0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x7}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00006ce000)={@generic="a445797d673f2e37e99d9a86222657a9", @ifru_flags=0x2002}) fcntl$setflags(r2, 0x2, 0x1) dup2(r0, r3) connect$llc(0xffffffffffffffff, &(0x7f0000f2e000-0x10)={0x1a, 0x0, 0x5, 0x1, 0x1, 0x7fffffff, @random="a876d82defde", [0x0, 0x0]}, 0x10) ioctl$int_out(r0, 0x1, &(0x7f000004c000-0x8)=0x0) getxattr(&(0x7f00000c5000)="2e2f66696c653000", &(0x7f00003b5000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00009c0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0}, &(0x7f0000002000-0x4)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={r5, 0x0}, 0x8) mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000c5f000)={0x0, 0x0}) setsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f00007ed000)={r7, 0x2710}, 0x10) dup2(r6, r6) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000579000-0x4)=0x0, &(0x7f0000f63000)=0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 177.198013] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 177.206004] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 177.212941] qtaguid: iface_stat: create6(lo): no inet dev 2017/11/30 09:42:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000001000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000d18000)={0x0, 0x400, 0x30}, &(0x7f0000d18000)=0xc) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000331000-0x108)={r5, @in6={{0xa, 0x0, 0xfffffffffffff62c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x1ac6, 0xd8, 0x0, 0x2, 0x200, 0xfffffffffffffff8, 0x8, 0x1ff, 0xfaf, 0x9, 0x401, 0x3f, 0x5, 0x1]}, &(0x7f0000d18000)=0x108) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d19000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000d19000-0x4)=0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r4) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000789000-0xc)={0x0, 0x0, 0x0}, 0xc) syz_open_procfs(r8, &(0x7f00003dd000-0x9)="6e65742f7463703600") mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r0, &(0x7f00003f1000-0xc)={0x2000000a, 0x0}) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000d1b000-0x1)="00", &(0x7f000023e000)=0x1) 2017/11/30 09:42:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xd, 0xfffffffffffffeff) r1 = perf_event_open(&(0x7f0000940000)={0x3, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x27, &(0x7f0000fd9000)=0x10000, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009ac000)={0x0, 0x0}, &(0x7f0000ece000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r2, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x80002, 0x300) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000ffd000)={0x17ca, 0xfffffffffffffffd, 0x4, 0x8000000080000001, 0x9, [{0x1, 0x20, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x941, 0x7, 0xd8, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0}, {0x7, 0x6, 0xff, 0x0, 0x0, 0x300, 0x0, 0x0, 0x0}, {0x20, 0x3, 0x5, 0x0, 0x0, 0xb22d12781a50f2ce, 0x0, 0x0, 0x0}, {0x7ff, 0x5, 0x400, 0x0, 0x0, 0x403, 0x0, 0x0, 0x0}, {0x7, 0x1000, 0x7, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x6, 0x2433, 0xfffffffffffffffd, 0x0, 0x0, 0x180, 0x0, 0x0, 0x0}, {0x1, 0x5, 0x6, 0x0, 0x0, 0x1200, 0x0, 0x0, 0x0}, {0xf0, 0x8, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000447000)={0x0, 0x58, &(0x7f000056b000)=[@in={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}]}, &(0x7f000062a000)=0x10) close(r1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1ff) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000308000-0x8)={0x0, 0x0}) setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f00002a8000-0x4)=0x2, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f000054e000)={0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000e5c000)={r4, 0x6, 0xfffffffffffffff9, 0xdf}, 0x10) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00007a7000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0xbff, 0x264, 0x0, 0x0, 0xee, 0x80, 0x0}) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00002ad000)={0x0, []}, &(0x7f00002aa000)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00007a1000-0xb)={0x200, 0x800, 0x5, 0x10001, 0x3, 0x5, 0x9, 0xc2, 0x80000000, 0x4f, 0x1}, 0xb) setsockopt$inet_mreqsrc(r3, 0x0, 0x2e, &(0x7f000061f000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000911000-0x4)={0x6c6f9ab1, 0x0, 0xffc}, 0x4) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f0000b8a000-0x4)=0x0, &(0x7f000005f000-0x4)=0x4) getpeername$inet(r3, &(0x7f00005d8000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a40000)=0x10) getsockopt$packet_int(r3, 0x107, 0xa, &(0x7f0000a20000-0x4)=0x0, &(0x7f0000afe000-0x4)=0x4) setsockopt(r3, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r6 = socket(0xa, 0x2, 0x0) recvfrom(r0, &(0x7f0000ab4000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43, 0x2021, &(0x7f0000564000-0xc)=@nl={0x0, 0x0, 0x8000, 0x3}, 0xc) socket(0x400000008, 0x80007, 0x4ffffffeff8) connect$inet(r6, &(0x7f0000f9c000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r6, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000d1d000)=[], 0x0}, {&(0x7f0000a61000)=[], 0x0}, {&(0x7f000011a000)=[{0x12, 0x0, 0x0, 0x0, 0x7, "9cd1"}], 0x12}], 0x3, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) [ 177.245094] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 177.940643] pktgen: kernel_thread() failed for cpu 0 [ 177.945758] pktgen: Cannot create thread for cpu 0 (-4) [ 177.951160] pktgen: kernel_thread() failed for cpu 1 [ 177.956239] pktgen: Cannot create thread for cpu 1 (-4) [ 177.961585] pktgen: Initialization failed for all threads 2017/11/30 09:42:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fe5000-0x8)={0x0, 0x0}) r2 = accept4(r1, &(0x7f00006e4000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f3e000)=0x80, 0x0) lgetxattr(&(0x7f0000aad000-0x8)="2e2f66696c653000", &(0x7f000094c000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000b9d000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000adb000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x101000, 0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000df0000-0x4)=0x2, &(0x7f0000e60000)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000143000)={0x0, 0x0, 0x20, 0x0, 0x57}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009f2000-0x108)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x4, 0x7, 0x7a, 0xfffffffffffffffb, 0x755c, 0x1, 0x0, 0x8, 0xfffffffffffffff7, 0x1000, 0x80000000, 0x0, 0x7fffffff, 0x8]}, &(0x7f0000c99000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000994000-0xaa)={r4, 0x0, 0xa2, "917993f2d8e647937d13d30759843ffa445e46cbee29fd60e9e941a7618d52c5589133a04b4d622aba5a877ffe49b945b463c7f9169abc66137c3ccf38ee3cf0f31cf97f937d51245e32fed92442c72f723dccd9fbd4bdd50ff28f616bba3731d807183cf6e63fd4749d1d132662ef1ba799dcc0574cf481eeb13ee1b9b3617884c27a13d21cd5c19de2cd422de6068712a96cd6bdaa56de492ba8752f039635937e"}, 0xaa) epoll_create(0x3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000e8c000-0x108)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x3a97, 0x3c2a, 0xa3d5, 0x8, 0x2987, 0x9, 0x6, 0x9, 0x9, 0x9, 0x2, 0x9, 0x3a, 0x9]}, &(0x7f0000547000-0x4)=0x108) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000ae4000)=[{0x6, 0x55}, {0x8, 0x81}, {0x2, 0x7}, {0x4, 0x4}], 0x4) setsockopt$inet6_int(r5, 0x29, 0x400000000040, &(0x7f0000001000+0xfde)=0x0, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000a10000)={@generic="d09e681df2886c18d9a450524440c08c", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/30 09:42:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000a40000)={{0xa, 0x2, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x2, 0x479b889a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x6, [0x4d, 0x100000000, 0x6, 0x2, 0x420, 0x80000001, 0x4, 0x100000000]}, 0x5c) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000ed0000-0x4)=0xa6, 0x4) r1 = open(&(0x7f0000391000)="2e2f66696c653000", 0x28042, 0x2) r2 = memfd_create(&(0x7f0000912000)="00", 0x1) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f000057e000)=0x800) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000139000)={0x0, 0x0, 0x0}, 0xc) setfsgid(r3) r4 = syz_open_dev$usbmon(&(0x7f0000501000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0xfffffffffffffffc) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = gettid() r6 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f000089c000-0x1c)=[@in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x8001}], 0x1c) fcntl$setown(r1, 0x8, r5) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000574000-0x4)=0xffff) fallocate(r1, 0x0, 0xffff, 0x9) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000fb7000)={0x0, 0x0}, &(0x7f00005f1000)=0x8) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000d15000-0x78)={0x9, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfc, 0x7, 0xffffffffffffff79, 0x100000000000, 0x20, &(0x7f00009c1000)=@common="6970365f767469300000000000000000", 0x3, 0x7fff, 0x401}) syz_open_dev$usbmon(&(0x7f00003d1000+0x707)="2f6465762f7573626d6f6e2300", 0x0, 0x101000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00003eb000-0x1a)={0x0, 0x12, "f6481d6916e32a90e613f23b57706bca22c5"}, &(0x7f000003e000-0x4)=0x1a) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006a0000)={r8, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b4b000-0x4)=0x8c) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x36, 0x10001) r9 = add_key(&(0x7f0000a30000-0x8)="6b657972696e6700", &(0x7f000010a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r9) timer_create(0x6, &(0x7f000082a000)={0x0, 0xd, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000)=0x0) timer_settime(r10, 0x0, &(0x7f0000dd4000-0x20)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000482000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00004e1000-0x4)=0x4, 0x4) sendmsg$netlink(r0, &(0x7f0000009000-0x38)={&(0x7f0000f39000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b61000)=[], 0x0, &(0x7f0000196000)=[], 0x0, 0x0}, 0x20040850) 2017/11/30 09:42:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000298000)=@abs={0xfffffffffffffffc, 0x0, 0x0}, 0x8) recvfrom$unix(r1, &(0x7f0000330000-0x1000)="", 0x0, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)="", 0x0, 0x5}, 0x8001}], 0x1, 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xfffffffffffffffc, 0xb, 0x7ff, &(0x7f0000db0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e73000)="2e2f66696c653000", 0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000002d000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x1000010, &(0x7f000002c000)="61") mmap(&(0x7f0000021000/0x2000)=nil, 0x2000, 0x2, 0x110, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f000063d000)="2e2f66696c653000", 0x4) truncate(&(0x7f0000012000-0xc)="2e2f66696c65302f62757300", 0x2798) lseek(r3, 0x1, 0x4) r5 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x88040, 0x0) mmap(&(0x7f000001f000/0x4000)=nil, 0x4000, 0x200000000000, 0x50, r5, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x100080002, 0x8010, r2, 0x1) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000912000)="2e2f66696c65302f62757300", &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r4, &(0x7f000002d000)="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", 0x1000) fstat(r0, &(0x7f0000d5e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:42:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000add000)="2e2f66696c653000", 0x20000, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00003b9000)={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x3ff, [0x8, 0x400, 0xfb31, 0x3f, 0x1, 0x1, 0x9, 0x4]}, 0x5c) ioctl$KDSETLED(r1, 0x4b32, 0x6) read$eventfd(r1, &(0x7f0000550000-0x8)=0x0, 0x8) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000583000)="0a5efe67070000000000000075") getsockname$inet(r1, &(0x7f0000c2c000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000911000)=0x10) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000c04000)={@multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00009a1000)=0xc) r2 = socket(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000002000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000579000-0xc)={0x3, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000fca000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fca000)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000fcd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r2, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000250000)="2f6465762f73657175656e63657200", 0x30800, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000a75000-0x4)=0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000889000)="00000000", &(0x7f0000a3e000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000290000)={0x0, 0x30, "64017214d2bda917364de050c40768f9fa057cb1ed25b7ebacf762f130f7f4a191cca88f3a0bc0baeb597cb5b5e9a302"}, &(0x7f0000440000)=0x38) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000243000)={r6, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x3}, &(0x7f0000adf000-0x4)=0x98) prctl$intptr(0x1c, 0xefa) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000cb5000)={r7, 0xfffffffffffffffa}, &(0x7f00004b9000+0xbd4)=0x6) 2017/11/30 09:42:33 executing program 4: clone(0x0, &(0x7f0000cea000)="", &(0x7f0000153000)=0x0, &(0x7f00005e8000-0x4)=0x0, &(0x7f0000729000-0x1)="4c") timer_gettime(0x0, &(0x7f0000382000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x0, &(0x7f00008c4000)={{0x0, 0x0}, {r0, 0x0}}, &(0x7f000048e000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004e6000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000ce9000)="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", 0x1000) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000895000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @rumble={0x0, 0x0}}) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000cd0000)={@common="69706464703000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000667000-0x10)={0x0, 0x0, &(0x7f0000774000)=""}) r2 = syz_open_dev$mice(&(0x7f0000433000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r3 = socket(0x5, 0x7, 0x52b) sendmsg$netrom(r2, &(0x7f0000c85000)={&(0x7f0000009000)=@full={{0x3, {"6014e6a874289e"}, 0x80000001}, [{"597c714519a349"}, {"68367dbcf28f05"}, {"b14a95b2d6a261"}, {"8516c70581ec2d"}, {"9233196b05b055"}, {"d2ba7ef540dc6e"}, {"65e49b54a7fcae"}, {"a78eb70f29a674"}]}, 0x48, &(0x7f0000dd5000)=[{&(0x7f0000a99000)="bf2018ceb643bc0d9a2ec12933a16a81a985bf618e8c4f878afe7f63477b54cdf5997cccf261b38222c701bd79238e41eedcbe102dac4a", 0x37}, {&(0x7f0000318000)="0adf0695f4cd5284fc076742abce6fff50eccf63fe491cf6f1b3a506c6ca02f7128e3e694cb9506e7d8f3e374c0d86b0455329460dc43ad56d379ceb2ed50f655c85582da605371f61b1e471d2786872e781c3f7bb072bc586b388421f8f48480c2358535f1f0a48bb6b7d0be16258174fd9edec7227da1ad2adf7c7b108933fbdecc1f200565932fb055aafba77293f0be32fc216cd139c8aa05c1d6e1fc276442b25e7c08ea54a4e9a8e4d83ca401cc3449c07e295", 0xb6}, {&(0x7f00008fd000)="c7b4194323f118e02884fd687086ae78253789d8cdfb597d5185736aa230b5102cbcf13d95adf006140cf4ed49f9b9f2c573dba600828c0f29472891487c5387871c0ee07328c128c36c318d6252bb76d03a9c02835244d5fd058bbc3882c03bf36c6dc8cd6765a5b746a428083ba783f8b2468fefb45ef47276b24b6433a0b83c65973fd8e4d4976da2f5663215b84b933771", 0x93}, {&(0x7f0000bf6000-0xa7)="f04812dabf474b3dd3bf765b3f5408965c29476f2d808b22823df4a9e016d7c0de0e6d26b55c6ae759220a7f18bafdc971ebaea08351cd751d899c978ee33877909a80f1e34f1d6612030264a4135d08225606989c83c99ece343e7dbf38d282cd6a094086438d2f8a70414c947dd82a457b0a33e6aabd2ef8c8c95a12234a94526d9ea0b1b47262e15bb545cb5c00daba4b36beff54075872d6bb8dc2ab75f687013a95e87a8b", 0xa7}, {&(0x7f0000f76000)="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", 0xfb}, {&(0x7f00009d0000-0xd1)="eed05db715a684e38309d971d771945040ddde16781bc7e63ab8b2f1db89a5e394a9f842d4c7cad9e2692e03294f7c3d013ae9010987c089288d6b89c75fc344ec75e5f3432a4fff70874fa2ea9d322b637a3274129d3afc914e6e3fe9e4da7e79243682b6d7c3584f5630fa96ad627a1ba9276d277ad3199702a1fa566afcdc11d1dbb239ce4e7908641d442fdb2ea01a62c8b8bfe3c20f44fdd608cba6819f990351e6cd9c5999c60681f015be8d24c5bc2cae2f6f92e79dd2084eafe6acc954bc337e0b99af4daa728e48b3075c9e62", 0xd1}, {&(0x7f000000f000-0x1000)="ae67d91abb1a6ce1139a37dbb04a0dd976d408bf0f7c98eaec507675d8159aaa20ba1e22251fbd2907aeb6ae19f720fa57123e7f5905105869a3709ec7c0562dc870b2934ab2240612286a235a20ac0272a468b17abb369cc82e28fb65e075797f4b454b8ab86f1ad93ddbf53438c787159180ff414454216ebae3fce72dd913ca8b5d93801a77997303975d163a30705fe7ce10b4c0dc5fa34e37fb96db080bb4611af7a6a9d8551f13973e458b81ed4f5865d7c327ed666badf82018b83f84e30437731476d9b299a9464cd4aa3e2189f667d8da6f215f7c12af889b47d23038fa86002ccf3d95604f2d57eb4ac64758952bbbaa7e2592d8eec051d9c449fa90733c5bdb889fc2cbf3a4b008912ab66f48090e8265d5314df7de0f11d6ce1b94648dacb2a77e8cff29b6930aaab4ec3f554957ad92940a50de0379d89bc43f4a631efdddd58c9b3bfac8528a3c12521f8909c280130bc0737ced0790b045b296142a48b2d6c34e9bad6cbda42cb111308e6d62a40facc1c86400cc7c930c0f27c6b64792da7626103f179a118db2bc96d464ce6bf2afc7d951e1add5320117aa179abfeb3d65c0f34c4679cf5ea5e1ee1d901d21f52615575afc9948cd4c0a15dcc3ee9f23ea3152e093eb6342083ef56a54d95eb2a8041613dcba5e72e53ab2d764a6c2be4a9fd8a048313f720a2b7f8f2a8096da31b8b009769a7e661ddfde5b372511147a01a4a9c9738aa713c303f591808ab6b640dd2ebb5c70ec543afa6d1f12da28e674ca5149c5dcae2f68e29ae57ec17134a351bb5565c3793c9b8a115d9807943f5e5f0c128185714a12e9bcf166b0e4322afddf69fca19d67c0baf9a4c5ddecf51f5bab589d529d89bc879fd439c44ac1b09e112244d23fd7d2cc4fb093826239b46f7e1319c49d8e632166460f4ca233dfca81ddde5b68bb7b2d4868af808ff8c1ef43743cce813473bb12c8147a22da2eee1c48ac5945d7242d33681bd5900fff53334f31d10f54619c96dc0533f44559eb36dd7a193d55d3c952fed4f4d54b1c07ad70f2f48fe2442280e718679e1eedee109cdf0d487ebe8d9a86d12a6f3051cb4748bb2500536d374333fb4dfe7ae5af9cc9e22cc92cf6c73a68a5f6636950ea237a8f07ae0ddd306145fa81fb87638679d9e40cafde6862689a124dff0695f27f1341af89c19531b5cd08162c27174c205deb46cf6cda852617ccef50a7fe1da28f718dcc53d709c307262ab31d431639ba6a7420b81d20144b87e043d6c0d955a52cef872b162715a65d25166d899372f8ebb489dcd8c6406424e5d93d6ed993d4681b6dbbdb04370be8c28c4f6b3edd4a04ec1434ca87e65a7beb3e7075db5adaedd90b5708b39a960d2b8251d8645300ccc5de1f7c2852de6fe0a91a559902d0ee08ccfaeca72e2069c6a49c246de95a4624f6a68c5cbc40d356cd5e123a34896b3db32a6ddc1eb7a7c6518487abc8e19088710a694afb32d21e3830cdc643882d24340821611b14c7589f687f63c6ded901ece9c0b5940807b8cb9b6004cfab195717da5ef88de931ec7fb7b69f681992a7cc689ff169dbde1d902ecbc01693e89359936fd016a7a283a691842cd8ff005de2064e4428d6e24f1127e7945ffe9618a4899bb806920df815e6287b2fba68a62b23b62885aeadf26475cc96a5f47d5dff9bc694b8a7150917033b4e438f7506832e75d5a9fde9d4b8abab16977b9ca276d0bb695c1f1fc5acef0f87fe9eac2cb0dd2357632d186f6436c156776dc469534141e36f622a111389e5d777e12c57c447273510dda1f9be668c68e22528c8596a629f25d1bbf530fb4d2e82e0e3b115d857a145398d38d650d8bafbf9b3a0ddd3a7ff270066c764911c03a3bea16a7a08d17460f0089ca3bb702cd4b8d368e3300b409cad6fa5d7b98970a0aeb961d6d667f97e5e13a01dd083fee7243f92fb3aa0e3246528dd9776de6789f8bfb2c0505aa939bc9d06ecf67ba8a76806ae6bc037b0892257ddd774ae616e440b45f70deb035218e00cffabd8a78e7069f167c1556cf58ec4da197bc1ecf3913a4dc9da20ecac849665b01521dedeb41d42595a3739ddd0279cf2fbc1e4d101f0bd5a93f0d0b5e300629c6dc8642d2a8e3458c70539fec1532fdceec9344f63224e462c0781479447044f826378abdffd9912a04c5f40f89f2d492aa469b2e7123cfc23f248f9a0bcfa66a6d7a7096fb9ee081e8bf23752650f8aaeb52cbac7bf91bf5afcf9de96e00fe1ba2b1fd492c76d6467b0ff94c9b7ad39c8285a871bdcca0f708dc88170033d04e9f3bdfa0cec6c8b43b285b125256425a47c4bdf78adb19d64849b15f783600e653d21efb71df4bae2b176be00143c6f6c5a41878069f2982b75cbb891db237938797e0d879c2320560578ec830560c4b54a41c12018365a07b2be47d4ab5509e43cd880dc2593e038aa37934f083cf73542f9ddde120049a89e5f0fbf2038c4da8f21e3671a9446f64bf763c3db1549c4e9f71f95d1b9580eef8be7acb3b8a4a9846e28cdc022e90cc1bf285c9d5e078bd0a60821e580c88775f65c2acd58d8f4413ce44f89880db88d4e68196669e9752ed546b59c6acb2b76ee2050c2c9464b052d997f3012d2003d6b5b08a8f499c791a20100e98bb58c9cc0dc35c27513c5300b80b0e33534720fb2993c6534385118759eddbd0244e3e5f7bf3f5efbb5fd5f774592198a844464ab9b7bbee8f22a68e1e0912198fc8b561167c79db8f8df992ff95be84c23a36c12782837b3dc02a8192cc7e972f9875083d60024223147b4326600b21370faead72370b143cce74cc6d03f8ee5e43be2e3f33155f53272dee961e38c7dc080582882669df7ad733cfe66efad12a232f99e0f43d0dac0216c77688887397bad7be419ac86cd3466957800621a89fc0af96d44bec24e74286aae5b25633fdbffc052c684c6c0539ad8123ed40de41cfd884331687c02d7b1da5b00d4eaf431d16474b0737f9fb70f805490bccd763fd98184ffa30df776fc3f3c82fe9afc2b02ecddb87c630ba0b82ee3f292ede05926bb09535637cbda0ff921e558cbc520d0d51d4a244ee8aa6a29193e0423d8e5803d42417c8b9fa21e493d73a7ff86ffad8aebdb1e74d680213a204ad625f8bdb06ced827c653b9ccfc0a225193375b6ab0d01a9fb6449c7ad9294aa13b14f78f595ffcea7d1c0a809093b7dee3448c795b1a1e4086ec5618cb46569cbd625a8364c11b95d8a163026f14a850212cd69a7abe62215a394900b632d9880bfe1402e6bc2b8c5018fb2703e165425f6fac2a7428cbd4dfab984b622478c6d25ade77a5fcf11e7bd8b9ae3bcbc7a586954da67f4eb060c7ec5c7c0a9f9f0d18e4203215d4c20632b24483b7ea82150deb7830099a9e19c01148346a2475d687f6283a1f8480786d43c00e1f413337c1afa99e7742322b9c0204109e540d781c397f196bef66d0cee9533af97c2996f17f6d822ec994be970256633c04a3d5d33b4139c6d67219e94879bb02cbad02e0c596acc63052ae8b09e8db5455f7fe31b78589ba3cc4007f71a462625d726c39e3693dca0317b8c8fc4ea10eae9cd9f8631d31ea7186881c066a5fabbaec05218f9c91549c539f0106618d9401d116f740b55b92b82e64638d4dc443dc92e4b942fdc2a058f336a08cd77fe370f55e20ada35a58b36be13422d2c62a0842b19ebe62d40a2e136aedf6afed7e122ab276b0c86d406042fd7e73ee733371182780a0aef7e0677f8a7315f8bdeb47e0b3cd9dac27c6ede67a3eb763dedf4fd6dc1a75a6144f3beccce4627d7d9f432e8406036f8222aa58b9fbc97d21c64e515c276f468560b6e69edaca5a4b304277e66e656d05aa6eb3c58e1e621a6704249d75a5eb6ff7926e384aa3440ca931f4cbd0e668026d5b65c61b48bad86d72bb74ba93b482eb8edf18fefa2846f4064dc4a9c83b7d11fe2ae072c31e2344d5e90cc2686de5e098237dc574187df1a0684e64bd5a93502cb419f2cad36d97b653744e42ab763bbd57d4b90ff826ed8e8dcdf9b0c25722ad337042ab0d7803ab5fd8a2ad270e7466f3e2cd8a3bae0c80a4f013e941c79515c3fc1c50f91f0216725bef5d4b332ba281ad36b784a4a61d092415a4a385b41bf3cfa37e3d0caf408a402369c8104092b2b625d6f2d5f35816b926e8fd4c11405a58959e10b93956e8b52943b9eec0e31b2096583577b1555b7a4047916c6a22bd29512f4e1235c26785d1e6957690387883e6d652dc4eeceabc839ddffaf4880acb8c1aa1534dec79b67b8a84df449f8701c82f59493c7afac7ae29ad2072426fadf2423521c32d9d3f34074a5a36b6acc1e2c9365a37f8bbcc48139224bc62a21cb64f3f1b499eb34913fb6a10d3a2db4f13db9637c38fb4952bd3cc65a30fbdd7565d626a746ffab7a162fe9c5a3a560c6c915c1c26a075484bcfef01800aef0ff927d9e768e895d68fa07a9653e8b4d5027dde8d10e32d69ac94b8edfb4a16f52a847bc87148f1b277136753eeb742944c8aee107d94aeaafdd6c410c3ac73f6e8f89d2cde4609a56789cd076a34ab485f458b8edb64196f65e1b0fa5f13d089a484cb78f8d98cdc2aef4f71c3d9bd304f59dd395a268625237e0e6c6486b2b73b4aa5322c25b8f53229b22f36d144ef3e098830a67c707fc9eb0ca789ad5972cb45411f878dc71236f4bf0dd768e13a685c9d75644b13fba4a10cf4c8ea8c3ae054d39d5e5c963162238399c71aaaecbffa4be85d3e6a943f7bfdc76c4978e687deb403ba7ef47f28e066b7f48218bcd17ea46660b234a48fecd0109a851ac8cf8ab490f21fbd47b0a9b5dfa9b378b48401a5cb97c136fa83da43cab31802b79fe5eb664374577bbc480af49b532ecff522ab6956ff06fb73496a89f12227954f59f2f1cbcd7d515814e54887c79f31711496a9ad73462d9ea951521d3e30b79948548d954dcff8ccb124dcacd0c1074129297186020d9280ce75038db79950ae7c668c79e466a99eeb9e5eff274ce88e3e20a88a32dedfee2f75d36f9139ea8d5eb2c1978f21a9c373c9dd8aa4ddffcb00bcf274e2f80769c851193094923269b66ec347cbc0e5e24a27ad2d417e63013321227a491919cf422e7811c1e626f7615d99c4c6f4d61eb45b4266f34b3105e117e07ea546a2a8c600e8fa54201aff16906793fdf168bbda3706c747570d81f5e4ec99addbf56b52de62424bc02f03b32cef6a4b1a5ae5edfb277d8e571693262dbef5f809734f88bdbdf4492a751d678d2fd951b6b85e61e5c4c4572e84269b6629923115b9114726655376c788694afbff823349c5de193fa54ad203333577c57560c2b76c9d859f2016b3d5eb8bccf1aaba77c484b5f82253bad05be5db9c9cd421189f5480530c620b631e25d12b5afeee93e84669ab26e0081ad9892018dd8e35a0fe978b847e28e16b3e82749679b5dbf1bf12e6a94a24f2fdc4d19c46efc8f9cde0f463f0a68c23eff8b9bda6755d48333e4b438171655966b124208f91f4164546beb11b6be4ffb066168646f0af7e35b77da757d3e851eb8e98678c8c04b2b7f99619b8cefff143723752659333492fdf4e28eeec958ced3880295fab7a1dc4ef49d6e3b55760e674def54729d82dea773263b630a2301cf5fbf3b1ddfdd20df636953e727049ef2fee1eeb3c68395f88d662c726c018cc2b5b8a0f1693c0c92dcd9011d3f2cd4d89932920ee08e9c83e73b4a87a3a734583cb1e37365899b17337ce10722385d", 0x1000}], 0x7, &(0x7f0000b84000)=[], 0x0, 0x4000000}, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000891000)=0x0, &(0x7f00007d2000-0x4)=0x4) rt_sigqueueinfo(0x0, 0xfffffffffffffffd, &(0x7f00003a0000)={0x31, 0x0, 0xbfffffffffffffff, 0xef}) ioctl$int_out(r2, 0x2, &(0x7f00006b6000)=0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000000)=0x1400000, 0x4) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r5, &(0x7f0000000000)=[{{0x0, 0x0}, 0x2, 0x9, 0x6}], 0x18) 2017/11/30 09:42:33 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000036000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000035000)={0x1, &(0x7f0000012000-0x8)=[{0x7, 0x0, 0x8, 0x6}]}, 0x10) r1 = openat(r0, &(0x7f0000023000)="2e2f66696c653000", 0x400000, 0xc2) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000000e000-0x7)="00000000000000") ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x19) ioctl$TCXONC(r0, 0x540a, 0x7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000025000-0xcb)={0x0, 0xc3, "ec1d91e838ddc10b325e0aa6dd865db0a520e5670ecc4a96bc7ae8ad97a596fbea94f7d6a3daa59cb1464dd88299f85afc54ea09e38dbea521b9e785774879d24e8dd41ad7a3c19c4daf1d51d67169c57b0fa439b26fefbdadd050fa0941f43f0914cc132912d0d9fe8daf2ffd9dd4e3cf120fea332405e0e1f62ec05f2d4aaf43c719c3d516d23649b1640dbf61e1aa04b6044edd3cc72f58b54fa426387b9503a38ace62e189eb0d2ec015fd75e24ed8e31a717f1e9e01ee4a6145b2b956130f4b54"}, &(0x7f000002b000-0x4)=0xcb) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000000a000-0x8)={r2, 0x40, 0x0, ""}, 0x8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f000000c000-0xe)="2f6465762f6b657963686f726400", 0x101, 0x0) write$eventfd(r3, &(0x7f0000025000-0x8)=0x100000001, 0x8) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r3, &(0x7f0000036000)={0xe7, 0x1, 0x3, @random="f018a06342e75c0d15dc76447587609c27423ece744e571979bbe297b15824e2c891b523c660bbf89adb656d8095df0933472f2f5b172b7f555da65b99fdbf257fc20793f54c06b61fdc4ac726f8444b63543ca427ae1a18422e3096ad19aa68632a4a7320f624dd1a00997009febbecb00763a3f7e40e476e97fa28b4f124f95b5c0469b2ca504e6c8976afffcc50c02a62c3266367ba720f4898f16cb2cad6e1d3e836399fb00f3f9ab8ffee3ccd33d11e528f86cd75b40e920d1315f01e515bf583137dac8ed9e0dd38753337ed76aaa77b6b0b01b5"}, 0xe7) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f000001d000)=0x0, 0x4) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000038000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000020000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000038000-0x9f)="220a1ae213b7fd6ac39c0d44a28ddb048bcb86b572fb6ab20cb2b66a8fe35000ddb7cab130d2488d91df1a36d7f8d1de1444d13107dc34eec53518527df4b4180489beb52ea886401970ba6f8ca9b85448f5746ecf0c50db064eb63a2cdc46bc5255dd61a35798d37bf4092c8b93b98a04e463aaea02ae7441891d0c939ef9284ce437f545ada0730d656d301219796ffd73eea87ef19e407bdf9aec0d094f", 0x9f, 0xfffffffffffffffe) keyctl$setperm(0x5, r4, 0x10800) 2017/11/30 09:42:33 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006c3000-0xb)="2f6465762f6877726e6700", 0x2c602, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x100, 0x1, 0x40, &(0x7f00003c6000/0x4000)=nil, 0x5}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f00001ff000)="9114", &(0x7f0000001000-0x4)=0x0, &(0x7f000000e000)=0x0, &(0x7f0000a02000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)="2e2f66696c653000", 0x400000000000000) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000fd1000-0x8)={0x0, 0x0}, 0x1, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="e3616d76731f", 0x1000, &(0x7f0000029000)="") r1 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r1, &(0x7f0000464000)="2e2f66696c653000", 0x5) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f00004d1000-0x8)="2e2f66696c653000", &(0x7f0000b60000-0xe)="2e2f66696c65302f66696c653000") mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000fd2000-0x8)="2e2f66696c653000", 0x1ff) readlinkat(r1, &(0x7f000003c000-0x8)="2e2f66696c653000", &(0x7f0000fd1000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99) r2 = openat(r1, &(0x7f0000bf7000-0x8)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f0000020000-0x9)="2e2f66696c65302f66696c653000", r2, &(0x7f0000020000-0x8)="2e2f66696c653000") renameat2(r2, &(0x7f000005e000-0xe)="2e2f66696c65302f66696c653000", r2, &(0x7f00008e1000)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fce000-0x18)=@add_del={0x2, &(0x7f0000eb2000-0xd)=@generic="00000000000000000000000009402877", 0x4645094e}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000fd1000-0x4)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x200000000000b) 2017/11/30 09:42:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ef5000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cd2000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000950000)={0xa, 0x0, 0x400000007, @loopback={0x0, 0x1}, 0x2}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000493000-0xb)="2f6465762f6877726e6700", 0xffffffffffe00002, 0x0) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000635000)={@common="69726c616e3000000000000000000000", @ifru_settings={0x6, 