7e7e0a683af310"], 0x18) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) 2018/04/05 04:47:52 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001380)={@in6={{0xa, 0x4e21, 0xff, @dev={0xfe, 0x80, [], 0xd}, 0x696d}}, 0x1, 0x3f, 0x9, "14092bd176770cd116b7157e10d9cdeba3caba414249c94584dc25f60dca0fb5fb9e4581054720db6b0e150519fd211131edbbdea0c724ddc5bec71488013f2d0f5a799dfacd9db44998e9f04d8081de"}, 0xd8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r3, &(0x7f0000929000), 0x0) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r4 = gettid() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001140)={0xaa, 0x10}) process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}], 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/05 04:47:52 executing program 1: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="17", 0x1) 2018/04/05 04:47:52 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x7c040, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0xffff, 0x2, 0xac2, 'queue1\x00', 0x800}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000100), 0xfce9) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x7ff, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={r3, 0x7, 0x10}, &(0x7f0000000240)=0xc) sendto$inet(r1, &(0x7f0000000000)="3c3f532249dee23240d0ac8327e4117f2a9aa48f0d67d8c7caeb3359dd0649bf0d25e057c76a4996a91998ad6a62ad9d9b7862049b84902410b54ee440b3366cf55ad132275fcc5a2dd6c3c395f5ff6ade446505f54e86aa20dba039f54b3d1d32ab9736edf999a880fc0e5bbd297e15ee75a61d0ff32d489865960896cb3a0242e7ae3098", 0xffffffffffffffe2, 0x4000000, &(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) 2018/04/05 04:47:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x5c, "15a27b4fb82287e838df3328ce01be5467fc253870de45dd62b847abacbf601f0735244a18b85609c0cd779073dd5a45199278f65957bc2e5be374238f1fb65da5b5a20b4bdfb2a194bcf9d957e20c08b22abf2e9ce8a57a324f9bff"}, &(0x7f00000000c0)=0x64) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x100}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000000000)="176158d1917f023045a16e4d7d6de666dc22b117", 0x14) 2018/04/05 04:47:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1fffffd, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10180, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) fcntl$setlease(r0, 0x400, 0x2) seccomp(0x1, 0x2000000000800000, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000140)=""/49) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) 2018/04/05 04:47:52 executing program 6: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='btrfs\x00', 0x80000, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='efs\x00', 0x2000000, &(0x7f0000000180)="0bf92308651ce31c4e24d9d1b5491b00628c2df4b39bc385dd5151cb1b6e26131b48a464fa998662eb3cd0c8fa35ce5640c0742d78bf39f03931d8a0b209d5630c6d31221bbe16465d0f3b9ef8e86ab94dc2eac515660f4f5b9041da67bd3563a42a9a3d03011dc532") chroot(&(0x7f0000000200)='./file0\x00') iopl(0x7) pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='pstore\x00', 0x1400, &(0x7f0000000380)="9d7d897a6336aa06901b671bca1c621d5eda33767c64b59fcd7c4b9b5e7a409a12a5f033e51716082f0f13b00f5a02f70315d0fdfc4a82c54e8cb950c15cccf1c14ebf31a9e31845cedac196fb5928cbae153bea91f4b895dc539c795f9bee018fbb5a8214ed8c475c3564f9acff195571ea6a5f0545c7c12f039f9c8b519b205daeb4bf900602d26c43aa2a69c847d62246c090359e22feef5bad6604a94f797d1a4f0a1fa4d292158fa13f456fb01eabc3b3de2446f0e8feb903d76b4caae2e8d586527dc3c4ab8b3ab333f0083ba6b52ff3a1eb57") r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc\x00', 0x400, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000880)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000008c0)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f00000009c0)=0xe8) lstat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000ac0)={{{@in=@remote, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000bc0)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() getresuid(&(0x7f0000000c80), &(0x7f0000000cc0)=0x0, &(0x7f0000000d00)) lstat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000010c0)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f00000011c0)=0xe8) getgroups(0x5, &(0x7f0000001200)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003c00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003c40)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000003d40)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000003d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f0000004000)='./file0\x00', &(0x7f0000004040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000040c0)={0x0, 0x0, 0x0}, &(0x7f0000004100)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004140)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004180)={{{@in6=@ipv4={[], [], @broadcast}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000004280)=0xe8) r21 = getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000042c0)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004300)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000004400)=0xe8) r24 = getgid() r25 = socket$inet6_tcp(0xa, 0x1, 0x0) r26 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000004440)='syz1\x00', 0x200002, 0x0) r27 = dup(0xffffffffffffffff) pipe2(&(0x7f0000004480)={0xffffffffffffffff}, 0x4000) r29 = openat$dir(0xffffffffffffff9c, &(0x7f00000044c0)='./file0\x00', 0x50080, 0x10) r30 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000004500), 0x80800) r31 = inotify_init() r32 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004540)={{{@in6=@ipv4={[], [], @local}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000004640)=0xe8) stat(&(0x7f0000004680)='./file0\x00', &(0x7f00000046c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004800)=[{&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000540)="0fe974c240921add5f1afbde6603d3d58bda224c22fe929013c619dae3a681d8b019c4652ebaa113fca02868d1bdc2b5a039fc955af620be4095223fa8342fc2127c895c664fa64fa6d74e877360d8a722b1ffb93eb1414751b4c9968a59fe3145fcf891bf44d9172092904ecdfc12464b28b7402f9b19f37a88921465975cf40d4bfd0620427d19f37cdd2f107635dda895140981759ee8d14a2e4880e37143ef35d8b4952b389f0be72dfa7fa22cecac8eb01953edac3b1016637d70225d7a2a7c0f27d9d85e71665d16576a2f8044911e7906ec4516f2ce488551e17f768629e18ea889d80c", 0xe7}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f0000000680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000700)}, {&(0x7f0000000740)="8cd8fdd4d7df1d4b2453defdd2d48c8ea1f1b1f76ce2d1f4ce5fcf2364fb716bba9069ef5fead435f6f049f169aa32393088fb30d328a69147ed172813c1bffc7b7bbad58b0cfb5700b8a156c2c897ed67411f9e316305943088e27aee02918a8e3bf9e2cf86384ba1ca5f0d9b90968ce31eee325211ed90a937d6185fac8a613b347f6cc3c44a60c8e619a503db8d15598e8d2e82474bae72fc3c5a10b7309c8011f692ad2d0cc0b8a3f721ce5a42d26bda9299ed792ac78989be0f994a9085606abafc68e41196e58188e2", 0xcc}], 0x2, &(0x7f0000000e00)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}], 0x48, 0x44804}, {&(0x7f0000000e80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001080)=[{&(0x7f0000000f00)="263c67bd169d783f76b26898f9a27c84a59c9b3b75d73e2a247414fe281f753f2c8e827c8b293f7eaa32cd559c77288aa67fa18e699058c1aeb104eda419fca5bb801d6feaa837d749d35a0ed67cecac309922279faa37c916f993c541c2fb3c461a4d9e5edc5ce83e8087ff0002e3affff9fc4b56eeb0ccd6b7770ec0ee8699c1605d7f4357607e05", 0x89}, {&(0x7f0000000fc0)="b4e36aa3b1", 0x5}, {&(0x7f0000001000)="9b89231fa4282347785c0c86814fcfde24a7a6f3fb08ca64f758e20d39c811e8aca70423cfb438545c781e34bf8dd2b69e9fcbf5a50758f7ec4e1ddd1acaa38f405f68fd4074781d82b575ae314ab9650a92ac3ac6da4b2572b3ca7f8f14e1361f450e3269d388463f78ec9ac6904878708c619cd6f4dfd9cc4ba903306475", 0x7f}], 0x3, &(0x7f0000001240)=[@cred={0x18, 0x1, 0x2, r10, r11, r12}], 0x18, 0x4c0c1}, {&(0x7f0000001280)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000026c0)=[{&(0x7f0000001300)="d8ff539896c21d0851fe206d555762d353b09bda0af2bc8bdbb259eb0ffd0517c81918b1e8f53ad887b7a258a57797e7638d768ce230db4ca796a369749b52eaebbb3d3a30043e5aa77e43783f41f70b7ea81251f63910d72194e29ee1fb5a3f60dc255fbecd15c5bf3efcb23ca49ffe0535915152fc8403cf755b8fd04402531fb1c287533465b7a5f114ffe825e661ab3afa962eeea3e40c3e33becb944aeb6bfd67372ebf5cbc57355261dca794bfba83ae0527d40c57293a724c3ab1ce50e85439e457aa4f4e14506a254a06ec03056bb7565cdb917ba14757ff6af6001efcf6d9c51c3a83c234d205", 0xeb}, {&(0x7f0000001400)="f54e", 0x2}, 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0x1000}, {&(0x7f0000002440)="425f841015b3ca1bbd210e469d51207dac7d3e78578e11a2980751cc3ff4b5f57ee7a5bfcaabce345c19ede7c691a17d0547c2f334d252805d08eac62d0b2355da8063628ca79c0f216ace7d9cc7a1319b98f6023e6688fa8ec729e373085857c58e50c9835d26c6ec435452af31fc1a99e2bc2e42a1c3e35253da02d5df1a8c6abe225730485dab8fb6534dc3f0533f9a675c4cc6", 0x95}, {&(0x7f0000002500)="47374a3184d7e6120fec2cd5075d14d4e4760ce1bf8720c2998a7f70014667895474f4d8f8c1fac3dfbf54a0ae7aa95b207aa0164587acfb6e8c8381f613d4c5ec3fe986a115ec035f22d7ee114432a37c35d57283d948d3b0dbf75bae75576860de545dd41c53ba6a7bf54900df18bddc32ff2b35c285f2445b4054c342a49f57742e4d2959b14e59a0af05cd788a4cd6a6efafa9b54314beea270f451d444fed14dce90cd725a1aad443c9ae8ba9bf68b36e32535497c001786e05ec472455671d2280c043f521db6fbf9fd19dcdd25dec3565331da9b2e1f612431b16c02f7b68ec45af90e104a12b6d", 0xeb}, {&(0x7f0000002600)="c57c86061d4da2cb9542af8374205ea4a37a0e6bfca54b58f5b5f09cfbf0e70e6492227ce5bab87e7e2686a4876b3f415b67d70db616b0ffd9d7566bf86ea6ad9212", 0x42}, {&(0x7f0000002680)="837144ef9e88db1af8c1ecf196538cbfd6989fb8bdd9578851333d49a4ed60a5e00915b1765a03f6e8f5", 0x2a}], 0x7, &(0x7f0000002700), 0x0, 0x4000000}, {&(0x7f0000002740)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003bc0)=[{&(0x7f00000027c0)="8891f8d61962cf15ecb47c1518bb8ca32ec92f761ee3533909025a92198f3ba89c960466cb27b4a8a5e9e9ac56c0d7b472552a85e91beea8352eebc93b071bf9c672d135b35899ba45d21108381ca9b065d0c89920581bd76072572d0261fd7f1b9f114013882b68", 0x68}, {&(0x7f0000002840)="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", 0x1000}, {&(0x7f0000003840)="cc9479d9e9bd54c1aa9c1276eaee400929f85c32479e92fae776c6aa40541d965043de2419bc5badba1f37f2e9db041910ae191217c8dae26735255672263e5622230c8ddbdcba025f15c2184c7a860bf83a4223dce7fb27f60f10b575", 0x5d}, {&(0x7f00000038c0)="db16316f74d30322c3cc8c6a9f5d4ad5b935af5e8c9274e30b57a6e4638193ad0eb8bb6d6fb6fdc272ebe7557a66066a211e96a982da849e9a6931de19a3a4bbcfd4d5d7294a61a2777cbff5ce8ea20aa471767f086788ca0e6192b48cfea8dd4ad58f2997890e354ab9d47d69a5ac468acbb27531995f92d6d743", 0x7b}, {&(0x7f0000003940)="72fa5094dea2e5e163188aee244f6bb41a0864f85fc396754d3f1e86dc323889f74b52db1228d7d760bf2d84dc16b229fd12c61317e7691dc2323ce1368e6073240ff2de716be4e71842c596e98fa6f983b0c0260e280d7640a5e0354cc8f7b61aab6cae4a6c6d1b0d3e272ed9c5e664408f4600ca6faa5e4c4ef5a1e277", 0x7e}, {&(0x7f00000039c0)="5015395f9dbb9bb4d212f50263654c3180f6e11adb2beecd90b21b6e0f065cd3201a30adfb656321fb9c5a70bcafca986f31e0d8e2d012079b4b81d73082660f2739cb8e", 0x44}, {&(0x7f0000003a40)="631a4397d098ff5f7540d026573649f3579ab573eefea2b03425c88f25af6cbf58421bed1f6c17c22bdba414411479e1f1737a0d14b5270614b3cf639495ba3c8bd70cae21826d0aafd4b3b32e1c28ea9c7eaf9f8307e15b321879570457c06763456b91c3e7c652e0db31330ca3e3fa8fc58c786d63d1a71a999835d8bf6dd104e5312f4840cb716a6b89ff9aa0d0f322c20a1718970ac600f02502fd9fcfc92f86fc5b58a65f94e3a3651288af47da105623c5b556", 0xb6}, {&(0x7f0000003b00)="ffc87786ec12954349931ba1109f3ef4ee0033901e6357faede253640cdc782a0f8d859d8c325eba4f078aec5fd68d46f946af2533405b14777ae9d57ec1a5e1063cbfae8802fbee5deee3564ee1edf39ab28aae45c3c824d93f013ebfc6a81015eabe4c016d68b8672b9ed837bb8a0d4f926f9d485b5fca4bebb7fef97712fc26ad6f5123f9cfe651a7713c7f009d7d807ab93984b32b64be665bab498bb44b2453796e8303f1ff14e6df521700c7d629c1ba84fc", 0xb5}], 0x8, &(0x7f0000003e00)=[@cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x18, 0x20048810}, {&(0x7f0000003e40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003fc0)=[{&(0x7f0000003ec0)="3de7767b1b", 0x5}, {&(0x7f0000003f00)="fb5d63663f7cc61be235d9981edbefb8ee9bd71eb270165149926d07dffdda3e9a04f9ff610cc65882462e9f67120f256f90cf3ce1062518faf66c1f23923d45c49b5a6c3090ac6a22ac9f85fc13f21bd47eacc82f84b9100458868c4646cc05af5272a54caa3cd9f730580337eac8c40de27f64d9ac52f641232bf44295e19f66dd995685f7ddba46", 0x89}], 0x2, &(0x7f0000004740)=[@cred={0x18, 0x1, 0x2, r16, r17, r18}, @cred={0x18, 0x1, 0x2, r19, r20, r21}, @cred={0x18, 0x1, 0x2, r22, r23, r24}, @rights={0x28, 0x1, 0x1, [r25, r26, r27, r28, r29, r30, r31]}, @cred={0x18, 0x1, 0x2, r32, r33, r34}], 0x88, 0x4}], 0x6, 0x4000081) 2018/04/05 04:47:52 executing program 1: r0 = socket$unix(0x1, 0x4000000000009, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/34, &(0x7f0000000080)=0x22) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x75, 0x5, 0x8, 0x2, 0x9, 0x2, 0xfffffffffffff801, 0x0, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x9, 0x6, 0x6}, 0x10) 2018/04/05 04:47:52 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x10201, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) rt_sigprocmask(0x0, &(0x7f0000000080)={0x9}, 0x0, 0x8) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000640)=""/107, 0x6b}, {&(0x7f0000000740)=""/230, 0xe6}], 0x2, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x12b, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) recvmmsg(r0, &(0x7f0000000fc0)=[{{&(0x7f00000001c0), 0x80, &(0x7f0000000d40)=[{&(0x7f0000000240)=""/52, 0x34}, {&(0x7f0000000280)=""/69, 0x45}, {&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/253, 0xfd}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000003200)=""/81, 0x51}, {&(0x7f0000000580)=""/139, 0x8b}], 0x7}}, {{&(0x7f00000006c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000009c0)=""/132, 0x84}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a80)=""/111, 0x6f}, {&(0x7f0000000b00)=""/245, 0xfffffffffffffda6}, {&(0x7f0000000c00)=""/221, 0xdd}], 0x3, &(0x7f0000001100)=""/76, 0x4c, 0x80000001}, 0x7fffffff}, {{&(0x7f0000000dc0)=@nl=@unspec, 0x80, &(0x7f0000000e40), 0x130, &(0x7f0000000e80)=""/21, 0x15}}], 0x4, 0x0, &(0x7f0000000180)={0x0, 0x989680}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000840)={@in6={{0xa, 0x4e23, 0x56, @dev={0xfe, 0x80, [], 0x18}, 0x4}}, 0x4, 0x7f, 0x6, "270016bda89b1ca6035badd1d4903780e6330b92daee246b25d71551626db01c12d4c4059a9ae5d4cee8047c33d5d094ad76d6e0674b91ba93fc9ca4bd1d67b8d3cc789d4fc55e512536900b4a25c324"}, 0xd8) listen$netrom(r2, 0x80000000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0x8, 0x8000, 0x2, 0x8001, 0x139, 0x3, 0xc00000000000000, 0x5, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0xe7a}, 0x8) 2018/04/05 04:47:52 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x200000004e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0xfffffffffffffffc, 0x4) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/04/05 04:47:52 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f00000000c0)={0xf97cff8c, 0x8, 'SE Linux', "5859c7395c5cab62025d581fecd43b0c9c1dbbf3a6f6f8057755717a8f3929963397e710fcf1db80f88362a6172cc021b4d91845e191d97115ee9399c8dc527ee77b45d1f3"}, 0x55) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000248000)='/proc/self/net/pfkey\x00', 0x0, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040), 0x4) sendfile(r1, r2, &(0x7f0000000000)=0x100005, 0x9) 2018/04/05 04:47:53 executing program 5: uname(&(0x7f0000000000)=""/41) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$VT_RELDISP(r0, 0x5605) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x0) mq_unlink(&(0x7f0000000080)='/dev/usbmon#\x00') pwritev(r0, &(0x7f0000001340)=[{&(0x7f00000000c0)="8b6ab783380cf264e6097dc025d38b171b466c787301b2a19a3650ef6afa0d27e1699afaa23052aba26805ff3cba236379260edf94884baaf4a30935d5cf3a3b312f67da18e1d86b047e71eb52b28f6024a2432300ccd4da6889b7c71ab779b5afcd2fa1f44c9822ff70138961cff6f662ac1346cad74be9c6ead06c31a476a4f6cca672d89e6ab736bb70d5f966a2365381a2ec0f2cb9b5ddffc13d412a4216e49bc60c5e100a90589ddda99e6488969cc664d29440991fb47498c9e023ec2a9b5ea4f9fd15a78443", 0xc9}, {&(0x7f00000001c0)="09387857ec1fa5203416720f", 0xc}, {&(0x7f0000000200)="b6f0db09bb74e6b6b3a8a3f1e4c86d9ec51a82", 0x13}, {&(0x7f0000000240)="d4ceeafc43a8db6bde1cdfa983e4e2abb225b5b2b7402f369bc8c3b6d752d951e4c2e5f6eeb648d1f20b56c3aef68bbea960346950b97ab589ad8bae5916e2a1a15c9ac9d32f24b1381f953d6dfb3d7619776cd5937dbd3b877bd2ffaa42d7966cd3a950c861fa1b8a8abb1a13b6dc8c5bc68e3684fc769f243e8bed6eec2f686783b562339233c2bcd0b45c4a20d4f7e0f6ac5be5d1cb52e6e1fba5273263c21f0d8324600e6a7964dd7c799e9fb7527eee4a97a355b714e873689c93e32420bdb92c31fa5aca39c65e148f87ad5b76b257119673", 0xd5}, {&(0x7f0000000340)="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", 0x1000}], 0x5, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001380)={0x5, 0x3ac, 0x0, 0x2, 0x2, 0x800, 0x8, 0x9, 0xfffffffffffffe01, 0x3, 0x80}, 0xb) close(r0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000013c0)=0x200) connect$ipx(r1, &(0x7f0000001400)={0x4, 0x8, 0x101, "9723d1135378", 0x6}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001440)=0xffffffffffffffc1, 0x8) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001480)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000014c0)={0x0, 0x5}, &(0x7f0000001500)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001540)=@assoc_value={r2, 0x9}, 0x8) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ppp\x00', 0x20000, 0x0) write$selinux_user(r1, &(0x7f00000015c0)={'system_u:object_r:wtmp_t:s0', 0x20, 'user_u\x00'}, 0x23) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000001600)=""/191) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f00000016c0)={0x1, 0xffffffffffffff8a, 0x6}) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0xa) ioctl$TIOCEXCL(r1, 0x540c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001700)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001740), 0x1, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000001780), &(0x7f00000017c0)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$getown(r4, 0x9) perf_event_open(&(0x7f0000001880)={0x7, 0x70, 0x7, 0x80, 0x2, 0x8, 0x0, 0x0, 0x840, 0x8, 0x5, 0xfffffffffffffc00, 0x100000000, 0x6, 0x5, 0x6, 0x3, 0x9, 0x5, 0x1, 0x7, 0x7f00000000, 0x8, 0x6, 0x6, 0xf0e5, 0x7f, 0x3ff, 0x7, 0x8, 0x200, 0x2, 0x7ff, 0x4, 0x59e, 0x48a5, 0x3, 0x7, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000001840), 0x2}, 0x480, 0x3, 0xde, 0x7, 0x81, 0xfff, 0x8}, r5, 0x2, r1, 0x0) execve(&(0x7f0000001900)='./file0\x00', &(0x7f0000001a00)=[&(0x7f0000001940)='./cgroup.cpu/syz1\x00', &(0x7f0000001980)='nodevem0{eth0\x00', &(0x7f00000019c0)='^/\x00'], &(0x7f0000001bc0)=[&(0x7f0000001a40)='(\x00', &(0x7f0000001a80)='mime_type\x00', &(0x7f0000001ac0)='/dev/usbmon#\x00', &(0x7f0000001b00)='./cgroup.cpu/syz1\x00', &(0x7f0000001b40)='/dev/usbmon#\x00', &(0x7f0000001b80)='GPL\x00']) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000001c00)={0x63ac, 0x6e1, 0x200}) syz_open_dev$mice(&(0x7f0000001c40)='/dev/input/mice\x00', 0x0, 0x4100) socket$inet6(0xa, 0x0, 0x7fffffff) 2018/04/05 04:47:53 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001300)=""/228) getsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r2 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r3 = accept4$packet(r1, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000d00)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000d40)={{{@in=@rand_addr, @in6=@dev}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000e40)=0xe8) fstat(r3, &(0x7f0000000e80)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000f00)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x80, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r4, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f00000004c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000480)={0x101, @time={0x77359400}, 0x0, {}, 0x7fffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000000380)={0xb89, 0x1f, 0x79, 'queue1\x00', 0x9}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000240)={'tunl0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) gettid() getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000140), &(0x7f0000000240)=0x4) socket$key(0xf, 0x3, 0x2) 2018/04/05 04:47:53 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) r1 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x3d96, &(0x7f0000000000)=""/123) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff]}}, 0x14) close(r0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00000000c0)={0x4, 0x13, 0x0, 0x2, "4e819614415fdf7a19cbd3f9a7b5ac19d0d2543de82e8fe7ef8b1459bb6e6fd7"}) write$selinux_access(r2, &(0x7f0000000100)={'system_u:object_r:devicekit_disk_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x32, 0x36}, 0x45) 2018/04/05 04:47:53 executing program 2: unshare(0x480043ff) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)=0x1) r1 = syz_open_dev$loop(&(0x7f0000f76ff5)='/dev/loop#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000001c0)=0x5c, 0x8) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x1263, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) 2018/04/05 04:47:53 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r0 = creat(&(0x7f0000000400)='./file0\x00', 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3f3b120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65f89288147944b4225141c6021430a1e41edccf5aa9276b2034366033c9f17c6515f32ef9effc2b3fef4c7c36dd9a29c4c07122e7a419dbd"]], &(0x7f0000000640)=0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000000540)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0x40}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(0xffffffffffffffff, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xffffffffffffffff, r3, 0x20000100, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x1, 0x10}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={r4, 0x20, &(0x7f0000000300)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000004c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000600)=0x0) r6 = syz_open_procfs(r5, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x1600cbf6]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000002180)=ANY=[@ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYBLOB="7b220001feffffffffffff17a5dfd9b7b898ea62872b9a739285a697e158565e82af31178158e211e38d4ea002f93c42c405306899bc6fd596bb5e5ac39a350c41527dc7f65007c3d0f8b84e5f3dbe87a6352828699f17d97fa65bcdc389a8c9aaf75e4851d891a508e001e15870a5a015a5a8184991f7fe9840fef60c3c4e25b97ab62efbfb65405b05d163d9537bf835376f1b4421ef000000000000"]]], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000000880)={r7, 0xf1, 0x0, 0x100000000, 0xd3d9, 0x5, 0xffffffffffffffe1, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}}}, 0x6, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) r8 = socket$inet_udp(0x2, 0x2, 0x0) connect(r8, &(0x7f0000bd2000)=@sco={0x1f, {0x4, 0x7, 0x6, 0xfffffffffffff800, 0x3, 0x20}}, 0x80) r9 = syz_open_procfs(r3, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r8, r9, &(0x7f0000000780), 