0x0, @fr_pvc=&(0x7f000037f000-0x4)={0x400000}}}) add_key(&(0x7f0000eff000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f000061d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000076000-0x36)="54bc639503b01e949630f6803bcec60be7960a477b9a5721cb9bcf662ea2826fb17e37b99a07a3a9fc8badf0a8928c17088d1078bad0", 0x36, 0xfffffffffffffffc) r5 = socket$inet(0x2, 0x0, 0xea) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00007c0000-0x5c)={{0xa, 0x2, 0x32, @loopback={0x0, 0x1}, 0xd5}, {0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x592}, 0x7, [0x1, 0x7fff, 0x81, 0x5, 0x7ff, 0x802c, 0xe0, 0xfdd0]}, 0x5c) ioctl$TIOCCONS(r2, 0x541d) r6 = syz_open_dev$tun(&(0x7f0000e92000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2000) perf_event_open(&(0x7f0000dd0000)={0x3, 0x78, 0x100, 0xfd26, 0x5, 0x3, 0x0, 0x1ff, 0x800, 0x4, 0x0, 0x6, 0x5404, 0xc, 0x0, 0x9, 0x3, 0x2, 0x2, 0x14, 0x401, 0xffffffffffffffff, 0x0, 0x80000000, 0x2, 0x100000001, 0x0}, 0x0, 0x2, r4, 0x2) getsockopt$inet_int(r4, 0x0, 0x0, &(0x7f0000307000)=0x0, &(0x7f00008d9000-0x4)=0x4) getdents(r4, &(0x7f000074c000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000b9d000)={0x3f, 0x400, 0x1, 0xee, 0x8, 0x9}) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000b80000-0xb)={0x10000, 0x40, 0x80000001, 0x3, 0x800000000, 0x7, 0x1ff, 0x1000, 0x5, 0x4, 0x6}, 0xb) r7 = fcntl$dupfd(r6, 0x0, r6) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00008cf000)=0x0, &(0x7f000041f000-0x4)=0x4) rename(&(0x7f0000030000-0x8)="2e2f66696c653000", &(0x7f0000908000-0x8)="2e2f66696c653000") ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000f82000-0x8)={0x0, 0x1, 0xffffffffffffffff, 0x7, 0x8}) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_data=&(0x7f00000f9000-0x1e)="7b91d4b22b0a6b41777d1a53cb6383290aa9219ac8f8955de9475949ca78d795"}) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000413000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000769000-0xc)={0x0, 0x0}) getsockname(r5, &(0x7f00009f9000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000bb7000)=0x10) sendto$inet6(r0, &(0x7f0000f0a000-0x2)="", 0x0, 0x0, &(0x7f0000f06000-0x1c)={0xa, 0x0, 0x4e9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) [ 178.081262] keychord: unsupported version 231 2017/11/30 09:42:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000a40000)={{0xa, 0x2, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x2, 0x479b889a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x6, [0x4d, 0x100000000, 0x6, 0x2, 0x420, 0x80000001, 0x4, 0x100000000]}, 0x5c) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000ed0000-0x4)=0xa6, 0x4) r1 = open(&(0x7f00004b9000-0x8)="2e2f66696c653000", 0x28042, 0x2) r2 = memfd_create(&(0x7f0000912000)="00", 0x1) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f000057e000)=0x800) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000139000)={0x0, 0x0, 0x0}, 0xc) setfsgid(r3) syz_open_dev$usbmon(&(0x7f0000501000-0xd)="2f6465762f7573626d6f6e2300", 0x1ff, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = gettid() dup(r0) fcntl$setown(r2, 0x8, r4) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000574000-0x4)=0xffff) fallocate(r1, 0x0, 0xffff, 0x9) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f0000d15000-0x78)={0x9, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x7, 0xffffffffffffff79, 0x100000000000, 0x20, &(0x7f00009c1000)=@common="6970365f767469300000000000000000", 0x3, 0x7fff, 0x401}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00003eb000-0x1a)={0x0, 0x12, "f6481d6916e32a90e613f23b57706bca22c5"}, &(0x7f000003e000-0x4)=0x1a) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006a0000)={r6, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b4b000-0x4)=0x8c) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x36, 0x10001) r7 = add_key(&(0x7f0000a30000-0x8)="6b657972696e6700", &(0x7f000010a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r7) timer_create(0x6, &(0x7f000082a000)={0x0, 0x17, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000307000)=0x0) timer_settime(r8, 0x0, &(0x7f0000dd4000-0x20)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000482000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000060f000)={0x0, 0x0}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000058f000-0x4)=0x4, 0x4) sendmsg$netlink(r0, &(0x7f0000009000-0x38)={&(0x7f0000f39000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b61000)=[], 0x0, &(0x7f0000196000)=[], 0x0, 0x0}, 0x20040850) 2017/11/30 09:42:33 executing program 0: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x81) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000ff5000+0x9d6)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ece40b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b07f5f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc28154"}, 0x80) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ff8000-0x4)=0x145, 0x4) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fcf000)={0x0, 0x78, 0x0, 0x0, 0x0, 0xd98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() keyctl$clear(0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002000)={0x0, 0x0}) waitid(0x1, r2, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000000, 0x0) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f0000001000)={0x0, 0x0}) r5 = syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r5, 0x4000000000001276, &(0x7f0000001000)="e0") epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000001000-0xc)={0xc0000000, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000003000)=0x5, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:42:33 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000d24000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="67726574617030000000000000000000"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000003000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d23000)=0x7a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d23000)=0xe8) connect$packet(r1, &(0x7f0000d24000-0x14)={0x11, 0x5, r3, 0x1, 0x8000, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x400000045, &(0x7f0000003000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x1e) 2017/11/30 09:42:33 executing program 3: mmap(&(0x7f0000000000/0x83d000)=nil, 0x83d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000135000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x110, r0, 0xfffffffffffffffe) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000083e000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x10001, 0x0, 0x0}, {0x0, 0x2, 0x0, 0xbc, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xd96b, 0x0}, 0x0, @in=@rand_addr=0x3, 0x0, 0x1, 0x0, 0x1, 0x6, 0x20, 0x0}}, 0xe8) mmap(&(0x7f000083d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000083d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000083e000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000378000/0x4000)=nil, 0x4000, 0x7, 0x32, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000296000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b54000/0x4000)=nil, 0x4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef4000)=0x10, 0x800) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007d8000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0x8) close(r1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000059a000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3ff, 0x1, 0xfffffffffffffffc, 0xa, 0xa0, 0x20, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x401, 0x1000000000, 0x0, 0x400000003}, {{@in=@broadcast=0xffffffff, 0x77f, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x80000, 0xfff, 0x465a, 0x8}}, 0xe8) mmap(&(0x7f00008db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f00008dc000-0x1c)={0xa, 0x1, 0x45, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, 0x1c) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000975000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000002000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x5b, &(0x7f0000ef5000-0x4)=0x9, 0x4) mmap(&(0x7f00003ef000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000054d000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000ef5000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x8, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf0a8, 0x0, r4}, {0x12b, 0x4, 0x0, 0x800, 0x80000000, 0x0, 0x0, 0x47c}, {0x0, 0x0, 0xba1, 0x7}, 0xfffffffffffffffe, 0x20040, 0x0, 0x0, 0x8, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0xffffffffffff0000}, 0x15, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}}, 0xe8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f72746300", 0x40001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet6(r1, &(0x7f0000003000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000da0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000089c000)=0x8) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0xa7924e6ce0e3187, &(0x7f0000efa000)=0xfffffffffffffffe, 0x4) setsockopt$inet_buf(r5, 0x0, 0x10, &(0x7f0000ef0000-0xc2)="18000000020001000000be8c5eff8c88360000f1010300ec0000050000000e640002b933d898055bf74852bb6a8807567e59dba47e194700550400000067a1e2010067fc2163e000000000000004001f0000000000001ac88ebbff060100000b01000000b121ec1474d71cf542000700ec008bc5cfb7ebe7ec7ee87cccfff6ba00b300024f0298e9e9f55606aa0163000004000000ccfad791a2ffe3c5102c1adb8a335bd8b2d17fffa21b571068393d33b5af1100041ad0b4c2c23eef679567", 0xc0) [ 178.113245] keychord: invalid keycode count 0 2017/11/30 09:42:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f000032f000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000988000)=0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fa1000)={0x0, 0x0}) r2 = accept4$unix(r1, 0x0, &(0x7f0000a9b000-0x4)=0x0, 0x803) r3 = accept(r2, 0x0, &(0x7f0000af1000-0x4)=0x0) accept4$unix(r2, &(0x7f0000b70000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b1a000)=0x8, 0x81800) listen(r1, 0x4d7) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6e65742f707479706500") readv(r4, &(0x7f0000001000-0x90)=[{&(0x7f000069e000)="000000000000000000000000000000000000000000000000000000", 0x1b}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}], 0x2) r5 = dup3(r4, r4, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000007000-0x12)="2f6465762f696e7075742f6576656e742300", 0x3, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r5, &(0x7f0000007000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000d09000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000d8000-0x4)=0xc) syz_open_procfs(r6, &(0x7f0000e66000)="6e65742f707479706500") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x9, &(0x7f0000007000-0xcc)=[@in6={0xa, 0x0, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xed0}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x139f41a8}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00003d0000-0x3)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r3, &(0x7f0000008000)={0x11, 0x8, 0x0, 0x1, 0xb5a, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000008000-0x10)={r7, &(0x7f0000007000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000001000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) 2017/11/30 09:42:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f70707000", 0x40100, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000016b000-0x6)={0x0, []}, &(0x7f0000737000-0x4)=0x4) r2 = dup(r0) fallocate(r1, 0x0, 0x1, 0x4cb) connect$nfc_llcp(r2, &(0x7f0000ef5000-0x60)={0x27, 0x0, 0x3ff, 0xbad9ccffad6a69b8, 0xf1, 0x1, "d3e8af865fd22b9237777412114d5f27d655cc365f12e9affdc0c166f97a0b37189ca8c27bae1a48955435142b04f53415c2bc32c7dac9586f81959c6a9bb7", 0x4}, 0x60) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f00006aa000)=0x81, 0x4) bind$inet(r2, &(0x7f00009ed000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b95000-0x4)=0x0) ptrace$setopts(0x4206, r3, 0x0, 0x20) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000da000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000872000)=0xc0d, 0x4) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000da0000-0x74)="00000000000000000000000000000000000000000000") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00009a6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4804}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000026c000)={0x1000, 0x0, 0x10001, 0x80000001}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000c97000)={r4, 0x20}) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000d23000)=0x0) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000d4e000)=[{&(0x7f0000bbd000)="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", 0x343}], 0x1, &(0x7f0000bce000-0x328)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002e6000-0x8)={0x0, 0x6}, &(0x7f0000e28000-0x4)=0x8) ioctl$TCSETS(r1, 0x5402, &(0x7f0000d52000-0x24)={0x8f00, 0x9, 0x1, 0x7, 0x58, 0x80, 0x20, 0x3, 0x4, 0x5, 0x1000, 0x35b}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000a90000+0x640)={r5, 0x1, 0x9, 0x0}, &(0x7f0000580000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000089e000)={r5, 0x2b, "1440acade6786db9f450a977f8fe2e7e9737e1e90f84793eb16b3c78a63ec800cd2e63eda0370f5ce9c528"}, &(0x7f0000ffd000-0x4)=0x33) recvmsg(r0, &(0x7f0000d67000)={&(0x7f000075a000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000889000-0x30)=[{&(0x7f0000629000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}], 0x1, &(0x7f0000803000-0xe1)="", 0x0, 0x2}, 0x0) sendto$inet(r0, &(0x7f0000211000-0x1000)="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", 0x36f, 0x0, 0x0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x7a98) recvfrom(0xffffffffffffffff, &(0x7f0000371000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f, 0x100, 0x0, 0x0) 2017/11/30 09:42:33 executing program 1: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000070f000)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x200000004, &(0x7f0000f9d000)="7407040000", 0x5) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f9f000)=0xa3b9, 0x4) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000fa4000-0xc)={0x0, 0x1, 0x30}, &(0x7f00007ed000-0x4)=0xc) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000fa3000)={r2, 0xfffffffffffff0a8}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000025e000-0xc9)={0x0, 0xc1, "12edd9abfbb425d8163249001d73b2d09cc84415f1ac7404c99743481bce8da5eb23000333a2ffe989631bc357f43c785ac0d2fa4168493f18cda654ea12a4d01e5c9f0ad4016640b550e01a1058d8de5b5f99d9b794cdc35ab04127265deb42832eb71bab84a03f5430bf1f8f207563b74f70188c56eb1d8c4554fea5a42a8cf642a7d521f7b396ac8dcb75a07761d76e694b5a98cefea220672e9ebee6a723a74d8b3b273c9fc9437c0d129b404cb0394b5229d819ab784d77694493909d7d85"}, &(0x7f0000f9d000)=0xc9) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000a49000-0x5)={0x0, 0x0}) connect$inet(r0, &(0x7f0000f9b000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000af7000)="2f6465762f6175746f667300", 0x20000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00001a8000-0x4)=0xffffffffffffffff, 0x4) modify_ldt$read_default(0x2, &(0x7f0000fa2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fa2000-0x10)=@generic="007fda330d694ef5e203637659f6c04f", 0x10) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000511000-0x4)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00008de000)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f9d000-0xdc)="63af369c2e11cb6be30ca71241bf8e6cd23087bd44e5bb17e366876d4d86cc8d8e342fe4a56c8817dbcfd60a191b824926bfeefeead10768edd93a1cb71bc8ca0c4cbfc698a270dcc7fb95d3fc8b0338dd2e21fec2234086d7a75e471c0e1e9101d0962a5de512e2be3c52fdb5080e5c9d1b9955fc83081a806cd7de0f92a01624986f52f7e6e7a4bb3b68b630414362ccd4560edbdffbc0af305bc637ae4db5d34a4a4d28cf11fcebf12e09904410c3f1bcc578734ef3a2ea05f572f1e2b046c5dd30a60f7d799bd8746006e89f42ae8d354e51a8139f255ab26816", 0xdc, 0x40000, &(0x7f0000f9d000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/30 09:42:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x3, &(0x7f0000045000-0x10)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000058c000)=0x0, &(0x7f0000000000)=0x4) r1 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) getpid() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x7ffd) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000337000-0xc)={0x2019, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8100}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) epoll_pwait(r2, &(0x7f000001e000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x9, &(0x7f000084a000)={0x7}, 0x8) r5 = dup3(r0, r2, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xffffffffffffff80, 0x6, 0x8, 0x2e5, 0x3, 0x7}}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r5, &(0x7f0000004000-0x30)=[{&(0x7f0000004000-0xdf)="a6ed9fcf47004623766e1237e0defe5f6a2d2da6e8fdbc7f0ac22ccda98ac313fc6ea12558973d7828764ce43c7ff2cc73464a93915f9a6ec872568e78c54fcbb5bb381f2ddd03ddcdad82a6a8be7efaa85a0921b970afb830fcbdb4c435259f3c0116e396f74b6119e5390122327051277f997d4e08df3e9c8072e95fc1b193c966f20f658dcf4a25b4cdec36f2ed7e85ba058aab55eca2025145a9bb988d0c4e27edd3cb1b5ba43c24f886c53e42996af6358623cf0e4ee87ad06d0a2e7e8cfe9d016afa6f5243854de5a65aff8dbe2b69d01f25f52b84be942f14be21e4", 0xdf}, {&(0x7f0000003000+0xe98)="5c00bf7696bc0ae6af5f7fdf45a07b5dd5a78b1020aa3f54454ea184818f3251183de9ecab5090cfa9401b92a3", 0x2d}, {&(0x7f0000004000-0x76)="38506285cb62fabb22502dfc01acad18d856f19defa79ceead5142e43d2256139dbef9cce7c6d99f7abd87e2b472e7b138c6fa71592308b8333a9fe80bde99a2e10fde86a6169faf5878000ba778c4fac4937bd358435e7c9da635bffc5f785aae4bd40288dbc1331d6d2eb97cfc043002971d1ab2d6", 0x76}], 0x3, 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00001b1000-0x6)={0x0, 0x400}, &(0x7f000045f000-0x4)=0x6) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f00008b6000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000004000)={r6, 0x8000}, 0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000004000-0x8c)={r6, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x2, 0x0, &(0x7f000000b000-0x4)="d8c6"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000c82000-0x8)=0x0) 2017/11/30 09:42:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x4, 0x803) setsockopt(r0, 0x107, 0x1, &(0x7f0000599000)="01000000f6ff060000070000009139cc", 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000eba000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000819000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000623000-0x28)={@common="6c6f00006a0000000002000000000000", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000e08000-0x10)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000c42000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a2e000)="2f6465762f7667615f6172626974657200", 0x2, 0x0) r4 = syz_open_dev$usbmon(&(0x7f00009a7000-0xd)="2f6465762f7573626d6f6e2300", 0x15c00000000000, 0x200080) syz_open_pts(r3, 0x181000) r5 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000357000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000d68000-0x4)=0x60) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000e06000-0xb1)={0x0, 0xa9, "48ab90571d7298e76c56ca602da341d6ec8ce23d47908de37cd0b04b327c3a198275468480ad80c6d1e919f64ac2bfd0acd2bc25a713346db22087c28cb297de9f9e8ae068d5159844b4fc3d0c11a725ec8b909aee52875c56a1d788d66848b5dac781c6826fbe67074b655051091dbfa5e644c85a0317b19808fd96f921e775037ba36895efe234aeddf6c360bbb0ef4cd1df1df3953051ae4b701f76dc0260b94f2788bde696c01c"}, &(0x7f00009a1000-0x4)=0xb1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007ed000-0x4)=@assoc_id=r6, &(0x7f0000a86000)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00002ca000)={0x0, 0x4c, "c70c262a868970db25cb9635edec56a679271b8ee11136be50c4b86d589319211b6fb7edf93de86e155accc2ddd612327293a11f53a667f56ec655b527bb6b74a764bcf70f24512f2c9f1277"}, &(0x7f0000b70000)=0x54) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000615000)={0x0, 0x4, 0xf000000000000000, 0x7fff, r7}, &(0x7f0000e9e000)=0x10) r8 = syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) ioctl$TIOCSBRK(r8, 0x40044591) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00006dd000)=0x0, &(0x7f00003f9000+0x612)=0x4) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000e79000-0x10)={@multicast1=0xe0000001, @empty=0x0, 0x0, 0x0, []}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000ef1000)={@common="67726574617030000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) readv(r3, &(0x7f00005bc000)=[], 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000bb3000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000906000-0x4)=0x0, &(0x7f0000255000)=0x4) r9 = syz_open_dev$sg(&(0x7f0000a8f000-0x9)="2f6465762f73672300", 0x0, 0x940) setsockopt$packet_drop_memb(r9, 0x107, 0x2, &(0x7f00003b8000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x20, &(0x7f00009b6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x751, 0x2, 0x0, 0x4, 0x0, 0x7ff, 0x2}, 0x20) execveat(0xffffffffffffffff, &(0x7f000023c000)="2e2f66696c653000", &(0x7f00003b3000)=[&(0x7f000090a000-0x2)="5b00", &(0x7f0000337000)="6c6f0000000000000000000000000000", &(0x7f00002b2000-0x4)="946c6f00", &(0x7f0000088000)="7472757374656400", &(0x7f0000cfa000-0x10)="6c6f0000000000000000000000000000"], &(0x7f0000f50000)=[&(0x7f00007d6000-0x9)="2b73656c696e757800", &(0x7f0000ac8000-0x2)="7d00", &(0x7f000043b000)="6c6f0000000000000000000000000000", &(0x7f0000f42000)="5e00", &(0x7f0000afc000)="6c6f0000000000000000000000000000", &(0x7f0000ffa000-0x1)="00", &(0x7f0000adb000)="73656c696e75782f766d6e6574306d643573756d6129405e47504c3a706f7369785f61636c5f6163636573732476626f786e6574302d5d6367726f75702f76626f786e65743073656c696e75782d2d73797374656d00", &(0x7f0000bc2000)="6c6f0000000000000000000000000000", &(0x7f0000089000)="6c6f0000000000000000000000000000", &(0x7f0000166000)="6c6f0000000000000000000000000000"], 0x1100) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000250000)=0x0, &(0x7f0000a74000-0x4)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000465000)=0xc) 2017/11/30 09:42:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e14000-0x8)="2e2f66696c653000", 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = mq_open(&(0x7f00008d9000)="73656c696e75785c215d00", 0x20000000000002, 0xc0, &(0x7f000025d000-0x40)={0x7, 0x1c, 0x65, 0x8, 0x595, 0x5, 0x80000000, 0x10001}) clock_gettime(0x0, &(0x7f0000eb6000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f00008f3000-0x40)={0x1000, 0xffffffffffffffe1, 0xfffffffffffeffff, 0x200, 0x0, 0x0, 0x5, 0x7}, &(0x7f00006dd000)={0x4, 0xfffffffffffffff7, 0x4, 0x8, 0x0, 0x80, 0x5, 0x9}, &(0x7f0000d2b000)={0x80000001, 0x1000, 0xffffffff, 0x5, 0x2000000000, 0x1, 0x200, 0x9}, &(0x7f0000e84000)={r2, r3+30000000}, &(0x7f0000132000)={&(0x7f00004ac000-0x8)={0x4}, 0x8}) futex(&(0x7f0000fd7000)=0x4, 0x0, 0x0, &(0x7f0000fd9000-0x10)={0x77359400, r4}, &(0x7f0000ee3000)=0x9, 0x9) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f000013a000)="2f6465762f70707000", 0x80, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000065a000)={0x0, 0x401}, &(0x7f00008aa000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000fb5000)={r6, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x9, 0x9, 0xffff, 0x2}, 0xa0) close(r1) r7 = socket(0x0, 0x0, 0x7) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r8, 0x8904, &(0x7f0000d7a000)=0x0) fcntl$notify(r7, 0x4000000000000089, 0x0) writev(r8, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) pipe(&(0x7f0000a38000)={0x0, 0x0}) ioctl$EVIOCGLED(r10, 0x80404519, &(0x7f00007c9000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCLINUX3(r11, 0x541c, &(0x7f0000fdc000-0x1)=0x3) clock_gettime(0x0, &(0x7f000039c000-0x10)={0x0, 0x0}) write$evdev(r11, &(0x7f00005e2000-0x30)=[{{r12, r13/1000+10000}, 0x400, 0x232, 0x1ffe0}, {{0x0, 0x7530}, 0x7b7, 0xcdf, 0x8}], 0x30) clock_getres(0x2, &(0x7f0000f36000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f00000cc000-0x8)={0x0, 0x4}, &(0x7f0000ac9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r10, 0x84, 0x17, &(0x7f0000cc9000)={r14, 0x3720, 0xd8, "5fa3d2893f684c077d447adedea1d791441e9fcbf965b9c572eac5a5515191ddeedb1791fddb373250d2883a240de7efed0951df8ca852fd1ce1e128a0efbe487c7faf8dd988ee5d520d6e073161a999ae464caec59e1e940c300fb64714d49f36204a1a64098a0540ff0c08a0c0f09e32a85344e2e17f0da736efbae7b33abb5aa5ed8467afbb788dbe9fbbd0da7f8d02c08526e9d7e8c7b6630f84935deaa21f4ca37d5c9bcebce640ab66dd41b410f922b1e76e3b15522bff3260a6e90763ee20033baa2d6066e9ea56c2064188494481ba865df4589c"}, 0xe0) futex(&(0x7f0000fda000-0x4)=0xfffffffffffffffe, 0xc, 0x1, &(0x7f000004a000-0x10)={0x67, 0x100000}, &(0x7f0000fd9000)=0x1, 0x1000000000040) r15 = epoll_create1(0x80000) mkdir(&(0x7f0000d81000-0x8)="2e2f66696c653000", 0x8400000002001f) mount(&(0x7f00006fe000-0x8)="2e2f66696c653000", &(0x7f000012a000)="2e2f66696c653000", &(0x7f0000a08000-0x8)="686673706c757300", 0x4d, &(0x7f0000502000-0x2)="b1fa") r16 = creat(&(0x7f00004d6000)="2e2f66696c653000", 0xfffffffffffffffe) r17 = geteuid() getsockopt$SO_PEERCRED(r16, 0x1, 0x11, &(0x7f0000495000)={0x0, 0x0, 0x0}, 0xc) sendmsg$unix(r10, &(0x7f0000e90000)={&(0x7f00002b4000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000efe000)=[{&(0x7f000061c000)="e83a286150b2dd863d00ade016e26b6eecce4f400bd4d7492da6b7b76d61b3", 0x1f}, {&(0x7f00001ae000-0x3d)="e92418557690a1c9567548bd7787f8af706b98b355f57002c9dbfddf60eb7fa07ebb1095689191d19aeea66d992539e7323473488f6ededa68197fb037", 0x3d}, {&(0x7f0000a91000)="7c74f4f16a6cd2643db06f2bec09d2b58b6e24abc66c1b0a233160b3120e659f02f67c3a3c1eaff2fdacfae9494afa86a49a305822326b9f9ff7fea1372fee59974c17f3f4fe6782490b0b5ba0158b66478861c8bb95e3aa59de8f1b450820aee1b6833bb4e0ccb43e4db3c4f043819558b42a5a81f932fe40bfac08bec82cfff33a671c5d61c795e264965376cd57a42c13a97ce8194130d1c38127e8b9c17ac22e630018e54e682e535c96c7bcc4ca725595ca72bae9a6119581973f02e2fbba", 0xc1}], 0x3, &(0x7f0000a54000-0xd0)=[@rights={0x28, 0x1, 0x1, [r10, r16, r10, r8, r7]}, @cred={0x20, 0x1, 0x2, r9, r17, r18}, @rights={0x20, 0x1, 0x1, [r10, r15, r10]}, @rights={0x38, 0x1, 0x1, [r16, r16, r10, r0, r0, r1, r8, r10, r8]}, @rights={0x30, 0x1, 0x1, [r0, r1, r7, r16, r1, r7, r0, r11]}], 0xd0, 0x4040}, 0x20000000) [ 178.242571] binder: 4224:4225 ioctl 8918 20003fe0 returned -22 [ 178.262333] binder: 4224:4225 ioctl 8924 20002000 returned -22 [ 178.271970] binder: 4224:4225 ERROR: BC_REGISTER_LOOPER called without request [ 178.274413] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/30 09:42:33 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006c3000-0xb)="2f6465762f6877726e6700", 0x2c602, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x100, 0x1, 0x40, &(0x7f00003c6000/0x4000)=nil, 0x5}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f00001ff000)="9114", &(0x7f0000001000-0x4)=0x0, &(0x7f000000e000)=0x0, &(0x7f0000a02000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000de1000)="2e2f66696c653000", &(0x7f000081c000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)="2e2f66696c653000", 0x10000000000000) syz_extract_tcp_res$synack(&(0x7f0000f40000-0x8)={0x0, 0x0}, 0x1, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="e3616d76731f", 0x1000, &(0x7f0000029000)="") r1 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r1, &(0x7f0000464000)="2e2f66696c653000", 0x5) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000fd2000-0x8)="2e2f66696c653000", 0x1ff) readlinkat(r1, &(0x7f000003c000-0x8)="2e2f66696c653000", &(0x7f0000fd1000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99) r2 = openat(r1, &(0x7f0000bf7000-0x8)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f000083c000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000020000-0x8)="2e2f66696c653000") renameat2(r2, &(0x7f000005e000-0xe)="2e2f66696c65302f66696c653000", r0, &(0x7f0000be8000)="2e2f66696c653000", 0x1) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000d5a000-0x18)=@add_del={0x2, &(0x7f0000809000)=@generic="00000000000000000000000009402877", 0x4645094e}) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x0, &(0x7f0000bb6000)=""}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="6b") mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:42:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x100ff, 0x200080) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000072000-0x4)=0x1ff, 0x4) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000f82000)={0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6(0xa, 0x80807, 0xffffdffdfffffff4) sendmsg(r1, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000dd7000)=[{0x10, 0x29, 0x5, ""}, {0xa0, 0x113, 0xffffffff, "c59961a9e904b76c7e9738556529b80fe59f67b0aed02c6d35c443f9057316f0127d2a4f6dfca0350456ba29a24f20f196a84e6241fb9660da6bd33f255a8fa9cf451f16df2e7d98540a2498295a65921ea58b212269ffb1f7bba6fe02afb9c22485f1efa784b6c2410b304128261e833dafa375de2e51a5992a2f8248a32cde60207a58b7076c1dda6e008d"}, {0x18, 0x119, 0x4, "1c21a36a"}], 0xc8, 0x100000000000003}, 0x0) 2017/11/30 09:42:33 executing program 7: mmap(&(0x7f0000000000/0xce4000)=nil, 0xce4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ce5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r3, 0x7387, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000e5b000)="2e2f66696c653000", 0x4) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b63000-0x10)="2f6465762f73657175656e6365723200", 0x3, 0x0) signalfd4(r4, &(0x7f0000b47000+0xf28)={0xa4}, 0x8, 0x80000) seccomp(0x1, 0x1, &(0x7f0000001000-0x10)={0x2, &(0x7f0000b6d000-0x10)=[{0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffe0}, {0x16, 0x1000000000, 0x0, 0x0}]}) clone(0x0, &(0x7f00005f5000)="", &(0x7f0000591000-0x4)=0x0, &(0x7f000078d000)=0x0, &(0x7f0000afa000)="") dup2(r2, r3) r5 = syz_open_dev$random(&(0x7f0000001000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) msgsnd(0x0, &(0x7f0000ce4000-0xb1)={0x0, ""}, 0x8, 0x0) r6 = dup2(r2, r5) ioctl$int_in(r6, 