0x200000000000102) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000500)=0x1c5a237a) preadv(r6, &(0x7f0000000240)=[{&(0x7f0000000b00)=""/179, 0xb3}], 0x20000000000001d0, 0x0) arch_prctl(0x1007, &(0x7f0000000740)="57c6abe5d6603835") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)=ANY=[], 0x0) 2018/04/05 04:47:53 executing program 3: unshare(0x400) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getitimer(0x1, &(0x7f0000000080)) splice(r0, &(0x7f00006acff8), r0, &(0x7f0000581000), 0x2, 0x0) 2018/04/05 04:47:53 executing program 0: time(&(0x7f0000000000)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)=0x8c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x145401, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7, 0xc3ff, 0x8, 0xfffffffffffff3ff, 0x7, 0x4, {0x0, @in6={{0xa, 0x4e23, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x7, 0x9ec6, 0x1, 0x0, 0xbf1}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={r2, 0x71, "d71bdc054af801d631b2e8bcd9a720afeb6c5a334f7b52f8acc785a3876251c010d894d09db6cd54b189ce89ad4d08cfb7503f1e7e562b88c3bf61528048c62c3de55f90310f1771920e236fbbf4c8c27e74162c82f62a82df7a689b972de17d43111bf626a217f0dd2e1f42475aa31830"}, &(0x7f0000000280)=0x79) ioctl$sock_netdev_private(r1, 0x89f9, &(0x7f00000002c0)) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000300), &(0x7f0000000340)=0x40) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000380)=""/178) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000440)={{0xa, 0x4e22, 0xce, @mcast2={0xff, 0x2, [], 0x1}, 0x1c000}, {0xa, 0x4e23, 0xdf1, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, 0x1, [0x6, 0x0, 0x7, 0x4, 0x7, 0x4, 0x0, 0xd50]}, 0x5c) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xa) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000004c0)=""/220) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000005c0), &(0x7f0000000600)=0x40) connect$llc(r1, &(0x7f0000000640)={0x1a, 0x306, 0x58, 0x5, 0xbb, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) r3 = dup2(r1, r1) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f0000000680)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000006c0), &(0x7f0000000700)=0xc) fchmod(r0, 0xb508e2516daebff5) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r4) sendmsg$nl_route(r1, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x3000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)=@ipmr_getroute={0x14, 0x1a, 0x320, 0x70bd2a, 0x25dfdbfc, {0x80}, ["", "", "", ""]}, 0x14}, 0x1}, 0x8000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000840)={0x5, [0x7, 0x20, 0x1, 0x0, 0x3]}, 0xe) r5 = socket$unix(0x1, 0x1, 0x0) fcntl$setstatus(r5, 0x4, 0x400) getsockopt$inet6_int(r3, 0x29, 0x34, &(0x7f0000000880), &(0x7f00000008c0)=0x4) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000900)={0x1c00000000000000}, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000000940)={{0x1, 0x3, 0x449, 0x3, 0x4}, 0x3, 0xb46e, 'id0\x00', 'timer1\x00', 0x0, 0xeccd, 0x401, 0x0, 0x3}) connect(r3, &(0x7f0000000a40)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x8}, 0x80) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/04/05 04:47:53 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x5d9000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x9b, "bdcb39e983ede0ed516f3c45e5e396b7128048e677a6be0ccdfe2be963b08a5ee80497d4b3f81b41291f7c7735e2028ca603dd0460e2c3c029bce24230e2304290fbc72a471a423adac1d8f141bf660e538068466d17d4b29db3c77d42113b8cfc2513ac049635f1f0bf793d9a8dadd43c2ca0852bd48e5993bebe7d3e761ff90a565c5e89b8014f6f2dec3da9ae0ecf94888c4705659fc68cc591"}, &(0x7f0000000140)=0xa3) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x2}, 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00000001c0)={0x14, 0x2, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400001, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/05 04:47:53 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00', 0x400000000200}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb20e545f691da446e81ce24d64bba0d6197835596f375af7b2", 0x62}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x5, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}, {0x3cc7, 0x3, 0x0, 0x800}, {0x3, 0x0, 0x6f8}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(r2, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a45323, &(0x7f00000002c0)={{0x7fffffff, 0x200}, 'port0\x00', 0x50, 0x4, 0x6, 0x9, 0x1, 0x8, 0x1, 0x0, 0x3, 0xffff}) 2018/04/05 04:47:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"74756e6c3000001900", 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', r2, r3) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000000}, 0xc, &(0x7f0000000040)={&(0x7f0000001340)=ANY=[@ANYBLOB="280000001300290a000000000000000007000000", @ANYRES32=r1, @ANYBLOB="000000000000000008001a0004000700102496365bf9d25e29d97815db1416389cb00474fb691ebfccb6c3b03875dc18dd59f8f59dd0a3db1d57337506ab7b6e35d290d55dc9832c0e0d4e34fe25f606b1fa33abde6e2d1ade047046192245c653f8d667e695c97e59e195bc6465cf3de2920c"], 0x22}, 0x1}, 0x4000000) time(&(0x7f0000001300)) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) 2018/04/05 04:47:53 executing program 0: openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/relabel\x00', 0x2, 0x0) capset(&(0x7f0000fcdff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x480, &(0x7f0000bbd000), &(0x7f0000000000)) r1 = getpgrp(0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000100)="6a276d3f6112d0778f") getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) getpriority(0x1, r1) 2018/04/05 04:47:53 executing program 3: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000280)='./file0/bus\x00', 0x2, 0x0, &(0x7f00000006c0), 0xdf2fcc6cee4b7aba, &(0x7f0000000740)={'nouuid,'}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000140)={0x1, 0xffffffffffffff00, 0x4}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000b80)=""/202) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x14}, 0x4, r1}) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0/bus\x00', 0x4, 0x1, &(0x7f00000005c0)=[{&(0x7f0000000300)="7a8153832585798b1d5a4f13006114e36b83fc7a0f028ff24da4eec6bb79e53bbe31b36d488b9c565bb5dec0f9de0495f95eb871b5c6c526fde1768ba996e151634c1b66ba5c9a0765b16ad62e7449cbb7de9a7af19f0c5df66bdbe62e9c9252a426b9b196d9ac46270f49991c603f0abf0189d536a497e8ed664e97bab32b75e5ff152a39b242f74687cc65068a63d776fb8fb7537d84291827", 0x9a, 0xb27b}], 0x20, &(0x7f0000000600)={[{@compress='compress', 0x2c}]}) 2018/04/05 04:47:53 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x10001}) fcntl$setstatus(r0, 0x4, 0x4400) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r1, r2, 0x9}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) sendto$inet(r3, &(0x7f0000865000), 0xfdf2, 0x0, &(0x7f0000000580)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) 2018/04/05 04:47:53 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004bfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000000040)=""/16, &(0x7f0000004ffc)=0x10) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x3c}, &(0x7f0000000080)=0x0) timer_delete(r1) 2018/04/05 04:47:53 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) preadv(r0, &(0x7f00000000c0)=[{&(0x7f000032df3a)=""/198, 0xc6}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000002280)=[{{&(0x7f0000000100)=@alg, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)=""/219, 0xdb}, {&(0x7f0000000280)=""/210, 0xd2}], 0x2, &(0x7f0000000380)=""/131, 0x83, 0x8}, 0x200}, {{&(0x7f0000000440)=@sco, 0x80, &(0x7f0000000680)=[{&(0x7f00000004c0)=""/235, 0xeb}, {&(0x7f00000005c0)=""/126, 0x7e}, {&(0x7f0000000640)=""/20, 0x14}], 0x3, &(0x7f00000006c0)=""/251, 0xfb, 0x3}, 0x7}, {{&(0x7f00000007c0)=@hci, 0x80, &(0x7f00000019c0)=[{&(0x7f0000000840)=""/121, 0x79}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/197, 0xc5}], 0x3, &(0x7f0000001a00)=""/171, 0xab}, 0x187}, {{&(0x7f0000001ac0)=@un=@abs, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001b40)=""/217, 0xd9}, {&(0x7f0000001c40)=""/192, 0xc0}, {&(0x7f0000001d00)=""/28, 0x1c}, {&(0x7f0000001d40)=""/180, 0xb4}], 0x4, 0x0, 0x0, 0x13}, 0x776}, {{&(0x7f0000001e40), 0x80, &(0x7f0000002180)=[{&(0x7f0000001ec0)=""/221, 0xdd}, {&(0x7f0000001fc0)=""/118, 0x76}, {&(0x7f0000002040)=""/186, 0xba}, {&(0x7f0000002100)=""/11, 0xb}, {&(0x7f0000002140)=""/1, 0x1}], 0x5, &(0x7f00000021c0)=""/145, 0x91, 0x6}, 0xb2ba}], 0x5, 0x2000, &(0x7f0000002340)={0x0, 0x989680}) fadvise64(r0, 0x0, 0x100, 0x5) 2018/04/05 04:47:53 executing program 4: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000613000/0x1000)=nil, 0x1000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) pwritev(r0, &(0x7f0000001340)=[{&(0x7f0000000040)="7bc64ef1c07f0043acd0ed5c7e6cce486cce27526c82fa02fabd3a0c00dc1f3bfdb06802027977879672cf8934bd97bf358d22b963bc05f34d21e5c45b4f8bd6d44c1b8051bc4006090609a9cef15ef38d70a9fa6b482aa4951b6748ff2b14540078803a94ad4f59364914fa32b878ce4ed1f79f1f0ac1fcfe6c66bd6a54254263ee62d64c6d1a76aff17bb73eb2f29fde6ffd9d3bc4fb41fb6bdb17ec8116577cdfe25a2a38cc8c84cbe70091b5f5e4653a3e1818", 0xb5}, {&(0x7f0000000100)="6a30e12b9ec3b43a6f591d9beb5804b7e09adf9c34a7fb8490c29eec49f4c302f480c46112ff955336f692aaa0a7f8a8f3e3425d0a154f570f519137b81ddc1e9d53bfc6ab76d511ff1384396515c0982687c4d23427d82b012e24a2cf68fed1b1db03810a8ad9a2d49997d213ccddb775fcbcca7b1272da404d19aec591028aabf9c7af7f300d0fd06ef480bc0b784db6bbb1148a09fd84a9c674d9e5211ecdfc6aa3ceaa67264f0811fbfb47c7ff284c15be4afc9371526fff5b453056d10dae3cc7308c97afd812efe3c7fc916da47f28e8715f83", 0xd6}, {&(0x7f0000000200)="712eda614fd3e5a20a0f274fe9417199d953a559276a851666f2837bffad22dd102ada09bbd33f14e0a2bd68970406b15e02250634dbc9", 0x37}, {&(0x7f0000000240)="4648be8597b9520a12343af31fcd0a625c08146fc47d594d14eeadfa9728c127eb86765b46aa73c1641070ae10ed12ca38a99555e07c36edd9d0ea184dd941836c90a158b7a690f6ed63bf77", 0x4c}, {&(0x7f00000002c0)="4443541fb45bddb48d0cedf162e8211b7f9ff618189d74e29fe6fda32a8a5ce146e00732d9721d76aa9ba5b0f9a2b5a06e59e690e3c921bf4981e3fe3e25c138d6b1c0260ba7", 0x46}, {&(0x7f0000000340)="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", 0x1000}], 0x6, 0x0) 2018/04/05 04:47:53 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/05 04:47:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[]}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) syz_mount_image$ext4(&(0x7f0000000640)='ext3\x00', &(0x7f0000000840)='./file0\x00', 0x8, 0x1, &(0x7f0000000980)=[{&(0x7f0000000880)="b19e814041a3f37adf3db95daa6b035289bbd5f4", 0x14, 0xfff}], 0x4, &(0x7f00000009c0)) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f00000006c0)={0x4, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) close(r4) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000a00)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}}}, [0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/05 04:47:53 executing program 0: timerfd_create(0x0, 0x810) 2018/04/05 04:47:53 executing program 5: r0 = userfaultfd(0x80800) fcntl$setflags(r0, 0x2, 0x1) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000180)='attr/keycreate\x00') write$selinux_context(r2, &(0x7f0000000140)='system_u:object_r:systemd_systemctl_exec_t:s0\x00', 0x2e) socket$inet6(0xa, 0x80001, 0x1) capset(&(0x7f0000000000)={0x200f1526, r1}, &(0x7f0000000040)={0x1, 0xfff, 0xf96e, 0x8001, 0xffff, 0x100000000}) 2018/04/05 04:47:54 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup(r0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) setns(r0, 0x4c000000) 2018/04/05 04:47:54 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x90040, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x600000, 0x0) renameat2(r0, &(0x7f0000000080)='./file1\x00', r1, &(0x7f0000000100)='./file1\x00', 0x7) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="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", 0x100000, &(0x7f0000001540)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)='cifs\x00', 0x8, &(0x7f0000000300)="68aa94b37b21370097246c609a43b347532eca5420c48a82e7cc73a51877611156d79caa5155f68c2bf5eef984721bdc96a7f642e2b5f5b5c8ae8819e6e817fbf7ea2d8e687236cbf2615735f96d01f2e58e981cf85444e87d17fce5af060e07fd104e86e0e8b3c8433fd880e3d944") mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) umount2(&(0x7f000075e000)='.', 0x0) 2018/04/05 04:47:54 executing program 0: syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x4) r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$ASHMEM_GET_NAME(r1, 0xc0046209, &(0x7f0000830f3b)=""/197) getpeername(r1, &(0x7f00000001c0)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000240)=0x80) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000180)={0x0, 0x7, 0x3}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xffffffffffff8004}, &(0x7f0000000040)=0x8) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x2) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x3ff}}}, 0x84) 2018/04/05 04:47:54 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bcsh0\x00', 0x3ff, 0x0, 0xff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000680)='net/hci\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000700)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000780)={r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x19) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r4, 0x8}, 0x8) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)="2e2f6367726f7570ae63707500c87e707a2d0edb66d7e990521c96050a2a439db78b74dbc3227d9eddc4bd81391650975e148ea53e2ac4a7c7cb1d597c020796353bc1ffe8536407812e53db9023c6", 0x200002, 0x0) syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x4, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6(0xa, 0x400000004, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r7, 0x29, 0x49, &(0x7f00000001c0), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f000037aff8)=@fragment, 0x8) sendto$inet6(r8, &(0x7f0000000000)="19774d194e5db023b30e24e155836ae731243d9aed2abbb54c4d78a6258ba27cda7b9dc6818c3377d7bffeb95d3cd6ce7a151d17eb7efb59ebef3cd83f2aa380389937ea670e82842d342885822b7db84f3042270a754f1cb3d0190a753e207f8b68d0212e23f8682c4c93f18f5d4b087a6e8f248fcb5f30", 0x78, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) getsockname$packet(r2, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000e00)=0x14) sendmmsg(r8, &(0x7f0000001840)=[{{&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x2, 0x3, 0x3, 0x4, {0xa, 0x4e23, 0x7, @empty, 0xfffffffffffff000}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000840)="fbb44f46e29303635d93d17bbcef02042177eddc5fc50147e7b8de1446f0cb5af61e88d1192cc4c3a6b65ca7d12bfe8e84b5270cc93dfedc174a7ebcfb4c48ca118d7ce95576357e27e3b03fe69e96", 0x4f}, {&(0x7f00000008c0)="ebd22a8554ee90ba0a8c707519e5d740e971cf8ec64ac84444f3fdb852ebfa91f475745ce65002493d88e65711cd2a2b5209e7303bd9c7429496c066e922eec0b5e7fd30ff54a922208b487cc56583dabade0bb9f71f685bbcb9", 0x5a}, {&(0x7f0000000940)="af4b2e38bbf687b15d1681ee03ab2bc5b75fdea620a72f74664fb2b6e8ec9d6dc78981d57d5bc080bcebced2e90febdd26cdb6bbd267074a8a2ae736c4ecc3a9899d96450887bd36d0123b3481f44931d8276f5d494448556b533f19", 0x5c}, {&(0x7f00000009c0)="e136186ced34502e09f9bcd71decec4c535a0f4925a26ea6534c0247450321122c02f718de27ba3f47e05c41430d50ea6ae4c7d936f902c9c8d56709c554708fa64075d294a09df9c14237975572a8d203d320261b54bbcb19884b136aefd09e4d5e8bd813dd4bcdc8a08d5b84982e2829b96e5efbf3972665b2c7aeb0aeb33a9a6ddbc91df270646ee8edc3cd958b39f8b5daf4ac4cbe83f0d5b79de25d08f15198b127b8a0ac0c8f5a0bc82b2a", 0xae}, {&(0x7f0000000a80)="df4899d6ead8b139fe12bdaefb675bf5d54fc9bac3cfafcb9177a1a8f1340a5410fefba0bf07894d3e1f8a6961d33bbcf12e4ed1c4d9da662c472991ffafa8cb39c772bdffddb195e315647a8cbae4c3e7c0700564bf44d9621e78b1a89ac66fcac6433656241a7a720a", 0x6a}], 0x5, 0x0, 0x0, 0x20000000}, 0x3448ce17}, {{&(0x7f0000000b00)=@in6={0xa, 0x4e20, 0x5, @empty, 0x5}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000b80)="b2c40ee5797cb20f9c08d1b5e8a140c3d28ff62275a98693c5ce49f0e4db55469bf4e843248ef2d525479241982bdf8a93fb23cde5e53e29e6ce31661ce7f46450023af5d6fa54b8fde2b01ba4f0a3b1a3c6fb2c7036e6b5a5dbab6f5ab9e41e6bebb146ca1f974c234f981fe90845c44858ede979666a7e8868a2117b9a56a4d40d701d5d2331339368df4d2696e563c0f739ef424de71cf3e516d896fccd5169eb85cbcabbf9", 0xa7}, {&(0x7f0000000c40)="6175ee867e3e73338c815f8339b794d2ab7eb7e51f246692ecbc69ef28e812a1f5bbd43947402be668906610899e1f4eac8466744ec96e2b67908763dc924fc40cd480dafb2ef5404b554ef1ff5a6987c130d308817147313d35a80e78aade874d8ae179715574e3e745032eaa55d97ffa5215fe3e0d9402eb2ba403abc1f381f91f77fadd972d6488e035977f9e3bfbc7b53995e42d27d0971d35fae8dd57080d8971aefd4336a85e52255fbac12deef7e579e37958ac76f8378ad3b1acb84a4678a4319cf17c73de9383499d40bd67770b64387154592f37288c37d7f2439266b470d91c27b1286c", 0xe9}, {&(0x7f0000000d40)="461691902e86ff05b3d85d94136eab7489af28b03ae6567a467fe9901eff76bec38096eecd3620f8df5c35db56919472b01bebdf4c72578b473f2bed92bd4d264837c1bffd7aa6f4d24c04ee274dc3863c5f5258e21d5c50f8ebef725f6071e59861d7330fcc9522befa869856148612401f4e2b2e609b96004fab0246e1e601e2d5eb67dd65ff20c58ed6cf019dcb09eaef1b5b3e3e3e2b", 0x98}, {&(0x7f0000000300)="b6be3c9db29a6fcaeef84aa51399ea044f1099a28d02693350a49967c9", 0x1d}, {&(0x7f0000001d80)="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0x1000}], 0x5, 0x0, 0x0, 0x840}}, {{&(0x7f0000000e40)=@hci={0x1f, r9, 0x3}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000ec0)="e83f0d5d82156b34100b2d110c972a8986c72430329682c8899ed76fb6431def5a84088191f38c6adc70fbfb4e56f998104fcb44d978db89be4fa37b2945e996f7b4c6cac25c8131f676285f83a028caa74d7f6e770b3fa5aeffcccb517238d15c1411f9198f06ab1afd81c12b8a2582339251f68694eafd414639c5f0e53ba17e8a059d88dea85dd9b900e8f3e656e2318422d76f1727b64139a64b68dee0a54c1af5b9c26ab6cfd7ad04657f1b1198d40f34399e6c13407e331d525e91b1977fd9b7eb315a4ee513f4b50258e4d5c5b6b42a3f73078263c96967662a7be39cbb5ec0fd83d5eeb452af81", 0xeb}, {&(0x7f0000000fc0)="c9157bdbd5cfd646fc836b286381f8e59129e7fdf8656fbcf21a33db74225369e438f09aacf8729ec5c68de7a0186e51fe1efbd68b08d362e74595fe387b4aa9a7fa0ea12faa0092facc94499c33cb66c9c07bab2a5e124680142850ed69b5cc4455bc56aaf3c40b1a50d7d39c36e05b5d4a90286c0a8617a9f479fca3afc3200324aab95f06f4496a1254a33e3a1356dbc4360b32860246b289", 0x9a}, {&(0x7f0000001080)="df62a9b1f207971cd3e771dfb7bc794adc94d14116e075ecba48a7f1454103af3d6283cae0f67cf05f9e11fc4298133be6b0ede16278ab678a8ae03a5e3a9250c53cdadb1d3cfde15d64669c22c5c6295b9e7bb4ce5f0c19b906add0ef1ad89a1d03b7aaa6e01cb06dc4228582ace9f5dfc3acf66bbbed580b1457da74a683d9e3063de142bfd79f5cf3d9c93dfab2810302595d919bf82b49d13c70372c059bf4bc5fb389772752d9afd0f27e5ea69d13ef8e8f1cae420f65f0970a2889f95291fca8a46d6d26e7835fbf453c0871b9dc7d6bfad8303efc640775d9", 0xdc}, {&(0x7f0000001180)="60e201ad437785e7d0584d9c3c1d99727e18d41265073df27f2ec1e197e7d6d5efc49e3989694f74d486d6775f7a223b4887805b8bef9b89ff4ce29da9ce61e9b3ef723b17716ae087c26b28bfb2", 0x4e}, {&(0x7f0000001200)="ef027c08b3f503b153900259b8a003edb210bca8dc7707e5ac3eb8811174255b7bd88a8a2cc017bfba87e6fbed4445809e80294392610ab191903b9175c5f7a55c1241686b968b4c2c36a626878c3b528497f94543c708048ffc8d44b3c3eeb424b7f73664cf93d93eb05747253317220ea736065a3d335651ac56894543f29bf56e035ae7db9726338513d632a5e132b0551f338a58a4978917de3c36948d93b25dd489e23acd546a1e4df21bb26070e3e6db30e74f33c9caeaf5d6a53ba0043501fa6ffe419681be5b6020fe24622f70b6931fbb0d014c94aed9c17391b46b1e8bf86aa05229cb20fe", 0xea}, {&(0x7f0000001300)="bde08e4a8c35f03528d04557e0a93fa7a8c31f38bc4f26539675bcfb09f3cdf24069a6aae792b13f28b719ad6ab296f6a223b35790f14bcffeb83c3ef1dfc4bac7c4fd5d375a3b343c1fc7afdc8e6e58daa501beca7b14fb85a8417f9d4bd9e283bb06fa549974c4334c8d073d8bd5b723c9244f8d6b47e626a640b36b19876d7f11fd8005e9f3d111820b90ba9c15bde447f9de4b6945b2ba299d3f6f0bb20459355ecb351272bb058ebbb3d7a049355cb452ca279019cc2af51392f0952c3617ab3a106d9563116a24f9a4f3c71226bc58ac13f2e7e9348d78ea2bf414bc3146dd67a69f2abe5a22", 0xe9}, {&(0x7f0000001400)="bdd4970a31127c8309cd84a622aed7bc435bfa9f71cc9b1baebdb088a00e0dc050b2a35da42ffae8000369b25c300001835444b1b5811f12801abdfd69cb1c5d8c535690090fdadb24c2bba5174766aa99dc2b932ede79f8a21c2f2ad4394e2d10c4c7562435ea0045e5b7b6c723d7a8c6fbbe2b18263c8eb4ae3db62c6def89c94209749995b4a6f6fcd1a228b937fde0983fe48d5827b6d7604914245e2d8cecf1249a99e1a46d78598f741f912942c617a198030129c897", 0xb9}, {&(0x7f00000014c0)="acd713c5da2ed0ab9d28c951dabadd777bde5190dae8ea7ec7d0c29806d66121d55d9332faa28f7dd9dff9055f5fc764cbc8e0fefd37554a0e375ad47ababa29ed4471c0cf3cd74b9e027539785d14a285a535baafec42e76e3cd7f3af345fedb8307a526f455b3a36d6055a2fcd0b91396adadc61", 0x75}, {&(0x7f0000001540)="ff9579568f6bcce7de9999ab63cacb6d491b56f021234881152dfcab619e1be7b4768e2e72094cdb56da602548b23e47b5ed07bf92e4172e149acb2762194d0ea9b01404c4358c7ad6edde98682f896f3a66d4dc45744b04d4904da229eb92bd10fbb4033b5e8d89ae10cbdfd3e568", 0x6f}], 0x9, 0x0, 0x0, 0x20044001}, 0x3f}, {{&(0x7f0000001640)=@pppol2tp={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4, 0x2, 0x1, 0x4}}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000016c0)="bf36eb9ae6e89442a907fc03d3e665bc16eb59f1f7866448bb36dd4beb8eb8d46b07f37f53b2c62400dba86d0f003e488a4ff837d304ae6f865e8a33f16e878d8c1dcbf129bed7c479b9e2268ee55fdb87704e81406b9c636ea3a48ed48154f2822652d103a25db3d1132712968ebee02a7a62", 0x73}, {&(0x7f0000001740)="c7c3723f6f5085641f72b2f2e6890bb17bd6d181788838e18b0e38e726baa3db40a2c7b6b5a8d8e7b3ccf16c4ddf0fedc438f52d321ddf99eb83ce20efe7f3eec58f09023e5b69ffb63fe94d1a0a8fdf6020492ec65831", 0x57}], 0x2, &(0x7f0000001800), 0x0, 0x24000884}, 0x94}], 0x4, 0x0) rmdir(&(0x7f0000000400)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x4, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/05 04:47:54 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000640)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000680)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x80000) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x436}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)) ioprio_get$pid(0x0, 0x0) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x8}, {r0, 0x1408}, {r2, 0x10}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2, 0x4}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x9, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000700)={0x0, 0x8, 0xd2fd, 0x80000001}, &(0x7f0000000740)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000006c0)={r3, 0x12}, &(0x7f0000000040)=0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000005c0)=@assoc_value={0x0, 0x7}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r4, 0x5}, &(0x7f0000000080)=0x8) socket$l2tp(0x18, 0x1, 0x1) 2018/04/05 04:47:54 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) getsockopt$packet_buf(r1, 0x107, 0x8, &(0x7f0000001b80)=""/245, &(0x7f0000000a80)=0xffffff48) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x6e0}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000ac0)='bic\x00', 0x4) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) getpeername$packet(r1, &(0x7f0000000080), &(0x7f0000000a40)=0x14) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001c80)=ANY=[@ANYBLOB="04000000000000000200000000000100000000008000000024ccf0f737ec8211c87e4c00000000050000000000000067d000a782f0263fdaaa15000000000000000000000000000200000000000000000018000000220000000000000000d6a9b99eccdc9a0459c2aba42ff00b3a1a166748c1e6ed49440286b29ff8161b8ea13964b14147dd28b24f1779c7944d9cc63b2229e89bff04c262259fe49eb2a44879ee946d845417f238cc697c8bbfc39db7b734d1e36d3b1d9c02d2d04886f4528e180e9f806942734e291b48efd74b3efae0677e0535d0ed4b36f341617de3fa43b2aeb95d04ecebb34d90e76daba16385e586f5545fe4215f26e636e6d5b84b09eb72e20e43e7932591c72441d18a40c2138570dc92344a807098595e497d251b468fcf6403de20a82b068a143c2fd2c685cc6ef0c52afa85f5b20eb08e00cbf79d81dc91e8722fb612819adcbca3ec550516a9858186f6716cc5b1f9688ccfe702efeb05c3103d3acd0e"]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0xffffffffffffffff) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="00000000cbb9bc665c9bebd9969bc75ff5a1d53441a9be0ed86c5071d7046b90470a37a59bbbfeb768ef64d0a636227fcf359aca00767404b5289e9c430ff80ac4d1dbbe1d27f833d26058545f7fc1f1"], 0x0, 0x0, &(0x7f0000002000)}) utime(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000b80)={0x0, 0xfffffffffffffffd}) splice(r4, &(0x7f0000000040)=0xffffffffffff, r3, &(0x7f0000000900)=0x31, 0x400000000000, 0x1) writev(r1, &(0x7f0000000940)=[{&(0x7f0000000dc0)="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", 0xd8f}], 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000240)={&(0x7f0000000880)=ANY=[@ANYBLOB="440000004300834884c8e70b7f526f86ba0000000800224ad66e9e96ace3210400f7ffffff08000200000000000c00800000eeb8220000000008000200775000000c0008000000000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x4040040}, 0x4000) 2018/04/05 04:47:54 executing program 6: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_ifreq(r0, 0x89a3, &(0x7f00000002c0)={'vcan0\x00', @ifru_data=&(0x7f0000000280)="8f95e0dfa557383dd41d06d314982d1a5444685224f328d0d24341d301a31cb6"}) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00090f00000008100600030000006800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed9"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) openat$cgroup_int(r0, &(0x7f0000000300)='cpu.weight\x00', 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) lsetxattr(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)=@random={'user.', 'vmnet1[s\x00'}, &(0x7f0000000240)='\x00', 0x1, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x20, 0x0, 0x0, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r2, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ftruncate(0xffffffffffffffff, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 163.840831] binder: 13270:13274 ioctl 4b48 20000180 returned -22 [ 163.850616] binder: 13270:13274 ioctl 4b48 20000180 returned -22 [ 164.189237] binder: 13290:13292 unknown command 0 [ 164.194184] binder: 13290:13292 ioctl c0306201 20007000 returned -22 [ 164.255207] binder: 13290:13297 unknown command 0 [ 164.260192] binder: 13290:13297 ioctl c0306201 20007000 returned -22 2018/04/05 04:47:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000f40)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000f00)={&(0x7f0000000c80)=@ipv6_newroute={0x24, 0x18, 0x323, 0x0, 0x0, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/04/05 04:47:55 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20200, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xfffffffffffffffa, 0x334, 0x6, 0x66, 0x2}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x6}, &(0x7f0000000140)=0x8) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000006ff2)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r3, &(0x7f0000000080)={0xf97cff8c, 0x8, 'SE\vLinux'}, 0x10) 2018/04/05 04:47:55 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) capset(&(0x7f00006f5000)={0x19980330, r0}, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x0, 0x1, 0xffffffffffffff01}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r1, &(0x7f0000003b00)=[{{&(0x7f0000001200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000002780)=[{&(0x7f0000001280)=""/213, 0xd5}, {&(0x7f0000001380)=""/205, 0xcd}, {&(0x7f0000001480)=""/203, 0xcb}, {&(0x7f0000001580)=""/4, 0x4}, {&(0x7f00000015c0)=""/212, 0xd4}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/131, 0x83}], 0x7, &(0x7f00000027c0)=""/183, 0xb7, 0x3f}, 0x1000}, {{&(0x7f0000002880)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003ac0)=[{&(0x7f0000002900)=""/216, 0xd8}, {&(0x7f0000002a00)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/186, 0xba}], 0x3, 0x0, 0x0, 0x8}, 0x7fffffff}], 0x2, 0x0, &(0x7f0000003b40)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000003c00)={0x0, 0x1}, &(0x7f0000003c40)=0x8) fcntl$setlease(r3, 0x400, 0x2) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000003c80)={r4, 0xe9da}, 0x24b) connect$inet(r2, &(0x7f0000003b80)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$evdev(&(0x7f0000003bc0)='/dev/input/event#\x00', 0x1000, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$key(r5, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000003cc0)=ANY=[@ANYRES16=r2], 0x2}, 0x1}, 0x850) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000000)=0x3, 0x4) 2018/04/05 04:47:55 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40003, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000003880)=""/4096) fremovexattr(r0, &(0x7f0000000740)=@random={'user.', "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"}) 2018/04/05 04:47:55 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80080, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x4, 0x1, {0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x15}, 0x7}}}, 0x32) r2 = syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000040)) ioctl$TIOCSBRK(r3, 0x40044591) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000200)={r4, 0xfd2}, 0x8) finit_module(r2, &(0x7f0000000000)='\x00', 0x3) faccessat(r3, &(0x7f0000000080)='./file0\x00', 0x40, 0x200) 2018/04/05 04:47:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRK(r2, 0x5409, 0x5) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001800210cffffffffffffffff010100008e2593c7090000769a67902f2ba9e904000500000000", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/113) 2018/04/05 04:47:55 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000001100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x0, 0xa}, 0x14}, 0x1}, 0x0) 2018/04/05 04:47:55 executing program 2: r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x1, 0xfff, 0x0, 0x0, 0xe, 0x9}) exit(0x4000000000000005) syz_open_procfs(r0, &(0x7f0000008ffa)='auxv\x00') close(r1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={'eql\x00', 0x3}) 2018/04/05 04:47:55 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x40045109, &(0x7f00000001c0)) 2018/04/05 04:47:55 executing program 7: r0 = socket$inet6(0x10, 0x5, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210003004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/05 04:47:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={"6c6f000000000014e1ff0900", r1}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@ipv4_newaddr={0x34, 0x14, 0x505, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x5, 0x8}}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x34}, 0x1}, 0x0) 2018/04/05 04:47:55 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000000c0)=0x7, 0x4) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000040)) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0x11, r1) [ 164.771338] SELinux: policydb string SE Linux does not match my string SE Linux 2018/04/05 04:47:55 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000c86000)='/dev/loop#\x00', 0x0, 0x80800) ioctl(r0, 0x800000000000125e, &(0x7f00000000c0)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x5) [ 164.850794] SELinux: policydb string SE Linux does not match my string SE Linux 2018/04/05 04:47:55 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000440)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x37f395be}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r1, 0x20}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in=@multicast1}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) fcntl$addseals(r3, 0x409, 0x6) r5 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r5, 0x400, 0x0) fcntl$setsig(r5, 0xa, 0x0) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000040)=@req3={0x3, 0x0, 0x6, 0x1f, 0x1000, 0x9, 0x4}, 0x1c) sync() request_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='syz_tun\x00', 0xfffffffffffffffa) r6 = add_key(&(0x7f00000005c0)='dns_resolver\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)="f54c63b834ca4dc4e2593672f8891bf610e8d227783ef3ad21963be15793", 0x1e, 0xfffffffffffffffd) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, &(0x7f0000000740)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe3b77ff1a7bc1bed61270a3", 0x2a, r6) keyctl$setperm(0x5, 0x0, 0x10001010) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000380)={r1, 0x3}, &(0x7f00000003c0)=0x8) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000680)="8991f11c77321f5f3152d1e886a1552f304790947f3224558470e7dc0c6c9126a2f93e653cb1ad13b7bc7954f3272fed0ab4a79cbc531d414a580355a49d415aab20817a7a568074d1e3f85538bf5954596de510b53094717e7f02d00cd50bab6a07ce00f1a23aaf23d180f9c74bd651f378680d94f07a795766de", 0x7b) unlink(&(0x7f0000000080)='./file1\x00') openat$cgroup_procs(r3, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000340)='./file2\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x1008880) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f00000001c0)=0x2, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0xa}, 0x5}}, [0x8, 0x7fffffff, 0x0, 0x0, 0xfffffffffffffff8, 0x8000, 0x1000, 0x800, 0x9, 0x9, 0x0, 0x5, 0x5, 0x2ae9, 0x145]}, &(0x7f0000000280)=0x100) 2018/04/05 04:47:55 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0xc14, 0x0, 0xce, 0x6, 0x7, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r2) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r5 = gettid() socketpair$unix(0x1, 0x8000200080000002, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000d1f000)) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r6, 0xa, 0x12) fcntl$setown(0xffffffffffffffff, 0x8, r5) tkill(r5, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) recvmmsg(r3, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4000, 0x0) accept4(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x0, 0x3, 'ovf\x00', 0x0, 0x1}, 0x2c) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x90080, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc), 0x4) r7 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/05 04:47:55 executing program 1: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000180)=@ethtool_cmd={0xa}}) 2018/04/05 04:47:55 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x9, 0x80) r1 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) sendfile64(r2, r1, &(0x7f00000002c0), 0x20001) 2018/04/05 04:47:55 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x521000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000003c0)={r1, r2}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x40000000000) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="e3", 0x1, 0xfffffffffffffffc) keyctl$update(0x2, r3, &(0x7f0000012f79)="c0", 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x5, [0x200, 0x2, 0x8f6, 0x3, 0x5]}, 0xe) socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x10d2c1, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000600)={0x0, 0x9}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000006c0)={r5, 0x2}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}, [0x1, 0x1, 0xfffffffffffffffb, 0x5, 0x7fff, 0x1, 0x2, 0x344, 0x5, 0x8e, 0x80000001, 0x20d8, 0x1, 0x80, 0x1]}, &(0x7f0000000440)=0x100) r6 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000100)={0x1, 0x12, &(0x7f0000000400)="bb2c920700000000000000e70e3c69656b3c"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000000800)) mmap$binder(&(0x7f0000ffa000/0x5000)=nil, 0x5000, 0x0, 0x10013, r4, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x80000000) r7 = getpgrp(0xffffffffffffffff) sched_setattr(r7, &(0x7f0000000000)={0x30, 0x0, 0x1, 0x3, 0x200, 0x3, 0xffffffffffffffff}, 0x0) close(r6) r8 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000840)={0x0, r8}) 2018/04/05 04:47:56 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0xff, 0x4e23, 0x2a, 0xa, 0x80, 0x20, 0x2f, r1, r2}, {0x3, 0x1ffe000000000000, 0x5, 0x8, 0x6, 0x1, 0x3f}, {0xd5, 0x3, 0x40, 0x7}, 0x3f, 0x0, 0x3, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffd}, 0x4d4, 0x6f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x19}, 0x3502, 0x0, 0x2, 0x8000, 0x4, 0x1, 0x3}}, 0xe8) execveat(r0, &(0x7f0000018ff8)='./file0\x00', &(0x7f00004d9ff8)=[&(0x7f0000018fed)="77f8916e002f766e656d743130"], &(0x7f0000f2c000), 0x0) 2018/04/05 04:47:56 executing program 6: unshare(0x40000505) r0 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000040)='notify_on_release\x00', 0x2, 0x0) fstatfs(r0, &(0x7f0000000080)=""/220) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c46ff5)='/dev/hwrng\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8080, 0x0) fstatfs(r1, &(0x7f0000cbf000)=""/177) 2018/04/05 04:47:56 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60dad92600142c0000000000000000000000ffff7f000001fe8000000000000000000000000000bb00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="6200000090780000"], 0x0) 2018/04/05 04:47:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r0) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x10, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x1000, 0x2, 0xfffffffffffffbff, 0x80000001, 0xf11d, 0xbbf, 0x4, {0x0, @in6={{0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x7, 0x4, 0xf4, 0x8000, 0x8000}}, &(0x7f00000004c0)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000500)={0x5, 0x0, 0xc, 0x90, 0x80000000, 0x14, 0x1f, 0x8, r6}, &(0x7f0000000640)=0x20) write$evdev(r5, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}], 0x10) r7 = getpgid(0x0) socket$inet_tcp(0x2, 0x1, 0x0) r8 = getpgid(0xffffffffffffffff) setpgid(r7, r8) mmap(&(0x7f0000883000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="042098932bed37aa77ce9ae3c5d411af327dc0a24c438130723a67b2dbe3d446d70002"], &(0x7f00000000c0)=0xa) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000180)="aeef86e27cd52fc16c695a59c34adc38b5003ca425e40e85b1232be42b80d75a185b24d2c4596070ef1d0e0fe808bcd8cd8a482db3d414cf2f3ee0558b8e8cda8f487599706da1da8df682e169495bdfdb0b21645aa5eea40da44bfc71b53a702aea353ccc242b6e92b7a01cd09e7a484625c2f1b8fe14d2a60cb5cddf2ea4a1e37cc28d9b496be58ecc24877c863a784005f8b12b59f8781267fc", 0x9b) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000003c0)={r9, 0xf1, "14b40b78c5828512d54ed71af5d93d65f7be939893d533129643b9b6d03f32aa4af8eed36c520fb28982af3e95f1a41b76098f15d04ddfc9f4cb1c262a940c5be7166512f3f439a1408a14ebef0c0e58f25df75a418d4aac6c902697bdb44420dfc8b3b77d03a7a1f74e805aafe2ff289d1922b83f9f4bf1b70a3e5211a36143f46ccd6aeb0cc45c2cd7fc283aaefbfa6ef2d672111a944e0c83a48d73cec011c6f51b6918fa96fbe7dc9f19aecf7c997d9abbc70fd6c47392d1a8821691076ad5807a1da7246d6f3f566430953786acc03bfc1c261688e832024a6640a92f919483577dbcdf5283bb5699f41fe1748241"}, &(0x7f0000000100)=0x207) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/04/05 04:47:56 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000140)=0x4, 0x4) ppoll(&(0x7f0000000080)=[{r1}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) signalfd4(r1, &(0x7f0000000000), 0x8, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000180)={0xd81, 0x1}) 2018/04/05 04:47:56 executing program 5: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x3}) mq_timedreceive(r0, &(0x7f0000f6df20)=""/224, 0xe0, 0x0, &(0x7f0000acf000)={0x77359400}) mq_timedsend(r0, &(0x7f0000000080)="8ab707f2e7f04ccb", 0xffffffffffffff05, 0x0, &(0x7f000066cff0)) 2018/04/05 04:47:56 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x114, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0xec5, 0x9}, {}, {0x6}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16}, @proto={0x8, 0x19}, @lastused={0xc, 0xf}]}, 0x114}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR, @ANYBLOB="7226516b0605ae8a8dc726ccef"]], &(0x7f0000000300)=0x1) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x0, &(0x7f0000000700)) epoll_create1(0x0) 2018/04/05 04:47:56 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x5, 0x0, 0x4, 0x9, 0xd, "689447e947900f320a9bdc5221fe9b859e1f259f687b0dda914b2751f8b391695fcd6f2f5af67bd592675feb2d5705902c2051cc591e79b3b3ee71b5d51aa09c", "832427ea0b39ac50c7ab6bd9e4d7d902b5b61385b3b112d117651c17b35abb3f9af4d8b61ee806dfb0bc8a63ce1b454dbdfad4bcfbaf9d5e609796ed19a5a8ef", "e0d505ad43c7d3b8385b36ecd9cb7f7bca7ace0e650ba95f761666182dfa21ce", [0x1, 0x9]}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@req) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x2, 0x7, [0xffffffffffffffff, 0x0, 0x5, 0x3, 0x3, 0x4, 0x0]}, &(0x7f00000001c0)=0x16) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x400}, &(0x7f0000000240)=0x8) r2 = gettid() setpriority(0x1, r2, 0x1) ioctl$TIOCCONS(r0, 0x541d) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000002c0)={r4}) timer_create(0x0, &(0x7f0000000300)={0x0, 0x25, 0x3, @tid=r2}, &(0x7f0000000340)=0x0) timer_gettime(r5, &(0x7f0000000380)) ptrace$getregs(0xe, r2, 0x6c4780000000, &(0x7f00000003c0)=""/181) ustat(0x7, &(0x7f0000000480)) bind$ipx(r0, &(0x7f00000004c0)={0x4, 0x9, 0x0, "5d3c724faeab", 0xffffffff}, 0xfffffffffffffd18) recvfrom$llc(r0, &(0x7f0000000500)=""/116, 0x74, 0x61, &(0x7f0000000580)={0x1a, 0x11b, 0x3ff, 0x8, 0xfffffffffffffff9, 0x9, @random="2fce39d545a1"}, 0x10) sync_file_range(r3, 0x401, 0x8, 0x3) timer_gettime(r5, &(0x7f00000005c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000600)=@assoc_value, &(0x7f0000000640)=0x8) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x0, &(0x7f0000000000), &(0x7f000004d000), &(0x7f000057d000), &(0x7f0000146000)) fcntl$setpipe(r6, 0x407, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) write(r7, &(0x7f0000fe5000)="1d", 0x1) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r8, 0xc004240a, &(0x7f0000000000)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00']) dup2(r7, r6) writev(r9, &(0x7f000000b000)=[{&(0x7f0000000140)=',', 0x1}], 0x1) tee(r8, r7, 0x5, 0x0) 2018/04/05 04:47:56 executing program 0: r0 = socket(0x1, 0x2, 0x1) write(r0, &(0x7f0000000000)="2400000024007ffc0000120000000100000ff6ff0100000000000000f1ffffff1300ff10", 0x24) 2018/04/05 04:47:56 executing program 1: r0 = inotify_init() r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = inotify_add_watch(r0, &(0x7f0000000400)='./control\x00', 0x3fffffc) inotify_rm_watch(r0, r2) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x0) r3 = inotify_init() r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x9af0, 0x0, 0x0, 0x3, 0x1f, 0x1, "7d1e94029e2de1c4179f38aa47479235b23ef885878caf3b637dfc215c0a3f4a4502a11ab2c33251892352f10dda6936a1e5726d73e7e26f70ae6816e38217b5", "78bf2cb51537fac2abdc01fa79561127b811c97c7346eb9240f5542cc6c0288cd637266ed74492670072e64714292c0e3a6b842eabbd531ead8ac60cc48cc0f1", "e4d22877c42d88d74eef9d100cdbad5ffe1106730d4356df6850c2605faddabf", [0x100000001, 0x3ff]}) sendmsg(r4, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000000) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000240)=0x40, &(0x7f0000000280)=0x4) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000000580)) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f00000002c0)=ANY=[@ANYBLOB="666946a9a87694d5933ed4ec4a411c38b706f0ffffff527211a7c4c6603ee39e792258115ab3ca4c239626da25f798521549000000000000b5e0ff5a0ba2f50a9948f81f2207000000000000"], 0x1) mkdir(&(0x7f00000006c0)='./control/file0\x00', 0x0) lgetxattr(&(0x7f00000005c0)='./control\x00', &(0x7f0000000600)=@known='security.selinux\x00', &(0x7f0000000640)=""/119, 0x348) unshare(0xc100) dup3(r3, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x0, 0x0) r6 = memfd_create(&(0x7f0000000080)="28ff2473797374656d2e6367726f757023766d6e657431253a63707573657473656375726974796370757365748a00", 0x2) r7 = dup2(r5, r5) ioctl$TIOCPKT(r7, 0x5420, &(0x7f0000ddfffc)=0x401) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r6) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r7, &(0x7f0000000040)={0x2000}) r8 = gettid() openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x60400, 0x0) ioctl$TIOCMBIS(r6, 0x5416, &(0x7f0000000100)=0x2d7) getpriority(0x0, r8) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000000000)=0x100) 2018/04/05 04:47:56 executing program 4: acct(&(0x7f0000000000)='./file0\x00') r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x0, "13cd9ac56a36c0134a529ef7f56e1ed2eaaa37b25c05e50ae5f20a355c9c87fa"}) 2018/04/05 04:47:56 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000480)={'yam0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6}, 0x8) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x6, 0xf92, 0x3}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600), 0xfffffea9) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x0, 0x9, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140), &(0x7f00000001c0)=0x20) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x4, 0x4, {0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)="ab0a1d4b16b95aaf3b5c0065b7e2fa6f9310288b040e591c4c40df7e6cbe562afce8a0aa91aaf51012ace9ba63f9f38a6eb624f6650e8b872ab282ebf49a7584b8498dda07654d7a6de1f49d409f7137518203a91d5a257097730845826603c8b9353d900081493b2e586163c964bc6defc1c01b3a9085bc6506f037051bea7f343492f3e6a01e0c02b8ac9fe89b68220fb0a59e44ffb75ffa87ce0cae758a74993cfedce22035eb38dd3893867b0ac366eca790e3b16d03bf0fee2544c365400a2aeab649fdcb351ba4743fbda3797462b47d507f4d888bfc88ff2946124f6b4bd8d0bca57f", 0xe6}, {&(0x7f0000000540)="71aad6765b1a9daa1dffad3eb6d99781c8d68b53a76979634791a21d2ec3f1c799283d840ef9f004c4d48bd54bc064471a86a3e6bcaa3a69596cad53e1453e7516f4b54f4911e25f1f5660792cb5258c8c4b34f28cf4913c8412bddc3e334875a18a109a0608b018bec577c27f9c6722d95a652399a85c837b494a036aebeecd4424cd1cd56ddefb6977a8a9d60cd689159f262071c06e", 0x97}, {&(0x7f0000000640)="b73bca964079b515efd410e26e7a77eebbf189d808ff78ace12c93f9db552eed4f83b24a7f71e464d68e4de71251536afd2c2052630153ccd4732e7d2fd2e2277142f984cc89b8c6677f292f1ea0629528f48401416756c76648a754bbbf02492eb53b34dda4f3a3f1e07a6a2920489aa87932ffa55e62babbefd74112fa2bdc7440cc21ded1a6e1818bb67d5541223bc450ed84af2987e81312ca3f907d", 0x9e}, {&(0x7f0000000700)="23093276c3553e7f86b20ea8871873d6ff5696e57ef898c5913ebb550b7369474935fcb24abf383d96792ff84040ee4d2861d21f89aa0a192f397dae7cef5c22db108d7bda4ba37edabf1d069317f094a3d44f12c3083a0d23a239da2c97dbe409223a53cc1de936fe598a1a644bdc9fc2ada0d921c8a46897dbc8ab58f233c07b96f9ee26826c59a17e6d326b13a7b0f0f8a00c70ef08576c1b11b4ebda0b88a88e2ca19c9f2fab2e383c92399cc1a3e88c7c8a0988", 