0x5452, &(0x7f0000729000-0x8)=0x45) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00002b7000)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r6, 0x540f, &(0x7f0000ae8000-0x4)=0x0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000c71000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b7b000)={0x0, 0x0, 0x0}, &(0x7f0000ab0000)=0xc) r7 = gettid() getpgrp(r7) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000491000-0x50)={0x0, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) flock(r8, 0x4) syz_open_dev$binder(&(0x7f0000f76000)="2f6465762f62696e6465722300", 0x0, 0x0) r9 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}, {0xffffffffffffffff, 0x10, 0x0}, {r9, 0x200, 0x0}, {r9, 0x6, 0x0}, {0xffffffffffffffff, 0x6000, 0x0}, {r9, 0x20, 0x0}, {r9, 0x40008080, 0x0}], 0x7, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r9, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r9, 0x4040534e, &(0x7f0000cea000)={0x20, @time={0x77359400, 0x0}, 0x7, {0x5, 0xe61}, 0x81, 0x1, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)="2f6465762f73657175656e6365723200", 0x100006002, 0x0) 2017/11/30 09:42:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x200000) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x1, 0xe9, 0x8, 0x2, 0x0, 0xfff, 0x10060, 0x2, 0x65, 0xfffffffffffffb35, 0x0, 0x8, 0x0, 0x20, 0x2, 0xfffffffffffffff8, 0x5, 0x0, 0x4, 0x2, 0x6, 0x10000, 0x8001, 0x0, 0x0}, r0, 0xdb, r1, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000001c000)={0x104, @tick=0x10001, 0xcfe7, {0x4, 0x5}, 0xfff, 0x0, 0x5db, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000411000)={0x3, 0xffffffffffffffff}) sched_setaffinity(r0, 0x8, &(0x7f0000d92000)=0xffffffffffffffc1) r2 = socket(0x2, 0x1000000002, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000008b000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000540000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000944000-0x10)={0x400, 0x3}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000919000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x3, 0x6, 0x2, 0x8, 0xa, 0x80, 0x20, 0x296e, r3, r4}, {0x75ad9fd9, 0x5, 0x1f, 0x10001, 0x1, 0x0, 0xfa, 0x7}, {0x6, 0x4, 0x8, 0x1}, 0x3, 0xfffffffffffffffc, 0x3, 0x1, 0x10, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x5, 0xfff}, 0xb, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x6, 0x3, 0x8, 0x1f, 0x7, 0x2}}, 0xe8) r5 = socket(0x10000000010, 0x2, 0xc) accept$llc(r5, 0x0, &(0x7f00005bc000)=0x0) write(r5, &(0x7f0000f65000)="1f0000000201ff00040000bb000220220730000009000200000000000700c4", 0x1f) setpriority(0x2, 0x0, 0x0) getsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f0000515000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f97000)=0x14) preadv(r5, &(0x7f0000a21000-0x80)=[{&(0x7f0000630000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}, {&(0x7f0000352000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f00004af000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000069c000-0x13)="00000000000000000000000000000000000000", 0x13}, {&(0x7f000007b000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f00006bb000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000738000)="00000000000000000000", 0xa}, {&(0x7f0000eaa000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}], 0x8, 0x0) request_key(&(0x7f0000002000)="646e735f7265736f6c76657200", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="2f090018000000000000004065723200", 0xfffffffffffffffb) 2017/11/30 09:42:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) pipe(&(0x7f00003f3000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00005e3000)={0x0, 0x0}, &(0x7f00006d8000)=0x8) vmsplice(r1, &(0x7f0000ba2000-0x50)=[{&(0x7f00003db000)="3314c8954f90504691d1e5cd08caac05c648e51e158752777c01ac", 0x1b}, {&(0x7f00003e3000)="0fc1335e494c631172637ee309e63d615228f31082d7674fa19d96e096bfca39e4ad20c92cd76bf8ce290476e38858b370a4f5cdff37e451b7902ae5880fa5ed5fa9cfc0db5e9e5421ebdb3ee7bee40ca4bba4383294fcdf97c1a4da8b0a1a9967735dc05ed380ed9721f0d9e9f49014586d692c17b0438afa7ed140e45db4df0e13bc187720f683f613eb4b2814e2cbef290ab7114fcca160529547b0eba4b705d5b1305558712e7785c10b14be4764cca0c0ba16ff9afdbbf24a91f08b150a7758d5bb93514e2cf62f9e22f0bfbd7b773192ea5716cdc4db7bff750660aec3", 0xe0}, {&(0x7f0000666000-0xdc)="1052e546dda18a051c58f125a25455b5cdc54f50dc22bf100972c2f51e3a578224e8ed2a031e0f706940e1eb21c977a5fc6c50ae7d4e3051cc439cb6721ffabb921443de2cf3d7d5a856a0ab26a24f85d05eb82a5d7d985afbe798a473a2898d58d7197d19588407485b944a8e202b4bfb20fd7be5269a237715bc2a9d6480441507e7e558745e99985c8060b587a32c2470cb5ec26bd19f0534279784c14eb11c04e19e2fe4e4f7ef98d8c5391bf8296e43f192408ad70e4f23a8128dfabcdfd27486250e67d0d5489317e0b63bd48879ecff2a40a5598357f312d7", 0xdc}, {&(0x7f0000830000)="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", 0x1000}, {&(0x7f000049a000-0xaa)="d91de95c9ca4e7518f94f8c184b9440ee616ab6214fab59257f59edc2a0a293427758360415a2b4d5c9baa572efeda5c3aa2f2dfa2fe5139e144153f0f9a8232ea7c2256ad773baa249a404fbc53c2c69fd049fa7514a96ebf3afc67943a1301731f61d996994eede7facfb6097aae2495391f9d3e4d87aa14abc1ad959bc4016f84060141f5efae74418271e7f4c47cd3ff90a7be12990e37c9f0e1738f9859912ad576acec8bbbc079", 0xaa}], 0x5, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003ea000)={0x0, 0x0}) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000383000)={r3, 0xfff}, &(0x7f000075d000-0x4)=0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00007f1000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f1b000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f0000f75000)="", 0x0, 0x0, &(0x7f00003b9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000081a000)={r4, 0x1}, &(0x7f0000a7b000)=0x8) [ 178.289923] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 178.316285] binder: 4224:4241 ioctl 8918 20003fe0 returned -22 [ 178.328520] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2017/11/30 09:42:33 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f000070f000-0x118)={0x3f, {{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x8000000080000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x802) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f00001aa000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000ebe000)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet(0x2, 0x4, 0x4, &(0x7f00000ab000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0xffffffffffffffff, 0x1, 0xfff, 0x80, 0x0}) read(r3, &(0x7f000097b000-0x3)="000000", 0x3) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000f30000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f000036c000)={{0xffffffffffffffff, 0x3, 0x81, 0x2, 0xfffffffffffffffc}, 0x100000001, 0x0, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x248, 0x5, 0x9, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) r7 = pkey_alloc(0x0, 0x83) writev(r5, &(0x7f00005d0000-0x80)=[{&(0x7f00005e7000-0x1000)="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0x1000}, 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{&(0x7f0000d6e000-0x1000)="b054c136b92f21165e8e94fe25e806efb373204af342f3da3daf4f0f4def40569070ad81f0d4defc235e774481a9119ad66d5a9062faa878c0e26bef510be4db7034d328fabbe87c7f6b129caad7c80c6c9ea814c87e60ed10fcf63aee5cc75bac1f6d4b6c5e74df4a844bb538f734da8fde0ceb8909a99fe7117731dcbcef358856bc18d52ec73ae353ef5b7fbd2540ea41bca0840f120c549b45c4bfc4af773a1c6210f58f1074fbc3fa6496c3593a0a2c69365a790bcc1012b8624b0ed14ad78420aa07d3fef29d0cf8873f3b0401d266b0a4225690519b3e596aab54e327ecdc6380ecc649df130393cc1ef80408fd1d71225e2e820364b526622c764c36bf3856bf905672dc4848b4869c6916dad742be25daf1468f634dd6cae90d1f450b015ba3f407a7beee44ab5440f33b8747c090dd0f5bf96e6d31173c75fa86b7c56c732e167772ea8bed3e40608700fd0e6361a7d03cd0f086bdd19362727c37001a8abd63401e37107505b844df5a8cc302ebbab8acae83b0664dda2f5b436a8a7b869e0907a9d0bf13eebed0e1075fba738dc3a72f8d97e3772a2b1d57898543974caa6995e0662b4b654f33a6fb98909a0834265c1afe380a528b1f6a10a9ae1be9a80d20ea430d8b4f16265dc4c4c58e8c0170e9fbbaaf07c1656fe845d4da3b9fbf73058e0b95ccfa49a4c451415987dff380d571e7acc88be303da33506bcc6a73165936a539fa8a677757bb0559db1bff4bcdf72c262415b9b9fd4db4a848f682098d7188b6584bde13061626d1cd85c08dbdd97508d589a8d22da1e6f3ac4921cc8d478467ffd64bdaf5e432294372807add86aad9bace9e3f7648b051d09a1ad6f2532e7f1bbbf77c68622fab21647dff571a5be6608452a88536eafd7083db8f96a8d1e227aacf8441f619d7e50ce899b27f6ab22b0340c9b5bc78948d9c887f90ac0d02f514d403e564f623ebab1428ca82f063228554abfa01a7b8fee675939b3b648283bf8b825345a088bb0772b2b6bfd25585bd2bd315934c1b82a662303823df0e9f63402295292f1597dc24cf8511e3a6da90ba0d543b8b5dbc98d583904a6daaa62c21a65c143d7cd503c4ed212646b7f25cd57648a1938a7a8623d249bf95381eab55f4bdff201b59ec18d899de0cc610c3f732f72d0202354e7287d79cec799ba2a8a1d7369e0464cfa84f4e91ac3a8d6102c1262ba46b800302d6edb9cef28d416b0856511ff210f6750c1c81b67b55e5a4049bae6d3006c55885a61608a091b4c446e40c7daa8e4e933788051603f96320c90af8bb854b1422600c9c0b57f16c63c8c9b2cbdcf5356cc44f8033cad4897647801d6410aea80e544601936568dbca340587c5a9a4b89e22411febcad05eefe7c5bdcf1b0e59107a5b867fe544438d0cdb754ebfa8464e92becf075738cb8098ac1a6dc7624145baafec3d2e0c29c46009eccc2666f0bf319d8e8277fd324b8cb606c359657e10e5d86533d2070982333a0d6722167cf60cce046f9cfa831b3e3a92d95cbb18601d67a474d9c15967bb8438878ae228ce48f9be49b4057fa582d427a16b6fd8e50285f3caa6c4f4d8597d2c857f877f4ecfce1ae0f30846fa68550af967e992ff037da5380fc734f9ab1bc2803bb6c652155e1c1ede293987f2e7caff2af4af1a207e0c6c15d9443d15ad3d22fff7cb8fffe6b675c6258fabda1079049b76100c5f187dff4e86cb05dfa9afc886742ca8666fa2e7f3eaba834f6af085352d804835cb120113759fe230dddf95b527f6f2c2f9c639aae9850c42c95309db5b30c5de3fcbd2fd6c0dcf66fca23e587276690f3ca04f60b461d5bf62b0a5ca0cdc835a6d0211063788b59fd1568e7f60d830c6a4aabbb89033dc98c68629eac979ac2f30ae120f003ba6b06769a87038dfe7e62f4b4b4e697b67bbf70f954323b7ac5e926668f0e12725029712a4776e34c60728ccabbd029a6b21fb10b60005aa52988f6453ff9e5d3bb86875255254026b98e28a6c48d2bf66f0d91ec5b58a294e29b24a95ba80d2db5e2885cf64f99cff68b12b46f976db06634051a9a202faa17cb9b5a903079098022b2f6c1491ec1c29e0cef955342bd0a18e17e0cf4bcdb14e7c774278a7af00675be89a1384c0b7d03be116fa769568ed299964e0c94957ff5f051d2a164d4dd6f59430ff11c8f5145e7296a686e2544f8461b3ec0181cbb011d005b83b7e95db47275a4983abfec47958cce16426707b5ca1729cd871528c4d2390fffc1d40b70d1446d130170b6afe38054ada81d453cad4310ab17e9996d26d7957782edc70a8c436fc34e2e84aed15de65222db4dc085b6b0af57e199e6c5c9fb2c685cda52f6333cd7cfcb7219cff004d82b99c754b41d1e16bb420d23d56632da23a7bea2860a9a7de587147e7fcff9b392554b086caf03e3ddf9e855c7cd10bee4e358390c6d1302251c9709699a8b24902f9ed0c259756a690ef9ace19dec1892dd6eb630e5397969de30f6a9a556cb22ea1e8325b128ec39ee036dda7f6ef3fb3aa162b4b995cac58493db5d5cb43bac2275e50f930a70f1d270e925ec11d718bc2fefe4de72818aae73b52f8c3f073beceffcbcc5d87cacbe0c9d77b6b428147564d5af2569993cb344c5287ce79840960090b17f0a102f5f54a35d0357258a9e8d1f6082da3811b8ed63622cd2eb84eee3e214e8f43d8b73d554cff1b15eed7cc853396dacce22645bd4828142fe6a21d942c584dfc47282be8cfaf0e0189296a04dff3b20ac0529b501e88a4cda909f672fabea4cc5e8ab703ad50ece0c25f27ecc22a415f7203e6c652083ad4a55970319447c6d7db74ea59d4e998471085ba62633278ec581229d1243b61b080f01db00a28c3ddc0e4c6955a0054d63e8d8cca6d01c00c2bc207926123a16ccb4517eb68d4ee9b574ed502f35ed8d2d452c4528dbc0dc1932c4608dc8bb4f548422c5015df1d33f5caf863b294706a9f74262ae866e0e147819c1babee75e2d7ea3480e7bfd220e3eaca935270b2e5c6d2df559d3b16026af80954bdcc76bb54acf86c33a9f52f244dcb9fa63cdb08ad4d2935667b9813eed67cb6ae19e1803b5e522827a533b33d35b292e1d828114d265a2ba9722a7d1352922a20d5fae8825d7d34d910fe64885ae96dbd98df1dfc867a9e3731bbd8af46d5a4198bb60e0d763b30472e3537de8ba25323f1bb005973ff9f94c71443d492958658d5371b00acfa06a43413e3a079e56628886903ebfbdb4610b3d0a235312bae92599b8efc933d13945e40feebca47630f332f8fbb01c8a7b23a0511ed21be6b9c9c1022d5ce40d1782513b45282c61521bb4c3d221f2e905f6876b3d0d9d963fe08002399415c5885faf5a38028b879c3a1deb496820160cb801b7e792c2880681db36ca8ee302f4ecee2251f92069bb27ee9e84717aaf7ba1ad20ed90b881e976a2d4ec77b4df502c30262dfcfa054311a5b62c792acac1a7e3fc67f7182051aa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0x1000}, {&(0x7f00006ed000)="10eaab7df77c2437ad73225e7e6acd9ccb87c8eaea17832bf2d11ab10b63f16c1dffcc1123f0d57fec17fe9b79274e1ff78928e5379a6ae9fd061100fd231de8030548caeb96315ec56277df92f3aadf216dc73e8142afe09c76776754655de0a98e56f4d224e789e15137d36b", 0x6d}, {&(0x7f0000c84000)="7ad719869413c48d0d5ffe62f4ea143d5d0136a9bbc731429817dde6d1baaacfe679c9adde61dfd454902a7c26c0d02cf1bb2498242d35d5e499312c36d8ef45dbed36c2cff18f5826f30d586a915d40babd9b913c5ccfb9fafffe563865e8cf5d87708ceca62d8b1194cb7be6e208ba15cf89f992058f2eda23027c28c1d4b67bb77a640bd3f54169b180eb92881e802ef3bd2f21a7a6bf2b6566242eb6b9a024840343a8cdb630ef10349830b9849ae2ef6671a9c9b589d04cc620a543c7b8408af8b9dcd42340a483d90a63468ef49fe32a6894f4e7eedff1f10b7c1ecdbe5880a5cca817", 0xe6}, {&(0x7f0000d6a000-0xf)="dd3e54fc20fc63692d8c30770bb763", 0xf}, {&(0x7f00006f3000-0x5f)="b0c882a12511a081b9ea87ea00a4152d6402064b583e8b2b922d1cdea0841948e2996630338e7af08adc29ab5f3788004ed613e93a61f0a8c00939ef45b337f41a83feb9901d98ef8114a868bdb7b6389ec74abccd8796c48a45231e79286c", 0x5f}, {&(0x7f000077c000)="b6a77f78491ce253d1cbdc26a9dc13c57f56556810df99f341aadab181b164570d4d387f8c2f7b6ba91a4b6cc63293f451315dba02286e9480364ad8282e42edccf71477f4343674c78df2ad600e729693845cc4f2bacf3a8e13c557447d6bdf1b296bb905c87d6a02fc", 0x6a}], 0x8) pkey_free(r7) getpeername(r6, &(0x7f0000634000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f8d000-0x4)=0xc) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f00008d7000)="2f6465762f6175746f667300", 0x13, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000020c000)={0x0, 0x1, 0x5, 0x1}, 0x10) bind$netlink(r8, &(0x7f0000c37000-0xc)={0x0, 0x0, 0xf75c, 0x1ff}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = dup3(r2, r0, 0x0) getsockopt$inet_udp_int(r8, 0x11, 0x67, &(0x7f00000d8000)=0x0, &(0x7f000051a000-0x4)=0x4) clone(0x8200, &(0x7f0000aec000)="ecfae33f155c3f91327655451b3f04b960a1bb5127049bdde667129a172b2d1ce69a47f2d0807e4b84cf74a562281fd1862bebc6960d72b9bf70d235cdff01000000000000c21670372ed912f2366344bb4087957ae5cddd980439b1d5053e27a58caa6ba48d7f764d14f271f34328e0675879d5cae417efd9d247c48a572c04e8bbdcfdf7ad4b4c90a50ccadbff0f39a6c290453e17f263138b1ac01df1dbbef0c261a0c0c6c4e967516c37944135b677595bc924110bd6e1291b2f598bf2a740d634162fad8f1825d77e96180855e312d1649bfa2ad165ceb28a", &(0x7f0000909000)=0x0, &(0x7f00003a7000-0x4)=0x0, &(0x7f0000ef7000)="fc910e79e91d9dfdff3c3be770b087db579508c765ad7ffc474e54a3fbae678e37daaa22f9bf70cb37bac01364dd53c6fe227310666f279b4fe2a120015d70e2eb8fbd9b2d65bc67f19c4253cc23be9d25bd0000000000f7ff39121ce8e9de344230cb700480fa13457114") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r9, 0x84, 0x73, &(0x7f0000bfe000-0x18)={0x0, 0xbc, 0x10, 0x1, 0x280}, &(0x7f000007a000)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f00009a5000-0x10)={r10, 0x2, 0x14, 0x5e4}, &(0x7f0000a8e000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f00003e3000)={0x3, 0x140000000, 0x800b, 0x9e, 0x1, 0x1bc, 0x100000001, 0x80000000, r10}, 0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r9, 0x84, 0x11, &(0x7f0000da4000)={r10, 0xff}, 0x8) 2017/11/30 09:42:33 executing program 6: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c5000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008e2000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093f000-0x4)=0xe8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r1, 0x0, &(0x7f00002d5000)=0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(r2, &(0x7f00005c6000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000524000-0x4)=0x1c, 0x800) bind$inet6(r3, &(0x7f000000d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x10001}, 0x1c) getgid() r4 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r4, &(0x7f000093d000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r4, 0x0, 0x2c, &(0x7f000093f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004ec000-0x4)=0xcf) sendto$inet(r4, &(0x7f000000d000-0x1000)="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", 0x1000, 0x4000, &(0x7f0000094000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00008df000-0xc)={0x0, @rand_addr=0x0, @multicast1=0x0}, &(0x7f0000781000-0x4)=0xc) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r3, &(0x7f000093c000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093d000)=0x1c) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x1, 0x850, r5, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0xa, &(0x7f000093a000)=0x0, &(0x7f000093e000)=0x4) mmap(&(0x7f00003d2000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000093f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000805000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00007d9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="726f7365300000000000000000000000"}) 2017/11/30 09:42:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000d6f000)=0xcf, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000882000)="766567617300", 0x6) r2 = accept$inet6(r1, 0x0, &(0x7f000069a000-0x4)=0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000af3000)={0xff0, 0x5, 0x4, 0x81, 0x6, 0x6, 0x92, 0xab6, 0x0}, &(0x7f000081d000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a71000)={r3, 0x1, 0x7, 0x81, 0x9, 0x5}, 0x14) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d57000)="2f6465762f6175746f667300", 0x202, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000bbb000)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db7000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00004da000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdc0, r5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006e0000-0x10)="2f6465762f73657175656e6365723200", 0x301080, 0x0) getsockopt$inet6_mreq(r7, 0x29, 0x1c, &(0x7f0000f38000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000cfd000-0x4)=0x14) r9 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000024000)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x401, 0x1, 0x401, 0x10, 0x80, 0x80, 0xff, r8, r9}, {0x7fff, 0x401, 0x9, 0x5, 0x76, 0x8, 0x80000000, 0x1ff}, {0xd6d5, 0xf2, 0x1, 0x1}, 0x9, 0x0, 0x2, 0x0, 0x10, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff, 0x9}, 0x9, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x1, 0x0, 0x1ff, 0x0, 0x401, 0x5}}, 0xe8) bind$ax25(r7, &(0x7f000057b000-0x10)={0x3, {"772f622c38fe9d"}, 0xfffffffffffffffd}, 0x10) getsockopt$inet6_int(r6, 0x29, 0x31, &(0x7f000084b000)=0x0, &(0x7f0000de2000+0x3d1)=0x4) r10 = socket(0x18, 0x0, 0x4) connect(r10, &(0x7f0000d72000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000cf000-0x4)=0x0) prlimit64(r11, 0x7, &(0x7f0000473000)={0x10000000000, 0x40}, &(0x7f0000d6f000)={0x0, 0x0}) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000004b000)=0x0, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000162000-0x450)={0x401, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000302000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) mkdir(&(0x7f0000ead000-0x8)="2e2f66696c653000", 0x0) [ 178.340716] binder: 4224:4225 ioctl 8924 20002000 returned -22 [ 178.344833] binder: BINDER_SET_CONTEXT_MGR already set [ 178.344840] binder: 4224:4241 ioctl 40046207 0 returned -16 [ 178.372874] binder: 4224:4256 ERROR: BC_REGISTER_LOOPER called without request [ 178.374084] binder_alloc: 4224: binder_alloc_buf, no vma 2017/11/30 09:42:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004b6000-0xa)="2f6465762f70746d7800", 0x400, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) r1 = socket$inet(0x2, 0x8000000000000003, 0x8) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000d81000-0x78)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x0, 0x0, 0x0, 0x0, &(0x7f0000b74000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) read(0xffffffffffffffff, &(0x7f00002ee000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d) request_key(&(0x7f00007c0000)="2e6571756573745f6b65795f617574680067", &(0x7f0000468000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002e8000-0x2)="4000", 0xffffffffffffffff) shutdown(r1, 0x0) r2 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000c00000)=0x2, 0x4) r3 = socket$netlink(0x10, 0x3, 0x10000000000d) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000029e000)="2f6465762f73657175656e6365723200", 0x8040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000b81000)={0x0, 0x3, 0xffffffffffffff92, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r3, &(0x7f0000e10000-0x90)=[{&(0x7f000039c000)="fa786447545ef6c4b63aee9b881dd80b3b18ac7a49d9b21a9827f01bc1254b347551fead3b7a", 0x26}, {&(0x7f0000334000-0x2d)="ef4b60cedc3d3cb2c87500cc7546ec718836b4e9774554fe443e3f52009d98ec1b84db9f1f25152cecfe92d7df", 0x2d}, {&(0x7f0000c3d000)="a77724b878bdcaf0655a9183d003cd50ed4998fc77973648de129bea0637f1aa37e1b584d822fba5a6777af950e64f6a73066465a363a369a9af4a667eb1248d499e18e1706837b8844abeffd07d46cca87d9f8a1496116456d18d69aaac32559fb4cc40f82b5ed1bcea1ea14f5647410b6be123bc31fca8276adf93d69358d8d501b98b80736c6af6669ba3d6d0ebb30ccd428dcc3e5b754cf58ba018ef1205487b0226a28257258d8bdd7e8b0f2144469b332367e94ab372db06fe552ddd381181", 0xc2}, {&(0x7f0000b03000)="10c88156006aba4524be65fb75dd83b4ec2c50ae8c355efe468b27c5eb3fbb615681e350fd7776809dd70476a4fe83c0b94aa8", 0x33}, {&(0x7f0000147000-0x37)="d2dfb277d68cae0d25f347f1318d24f2b5f15b596b13431506abaff6e580eef7f3cdb9e3b2742d3fcbe4b26cf2e129285515851eb56627", 0x37}, {&(0x7f0000b2e000+0xca1)="89c214638f52aaaefb5da496cd71117edb6cf2191ddeceae0279be20b6a68b9b1bb5fe6851176a96449f2a51", 0x2c}, {&(0x7f0000538000)="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", 0x1000}, {&(0x7f0000d96000-0xf9)="ff369b028a8316314c8a45f7423545de4471dbfc8c5732bce4dafb6c60f6c42761945e75dc64b642ace4f5b6415c4f87b6172d113ee024732f002d66b4fdf34a5015e25f8ba2d6e2a9671d1ae4a56a4453abdab2d0928e6348ab1d0646a40f8a17a46368acd332e67ca3cc5e83e4a741d6d9c1a897ccd727a7b2e21cd9b9aee7f6bc20d6e4e3e20b99596b706933a678f00a499e97e82a117dc39cdbe783f3971e13df441faf3bb9950101e381e4250157da88f5981ece2d2a399e935441b609b2931dbcd2ad10fa892772dab96abc7b7675a97bb26637a95b1508fc5783d09223525aa2713f71072bc88820ca71348d675ac25fc63d573bf0", 0xf9}, {&(0x7f00007e2000-0x7)="55c5ea43888113", 0x7}], 0x9) fcntl$F_SET_RW_HINT(r3, 0x40d, &(0x7f00003dd000+0x6b4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c7c000)={0x0, 0x2}, &(0x7f0000ade000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000052e000)={r5, 0x4, "a487bd01"}, &(0x7f0000f78000-0x4)=0xc) fsync(r1) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000869000)={@empty=0x0, @loopback=0x7f000001}, 0x8) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000aeb000)=0x1f) getpeername$netlink(r1, &(0x7f0000470000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cf7000)=0xc) ioctl$LOOP_SET_FD(r4, 0x4c00, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000c8d000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ad000-0x4)=0x20) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f000049c000-0x4)=0x3) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000759000)={0x100, 0x6, 0x6}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000097000-0x8)={0x0, 0x0}) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x7ff) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00005c7000)=0x0, &(0x7f00001dc000-0x4)=0x4) inotify_add_watch(r4, &(0x7f00004ba000)="2e2f66696c653000", 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000cb8000-0x8f)={r6, 0x87, "b6c0e552a9cee6c301d4f5001d63dabc986940c30772ba690a2964aa56734182d9b7c5678dd3053e13d3100c56feb9a67038c8e3c8605c4e6ce26da388f9515dedb86765eb0db0be46041c5ac538a3832d29ac9500e7d77f8a8f424a93ce1606255eceb35760b70a29a163664c50dcaacfd5cbdeb5d0dc33118c2fa38d8db1cabc5cef9cbf54ff"}, &(0x7f0000b45000-0x4)=0x8f) 2017/11/30 09:42:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(0xffffffffffffffff, &(0x7f00008cf000-0x10)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe) mkdirat(0xffffffffffffffff, &(0x7f00005b9000-0x8)="2e2f66696c653000", 0x8) seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f000005f000-0x10)=[{0x35, 0x0, 0x0, 0x1}, {0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bf0000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x200, 0x0) fgetxattr(r0, &(0x7f0000aaf000)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000bec000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000987000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") unlinkat(r0, &(0x7f00002a6000-0x8)="2e2f66696c653000", 0x200) ioperm(0x0, 0x0, 0x0) 2017/11/30 09:42:33 executing program 1: fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r0 = socket(0x13, 0x80006, 0x40000004) recvmmsg(r0, &(0x7f0000d9b000-0xe0)=[], 0x0, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d9d000-0x8)={0x0, 0x0}) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f0000e36000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000069a000-0x4)=0x10, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00008b6000-0x8)={0xbce8, 0x10001}, 0x8) ioctl$void(r2, 0xe9352dc42ea5f39c) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000001000)={0x224, {{0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003de000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000036e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x2, 0x5, 0x5e, 0x6, 0x100000000}, &(0x7f0000001000)=0x14) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x5236b6f4b88a8904, &(0x7f0000001000)={0x1, 0x3, 0x8001, 0xc82, r5}) 2017/11/30 09:42:33 executing program 0: prctl$intptr(0x2f, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x0) r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f00000e2000-0x10)="1f000000e8030200000006c507141a23", 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000044f000-0x8)={0x0, 0x0}) 2017/11/30 09:42:33 executing program 3: openat$sequencer(0xffffffffffffff9c, &(0x7f0000c27000-0xf)="2f6465762f73657175656e63657200", 0x101040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x3b, &(0x7f00007fc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xf4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = pkey_alloc(0x0, 0x0) lsetxattr(&(0x7f0000cd2000-0x8)="2e2f66696c653000", &(0x7f0000838000-0x15)=@random={"6f73322e00", "5b6574683100"}, &(0x7f0000166000-0x5)="7573657200", 0x5, 0x2) pkey_mprotect(&(0x7f000027c000/0x3000)=nil, 0x3000, 0x0, r1) mlock2(&(0x7f0000f29000/0x4000)=nil, 0x4000, 0x0) remap_file_pages(&(0x7f0000949000/0x400000)=nil, 0x400000, 0x2000001, 0x9, 0x1000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f5f000)="2f6465762f72666b696c6c00", 0x80c00, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00009c5000)={0x9, &(0x7f0000a9b000-0x48)=[{0x9, 0x2, 0x4, 0x150}, {0x0, 0x1, 0x0, 0x1}, {0x401, 0x6, 0x3, 0x0}, {0xffae, 0x4, 0xffff, 0x89}, {0xc09, 0x2, 0x0, 0x64}, {0x8000, 0x0, 0x6, 0xffffffffffffffff}, {0x81, 0xffffffff, 0x11a, 0x6}, {0xffffffffffffffff, 0x0, 0x8, 0x789}, {0x7, 0x7, 0x4, 0x8000}]}, 0x10) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) chmod(&(0x7f0000d08000)="2e2f66696c653000", 0x1) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) mlockall(0x3) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000f3e000)=0x40) r4 = open(&(0x7f0000ca1000)="2e2f66696c653000", 0x141000, 0x80) unlinkat(r4, &(0x7f00003b0000)="2e2f66696c653000", 0x1fe) r5 = socket(0x11, 0x3, 0x1f) kexec_load(0x8c3, 0x0, &(0x7f0000d5a000)=[], 0xe24dbf09a68c0f49) r6 = socket$unix(0x1, 0x1, 0x0) r7 = fcntl$dupfd(r5, 0x0, r6) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000745000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_group_source_req(r4, 0x0, 0x2f, &(0x7f000053a000-0x118)={0xfffffffffffffffc, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$TIOCMSET(r7, 0x5418, &(0x7f0000c45000-0x4)=0x9) [ 178.374099] binder: 4224:4241 transaction failed 29189/-3, size 0-0 line 3130 [ 178.383376] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 178.435306] binder: undelivered TRANSACTION_ERROR: 29189 [ 178.442066] binder: release 4224:4241 transaction 385 out, still active 2017/11/30 09:42:33 executing program 2: mmap(&(0x7f0000000000/0xf4a000)=nil, 0xf4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x2000000000000000) pipe(&(0x7f0000f41000)={0x0, 0x0}) splice(r0, 0x0, r2, 0x0, 0xa, 0x0) write(r0, &(0x7f0000255000-0x89)="8e046284b553f419", 0x8) splice(r0, 0x0, r2, 0x0, 0x100000000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) pipe(&(0x7f0000f43000)={0x0, 0x0}) read(r1, &(0x7f00005a6000)="00000000000000000000000000000000", 0x10) splice(r1, 0x0, r4, 0x0, 0x7, 0x6) fcntl$setpipe(r1, 0x407, 0x15ad) write$eventfd(r0, &(0x7f0000c52000-0x8)=0x8001, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000982000)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000f48000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00008ab000)={0x0, 0x0, 0x0}, &(0x7f0000a08000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000f48000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a5d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f48000)=0xc) fstat(r3, &(0x7f0000f49000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000f49000-0x4)=0x0) geteuid() getresgid(&(0x7f0000afc000-0x4)=0x0, &(0x7f000068b000-0x4)=0x0, &(0x7f0000464000)=0x0) getpgrp(0x0) lstat(&(0x7f0000209000)="2e2f66696c653000", &(0x7f0000550000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/30 09:42:33 executing program 4: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000b5b000/0x3000)=nil, 0x3000, 0x3, 0x1032, 0xffffffffffffffff, 0xfffffffffffffffc) r1 = syz_open_dev$sg(&(0x7f0000ff7000-0x9)="2f6465762f73672300", 0x8, 0x10a00) syz_extract_tcp_res(&(0x7f000086a000-0x8)={0x0, 0x0}, 0x3ff, 0x5) syz_extract_tcp_res$synack(&(0x7f0000f83000)={0x0, 