0xb6}, {&(0x7f00000007c0)="b79f85451a9ed496281bda24204e690f73053042bddeceb2eecdfa3beb3d9f7b71fd8ef0f59eb98499855b533491973ff34e76524bd661188304247e8ee290b6d0a7cf79e3954c4d257b99eb4fe5452c5d52d06db905e04434738980ff4e52c67faff820f8f2644ba6bbfb166a156a439c079ad6f2b59168f487ecd649cb870fc8ea219971a48780f0468f951151433356b348779f80b330adb15c4ee021652921c07bc840fd715d41f7b69450391e2fc273ec4bbd8bb73244834eef7858a9", 0xbf}], 0x5, &(0x7f0000000880)=[{0xac, 0x10d, 0x2, "ecd422966a2e7932e1d05b71b1f9373e169556485cc7bfc418158fee8ef0fbf3628cfa3d342d2589f17f93e64482315164387825b4cfd24ea9fd01223b79deb223bc03be9ede93c881f3bf928c9088b1f4e22499fa4a3b07fe0b98ebcb1d36a0177aadcfa17509bfe5a0414909b6b0b9d7bf54875d6cb221cca5242efdd25a7d88f00847a9f735f9d7ed19452b7441a97ddb52a5acab7405a68c2cbc4f0ffa"}, {0x108, 0x103, 0x0, "1a2141408d0cc4d9baa175ccd025327349add11e9205a9c1a9cba8efad099a7e6776da94df4bd1ddca3fbf9939564620f3d9f52f36d73ae0271fa31ea0ecdb306903e0b4d370b3d8dc358de9ffb06e7ec8f8bf27d20167413598afb19640ae9ae827bf9aeef8512fbf767e2cb09968f6e05dbfb8938c09c5baf0e0f9c63686dccbab2d7f8332c54a062694354a58d05e641e166eca4da56ba43056615cb3295c680d49ddc2fe277f8b4484a82736b95b73dae6f353082681a01a6590f29cc9a939691f3f9cbc16d6ac8769b6270e911b74d17b4cd1b145dd5a745e84338ba4efb40542e6d1e55fd7079278f7066196bb3ef18beedc53901cce"}, {0x70, 0x84, 0x0, "6afb6e3ddcf5ab93a4c56d634235e910bffac52691202cee320d0bc374a8c695833236150ace3f37ae38a67db069f84a0b26e205c76bc9192405c597a9168eaddfd5746a4ac361266ef6e5209cd35161f54400792cafef464af82c9bb70854bbae5090c7"}], 0x224, 0x40000}, 0x0) 2018/04/05 04:47:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xea2d}}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000000100)='syzkaller0\x00') setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x4, 0x800, 0x5, 0x6, 0x7, 0x100000001, 0x1, 0x16, 0x3, 0x4}, 0xb) pread64(r2, &(0x7f0000000140)=""/124, 0x7c, 0x0) dup3(r0, r1, 0x0) 2018/04/05 04:47:56 executing program 7: unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000400)=0x1c, 0x80800) fallocate(r0, 0x2, 0x5aea, 0x8) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0xffe) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) capset(&(0x7f0000000840)={0x19980330}, &(0x7f0000000880)={0x0, 0x0, 0x2}) r2 = epoll_create1(0x80000) fstat(r2, &(0x7f00000008c0)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x1, 0x7}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000300)={r3}, &(0x7f0000000340)=0x8) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000000500)={{0x3, 0x2, 0x0, 0x3, 0x8}, 0x7fffffff, 0xffff, 'id0\x00', 'timer1\x00', 0x0, 0x3, 0x0, 0x1ff, 0x66f7}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000600)=0x14) ioctl(r4, 0x20000000002285, &(0x7f0000007000)='S') tee(r4, r4, 0x6, 0x1) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000440)={0x6, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8000, 0x0, 0x9, 0x8, 0x10bb2d}, 0x20) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000700)={{{@in6, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 0x4e22, 0x50, 0x2, 0x80, 0x20, 0x2b, 0x0, r5}, {0x1e, 0x2, 0x3, 0xf6, 0x2, 0x100, 0x6, 0xb3e4}, {0xf1, 0x0, 0x80000000, 0x5}, 0x1, 0x6e6bb7, 0x2, 0x0, 0x1, 0x1}, {{@in6, 0x4d6, 0x6c}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0xad, 0x3, 0x3, 0x1000, 0x1, 0x1, 0xb71c}}, 0xe8) [ 166.166992] device lo left promiscuous mode [ 166.206463] device lo entered promiscuous mode [ 166.211221] qtaguid: iface_stat: create(lo): no inet dev [ 166.217163] qtaguid: iface_stat: create6(lo): no inet dev [ 166.223409] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 166.231066] qtaguid: iface_stat: create6(lo): no inet dev [ 166.244581] device lo left promiscuous mode [ 166.281302] device lo entered promiscuous mode [ 166.285975] qtaguid: iface_stat: create(lo): no inet dev [ 166.291464] qtaguid: iface_stat: create6(lo): no inet dev [ 166.297666] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 166.304145] qtaguid: iface_stat: create6(lo): no inet dev [ 166.341426] IPVS: Creating netns size=2536 id=47 2018/04/05 04:47:57 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f00000000c0)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f0000272ff7)='../file0\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x3f, 0x1ff}) chroot(&(0x7f0000000080)='../file0\x00') pivot_root(&(0x7f00000001c0)='.', &(0x7f0000000200)='..') 2018/04/05 04:47:57 executing program 6: setrlimit(0x0, &(0x7f0000000000)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) 2018/04/05 04:47:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5, 0x80) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/127, 0x7f}, {&(0x7f00000000c0)=""/143, 0x8f}], 0x2) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x7, 0x4, 0x19, 0x8, "772ac6db2a5979f8858354ae2c91e7b041548b5d86e8d3aadbd675b4ba9862cb4ad57d6e1c94c4ad3b5f1e0a56b8ac9a3344f425c20f59d2b5f49ccb55d06bbf", "acaaa86b211655ecb5e9cb99f2e73ce37def53bc3667f9a745d2e15666137636", [0xc6, 0x3]}) 2018/04/05 04:47:57 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={r1, @in6={{0xa, 0x4e24, 0x8, @empty, 0x2}}}, 0x84) r2 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r2, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) dup2(r3, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815e88c0fd9824f1313512d795c1ece6d39b9e0390f", 0xa6}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) r4 = syz_open_procfs(r2, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000007c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000007004141a143f353df27a337d69158f16dd8368e4d7c6493e029b0487fd0897a75e4d2e2bd1f4c09233805235f951653a934526809c2beb54cd2806b91931d8ca46f5b7b7"]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) r5 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="93affc758fe196f507a1b810a9a38018a3ce9f408b760e37448889cb9257b7fc54535d7a46f1b76da601a980495633227ea1baa62962643281b292baf88de483dfd5eafb70cd57127d338cf721866696387369848e04a4b8aa2daa0d40320badd3732dc88242f70accdbeb144a298b5d8c33bea6e490faee040000009312a1e6"]) sendfile(r5, r4, &(0x7f0000000200), 0x200000010000) 2018/04/05 04:47:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20000000130011030000000c006700", @ANYRES32], 0x20}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x810800}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x94, 0x0, 0x0, 0x0, 0x0, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xba3}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x8}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x9c, r1, 0x1, 0x70bd26, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x621}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc38f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x200}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) fcntl$getflags(0xffffffffffffffff, 0x40b) 2018/04/05 04:47:57 executing program 7: setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYPTR64=&(0x7f0000000740)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[@ANYBLOB="ddf9e67db7e9385a5aea3de2fcd788bef62271538316421211ea507eb18aa00f1d0bc911ebd05b43cca0223dc0b71aa1691e3ad446077ad8c00d3637dd873c0ff5818e24c98e06b1719108f093bd6c61cdf85c607e981e23ad38588fe9ae6f445263c45df5d2ea535c6f72d5e8a70cc6219a024698775402b906c46b96dafd803a5cd42d5b675d1ff45ec08fb4ce9f3714415778bc8c8ed4c7b67b5f30cb132533963fc5cfad193775b622e1751647a993f62e01"]], @ANYBLOB="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"], 0x2) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x7, 0x0) write$sndseq(r0, &(0x7f00000003c0)=[{}], 0xffffff1a) 2018/04/05 04:47:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={r5, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r5, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) 2018/04/05 04:47:57 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000180)='b', 0x1, 0x1, 0x0, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000140)=0x4) recvfrom$inet(r1, &(0x7f00000000c0)=""/125, 0x7d, 0x1, 0x0, 0x0) 2018/04/05 04:47:57 executing program 0: capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000001fe8)) r0 = syz_open_procfs(0x0, &(0x7f00009b6ff9)='ns/mnt\x00') setns(r0, 0x0) r1 = gettid() waitid(0x0, r1, &(0x7f0000000000), 0x1000004, &(0x7f0000000040)) 2018/04/05 04:47:57 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r3}], 0x20000000000000b5, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r4, &(0x7f0000000300)='./file0\x00', 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(r5, &(0x7f0000002940)) getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) getpgid(0x0) geteuid() getpgid(0xffffffffffffffff) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) geteuid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004f00), 0x0, 0x40) dup2(r5, r2) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x443, &(0x7f00000008c0)="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"}) 2018/04/05 04:47:57 executing program 6: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f00000002c0)=@pptp={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300", 0x59}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000001180)={0x8, {{0xa, 0x4e22, 0x40, @dev={0xfe, 0x80, [], 0x1a}, 0x2}}, 0x0, 0xa, [{{0xa, 0x4e22, 0x35a, @dev={0xfe, 0x80, [], 0xb}, 0x5}}, {{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}}, {{0xa, 0x4e20, 0x8, @empty, 0x7}}, {{0xa, 0x4e24, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, {{0xa, 0x4e22, 0x7fffffff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}}, {{0xa, 0x4e21, 0xfb9c, @loopback={0x0, 0x1}, 0x9}}, {{0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x4e23, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}, {{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}}}, {{0xa, 0x4e22, 0x16f, @local={0xfe, 0x80, [], 0xaa}, 0x5}}]}, 0x58c) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r4, 0x107, 0x14, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r4, &(0x7f0000010000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="ec140000b8bfcf0202a916d39a135305d94eedb527aefe83187f640585fff3362406f128b0b0e14f360da5def36f5863453b772327d52b59c8b175e069df80768f79bee5404eebc38004", @ANYRES16=r5, @ANYBLOB="010129bd7000fcdbde250b0000000800060002000000080006000200000014000100080001000a00000008000b007369700008000600800000005400030008000100030000000800040000ff0000080001000200000014000600000000000000000000000000000000000800040000000000140002007663616e30000000000000000000000008000500000000000800040057080000080004000101000008000400000001000800060000000000"], 0xb4}, 0x1}, 0x20008000) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) 2018/04/05 04:47:57 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000ab5ff8)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000f5aff8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x8, 0x4) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) 2018/04/05 04:47:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000008000)=""/144, &(0x7f0000e58000)=0x90) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/156, &(0x7f00000000c0)=0x9c) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r3 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000800)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000840)={{{@in6=@ipv4={[], [], @multicast1}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000940)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000ac0)={0x7, 0xb28a}) sendmsg$netlink(r3, &(0x7f0000000a80)={&(0x7f0000000280)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000007c0)=[{&(0x7f00000002c0)={0x2f8, 0x38, 0x100, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x1bc, 0x41, [@generic="bd5968d5e5640cc5da38b5d9eeb2353393eaeb92c8cf5f345b6fe6def8785c41479b56bc30d79453eb35ea30cf9ecc70043ec07f21256921b0689dff4abded6da52f4b6b14618823768ebed74b3e9ea792ac2e3507ff2161e59169bebbec0b03ddf955b35fcc790a54a551180cef1607ebec9df16a98dba4cd3e2a969f05390a2968241f7a24556df244ab75205d66c07a4b5b5253ed64ecf3cb7a0bc47dd50da13734c541da23980343bcd73ba860a0e4851d90665d4f91e32e8d2e19a8ad641ce34847ba5816456c949914f6e7bbc75fe4c7f43462896241bf6ff3858e6ffb83e1b8308c074e4c9c", @generic="9c803d549c026efe9a351c7e6258a6b98b3e92cbe0b6a0c13f32bdeb757aba01bfd1b12ccebd6f930e98a6040b61041ae079150caa8e79a2e64554884d829e7bd0ef2c1d0e71b46ada804a1a3ac99b8a68c983ed877d7ee70e44f20e2ecd96635fefa537d242792c282fd09b77a59fdf09990e7ac204030b451258cdd8a9a87ebc9dbaab58509ebf5a66bf1d22357e86f53b4aab4d51c2d51cc9bed00f6981a4f7c576d848a3dab4e50fca2330cfd32682d240df8222dc849ce97754544e5aafca5ca9f3435f1217613d", @generic="cd26"]}, @typed={0x8, 0x64, @u32=0x80000000}, @typed={0xc, 0x6a, @u64=0x5}, @typed={0xc, 0x5a, @str="95657468302b00"}, @generic="1390c432bded19ad24234501a690bec0203fb1d5bd962dd17870635a61175bb7bb32125da2710efdc60bdb34cd49d85c3775826973b40928b81f401045182b602ae1e5d4ec8da031f08225d3e708d15b7510d912bc93775a387ade29ea380473860d0d11cb057a98d2b4ea17d862913b175e9135f4aad32c7e8e913ecca164ad96cbdba547b43cbe87a1f619df0146af0ccf97eebaab520c664d24c1ab4ee90ed1e4fb86ea6f38ad68cc62e5331b08930eee156d3340b1eea71f64207ad28cb058e383bd4a5de6bd0c169cd66087", @typed={0xc, 0x3d, @u64=0x8}, @generic="e1c307dcfa29ad3438ae152d24cde4316bf9f3b8b29cf38ee1f75204dae8cfdd63d12a82661b42812cc6074447098a"]}, 0x2f8}, {&(0x7f00000005c0)={0x1d0, 0x14, 0x10, 0x70bd29, 0x25dfdbfc, "", [@generic="10bf7efaa3fe758b28a20f05a811bdf397fc2d2d9f506cd8", @typed={0x14, 0x43, @str='rdma.current\x00'}, @generic="20883193fc8d026328840a3f5a1045f6901eeb1d14c3b970f5cbeea435c540cbfd4180349991869b44a62000ce25f73739ff0c", @generic="08a74b7630de507c112f2e9437db3958912336ed72fb19e74fe209f474ee97ce17a8af33cc68f6df28ed95183dce11c8bc071c055e81c0371de609aae551ceb0b9729b3cd68fbc9ef5dc8a23068f3cc9b35681b9d78c586dd8a2f86ac65f", @typed={0x100, 0x42, @binary="c3e87d44a130ba24ea43bc7a0ed4a79dc16617beb1cb7886ad28af5f86aeae1e4f9297d67a21b60ea4b37e01c56e7ef491a624cd8e57bbc987c17d0b76a76d2217077052364984abb95aa28d17331b9c9679db499dbf337ad9dc1dca5d3fce2f02110758edf705cfed72d43e970d7456e8a6213a3556b6418ea9f3e6442a7f0be6028cbef0638d771e1b885082aad74723e23c0c3e464075c653e51c035875508f6bec4328c5f8886e4dc076d75abf3551fdbccec6285d5f2c782b0749e70bf3f90b76804eac6975f702e0b3a6537503f1f4f30fb10f82fbdf946aae4075e0516c1291ddd764e05fee851400e96d5b97433c91c7e18e3033e2"}]}, 0x1d0}], 0x2, &(0x7f0000000a00)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}], 0x68, 0x4000040}, 0x8080) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000200)={'ifb0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140)={r1, r2/1000+10000}, 0x8) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='rdma.current\x00', 0x0, 0x0) ioctl$KDGKBSENT(r7, 0x4b48, &(0x7f00000001c0)={0xd5, 0x7, 0x1f}) 2018/04/05 04:47:57 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000c00)="cf", 0x1}], 0x1, 0x10000) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) lseek(r1, 0x0, 0x3) 2018/04/05 04:47:58 executing program 2: r0 = memfd_create(&(0x7f0000054000)="f920", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000005551a)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) ioctl$TIOCCONS(r0, 0x541d) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x40, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000000)={0x80, 0x0, 'client1\x00', 0x0, "ffffffff2b000006", "a6e7fdc21c7afcef1dae800000000000810000002ecd958baa11b5dda31cd901"}) write$sndseq(0xffffffffffffffff, &(0x7f0000042f70), 0x0) 2018/04/05 04:47:58 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ef5000)=0x80000001, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x109000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000ef3000)=0x7ffffffffffffdfd, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x51}, 0x40002106) 2018/04/05 04:47:58 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000002c0)={"62720564676530001f6f4a00", 0x100000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000200)={0x7f, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000240)={0x80000000, r3, 0x10001, 0x3}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x40) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000640)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000af000000ff480da72e2c47346de69bf042cb39c90034efd9ebdddb89ef936e8c6a72a04f71468c91acb58d2128ba693628be7b9ee6a170b606f3ee946d39e212c049b110e2cc903ff261ea9c1718f1612ed33a16fbcc9b0f0d5cbfbe0b90a9c508e1dda3bf6aed4e7076169dfc1fdcbe605a1b042776696949c4439f7e1a469addbbf57dff72aefcf54042c858aede4eb793c1da26d80807d5746383b3419e7d0f6ff5665f99c878b579ce296de191d4a4"], &(0x7f0000000180)=0xd3) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x0, 0x7}, {0x0, 0x0, 0x5}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000480)=0xc) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) fstatfs(r4, &(0x7f0000000940)=""/4096) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000300)=0x0) ptrace$setregset(0x4205, r5, 0x2, &(0x7f0000000380)={&(0x7f00000004c0)="4f58c0ff5699c1a35411f08088d536a4bd9a64573a2ec0cdbdaebf51f0e01e82cf34948a3f4f23f09c0b7b498b8a5ea10a44ef144e12e24b0698413cd9ef40c8520583d0e4a1f908784889b86a73e9bb2c914c4e05bd1939d5cf4166778aacbb75136c06f5b9437046376cffeb982d2bfbdae09bf119ecc0d0ac2d915d8c470b0d07ca51636e51edafccd2a1fbd01443ab9ef1ba22aa68524611926949ef2d", 0x9f}) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/05 04:47:58 executing program 3: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x1, &(0x7f0000000180)={0x2, 0x4e21}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r2, &(0x7f0000000300)='./file0\x00', 0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r3 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002800)={0x0, 0x0}) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(r3, &(0x7f0000002940)) getpgid(0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000002ec0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) getresgid(&(0x7f0000003040), &(0x7f0000003080), &(0x7f00000030c0)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(r4) geteuid() getpgid(0x0) stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) fcntl$getownex(r1, 0x10, &(0x7f0000004c80)) geteuid() sendmmsg$unix(r2, &(0x7f0000004f00)=[{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840), 0x0, 0x0, 0x0, 0x10}], 0x1, 0x40) r5 = dup2(r3, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000880)={0x3, 0x0, 0x0, 0x8}, 0x3d1) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x22c, &(0x7f00000008c0)="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"}) 2018/04/05 04:47:58 executing program 5: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='vmnet1*(#(&\x00', 0xfffffffffffffffe) r0 = add_key(&(0x7f0000000280)='.dead\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b40)="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", 0x1000, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = creat(&(0x7f0000000300)='./file0\x00', 0x1) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x602a00, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000380)=r3) r4 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000b00)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) 2018/04/05 04:47:58 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r3}], 0x20000000000000b5, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r4, &(0x7f0000000300)='./file0\x00', 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(r5, &(0x7f0000002940)) getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) getpgid(0x0) geteuid() getpgid(0xffffffffffffffff) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) geteuid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004f00), 0x0, 0x40) dup2(r5, r2) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x443, &(0x7f00000008c0)="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"}) 2018/04/05 04:47:58 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/05 04:47:58 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000008f000/0x3000)=nil, 0x0, 0x0, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000080)=""/136, 0x88}, {&(0x7f0000000140)=""/227, 0xe3}, {&(0x7f0000000240)=""/211, 0xd3}, {&(0x7f0000000340)=""/168, 0xa8}, {&(0x7f0000000400)=""/228, 0xe4}, {&(0x7f0000000500)=""/29, 0x1d}, {&(0x7f0000000540)=""/225, 0xe1}, {&(0x7f0000000640)=""/20, 0x14}], 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0) getsockname$llc(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x10) 2018/04/05 04:47:58 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x6c, r1, 0x4, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xe86d}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4048000}, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f00200000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB="144a"], 0x1}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) getpeername$unix(r0, &(0x7f00000005c0), &(0x7f00000004c0)=0x10000017c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) sendfile(r5, r4, 0x0, 0xc08f) creat(&(0x7f0000000100)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r2, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000300)=0x7a2e) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/05 04:47:58 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={"020081007f001e0020008ca7cc991735", 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x85c85d4560021d76, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0xd}, r0}, 0x14) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'tunl0\x00', 0x0}) sendmsg(r2, &(0x7f0000000080)={&(0x7f0000000000)=@can={0x1d, r3}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x0) 2018/04/05 04:47:58 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x58, r2, 0x320, 0x70bd2b, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff7}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7ff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x24040010}, 0x4000000) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") membarrier(0x2, 0x0) 2018/04/05 04:47:58 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}) 2018/04/05 04:47:58 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2002) r1 = dup(r0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) finit_module(r0, &(0x7f0000000100)=',system\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0x8, 0x0, 0x7, {r2, r3+30000000}, 0x4, 0x7}) close(r0) 2018/04/05 04:47:58 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x201, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x41) write$eventfd(r0, &(0x7f0000000000)=0x2100000001, 0x4b) 2018/04/05 04:47:58 executing program 2: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='/', &(0x7f0000000140)='devpts\x00', 0x0, &(0x7f0000000100)="47f6e506c03caf545ddd8918a445b85e0ff77c526528f92edd") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) sendto(r0, &(0x7f00000001c0)="a5b2c4c97a5a539b6cbaebc29d400fa1d29af781d96393b2b14aa084cbd80ffd6a087b82fc3b27862cdb8daa812f2baef0c8885c94d116356aea8b564f5a087ba9e20c43adff13f91029593b5efc6390c68ac3c1887c9383d86456376fac27c3c50d6130cc07f6d0e17b11e30fb48e094849f2df8831416fd2181258d162a9692daf4058ad91ccf038206f8bed98982f4629da145236c2a3e491809f7468ea213c526a31e68d34779a000ca07537a231ec687994cb4c47d4b875d900b6c415b8ae9e6219324ce7a426256fde", 0xcc, 0x4, &(0x7f0000000040)=@ethernet={0xd4d664b23bf7e5b8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) 2018/04/05 04:47:58 executing program 1: r0 = getpid() r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) process_vm_readv(r0, &(0x7f0000af5fd0)=[{&(0x7f0000cfa000)=""/179, 0xb3}, {&(0x7f00003bff98)=""/104, 0x68}], 0x2, &(0x7f0000645fe8)=[{&(0x7f000094ef1a)=""/230, 0xe6}], 0x1, 0x0) 2018/04/05 04:47:58 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='wchan\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000000100)='attr/sockcreate\x00') unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/05 04:47:58 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000060bff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r3, 0x7387, 0x0) r4 = dup2(r2, r3) ioctl$TIOCGPTPEER(r3, 0x5441, 0x3) r5 = dup2(r3, r1) ppoll(&(0x7f0000c11000)=[{r3}], 0x1, &(0x7f00005f5ff0), &(0x7f0000f50000), 0x8) ioctl$int_in(r5, 0x5452, &(0x7f00005bcff8)=0x41) r6 = getpgrp(0x0) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000e0b000), &(0x7f0000e7f000)) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000000040)="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", 0x1000) fcntl$setown(r4, 0x8, r6) fcntl$setsig(r2, 0xa, 0x12) r7 = gettid() tkill(r7, 0x100000000000016) [ 167.807692] keychord: keycode 12078 out of range [ 167.812930] keychord: keycode 12078 out of range [ 167.927130] devpts: called with bogus options [ 167.932575] devpts: called with bogus options 2018/04/05 04:48:00 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_tcp_int(r1, 0x6, 0x26, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x4, 0x80000000, 0x10000, "c2e80739fc44de39ea6cc671d1c8a21be7c1561880c9c382cbabd26587c3390dfbc5a64c4d3a5981e392c514c7948303d2b9232623bd46cd53e0a4149f8c1a7b09a4504363d1cacc7c880f66bdf60cd0"}, 0xd8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/05 04:48:00 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x3a) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)=0x1ff00000) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd10068be6acb7259978ed523c7413302f760d7a77413f8dff3a0c0c0d0e2372dd49e1b709bdbdfba02e4ea475082522953443de01c369ad46e8cf6312b0e21649fa5b330488faeb36eac7da5a6fbdd826ef7bf618a1bec93f2b22d3b2d08203c5049389a944e26adaec40cfbcfeb6b7f5b287a89d3503515bec7fb67d63c1a15eff45bf8b6ebfb5e7f8344328b314e7779482f970455ecc6945c2c98fc29e35c6df182b47637433bed5c9324e54b3de1abb4c74522cb864de715b9c2d473fee08f686b3d7a7728645f7dc586d77f38baa068a2ac11b4493173c819bb96051fe28ef0ab15de2ae83e767c3c4aed5905805190d616fcd8dc67e1af84bea2470924b38ee1b5fa3b312686c2999e52a2e5fa70de1cb1251f72e0ad66044fedaa370a8ce713e46bb979b19ef10eb21f25", 0x600}], 0x1, 0x10000) 2018/04/05 04:48:00 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x400010004}, 0x1c) sendmmsg(r0, &(0x7f0000005480)=[{{0x0, 0x0, &(0x7f0000003780), 0x0, &(0x7f00000037c0)=[{0xc}], 0xc, 0x1}, 0x200}, {{&(0x7f0000003940)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x1, 0x0, {0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x82}}}, 0x80, &(0x7f0000003c40)=[{&(0x7f00000039c0)="64437591d855d73e9ae8ce1327d24ddac4ed1f5f7fc1986e24b1efbb224cc308e0fa366e8a01bcb8df04636b6dfc012105b97edf36d4ec3b70494d8e2f90307bffe1ce2530991916fc434d475475cb9a1242b8c26b7f0699a6aca8b610354fe422835019cc07c35ec1bcf2a72edd11b1e19105c3d6454a45143fa1e4bcf3ef53ae028820bb228a92aaa15818a7706fef", 0x90}, {&(0x7f0000003b40)="dbda1a780ef56738f12fc77f3291d647e5b12d302685b0022a585497bb288a9554e598fba37bb7d7097bf1accb82a753b27f0937efe3103f373a8874554f9806c6773123273a6faa38cc6ac9884236", 0x4f}], 0x2, &(0x7f0000003c80)=[{0x34, 0x119, 0x1, "516ee878538c7734d221a086fe242d5c70f0d207b137a0785b3c7c3cade5f9467a98f04ad351a1"}], 0x34, 0x20000041}, 0x10000}], 0x2, 0x4010) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) 2018/04/05 04:48:00 executing program 1: socketpair(0x0, 0x7, 0x8000, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x400000000e) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x10100, 0x0) ioctl$TCSETS(r1, 0x80047456, &(0x7f0000000080)) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) r3 = add_key(&(0x7f00000001c0)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="8c3374eb3f6f0c39d5601ff35925b7830ecf6005895dee57de58304b9b51bdf6202463f753e31014845018e9fc8b7cb2bfe121684ff312004d7e10dded8e60dfc43139ae91b1b131b2ed5498fbe6dbd1b149f039b6e7d0fb28371384d59f3e3baa0b93db646147aadfb6c7f43cbafdf9825d84a23a33f90c823ff51fafa83d4fee8d8eba0370d114c83187db23975dcabd19e1b81d3e839fdd5f742176e8465dc9b5348ead554cb832fbf8338b8a4613130bbddd8a4fa5ab6952a4a0fb77d685ebcaa4267284b989efb34f3744a065d6a63b7129c2b101d73df2b3aa2844df2f0a4f58bb7b55ab9dbd22dbdf2839f363b4c2c70e5dcf6e", 0xf7, 0xfffffffffffffffe) r4 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000000100)=""/46) keyctl$get_persistent(0x16, r2, r3) 2018/04/05 04:48:00 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ef0ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) ppoll(&(0x7f0000000080)=[{r1}], 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x7f) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000ef3000), 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"737900000000090007db00", 0x2001}) 2018/04/05 04:48:00 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000300)='mountstatc\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x401, 0x7}, &(0x7f0000000000)=0x88) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000340)=""/148, 0x2c00000000000000}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000200)=0x3d) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000240)={'vlan0\x00', {0x4, 0x6, 0x10001, "e30d5845155b", 0xe4}}) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3, 0x12, r1, 0x2000000000038) 2018/04/05 04:48:00 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000ec0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000d80)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r2 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000280)=0xe8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x0, 0x8001}, &(0x7f0000000e00)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000e40)={r4, 0x2, 0x10000, 0x3, 0x5, 0xffff}, 0x14) r5 = getpgid(0xffffffffffffffff) r6 = syz_open_procfs(r5, &(0x7f0000000380)='io\x00') writev(r6, &(0x7f0000000d00)=[{&(0x7f0000000780)="95f7e7961b071abaadbf4a8dc848cdd355c2370282818773df3c03700965e3e21794b63825a52c732ac139830749d0e7affe0c200dbfac73ce0a1cf43e57bef45198bb475289e5cfb6732e347ec02413c907d7d3339312b3b902f6be1f431a92350eb3795c988da2b6444ac1a08cf5d707c9b3c19b5fdba71246dd6be712a1bb138663ad878ec5e9d1f9a87d15d12f740095c341ff0c39e4e46f65f8d31a8d0fbe24d44a6e66faa1c52edd6b", 0xac}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x4, 0x0, 0x3, 0xdd, 0x0, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x200, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000840)=ANY=[@ANYBLOB="00000000004ccfa61408974e994a0c8117bbca8b3947c4a682e73d1d3a197419d6c384d0c5b9a59f082926fa8d9a3ae1e8210a3dfc55ec5cd1e74b1337683cb8dc81f1e3e3fbc2e8da2515857f971c60a2a5fba1cfdeaa40cecd52b89999f43cb14b5b2fed815d6c45c37df573c1437406bcdd94acb4020c7862009d33381525805a5dc0e9922767bc8e25cfb0cf0958268834cf65360c08bf6f2184a822e52c0d9a534be5cb3ecfe10aa25f313ac1f1549caf252b08184b4c00b8a15a06b2fdcf37e2c52b", @ANYRES32=0x0], &(0x7f0000004cc0)=0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1, 0x401}, &(0x7f0000004d40)=0x18) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, r3, r7) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x1, 0x8, 0xfff, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) accept4$llc(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000680)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x0, 0x800}, &(0x7f00000051c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2ca3, 0x1000, 0xffffffff}, &(0x7f00000052c0)=0x98) sendmmsg$inet_sctp(r6, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90f", 0xe7}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getgroups(0x2, &(0x7f00000002c0)=[0x0, 0x0]) fchown(r2, r3, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000340)={0x0, 0x7, 0x101, 0xffffffffffffffff}) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') read(r8, &(0x7f0000000080)=""/203, 0xcb) 2018/04/05 04:48:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0x80000, 0x1) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000000040)="4cb6fd7d67734a7a394001626557ba41219864d40b170c07cdac8b7dd655940eb0df642250da7f666db51df9fe1b5a75036c1dfb7f068a46cef85373dba7d427ea02704fba07b4c769d26c0e84741d7e1278f523edd5add8fbaa176178e66526257bf7aab60ce9c89a296a1edc60aafd4230c393d0a79654dab9f117b5a91da295592ad417b75fdc59e6a89b43ebf44d79e12fd55e18eaa53282b84b5700227cefef766d85840a8e", 0xffffffffffffffb0, 0x800, &(0x7f0000000100)={0xa, 0x4e22, 0x23}, 0xe20c2aca41ba4281) 2018/04/05 04:48:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb0, r1, 0x100, 0x70bd2d, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2d}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffff511a}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xe}}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20040080}, 0x10) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=@bridge_newneigh={0x30, 0x1c, 0x801, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x8}, [@NDA_DST_IPV6={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) 2018/04/05 04:48:00 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x5, 0x0, 0x4, 0x9, 0xd, "689447e947900f320a9bdc5221fe9b859e1f259f687b0dda914b2751f8b391695fcd6f2f5af67bd592675feb2d5705902c2051cc591e79b3b3ee71b5d51aa09c", "832427ea0b39ac50c7ab6bd9e4d7d902b5b61385b3b112d117651c17b35abb3f9af4d8b61ee806dfb0bc8a63ce1b454dbdfad4bcfbaf9d5e609796ed19a5a8ef", "e0d505ad43c7d3b8385b36ecd9cb7f7bca7ace0e650ba95f761666182dfa21ce", [0x1, 0x9]}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@req) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x2, 0x7, [0xffffffffffffffff, 0x0, 0x5, 0x3, 0x3, 0x4, 0x0]}, &(0x7f00000001c0)=0x16) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x400}, &(0x7f0000000240)=0x8) r2 = gettid() setpriority(0x1, r2, 0x1) ioctl$TIOCCONS(r0, 0x541d) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000002c0)={r3}) timer_create(0x0, &(0x7f0000000300)={0x0, 0x25, 0x3, @tid=r2}, &(0x7f0000000340)=0x0) timer_gettime(r4, &(0x7f0000000380)) ptrace$getregs(0xe, r2, 0x6c4780000000, &(0x7f00000003c0)=""/181) ustat(0x7, &(0x7f0000000480)) bind$ipx(r0, &(0x7f00000004c0)={0x4, 0x9, 0x0, "5d3c724faeab", 0xffffffff}, 0x10) recvfrom$llc(r0, &(0x7f0000000500)=""/116, 0x74, 0x61, &(0x7f0000000580)={0x1a, 0x11b, 0x3ff, 0x8, 0xfffffffffffffff9, 0x9, @random="2fce39d545a1"}, 0x10) sync_file_range(r0, 0x1, 0x8, 0x3) timer_gettime(r4, &(0x7f00000005c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000600)=@assoc_value={0x0}, &(0x7f0000000640)=0x8) sched_getattr(r2, &(0x7f0000000680), 0x30, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f00000006c0)) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000700)=""/169, &(0x7f00000007c0)=0xa9) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000800)=@assoc_id=r5, 0x4) pipe2(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000880)={r5, 0x200, 0x3, [0x7fff, 0x7, 0x0]}, 0xe) pwritev(r6, &(0x7f0000000b00)=[{&(0x7f00000008c0)="8f642f195479d878ea9a966fb64980365bda1c4ac7b83d6e586145f5c85ee7f567895dc31c07c92f136d105ddfd43109cba281a924e22aaec4ad36c3d38d9edf4998b0b17a1dc27fe9316bb574483893f2", 0x51}], 0x1, 0x0) ioctl$KDGETMODE(r7, 0x4b3b, &(0x7f0000000b40)) ioctl$EVIOCSABS2F(r7, 0x401845ef, &(0x7f0000000b80)={0x0, 0x0, 0x1, 0x20, 0x100000001, 0x9}) getsockopt$inet_mreqn(r7, 0x0, 0x23, &(0x7f0000000c00)={@empty, @loopback}, &(0x7f0000000c40)=0xc) sendmsg$nl_route(r0, &(0x7f0000000f00)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x21c}, 0x1, 0x0, 0x0, 0x24000004}, 0x4080) 2018/04/05 04:48:00 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs\x00') preadv(r1, &(0x7f0000000000), 0x94, 0xfffffffffffffffc) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x54) 2018/04/05 04:48:00 executing program 0: madvise(&(0x7f0000702000/0x2000)=nil, 0x2000, 0x6) 2018/04/05 04:48:00 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={"73797a6b616c6c657230000000e52000", 0x3fd}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/relabel\x00', 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000238ff8)=@abs, 0x6e, &(0x7f0000000040), 0x0, &(0x7f00000005c0)}, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1d4, &(0x7f0000000080)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/05 04:48:00 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) dup(r0) setsockopt$inet6_buf(r0, 0x29, 0x21, &(0x7f0000264000), 0x0) 2018/04/05 04:48:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000ad2ff8)='./file0\x00', &(0x7f0000ab8ff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00009b0ffc)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)) socketpair$ax25(0x3, 0x5, 0xfd, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000380)=r1) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x1a1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x5, 0x3ff}, &(0x7f0000000180)=0x88) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000001c0)={r4, 0x87, "c47cc103c8b48d67a9e3e57fd583711edf9207d596395710566007c86acef9148ff2c3d6dc5135d1b15957862444892e98c2bdb5ee6938247e95e7848df3ad9fd2d0d26ac1fbcac0f63b408c4cfc646bfa1bdbe14f63b9d8435a5d6885f1428f7f691494e703e1ca7b51ff152d51943b91d5f004c9d65f7021635c639c3e3e1312eee13338368a"}, &(0x7f0000000280)=0x8f) 2018/04/05 04:48:00 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./file1\x00', 0x103480, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) mknodat(r1, &(0x7f0000000080)='./file1\x00', 0x8, 0x6) r3 = dup3(r2, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) sendfile64(r2, r1, &(0x7f00000002c0), 0x20001) socket$inet_icmp(0x2, 0x2, 0x1) [ 219.825980] Buffer I/O error on dev loop0, logical block 0, async page read [ 219.833130] Buffer I/O error on dev loop0, logical block 1, async page read [ 219.840477] Buffer I/O error on dev loop0, logical block 2, async page read [ 219.847681] Buffer I/O error on dev loop0, logical block 3, async page read [ 219.854945] Buffer I/O error on dev loop0, logical block 4, async page read [ 219.862036] Buffer I/O error on dev loop0, logical block 5, async page read [ 219.869232] Buffer I/O error on dev loop0, logical block 6, async page read [ 219.876350] Buffer I/O error on dev loop0, logical block 7, async page read [ 219.883585] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 219.892499] Buffer I/O error on dev loop0, logical block 1, lost async page write 2018/04/05 04:48:50 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x17ab438) getdents(r1, &(0x7f0000000200)=""/227, 0xe3) getdents(r1, &(0x7f0000000140)=""/161, 0x90) getdents(r1, &(0x7f00000000c0)=""/100, 0xffffffffffffff10) getsockopt$nfc_llcp(r1, 0x118, 0x6, &(0x7f0000000000)=""/62, 0x3e) 2018/04/05 04:48:50 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x4000) linkat(r2, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f00000002c0)='./file1\x00', 0x1400) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000140)={0x8, 0x2d6}, 0x2) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180), &(0x7f0000000200)=0x8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x110, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0}, {@in6=@dev={0xfe, 0x80}, 0x4d4}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0xec5}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x0, 0x0, 0xa, 0x0, 0x3, 0x4}, [@tfcpad={0x8, 0x16}, @policy_type={0xc, 0x10}, @lastused={0xc, 0xf, 0xfbad}]}, 0x110}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYRES64, @ANYPTR, @ANYBLOB="7226ccef"]], &(0x7f0000000300)=0x1) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) epoll_create1(0x0) 2018/04/05 04:48:50 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) pread64(r0, &(0x7f0000000440)=""/233, 0xe9, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x440000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000400)=0x7, 0x4) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000000c0)=0x80) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000100), 0x4) sendmsg$nl_crypto(r1, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)={&(0x7f0000000880)=ANY=[@ANYBLOB="e8000000110000042bbd7000fddbdf25726d643132192567656e65726963000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000447102ac1b000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c79d7d828b869d47bb7a9541c07c80000000000000000000000000000000000000000000000000000000000000000040000000000000000000000d07d4ab4d4dee8"], 0x1}, 0x1, 0x0, 0x0, 0x48800}, 0x20000000) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd, 0xffffffffffffff81}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x800, 0x8) sendmsg$nl_generic(r3, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)={0x38, 0x40, 0x120, 0x70bd26, 0x25dfdbfe, {0x13}, [@generic="9ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d6"]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x2) pipe(&(0x7f0000000040)) uname(&(0x7f0000000580)=""/7) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x435}, 0x14}, 0x1}, 0x0) r5 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r5) recvmsg(r4, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000780)) syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') r6 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r7 = memfd_create(&(0x7f0000000600)="7408008c00", 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r7, 0xc0a45352, &(0x7f00000006c0)={{0x800}, 'port0\x00', 0xc1, 0x30800, 0x1, 0x80000000, 0x0, 0x0, 0x1, 0x0, 0x4}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000800)=0x6, &(0x7f0000000840)=0x4) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x33, 0x7f, 0x3e}, {@empty, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r6, 0x4c01) readv(r6, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/166, 0xa6}], 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x1, 0xff}, 0x2) 2018/04/05 04:48:50 executing program 5: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r1) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) 2018/04/05 04:48:50 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x1, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x40de3850, 0x100000000, 0x202, 0x80000001, 0x101, 0x0, 0xfffffffffffffffe, 0x3, r1}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000fd8000)='o', 0x1, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) close(r2) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) r3 = accept4(0xffffffffffffffff, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) r4 = fcntl$getown(r3, 0x9) syz_open_procfs(r4, &(0x7f0000000180)='net/icmp\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000001c0)={0x3380000000000000, 0x80000000, 0x100000000}, 0xc) readv(r2, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/189, 0xbd}], 0x1) 2018/04/05 04:48:50 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x400, 0x10}, &(0x7f0000000180)=0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0xfff, 0x1, 'client1\x00', 0xffffffff80000000, "5327409a7cfc81a9", "c9a2ea4d4abf5bfd98c33b0b6043bec9a9be7b3550d2aa1c9b7f835013a07540", 0x7fff, 0x3}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x40000001001}) open(&(0x7f0000000000)='./file0\x00', 0x1, 0xc) pipe2(&(0x7f0000000100), 0x80000) ioctl$int_in(r0, 0x5452, &(0x7f0000000200)=0xb570) rt_sigreturn() ioctl$TUNSETLINK(r1, 0x400454cd, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) sysinfo(&(0x7f0000000300)=""/17) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x400402) 2018/04/05 04:48:50 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x43, 0x0) ftruncate(r0, 0x27) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x4, 0x800000000000032, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f00007b3ff8), 0x8) 2018/04/05 04:48:50 executing program 7: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) r1 = add_key(&(0x7f0000000540)='blacklist\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000005c0)="64cb71cfc6f9148a8fb80e55049cfb36c6724f9ef7ae617bfc9ca138ca7c7cbccbcaa02a780b3ff11f08bd79ba08b5a4a349eabb224a684e8598563a67aac5a98fb304a66714375cffd4f6579dbb2cfcb575ed000491e1c9db88688224d9a5ec37f347ee8c6cfd1a1a9143052381c026a5639c37b90ab0b9d1ffcb2b1a56f0841c5e171353ceabe1e0d3a66d1016397d9d3d77f0b12a131c8dacebf826a40b6348668bddbfcc4b21ac4e8d58781a2ed23a773135cf6643e08bf9ca41d268ed097e4376f0b03c80384d6f3e752ccea83a", 0xd0, 0x0) r2 = request_key(&(0x7f0000000a80)='pkcs7_test\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='.%!