0x0}, 0x1, 0x0) write$tun(r1, &(0x7f0000b09000)=@hdr={0x2, 0x0, 0x101, 0x100000000, 0x5, 0x39, @ipv6={0x7, 0x6, "149c5d", 0x243b, 0x21, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@routing={0x0, 0xe, 0x1, 0xfff, 0x4, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x3f, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x27, "9b7d67c13e21d27c6e6e3320d577423fc2ffeeebc5298900a46eb83c3626e70a877b7266124383"}, {0xfe, 0x54, "391c6163340dc9fafb6797afe7166a38aa9f7e803c3e5b5231b1cdba68ed94dd77b141a058490a940019dc5629fe577e9657b3dc77dfaf8e653b26a53ad5009b19dba133842383263d83b5b77ba4316cc701642c"}, {0x0, 0x2, "46e4"}, {0x0, 0x5e, "8d8ebe9b464cba70253e11d0949df38f7c91f9f87bbdc38e776757dea24b52dc21a14462c08e9b43b7b3073cc1b517217095881634a04e228ea8332cc600b77e330d96c34cf8de13a632fc8fa6b34f0a44cae5679b5dfd71887330d5c483"}]}, @fragment={0x3b, 0xfffffffffffffffa, 0x4, 0x7fffffff, 0xbc5d, 0x5, 0x3}, @dstopts={0x32, 0x442, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x1000, 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{0x7, 0xe2, "7eb5d1240355e84be15b5206380715ffcea8f0d29caafa4f4264763d198f1bba1cc185cde8b98654066bc1680a47e5c2a84954225c11c07ea02f0dec3cdaaac4eae5e2914aa37b699abab16b0ec058ddcf10fc575f97aa40290ec30ede0d32fd2449d683132deaa750fea6da1dd1864e9c7c83519bdec3d02b48336b46d01d501a98ced08f383ba75501f7ec0de6a5485d3a5ee51ea911a3b29080fc5be6e865dbedc5d839b7702991390c4ee75b2cef534f4b1e8f8a600d7f809beaaa02c3e8f2d541031dff6b8a2b54a58231925af72cc3a36cfe0160d98944a530c9925cc5b8f9"}, {0xc9, 0x3f, "2690190ff3222dfbc22eadaf9a5eda6e23e1fa03cbc19caa929429d6d63cba424da3d1e66eb05965259e88a6dfc27469ea503ba2516b6e56bc584684b50249"}, {0xc9, 0xeb, "1e9f5b06fa0872d5e0156cfce93716df95632d1f07359f9ac71278b9d83a24d7625463b898b3346458e67c1aac300e59eb161dda2a307bc11ad8654abfc7c722e3140d2ec144a23dd93e8cdec2ae71fbdf43eca8ea63f38935f24090d611335876ecb98b6735b8bc63216c94ef3fbd0f80fe3f007f9b8445b143fd9ef462333b1c426facb11857ce469cde5a247a3a3d6ab70c823843defc258e9911dd0ab7ae9f33cab4eea73d97ab75af9dcdb63c44804bf6953c36d2e9198f345b4b2a3d7d62656d4c72c63cb5460c38921a2fb0677bf2be0b8151f7f8fc9ec7d8b6c447a46522ab135ae1935a90d4f9"}]}], @tcp={{0x2, 0x3, r2, r3, 0xfffffffffffffffb, 0x0, 0x9, 0x20, 0x4, 0x0, 0x953, {[@timestamp={0x8, 0xa, 0xd4d, 0x0}, @generic={0x8, 0x4, "44d3"}]}}, {"bdb78a4da4c7d76cb269156febe5c6cbfccd25bb6a1bc9c1fde0573d9e30cfb48f2c5bc42d44f79f2ab9b9e0a2ec35fd0dc0054ab393709ec34e0d023bd79f6ef9805c37ccbc27465a4d7d685dce4ffcd7fb1bf0f16c0c610340406e1a67b982342c85b8eeecdc00ff970bc3b953890689dfbcbff6b9e144495088ccf04d6382bf3776d252cbb195ba"}}}}}, 0x246d) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000fdf000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001ac000-0x4)=0x28) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000063000)="7e5c5bbede2a202fd080b9d37def1819d6bb22b6f7ad881a70ffca92021528d3a0d87cb99ec1fd6c9c4303bad7602a", 0x2f) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fde000)={0x0, 0x0, 0x0}, &(0x7f00004e7000-0x4)=0xc) capget(&(0x7f000010c000)={0x20080522, r4}, &(0x7f00000f5000)={0x2, 0xfffffffffffffff8, 0x0, 0x8, 0x2, 0x10000}) r5 = getpid() prctl$setptracer(0x59616d61, r5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b14000-0x4)=0x0) r6 = getpgrp(r5) r7 = syz_open_procfs(r6, &(0x7f0000da2000-0x11)="6e65742f6970365f6d725f636163686500") perf_event_open(&(0x7f0000940000)={0x20000000002, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r7, r7, &(0x7f000009f000-0x8)=0x4, 0x40000102) sched_getscheduler(r6) ioprio_set$pid(0x1, r6, 0x193) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f00002eb000-0x4)=@assoc_id=0x0, &(0x7f00001e9000-0x4)=0x4) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00006b0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r8 = accept$nfc_llcp(r1, 0x0, &(0x7f00007f2000)=0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r8, 0x118, 0x1, &(0x7f0000cf5000)=0x80, 0x4) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:42:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000000000000000, &(0x7f0000000000)="3f", &(0x7f0000f14000)=0x0, &(0x7f0000e57000-0x4)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffff9c) r0 = creat(&(0x7f0000235000-0x8)="2e2f66696c653000", 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000039c000-0x4)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x800000000000000, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() sched_setaffinity(r1, 0x8, &(0x7f000012f000)=0x9) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0xfffffffffffffffa, 0x5) mmap(&(0x7f000084f000/0x1000)=nil, 0x1000, 0x3, 0x1000000000035, 0xffffffffffffffff, 0xd) getpgid(0x0) ptrace$setregs(0xf, r2, 0x7ffd, &(0x7f00001c8000)="928a688100000082000000bf5c0800362c562927a3085a91989824fd") mmap(&(0x7f0000000000/0xd12000)=nil, 0xd12000, 0x2, 0x20015, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x35, &(0x7f0000004000-0x1)="73", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f0000101000)=@add_del={0x2, &(0x7f0000004000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xc}) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000100000000", 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000004000)={0x0, 0x0, 0x7f, 0x401}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000006000-0xc)={r5, 0x3, 0x30}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x15, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000100000000", 0x14) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000e82000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3a}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:42:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000e5000-0x8)="2e2f66696c653000", 0x40, 0x138) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f000071e000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000deb000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000083e000)="2e2f66696c653000", &(0x7f0000000000)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b9a000)="2e2f66696c653000", 0x9) mount(&(0x7f0000901000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000983000-0x7)="6d717565756500", 0x0, &(0x7f0000ebd000-0x2)="") r2 = creat(&(0x7f0000c5f000-0xc)="2e2f66696c65302f62757300", 0x0) mq_timedsend(r2, &(0x7f0000090000)="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", 0xfd8, 0x4, &(0x7f0000add000-0x10)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) prctl$intptr(0x80000000026, 0x2) r3 = open(&(0x7f0000021000)="2e2f636f6e74726f6c00", 0x2, 0x0) mknodat(r3, &(0x7f00004ef000-0xa)="2e2f636f6e74726f6c00", 0x18, 0x0) perf_event_open(&(0x7f00006d1000)={0x12, 0x78, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x6, 0x3, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1000000000000000, 0x3, 0x0, 0x2, 0x0, 0x0, 0x7, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000002000+0x901)="64657620", 0x0) add_key$keyring(&(0x7f00009b5000)="6b657972696e6700", &(0x7f0000ff9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000000)={0xe7, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) write(r4, &(0x7f00001f9000)="480803a8", 0x4) sendfile(r4, r4, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r4, 0x0) creat(&(0x7f0000c0d000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x8)="6b657972696e66ee", 0x80, 0x80, &(0x7f0000000000)={0x81, 0x2, 0x7449, 0x5, 0x0, 0xff, 0x5, 0x1000}) mount(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000002000)="2e2f66696c653000", &(0x7f0000231000-0x5)="397000", 0x0, &(0x7f00006ca000-0x9a)="95db38db964ca6404ef77f0d0213da3a308b18baa63c8305987d00deb0558cc1482437fa5dbd22e48802dd51b0b526e365ab3fd15a9ef7ff6d7bc8b0b416ecd16c1441534d20da32bd") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 178.461821] binder: undelivered TRANSACTION_COMPLETE [ 178.472819] binder: release 4224:4225 transaction 385 in, still active [ 178.492317] binder: send failed reply for transaction 385, target dead 2017/11/30 09:42:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() sched_setaffinity(r0, 0x8, &(0x7f0000bd4000)=0x75) openat$ptmx(0xffffffffffffff9c, &(0x7f0000738000)="2f6465762f70746d7800", 0x400100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000077d000-0x20)={0x0, 0x1f, 0x2, 0x10001, 0x6, 0x6, 0x8, 0x9, 0x0}, &(0x7f0000d70000+0x501)=0x20) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d4e000-0x10)={r1, 0x0, 0x0, 0x3}, &(0x7f000001e000)=0x10) r3 = memfd_create(&(0x7f00005f7000-0x3)="292f00", 0x3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000640000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet6(r3, &(0x7f00001d2000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ad5000-0x4)=0x1c) listen(r4, 0x5) syz_emit_ethernet(0x66, &(0x7f00001e1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[], {0x8100, 0x0, 0x7f, 0x1}}], {{0x80000800, @ipx={0xffff, 0x54, 0x200, 0x15, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xc26}, "a453f3e7cf4e659c60803156043cf6acfb3ad0fb79e86b38446ad66e92dbedd645fd74ead1d49ae5aed4db919dd5c276cf7a761d0d5e"}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000de6000-0x28)={0x5, 0xffffffffffffff80, 0x800, 0x7, 0x0}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20f60000) setsockopt$inet6_int(r5, 0x29, 0x21, &(0x7f0000b16000)=0x3, 0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) close(r6) r7 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r7, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r7, 0xc018620b, &(0x7f000000a000-0x18)={0x0, 0x0, 0x0, 0x0}) 2017/11/30 09:42:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000205000)="2f6465762f6175746f667300", 0x440000, 0x0) epoll_pwait(r0, &(0x7f0000f5a000-0xc)=[{0x0, 0x0}], 0x1, 0x9, &(0x7f000097a000)={0x800}, 0x8) connect$inet6(r0, &(0x7f000089f000)={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000e68000-0x28)={@generic="1c499756f3c6a949ebd2e249f7f7e116", @ifru_addrs=@hci={0x1f, 0xff, 0x0}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000442000-0x28)={@common="726f7365300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00007a4000)={@loopback={0x0, 0x1}, 0x3, r1}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000fc7000-0x4)=0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000067d000-0x28)={@generic="f632863d41192827f0bd69e563f59690", @ifru_data=&(0x7f00002d5000-0x20)="bd00fde950cf5f45fd0b4db760f6441ab490f0e48abf2ee2ae77e3f388036071"}) socket$inet6_tcp(0xa, 0x1, 0x0) socket(0x13, 0x3, 0x0) write(r0, &(0x7f0000535000-0x26)="26000008130047f1e8005300000000160b140902000000000000ffff000108050003003f40", 0x25) 2017/11/30 09:42:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6e65742f72745f636163686500") preadv(r0, &(0x7f0000001000)=[{&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000005000-0x4)="00000000", 0x4}, {&(0x7f0000001000)="0000000000000000000000", 0xb}, {&(0x7f0000004000)="00000000000000000000000000", 0xd}, {&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f}], 0x5, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00003fb000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000896000)=0x14) connect$packet(r0, &(0x7f0000e21000-0x14)={0x11, 0x1b, r1, 0x1, 0x401, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup(r0) r2 = memfd_create(&(0x7f0000323000-0x2)="2f00", 0x3) dup2(r2, r0) 2017/11/30 09:42:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3fe, 0xa, 0xffffffffffffff20, 0x0, 0xff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r0, 0x0) mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x2}, 0xc) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c14000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) socketpair(0x13, 0x8000f, 0x5, &(0x7f0000b13000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000aff000-0xa0)=[@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x0, 0x62b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x53}, @in6={0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in6={0xa, 0x3, 0x31, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00008ae000)="2f6465762f73657175656e63657200", 0x10000000004000, 0x0) r6 = socket$inet(0x2, 0x1, 0x0) getsockname$llc(r4, &(0x7f0000ace000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ea4000)=0x10) r7 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r9 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000f59000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r9, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x4, 0x0, 0x2, 0x0, @ipv6={0x0, 0x6, "356d06", 0x354a, 0x32, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x89, 0x10, 0x1, 0x80, 0x4, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @hopopts={0xef, 0x66c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x1000, 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{0xc2, 0x6f, "a37c0c03434a9a37fad9c01a3bb6c98d1200000003a9467b6af69296682b3df288208a964e3875af3da8d67aa553ff999931be1f3e067c8e1335bf5401eb22f5a66516e60279a8ee1dc7ebfa21fd33c1242e9f78f2ce29efcca90bf89fef049fcab4959afd8aa4c97ecccc86711089"}, {0xff, 0x9a, "b19087bf43e651a19f0d5a56952cd4abef961a0815684a8444d582305a295dbd3590a0df6186e60f395bc55da1364ee095d760fc98529446703ce354fdb81c7046c7094586cd467d04fa32cb3ef5326b97fe3355d3ac94c38afc11dae7bc4acfd1fd2350224dd2f97e863675450182c297763ac34f8f58bc0494fb2b7e199c80321d6350b3f63ad4ba72852b26bc39e43694d169c1e70ff61475"}, {0xc9, 0x1c, "655b2552eea6cf9c661c513597eedef0b043128efa5c020618fb5e19"}, {0xff, 0xd8, "ffef7f41580802a2dafee869b8c0a71a0ab8f79af58419078892a45792353533588033a1bece9028fe76a3331e8438d75665ed2b317a62f5b9d19643c78ed657144578d8e8842c414b79a9fe7120a8749b223270d4f02f742605fd62c99ab47a75b490dd4c033fde32d65d2b648d9a2a7a725fc6ce2e85afa0c555667e1a39d42d0ae4b14ccfde86e3deaee47d980676b2c24d724a3cf48c0be83b71d86012443cbd0cfdf0a12b0e5fb702098d221087457d762f04c97b8e8258b53432056c518f11e0253973dbe1dad86a144f6b23fe67a0079f171bdd5d"}, {0xfe, 0x68, "d5c4865dafb432b3cfb198a9798aad56b167b89b2a701bee7fbd580c9854c560e459fda194eed3754f41b74560e879ce5a73e5a426495347b947e8ed225dd63ad7451c8aad34049d38cfb43f836b6471cdecfec06aa1fe302977d7a4696d35ca87af76cade8677c1"}]}, @dstopts={0xc, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x82, "ca1b2149a198d063f6f290b3c8373fe66109b381affbd19abce9c74d3db4c4cdc9b6f4bc677434cc28ce4317957c358a3b05bb25a5e87abf07f3640d82db4addc7b0315eb64a36eb87440252a9cd05930fbaaed63f3aa2e3d4c70354e1dba56deb243a8453e3f14f30759366c794c4bc3c5d5d15eda6d77aece45287f06b58d8b79d"}, {0x8000c9, 0x35, "4aceb04d2fc04b1ba56186ee833b86cd96d7f642280b8eba37fda55d576c0907e75a40daa9aa7073a00293857565ac142709e0c3e1"}]}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8, 0x0, 0x0, 0xf, 0xffffffffffffffff, "af295e", 0x400, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0x357c) creat(&(0x7f0000a6d000)="2e2f66696c653000", 0x3) mount(&(0x7f0000eaf000)="2e2f66696c653000", &(0x7f0000700000+0x57)="2e2f66696c653000", &(0x7f0000caa000)="397000", 0x0, 0x0) ioctl$TTUNGETFILTER(r8, 0x801054db, &(0x7f000079e000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:42:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a8e000)="2f6465762f70746d7800", 0x10000, 0x0) set_thread_area(&(0x7f0000835000-0x10)={0x3, 0x100000, 0x0, 0x40, 0x10000, 0x100000000, 0x5, 0xf7b, 0x10000, 0x3}) ioctl$TIOCNXCL(r0, 0x540d) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000449000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000974000)=0xc) r2 = syz_open_procfs(r1, &(0x7f00003e3000-0x7)="6d61707300") getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00003e2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a94000)=0xb) syz_open_dev$evdev(&(0x7f0000c99000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x10400) prctl$getname(0x10, &(0x7f00007e3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000cfd000-0x4)=0x0) sendfile(r2, r2, &(0x7f00004db000)=0x1, 0xff) 2017/11/30 09:42:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000d19000)=0x45b, 0x4) mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r1 = inotify_init() r2 = epoll_create(0x400040004) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b0c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = inotify_add_watch(r1, &(0x7f0000790000)="2e2f636f6e74726f6c00", 0x7) mmap(&(0x7f0000987000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x40000000028) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f000053f000)={0x101}, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}, 0x8) inotify_rm_watch(r1, r3) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x83442606fc5adc35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000589000/0x2000)=nil, 0x2000, 0x2000002, 0x2810, r1, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000065e000/0x4000)=nil, 0x4000, 0x203, 0x12, r2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00000d1000)={0x11, 0x0}) mmap(&(0x7f00005b9000/0x3000)=nil, 0x3000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x40086602, &(0x7f00002c7000)=0x0) rt_sigqueueinfo(r4, 0x12, &(0x7f0000b0f000)={0x2, 0x4a, 0xffd, 0x8}) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x32, r0, 0x0) epoll_pwait(r2, &(0x7f00000fa000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x5, &(0x7f0000008000-0x8)={0x9}, 0x8) mmap(&(0x7f0000b0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0f000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2017/11/30 09:42:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1000000002, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000885000-0x4)=0xff, 0x4) connect$inet(r0, &(0x7f0000446000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000cf5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r2, 0x407, 0x10001) vmsplice(r2, &(0x7f0000d87000-0x30)=[{&(0x7f00004cb000+0x960)="30", 0x1}, {&(0x7f0000c92000-0xb6)="a6a39ec171e7e6c95e449ad7db3dbaca015b29d44203384cfcdfb7ce3cc6bd5b00faa10a3df5d0b70c9093fd622b203faa590798e1cecfa72d13aeb6c2f461c1956dfa9240ef6a9dff1847073a7fba147d688eb0e058ff0b879ef6bb31f8b410a2c8b55ca69d038208ab6b127f34bbe3af5027751f1727cb624e410b8a9dec98a8b8c6bf620a3c479964a5687a6683b3093e217efca47762cc3d6ea41163fa98fe50deaf4c335bb7002c0f8769304e59a9c434eb2c12", 0xb6}, {&(0x7f00001e4000-0x4b)="a9f2299e7d51dcc18ba2647f39c26c31f8414d98e98b5627756a2c8ceb9c1dd18dd5462c8c4b5a9aed4fc38acbb17edcc654f2bb2723dd6b54978db84b0a301e13bca09cbbb8937be6d93f", 0x4b}, {&(0x7f0000caa000-0x6)="d38d1663ae2d5c4d84d344057f494af870d054808db2f4254d3d6827c26a", 0x1e}, {&(0x7f0000bee000)="a17bd863e41597c48715bd9d3f9210ab5214c94f093706a56e435247ad67707859327cf1d875020cf4f3e6ddfc54bb94bf5e4871f97979c3030112c9c61be9e111d3dca8196731b2dd559876c04d1b93f9cc17756601369dab2438abe55e02af00d6721c83957c6fe82a0f0ab524fb0543d3d9e8b4e92c19dea543536db66c35007d8da5cc91d68d0c6899c82045b6a61310228b1242e42bad1b340ef423deda07c6994301f11e50745406b20e3ef0ed3f6ea059846b68593c3a039c98d3f7be0b54c3a9afe51634adceb1288f7365a70584e59042a2c5396b01ee488029e56f3a1f859bb156", 0xe6}, {&(0x7f0000e36000-0xb9)="ab69531e792fb7775816473dcc462ab03f0c1a3ee8b3efc6587a5ef77a77a312b9bd37cc4590fb837045b2e43ff29ac3746033f4d241bf0e5b8ff8a1a3a4878b59822d2284f6c1c12cd130740d9493e9a10ef508cc368813a517977cfcccaf6d2449fbd7cc9161fb51c8318efd152c97a3005e3ab43cb192d6d7703d7e3710c9a0254ce1b5b83ef7f019280ddf3c2598b31b191f930393b28934e745e3190bb4cbbd9e05c6dec4b279d2de1ef34921f3dfd8765690e905c150", 0xb9}], 0x6, 0x0) vmsplice(r2, &(0x7f0000af6000)=[{&(0x7f0000607000-0x16)="978869b2464f81959a6dba1086ed8f26e2ccb4097eee", 0x16}, {&(0x7f00008e1000-0x3e)="4aa66fac3b550cef190a411db7041b0561213d527cf092eda19b58d88dbcc6b0e131588f6b89eae6b5df476f6075455f7a885589f9c123ca1f71e8400092", 0x3e}, {&(0x7f0000732000)="aa1ccc72bd8a4e6b1c5d42055d2d1f9860a7c94c4713cd484c9ec083a8e70dffc432dcec750adf8eb46f3b74f7de88b7cd76693046b807dbe9befdeb198988e38ae722cd1b40e13bc4ba055fe4ed4f36b901cd8fda13cb9ff080d08381c704ade16a44b665050d1903b1c5078f67167ace601f88b6181d00029e912313e61eae6a11e34097a48f5166c8b74a0e6d451be271cfb21cb7ba8ffd", 0x99}, {&(0x7f0000526000)="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", 0x1000}, {&(0x7f00004b9000-0xe9)="87f0aa6f922cf04ea59109bd953ebdef67629843ffe8cc3378cacae840d5e55a9c04860a1cebe656207643889917409f53b8996b140a1a173fa24a7c1eeae1ea1015a6b97e7b328c5c4433ae034bfeac3cd5154e4aa33ddefc4c0a39eccd93f375f7ebd1931a1cd3edac0df2bac869d7cd1b06e5d396babfbb972ebbb73aef3ad0bfe9f54b41e6f840982da3c8ca2a2aca2f1ad4e5e7660e8bd0ada605666c47744b2eef9c0fd2407f061278e39809cb29039bafa2a1506f697692342d2e0828aa6eb15d3df24112fdd1df7e1234605239cbe2af758acbd220b62cc2ad86a714f0d67e6c69eabf71ae", 0xe9}, {&(0x7f00003cb000-0x19)="2c33637c2380599dae66a1e763c7f927641f3a28de4c184064", 0x19}, {&(0x7f000030b000-0x1c)="2960b1afa1788a6cedbfe4aa1bfe21e3cb8b38c050037321b191dc56", 0x1c}, {&(0x7f0000e40000)="fecf901c7aab4b07fffffff7", 0xc}, {&(0x7f000078f000-0xc0)="3104449aba059c9957e3d2fca446fa11b6e28c6700000000000000054bdfe8160c52e2615a5313ca1b35530b1f03a650bceb0814112e02676018d1c532cc716584b310a5f2922088286389ddba4951af51dd1e7737e46666a32748a41d02471a10d50c3928c4858bee18efcddea142fbcb564c6fd9e8a2074661638b58bf425704576553256dc28b71fd9ec1d5da83095581a64787cc67ba3b10cc5a8e9a721308cf50f0720d199e44616e1f3dd2a8faba5c839be33723915ea4f72e0a846d9f", 0xc0}], 0x9, 0x1) splice(r1, 0x0, r0, 0x0, 0x50e3, 0x0) 2017/11/30 09:42:33 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c24000-0xe)="2f6465762f6b657963686f726400", 0x2, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00001ac000)=0x20, &(0x7f00000d8000-0x4)=0x4) r2 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000001000-0x4)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f0000000000)="2e2f66696c653000", 0x20000000080) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000002000-0x20)={0xfff, 0x2, 0x3, 0x1, 0x10, 0x2}) clock_gettime(0x0, &(0x7f00006a0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) futimesat(r2, &(0x7f0000c56000)="2e2f66696c653000", &(0x7f0000000000)={{r3, r4/1000+30000}, {0x0, 0x0}}) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000006000)=0x0, &(0x7f000000c000-0x4)=0x4) [ 178.614732] device gre0 entered promiscuous mode 2017/11/30 09:42:33 executing program 6: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000d05000)={@loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x80000001, &(0x7f0000000000)={0x0, 0x0}) request_key(&(0x7f0000003000)="646e735f7265736f6c76657200", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xc)="262f2973656c696e75782900", 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000a1e000-0x4)=0x3, 0x4) 2017/11/30 09:42:33 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@release={0x40046306, 0x4}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) mmap$binder(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x1000004, 0x8010, r0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/11/30 09:42:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000aba000)=0xffffffffffffffff, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000cf2000)=[{&(0x7f0000cf3000-0x29)="290000001c00190455a8a349000a007c0200000001000000ff5005e809000100ff0000000000000809", 0x29}], 0x1) setsockopt$inet6_tcp_buf(r1, 0x6, 0xf, &(0x7f0000bc8000)="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", 0xfc) socket(0x10, 0x3, 0x0) ioctl$KDDISABIO(r1, 0x4b37) r4 = creat(&(0x7f0000fc1000)="2e2f66696c653000", 0x40) accept4$inet6(r1, &(0x7f0000277000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008cc000)=0x1c, 0x800) pwrite64(r3, &(0x7f0000ea9000)="339021ad1705fc5928940fcfa8a143cdf3ced807a5aaba787a53d72419c17df69dc434e511de5527399774d597fb1a072c7893da6082f8b519e3ffdb236dbaf8706481a96cc45b3f97b48be51c868b9dd7d744feb7e8cb65c6edf926b5849a632e7a0b7a552ffef4c98e672db3280f0ddf243cc4ba764b6d35b36eea2fc380fefd8edbe936d419ac62f25336a23174920c4d151b1760e40846546160fb24648ed2ed6d415dafa9f6fcf32dd6dca6ec07f1865494d85dfba583204ea478b1dd0bacf2205d5d97c8", 0xc7, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1c6, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000fc7000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000365000)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f0000e9d000)=0x0, &(0x7f00008af000-0x4)=0x0, &(0x7f0000e21000-0x4)=0x0) syz_fuse_mount(&(0x7f00006d3000-0x8)="2e2f66696c653000", 0xa000, 0x0, r5, 0x100000001, 0x1000000) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f000062c000-0x8)=0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e1b000)="2f6465762f7667615f6172626974657200", 0x121440, 0x0) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f000011e000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) clone(0x0, &(0x7f00009be000)="", &(0x7f0000a4a000-0x4)=0x0, &(0x7f0000bdb000-0x4)=0x0, &(0x7f00001f5000-0xf6)="") recvfrom$llc(r6, &(0x7f00007e3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c, 0x100, &(0x7f00008d2000)={0x1a, 0x19, 0x3, 0x1, 0xc, 0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f000009f000)=[]}) unshare(0x240000000) r7 = socket(0x10, 0x3, 0x10) write(r7, &(0x7f0000bdb000)="220000001a00070b00000000ef001201014b81000500010007000000000000000500", 0x22) clock_gettime(0x0, &(0x7f0000565000-0x10)={0x0, 0x0}) 2017/11/30 09:42:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000399000-0x6)="70726f632500", 0x3) pwritev(r1, &(0x7f0000d97000)=[{&(0x7f0000ab2000-0xd4)="", 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x3, 0xfffffffffffffffd) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000897000)={0x0, 0x8000}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000400000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000109000)={0x0, 0x0}, &(0x7f0000335000-0x4)=0x8) close(r2) fcntl$setownex(r2, 0xf, &(0x7f0000fa8000-0x8)={0x1, r3}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r4, 0x10001) accept$inet(r4, &(0x7f0000ba8000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb4000)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00007d4000)="6879626c6100", 0x6) bind$inet(0xffffffffffffffff, &(0x7f00005fb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 178.643968] 9pnet_virtio: no channels available for device ./file0 [ 178.663263] binder: 4367:4368 Release 1 refcount change on invalid ref 4 ret -22 [ 178.675646] binder: 4367:4368 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 178.683835] binder: 4367:4368 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/11/30 09:42:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x3, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") r1 = syz_open_dev$mice(&(0x7f00003fd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000be7000-0x10)={0x0, 0x10, &(0x7f000088e000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000087b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f11000)={r2, 0x0}, 0x8) connect$packet(0xffffffffffffffff, &(0x7f00007ef000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000014000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5, 0x400, 0x0, 0x0, 0x8d, 0x0, 0x3f]}, &(0x7f0000989000)=0x108) getpeername$inet(r0, &(0x7f000070e000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000078c000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000970000)={0x7fffffff, 0x0, 0x0, 0x0, r3}, 0x10) keyctl$negate(0xd, 0x0, 0x0, 0x0) fadvise64(r1, 0x0, 0x209, 0x3) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000bfe000+0xbbf)={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x101}, {0xa, 0x0, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, 0x1, [0x6, 0xa774, 0x3, 0x3, 0x4, 0x6, 0x7, 0x9]}, 0x5c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a39000-0x4)=0x0, &(0x7f0000ae0000)=0x4) connect$inet(r1, &(0x7f0000056000)={0x2, 0x2, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000030b000)={@generic="020000000400000000f5ff8000e9bc22", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) poll(&(0x7f00004c2000-0x28)=[{r0, 0x9020, 0x0}, {r0, 0x2004, 0x0}, {r1, 0x5a6c23c43e03f4c7, 0x0}, {r0, 0x2, 0x0}, {r1, 0x80, 0x0}], 0x5, 0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a38000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00007a0000-0x8)={0x0, 0x0}, &(0x7f000057d000-0x4)=0x8) link(&(0x7f0000723000)="2e2f66696c653000", &(0x7f00006ef000-0x8)="2e2f66696c653000") 2017/11/30 09:42:33 executing program 7: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ef1000)="2f6465762f6877726e6700", 0x3d, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000bf7000-0xb)=@random={"757365722e00", "656d312b00"}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000ef2000)=[{&(0x7f0000ef2000)="d8314626782bd180493b4b", 0xb}, {&(0x7f0000ef2000)="8efabb1900422904ac", 0x9}, {&(0x7f00007ee000)="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", 0x1000}, {&(0x7f0000018000)="764309f8cb26a81ca42cad131650ba5f4732336a527cd5ce45a983d56d2e1f78f40e4cf805d43e21aafc9beee7cdd1", 0x2f}, {&(0x7f0000ef3000-0xd)="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", 0xfe}, {&(0x7f00009e6000-0x42)="732dd1fda59d6bae7c7fdc87be878b137cb2c7dd5949e0e7db74829bbc714e399df714cf638eccd783b30196ae61da601fdca5b8d02123062b1d876a5d6da640d2e8", 0x42}], 0x6) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x13, &(0x7f000071e000)={0x81, {0x1}, 0x40000002, 0x7f}, &(0x7f0000ef4000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000ef5000-0x8)={0x0}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000ef3000)=0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000eed000-0x4)=0x1000000, 0x4) connect$inet(r2, &(0x7f0000a6a000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/30 09:42:33 executing program 6: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x2, 0x4) r1 = epoll_create1(0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000339000)={0x3, 0x6, 0x10000, 0x7f, 0xff7, 0x94ca, 0x0, 0x6, 0x1, 0xffffffffffffeffe, 0x5}, 