\x00', r1) keyctl$instantiate_iov(0x14, r1, &(0x7f00000022c0)=[{&(0x7f0000000dc0)="61773598e5f1bd8b9636b3f1d74aac03fdd08b4ab7457b98892dee4975dfe4913b2ab06dd4e0da55067373e18ca2d6c3f180a0e77a74b4a0d62607dc2b4e628916f77d4830033eed5064c94caef2d1ef153d3b3bc54b862b412c4d23e201966b154f8ad48022ce0370feb559610d904df4f02026a78c3f4e6830a4b3e2de295527daceeb45551d3b7fd14429a7ff3ddb10f2558ebe38843c9aef6d05bf8b3cd983025b9c334531da402d7c57ad7b51e8c05c4e", 0xb3}], 0x1, r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="129e65c07de3e04a3b71a0d0a831e3271d2dc4d6a664401d78fbdef4350352a2b344040c19bfade86c7ba569ab1e0616a28eb17c1d7a109d103704d39a543555e04b4aebac6af64dbd328ac3dfd5b266c1d5f5dece3d4593b4809452f43414c4863e688e241f0f3cf24e38bbd5285d134bb04c12af8f194feb15"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x4000000004005) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4134e475824fbfaeefb278580e4aedd886c0b629cd32c56ebff94329c3a32a4b8c171676b94083085709923fd77ead8ca0073183b09c62b90673944ded2f276e", "49710f9d865ae1e1c7c5bd92a1b9375555874f087c556b616155647a2732f399"}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000400)='./file1\x00', 0x80000008000008) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f00000002c0)=0xda0e, &(0x7f0000000500)=0x2) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0", 0x24, 0x0, &(0x7f0000000040)={0x77359400}) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea", 0x11, 0xfffffffffffffff8) 2018/04/05 04:48:50 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x3, 0x2}) sendmsg(r0, &(0x7f0000002040)={&(0x7f0000000640)=@hci={0x1f}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000fc0)="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", 0x6af}, {&(0x7f0000000340)="752eb3c1a92379a7bbf581b1c1a5d8bf37d47ede428304eed82a0cf9f92612e28e1598660906cfb96527e571665af256b373337aea2b9e02990b6c3fb80952475ddb6a69114800852bd842d6affcb37efc3197572edd63d6c0a50b0da35d4efa26a615f2ed01ff27adcf079b70dcab1e901d77d993bd95b4f46727c79dcdefe4622536f4a72ddbf708b803c39ff73ab2ca6992a136cb29e87a164574210e83bb504c51707129eb35074667882ba50c5a420426a6222decbd6edc27846b7bd0d188c7e23cae39166afa41cf3f132d5792e6a915998e8134776a0134e1dd496a9aa11dac1cc2b3674b0b14b257923d4e3a", 0xf0}], 0x2, &(0x7f0000004d00)=ANY=[]}, 0x0) 2018/04/05 04:48:50 executing program 1: getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000), &(0x7f0000001040)=0x18) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(0xffffffffffffffff, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) getuid() r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f00000009c0)=""/236, 0xec, 0x2000, &(0x7f0000000580)={0x11, 0x2, 0x0, 0x1, 0xb8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$nl_netfilter(r1, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f00000010c0)={0x14, 0x1, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000ac0)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000140)=0x1) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) bind$packet(r4, &(0x7f0000000000)={0x11, 0xfe, r2, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="6f737866731f51d0ba0af3538425cd"], &(0x7f0000000080)=""/200, 0xc8) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000140)={0x0, 0x2710}, 0x10) 2018/04/05 04:48:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00002fdf60)=@ipv6_newroute={0x1c, 0x18, 0x101, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0x1c}, 0x1}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0x1f, 0x675, 0xf340000000000000, 0xec}, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x2, 0x1, 0x1000, 0x1}, 0x10) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) 2018/04/05 04:48:50 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) syncfs(r0) r2 = dup3(r1, r0, 0x0) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x4880, 0x0, 0x0) 2018/04/05 04:48:50 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'gretap0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') rmdir(&(0x7f00000005c0)='./file1\x00') r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522ddcd2fa5a038c4603470d0ac3c11bfe2290ab107f416351d636887586ab3da512acde0e6f17f9868846c45be73b67842b53bba77befc67e6c72887b33ff539e3e"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480), 0x0) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x9e9a, 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x3, [0x7, 0x20, 0x3f]}, &(0x7f0000000280)=0xa) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}, {0x0, 'cpu', 0x20}]}, 0x3) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200000, 0x0) getsockname$packet(r3, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000006c0)=0x14) bind$packet(r4, &(0x7f0000000700)={0x11, 0x8, 0x0, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000a40)=""/254, 0xfe}], 0x3) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) rmdir(&(0x7f00000000c0)='./file0\x00') [ 219.943960] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 219.959153] qtaguid: iface_stat: create6(lo): no inet dev [ 219.966026] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. 2018/04/05 04:48:50 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x400000, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x42, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000090000000000000000000000000800000000000000e4083972d0f555ab75cfe0b40d84"], 0x0, 0x0, &(0x7f0000000280)}) [ 220.117163] IPv6: NLM_F_REPLACE set, but no existing node found! [ 220.124060] IPv6: NLM_F_REPLACE set, but no existing node found! [ 220.267089] binder: 13676:13677 got transaction with invalid offsets ptr [ 220.284599] binder: 13676:13677 transaction failed 29201/-14, size 0-8 line 3161 [ 220.296084] binder: BINDER_SET_CONTEXT_MGR already set [ 220.301435] binder: 13676:13677 ioctl 40046207 0 returned -16 [ 220.311780] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/05 04:48:51 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x9, 0x4) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f00000000c0)=""/91, &(0x7f0000000140)=0x5b) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/04/05 04:48:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) listen(r0, 0x0) 2018/04/05 04:48:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x3, @empty, 0xfffffffffffffff7}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x4e, @dev={0xfe, 0x80, [], 0x12}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x80, @dev={0xfe, 0x80, [], 0x10}, 0x100000000}]}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x1, 0x1}, &(0x7f0000000240)=0x8) preadv(r0, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/63, 0x3f}], 0x0, 0x4) 2018/04/05 04:48:51 executing program 5: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x0, 0x1}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4}, 0xd0) r3 = socket(0x11, 0x4000000000080002, 0x0) syz_mount_image$jfs(&(0x7f00000003c0)='jfs\x00', &(0x7f0000000400)='./file0\x00', 0x10000, 0x1, &(0x7f0000000540)=[{&(0x7f0000001400)="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", 0x1000, 0x3f}], 0x80000, &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000440)={r1, 0x61f42e6e, 0x5, 0x8, 0xffffffffffff8001, 0x61}, &(0x7f0000000480)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000004c0)={r4, 0x5}, &(0x7f0000000500)=0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) chroot(&(0x7f0000000380)='./file0\x00') bind$packet(r3, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000080)={r0, 0x200}, &(0x7f0000000180)=0x8) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f0000000680)='cmdline\x00') bind$inet(r7, &(0x7f00000000c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="c3000000a1ad359984003153375d2ad70800680206a6ee532344e11d090db42fa4c20b61fc7ede4d234d835f13514ce432bcd9b581c358d0507d349c21e177876f094565a4ad3f7e7bc8fc0820e7aedc50fc654884c974564d9d61d750f027398924f347423b1eeb5dc4d4dfe02b65cc8fb7a2716dd9f5d26e0764372114c35753587748630817d37665fd27199e79e71bbe0e93ef86b1f83801b28a573515487e4b4b1ebfb49dde11cfb755c331e0ee0cabe6b770db5be4cefa6f651ab4f96a0dc96b9e69ffbb"], &(0x7f0000000100)=0x2) sendmmsg$inet_sctp(r3, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) connect$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x4, 0xefa4, 0x5, "d550f803e4ff", 0x81}, 0x10) 2018/04/05 04:48:51 executing program 3: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00000000c0), 0x0) 2018/04/05 04:48:51 executing program 0: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0) poll(&(0x7f0000000080)=[{r0, 0x20}], 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x2) 2018/04/05 04:48:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x40) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000100)=""/33) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, [@multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x18) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@loopback=0x7f000001, @loopback=0x7f000001]}, 0x18) 2018/04/05 04:48:51 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0xf, 0x4) r2 = dup3(r0, r1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000eee000)=0x29be8, 0x14) 2018/04/05 04:48:51 executing program 3: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c9b1cebb000000", @ANYRES16=r0, @ANYBLOB="040000000000fcdbdf250100000008000500ff03000008000600c10000000c00020008000b000a0000000800040002000000"], 0x38}, 0x1, 0x0, 0x0, 0x4048000}, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e086"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[]}, 0x1}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r1, &(0x7f00000003c0)='./file1\x00', 0x480, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001, @empty, r5}, 0xc) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r7, &(0x7f00000001c0), 0xfffffef3) vmsplice(r6, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xfffffcec}], 0x1, 0x0) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/05 04:48:51 executing program 1: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000000100)=""/29) r3 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) dup3(r0, r3, 0x0) dup3(r2, r1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x200, 0x0) r4 = epoll_create(0x8000000002) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00003d6ff4)) open(&(0x7f0000000180)='./bus\x00', 0x40081, 0x8) 2018/04/05 04:48:51 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) close(r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x210000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r3, 0x53309eb9}, &(0x7f00000002c0)=0x8) sendfile64(r1, r0, 0x0, 0x8001) r4 = getpgid(0x0) getresuid(&(0x7f0000001640)=0x0, &(0x7f0000001680), &(0x7f00000016c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001700)={0x0, 0x0, 0x0}, &(0x7f0000001740)=0xc) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001780)=0x0) fstat(r2, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001900)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001940)={0x0, 0x0}, &(0x7f0000001980)=0xc) r12 = getegid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000019c0)={0x0}, &(0x7f0000001a00)=0xc) stat(&(0x7f0000001a40)='./file0\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getgid() r16 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001b00)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000001c00)=0xe8) r18 = getgid() sendmmsg$unix(r2, &(0x7f0000001cc0)=[{&(0x7f0000000380)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000400)="e738cfae1e4c639a", 0x8}], 0x1, 0x0, 0x0, 0x4000}, {&(0x7f0000000480)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000000500)}, {&(0x7f0000000540)="eee0f49b4aec6cdd8926cdcae96c614ff193ca25a507b2c6c0f1e91ea94690886eb284e632acddfe1eff98bb0461d1078b1dc611fe93c014ce5f28ced94faec72a199aff2b8bcb2fafd200093be0ce3f419cb3fe4a9cc897f54ed0255b46957a73c5deeff7b0db8fa5d132bb5c3bd124fac6aed844a29fed78ac61d8f01f90d0edff17be0bb49d8ebc18ddbd147c362687b74b9b86af0fd3c070bd8ae37dc8dc8245d046f24f320415e1f3dba4a572f4a9ffb4d109a70b6d962e6325", 0xbc}, {&(0x7f0000000600)="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", 0x1000}], 0x3, &(0x7f0000001c40)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}], 0x78, 0x8000}], 0x2, 0x10) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e24, 0xac, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x9f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x40000}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2d}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0xfffffffffffffffc, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) ioctl$TCFLSH(r2, 0x540b, 0x40) ioctl$TIOCCBRK(r2, 0x5428) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000340)=0x8) 2018/04/05 04:48:51 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f0000000200)=0x2, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_nanosleep(0x6, 0x1, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f0000000140)) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000), 0x9, 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)=0x1, 0x2) exit(0x0) 2018/04/05 04:48:51 executing program 2: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000240)={r1, 0x2e, "febd264f033ed6173fc5071b8a8cbdb699cd3592f71bee7281e7fdfc144e60eb264e4e5c547042ad8776f03b3edf"}, &(0x7f0000000080)=0x36) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) write(0xffffffffffffffff, &(0x7f0000000180)="240002005a00ff00f61e030718000000091317140400bbb437c60d50ab88130017d08817da70a673094546f804d4bb21ce9a6f495bfcdb33e18b29c8df6301f1367234843fd951a11868bd00a6a5de21d1c7f3e7528b13db4ef301ddb1bc76ef519590f8ca4a081a2fb1015cedabfddccd9f2d0a4428ee4f94e2a9063f9280f5e11239f52dc28bee04008ec07094d0f3dc56e35ff4b17e88da094409ee87b60c36a7c922289fc70388dfd3175e5445c9b21d0cfb9c", 0xfffffffffffffd6b) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/05 04:48:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x7f, 0xd, 0x9, 0x1dd, "c54416ae9c4743edd79e6bfe292b02fdbab7badc6f4d349db2d9420becf5f8ae"}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002640)="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", 0x11a}], 0x1, &(0x7f0000003640)}}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004d00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004b00)=[{{&(0x7f00000020c0)=@generic, 0x80, &(0x7f0000002240)=[{&(0x7f00000021c0)=""/126, 0x7e}], 0x1, &(0x7f0000002ec0)=""/4096, 0x1000}}, {{&(0x7f0000002280)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000002480)=[{&(0x7f00000023c0)=""/154, 0x9a}], 0x1, &(0x7f00000024c0)=""/54, 0x36}}, {{&(0x7f0000002500)=@sco, 0x80, &(0x7f0000004340), 0x200000000000011b, &(0x7f00000043c0)=""/186, 0xba}}, {{&(0x7f0000004600)=@nfc_llcp, 0x80, &(0x7f0000004a40), 0x0, &(0x7f0000004ac0)}}], 0x4, 0x0, &(0x7f0000004d40)={0x0, r2+30000000}) [ 220.890523] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 220.896845] qtaguid: iface_stat: create6(lo): no inet dev [ 220.903302] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. 2018/04/05 04:48:51 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x0, 0x88) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f00000006c0), 0xffd4, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x10000000000000}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0), 0x0, 0x80}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f0000000900)='./file1\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="71e6c73bfa0f2804563273df73d76e01d297bffaa3cb0d8687cdde35a6b0ae44f82fbad50cc79f35cdb1ea3a754c48dc574ca3"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000008c0)=0x6, 0x4) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780), 0x340, r4) r6 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e71242", 0x53, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r6) keyctl$assume_authority(0x10, r5) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f0000000400)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x800) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r3, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}], 0x6, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10000, 0x0, 0x1f, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) 2018/04/05 04:48:51 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=@setlink={0x20, 0x13, 0x201}, 0x20}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) 2018/04/05 04:48:51 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000100)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x8864}}}, &(0x7f0000000180)={0x0, 0x4, [0x100000000000]}) 2018/04/05 04:48:51 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x450002) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x0, 0x2}) personality(0xf) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000080)=0xbfce) 2018/04/05 04:48:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000028c0)={0x7f, 0x6ed, 0x3, 0x4, 0x10000, 0x0, 0x452f, 0x7, 0x8001, 0x2}) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') timer_create(0x4, &(0x7f0000000240)={0x0, 0x40, 0x2}, &(0x7f0000000640)=0x0) timer_delete(r2) r3 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000000900)=[{&(0x7f0000000880)="820ecca3d0058b863e312aba03987510107dd45c0a69a7a4f40496e66974a114b9dfa59759c4c1caf0b0e53d72c112c4fc90c76792afdbcb76d3933e1caf7efb29b183cf7c8c1b83ac5ad146680601ad9f14ef63c1a58268d163f4", 0x5b}], 0x1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000680)=0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x7, 0x8001, 0x0, 0x7ff, 0x0, 0x0, {0x0, @in={{0x2, 0x4e22}}, 0x0, 0x0, 0x0, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getpgrp(0x0) getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x6, 0x0, 0x3, 0x6, 0x94}, &(0x7f0000000740)=0x14) syz_open_procfs(0x0, &(0x7f00000006c0)='net/l2cap\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r4}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000780)={0x7fffffff, 0x9, 0x4, 0x0, 0x0, 0x55, 0x8, 0x1, 0x7, 0x100000000}) fcntl$addseals(r0, 0x409, 0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000007c0)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r6, @in={{0x2}}, 0x0, 0x0, 0x0, 0xe0000000}, &(0x7f0000000180)=0x98) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000002900)={0x2, 0x81, 0x1, 0x7}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000002780)=""/139, 0x8b}], 0x4, 0x0) r7 = syz_open_pts(0xffffffffffffffff, 0x2) shutdown(r7, 0x0) r8 = dup3(r0, r0, 0x2000080000) ioctl$KDGKBSENT(r8, 0x4b48, &(0x7f0000002880)={0x0, 0x9, 0x2}) readv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000040)}, {&(0x7f0000000540)=""/228, 0xe4}], 0x3) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x7, 0x100000001, 0x8000, 0x1, 0xa1, 0xff, 0x3, 0x3ff, r5}, 0x20) lseek(r8, 0x0, 0x2) 2018/04/05 04:48:52 executing program 3: r0 = socket(0x1000000010, 0x802, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) fremovexattr(r1, &(0x7f0000000100)=@random={'trusted.', '\x00'}) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="680000001800030300000000000000000200000000000005000000004400090040000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="52042602", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="75f51273f033e67a9cc67090648af3d06d3e3426a32fd5d9906d86ee40276926e8fc4446748084efcdbd"], 0x68}, 0x1}, 0x0) 2018/04/05 04:48:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="1c0000001800100200000000000000000a94000000000000000000"], 0x1c}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x810}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x1ec, 0x26, 0x20, 0x70bd2a, 0x25dfdbfe, {0xb}, [@typed={0x8, 0x52, @fd=r0}, @generic="da2b9777739532b1ec7531fb3c5c8d9c23a989211032732a575fbd93a4696d753b2c1aba440a7657e857332e387a9c346a56e9a2a5eab22f427fe714a871d0f719397ca440710a97afb662235014eec5f3ac02f7f05bcb4e9a3d5b113a88b0dc2221c4bc8096b3f1c7ab461e4671e63bc31c08e19e4976aa755ee8cf7b8e9da50c988991ee9c4b32b32c343c7e0e1b6942048e176058cd49812177d0f1b286d60b6c3846827364cbeaab6e4a1ed9abab619a8b9387f717de9270fb7ef3792dbafbc3ae8f29d779ea4baeaee09f649d54acbcfe1c33f6eaa1f2222587d932aa8eadcdbb6eeea10531e6251022d8a9b19a2e", @generic="c5b760b1573443f029bb91709b5963593948c8ce9ce03cd7440be2c53d251644e26ae3f0e4763911d0efc24e721987585f55c528aaecb2b1c7b82ef4b4a3bb3eda544769a520130857958de8e4b6699832bf399e44df40592d351a2c75db6103cddf59814319420df83c167a8630492013a244a7d9695975d4261d792377e4a8956065055ec8d20ca50acb58125aeac4be81905c384955fcb8f5ee7e2953c2d2511f608e0571bf7ff893daae18b83d2388ebc2", @typed={0x8, 0x7c, @ipv4}, @nested={0x18, 0x92, [@typed={0x8, 0x20, @fd=r0}, @typed={0xc, 0x86, @str='bond0\x00'}]}, @typed={0xc, 0x93, @u64=0x2}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'bond0\x00', 0x400}) socket$netlink(0x10, 0x3, 0xc) 2018/04/05 04:48:52 executing program 2: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000000140)=[{r1, 0xfffffffffffffffc}, {r1, 0x420}, {r2, 0x8000}], 0x89, 0xfffffffffffffff8) r3 = dup2(r1, r2) fcntl$setown(r3, 0x8, r0) tkill(r0, 0x16) 2018/04/05 04:48:52 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x0, &(0x7f00000000c0)={&(0x7f00000013c0)=""/4096, 0x1000}) 2018/04/05 04:48:52 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x423}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r3+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0", 0x2d, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000000080)={0x3, 0x1}) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/05 04:48:52 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000180)='b', 0x1, 0x1, 0x0, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) recvfrom$inet(r1, &(0x7f00000000c0)=""/125, 0x7d, 0x1, 0x0, 0x0) ioctl$sock_bt(r1, 0x541b, &(0x7f00000001c0)="ea463a042864500d8a7d579cd18005c97d99fa0b829ddd94a4a364b692d1645efca2f189c917048ffcbad422880ffdc37610197dcabae6cd6937426b31ed40240675f4bada890fb78ed3b46899a283f4f60c978d97ea46ae964d0e3cd8d7801b5b41dc51768695a42f45aba377a168e1114e6b5e945020d64bee84be3ea4586ca0bd9f5c71680bb098bd2610fb8043ff0f55329e249ad059386e95f405789ede58a3f807fb626e4cd66043aea6a7a8bcb88edb32e76aae80577fe3") 2018/04/05 04:48:52 executing program 0: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x274842, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x8}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000004c0)=@assoc_id=r3, &(0x7f0000000500)=0x4) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x90) r5 = dup3(r4, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r4, 0x3) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000800)='/dev/pktcdvd/control\x00', 0x4040, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ppoll(&(0x7f0000000a40)=[{r5, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r5}, {r1, 0x8000}, {r5, 0x1162}, {r4, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) r6 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r7 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r7, r6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r6, 0xc08c5334, &(0x7f00000001c0)={0xffff, 0x0, 0x0, 'queue0\x00'}) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f00000005c0)={0x7, 0x9c84}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) 2018/04/05 04:48:52 executing program 5: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0xc}, 0x2c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r0, 0x2400}], 0x200000000000027d, 0x14) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000140), 0x213) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000200)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000000280)={0x8, {{0xa, 0x4e21, 0x40, @dev={0xfe, 0x80, [], 0x11}, 0xfffffffffffffffb}}}, 0x84) poll(&(0x7f0000084ff0), 0x0, 0x14) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) getsockopt$inet6_tcp_int(r3, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000340)=0x4) fallocate(0xffffffffffffffff, 0x2, 0x3, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/05 04:48:52 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14, 0x80000) fchdir(r0) stat(&(0x7f0000000540)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in=@broadcast=0xffffffff, 0x4e21, 0x0, 0x4e24, 0x9, 0xa, 0x80, 0xa0, 0x3b, r2, r3}, {0x3, 0x8, 0x7, 0x1, 0x0, 0xffff0, 0x477b, 0x10001}, {0xf7e5, 0x4, 0x400, 0x5}, 0x0, 0x6e6bb8, 0x2, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0x3c}, 0x2, @in6=@dev={0xfe, 0x80, [], 0xc}, 0x3506, 0x2, 0x1, 0x2, 0x40, 0xe61, 0x1a7}}, 0xe8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r4 = epoll_create1(0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x806) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x4e23, 0x20}}, 0x1, 0x1, 0x2e3f, "894549273254ba9bb37348d2811d016f7d17d1870c87da548515963d8f3279aeea8cbfc1f643581222c8d6631a6e51353f7cf075bb3086e56e2bd34b53ab69b1af18ae7789b948c4b50d3750fc617d0c"}, 0xd8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f0000013000)) readv(r6, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x3d}], 0x1) ioctl$TIOCCONS(r6, 0x541d) dup3(r4, r0, 0x0) 2018/04/05 04:48:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) creat(&(0x7f0000000400)='./file0\x00', 0x120) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f0000000100)) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000080)) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xc, r2, 0x20000100, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1600cbf6, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000880)={r5, 0xf1, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffe1, 0x2, {r5, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect(r6, &(0x7f0000bd2000)=@in={0x2}, 0x10) syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) r7 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r7, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) arch_prctl(0x0, &(0x7f0000000740)="57c6abe5d660") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000340)=ANY=[], 0x0) 2018/04/05 04:48:52 executing program 1: mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000005c0)='IPVS\x00', 0x3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="757365722e7b2f0087361d076cb5437273524704051d6abd2372804b83fc885793db4e79813dfd2aa734e5e774f1d5669e75f7f96d4b56b47ba8365dfd9d9abf1186f3135048555db88837dc1848b419a49c207f0fd28db4212301037050a045f94ae01255291b47a9d6f37dddfa8dac2a445f5e4c3504"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) pipe(&(0x7f0000000040)) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540), 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000001840)='user\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000018c0)="7d8af5fee7d8d8eb07b0e7f455fe38294341f4d7105094df8ebaaba2d96654", 0x1f, 0xfffffffffffffffb) fsync(r2) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000000080)=""/14, &(0x7f00000000c0)=0xe) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={'eql\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1}, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/05 04:48:52 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000a8bff0)="010000000300060000071a00009139cc", 0x10) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/user\x00', 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) close(r0) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 2018/04/05 04:48:52 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x8004) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty={[0xffffffffffffffff]}}, 0x1c) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) r1 = dup(r0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x3f}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={r2, r3, 0x1000}) r4 = dup(r0) getsockname$ipx(r4, &(0x7f00004daff0), &(0x7f0000f01ffc)=0x10) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000000180)="6cfe5b4cfec9f1a8c2ffb505d3154cc826d8a23861577741bdc38ddfdb6b8687bd0762b898b3584143148b8f3c538a0c6d2f4313d10ffff220b7e4404e6493bf9113128ca50f3c38b93989b711bbcd9fba300bd62abc6e3e49b947d6a543ed2bc561e679ff9a3714f143e755be43bdc15ae0470ea915b726bbeef2fea5582229807b9346478ddd81f71f32622eae8788f938df52b0e9712e90db043acbd062c2a768d48dd78aa841f1506edf111a4e97909ccaf7b8bbe088156ed3") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000000)={0x8}, 0x4) 2018/04/05 04:48:52 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000019fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000001dff0)={0x0, 0x0, &(0x7f000085af91)}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'gre0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}) 2018/04/05 04:48:52 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b7c000)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0xffffffffeffffffd, 0x400000000000001) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) 2018/04/05 04:48:53 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140)=""/123, &(0x7f0000000200)=0xffffffffffffffdd) r1 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f00000000c0)=@ethtool_cmd={0x18}}) socket(0x3, 0x80002, 0x3) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) 2018/04/05 04:48:53 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x46) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) close(r0) [ 222.467631] device lo entered promiscuous mode [ 222.473507] device lo left promiscuous mode [ 222.505234] device lo entered promiscuous mode [ 222.509988] device lo left promiscuous mode 2018/04/05 04:48:53 executing program 1: r0 = inotify_init1(0x0) r1 = dup2(r0, r0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000100)) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000140)=0xdfe2, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x80}, &(0x7f00000000c0)=0x8) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000ffdffc)) 2018/04/05 04:48:53 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0xc, 0x0, 0x45}, 0x2c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x200000000000027d, 0x14) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r2) poll(&(0x7f0000084ff0), 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) socket$inet(0x2, 0x4, 0x346) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) 2018/04/05 04:48:53 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0xc) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000380)=0xce5, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000400)="72656e6f258cef673e340d1cea510e94d3edb4a5e27adbebdf6334d2b964a9ac090f3dceaaff93", 0xfffffff4) fstat(0xffffffffffffffff, &(0x7f0000000180)) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f00000005c0)=ANY=[@ANYBLOB="5864aea998e861f825e9c99e82928035650a74ef92b0033ec980f4ee8cd491e8"], 0x1}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in, @in6=@loopback}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000140)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000440)={0x5, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e20}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, 0x8e, 0x5c0, 0x8000, 0x80, &(0x7f0000000240)='bcsh0\x00', 0x6d60, 0x2, 0x398}) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f000000a000/0x2000)=nil) r2 = open(&(0x7f0000000680)='./file1\x00', 0x20000, 0x10) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) bind(r2, &(0x7f00000004c0)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80) openat$rtc(0xffffffffffffff9c, &(0x7f0000000700)='/dev/rtc\x00', 0x800, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f00000003c0)=0x10001, 0x4) 2018/04/05 04:48:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000001f8d)="390000001300090468fe0000810000000700004003000000450001070000001419001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) 2018/04/05 04:48:53 executing program 7: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x140) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) faccessat(r0, &(0x7f000000eff6)='./control\x00', 0x3, 0x0) 2018/04/05 04:48:53 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0xffffffffffffd405, 0x3000000000000}, 0x0, 0x7ff, 0x8, {0x6, 0xffffffffffffff01}, 0x8, 0x3}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/98) 2018/04/05 04:48:53 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000001c0)=""/1679, 0x68f) getdents(r0, &(0x7f0000000000)=""/58, 0x3a) openat(r0, &(0x7f0000000040)='./file0\x00', 0x101080, 0x14) getdents(r0, &(0x7f0000000880)=""/232, 0xe8) 2018/04/05 04:48:53 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") readahead(r0, 0x0, 0x7) 2018/04/05 04:48:53 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)={0x1c, 0x4, 0xa, 0x2000005, 0x0, 0x0, {0x6}, [@typed={0x8, 0x200000001, @u32}]}, 0x1c}, 0x1}, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x7, 0x80000001, 0x80000000, 0x4}, {0x300000, 0x4, 0x6, 0x6}, {0x2, 0x7, 0x1e, 0x7f}]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000000000000002, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20100}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x7c, r2, 0x100, 0x70bd28, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2a4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x881) 2018/04/05 04:48:53 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x105, 0x10000}], 0x0, &(0x7f0000014300)) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 04:48:53 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xf4, "2e0a8b5f19e792ee20c00b8418fd4f6fe0f187bcf3fce9d813fc35de810d7b58099d451bc76c273004def8df0ee1592e1864edf0507c8aca28fe6ac9f714637ef715d2e0b2cb5e39fb711a94f74c21099375ad33d8abd7a760ce0ebe7f6424c5eb709f6e04e4a09c69407cc856d5c7f6c242e59510e383baa9d4f7ca5e2191b8582aef8ba589783d0baa7e4a6ae81723031525b3e1c7bad124b57f6fa576ebe9be66bbb4c8fb6c6440b43115064e32a03e0c9c9d8774ce9bee6abb25664783516e3015d7053e5d2ec6fc2666e8df410f2b84624f8fd3244562a554faf64f1de50650d035eb130785368209b3d253cbd11e776058"}, &(0x7f0000000240)=0xffffffffffffffe8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x2, 0xb4e, 0x200, 0x7, 0x0, 0xb460, 0x6, 0x7, r2}, 0x20) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x400, 0x0) init_module(&(0x7f0000000040)='/dev/loop#\x00', 0xb, &(0x7f0000000080)='/dev/loop#\x00') ioctl(r0, 0x400000100000127e, &(0x7f0000000080)) 2018/04/05 04:48:53 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000c93fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="5500000018007fafb72d1cb2a2a280930206100000a843096c2623000c000800040005000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) accept4$netrom(r1, 0x0, &(0x7f0000000180), 0x80000) 2018/04/05 04:48:53 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setrlimit(0x0, &(0x7f0000001340)) sendto$ipx(0xffffffffffffffff, &(0x7f00000001c0)="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", 0x5be, 0x0, &(0x7f00000011c0)={0x4, 0x0, 0x3, "93911e539a32"}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"73797a6b616c6c65723000001700", 0x2}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) syncfs(0xffffffffffffffff) fchdir(r2) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) r3 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x2b) r5 = dup3(r4, r0, 0x80000) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000940)) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x23d}], 0x1, 0x0) getitimer(0x2, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000006c0)={0x8, 0x0, 0x202, 0xc18c, 0x2b, 0x883, 0x4, 0x0, 0x0}, &(0x7f0000000700)=0x20) r7 = getpgid(0x0) syz_open_procfs(r7, &(0x7f0000000c40)='ns/net\x00') mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r8 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r8, &(0x7f0000077000)=""/133, 0x85) getdents64(r8, &(0x7f0000f57971)=""/1679, 0x68f) getdents64(r8, &(0x7f0000179f35)=""/203, 0xcb) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000c80)={r6, @in6={{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x16}, 0x5c5a}}, 0x10000, 0x8}, &(0x7f0000000d40)=0x88) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000080)={'bridgr0\x00', 0x5e}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000b00), &(0x7f0000000980)=0xffffffffffffff89) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/mls\x00', 0x0, 0x0) readv(r3, &(0x7f0000000800)=[{&(0x7f0000000780)=""/100, 0x64}, {&(0x7f0000000880)=""/136, 0xffffffffffffff02}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000d80)=""/243, 0xf3}, {&(0x7f0000000a80)=""/117, 0x75}], 0x5) 2018/04/05 04:48:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x40000025}, {0x6}]}, 0x8) sendmmsg$unix(r1, &(0x7f0000017fc8)=[{&(0x7f000001aff6)=@abs, 0x6e, &(0x7f0000012fa0), 0x0, &(0x7f000001a000)}], 0x1, 0x0) 2018/04/05 04:48:53 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xffffffffffffffc1, 0x400000) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x0, "90929aa59ebbecbdd15aa3b6729895468efb324c1cbda55e04e719ba6725ec56"}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000080)=""/25) 2018/04/05 04:48:54 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000326000)={&(0x7f000066fff4)={0x10}, 0xc, &(0x7f0000cb5000)={&(0x7f00007cc000)={0x20, 0x2, 0x2, 0x7a8b566d789388b3, 0x0, 0x0, {0x0, 0x0, 0x10000000000}, [@typed={0xc, 0x6, @u64}]}, 0x20}, 0x1}, 0x0) 2018/04/05 04:48:54 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fdatasync(r0) pipe(&(0x7f0000000280)={0xffffffffffffffff}) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x5) close(0xffffffffffffffff) syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='./file0/file0\x00', 0x5, 0x3, &(0x7f00000006c0)=[{&(0x7f0000000180)="060dc46296b52002d41268e9c7dbdce0dc73fb76d49921d8e1f5ecade166254abc341753", 0x24, 0x8}, {&(0x7f0000000380)="5352b95426ea198e08d9326773e7c0673aea9c1f48d64bb0c0c5ecc4b1d8942fc144463395e16d2fef8d8a7de86e24e5e3c7dcaed2076e4470844829e6684e70576496d8689ce4a6c0b11a8d694cbb8725250a86541530011d39770d8ebeb563a74d58a3bff006f38a1aa49cecc600930bca54a84ba9d78244bb74846fcb63b7", 0x80, 0x6}, {&(0x7f0000000400)}], 0x0, &(0x7f00000009c0)=ANY=[]) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) fsync(0xffffffffffffffff) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00009a2000/0x2000)=nil) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x3, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0xe, 0x2032, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) mkdirat$cgroup(r2, &(0x7f0000000000)='syz1\x00', 0x1ff) 2018/04/05 04:48:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fcntl$setstatus(r0, 0x4, 0x2000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x2000}) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/05 04:48:54 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) lseek(r0, 0xd, 0x7) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f0000000100)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000380)='attr/current\x00') readv(r3, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockname$netlink(r3, &(0x7f0000001140), &(0x7f0000001180)=0xc) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$KDSETLED(r4, 0x4b32, 0x5) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f00000011c0)=""/81, &(0x7f0000001280)=0x51) r5 = fcntl$getown(0xffffffffffffffff, 0x9) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001300)='/dev/sequencer2\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) sendfile(r4, 0xffffffffffffffff, &(0x7f0000929000), 0xff) readv(r3, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004af7c60136440031fa3f3a"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ptrace$getregset(0x4204, r5, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=""/175, 0xaf}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() listen$netrom(r0, 0x920) mq_timedsend(r0, &(0x7f0000001a00)="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", 0x1000, 0x1000, &(0x7f00000000c0)) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a00000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff0000000000000000"], 0x1) 2018/04/05 04:48:54 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000100)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0)={0x7}, 0x4) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000180)={0x0, 0x0, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000340)={0x0, 0x1000}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000000380)=""/246, &(0x7f0000000200)=0xf6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000006c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000480)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x50, {0x2, 0x4e20, @rand_addr=0x4}, 'ip6gretap0\x00'}) 2018/04/05 04:48:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x2, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x80, 0xced, 0x8001, 0x1, &(0x7f0000000000)='yam0\x00', 0x9fa, 0x2}) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) socket$inet(0x2, 0x80804, 0x1) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/05 04:48:54 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b2, &(0x7f0000000000)={'sit0\x00', @ifru_names='syz_tun\x00'}) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001480)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000100)=""/218, 0xda}, {&(0x7f0000000200)=""/219, 0xdb}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/98, 0x62}], 0x6, 0x0, 0x0, 0x1}, 0x10000) 2018/04/05 04:48:54 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80206433, &(0x7f0000000300)=""/158) sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x124, r4, 0x100, 0x70bd29, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0xfffffffffffffffb}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xb}}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x14}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fffffff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7c71}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x88c}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x200}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}]}]}, 0x124}, 0x1, 0x0, 0x0, 0xcab9e795d226ac14}, 0x4) fchown(r0, r1, r2) 2018/04/05 04:48:54 executing program 3: setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000640)=0x8, 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000008c0)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000900), &(0x7f0000000940)=0xc) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x6bfff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22, @rand_addr=0x8000}}, 0x0, 0x5, 0x4c87e91d, 0xc4, 0x90}, 0x98) r3 = syz_open_procfs(0x0, &(0x7f0000000580)='net/ip_mr_cache\x00') socketpair$inet6(0xa, 0x805, 0x9, &(0x7f0000000000)) getpeername$ipx(r3, &(0x7f00000002c0), &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000440)=0x4) preadv(r3, &(0x7f0000000000), 0x200000000000022b, 0x10000003) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180), 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000000680)={0x6, {{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x12}, 0x6}}}, 0x104) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000980)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x80800) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) sched_setattr(r0, &(0x7f0000000300)={0x30, 0x2, 0xfffffffffffffffe, 0x7, 0x101, 0x3, 0x3, 0x80}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100), &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000840)={0x0, 0x6}, &(0x7f0000000880)=0x8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) 2018/04/05 04:48:54 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000340)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'bridge0\x00\x00 \x00', 0x21ff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000640)=ANY=[@ANYBLOB="db7261770b0000154b71340b664e5300006e7d98a46c0000"], &(0x7f0000000180)=0x24) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x2, &(0x7f00000005c0)=[{}, {}]}, 0x8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000200)='/dev/keychord\x00', 0x8002, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000002c0)={0xf7}, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000480)=0xc) setgroups(0x0, &(0x7f0000000200)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x4000) [ 224.005681] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop4 2018/04/05 04:48:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000005c0)='highspeed\x00', 0xa) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x439}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x18208000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x154, r1, 0x30, 0x70bd2b, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xb0}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xc2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2e}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x78}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x154}, 0x1, 0x0, 0x0, 0x804}, 0x880) 2018/04/05 04:48:55 executing program 6: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000002000, 0x0) write$sndseq(r0, &(0x7f00000003c0)=[{}], 0xffffff1a) 2018/04/05 04:48:55 executing program 1: unshare(0x8000400) mkdir(&(0x7f0000066ffa)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000059ffa)='./bus\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/47, 0x2f) 2018/04/05 04:48:55 executing program 0: r0 = socket(0x10, 0x4000000080002, 0x0) write(r0, &(0x7f0000000180)="260000005e00099e9100eaff4435eab50000007800000000000000002e5ed823e50e03d9893b", 0x26) fremovexattr(r0, &(0x7f0000000000)=@known='security.capability\x00') 2018/04/05 04:48:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getpid() fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x0, 0x80000000, 0x2c5d}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x7}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', r1) getpriority(0x0, 0x0) syncfs(r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) r3 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x4e21, 0x7, 0x0, 0x0, 0x80, 0x0, r2, r3}, {0x1, 0x9, 0x855d, 0x0, 0x6, 0x101, 0x6, 0x9d}, {0x0, 0x0, 0xff, 0x100}, 0x6, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2, 0x3, 0x0, 0xeeb, 0x0, 0x7f}}, 0xe8) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000140)=0x54) 2018/04/05 04:48:55 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}}, 0xfffffffffffffffa, 0x1}, &(0x7f0000000180)=0x88) mprotect(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000240)={&(0x7f0000019000/0x3000)=nil, 0x3000}) 2018/04/05 04:48:55 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000380)="00ad", 0x2) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_gettime(0x4, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x0, &(0x7f00000001c0)={{0x77359400}, {r1, r2/1000+30000}}, &(0x7f0000000200)) 2018/04/05 04:48:55 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000ffc), 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14, 0x80000) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x200009, 0xffff, 0x2e2d, 'queue1\x00', 0x2}) r3 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x3, r3}) 2018/04/05 04:48:55 executing program 1: r0 = socket$inet6(0xa, 0x10000000080001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x22) creat(&(0x7f00000000c0)='./file0\x00', 0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x2bb}, 0x40ef) 2018/04/05 04:48:55 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) ioctl$int_in(r0, 0x5407, &(0x7f000001dffd)) 2018/04/05 04:48:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000ad2ff8)='./file0\x00', &(0x7f0000ab8ff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffff9, 0x145040) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x141200, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x8000, 0x0) signalfd4(r2, &(0x7f0000000100)={0x5}, 0x8, 0x80800) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00009b0ffc)) 2018/04/05 04:48:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) unshare(0x200) chdir(&(0x7f0000bddc23)='./file0\x00') setns(r0, 0x4c000000) poll(&(0x7f00006cd000), 0x0, 0xff) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/04/05 04:48:55 executing program 7: r0 = socket(0x810, 0x80805, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000000)={"74756e6c000100ecff1a0100", @ifru_settings={0x0, 0x0, @fr_pvc=&(0x7f0000000180)}}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0xfffffffffffffffd, 0xfffffffffffffff9, 0x0, 0xaa12, 0x7, 