0xb) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000fc4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc4000)=0xc) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000fc3000)={0x8, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000fc5000)="636966732e69646d617000", &(0x7f0000fc6000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fc5000+0x761)="0f7e030ab2f47b0eb882f357ec497d9d70d91e4b648134a2c24a99d24095de1f37265b90c79d7a07b3f483e8be66253056273bf94086ff81403b4a910a1b1371be207187f9855baef1b48c00af1d7bfff932", 0x52, 0xfffffffffffffffd) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000fc6000-0x5)="7573657200", &(0x7f00004c2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000946000-0xb8)="93a384c561a397d35c82dbc349ad0663b587bd6acd8089f97d5073a75cdcf484606a0ea827b4ab74411d9d69e94128469d2494c89d4a5611a31fb0fcc7075d48c14630e1080448e628dc32a137717b05e0e050a4bc8d7bfaf919093efefedc0b760c66679e2de33ec6eeccc78019859741d89dfca2ba11e08dbc5086cb617a27ea44de745dbe85ebcb9d5832a989865682bb6bb2226022f96df49e93546155cd9a3b9c2325f1bc2131a6bff52d75e093e621cabdb27e604f", 0xb8, 0xffffffffffffffff) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000a2e000-0x8)="72787270635f7300", &(0x7f0000fc5000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008e4000-0x2)="2f00", 0xfffffffffffffffa) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000fc5000)={r2, r3, r4}, &(0x7f00002e1000-0x8)="0000000000000000", 0x8, &(0x7f0000322000-0x38)={&(0x7f0000fc6000-0x6)={"746772313238"}, &(0x7f0000afa000)="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", 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = epoll_create1(0x0) r6 = dup3(r5, r0, 0x80000) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00007f5000)={0x0, 0x71, "be5ba66bf0e54e2bb9dde80f340e17448a50deb564f3f0cb4bfd5a8c8aa9823e99c5327c3c9f2ca2955bb5a2c6d2f8902a8390a40787f403b15b5904ff0583d69e2ceb898f85d826dd68eb23fd335ff15f887de7a73a334ff6a96b27021c89b04dabbf8c741f8e1bc58748ee44c7106bd4"}, &(0x7f0000fc4000)=0x79) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000fc5000-0x8)={r7, 0xb1ed}, &(0x7f0000fc4000)=0x8) listen(r6, 0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r5, &(0x7f000084e000)={0x60000000, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fc5000-0xe)="2f6465762f6b657963686f726400", 0x4000, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r8, 0x40044591, &(0x7f0000fc7000-0x4)=0x3e) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000fc6000)={0x100000004, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000374000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b64000-0x4)=0x24) 2017/11/30 09:42:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1005, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000039b000)={0xfffffffffffffffc, 0x3b, 0x8004, 0x7ae, 0x0, 0x4, 0x7ff, 0x101, 0x0}, &(0x7f0000a13000+0xb6a)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fce000)={r1, 0x400}, &(0x7f0000d05000-0x4)=0x8) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_group_source_req(r3, 0x29, 0x30, &(0x7f0000b18000-0x108)={0x3, {{0xa, 0x1, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x84c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000d8f000-0x6)={r2, 0xff}, 0x6) bind$inet6(r3, &(0x7f00005cb000)={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000570}, 0x1c) sendto$inet6(r3, &(0x7f00007b5000-0x1)="14", 0x1, 0x2000000000000, &(0x7f00006e4000)={0xa, 0x0, 0xca, @loopback={0x0, 0x1}, 0x100000000000000}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000caf000+0xfe6)={r1, 0x80000000}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001d2000)={r1, 0x4}, &(0x7f0000243000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000fad000)={0xb800000000000000, 0x2, 0xfffffffffffffff8, 0x8, r4}, &(0x7f00002d2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009a5000-0x10)={0xbd5, 0x507ffe, 0x10000100, 0x4, r4}, &(0x7f0000d4c000)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00006ab000)={r1, 0xfffffffffffffffe, 0x5, 0x3, 0x7, 0x2}, 0x14) r6 = accept4(r0, &(0x7f0000895000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000061000)=0xc, 0x800) r7 = socket$inet(0x2, 0x4, 0x4c4) setsockopt$inet_int(r7, 0x0, 0x16, &(0x7f000090a000-0x4)=0x3957, 0x4) getpeername$llc(r6, &(0x7f0000b3d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000715000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000a80000-0x8)=@assoc_value={0x0, 0xfe}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000feb000-0x5c)={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, {0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x5b5, [0x6, 0x401, 0x10000003, 0x7fffffff, 0x5, 0xa88, 0x3f, 0xaea]}, 0x5c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000d9f000)={0x0, 0x86, 0x2e, 0x10007fffffff, 0x200}, &(0x7f0000fe8000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00002da000)=[@in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto(r3, &(0x7f0000ff1000-0x2b)="ae21f01b6b4e68e89cd0aa3651d8b34e5cdc3f96e5f5ae48fcdd4a3a0b405f2747a5623bb6809d8d5677e5", 0x2b, 0x8800, 0x0, 0x0) write(r0, &(0x7f0000652000)="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", 0x1000) bind(0xffffffffffffffff, &(0x7f0000e13000)=@l2={0x1f, 0x0, {0x7d, 0x8, 0xfffffffffffffc01, 0x6, 0x4c9, 0x200000000000000}, 0x1, 0x1000}, 0xe) bind(0xffffffffffffffff, &(0x7f000027b000+0x2b)=@generic={0x11, "0100010000000000080044944eeba71a4976e24c922cb18f6e2e2aba000000012e0b3836005404b0e0301a52e875f2e3ff5f163ee340b7679500800000000000000101013c5811030000000000000066fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000938000-0x46)={r5, 0x3e, "1837033c40d4a6ca184dad7c418ccf8a458e28393f6a7a6addb6c77601c87b057bed0800000000000000213b7cd625aef35ddbd7a5b4fdcee425ac7222f6"}, &(0x7f0000c51000)=0x46) bind$inet(r7, &(0x7f000037a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000844000)={0x2, 0x0, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x16) [ 178.685672] 9pnet_virtio: no channels available for device ./file0 [ 178.711008] binder: 4367:4376 BC_DEAD_BINDER_DONE 0000000000000000 not found 2017/11/30 09:42:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xe, 0x5, &(0x7f0000bf7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000df2000)={0x0, 0x5, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r2, 0x5f5}, 0x6) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000778000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000371000-0x4)=0x14) ioctl$sock_ifreq(0xffffffffffffffff, 0x8912, &(0x7f0000103000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="67726530000000000000000000000000"}) r3 = accept4(0xffffffffffffffff, &(0x7f0000003000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x6, 0x800080800) epoll_create(0x40) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r4, &(0x7f0000244000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x7ff, 0x4) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f00009f0000-0x10)=@req={0x28, &(0x7f00005f0000)={@common="64756d6d793000000000000000000000", @ifru_names=@common="79616d30000000000000000000000000"}}) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f0000b3e000-0x4)=0x80000005, 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000082000-0x4)=0xf72f, 0x4) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000277000)="2f6465762f6b657963686f726400", 0x80, 0x0) inotify_add_watch(r5, &(0x7f0000d4d000-0x8)="2e2f66696c653000", 0x800) recvfrom$inet(r4, &(0x7f0000e05000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45, 0x40012023, &(0x7f00006bb000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f00001f9000)="b8", 0x1, 0x20000801, &(0x7f00002a6000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00002a1000-0x10)={0x0, 0x6, &(0x7f0000ce3000)=[@in={0x2, 0x0, @rand_addr=0x45f3da7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2d0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, @in6={0xa, 0x2, 0x36ad, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaa8}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d48000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000bdd000)={r6, 0xfffffffffffffffa, 0x34, "561ab73340e5abe5283226a4d115a3f03e544abe9e27fdc743af461cce410000000019bcb9b18449e44d5a2be10002fef25c079a"}, 0x3c) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000abd000-0x11)="2f6465762f7667615f6172626974657200", 0x20200, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00009f2000-0x8)={0x0, 0x0}) ioctl$TIOCSPGRP(r7, 0x540f, &(0x7f000034e000-0x4)=r8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00008d4000)={r6, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x439, 0xffffffffffffffff, 0x0, 0x20}, &(0x7f0000ac5000)=0xa0) sendmmsg(r4, &(0x7f000042e000-0x78)=[{{&(0x7f0000cb4000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000cfb000-0x60)=[{&(0x7f000099d000)="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", 0x800}], 0x1, &(0x7f000037b000-0x170)=[{0xc0, 0x107, 0x2e1c9658, "868983a7b5f757f8aa7c2397acf93c17729a6844c8c0c1f4904d291284b5b1f2061be5a5dcee3360cd6082d0d45e4380147acb27ae308c5bafbacbcc619f81a8d7c4716f4611e871d354ff38ed649475f3d6d3db51a9cad116b856c3ce5210848d5259393c0a1ab6ec3b8d453123a9b74e4d9a85e774ba99edb2fb61a3ae0f5664ad73f4d8b1f6f3339846b70b7702a6c7942ff96453ba74bfc89e29b024bb3dd9328f663948429e125191c6"}, {0x40, 0x117, 0x9, "917430cfbb95ee1ae8643ddfa488f7d7f26d868d96b053354369e53b9448501a1e0f32d9184721300d759159"}, {0x38, 0x104, 0x40, "1603374d0bc0a11876b9ba6de4be49d62ec7c9a2d70e14e33ff031cecd449c6a33c2c777"}], 0x3, 0x40}, 0x3f}, {{&(0x7f0000f0b000)=@ipx={0x4, 0xc0000000, 0xffffffff, "d0d159e674d9", 0x0, 0x0}, 0x10, 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{&(0x7f0000b0e000-0x5e)="aac4988169c20a3789a28521c86ae7ebc09adafa1ab882eaae630599d77ec4e0780a37f234dc9c821949685a59a25f6f10eb5c16166cd0675cdda6db34841fc9aa741d5083fa131bb36e6248b98de16f236282b28b28bf126bc950267e52", 0x5e}, {&(0x7f000058c000-0x45)="d7d8c5fedef8f45a7d0efaf96656c634f4071bbabf0ff25f2f9f7bfe6ef64300ee1c2f18c3e1da5314d9cd7e29843ab3169b5d3291d5630a62295a020f2c9ddf3c87bafb8d", 0x45}], 0x7, &(0x7f0000cb0000-0x1010)=[{0x1010, 0x105, 0x2, 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"}], 0x1, 0x20004800}, 0x7f}], 0x2, 0x48000) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000e7c000-0x90)={0x6, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 178.737011] binder: 4367:4387 Release 1 refcount change on invalid ref 4 ret -22 [ 178.767697] binder: 4367:4376 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 178.774679] binder: 4367:4387 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/11/30 09:42:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) fstat(r0, &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sg(&(0x7f0000011000)="2f6465762f73672300", 0xffffffffffff8975, 0x8000) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000012000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r4, 0x0, 0x22, &(0x7f0000012000-0x8)={@broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ptrace$getregs(0xe, r5, 0xffffffffffffffff, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000003000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000002000)=@buf={0x1000, &(0x7f0000003000-0x1000)="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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x7, 0x1) dup3(r2, r1, 0x0) 2017/11/30 09:42:33 executing program 1: r0 = socket(0x10, 0x80005, 0x4000000000000803) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x800000000005, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000ba000)={&(0x7f0000b79000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) fcntl$setlease(r2, 0x400, 0xfffffffffffffffe) r3 = socket(0x1, 0x11, 0x3fe) setsockopt$inet_buf(r3, 0x0, 0x2a, &(0x7f0000d78000)="408a2e7bb881bd4ed0af2b4bc6f7a9a2da4485084614dafd6690f6288bfcc3cdf33a62620c826090d6f29c6e6cba78ff2b5ad23559bf04fc02280f0d8a110d56a511e2472c68b9a44a7f250339a21266d91962f3", 0x54) lstat(&(0x7f0000b7f000-0x8)="2e2f66696c653000", &(0x7f000087f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000ca7000-0x3d)={0x0, 0x35, "edc38c728e5809d3de8a63da48ddc84e89fd92d9fa8a540a77552cd4742bd4445ef559dd560cd4a74d7d34edb319a22599dd346a64"}, &(0x7f0000001000)=0x3d) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000002000)={0x8, 0x7, 0x4, 0x8, 0x0, 0x4, 0x8000, 0x0, r4}, &(0x7f0000001000)=0x20) prctl$getname(0x10, &(0x7f00007ef000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = getpid() fcntl$lock(r2, 0x40000000007, &(0x7f0000feb000)={0x3, 0x0, 0x0, 0x400, r5}) r6 = syz_open_dev$loop(&(0x7f00000a0000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x800) r7 = dup(r6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r7, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r8, 0x0, 0x480, &(0x7f00008e6000)="000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x18) [ 178.788908] binder: 4367:4396 BC_DEAD_BINDER_DONE 0000000000000000 not found 2017/11/30 09:42:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) socketpair(0xd, 0x802, 0xffffffff, &(0x7f0000cbe000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000911000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c92000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00002c3000-0xa0)={r2, @in6={{0xa, 0x3, 0x1400000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1000, 0x7fe, 0x0, 0x9}, &(0x7f0000d56000)=0xa0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00009cb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x0, 0x0) renameat2(r3, &(0x7f00008aa000)="2e2f66696c653000", r3, &(0x7f00001f2000-0x8)="2e2f66696c653000", 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f00008ed000)=0x0, 0x4) getdents(r3, &(0x7f0000386000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x730) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000882000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getdents64(r3, &(0x7f0000083000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8) msync(&(0x7f000057b000/0x3000)=nil, 0x3000, 0x2) getdents(r3, &(0x7f0000ed4000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa) fstat(r1, &(0x7f0000834000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00009dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000987000-0xc)={0x0, 0x0, 0x0}, 0xc) r7 = getgid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000155000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000628000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f74000-0x4)=0xc) r10 = getegid() getgroups(0x7, &(0x7f00007b8000)=[r4, r5, r6, r7, r8, r9, r10]) 2017/11/30 09:42:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f72746300", 0x80000000303802, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000bc0000-0x5c)={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5f43}, {0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x401, [0x100000001, 0x1, 0x40, 0x100000000, 0x8000, 0x81d, 0x1f, 0x7ff]}, 0x5c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000012000-0x60)={0x5, 0x7, 0x1, @thr={&(0x7f0000012000-0x92)="2192b6e1b69e0d1765339ec4cc8e4b7e5945325e172bcb38b46fe598defca2d4ad4a8537c0f3da81498e9e1dcccba817ab95e35e6b246fddcea09f67fbfdd960355e18509c0e7d948036af1c1129bc283e88d454ad2672163359b9b7a3c4db2000445c7cc4b02bea57022f54cd285622e7046f0bf88d6498072b8d8aab2ad070c4e6889fff5598753ad99c538b619866a806", &(0x7f0000011000)="63711c77c527b8062288a804000000000000000dc8f2ff24399aaa90a6215bb0fc312726b73bc262d5660d6219554a6469049aa8cff2a0943d68a4d0696140a7f28821ac058737ef00c6d43d841b54ec70af711c455126c2da2ec6ae8ad5e47f5ed261"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f000000a000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000009000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x0, &(0x7f0000007000)={{r5, r4}, {0x0, r6}}, &(0x7f0000013000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f0000006000-0x10)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000011000)={r3, r7}, &(0x7f000000b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x3}, 0x8) syz_fuse_mount(&(0x7f0000bb6000)="2e2f66696c653100", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) timerfd_settime(r1, 0x1, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, r8}}, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f000000d000-0x10)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000000d000)={&(0x7f0000011000/0x1000)=nil, 0x1000}) r9 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000c000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x400000000010147e, 0x0) dup2(r9, r1) 2017/11/30 09:42:33 executing program 5: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) fanotify_init(0x0, 0x40401) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f00001df000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000f1a000-0x4)=0x10) r2 = dup(r1) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r2, &(0x7f0000f1b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab, 0x40, &(0x7f0000f1b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f1b000-0x4)=0x40, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f000049f000)={{0x8, 0x271442ea}, 0x0, 0x0, 0x1f, {0x1, 0x100000000}, 0x10001, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000e73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r4, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x1, 0x1000c0}, 0x810) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00006b4000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="192ee80acad8", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62637368300000000000000000000000"}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00004fa000)={{&(0x7f0000c3d000/0x1000)=nil, 0x1000}, 0x2, 0x0}) socket(0x2, 0x0, 0x101) 2017/11/30 09:42:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000013000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000)=0xc) syz_open_procfs(r1, &(0x7f0000000000)="6e65742f69676d703600") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000005000-0x8)={0x7fffffff}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000)={0x0, 0x0}, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000012000-0x20)={@generic="e70d556e4c1f277fe075cc985aa5be08", @ifru_flags=0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00003ae000)="2e2f66696c653000", &(0x7f000093c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000f57000)="2e2f66696c653000", &(0x7f000092b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000b8b000-0x8)="2e2f66696c653000", r3, r4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/11/30 09:42:33 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) rt_sigpending(&(0x7f0000c7e000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x80000000}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fef000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x179, 0x2, 0x20003, 0x0, 0x0, 0x100000000000000, 0x1}, 0x20) socket$inet6(0xa, 0x810, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r2, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000da9000)={@generic="1cf72d860dd105c1f3dc345a7c183891", &(0x7f0000b18000)=@ethtool_coalesce={0xf, 0x4f971917, 0x2, 0x400, 0x8, 0xb6, 0x9, 0x1, 0x4, 0x6e, 0x3f, 0x8, 0xfff, 0x7f, 0x1f, 0x9, 0xfffffffffffffffb, 0x1000, 0x3, 0x6, 0xffffffffffffffff, 0x80, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = accept4(r2, &(0x7f0000fe4000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000eea000)=0x10, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x64, &(0x7f00002ab000)=0x40000012, 0x4) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x43) readv(r3, &(0x7f0000059000-0x10)=[{&(0x7f00007c3000)="00", 0x1}], 0x1) shutdown(r4, 0x2) pipe2(&(0x7f00006ec000)={0x0, 0x0}, 0x800000000080000) ioctl$TIOCGSID(r6, 0x540f, &(0x7f0000871000)=0x0) getsockopt(r4, 0x80000000, 0x3, &(0x7f0000421000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007bf000-0x4)=0x62) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a21000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000aa4000)={@common="74756e6c300000000000000000000000", 0x1}) r7 = syz_open_dev$mice(&(0x7f00008a1000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) ioctl$GIO_FONT(r7, 0x4b60, &(0x7f00002a1000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat$autofs(0xffffffffffffff9c, &(0x7f000056e000-0xc)="2f6465762f6175746f667300", 0x40, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f000000a000)=0x1d108493, &(0x7f0000d0a000)=0x4) 2017/11/30 09:42:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x3000)=nil, 0x3000, 0x5, 0x200000001c014, r0, 0x0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f65000-0x8)={0x64, 0x690}, &(0x7f0000ec6000-0x4)=0x8) r1 = socket(0x1e, 0x2, 0xc) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f65000)="1fe7ff000601ff00fd43fcbb000200220740000009000100011601130000c46d", 0x20) r2 = socket(0x200000000d, 0x2, 0x10003) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x3) r3 = socket(0x11, 0x2, 0xe) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000a2b000-0x1e)="1f09000001080000004345000c00000000000600080100010400dcffdf00", 0x1e) mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000dd2000/0x1000)=nil, 0x1000, 0x3, 0x2010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3a000/0x3000)=nil, 0x3000, 0x3, 0x10, r4, 0x0) write(r4, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000100030400dcffdf00", 0x1f) r5 = socket(0x7, 0x80000, 0x6) connect$inet6(r5, &(0x7f0000e18000)={0xa, 0x2, 0x10000200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, r0, 0x0) socket(0x4d, 0x804, 0x100000000c) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x800000000000000) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x400000000004) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:42:33 executing program 2: mmap(&(0x7f0000000000/0xbfd000)=nil, 0xbfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) r1 = syz_open_dev$sg(&(0x7f0000659000)="2f6465762f73672300", 0xffffffffffffffff, 0x40) mmap(&(0x7f0000bfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bfd000)="2f6465762f73657175656e63657200", 0x2000, 0x0) fcntl$addseals(r0, 0x409, 0x5) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4, 0x0}) mmap(&(0x7f0000bfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000bff000-0x10)={0x0, 0x0}) mmap(&(0x7f0000bfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000bfe000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000bfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bfe000)=[], 0x0, &(0x7f0000bf8000)={0x0, r3}, &(0x7f0000431000-0x8)={0x0}, 0x8) tee(r1, r0, 0x5, 0x4) socket$netlink(0x10, 0x3, 0x14) epoll_wait(r0, &(0x7f0000bfa000-0x60)=[{0x0, 0x0}], 0x1, 0x0) accept$nfc_llcp(r2, 0x0, &(0x7f0000ac3000)=0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f000018f000)=0xa, 0x4) mmap(&(0x7f0000bfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x2, 0x80800) bind$nfc_llcp(r1, &(0x7f0000bfd000)={0x27, 0x3, 0x8, 0x1, 0x8, 0x7, "07f3e36cae7c974915fc6a0a9fafe7f9bd50db5df871da1ecab4c672da4335700185547a627fcff761dde0b8acde35574b4608af7ae6c129fef434265805ee", 0x5}, 0x60) mmap(&(0x7f0000bfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f0000bfe000+0x424)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x5) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002a8000-0x11)="2f6465762f7667615f6172626974657200", 0x10800, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1e000-0xc)={0x10, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000028f000-0xc)={0x3, 0x0}) mmap(&(0x7f0000bfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000c00000-0x24)={0x0, 0x1c, "239fb2f1010341eca9b1f4c0c8c1fed1e808fccb842b04f84de74a7a"}, &(0x7f0000bff000)=0x24) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000743000-0x14)={r5, 0x20, 0x100000001, 0x0, 0x1, 0xffffffffffffffb9}, &(0x7f0000bff000)=0x14) ppoll(&(0x7f0000bfe000)=[{r0, 0x0, 0x0}, {r2, 0x8, 0x0}, {r0, 0x10, 0x0}, {r2, 0x103, 0x0}], 0x4, &(0x7f0000bff000-0x10)={0x0, 0x1c9c380}, &(0x7f0000030000-0x8)={0x100000000}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) clone(0x0, &(0x7f0000004000-0x2)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x2)="8c") waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) 2017/11/30 09:42:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00002b0000-0xd)="2f6465762f7573626d6f6e2300", 0xcb1, 0x202) pipe2(&(0x7f00005dd000-0x8)={0x0, 0x0}, 0x80080800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000004000-0x4)=0x400000000000000) setsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f000048a000-0x4)=0x4, 0x4) ioctl$TIOCSBRK(r2, 0x5427) r3 = syz_open_dev$sg(&(0x7f0000961000)="2f6465762f73672300", 0x0, 0x800) read$eventfd(r2, &(0x7f0000ff3000-0x8)=0x0, 0x8) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000311000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f000006b000)=0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f00002c9000-0x24)={0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0xaa1, 0xfffffffffffffffb}) mknodat(r3, &(0x7f0000726000)="2e2f66696c653000", 0x182, 0x3) ioctl$TCSETS(r0, 0x5402, &(0x7f00005bb000)={0x7, 0x20, 0xb3a, 0xffff, 0xfff, 0xdda, 0x5, 0xe86, 0x3f, 0x7, 0xffffffff00000001, 0x4}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000064d000-0x8)={0x1, [0x0]}, &(0x7f0000a05000)=0x8) ioctl$TCSBRKP(r3, 0x2286, 0x40) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000a7d000-0x10)={0x2, &(0x7f0000f0f000-0x8)=[{0xf7f, 0x1}, {0x7a8, 0x3ff}]}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00005f3000-0x4)=0x0) [ 178.914734] FAULT_FLAG_ALLOW_RETRY missing 30 [ 178.919293] FAULT_FLAG_ALLOW_RETRY missing 30 [ 178.919304] CPU: 0 PID: 4423 Comm: syz-executor6 Not tainted 4.9.65-g73378e2 #99 [ 178.919310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.919326] ffff8801ca6b7860 ffffffff81d90469 ffff8801ca6b7b40 0000000000000000 [ 178.919339] ffff8801a6e9ee90 ffff8801ca6b7a30 ffff8801a6e9ed80 ffff8801ca6b7a58 2017/11/30 09:42:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) renameat(r1, &(0x7f0000000000)="2e2f66696c653000", r2, &(0x7f0000df1000-0x8)="2e2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000003000-0x10)={0x0, 0x0}) r3 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000fbb000-0x4)=0x0, &(0x7f0000fbb000-0x8)=0x0, 0xfffffffffffffbff, &(0x7f0000c3f000/0x1000)=nil, 0x0) inotify_init1(0x0) accept$llc(r2, &(0x7f0000618000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008bc000-0x4)=0x10) signalfd(r1, &(0x7f00005b5000)={0x923}, 0x8) r4 = fcntl$getown(r0, 0x9) capset(&(0x7f0000958000)={0x20071026, r4}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dab000-0x10)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$TUNSETPERSIST(r5, 0x400454cb, &(0x7f0000646000)=0xa) fcntl$setown(r5, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00003d0000)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) clock_gettime(0x6, &(0x7f0000001000-0x10)={0x0, 0x0}) ioprio_get$uid(0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x485, &(0x7f000033d000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:42:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f00000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f000092e000)={0x0, 0x10001}) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f00005d3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x90) [ 178.919352] ffffffff8165e417 00000000000051b9 ffff8801d21ce8f0 ffff8801d21ce8a0 [ 178.919355] Call Trace: [ 178.919370] [] dump_stack+0xc1/0x128 [ 178.919382] [] handle_userfault+0xa37/0x1300 [ 178.919395] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 2017/11/30 09:42:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = gettid() fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000e000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00007e3000)={0x0, 0x0}) fstatfs(r0, &(0x7f00008c4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000dd0000)=0x2) r3 = socket(0x10, 0x80003, 0xc) sendto(r3, &(0x7f00008e3000)="140000000a0a0700c9ffffffff010017011f00e5", 0x14, 0x0, 0x0, 0x0) 2017/11/30 09:42:34 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x7, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000006000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000005000-0x4)=0x58) fsync(r0) mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x8) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000-0xc)="2f6465762f72666b696c6c00", 0x101800, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000008000-0xc)={0xb6329c0, 0x1, 0x44, 0x20, 0x9}, 0xc) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") r2 = pkey_alloc(0x0, 0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000009000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000009000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x4, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000)=0x68) pkey_mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1, r2) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2) r3 = syz_open_dev$usbmon(&(0x7f0000008000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x2000) madvise(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000009000-0x20)={@generic="6604609b76bf389eb43eb4ca9300b610", @ifru_flags=0x1300}) munlock(&(0x7f0000006000/0x2000)=nil, 0x2000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f0000006000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f000000b000-0x38)={0x0, 0x0, &(0x7f0000009000)=[{&(0x7f000000a000)=[{0xb6, 0x16, 0x300, 0xff, 0x1, "35357fc2284cf77025d1a56ee80e383ba050cf2b13e1745145bd50d06dfdaa0428b55d2e04d59854d46a0790cf386e2cacad9307f14ce1413328e218a272b814c79a9f29a2f2d923cdc7e643997f0514ae37bca7dff5bd449d6618385303689a26531c84aeb78aa3fc8d52721fc1290e98c6801dbcded15722e0f07f546c4591c1ba532fad9291090624b224809df4b68c40ec6b393e154ca97181cd4761d0805712bbc6b55e"}, {0x1f, 0x7fffffff, 0x10, 0x7, 0xffffffff, "55bc491fa6ba556856db42a7605e88"}, {0x12, 0x3ff, 0x300, 0x2b92e127, 0xfffffffffffff57d, "6999"}], 0xe7}, {&(0x7f000000a000)=[{0x32, 0x3, 0x200, 0x1, 0x3, "6d578f1f04dee2d475b8ec83af4620abc8f43e01ff083a63f744dd6e62b09d94ab88"}, {0xbf, 0x40, 0x4, 0x3, 0x2, "1eef1781740746641efead83943c5cdb11f31e4e680566334071c73a750a114fc7847d31364125d65f9e90c169a43d60d5714f9920972f16c392025a08449d9146ba528c6d00322d16f06a221abebce4c034b0abe2e950e9d0a6616089ce10a222237420cffca0e9ee0c524f169d84314d5a28d4e5a3e1bfdef3f9aae9678b6753cb11cee016d53eb26f335cc2558a91adaf60f3d393e3264efb456b6e5c912bac8c2a472ba2e1b8d0b73ce373a14c"}, {0xe6, 0x2438, 0x0, 0x40, 0xfffffffffffffffc, "3f235f53eee33bcc188d5808df4a6cf67eb9a1b1290d703fdfc2c540327fede8e6610e99d7dd7e41b6f185906bb681b8721e0a81f0240cd031c90c753f6697da21b5eb3ddf9e3857241a54466ee81840fb179ede1930de014b48d8ce35657bd63a0967c807251c4047cf8aacc929a667f77cce879ffaa4448e300084310d72ddec67930000040c6c52ee75bf2724c1d59c34a7c0a290466b6977c826fc8c241c79cbe949d4199e96aa414bc566faf2ca67cf32a5d2552a4bbcedf4391e912a4048d71747fd13848ddf84d779c85983136290248ef485"}, {0xeb, 0x184d, 0x1, 0x3, 0x0, "39bcd934a8056af437dad7292e8d53082e0354938b78fd4de7a278f96238a0baab00d3c3a5a58f0053719feeb37f9393603adf5f30f38d0f5efb48b42b954719a083dae04b707c8c9a1cbdd3f71c4d88ffd7e453516c65c577bae56f4661fe9d3ee242cf31da09e17ef46329097b46ff457144f55a1f9b3a0c35a84fe2df2d1d4d8722e92a1c5ab530bc46261c48813281f1a797091794107a0f1dd726866d7097b912373c80def70a28cdf3bc8b4206f6342f6a26f39be22a54dfed217c5d95178e01f2575dea9323bedf2aee5e2fbe7dfca81fc92a0660f30e76"}], 0x2c2}, {&(0x7f000000b000-0x157c)=[{0xf7, 0x800, 0x420, 0x5, 0x8, "c98bb02a52fa46a9b342b6ae86c2754e281513866b782fd981c2a24070f2fc08b9791d9711bd444d775c5a7be77bdc14a635536a6cf7f8d0090461b503b1888b16a9025814c25d16c7297f602ff48633cec3867eefd37bcd58dadfd7217160cc25bb981b27b86f0ebe0a3a941112c646b9ead0d10ba66df0c50b543a57a00eb8f2180f54395dd0622f2f4297d44ede8fde3a7314c04c631aa6e82ea5a46d4fcd740ad08b2bf48d0d3b87dc0dcd129e38735f0a272115019f1ced09ef93e2b0fd51ed59f16b1cd6a8602417d7df8975de4c70653e9279fb5b33e0396a552ccb7d0ad82d60c4b29b"}, {0xfe, 0x3, 0x400, 0x0, 0x0, "b3bb21bb21b26f9acc93aea897dbdb765cae0304495afe87a99e28e5d1129dd7f01eab2e76acbe0272448edf6fb44d4878176de48c3559f6fb83e0edc9b68f9977c318487020996e3ee77e2a82b4f50b5597e3e58d7d7ae10e2a0b927ca3b7e2e8b47b912b9b344a5e84879d4c3f852ccd76265eb35a2e3900cec002105e934737ec978d9c40161bda4563ce1ff248e5ea2744f5f403a0e27c98bd9e548ccf6f50e3aed62a3489beef0e2e01231f48abced17d76be45f029adc07a4c18c5104ae132a32a95cce9828cc4cb70ec99d0e60e624f088cd1c5f2cd82c762d3ea1039d26aa05dd625fbb9d4a78f00789e"}, {0x3f, 0xfff, 0x14, 0x100, 0x919, "3eac26ab56739d1cc5d9428e2cb96b81d208138c9fa203a869193a460b408e2df2cf92c3c7fc677cc5129b09c48e3b"}, {0xd5, 0x7ff, 0x10, 0x2, 0x2, "ade64dbcc5052d02e44586fd7b4f2f7feb5805f40437bc6b6c7ebcf164436dbf545e8dc34c6a259e620254a0ea5c60710af3167c1806ef6fb69651af63e8b21e65d1c055ac0aa392687e087954bc512dafd0c617c351ea4cdd48a67d8fb78b7ef0d261b1a39699d043decab0675782758d1dd49eeca085ada99fe81f1116e545dca20587d4cf541bc6b53d5c13a26d5c96d716598a95f2639da7a89a8ab70addd600c0a34c4068140174acb5b4d9f347bc504ddbb9568dd9bc64d4d76f27f836c0217da302"}, {0xe5, 0x100000001, 0x401, 0x0, 0x7, "71dcb7bd6e2bf97ea8754b64cd81f01acf801fdb9d580d253dc2579b5cfe7df0358f0b4599222b672b0edb4e4ce5235d782ab0d4112c0ba6744cab78c14ebe06f7f59847e2dd288234e16a60e5bf6fb6d8ba790de295a425712a9b3d89d1ccd9ae13a35ca1ee517aa764c4911e5c5343ccaaa55f6b930b2e884fef23cdbbdbd89fa2e792a4cf583184bb2319e9ce326ac5215e9ee297116d7619948b4a15616f79fefbc5db0a13da5c5acbb916ac0c5cfa165812e5a548ed0198ce0bbbeba963f55377eee8d12ab5c95e3f75bd365891ab497d0650"}, {0x1010, 0x0, 0x200, 0x1d, 0x800, "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"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{0x60, 0x0, 0x8, 0x1, 0x5, "ff686ef6a9b76aa373b74ba05f908c2b55eee887fe227b19e40884dac3fd53c425d8274377ae256fef00a8023862c01354fcc6906f9165b42514da5d0b355d6f0635620bf14cb7c62c734f212f68cffe"}, {0x4b, 0x10001, 0x1, 0x3f, 0x9, "840f49300ffd020d581e62d2f30a562635972159ef83175e01f393056a8ae96ff32ab81637808b0acdb20370836601afc9a56bfea006a566796434"}, {0x63, 0x80, 0x100, 0x0, 0x1, "5ecf8dda74a14daa37e15630ae263b510900218d171b05d094c56a7f8559e9b736a245ec552596207272f2e76897b99d5719c5ad12d8ca23a813bbfcfca6f18f71b5a37db6857060c08f22ac23a42e159e3aa8"}, {0x10e, 0x2, 0x26, 0x7c9, 0x1, "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"}, {0x9f, 0x4, 0x8, 0x6a57, 0x5, "d58b9cd5e60c8f3e6c19109b5445178cc7b5f1ae591eec24f3565fd4cc572b3148f7051682de4482cf38c950fef3eb58be047fe91e91c1c017a73dc1c1882679a52fca09b72b29ce431f3f4da7695086cf6a7ef5a907c7648c1829edc6b897e1ecef43d9e9a15f9acb52c0936ab5b40192d570a2f45e2089cb6b32354ecbc8ba36622bd0786b6046f1b2109c1e702a"}, {0x10a, 0x6, 0x100, 0x0, 0x4, "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"}, {0x82, 0x20, 0x404, 0x2000000000000, 0xd4fc, "82e73d9e97022aa82f24a474ac9752b1175c4ac773b30eea40e138e79307cbf54aaeba258656210ba238c5edcc0db5e362ad72cc48ea1101714ddf7c285ce38881fea41f81c8e84c4f836e2ebdab1d7a5ed03a4400b1019adf586a7b22d90c18d6c7eca96fc486d738c3aaafab1013bace6e"}], 0x1457}, {&(0x7f000000a000)=[], 0x0}], 0x8, &(0x7f0000002000-0xb8)=[@rights={0x20, 0x1, 0x1, [r3, r3, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r1, r3, r0, r3]}, @rights={0x28, 0x1, 0x1, [r1, r3, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r3, r1, r3, r3, r1]}], 0x5, 0x80}, 0x8080) [ 178.919406] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 178.919424] [] ? handle_mm_fault+0x117b/0x2530 [ 178.919434] [] ? handle_mm_fault+0x1fc3/0x2530 [ 178.919444] [] handle_mm_fault+0x1fd1/0x2530 [ 178.919454] [] ? __pmd_alloc+0x410/0x410 [ 178.919467] [] __do_page_fault+0x5b7/0xd70 2017/11/30 09:42:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000093b000-0x8)="2e2f66696c653000", 0x80, 0x9) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00007f5000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d96000-0x20)={@generic="fc371bb66b6a6c39763e346110f5111f", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setstatus(r1, 0x4, 0x2400) socketpair$inet6(0xa, 0x2, 0x3f, &(0x7f00000a5000)={0x0, 0x0}) writev(r0, &(0x7f0000c6b000)=[{&(0x7f0000a38000-0x39)="390000001000090400000000000000000000000002000000450000072100001419000a00010000000000040006e8000300ff090000cfe4693e", 0x39}], 0x1) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x10000005, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000083c000/0x4000)=nil, 0x4000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000d6e000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0x2ef2eb51) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000001000)={0x0, {{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt(r2, 0x40000000003, 0x10001, &(0x7f0000d36000)="6566ebb700000000000000000ef40f8073b29e8d75703d6e0985c2c540493395a6ae3cd17adb3657435ecf40f618d3f0c7ad029580aed6aab5dfa9a52f9fc7d8a9bfb3d5efb1eea523a551e23c", 0x4d) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r3, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet(r3, &(0x7f000072f000)="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", 0x5ad, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000778000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x3) 2017/11/30 09:42:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000cd2000)="2f6465762f696e7075742f6d69636500", 0x0, 0x42) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) writev(r0, &(0x7f0000069000)=[{&(0x7f0000221000)="055fca7ade86257b04fc89b4ff0c3a0cc7d09b1a8354c2060cda203287062194b00756ea181c1da21c1016e76367bc7779af79ff8b86268a602b200c68352067dcde53bccd4aa6a82c34b898e54b75804e00770d7b6da4904ad700eb5ff417fbbf7269fabfa98e4fe3ef9e5251edef33d5e93c655456cc2a37af0b8ac3a35beb4ccc87c1e0b6006c8a1074f94004b0e887e49729575980e38670b8b0946dd7b50d42a5cae390295c8d931484387d627da103d02bad45aaa13334461d", 0xbc}, {&(0x7f00002dc000)="90e1a2affbe5f13a1c6f869f8012acd52fd9b35fc37e665a77b64b5e6f008312eca4bfcc196cb28f4a3947bf221375e1fec13e6fb91d30d03c49dcc61397816562303b6c4162efa7abb417e87c411b18fa7d21671007a41b0b4c4e202f27c07068ad062c469520feae8d0b64bc13f6da900edb0d25715e", 0x77}, {&(0x7f000040e000-0x56)="49b871a2c45b2b47fd253960ab566ac0dae96b4ef731380b65a63a14c64f1f69adbf9a41b6b338401d30d393771762fd698e7aee40deb1e47a49fb986bce21678791c5eb2bddf6b4b70f4568273e87fd438a7d1d32b4", 0x56}, {&(0x7f00001b6000-0xba)="b28c8cc84962a615f5c71ba3d626934895e829d3f80e353fc2e29f1d78de17f9fb631c4d6afa713110bf0929aa52200e2aa3a8c36acdfbba7b9eea9222fccef358a4097a0c90829984d4cdfc99edd9160eb4a0518059f0cf3a5ef476217a363ff2b84675af5cbc83ade5c992d5fcfbf006bc3096c2c53d1f7e9118453719c1c46dd4ebb780133bc610f226fa6b74d5ad020ade4ad23f88b7b00617c870c6bb57f2bda1ec5a1982607ee6f0c3e77472842eb4084416b6c03cfa21", 0xba}, {&(0x7f0000b35000)="635d35b16897eecb197110bf31e0ab369d7a4e2ba3ba876bddd1368d03233dadb3a99e691efe3f82452af6cd021d660bae53328924ff0a74652a687dda4270718934a6bc1eaa665c71ee8139", 0x4c}], 0x5) read(r0, &(0x7f00006c8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) [ 178.919478] [] ? mm_fault_error+0x2c0/0x2c0 [ 178.919488] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.919497] [] do_page_fault+0x27/0x30 [ 178.919508] [] page_fault+0x28/0x30 2017/11/30 09:42:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000557000-0x10)={0x2, 0x0, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00002d8000)="", 0x0, 0x2004c055, &(0x7f0000c10000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ab5000-0x3)="6c7000", 0x3) r3 = add_key(&(0x7f000071a000-0x6)="6c6f676f6e00", &(0x7f0000222000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x100000000011, 0x2, 0x8) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000fb4000)={0x103, 0x2, 0x400000000008005}, 0x4) r5 = socket$inet(0x2, 0x4, 0x0) connect$llc(0xffffffffffffffff, &(0x7f0000f97000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r6 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r7 = fcntl$dupfd(r5, 0x4000010000, r1) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000ea1000-0x10)={0x85, &(0x7f00004f1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@generic="5ef059f2eefffffffffff7fff7e20400", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r7, &(0x7f000020e000)=@hdr={0x0, 0x0, 0x6, 0x5f78caba, 0x0, 0x9, @ipv4={{0xf, 0x4, 0x0, 0x0, 0x1041, 0x0, 0x3076, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x0}, @lsrr={0x83, 0x1f, 0x4, [@loopback=0x7f000001, @empty=0x0, @empty=0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x12]}]}}, @udp={0x1, 0x0, 0x1005, 0x0, "0330936fee7091ab920712397a82a7c3e58af8e7421d7c483319effcd884c775e8d9ebf2567793bb218f45ee9688ab7226d0ca0fe318d2c4482e1f59afb01dd78daf0dc5fab7de78761280b8fc6f119a71ad362df22cdd51820fc3f6d65e549ce79c99f1f3ef9c1e6af5cb7b4d4db8b2464fbbd91aca0d4855800984d815794646c03c357d260fe5f45bccd76cff1167bf1f91f6332a727bf7ca61f480e0714ae3216c05d4ec83624c72ee20b1849146abb701ce661509c999f950a88a62f5a67b52f565cfbf898a84e2d1b989ee00fd5abd4170b1aed8ae4408e8441f78115768554c35d82e03308c245d796fea9521d51c162410ab8e6e83cccd39384e19a4c1eb3e18ff97338f0b8b33361bc9771509a246258e298620a8755cbcb3914fcee92158987ab5aa4e4c923282c35bbf1f4385af113ae00b8da6d6ca8f2b3ed073aff908446ad44b83c814e686c9010521e7828682d9431305a16f731c77cac2cc4ed5e4e4d3db0b6237306eb0909091394e15da2946f69471c5c404cb0343529d84941f4f927eb73c6c83bf5300f1e972f3d5b71ef4e0ef493fa43aff2382316dd457beb80aa076d40e457a2d602356fc9f71bccaa9ef23e431a1913ae59c1baff9000065a6c37d1bdfc08520535d4fe40d431ef9a06eea0da4cc9b0611b97470b89641f0f1156ef5ab538c620bd75217aba079b5154088160ada45097c6a13d613c51461d3a3fa5bd250c5b4a271ec6284fa99ca31fe8c0a7bf1c6d32d459745e7dd1256066af8e65e65a242615bc30d9e85395de5ec57f1b6636dec5febae83db6a993a59b317161ff94ac788e73ff819122944acb8a1a00a819bd61ac4f609527bf174f26beea60cb3a9ee9e1e8ea85647bd260250243f7b262d463457067a12390731a0d9b20000000000000000796e4ea302676543ff6b8cdc6e041dc87722019ab1d5d358665bc05d376f351da21a0b84b0e5e8f1f8e4d23c518cb4bf3e993963b0b9460d8ed9fd1ddf879e4e62ffb545bc30b30cd29be8445e36cda495a54a789b20b053df6970a407052221338f4a8c751a649065c00c470c437c21363817a54da198a2d488f8faf68d0eb0be8d15937a77dc6d935522f84f17971768b57a5f6989ba8911ed4caa50c12e43f102294ec405df183cee46a9c1bb72b22b62eada128ce91ce31613dddcd7f40d83a0f18eaae6e8229be2ec328215a28c00e4572b28dcdf48ac2b3eb7b79f92d9ffac98a0809e798b971c69705d7feeed78caaedf37dcad9e71d1ada9f0a2f37749ffc14b4212ac66588ccb99ded92422657277920ed7b3e80b145212a66f0a3fb0faa88374f4e9d8fad6cfdcd40131016b78feef588cf04a29295282cce21eee0e537362a9a64eb7d352dec82023da3cd2f61e04d83be7f078565a3c444f1f3f976b5c686d7c0ffa9384a470c78a368ff5320000001591389faa3b3aa8309979c1a7f5e24f3dc57cd3761a33e093a9bdaa2a307b393df5f84c54db424cad667c25abd37300d774c72dde8852bb09359efb88441940d973d4c48f7ba8b4980d8a5eccdc9fcf5214ff27bd5b1d5a47eacb2048b452624de044f4eba7a1d4f4020510fb7e215c2769e9c39df211e5fc36d7c1ddbfefa7ea9660e9fcbeacd2b943fb8cfd030cc523349e55d53e9a08dc507752b399fca5f529c28551d69222c5191d3c789cbc3fc77854f28caf282d6a6614912ceb1d76e0e38fe5ae80bd7bf38fd957b23625f2a8b130c64f5799b624e89800475ba503835804b8de05791dcfd953aa219a216c3d7fe75b0433c9416218976199060e3d40d4755553e1dbdffda7d8a9000ffee87f078a1d71e68cc75df0d812fa0ba59b964b5356d193f9ba7ee10bbc6070edabed4ac794359839781951fb2170236f93b12b54309e829057de2a692d4514b934a46ad895d1d787ec31ba43c37672294167f5e9871fb851aa68f7a85836dc2eca3fbb749917e3f7b86c0b6aba8b5be7ab16b07ad70f4842d2143f28daea2c83f48603d34f30a68067456c6e5e76b71698ae4018b469b21b71fcead317444243e38d18c4a5728459a8c551190193a3c4981f0f2580314466c8bf4466c029cd6cbbef6b7aac4e1fdd3d69e007a406926e029f47220274f8483baa9c3298c2939db7afe9b1908378e45341f13fc521b4a9f820258afbad16d9394ba1c991091c7a022719cf4c2430b6dd11fe1351a8f0678bd8ca30b470f3b36fe54bfe2b865cb54bea4e1ea63499b31d95bab401da65482993ddc21eef72dd889858e9677dd890eba3acbed8d40e4a1a8e6d20f47b48abcfc6dc0a82d10b80b885aa7bebb858c26706e4c95fa25398e55425a2d389b1156cbf3708c8745a30a41ee831158dff5cbf1fdede595f62044c08b23bb01f046c5d675bc762cad95a1875cfca3b3a168769adad67d60f860c625bc80b1ccc97a591c4d10db04d13584dabca62157fb5ffec0109d2c372422a63ff9705447f187456524f55776afbf19780656c04a7125791363d9cf7400e01258b22efe631be3893e0726f0366169aa96c5f2db761ddf37071741817abd644449f6032f57d27925ae5b6fe7dcce2aba96ceb56c687cee2103c0991800b09aad7577d4c46872b5f38a4ee06fdacadb783f6e865d59cfbd285a87b39c751b8b340a030b9826d8b16d1c0190112bab0ee48c2671720037a302ad650fa7b695dd2dda85ebc75f75df458b2593a9af29c0d17c75fe20244765c03b687cb3e61aed349f51a0aa139fd920eeb730f7cdcefbae27771e080c5d93910c83ff0983a51c58cd3b99240ad6458ef5e9635878e6131755a042141f8fb61e44d386b249444ccc5591584ee706760169c7be0e20cb5153ea32872f070030cfa59259e851dea623603efc3e3bcbeab06d24ef105aa5c80fe0f5f3a332974a2c5aca517e287c0be60fb8660c15a2675137f96f4495b119f038906205cc2e9e382c660624d9daa1f158a748f5c58f5d082575e0b05795345557489150ed925e20f22567f89759001f97435ae868a45f4f2ab3276e6de2bf2ffe169c2c39ee78e3dea90652642718dff46d5b8c0116b0509f507056a6f1cccb729a68a42d2aca9dea6d1006f34a6b9a2d27b61bc678c9ff0e079a5bab03f366ba1df81887acae936baa94ce48b2709485097665cc971a8ffedd2c2c1a4bb0a4b364ea54b996fcb5ed328f6d8da2746859afcd7aaf20e67201c5501e07ec4e9ebae8b2b12edcd2780f47bd53f4511011df0ded991f4dd6074552088685e7803d706cd2afefa432759b43924018bb7bfdbc61a7b06cace066697b95565f6e00d692a5e9be0765a12771c525a678c85759e9a8f4aa075364036d11bd7cd488e41a07bf679376fb08707bff3564c147a78d077636f46cd11b8c3819159e69f103a6d58a2ec10647db66566c44a22bd2270915f145e3feb314274f4e90e3109ed1bfaeb9d9b3f8ef47b42128688107319f4243475ec116e32e54ecdacceac1deb29af8b3751fdb83912486b1941f673647fd79c5b61ee14909baa4fbcbc0794796fcbaf67b86ad6f99c7f50e84d2c1f7799b2a9f3c49ca98dc87db80ec3e974e83e0de57cff1b204f111ea7e794638e520ddf06b82c650f80db13f403f7b12efff3788fd15f9e6a2dee28b346b9c3ba2304d691980ed862523386f0eac0b362bd2c19dfe75c73012cb3539f02ddeaaac2a5677fae4d0b48d770aff2fc35661ca1c318c70c7fbaa38130995b70a0f4b8abc4448f3fda35f51bb75955b1f900a894788830b19698bb6fd764009973e1a65e7036f4b8644737da9035fc5b0ea6345c25f99780702029ceb309d55736abdb2803a56e7afaf4345f76d3a11e8b0164b96e68ae4a84c536504107a54c36433d1ee49ee439bedb43ad2bbe7ae2001f21656460405e1e00d6a2ce853ab5e3fe782279b6a16727c9d5dc0391875552bc48ec2fc25833369649536c6e4eb87ef78f2d8b1189463966a8c03ff2984da244a2c4beafbe8740a72ff9b695bc41e783d838484410f52d280f132ddbfa76075d7ec56f3b2536e4a7482eb106afe6c29adba942c616b7914f82694ccfa9a1e25cae93ad53f2aac13ad87058642bc83c7a781ebeb4f6a09e739803f686bae4d9ff6cbb83ca12b93dd4791d746b927ab285b768703ea3abb76167c1d56e1ebffe69c1b4c79a948f99daa14a51ad8857c29a2ba9fbc088e120e5566a048524ac247f391dc87e9ce8b269a5bb6635c7f76aa07cdd89e5cb1e9051d7ef14c299ff32d653778c3c40d14a2359f9139282c504be4292f7c3749f9e09321917c26e48e7ecec931c64533da7b6bd511e15170f66c6d63c1064384545a4c92fa23a1b1d659be3b9dc1649db44f2a0bb08aa0cd94315a9219b5a0a20765438caa3065279487cfc4704f8abc8600322ac927dc448a227d41777182eead38d3510ac691572cf368319b7274315d3b29e9387f4b73d0470aebb73b30c1f0fd1bab4834d6823796b7a6b974e85553f09a1862caacc73a79423719214632092a027ada46555532e1542e3825025ff1fb98d1a157571fba9a92c671b4649e19be2b211f944aabdbedf3befc1c2cd079cc367870360f5c5a1dc2afe6158bd761ea8855c15bce7c0f71334f465ba9762b74cc1ae547e5c0de0d934c3ad80f5a41881fdea2f10ee906b381b688b8f43e5bfc8d8e522ec1aa5f3c315ef398bdf4d31dc163324bf33a310ca7f44a5bfaebd0b7cf50a3647865260a2bac757c15007b7889fcc79838c0cf8657b0d82dcb828204df70650debb3577c19e76fea560d39135e0253d1ad31604eb1303dad04c65811ce0a17ffb22936a5f630e2b406e7c7c7c73de8520415982a6356c6a313b4dc63fca714a408e50a651a4c2b0a744b27e4f1ccf622620d4d1265992acb74b48c8daced8b3544b18ee09be85aa9808b74ea222dae9be165458573cdabb0df10b1c74530b76250ce63736fdfaa4b8636b7b35c75d0ebd44cec50e98aec97412fa4b98c6fac8a7369a46af7ba53309664fc31e0e971d723d5a77a18dfc5e420f8f7fb9cb4e97b767b02a97e11728147164ca1632dd6a47993f242de0dd6dd57391b7d7977c69ecb79e438ca7092a71dd3e0fe26b0acdd046b928b319460498929a2b1181b25efb4991cb3bf772d1f67b563252660fc9bf27a2226355badb51e2078a4f87ff3a542939dddb282467121692094a4b82db9a18872f4d184025741cb26e1c377b8892f9856f2cc8d1c77451b2a2fe096e779cb9d7cca399a8bb5b70a4b6a04caf4d266ec3fba53dd0abdba21ed5fdeb7b41c9c61b4e712375adedaedb69ed35aacea1fc1ac50713b08dc72c01dcd728d658de488551b2a295482a0ea2741dbbf307da31ec62e87f2ac22d95a49b72456a5f1efb64af8893fef5590985085139230c8f6ee704a308a843a824ab7132cbc593417526906587a3daf51c0d27319e353e600d3a1b4f2c42352b4b91393d34ad3850acafb178810dc3c2d3948bd091c08829dd26935d77c7c7f93dab1b28fbb1c24d8cb4c9e6a3830114db3b1e0b3889fbe4641a6537538e46ba9f14e3a082acbe6ef73a045c20cde316d0210eff5482ca62ec7829e9146f02757bd33a0ee9b0ff159ff2eaea394aad7f9d72ff99055afb33d230986a19974e1b2f01da97c538c9203d73ae0fa918a1f740233ab69f6a76635d307bb2804eb61b6a2b58dccbbbca0ffa7ec1fa747ee1c914f240a7487217e62eeed7f575523d8ddd8cf190ec1d1a28af0212bb7b2ce20d755d7f694af9beab36e96d6e0e3d96fd10"}}}, 0x104b) keyctl$get_security(0x11, r3, &(0x7f0000339000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3) getsockopt$inet_dccp_int(r5, 0x21, 0x10, &(0x7f0000fa2000-0x4)=0x0, &(0x7f00004b3000)=0x4) write(r7, &(0x7f000032e000-0xa3)="5a601babe70d5f9cee634fbb073dbcb1c4cbb1ff8924927e70438069b38e1d4c50c01949f0b3219697199ec2cc3d0000d76ee6920ea32cd4f9f6881705b55b50ad79f2c98df1613197d098473d31959f6776a1be65445ca9ae864b8bd2ece9a3f8ae8b6796a6dcde3df9799e3cea223e059003ffffffffff0bfeea14ef43381b012fd344c694406d165b9ed9bb0537e0950000004aa186b03042ced5c67108c62b652e", 0xa3) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b0f000-0xc)="2f6465762f6175746f667300", 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000d19000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a8000)=0xe8) sendmmsg(r7, &(0x7f0000f93000)=[{{&(0x7f0000997000-0x14)=@ll={0x11, 0x7, r9, 0x1, 0x100000001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000088e000+0xbff)=[{&(0x7f0000d64000-0x5a)="38", 0x1}], 0x1, &(0x7f00007f7000)=[{0x108, 0x117, 0x401, "5220fae1c572d1437cba368a6063bfd38d28d40c93219f53a410e19cd023056a5099acd618658417d84d3cc765de9d542a60571a1dafee5ff286df8a833d710142b58564436ff0d9518c1ff80146627e04d78d649e04839f679cba61a6cbd44e2e0438226dd6a1289fdc43c85bbf79bf2d93bd60111859787450579e41a2c2140b68dd4c4abefde993b23a06d8a5c230a357bce898ea23ee91f8ff0b3061280ae54f340d059a63ae01ab30607319e172949d024e471d0a8341871865690780a22f9438f973117f2459546f7ab4e6b45646b4a70df7006f04994d8a7b362d338467c336ce0adc4d577e9c136590dece77fb2fc0e7"}, {0x1010, 0x1ff, 0x6, "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"}, {0x40, 0x118, 0x3, "d21d9ef65843e44dec9e1764a22076edff69ea9212ca5ea8e74f006f60206206b8a5d146627cbd8b2c343a91da"}, {0x90, 0x107, 0x405, "3014b3ea9190e690daeb6a4691d0afc54537118e7bc2bc78a75c4d2c680355a686541c202fb4acd30c961e774cccd6976dbf42a49d8e2bd0d61b8dfd80fb128214899beb0e7e96479450dfd7451a4b5e8a5c90bfba0988128000fd864e1e6927f089fcb80d78acce0fd2113d3515174228bcf5a5d3d9779cca0b3ffe179a40"}, {0xe0, 0x11, 0xec, "9a72627295d5c620356da7b469f70ffb1666eaa56ac5e88a45b788e1126e416b7762bc2af23ca968d3536446401dd0f7ba31cba0add91d69d4677c051bb2058cdd10ea9b4645f564a8f431134aac67821549f8fe184fa84a8afc5d9c7e9d7cc79f79f145a8747643fb7da7beb8889bb9f0bbfb5919562cc7806cc8d0b623cebdcd1441e93f5e74534dee5dee2fbf4384bc3d34af4934983770a36a429ec065a4357940bf41722725e368aca6d90e8b655369a5a33d9c67cbb39de2980f89f5013bd38d650f02022b9c5b9fe56d01266f"}, {0xc8, 0x11f, 0x9, "e47cd4b0e776461f227c1b8c69ac65bbdd95eb54486a43bdbb28fc875f0aac702f79cdf8d65c21f800362498f90e3618148b9e67c06649069d8b5f9669e576efa094f1c58a0fd1a2df0fb1ca507d543d740d7ad4aa1772d16f721a13529d4ad4742e5ff1ff78718fec33dcb89609bb8369fdf65f0d168249c855e27cd33b02568abb6d497e8bc32dde65004ab3fd94b5e6e279e2acdb373a30cd7c5eb0661af3997a55912469bb8022951682ff42e66b88f9"}, {0xe0, 0x0, 0x801, "6bf51b01dce27a158019fc36d2b09b12c4e02f9e29503648439f6829c2279444880fac92b45dabb5e6622f69d0a15d8ef3cdf84af72fb8cafb0be54016b5152deb867648ec91b5bffa754a40dcdc92d0c1e5505a40ca0118eacceca577993cbc1d5838c773b363a11441db2b7a6ba124ee367c474a07ca78d16fa30c8ad20fa677a57dad656a76addab2a891fa1c1f50736e896fa0927813a879f893690c6ad7c829234c471fb709bf2fb4f92c67bfe62b15e69e806d5e099ab8b40679fe330b95e9af0c3a9869c180ac"}, {0x110, 0x0, 0x9, "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"}, {0xb8, 0x119, 0x2, "58d00b874ae4707ef4359a76458f574a5ce405c6d598c733fb3427d28411712603f311a73de6feadf36d0ccb1b66238235ffce5303c87a450087ba88c8976774e3fb2bb47c40d5294c1ef634405ef1cd71b7364177cea5cb10a98c642960254776a45fc81ce15bcb6e0b56f6db129edcc8816190224e72b350500cc933e99ac693b1a0b0833b48562e0f68371c229c47be4f036a7a7d93135f44de42fdcf0534be"}], 0x9, 0x0}, 0x0}], 0x1, 0x0) open$dir(&(0x7f0000d5c000-0x8)="2e2f66696c653000", 0x200, 0x124) r10 = open(&(0x7f00001e5000-0xe)="2e2f66696c65302f66696c653000", 0x3d, 0xbb) sendmsg(r10, &(0x7f0000189000-0x38)={&(0x7f0000ce5000)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000049b000)=[{&(0x7f000001a000-0x1)="56", 0x1}], 0x1, &(0x7f00001d1000)=[], 0x0, 0x0}, 0x43) fcntl$setstatus(r2, 0x4, 0x2000) getsockname$llc(r8, &(0x7f0000c9d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000af5000-0x4)=0x10) shutdown(r2, 0x1) [ 178.919517] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 178.919527] [] ? SYSC_rt_sigtimedwait+0x13f/0x230 [ 178.919537] [] ? do_sigtimedwait+0x7a0/0x7a0 [ 178.919546] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 178.919556] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 178.919566] [] ? SyS_futex+0x22e/0x2d0 [ 178.919575] [] ? do_futex+0x15c0/0x15c0 [ 178.919585] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 178.919595] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 178.919605] [] SyS_rt_sigtimedwait+0x2d/0x40 [ 178.919615] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 178.964044] FAULT_FLAG_ALLOW_RETRY missing 30 [ 178.964056] CPU: 1 PID: 4434 Comm: syz-executor3 Not tainted 4.9.65-g73378e2 #99 [ 178.964061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.964079] ffff8801ce2df970 ffffffff81d90469 ffff8801ce2dfc50 0000000000000000 [ 178.964091] ffff8801a6ddee90 ffff8801ce2dfb40 ffff8801a6dded80 ffff8801ce2dfb68 [ 178.964103] ffffffff8165e417 00000000000051b9 ffff8801c8b1a0f0 ffff8801c8b1a0a0 [ 178.964106] Call Trace: [ 178.964121] [] dump_stack+0xc1/0x128 [ 178.964134] [] handle_userfault+0xa37/0x1300 [ 178.964148] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 178.964157] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 178.964166] [] ? futex_wait+0x47a/0x5d0 [ 178.964179] [] ? handle_mm_fault+0x117b/0x2530 [ 178.964191] [] ? handle_mm_fault+0x1fc3/0x2530 [ 178.964202] [] handle_mm_fault+0x1fd1/0x2530 [ 178.964213] [] ? __pmd_alloc+0x410/0x410 [ 178.964221] [] ? memset+0x31/0x40 [ 178.964232] [] __do_page_fault+0x5b7/0xd70 [ 178.964242] [] ? mm_fault_error+0x2c0/0x2c0 [ 178.964252] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.964262] [] do_page_fault+0x27/0x30 [ 178.964273] [] page_fault+0x28/0x30 [ 178.964288] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 178.964301] [] ? SyS_clock_nanosleep+0x11c/0x230 [ 178.964313] [] ? SyS_clock_getres+0x190/0x190 [ 178.964326] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 178.964337] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 178.964348] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 178.964412] FAULT_FLAG_ALLOW_RETRY missing 30 [ 178.964436] CPU: 1 PID: 4421 Comm: syz-executor3 Not tainted 4.9.65-g73378e2 #99 [ 178.964442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.964455] ffff8801a89a78a0 ffffffff81d90469 ffff8801a89a7b80 0000000000000000 [ 178.964468] ffff8801a6ddee90 ffff8801a89a7a70 ffff8801a6dded80 ffff8801a89a7a98 [ 178.964479] ffffffff8165e417 00000000000051b9 ffff8801d21cd0f0 ffff8801d21cd0a0 [ 178.964481] Call Trace: [ 178.964490] [] dump_stack+0xc1/0x128 [ 178.964500] [] handle_userfault+0xa37/0x1300 [ 178.964511] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 178.964521] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 178.964532] [] ? preempt_schedule_common+0x35/0xd0 [ 178.964542] [] ? handle_mm_fault+0x117b/0x2530 [ 178.964553] [] ? handle_mm_fault+0x1fc3/0x2530 [ 178.964564] [] handle_mm_fault+0x1fd1/0x2530 [ 178.964572] [] ? save_stack+0xa3/0xd0 [ 178.964582] [] ? __pmd_alloc+0x410/0x410 [ 178.964593] [] ? sigqueue_alloc+0x24/0x70 [ 178.964602] [] ? memset+0x31/0x40 [ 178.964613] [] __do_page_fault+0x5b7/0xd70 [ 178.964623] [] ? mm_fault_error+0x2c0/0x2c0 [ 178.964632] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.964642] [] do_page_fault+0x27/0x30 [ 178.964651] [] page_fault+0x28/0x30 [ 178.964660] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 178.964670] [] ? SyS_timer_create+0x61f/0x1030 [ 178.964680] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 178.964691] [] ? do_futex+0x15c0/0x15c0 [ 178.964701] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 178.964712] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 178.964721] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 178.964732] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 179.597766] CPU: 0 PID: 4432 Comm: syz-executor6 Not tainted 4.9.65-g73378e2 #99 [ 179.605262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.614582] ffff8801c857f6c0 ffffffff81d90469 ffff8801c857f9a0 0000000000000000 [ 179.622525] ffff8801a6e9ee90 ffff8801c857f890 ffff8801a6e9ed80 ffff8801c857f8b8 [ 179.630464] ffffffff8165e417 00000000000051b9 ffff8801cf0268f0 ffff8801cf0268a0 [ 179.638410] Call Trace: [ 179.640965] [] dump_stack+0xc1/0x128 [ 179.646297] [] handle_userfault+0xa37/0x1300 [ 179.652767] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 179.659745] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 179.666114] [] ? check_preemption_disabled+0x3b/0x200 [ 179.672915] [] ? check_preemption_disabled+0x3b/0x200 [ 179.679720] [] ? handle_mm_fault+0x117b/0x2530 [ 179.685915] [] ? handle_mm_fault+0x1fc3/0x2530 [ 179.692108] [] handle_mm_fault+0x1fd1/0x2530 [ 179.698129] [] ? __pmd_alloc+0x410/0x410 [ 179.703805] [] __do_page_fault+0x5b7/0xd70 [ 179.709653] [] ? mm_fault_error+0x2c0/0x2c0 [ 179.715589] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.722217] [] do_page_fault+0x27/0x30 [ 179.727718] [] page_fault+0x28/0x30 [ 179.732957] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 179.739758] [] ? dev_ioctl+0xe4/0xd40 [ 179.745169] [] ? dev_load+0x1a0/0x1a0 [ 179.750585] [] ? debug_mutex_init+0x1c/0x60 [ 179.756521] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 179.763326] [] ? tcp_ioctl+0x167/0x620 [ 179.768825] [] ? tcp_enter_memory_pressure+0x90/0x90 [ 179.775543] [] sock_do_ioctl+0x94/0xb0 [ 179.781043] [] sock_ioctl+0x2e0/0x3d0 [ 179.786457] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 179.793001] [] do_vfs_ioctl+0x1aa/0x1140 [ 179.798675] [] ? ioctl_preallocate+0x220/0x220 [ 179.804870] [] ? selinux_file_ioctl+0x355/0x530 [ 179.811149] [] ? selinux_capable+0x40/0x40 [ 179.816996] [] ? __fget+0x201/0x3a0 [ 179.822234] [] ? __fget+0x228/0x3a0 [ 179.827471] [] ? __fget+0x47/0x3a0 [ 179.832627] [] ? security_file_ioctl+0x89/0xb0 [ 179.838822] [] SyS_ioctl+0x8f/0xc0 [ 179.843989] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/11/30 09:43:31 executing program 1: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb1000)="2f6465762f736e642f73657100", 0x0, 0x2001) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fb2000-0xb0)={{0x80, 0x100000001}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x400, 0x7, 0x80000001, 0x6c1, 0x3, 0x6, 0x0, 0x2, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000fb2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x600) pread64(r0, &(0x7f000015c000)="", 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000193000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d4000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000aaa000-0x28)={@common="726f7365300000000000000000000000", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:43:31 