0x400}, 0xc) 2018/04/05 04:48:56 executing program 3: socketpair$unix(0x1, 0x8000000000000005, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc)=0x406, 0x4) write(r1, &(0x7f0000000000)="3f1f9542c2da9ee0d6cdc418532a5da632099fc6c6bb978f9efeac9871d5eeef795883683c317d3dee95abc5ffd2cdfa4d02348cd7fe87f1f6e9eabb7fa6c9e3b4d930c86135c6f0085fca77753042", 0xfffffffffffffeff) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000011000), 0x0, &(0x7f000001b000)}, 0x2) close(r1) 2018/04/05 04:48:56 executing program 0: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r2 = add_key(&(0x7f0000000380)='pkcs7_test\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478e74021977d09", 0x56}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={0x0, r1, 0x7}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)) r3 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r3, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r3, r0, &(0x7f00009bcffe), 0x4c35) r4 = getpgid(0xffffffffffffffff) syz_open_procfs(r4, &(0x7f0000000180)='gid_map\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x0) lseek(r0, 0x0, 0x3) getpgrp(0xffffffffffffffff) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x2) 2018/04/05 04:48:56 executing program 4: futex(&(0x7f000036bffc)=0x2000000000000, 0x5, 0x0, &(0x7f000011e000), &(0x7f0000000000)=0x1, 0x32317d0b) 2018/04/05 04:48:56 executing program 6: rt_sigaction(0x100009, &(0x7f0000fcb000)={0x6}, &(0x7f00007b4000), 0x8, &(0x7f00003ecff8)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rfkill\x00', 0x0, 0x0) accept4$unix(r0, &(0x7f0000000640), &(0x7f00000006c0)=0x6e, 0x800) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000200)=0xec, 0x80000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000240), &(0x7f00000002c0)=0xb) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x101800, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x80000, 0x101) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000080)=0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x3, 0x6, 0x100000001, 0x4, 0x5, 0xff, 0x3, 0x4, 0x3, 0xc93b, 0x7}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0xec, "19a75f80e98b88c69e9d1cec3a83d832f0b018c19484cc3e999c368417ac1796516f16106c34b45c40fc94e0817ea943541d847ce70aa342a6a817c5129060d8ff1a45ddf609bea0db31cbbce6f7a625c37bab696037bf80a66ec7bff1fdd7767530cf365559e71c010f34f9a67be6697ddef351523d8156e3c5061d47a5d29fedb9dcbc83fc733d4a6b078c809b29a2d6712e2b42140f9f1a2a1c3e8a9eaabbec9c1f3c31295443f94df00728f96a6c2e4795687f11bb94e92b2d5fd6fd971b90032d02b4086ae6811abcdd5057754dd4e9f75301e697ff6b66da3ad03c4af7da01e46bfdbe55a32cc30da8"}, &(0x7f0000000100)=0xf4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r4, 0x9, 0x30, 0x80000000, 0x10001}, &(0x7f00000004c0)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000380)={0x9f0a, 0xe0, 0x8000, 0x0, 0x2, 0x7, 0x0, 0x5, r5}, 0x20) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x50000, 0x0) mlockall(0x1) socket$inet6(0xa, 0x3, 0x1) 2018/04/05 04:48:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x3d14, {{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x2, [{{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}]}, 0x18c) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x1c) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) 2018/04/05 04:48:56 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x10a00) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000080)=""/85) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000000000), &(0x7f0000000000)=0x4) 2018/04/05 04:48:56 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x6c, r1, 0x4, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xe86d}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4048000}, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f00200000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB="144a8100"], 0x1}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) getpeername$unix(r0, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) sendfile(r5, r4, 0x0, 0xc08f) creat(&(0x7f0000000100)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r2, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) r6 = open(&(0x7f0000002000)='./bus\x00', 0x111103, 0x0) ftruncate(r6, 0x7fff) 2018/04/05 04:48:56 executing program 7: syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2084, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x9}, 0x8) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x200) write$selinux_create(r0, &(0x7f0000000380)=@objname={'system_u:object_r:vmware_device_t:s0', 0x20, 'unconfined', 0x20, 0x30, 0x34, 0x20, './file1\x00'}, 0x3b) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000180)=0x5, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xe8) eventfd2(0x9ee, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000300)={@local={0xfe, 0x80, [], 0xaa}, 0x100002a, r2}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000700)=[@in6={0xa, 0x4e23, 0xfffffffffffffff7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0xe}, 0x8}, @in6={0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x985000000}, @in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e24, 0x100000000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, @in6={0xa, 0x4e21, 0xfa, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x431) 2018/04/05 04:48:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x200000000001, 0x4) sendto$inet(r0, &(0x7f0000000080)="235ded46", 0xffffffffffffff12, 0x40081, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffdec) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000780)=[{}, {}, {}, {}], 0x4) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0xff, @broadcast=0xffffffff, 0x4e22, 0x3, 'ovf\x00', 0x1, 0x32, 0x64}, 0x2c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) 2018/04/05 04:48:56 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000feef6f), 0x14d, 0x20000000, &(0x7f0000000100)={0x2}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/05 04:48:56 executing program 2: socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) socket$inet6(0xa, 0x6, 0x1) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00'}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) close(r2) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), 0x4) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x80800) 2018/04/05 04:48:56 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x4, 0x0, 0x0, 0x2}}, 0x26) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) [ 226.087920] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20002 ovf [ 226.097018] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20002 ovf 2018/04/05 04:48:57 executing program 6: gettid() r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) socket$packet(0x11, 0x400000000, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000040)) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x4c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x8) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) keyctl$describe(0x6, 0x0, &(0x7f0000000540)=""/245, 0xf5) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) socketpair$inet(0x2, 0xe, 0x9, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x8, 0x0, 0x1000000, 0x3}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000380)={r5, 0x10fffffffb}, 0xffffffffffffff91) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x40005) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) sendto(r6, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab94c585c691edc2676b2075942f7274f", 0x3f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/mls\x00', 0x0, 0x0) 2018/04/05 04:48:57 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xda7, 0x1, 0x0, 0xd, 0x7237, 0x8, 0x8000}, 0x20) fdatasync(r1) r2 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) fcntl$lock(r2, 0x6, &(0x7f0000000080)={0x1, 0x3, 0x10001, 0x4, r3}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x20) 2018/04/05 04:48:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect(r0, &(0x7f00000002c0)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'ip6gre0\x00'}}, 0x80) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfefffffffffffffc) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) shutdown(r1, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)="2e2f6367726f70750020ad13a052bc97c5d76f304282d8635200b7f7378ab32af2952ba46b0cfffa2c2c373bcc0ef725d688a5c17091f2ff2fd8775b48028f9d6c9723ad4cdc5d10a68521e54a5e12bd60c5346826d3f2d4bbee3ca0df502bcab95c99263e8e0e26e5bf69021319573880f8ed32b90ce153d7a57a4100391a04ae390c3c8b0000000000", 0x200002, 0x0) r3 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="7cd63d3f8297369727b27dd0228cd9eb3c1284b96fcb2853537745dfbf5148dd34f23963388d4d49268a0932d176e1a5743b7d37f5e063f10793b6a389a79ffbc623a46433108322d0f8bd079bbf20cba16d1decc5d8b2959c29faf55f04873748939b6116bb5f983fa01c6249392b1cf4c23cd0d0fe789ec2587bee21ef79ad71ac26a7cdd5b777430b7ca5ab68c40ddcc73d221d06c250aea06ed0c242cc35f8b886d7304c79a6863d6c48a150643bc06bb8940b7f1723b8a62c25dcc284"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000007c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r5 = creat(&(0x7f0000000180)='./file1\x00', 0xfffffffffffffffc) r6 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r5, &(0x7f0000000280), 0xffffffffffffffd4) fsync(0xffffffffffffffff) timer_settime(0x0, 0x0, &(0x7f0000000600)={{}, {0x77359400}}, &(0x7f0000000640)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000200)=0x4) sendmsg$nl_netfilter(r6, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/05 04:48:57 executing program 1: mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x60) r1 = add_key$user(&(0x7f0000098ffb)='user\x00', &(0x7f0000354000)={0x73, 0x79, 0x7a}, &(0x7f00005f4f97)="90", 0x1, 0xfffffffffffffffd) getrusage(0x1, &(0x7f0000000080)) keyctl$read(0xb, r1, &(0x7f0000838fbb)=""/69, 0x45) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="afe295b5f79dbaf887307b20734973d3", 0x10) 2018/04/05 04:48:57 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) unshare(0x20000400) recvmmsg(r0, &(0x7f0000006f40)=[{{&(0x7f0000000100)=@ipx, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)=""/107, 0x6b}, {&(0x7f0000000200)=""/132, 0x84}, {&(0x7f0000000300)=""/69, 0x45}], 0x3, 0x0, 0x0, 0xfffffffffffffffd}, 0x5}, {{&(0x7f00000004c0)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000540)=""/215, 0xd7}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x2, &(0x7f0000000640)=""/228, 0xe4, 0x6}}, {{&(0x7f0000000740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000b00)=[{&(0x7f00000007c0)=""/75, 0x4b}, {&(0x7f0000000840)=""/169, 0xa9}, {&(0x7f0000000900)=""/19, 0x13}, {&(0x7f0000000940)=""/229, 0xe5}, {&(0x7f0000000a40)=""/132, 0x84}], 0x5, &(0x7f0000000b40)=""/71, 0x47}, 0x7f}, {{&(0x7f0000000bc0)=@hci, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000c40)=""/97, 0x61}], 0x1, &(0x7f0000002000)=""/4096, 0x1000}, 0x1}, {{&(0x7f0000000d00)=@pppol2tpin6, 0x80, &(0x7f0000003140)=[{&(0x7f0000000d80)=""/215, 0xd7}, {&(0x7f0000000e80)=""/9, 0x9}, {&(0x7f0000000ec0)=""/243, 0xf3}, {&(0x7f0000003000)=""/96, 0x60}, {&(0x7f0000003080)=""/176, 0xb0}], 0x5, 0x0, 0x0, 0xffffffffffffffff}, 0x8}, {{&(0x7f0000003180)=@can, 0x80, &(0x7f0000003380)=[{&(0x7f0000003200)=""/168, 0xa8}, {&(0x7f00000032c0)=""/123, 0x7b}, {&(0x7f0000003340)=""/57, 0x39}], 0x3, &(0x7f00000033c0)=""/4096, 0x1000}, 0x8}, {{&(0x7f00000043c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000005800)=[{&(0x7f0000004440)=""/204, 0xcc}, {&(0x7f0000004540)=""/168, 0xa8}, {&(0x7f0000004600)=""/34, 0x22}, {&(0x7f0000004640)=""/4096, 0x1000}, {&(0x7f0000005640)=""/11, 0xb}, {&(0x7f0000005680)=""/38, 0x26}, {&(0x7f00000056c0)=""/236, 0xec}, {&(0x7f00000057c0)}], 0x8, &(0x7f0000005840)=""/165, 0xa5, 0x9}, 0x7f}, {{&(0x7f0000005900)=@ipx, 0x80, &(0x7f0000005a40)=[{&(0x7f0000005980)=""/33, 0x21}, {&(0x7f00000059c0)=""/80, 0x50}], 0x2, &(0x7f0000005a80)=""/126, 0x7e, 0x5}, 0x3}, {{&(0x7f0000005b00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000006e40)=[{&(0x7f0000005b80)=""/139, 0x8b}, {&(0x7f0000005c40)=""/4096, 0x1000}, {&(0x7f0000006c40)=""/206, 0xce}, {&(0x7f0000006d40)=""/210, 0xd2}], 0x4, &(0x7f0000006e80)=""/152, 0x98, 0x80000001}, 0xb4}], 0x9, 0x100, &(0x7f0000007080)={0x77359400}) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r2, 0x4) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(r0, 0x409, 0x0) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getrusage(0x0, &(0x7f0000000440)) 2018/04/05 04:48:57 executing program 3: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00000009c0)) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x200, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x3) execve(&(0x7f0000000440)='./file0\x00', &(0x7f0000000640)=[&(0x7f00000004c0)='/dev/loop#\x00', &(0x7f0000000500)='keyringproc\x00', &(0x7f0000000540)='%vmnet0vboxnet0\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='/dev/loop-control\x00', &(0x7f0000000600)='wlan1\x00'], &(0x7f0000000800)=[&(0x7f0000000680)="74086e750000000000000000008c00", &(0x7f0000000700)='\x00', &(0x7f0000000740)='/dev/loop#\x00', &(0x7f0000000780)='&$vmnet0vmnet0vboxnet1-nodevproc$,)-{GPL\x00', &(0x7f00000007c0)='\x00']) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000900)={r2, 0x0, 0x0, 0x101, 0x4}, &(0x7f0000000980)=0x18) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080)=0x1000000000, 0x0) connect$unix(r1, &(0x7f0000000bc0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sync() ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000200)=""/150) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/vga_arbiter\x00', 0x803c, 0x0) r4 = pkey_alloc(0x0, 0x0) pkey_free(r4) prctl$seccomp(0x16, 0x3, &(0x7f0000000b80)={0x9, &(0x7f0000000b00)=[{0xe3, 0x2, 0x1a7e}, {0x8, 0x2, 0x9, 0x8}, {0x9, 0x5, 0x0, 0x528}, {0x7fffffff, 0x8001, 0x3, 0x4}, {0xac4b, 0x7, 0x8, 0xffff}, {0xcaff, 0x0, 0x1000, 0x3ff}, {0x917, 0x367, 0xffffffffffffff00, 0x6}, {0x7f, 0x2, 0x400, 0x20}, {0x776c, 0x8ba0, 0x1ff, 0x4}]}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000c40)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000008c0)=r3, 0x4) dup2(r1, r0) accept4$llc(r1, 0x0, &(0x7f0000000340), 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000400)=0x800001, 0xffffffffffffffa4) 2018/04/05 04:48:57 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) mremap(&(0x7f00003a5000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f000098dffa)) r1 = pkey_alloc(0x0, 0x1) seccomp(0x0, 0x1, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x800, 0x2, 0x84, 0x40}]}) pkey_mprotect(&(0x7f00003a6000/0x4000)=nil, 0x4000, 0x1, r1) 2018/04/05 04:48:57 executing program 5: r0 = memfd_create(&(0x7f0000b80ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) ftruncate(r0, 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0xff, 0x306) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000040)="930a60df2f4faf09ea21c020beb2979b2737a0e0e7601afd86e1663e2794c97af8caf06e79bf7c3e2ccc914552f5cb29b1b893ad2488bcc0a36fc822bdee6ca89272ca4c69b1151a5e3103fbc93ddfc12c1e6068e96172fce11e75c291edd98cb23f7dfd3a737e9e5c83013c91030cccdec6083b8e44df69e09c65212e85421eab5f3819a80c0347fb0d0e285055bdc1c08277bbc43115b5ccd263b42946aa500e67fd74ae4323b6924f7c8ee01cf6ab7faff87e18", 0xb5) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) 2018/04/05 04:48:57 executing program 1: fstat(0xffffffffffffffff, &(0x7f0000000000)) getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) getgroups(0x2, &(0x7f0000000280)=[r0, r1]) nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000457000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000440)) 2018/04/05 04:48:57 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000011b000)={0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1dce, 0x10b000) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x1, 0x3, {0xa, 0x4e21, 0x5c, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x3a) personality(0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000140)={0x0, 'gretap0\x00', 0x3}, 0x18) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000180)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) r3 = dup3(r0, r2, 0x0) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000000)=""/151) [ 227.208749] IPv4: Oversized IP packet from 127.0.0.1 [ 281.926038] buffer_io_error: 6 callbacks suppressed [ 281.926044] Buffer I/O error on dev loop0, logical block 12, async page read [ 281.940354] Buffer I/O error on dev loop0, logical block 13, async page read [ 281.947855] Buffer I/O error on dev loop0, logical block 14, async page read [ 281.955051] Buffer I/O error on dev loop0, logical block 15, async page read [ 367.804280] INFO: task syz-executor3:14077 blocked for more than 120 seconds. [ 367.811590] Not tainted 4.9.92-g7cd9561 #13 [ 367.816569] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 367.824603] syz-executor3 D28384 14077 3819 0x20020004 [ 367.830323] ffff8801cefb9800 ffff8801cbcdf9c0 ffff8801d4b11f80 ffff8801cdbf6000 [ 367.838361] ffff8801db221b98 ffff8801ceccf930 ffffffff838ab6cb 0000000041b58ab3 [ 367.846398] ffffffff84194ec8 00ffffff8123a700 ffff8801db222468 ffff8801db222490 [ 367.854453] Call Trace: [ 367.857013] [] ? __schedule+0x67b/0x1ba0 [ 367.862697] [] ? bit_wait+0x90/0x90 [ 367.867968] [] schedule+0x7f/0x1b0 [ 367.873131] [] schedule_timeout+0x56c/0x10b0 [ 367.879259] [] ? usleep_range+0x140/0x140 [ 367.885046] [] ? kvm_clock_read+0x23/0x40 [ 367.890901] [] ? kvm_clock_get_cycles+0x9/0x10 [ 367.897130] [] ? ktime_get+0x13d/0x1d0 [ 367.902649] [] ? __delayacct_blkio_start+0x41/0x80 [ 367.909230] [] ? bit_wait+0x90/0x90 [ 367.914498] [] io_schedule_timeout+0x1be/0x390 [ 367.920704] [] bit_wait_io+0x19/0xa0 [ 367.926064] [] __wait_on_bit+0x57/0x120 [ 367.931662] [] wait_on_page_bit+0xf4/0x140 [ 367.937548] [] ? page_waitqueue+0x20/0x20 [ 367.943321] [] ? autoremove_wake_function+0x90/0x90 [ 367.949995] [] ? pagevec_lookup_tag+0x3a/0x80 [ 367.956130] [] __filemap_fdatawait_range+0x1c1/0x2b0 [ 367.962858] [] ? wait_on_page_bit+0x140/0x140 [ 367.969062] [] ? mutex_lock_nested+0x5e3/0x870 [ 367.975294] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 367.982108] [] ? mutex_lock_nested+0x56f/0x870 [ 367.988410] [] ? iterate_bdevs+0xc8/0x260 [ 367.994207] [] ? mutex_lock_killable_nested+0x960/0x960 [ 368.001208] [] ? iterate_bdevs+0x19d/0x260 [ 368.007092] [] filemap_fdatawait_keep_errors+0x63/0x80 [ 368.013990] [] fdatawait_one_bdev+0x50/0x70 [ 368.019959] [] iterate_bdevs+0x109/0x260 [ 368.025653] [] ? sync_inodes_one_sb+0x50/0x50 [ 368.031771] [] sys_sync+0xe1/0x170 [ 368.036959] [] ? sync_filesystem+0x240/0x240 [ 368.043010] [] ? compat_SyS_sendfile+0xf9/0x160 [ 368.049365] [] ? SyS_sendfile64+0x160/0x160 [ 368.055327] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 368.061444] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 368.068286] [] ? sync_filesystem+0x240/0x240 [ 368.074386] [] do_fast_syscall_32+0x2f5/0x870 [ 368.080503] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.087166] [] entry_SYSENTER_compat+0x90/0xa2 [ 368.093369] [ 368.093369] Showing all locks held in the system: [ 368.099768] 2 locks held by khungtaskd/515: [ 368.104056] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 368.112752] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 368.122423] 1 lock held by rsyslogd/3635: [ 368.126561] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 368.135419] 2 locks held by getty/3739: [ 368.139362] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 368.148661] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 368.158570] 3 locks held by kworker/u4:4/6209: [ 368.163120] #0: ("writeback"){++++.+}, at: [] process_one_work+0x6f2/0x1610 [ 368.172513] #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [] process_one_work+0x72c/0x1610 [ 368.182695] #2: (&type->s_umount_key#29){.+.+..}, at: [] trylock_super+0x20/0x100 [ 368.192654] 1 lock held by blkid/13634: [ 368.196621] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 368.205599] 1 lock held by syz-executor3/14077: [ 368.210233] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 368.219451] 1 lock held by syz-executor3/14095: [ 368.224115] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 368.233071] 1 lock held by syz-executor3/14096: [ 368.237733] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 368.246939] [ 368.248536] ============================================= [ 368.248536] [ 368.255696] NMI backtrace for cpu 0 [ 368.259298] CPU: 0 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g7cd9561 #13 [ 368.266451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.275779] ffff8801d87f7d00 ffffffff81d965e9 0000000000000000 0000000000000000 [ 368.283746] 0000000000000000 0000000000000001 ffffffff810bb8f0 ffff8801d87f7d38 [ 368.291710] ffffffff81da173d 0000000000000000 0000000000000000 ffff8801cefb8418 [ 368.299691] Call Trace: [ 368.302253] [] dump_stack+0xc1/0x128 [ 368.307586] [] ? irq_force_complete_move+0x390/0x390 [ 368.314307] [] nmi_cpu_backtrace+0xfd/0x120 [ 368.320248] [] ? irq_force_complete_move+0x390/0x390 [ 368.326983] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 368.334140] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 368.341123] [] watchdog+0x6f0/0xa70 [ 368.346367] [] ? watchdog+0x125/0xa70 [ 368.351784] [] kthread+0x26d/0x300 [ 368.356940] [] ? reset_hung_task_detector+0x20/0x20 [ 368.363585] [] ? kthread_park+0xa0/0xa0 [ 368.369181] [] ? kthread_park+0xa0/0xa0 [ 368.374771] [] ? kthread_park+0xa0/0xa0 [ 368.380368] [] ret_from_fork+0x5c/0x70 [ 368.386017] Sending NMI from CPU 0 to CPUs 1: [ 368.390537] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838bb216 [ 368.397883] Kernel panic - not syncing: hung_task: blocked tasks [ 368.404019] CPU: 0 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g7cd9561 #13 [ 368.411175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.420503] ffff8801d87f7cb8 ffffffff81d965e9 ffffffff83a8b220 ffff8801d87f7d90 [ 368.428491] ffff8801cefb8400 dffffc0000000000 ffffffff84409000 ffff8801d87f7d80 [ 368.436474] ffffffff8142e211 0000000041b58ab3 ffffffff8418c8d8 ffffffff8142e055 [ 368.444455] Call Trace: [ 368.447012] [] dump_stack+0xc1/0x128 [ 368.452344] [] panic+0x1bc/0x3a8 [ 368.457329] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 368.465527] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 368.472770] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 368.480013] [] watchdog+0x701/0xa70 [ 368.485259] [] ? watchdog+0x125/0xa70 [ 368.490678] [] kthread+0x26d/0x300 [ 368.495834] [] ? reset_hung_task_detector+0x20/0x20 [ 368.502469] [] ? kthread_park+0xa0/0xa0 [ 368.508061] [] ? kthread_park+0xa0/0xa0 [ 368.513654] [] ? kthread_park+0xa0/0xa0 [ 368.519249] [] ret_from_fork+0x5c/0x70 [ 368.525279] Dumping ftrace buffer: [ 368.528832] (ftrace buffer empty) [ 368.532515] Kernel Offset: disabled [ 368.536127] Rebooting in 86400 seconds..