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x7)="6e732f69706300") fcntl$notify(r0, 0x402, 0x20) ioctl$TIOCSBRK(r0, 0x5427) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000006000-0x10)=[{&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000", 0x1d}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000)="617474722f667363726561746500") preadv(r1, &(0x7f0000002000)=[{&(0x7f0000001000-0xb1)="00", 0x1}], 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x801) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000006000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) 2017/11/30 09:43:31 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x7, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000006000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000005000-0x4)=0x58) fsync(r0) mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x8) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000-0xc)="2f6465762f72666b696c6c00", 0x101800, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000008000-0xc)={0xb6329c0, 0x1, 0x44, 0x20, 0x9}, 0xc) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") r2 = pkey_alloc(0x0, 0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000009000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000009000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x4, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000)=0x68) pkey_mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1, r2) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2) r3 = syz_open_dev$usbmon(&(0x7f0000008000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x2000) madvise(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000009000-0x20)={@generic="6604609b76bf389eb43eb4ca9300b610", @ifru_flags=0x1300}) munlock(&(0x7f0000006000/0x2000)=nil, 0x2000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f0000006000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f000000b000-0x38)={0x0, 0x0, &(0x7f0000009000)=[{&(0x7f000000a000)=[{0xb6, 0x16, 0x300, 0xff, 0x1, "35357fc2284cf77025d1a56ee80e383ba050cf2b13e1745145bd50d06dfdaa0428b55d2e04d59854d46a0790cf386e2cacad9307f14ce1413328e218a272b814c79a9f29a2f2d923cdc7e643997f0514ae37bca7dff5bd449d6618385303689a26531c84aeb78aa3fc8d52721fc1290e98c6801dbcded15722e0f07f546c4591c1ba532fad9291090624b224809df4b68c40ec6b393e154ca97181cd4761d0805712bbc6b55e"}, {0x1f, 0x7fffffff, 0x10, 0x7, 0xffffffff, "55bc491fa6ba556856db42a7605e88"}, {0x12, 0x3ff, 0x300, 0x2b92e127, 0xfffffffffffff57d, "6999"}], 0xe7}, {&(0x7f000000a000)=[{0x32, 0x3, 0x200, 0x1, 0x3, "6d578f1f04dee2d475b8ec83af4620abc8f43e01ff083a63f744dd6e62b09d94ab88"}, {0xbf, 0x40, 0x4, 0x3, 0x2, "1eef1781740746641efead83943c5cdb11f31e4e680566334071c73a750a114fc7847d31364125d65f9e90c169a43d60d5714f9920972f16c392025a08449d9146ba528c6d00322d16f06a221abebce4c034b0abe2e950e9d0a6616089ce10a222237420cffca0e9ee0c524f169d84314d5a28d4e5a3e1bfdef3f9aae9678b6753cb11cee016d53eb26f335cc2558a91adaf60f3d393e3264efb456b6e5c912bac8c2a472ba2e1b8d0b73ce373a14c"}, {0xe6, 0x2438, 0x0, 0x40, 0xfffffffffffffffc, "3f235f53eee33bcc188d5808df4a6cf67eb9a1b1290d703fdfc2c540327fede8e6610e99d7dd7e41b6f185906bb681b8721e0a81f0240cd031c90c753f6697da21b5eb3ddf9e3857241a54466ee81840fb179ede1930de014b48d8ce35657bd63a0967c807251c4047cf8aacc929a667f77cce879ffaa4448e300084310d72ddec67930000040c6c52ee75bf2724c1d59c34a7c0a290466b6977c826fc8c241c79cbe949d4199e96aa414bc566faf2ca67cf32a5d2552a4bbcedf4391e912a4048d71747fd13848ddf84d779c85983136290248ef485"}, {0xeb, 0x184d, 0x1, 0x3, 0x0, "39bcd934a8056af437dad7292e8d53082e0354938b78fd4de7a278f96238a0baab00d3c3a5a58f0053719feeb37f9393603adf5f30f38d0f5efb48b42b954719a083dae04b707c8c9a1cbdd3f71c4d88ffd7e453516c65c577bae56f4661fe9d3ee242cf31da09e17ef46329097b46ff457144f55a1f9b3a0c35a84fe2df2d1d4d8722e92a1c5ab530bc46261c48813281f1a797091794107a0f1dd726866d7097b912373c80def70a28cdf3bc8b4206f6342f6a26f39be22a54dfed217c5d95178e01f2575dea9323bedf2aee5e2fbe7dfca81fc92a0660f30e76"}], 0x2c2}, {&(0x7f000000b000-0x157c)=[{0xf7, 0x800, 0x420, 0x5, 0x8, "c98bb02a52fa46a9b342b6ae86c2754e281513866b782fd981c2a24070f2fc08b9791d9711bd444d775c5a7be77bdc14a635536a6cf7f8d0090461b503b1888b16a9025814c25d16c7297f602ff48633cec3867eefd37bcd58dadfd7217160cc25bb981b27b86f0ebe0a3a941112c646b9ead0d10ba66df0c50b543a57a00eb8f2180f54395dd0622f2f4297d44ede8fde3a7314c04c631aa6e82ea5a46d4fcd740ad08b2bf48d0d3b87dc0dcd129e38735f0a272115019f1ced09ef93e2b0fd51ed59f16b1cd6a8602417d7df8975de4c70653e9279fb5b33e0396a552ccb7d0ad82d60c4b29b"}, {0xfe, 0x3, 0x400, 0x0, 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"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{0x60, 0x0, 0x8, 0x1, 0x5, "ff686ef6a9b76aa373b74ba05f908c2b55eee887fe227b19e40884dac3fd53c425d8274377ae256fef00a8023862c01354fcc6906f9165b42514da5d0b355d6f0635620bf14cb7c62c734f212f68cffe"}, {0x4b, 0x10001, 0x1, 0x3f, 0x9, "840f49300ffd020d581e62d2f30a562635972159ef83175e01f393056a8ae96ff32ab81637808b0acdb20370836601afc9a56bfea006a566796434"}, {0x63, 0x80, 0x100, 0x0, 0x1, "5ecf8dda74a14daa37e15630ae263b510900218d171b05d094c56a7f8559e9b736a245ec552596207272f2e76897b99d5719c5ad12d8ca23a813bbfcfca6f18f71b5a37db6857060c08f22ac23a42e159e3aa8"}, {0x10e, 0x2, 0x26, 0x7c9, 0x1, "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"}, {0x9f, 0x4, 0x8, 0x6a57, 0x5, "d58b9cd5e60c8f3e6c19109b5445178cc7b5f1ae591eec24f3565fd4cc572b3148f7051682de4482cf38c950fef3eb58be047fe91e91c1c017a73dc1c1882679a52fca09b72b29ce431f3f4da7695086cf6a7ef5a907c7648c1829edc6b897e1ecef43d9e9a15f9acb52c0936ab5b40192d570a2f45e2089cb6b32354ecbc8ba36622bd0786b6046f1b2109c1e702a"}, {0x10a, 0x6, 0x100, 0x0, 0x4, "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"}, {0x82, 0x20, 0x404, 0x2000000000000, 0xd4fc, "82e73d9e97022aa82f24a474ac9752b1175c4ac773b30eea40e138e79307cbf54aaeba258656210ba238c5edcc0db5e362ad72cc48ea1101714ddf7c285ce38881fea41f81c8e84c4f836e2ebdab1d7a5ed03a4400b1019adf586a7b22d90c18d6c7eca96fc486d738c3aaafab1013bace6e"}], 0x1457}, {&(0x7f000000a000)=[], 0x0}], 0x8, &(0x7f0000002000-0xb8)=[@rights={0x20, 0x1, 0x1, [r3, r3, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r1, r3, r0, r3]}, @rights={0x28, 0x1, 0x1, [r1, r3, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r3, r1, r3, r3, r1]}], 0x5, 0x80}, 0x8080) 2017/11/30 09:43:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cd2000-0x8)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) getpeername(r1, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000012000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000c9000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000005b000)=0x0, &(0x7f00003b9000-0xcd)="") getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000f44000)=0x0, &(0x7f0000541000-0x4)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) select(0x40, &(0x7f0000960000-0x40)={0x400, 0x1, 0x2, 0x1000, 0x9, 0x9, 0x7, 0x5}, &(0x7f00006cf000-0x40)={0x100000001, 0x80000000, 0x2, 0x2, 0x0, 0x8000, 0x7, 0x8349}, &(0x7f0000bc5000)={0x3, 0x2, 0xdca, 0xfffffffeffffffff, 0x7ff, 0x9, 0x101, 0x3}, &(0x7f0000070000-0x10)={0x0, 0x7530}) 2017/11/30 09:43:31 executing program 0: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f5b000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf3, 0x0, 0x2, 0x3, 0xfffffffffffffffa, 0x9, 0x6ea7aa6e}, 0x20) r0 = socket$inet6(0xa, 0x7, 0x400) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000029e000)=0x15c, 0x4) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000808000)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0x0, 0x0, 0x0, 0x0, &(0x7f00000b8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000f5b000-0x18)="92", 0x1, 0x0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) write(r2, &(0x7f000001a000-0x69)="63", 0x1) write(r2, &(0x7f000061e000-0x6f)="10ec8ae9638846d12b9727c3fb7d245020b066bb7750ce3ecc18df30fea926b13fa0854ee272ac99f635da4b8c4f0aab48073d930480fca66e9fe7c68ff3fe2fa93598feb169464643f49dd0de00960bcbe1fdcdb03ac57e0eec876c7617ecc55e4e47314d309b6bae2a48f022598a", 0x6f) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)="", 0x0, 0x0}, 0x1ffe) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket(0x0, 0x1, 0xfffffffffffffff9) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000342000)={0x0, @in6={{0xa, 0x0, 0x100000001, @loopback={0x0, 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x40, 0x2, 0x10004, 0x8, 0xe8ee, 0x7fff, 0x80000000, 0x1, 0x20f, 0x5, 0x1, 0x27, 0x0, 0x800]}, &(0x7f0000d44000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000821000)={r5, 0x3}, &(0x7f0000314000-0x4)=0x8) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000602000-0x4)=0x0, &(0x7f0000e2b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00002e4000)={0x0, 0x4}, &(0x7f0000902000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000bf000-0xc)=@sack_info={r6, 0xffffffffffffffc0, 0x47c000000000}, &(0x7f000054c000)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a87000-0x8)=@assoc_value={r5, 0x5}, 0x8) getsockopt$inet_int(r3, 0x0, 0x53, &(0x7f0000ffb000-0x4)=0x0, &(0x7f0000a67000)=0x4) 2017/11/30 09:43:31 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x202004000008200b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000992000)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000fbc000-0x20)={0x1, 0x4, 0xfffffffffffff000, 0xff00000000000000, r1}) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004cd000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000eb8000)=[{r4, 0x0, 0x0}], 0x1, 0x6) splice(r3, 0x0, r5, 0x0, 0x58, 0x0) r6 = dup2(r2, r3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000013f000-0x4)=0x0, 0x4) writev(r6, &(0x7f0000051000)=[{&(0x7f0000015000-0xca)="4c71c48cd34cf9fe94f8e0f3c0040c9c23eaf814c91db47bb6ec4be91f97c7c93842202063f7216fd3f7b43a4569b14c2adfaa41247a0e944163f24bdb2e5fe54bae84b2f1759438dc5f2a9441ec368dc58c46c0399bcf89", 0x58}], 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000ea3000)={0x0, 0x4, 0x90, "b5980d815dc325e19c8b0582ec4c6f9863b26a2288d356903c61c8b10999610e61c0ae9cb089c282969fc0eaa7c6e8c855bf92333c1380187fbc5697a0390a471f277c5334fc5e3d538e1fb056424abc8a64f42d98f24129fbf22d395564c4e56b5f4581d85b79b4cb20cea4c91f295b25272489a1ac1ddacae54c0778e805da9dbf714f5344b14a0c801ff070d58376"}, 0x98) unshare(0x400) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = inotify_add_watch(r6, &(0x7f0000379000-0x8)="2e2f66696c653000", 0x25c) inotify_rm_watch(r6, r7) r8 = timerfd_create(0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$sg(&(0x7f000076f000)="2f6465762f73672300", 0x100000000000000c, 0x0) ioctl$EVIOCSABS0(r9, 0xc0189436, &(0x7f0000aaf000)={0x9, 0x4, 0x0, 0xffffffffffffffff, 0x5, 0x0}) syz_open_dev$sg(&(0x7f0000928000-0x9)="2f6465762f73672300", 0x4, 0x2400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r8, &(0x7f0000001000)={0x0}, 0x8, 0x800) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:43:31 executing program 4: r0 = open(&(0x7f00003a9000)="2e2f66696c653000", 0x4000, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4003, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() socketpair(0x140000002000c, 0x80e, 0xc, &(0x7f0000c60000)={0x0, 0x0}) r6 = socket(0x100000002, 0x1, 0x0) setsockopt(r6, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000774000-0xf4)="f751cbd5578d9fcfbb38802494bc1a869ecf06869c1ae5d824ce5cf6cc1afec8513a871f0c43011163e75e64393c707c23b0d1a8000f0fde0494c8db2e7ca0151dfa09806bc79f2bcf4417af0c0787e547246cc88368005383733bb4cfa95cbc505e22cf1662eb5053a9af8936ee3405c5aeb1a9b497fd387484760ed22598b8d25e4606f8918bf5254906e40ecabecccbbc1f3fa05f5237a965b6e12787a776ff1be9998ab6c06c28a0020000008d3bf24500807f8390fb00094fb1995eefa1779364802a4e3b5f2fb100cb2e511a080b491139d14bdf8869f77d02a60c73f097730900000000000000b803048a38b1a6f1630f", 0xf4) setsockopt$inet6_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000708000)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x1, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd6f46692db30d14cfd35bff7f000085da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000f44000-0x4)=0x0, &(0x7f00006e8000)=0x4) connect$inet(r6, &(0x7f00007de000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000cfd000)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f0000ed2000)=0xc) setsockopt$inet6_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000f76000)={0xfffffffffffffff9}, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f000019e000)={{{{0x2, 0x2, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x13, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800080000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffffec, 0xffffffffffffffe0, 0x1, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0x160) getsockopt$sock_int(r6, 0x1, 0x2d, &(0x7f0000d9a000-0x4)=0x0, &(0x7f0000c5d000-0x4)=0x4) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000095000)={0x0, 0x0}, &(0x7f0000d32000)=0x8) setsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000d44000-0x8)={0x0, r7}, 0x8) r8 = fcntl$dupfd(r6, 0x406, r0) tee(r8, r6, 0x3f, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000b5a000-0x10)={0x0, 0xffff, 0x46a4, 0x3}, &(0x7f0000374000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000da2000)={r9, 0x9}, &(0x7f000038f000)=0x8) sched_setaffinity(r3, 0x8, &(0x7f0000a6e000)=0x3) dup(r4) socket$inet_icmp(0x2, 0x2, 0x1) syz_open_dev$tun(&(0x7f00001bc000)="2f6465762f6e65742f74756e00", 0x0, 0x80) dup2(r4, r6) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00008dd000)={0xfffffffffffffffa, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) capset(&(0x7f0000360000-0x8)={0x0, r3}, &(0x7f0000ce8000)={0x0, 0x0, 0x4, 0x0, 0x2, 0x0}) 2017/11/30 09:43:31 executing program 6: r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f0000001000-0x4)=0x40, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b7b000-0x3)="706167656d617000") r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000522000)=[{0x2, 0x1f}, {0xb, 0x4}, {0x0, 0x5}, {0x0, 0xffffffffffffff76}], 0x4) ioctl$int_in(r2, 0x5452, &(0x7f00002c5000-0x8)=0xabc) ioctl(r2, 0x6000020000001274, &(0x7f000027a000)="") getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00004a9000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$peekuser(0x3, r3, 0x7f) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000bdb000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f1000-0x4)=0xe8) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) sendfile(r1, r1, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) 2017/11/30 09:43:31 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a6b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x8e)={0x0, 0x86, "04fdceca82b53a4b23fc2a3d97e4fa6f33957b3a26cd919353fb2cb7af880927772b8cdfa5325328c0be34e6e59d1ac5f31e30c5f4cf43e959d752f4b9814638d5021d6b0066b55b0725d37af95c15a012032ea96dff60e2236bba1d47045c1c9979d71d68f0baf14e08ba58b5b5135fad27cb0ce5c548cc88a6ac1403e3e8d68ceb15aa9090"}, &(0x7f0000001000-0x4)=0x8e) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d0c000-0x8)={r1, 0x81}, 0x8) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x43e1e8, {0xfffffffffffff280}, 0x0, 0x0}, &(0x7f000009f000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000f74000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00001fe000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000f74000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000438000-0x4)=@int=0x3, 0x4) r3 = socket$inet(0x2, 0x801, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f00001f1000-0x12)={@common="65716c00000000000000000000000000", 0x30000000000}) recvmmsg(0xffffffffffffffff, &(0x7f0000c80000-0x1a4)=[{{&(0x7f0000361000-0x10)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e07000)=[{&(0x7f0000fdf000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000051000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000ad5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f000045e000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f0000a63000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000ffc000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f0000784000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f0000637000)="000000000000000000000000", 0xc}, {&(0x7f00001c1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}], 0x9, &(0x7f0000307000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7, 0x2}, 0x7fffffff}, {{&(0x7f0000585000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f39000-0x60)=[{&(0x7f0000498000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000c96000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000eeb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f00008f8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f000025f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f00001f3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}], 0x6, &(0x7f0000d81000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x9}, 0x9}, {{&(0x7f0000ef2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000784000)=[{&(0x7f0000231000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f00006d9000)="00000000000000", 0x7}, {&(0x7f000049b000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f00004c7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000ea9000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f0000423000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}, {&(0x7f00008e5000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000714000)="0000000000000000000000000000000000", 0x11}], 0x8, &(0x7f0000265000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x3f}, 0x480000000000000}, {{&(0x7f0000efe000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x14, &(0x7f0000d3f000)=[{&(0x7f00006ec000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f0000688000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}], 0x2, &(0x7f00005fb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88, 0x7fffffff}, 0x4}, {{0x0, 0x0, &(0x7f0000978000-0x40)=[{&(0x7f0000e99000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f00000fb000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f000082f000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f0000a0d000)="00000000000000000000", 0xa}], 0x4, &(0x7f0000867000)="00000000000000000000000000000000000000000000000000", 0x19, 0x1}, 0x7fff}, {{&(0x7f0000ff8000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000de4000)=[], 0x0, &(0x7f0000e4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b, 0x0}, 0x8}, {{0x0, 0x0, &(0x7f0000945000)=[{&(0x7f0000903000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000118000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f000078e000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000edb000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f00009f4000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}], 0x5, &(0x7f000086a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88, 0x9}, 0x1}], 0x7, 0x40010000, &(0x7f0000908000)={0x0, 0x989680}) getsockopt(r3, 0x30d, 0x9, &(0x7f00003e5000)="", &(0x7f0000df4000)=0x0) ioctl$TCXONC(r2, 0x540a, 0x7fffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000654000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8a000-0x4)=0xe8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) setuid(r4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000226000)={@common="6c6f0000000000000000000000000000", &(0x7f0000e9f000-0x18)=@ethtool_sset_info={0x37, 0x0, 0xffffffff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$inet(r2, &(0x7f0000f74000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0, 0x40, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000700000-0x50)={{0xffffffffffffffc0, 0x1000}, {0x3, 0x4}, 0xf90, 0x1, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000e38000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bde000)=0xcd) 2017/11/30 09:43:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000a7a000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f000061a000-0xa)="6d6f756e74696e666f00") getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000730000-0x10)={0x0, 0x9, 0x300, 0x44c3e953}, &(0x7f000055e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000561000)={r2, 0x5}, &(0x7f00001c8000)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c33000-0x4)=0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000034e000-0x4)=0x0) r6 = getpgrp(r5) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000282000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000021000-0x4)=0x0) accept4$ax25(r1, &(0x7f0000c35000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ddc000)=0x10, 0x80000) fstat(r3, &(0x7f00002e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a18000)=0x0) r11 = getuid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000e67000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000da7000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c96000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00009e3000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7b000)=0xe8) r15 = getgid() socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e3a000)={0x0, 0x0}) sendmmsg$unix(r4, &(0x7f0000615000-0x118)=[{&(0x7f000063d000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000c0e000+0x387)=[{&(0x7f0000b7c000)="", 0x0}, {&(0x7f0000787000-0x9f)="ce7a155c7fb5005c1cbf837ff84b6b75b67d2a400c092a24d1a2746c7b6d89ab4eab8d378e774370e4a62c2f98a7dca42775dc4aa91e822fa99b7db4d59535b538889306a4e347b8936b6e53ab091943aff7768b77b2b2f0537c97b5d414bc5f5a683a19083bd6271034210edb520a6d620701102db50e1ca9f438678724555306ad38f5b975c4c9388ed0c29467d9b495f55d06dd5d56036529abfea4083c", 0x9f}, {&(0x7f00005e0000)="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", 0x1000}, {&(0x7f00006a4000-0xd2)="c42d01dda8174c5c67fe55c73565c574c507d5b688ab9f3802f9dee63201b3bf446ba842292e3303390dd98818384ca065817412ebf1d57e5c66d13b96bba2f2cd4c4341f6332769c25dc00ae97debe79a96e6fadf339617392c6dc8c5149406deaaa38938c962cd18f95f3d357539141f5217af5a44ef6d811add13b5e5929c9b71cd1022e1ffb0d7219b5aedf29bdd5e29c00ce2170a16760d81b096813ff5257e764a0544e795fc3f90f9b7119ccbebc5e174f4aa30fa7871c4234c9b0ab5accf03f30b41f6d5e088d3709d538b213638", 0xd2}, {&(0x7f0000af8000)="ae975f11d6c56c89ca37a74d3be62f70b81e6d790cc562455d0d880e6cad5008e796fd9811fa528683dbd2adacc509208fb1f92b494cedd313acb6bf5030d0516efc3830fa47b21f9b6c4240907173b85f8c4897b01ba0676a92a105ab1c4fe4833093472fc6df44e7aa79cf810576f80d9f0b214b56a474de623e7a6e0f41b2873d9e1fa6dc9497108955ce4e89488a79cf3dbaae5f73baf07e4252e584fa30c230f3e4e9240d2439e13b3017c4c96eb7ee804dd98ad791e6620ead4546d7c28295219d77c34dfca23ac2ec4e987893793817d0", 0xd4}, {&(0x7f00000d8000)="112c9185eec50ed6b2d20324a2216810d80e205cb61fe6afd1379efad691f2ca977d4267ea67de1fbbf07f44e1b4", 0x2e}, {&(0x7f0000441000-0x3a)="362341aba9842368dd8340e9ac6607b4fe92b2f4e18ed2351de406fc5212df223b47d2fc2cca21afffcd15995fd5d0e51fc15e0d0fd34a47612b", 0x3a}, {&(0x7f00008ed000-0xe5)="3e276c74ec2dc655ad308a8395aa91ca12e9739954742b0fd4d227b5a82521d889ea8d037562dfd2031a941d23a6d631bcaaa589431e04d56dc82868a2e040e691ba6ba8b1dc05d4846b51599fe640de79eec24a8458b66fbb611eb72599c06b811888343d9cb80c1c35c573a6aef42622ed4325d5882a17087c7da5de29a405e06cb09a1f42a00a1a62aae8928934a120e5b0b2bfe701dde4d9b62b5ad19a655ae7bbdd0736f007795db741ba278868654c24a0008de5ec848d722c6398a79f23669a3e00bb16dd72dfbf13761bd23751413ab8b82b35b9e91d79656722b00cf8e628ae33", 0xe5}], 0x8, &(0x7f000013c000-0x78)=[@cred={0x20, 0x1, 0x2, r6, r7, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x78, 0x40000}, {&(0x7f00006e5000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00005fa000)=[{&(0x7f0000240000-0x57)="93a6aa9c247fea55177e0efa1bd92c8682f023f5589f2d2fbbdb8f81dabe775b1f588f7245ece6fb281cd421588da0c0db614e380821d0cad4b3f0cffb7a6936cca77694b435fbbdf4ff610675ac2c6821c1cad055e48a", 0x57}, {&(0x7f0000d76000)="e844dcfc4d59e5a530c58ef5b6fa866287c95039a896984701c0d8f0a49f2fb41d215b0465bbc1f0f65f63353bba8af70a1ddc326a98a1536ed558d51f3fba23fabee1efffedc9da734555d3da088684ab79bc66455c263ddeb783d6f9076b3eba30a7ba209757ac39bac385fa9602dcc339b31171ae6b9f275714d3726e43a3e702661a9d52f3503a20d222296eca", 0x8f}, {&(0x7f00009b4000)="933b480335cd80cad014dc93e6b3380899a0b1c7", 0x14}, {&(0x7f000039c000)="82386c5d105b0fb93f6b07a5977389551bc606380ff1f9289e171c7b8c71549063b998e23bf401fd82347726599695485f752c72f04ba86eeb82d92806807c949af1addf531f62267911f90f1db79bfb35510dee09e3aadbe85339bb31ae8c527f01921475b70960e60084c99760cdf5711064d4668864afc369d09842fa90a8d0d4e99e3a9ac06c886ccee8dc871269ae42143ec3cdcef49e207520da18a343102d286f0440a35762b6a4018adc9368bd4c6e1f98c58daa5227c3d423b39de245470958d5eafc745c8e235d7a14f03dbc833ab2fa5138d4a2e2f925004a896de669346f3ea37e1292a6774700ea075e66b818d8", 0xf4}, {&(0x7f0000d7d000-0xeb)="dbd81a97da5a6fb921dcaf1d3e25ce7bc78217be170f89c1719ef8b9d9e45880ddd88f75947fee26ffafd934899d16481c8d481472c11a700d2e068f2c50091a26478c4878ce6d07c1bc1421ea0519564205059176aaff903ca1e937e7c50dc39d90e4643535a9f5502b3a758cd4cdd041f367eaec891bd459c00a70950f99d22bed6ac4c07da217c99e059441eab2e8cc8aa06217ad8077cb4e52d5064137003da2caa6d086746f23ee40a6e58e99c5f304000d2b0abfe9a0156d4c018efc3c07e76a907f938eef1fd3376fd26d24439a2983ac13583c12f9642ab4d94fb7364d8582c0b04fabc8b48e57", 0xeb}, {&(0x7f0000ed2000)="51cf7dd669c9280964f2512da36cdb6c1abc9cd3c510e4ea649194d91e2f5029b9909d6ed362dbf7db0d56d75ebd2627003cdb4412a58b9e35d8abcb4b93c420042fa44906ed31c9e7b23f4e26f00a9956ae1a369c30e426246c9da3c08c511d5b150c1349e2499aa8704c2984a6cb1d1476f2436a2c37fd99b24546a00478cb422857ee8a5070fc883b2c6eb473e5edbc7fd83f7cedd56d3cfcfe719292cd4a5247015908dd17433c8f503dafd534c2f59020dfab487225aba271372dba49fa4cbf8141cbbcc57d11f82451c077ecfeae35af997e8ac07bb48b24556274fdc1d07ecb5d75049f53f43ac0d482318d13336b7d3dbb28", 0xf6}, {&(0x7f0000def000)="7546d8240536610ad31afeeddcf252245d2159f1eb172be7201a79f651786933f4840522806ea599303c825c5309fc572283715613fedc433b5118a9e450b1f7534cbb4c4a847b50cb81cf29c6503029e39fed75bd4505792db6ec5766392555be61b99782e05699229502e9fdff964670cdac672a37f2ef668202032649c5ae72f8ff6d4d35d28e02cd2c9ed6f5538b2a9f21e1505ab7bcd6ddb04f1fd5bdc5c985fd8f7335d0f29a59edfa0373cb284f7aacb815d69bc0cfc70f9ed4575d7a55570618", 0xc4}, {&(0x7f0000720000-0xcb)="de3c84130ee3893644f058dadeb1f5b7ebc10df1b78684f81e91b8e066992138b552e48185242034ef35a0eb2c943e48ff8cce3e58897baa866afe18b396832bbe33f3604d6da506ad4715c6cfdc3291478921dc1c9937b3f6e74df5ec2457f2e003190bbec46ac2f1c10c0aebfe242cbe2ba1308b79cfc546c60c7f96abef9b7863120e0e058b470a8308d1cd452ca0764983b81ddf5ce4b415e3c68cc3dbe2f7def6bb598a52f92a3d25b13f7d295e327aec4d8e9370659f1dd520bad560c3c85efadf34a09d0d301f26", 0xcb}], 0x8, &(0x7f00005aa000)=[@rights={0x38, 0x1, 0x1, [r4, r3, r1, r4, r17, r3, r4, r3, r4]}, @rights={0x28, 0x1, 0x1, [r1, r3, r4, r1, r4]}, @rights={0x28, 0x1, 0x1, [r1, r4, r4, r4, r3, r1]}], 0x88, 0x20000004}, {&(0x7f00004c4000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a86000)=[{&(0x7f000057a000)="3e33d719469e6425760a423c7e3ea601faf174e3f65bed2f6f248c7fd7fe4dbd9457d8ad65e08fcdf64ae6b5f3d7f630d4fdfe11b2dc72424b902bf3e9c87c69abead9db9870d01f1a04d784bec4332287ebf82cb7b01b75b35c28d46da55212763cba729c91b43b13b5b6813c9542f602071a49310bb537f40cf3177ffd696f59fe3fbc979e95ec", 0x88}], 0x1, 0x0, 0x0, 0x4000}, {&(0x7f00005c2000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000082a000)=[{&(0x7f00007e2000-0x7a)="36fb78b34552d9328b208e33eca6d3105f7fd3568ef2fcb557c4ec286848ff1d3298f5f47ab09f546bf74467828cf5eac319d020147b0709c05bffbeba59390989e3c34c954dd37328612204f2b7160a02d7daaf72c7fe5b26009cd71fe6f5d4bdf6ec8dd56f3fa7deb7eaad1752d9271835f5571b656960d0bf", 0x7a}, {&(0x7f000087c000)="668b9bed1e4867c4f975f9ed348f4e70980b57a8927b056c9181bf587019acfcbae376c77fec9a8915ee8051501c72fe6cd04d", 0x33}, {&(0x7f0000898000)="e2f4883dfa61bb39d4a7f9af4ac6db2396a6d6ce3dae21feaacb0451f46618a5167e01caa6251c21596a63b1d767de128f06956b94a900479f24d8f96915e163f169699bd191283c2e8d028d165383d08c", 0x51}, {&(0x7f0000291000-0x5f)="dd680acce199034ce2a4709f3efe445b8fafdd2a94fd393dfcaec6010b31cdf046fb4056c4a6ae4523976ba5160abbacb630a780b3d356b4fa0f657ef12ca2b093a50d0858238b6debf9fee8819f88886addc882cb0ddc600e2473f60b6a80", 0x5f}, {&(0x7f00008d5000)="95624b9db2d83657ed6cbc259a1d5a987ba83a63b66ed7f31583fa3b21164c87c788dc1ee465784290d04f5c855f1be8e05eee1536cb0f182aa3be6ba4d0932262db68985e1374992d24cbed922df50f810e0a5d18b5086a938036dffadfd5a2eb232ebd3711c516fb5abc85204c675f5b2aa2cbf834e3754bb15c19f3188a3f60b0e819ba84d25226968893c9c308d0c2d344ad513410836d72564fec6f5015ed86420a33ec015eeb767dcd83ba1d431d5476e97459acb3f3b5c69724f2d42c9b18836e0863fef51725e4704464b0afc3e66bddc12d58d6885c3a76034cb597069363312b67e011451e", 0xea}], 0x5, &(0x7f0000298000)=[@rights={0x20, 0x1, 0x1, [r3, r3, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r17, r1, r1]}, @cred={0x20, 0x1, 0x2, r10, r7, r15}, @rights={0x20, 0x1, 0x1, [r16, r4, r16, r17]}, @rights={0x20, 0x1, 0x1, [r3, r16, r4, r1]}, @cred={0x20, 0x1, 0x2, r13, r11, r15}], 0xc0, 0x10}, {&(0x7f00006a2000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00006be000-0x30)=[{&(0x7f00002d7000-0xff)="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", 0xff}, {&(0x7f0000f0a000-0x59)="1fb7c8dfad1999da4f6650e367a628b632c4007bceb636ed1db11ad0601f001255eff01739ff7d5d861903deae0466fe6971e6f4a63cc8f0644920bf35e1a437727f7153db9e7436d3cd62bdca4c402760f9fd4a208cb19605", 0x59}, {&(0x7f00008a0000-0xb7)="d0d53ddff54a9513f8882bc66484488493fb33de03006d5635921c2889b449b78788cd029789fa75892b7870db4b356d60567c21bcba824780d21c6b1e51b684e723661ba9f2ea9886e57876064a4764f0148e4dffdb0d93a6a96e40469c787b8a77d69c5b2b2a58a7ed9ab4dfab24e26af3468dc7046d2bcd2a279c4153ca2f7836fa9ce688f1c246385cc182c6f3b246603764d642d479c537643d42e22927441ef4aeecbcf78aad7f2845821a3a49d4863de36cf09f", 0xb7}], 0x3, &(0x7f0000153000)=[@rights={0x18, 0x1, 0x1, [r16, r17]}, @cred={0x20, 0x1, 0x2, r10, r14, r15}, @rights={0x30, 0x1, 0x1, [r4, r1, r4, r17, r4, r17, r1]}, @cred={0x20, 0x1, 0x2, r6, r14, r8}], 0x88, 0x11}], 0x5, 0x0) ppoll(&(0x7f0000b80000-0x10)=[{r4, 0xfffffffffffffff8, 0x0}], 0x1, &(0x7f0000346000-0x10)={0x0, r0}, &(0x7f0000d5c000)={0x0}, 0x8) connect$unix(r3, &(0x7f00006ee000-0x5)=@file={0x0, "2e2f66696c653000"}, 0xa) [ 236.139433] buffer_io_error: 7 callbacks suppressed [ 236.139438] Buffer I/O error on dev loop0, logical block 0, async page read 2017/11/30 09:43:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000001b000)="47504c24656d3100", 0x41, 0x4, &(0x7f0000027000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000df9000)="2f6465762f6b657963686f726400", 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006cb000-0xb)="2f6465762f6877726e6700", 0xa40, 0x0) r3 = add_key(&(0x7f0000155000)="6c6f676f6e00", &(0x7f000071d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a1e000)="f7bd63be48ebe100d43fe5d2e8742da0a636cc0233487d44c7e8a6a7ebe0fd0c50c66d89e6", 0x25, 0xfffffffffffffffc) kexec_load(0x7, 0x1, &(0x7f00005d1000-0x20)=[{&(0x7f000074a000-0x7d)="4a4e96dd889d0549cf3a696ec272c684418ef83dd176d73d3c58e29ba99b08c9a6065762b748f5f19e6234e078f11cd59b0248d91cc6b5cd32152f2ce821c4075c8b5e65a1bc462366e4f76e494c5bda8ee0ca6100bf5ba1d74a1dcb06f4aa118f3071f0defda7e7a1603a304a560cef1169f6af1bd16188c038e653e3", 0x7d, 0x7, 0x5}], 0xa0002) removexattr(&(0x7f0000831000-0x8)="2e2f66696c653000", &(0x7f000055c000-0x2e)=@random={"73656375726974792e00", "5e2b76626f786e657431236d696d655f7479706563707573657476626f786e6574312800"}) request_key(&(0x7f0000a2b000-0xa)="656e6372797074656400", &(0x7f0000f80000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e7d000-0x5)="5b2a277d00", r3) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000a79000-0x78)={0x5, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x303, 0x8, 0x0, 0x1, 0x8001, &(0x7f0000735000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x3ff, 0x9}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TCFLSH(r4, 0x540b, 0x2) r5 = dup2(r2, r4) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00005a3000-0x20)={{&(0x7f000057b000/0x4000)=nil, 0x4000}, 0x2, 0x0}) ioctl$TIOCCBRK(r4, 0x5428) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000a42000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f00007c0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a28000-0x8)={r6, 0x1}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000c9b000-0xc)={0x0, 0x0}) syz_open_procfs(0x0, &(0x7f000038d000-0x7)="6e732f6e657400") 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000233000)=0x9) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8800, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0}, 0x0, 0x9, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000003c000)=0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b97000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000035e000-0x10)={0xa2a0, 0x8000, 0x6, 0x9, 0x0}, &(0x7f000010f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ca8000)={r2, 0x3}, &(0x7f0000693000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000027c000-0x8c)={r3, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000596000)=0x8c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000dbe000)={0x0, 0x0, 0x0, 0x0, 0x0, []}) r4 = socket(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_wait(0xffffffffffffffff, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a6e000-0x4)=0x0) getpgid(r5) clock_gettime(0x0, &(0x7f0000c5d000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000aae000-0x28)=[{r4, 0x0, 0x0}, {0xffffffffffffffff, 0x8000, 0x0}], 0x2, &(0x7f0000a16000-0x10)={0x0, r6+10000000}, &(0x7f0000aae000-0x8)={0x0}, 0x8) shutdown(r4, 0x1) shutdown(r4, 0x0) 2017/11/30 09:43:31 executing program 6: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000040000-0x8)={0x0, 0x0}) r1 = dup(r0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000003f000)={0x7, &(0x7f0000040000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f000003f000)={r2, 0x5, &(0x7f000003f000)=[0x7, 0xe54f, 0x15, 0x4, 0x9], &(0x7f000003f000)=[0x7, 0x1], 0x30, 0x6, 0xbc23, &(0x7f0000026000-0x18)=[0x2, 0x8, 0x8, 0x1, 0x6, 0x7], &(0x7f000003d000)=[], 0x0}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000042000)="550000086afb", 0x1) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000041000-0x4c)={0x1001003, 0x1, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = dup2(r4, r3) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000042000-0x8c)={0x5, 0x3, 0x8806, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x0, 0x1110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r3, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x8}, @result={0x7ff, 0xffffffffffff7533}}, {0x9, 0x8, 0x0, 0x0, @tick=0x0, {0x800, 0x7f}, {0x100, 0xfff}, @queue={0x6, {0xc137, 0x10000}}}, {0x101, 0x7fff, 0x81, 0x7, @tick=0x8000, {0xffffffffffffffff, 0xfffffffffffffff9}, {0xa55, 0x7}, @ext={0x48, &(0x7f0000044000)="1e2d87e920bc80621bf2792b2b000000000000000254a881f9ba94de2c72795f64bb8427b1fb8e9099379106ec863be503713b2e338468e3036c6b79c066021605000000b537f687"}}, {0x8, 0x2, 0x0, 0x1, @tick=0xc8, {0x100, 0x86}, {0x0, 0x2}, @result={0x0, 0x7}}, {0xffffffffffffffff, 0x6, 0x4, 0x100000000, @time={0x0, 0x989680}, {0xde58, 0x6}, {0xffe, 0x81}, @connect={{0x8, 0x4}, {0x6, 0xaa}}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @tick=0x100000001, {0x0, 0x48a}, {0x8000, 0x19}, @quote={{0x2, 0x7}, 0x3, &(0x7f000002c000-0x30)={0x7f, 0x73, 0x4, 0x8, @tick=0xf87, {0x1, 0x7fff}, {0xffffffffffffffff, 0x7}, @control={0xecad, 0x0, 0x1}}}}, {0xfffffffffffffffe, 0x5, 0x795, 0x9dc, @tick=0x7, {0xb10, 0x100}, {0x4, 0x1ef7}, @result={0x401, 0x7fff}}, {0x10001, 0x3, 0x7, 0x7fff, @time={0x0, 0x0}, {0x9896, 0x8}, {0x9, 0x9}, @connect={{0x100, 0x700ea533}, {0xa7, 0x2595}}}, {0xa5, 0x2001bd7, 0x8, 0x4, @time={r6, r7+30000000}, {0x401, 0x9}, {0xffffffffffffff25, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x1b0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000001000)={0x5, 0x802, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f000000b000)=0x528) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000045000)={0x0, 0x0}) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f000003a000)={0x32, @time={r8, 0x0}, 0x2, {0x20000000402, 0x1ff}, 0x2, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000026000/0x4000)=nil, 0x4000, 0x3, 0x110, r4, 0x0) 2017/11/30 09:43:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000003000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000003000)={&(0x7f0000001000/0x2000)=nil, 0x6, 0x1, 0x98, &(0x7f0000000000/0x3000)=nil, 0xfffffffffffffff7}) ioctl$sock_ifreq(r2, 0x893e, &(0x7f0000002000)={@common="69703667726530000000000000000000", @ifru_flags=0x1a00}) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x14)=@ll={0x11, 0xf8, r1, 0x1, 0x0, 0x6, @random="e5f0b220913d", [0x0, 0x0]}, 0x14, &(0x7f0000001000)=[{&(0x7f0000002000-0xbd)="98c04858d8bcfeee7b07011f332e56c45149ff2efcf22e141263e6f966711328494456b15cdde9aedd6c05868847b6884d6962cd18e9d751c6842590787ff347bc1ac21928c8db72dcda247ec0331250e0885c7247065b07c15bfc93197aeeff3594fbd8f61dec16cff7f65cc27b848cf95e0bfe7c2cc923a6544a39516d4eecb1d51e472b1095711291a45a50706bed9e59749b87769d8bdefd28bc68ac387c36b7ee2ba7c0794df0bce32ff6151598f36bf7a0a846076d43eeb5aa9e", 0xbd}, {&(0x7f0000000000)="4558f9c4d754a5c1db727eaab0eae472567a5f785c365a944ba2b995aec30ee07697aab1bf524391ad7f8391fc7ac04494ad560cda2072b6b95fba3d62489a0059a35eb6669479f997aa96c2da42e8572777223241d9d02c92b555e34cb11c42c7b2732750e64f633ab36439c2c523bcbb5389cc5699690c433c06", 0x7b}, {&(0x7f0000001000)="63e7910dbfedae72c37c452ee79fb272d96d78d34532feb7110a08ef43d46a25e44d5706e00f279ad410dfc8fa2845acf0f7ecf63b7d14832c8fb3e005e2120dcc3dbd2fda7d9f9762a69745cfb5d1339313", 0x52}, {&(0x7f0000001000)="2fe4fb7ccfe477d93d477bde54cc50a9ed6d7ad76873f9ac7516ca4b643337eac290297947512e64a8e3e0a202ebd1520419662e35dcc2d289e51eb13112fa00a1eb7600498bfa13c549b2948fdffbc52ed7a088fe42b2cd473b7932", 0x5c}], 0x4, &(0x7f0000002000-0x370)=[{0xa0, 0x10f, 0x7, "51003c49dfc06fd98a6d15a585f7dd50646df1aed2f1020e9dea498611badeaabd2eacbcf97bbcdc174127acb7826bc79980c520294b5735dfc8b2a2a9f2a57bc3d7d8ba8cd19f26588a8838549ab29efc519ed8568282ec7f5ffacab22a76c1c13900d745385eb4941e6953e13f851bf2720e933b82f2f0436d9b5e4cd5d6a519ea1a09b5d76a68534b75dbe52694"}, {0xa0, 0x0, 0x1, "8bd0934cbcdb532d81365462bbafe135586199b9c3e5b0d31204e901935257732e4171eec069514a06e2b9edebf4ccde28c3b3e15dcfcc0f77a74e53b89b84c873a8a72c49c1c6830d914645c670b578996d3ae4390b2c6adac25794083537bfe984356620f3edb22535b633cfb1148fef7ec65a6777bd64d240b6e7e7da7caad906b26e9e4ace32f6254963"}, {0x100, 0x11d, 0xffc7, "f8b7be576842be0a2a2e44a4bb48d2f5245d5ff8b5ccc6ed79903875ca33e8c058e32c970b014618f6e9496e195cc4d4d68771ede46b5091edccb52c298510d0d7e61bc7098f6c6b56adc2f87444b7140028efe8182b700e252e570f08501c6ba5af5d6cf3e5822f13c5406d090d293efda901c58f21862c38485e6aabf2b69f7d46e611c9c5bffbadd9fae15c4c80b8db3169dbb7a5ce5e8a0e48a0cbfaaef03590f09e8ca94aae0e09f5eafe6b399aa63cbba4056722b3f18cc214abe88eb6e1e81939055cd657473d2efd7b2ee434ff4f81cb542ad775b65e307b21e07937d25e695c53481068eca7"}, {0x78, 0x110, 0x8, "9fb044ced3e19c49adb778b5b33cc2d652c586db43dcf2034eb841f7c72671ea32bc9dba920e03ca449ab75aa0afe38e16ef451ec729c36ff8e5a4be55d6fd6923755c65b409a5bc3a7127faaf1e5d992ccb8f297f3eaac531e9059c51f8849d9e32d029"}, {0xb8, 0x11, 0x5b, "d1e18e94ef47e7e0bb28af2ea8a6f3de04f71e92e1d3cdeb1cc2eff68d8938c75c2b3c50e3c02c0f8e97c95f87d509d0272696e4b8320941147cd44d8fed543a7d3eb15dbeb97994c31f0b344dfa66107616330d4a4c7336e41b758af6092df3f897f833e85907544871f5e140ef4f9babfee9d96fda4149d18154ef5d25a6ee10ea1c9f31b92ea34a244700083debb4bc382863c0b8b73f5f80a18c10f7dbec6d25"}], 0x5, 0x4000}, 0x20000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x10)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004000-0x8)={0x0, 0x1f}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={r3, 0x3}, 0x8) futex(&(0x7f000053c000-0x4)=0x0, 0x400000085, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000f9b000-0x4)=0x0, 0x0) 2017/11/30 09:43:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d0b000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket(0xf, 0x808, 0x2f9) r1 = memfd_create(&(0x7f00007c0000)="6264657600", 0x1) setsockopt$inet_dccp_int(r1, 0x21, 0x14, &(0x7f0000fcf000)=0xfff, 0x4) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000fee000-0x1)=0x0) recvmsg(r0, &(0x7f000016b000)={&(0x7f00007c3000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000332000)=[{&(0x7f0000ece000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}], 0x1, &(0x7f000052e000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x0}, 0x1c) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f000003a000)="120000001a00e70401e5c90009149b000ae9b1", 0x13, 0xfffffffffffffffc, 0x0, 0x0) recvmsg(r2, &(0x7f0000d0c000-0x38)={&(0x7f0000d0b000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[{&(0x7f0000d0a000-0xb0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000144000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f0000d0a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000d09000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}], 0x4, &(0x7f0000d0b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x226}, 0x40010002) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000f75000-0x10)={0x2, 0x6, 0x4, 0x76c}) socket$inet6(0xa, 0x3, 0x6) getpeername(r2, &(0x7f0000aa7000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e85000-0x4)=0x6) socket(0x11, 0x802, 0x300) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000ec000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = socket$inet6(0xa, 0x1, 0x0) r4 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000283000/0x2000)=nil, 0x2000, 0x2000000, r4) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00003f1000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000c39000-0x8)={r5, 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000a8c000)={@common="74756e6c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000e3f000)={@loopback={0x0, 0x1}, r6}, 0x14) socket$inet(0x2, 0x80803, 0x1) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000bad000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6f, r6}) 2017/11/30 09:43:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x5d23c400, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0xa, 0x10000000f4e, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r1, &(0x7f0000005000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee9000)=0x10, 0x804) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ef2000-0x20)={@generic="97461b4d4736faea3b706f45052c43ce", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000007000)={0x0, 0xffffffff, 0x40, 0xc1}, &(0x7f0000007000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={r5, 0x1cad}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000006000-0x8)={r6, 0x18}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002000)={r6, 0x8}, &(0x7f0000ef1000)=0x8) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r3, 0x0, 0x10, &(0x7f0000ef2000)="02000000020001000000be8c5ee18c88010001000000000001da1e03a38a3cdcc3f7b933d898055bf74852bb6a8807567f59dba67e2147b35590006fcd67a1e20100672f2163e0209cee4a5acb3da483f0a4ae97e170b6c88ebbff060100000001000000b121ec1474d710f542506b00ec008bc5cfb7b3e7ec7ee87cccfff6ba000000024f0298e9e9f55406aa10ddfdff036a00000000d791a2ffe3c5732c1adb8afc5bd8c2d17fdea21b541068393d22b5affa00041ad0d2c03eef6795de42e384", 0xc2) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x32, r7, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r7, 0x8916, &(0x7f0000008000-0x28)={@generic="c2aaa916be3354ddd7dd96cb6f1ec6b1", @ifru_map={0xfffffffffffffffd, 0x6000000000000000, 0x2, 0x2, 0xffffffff9d41205b, 0xfff}}) 2017/11/30 09:43:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000063a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400000000, 0x0, 0x800, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000f62000-0xc)={0x0, @rand_addr=0x0, @rand_addr=0x0}, 0xc) dup(r0) r1 = socket$inet(0x2, 0x0, 0x12) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000f01000)=0x3, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x1, 0x40000000000000) r2 = socket(0xf, 0x802, 0x3) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000317000)="2f6465762f70746d7800", 0x101ffd, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000e25000)=0x9) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000969000-0xfd)="1e8a3d7c09c8a9", 0x7) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000250000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c6000)=0xe8) getresgid(&(0x7f0000242000-0x4)=0x0, &(0x7f0000d7a000)=0x0, &(0x7f00002ee000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00005d1000-0x4)=0x0, &(0x7f0000b63000-0x4)=0x0, &(0x7f0000570000-0x4)=0x0) socket(0x10, 0x3, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fdf000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f44000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00001a0000-0x10)={0x0, 0x4, &(0x7f0000cd0000-0xa0)=[@in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000313000-0x4)=0x10) clock_gettime(0x7, &(0x7f0000000000)={0x0, 0x0}) r5 = creat(&(0x7f00004e8000)="2e2f66696c653000", 0x0) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000bfb000-0x78)={0x9, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x8000, 0x2, 0x2, 0x20, &(0x7f0000333000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x1, 0x101}) pwritev(r5, &(0x7f00009ab000-0x20)=[{&(0x7f00004f4000-0xeb)="de5570cd80af7b261b1ba74407ab68fbe3f0126bade435836693c3bb785064139781add680b31367b56d98d2c26bf64a5b99679bb0a1f7da7b8afd66e807b7d462b9c0cbd9718dddf63f4b7b564ab833764bf6105dff26abde8b676a02b23c4d93f15916a765a2c65a4827bff4cca22722017383625483bd3c80fdf25eb568c1e70f489901b7d5b3f90b8af6eb02c1fabd191084a1a4ff638f47b3338fd5b5f874e357ab4172b511885b1b7130d63a7fdab53f3c989a2e8a1eaba78a82fcdf94203e3162d05dd2e7a67e94f559ccbc87f16a61dcef81abaf2b6dbd65e3e4173dcad7412e74acc3d5bb43d5", 0xeb}, {&(0x7f0000095000)="3b29614559630d470f07b30fe72e0bb02fe6b744d6a20f9144e911eb23546403aaa654cd6f65444ab1d1d36ea60a41f38f7b327b991fd97d0d11c36c", 0x3c}], 0x2, 0x2c) socket$inet_udp(0x2, 0x2, 0x0) r6 = memfd_create(&(0x7f000012b000-0xe)="282a656d3070726f63e047504c00", 0x2) getsockopt$packet_buf(r6, 0x107, 0x16, &(0x7f00005ca000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000061a000)=0xe1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r7, 0x4, 0x0) 2017/11/30 09:43:31 executing program 2: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x7, 0x0) close(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x40400000007ff, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007bc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000048000+0x65c)=[], 0x0, 0x7ff) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r6, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@sco={0x1f, {0x1, 0x7f, 0x9, 0x7ff, 0x7, 0x2}}, 0x8) fcntl$setown(r5, 0x8, r4) fcntl$setsig(r5, 0xa, 0x12) dup2(r5, r6) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000f2e000-0x4)={0x0, 0x0}) tkill(r4, 0x16) 2017/11/30 09:43:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002ac000)="00", 0x3) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000a2c000)="7b1b0054efddd714b4638f84998615192888fa60246f9ad89492ef7cceb6343fef30a67bf2df3944dbae4258fe304c5a699c3ef44775d6240a0969ef62ae4e4cdd7023b587c96122f88c3d30eef5ad8eab4ec9a98a2d84589b8a2e9501418716f7e157188f6d2fac04d3b738cb3cc940aa2569ef900689548acd208461d4a0284407b722a1284ffd6158df05148258abad1cb07ebea42450bf8517ed9819e71d966ac7bea2a79d3fc5b1f49f8c6dcef1f54a6bcfd787749653ecb2f175075b2dbe13d410b5d6fe490d90a448a47e8bcd7e8c60118829a4d2b0f4e3040b93fad0") getrandom(&(0x7f0000b53000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64, 0x1) ioprio_set$pid(0x2, 0x0, 0xa0000000000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000008e000)=@assoc_value={0x0, 0x0}, &(0x7f0000f4d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000070000)={0x7, 0x9, 0x8, 0x423, 0xffff, 0x8, 0x100, 0x9, r1}, &(0x7f0000067000)=0x20) perf_event_open(&(0x7f00006dd000-0x78)={0x1, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000ceb000)=0x1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x1000000000000) creat(&(0x7f00003a1000)="2e2f66696c653000", 0x88) writev(r2, &(0x7f0000072000)=[{&(0x7f0000074000)="390000001300094700bb61e1c305000007000000020000004500000000008000190019f10400ff000c002821f43ffb011018e9ffff06000d00", 0x39}], 0x1) 2017/11/30 09:43:31 executing program 3: clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") renameat2(0xffffffffffffffff, &(0x7f0000e67000)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f000052c000)="2e2f66696c653000", 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000175000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fstat(r1, &(0x7f00001aa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace(0x11, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d15000)="2f6465762f72666b696c6c00", 0x10000, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000db5000-0x18)="000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000026c000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x30a, @random="00000004d683", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70, {0x2, 0x2, @rand_addr=0x1126, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69726c616e3000000000000000000000"}) flistxattr(r0, &(0x7f0000241000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf) symlinkat(&(0x7f0000d23000)="2e2f66696c653000", r2, &(0x7f00008a0000-0x8)="2e2f66696c653000") setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000025b000)="2f6465762f73657175656e6365723200", 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f00007c4000)={0xfffffffffffffff9, 0x20040, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) getsockopt$packet_int(r3, 0x107, 0xb, &(0x7f0000a90000-0x4)=0x0, &(0x7f0000ca5000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000f8d000-0x4c)={0x1, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)="00000000000000000000000000000000", &(0x7f0000006000-0x4)=0x10) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f0000084000-0x4)=0x4) getsockopt$sock_timeval(r3, 0x1, 0x13, &(0x7f00003c0000)={0x0, 0x0}, &(0x7f0000a19000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000075e000)=0x0) 2017/11/30 09:43:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x801, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000a84000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000dbc000-0xc6)=@ethtool_pauseparam={0x15, 0xfffffffffffffffe, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00003fd000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="42f9101d8009", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="f6", 0x1, 0x20000004, &(0x7f0000241000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f68000)="2f6465762f6b657963686f726400", 0x2001, 0x0) getpeername$llc(r3, &(0x7f0000379000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000355000)=0x10) ioctl$KDSETLED(r3, 0x4b32, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00003ce000-0x6)={0x0, 0x2}, &(0x7f0000b3f000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000667000-0xa0)={r4, @in6={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x7f, 0x8, 0x4}, 0xa0) r5 = syz_open_dev$random(&(0x7f000028c000)="2f6465762f72616e646f6d00", 0x0, 0x20440) ioctl$RNDADDENTROPY(r5, 0x40085203, &(0x7f00008cb000)={0x71006efc, 0x62, "032fad6eadd9be1c4cf58e7fc9c044b03ed9f9292a2ab95a79d4a88b8069b887a80523358590079315e78b8ee23ad8f6072b811c39e5ac2a616c5a01df7dd7043d726c0a6d539fb4def6cff168b3f93fbe1b84f011a3ac670842de1d1466eca75983"}) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000fe9000-0x8)={0x0, 0x0}, &(0x7f000096a000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000ce0000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001cc000)=0x28) 2017/11/30 09:43:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000510000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000749000)=0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000082e000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000141000-0x4)=0xe8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000232000-0x9)="2f6465762f72746300", 0x20000, 0x0) preadv(r1, &(0x7f0000f85000)=[{&(0x7f0000929000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}, {&(0x7f0000100000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000a30000)="0000000000000000", 0x8}, {&(0x7f000018c000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee}], 0x4, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x6d9000)=nil, 0x6d9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000001000-0x5)="6574683000", 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000c05000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000fc000-0xa0)={0x0, @in6={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x6853e979, 0x0, 0x5}, &(0x7f0000916000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ae9000)={r5, 0x6d, "4f60f3e2e0990b03730ee2b7ba97b52238f84efa1aa66c74e0f6b35b723962c0da8396964248aee60aa83165f09120b7ec499515f8c64837e12e25fd964fd9adb60878bfa9fdc9ddcb2277856576dcc9874524fc2e53d6db49f2ff603986a6a7d9170cacecced561c99ae719a2"}, &(0x7f00004e1000)=0x75) mq_timedreceive(r4, &(0x7f00006d0000-0x10)="00000000000000000000000000000000", 0x10, 0x1c00, &(0x7f00006cf000)={0x77359400, 0x0}) mq_timedreceive(r4, &(0x7f00006ce000-0xea)="00000000", 0x4, 0x384, &(0x7f0000052000)={0x0, 0x0}) mincore(&(0x7f0000731000/0x1000)=nil, 0x1000, &(0x7f0000386000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") timer_settime(r3, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) geteuid() ptrace$getregs(0xe, r2, 0x8, &(0x7f00009b2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000") connect$inet6(r1, &(0x7f0000b68000-0x1c)={0xa, 0x3, 0x1470e995, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt(r4, 0xfffffffbfffffffa, 0x2, &(0x7f00003b5000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e18000-0x4)=0x86) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b99000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) 2017/11/30 09:43:31 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000815000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000935000)="2f6465762f70707000", 0x40002, 0x0) getsockname$llc(r1, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b65000)=0x10) r2 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x40000000003, 0x7, 0x6}}) close(r0) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f00000d6000-0x8)="2e2f66696c653000") socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pause() r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000792000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = request_key(&(0x7f0000726000)="7472757374656400", &(0x7f00009c2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000341000)="00", 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f00000e6000)="6b657972696e6700", &(0x7f0000acb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) add_key(&(0x7f00003e7000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f00009e5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000673000)="e29c4bdc9d4777d5803996bbb55d51330da63a4016d55c2d4d858228dc142af043900747d9bb50a452991b67b3694c94dd47032a9f8d57206bf7c202ff98ef1177d1f1a4f96e8166ec", 0x49, r6) sendto$inet(r4, &(0x7f000078d000)="", 0x0, 0x20008045, &(0x7f0000929000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$ipx(r3, 0x0, &(0x7f000032d000)=0x0) shutdown(r4, 0x1) rt_sigtimedwait(&(0x7f00004cf000)={0x7f}, &(0x7f0000e7b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a8d000)={0x0, 0x0}, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f000036b000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000b15000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000542000-0x1)={0x10002}, 0x1) ppoll(&(0x7f0000071000-0x10)=[{r4, 0x84, 0x0}, {r4, 0x2001, 0x0}], 0x2, &(0x7f0000df6000)={r7, r8+10000000}, &(0x7f0000a93000-0x8)={0xcb3f}, 0x8) recvfrom$unix(r3, &(0x7f00009d0000)="", 0x0, 0x1, &(0x7f000013f000)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f000042e000)=0x0) sendto(r4, &(0x7f0000cbd000-0x1)="8a", 0x1, 0x4000000, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f000065e000)="2f6465762f7573626d6f6e2300", 0x951a, 0x204000) fstat(r4, &(0x7f0000480000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dc7000)="2f6465762f73657175656e6365723200", 0x8080, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f000053f000-0x4)=0x0, &(0x7f00008ab000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000d0d000-0x9)="000000000000000000", &(0x7f00005f6000)=0x9) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000f7b000)="ae32f46c7f2c0f05a9b73b220cd92a9851e4162249632c7cb9783f5c3b93d827eaf0d9ebf745f6b7b2a8bd51c38bf054ef03d39108d8800ee82e8387474f4172c9112813841d5b8e3e60d7b1810e1f17a75b2de03fa748b14d499779269e610ea53cad063ef24750b5671d6097edd968c029dd777e3e2145221f8d2b018fbbde4593ad8d499a0c6a72e39b", 0x8b) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000824000-0x90)={0x1, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$nfc_llcp(r0, &(0x7f0000c08000)={0x27, 0xb4, 0x800, 0x3, 0x3, 0x3ff, "7ba82cdcec5f3614f44aaaa9579ed07a32d9d59c350cc36d148235ea6586c2fa42950decf9d0e3a74dc82f68a5fdaa18b082262af31fbdc3168529126ef2ec", 0x3}, 0x60) 2017/11/30 09:43:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000b88000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000108000)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000cad000)={0x0, 0x0}) syz_open_procfs(0x0, &(0x7f0000001000-0x11)="6e65742f6970365f6d725f636163686500") open$dir(&(0x7f000002c000)="2e2f66696c653000", 0x200, 0x102) syz_open_procfs(0xffffffffffffffff, &(0x7f0000dba000-0xa)="6d61705f66696c657300") openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x4000, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000013d000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b7c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) gettid() getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) accept$inet6(0xffffffffffffffff, &(0x7f0000a62000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00001d8000)=0x1c) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) perf_event_open(&(0x7f0000001000-0x78)={0x3, 0x78, 0xfffffffffffffffd, 0x3, 0xfffffffffffffffa, 0x7, 0x0, 0x6, 0x0, 0x3, 0x6, 0x9, 0x0, 0xb, 0x0, 0x834, 0x0, 0x100000000, 0x40, 0x24, 0x6, 0x7, 0x4, 0x3, 0x100000000, 0x3, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x26c04227000a07c7) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x100, 0x0) accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00009a1000-0x4)=0x10, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f0000319000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000800000-0x4)=0x8) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000000)={0x0, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x1, 0x18, &(0x7f0000e23000-0x8)={0x0, 0x0}) socket$packet(0x11, 0x2, 0x300) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000600000-0x11)="2f6465762f7667615f6172626974657200", 0x2080, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002bd000-0xc)="2f6465762f6175746f667300", 0x20000100, 0x0) accept$inet(r0, 0x0, &(0x7f00001e4000-0x4)=0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000a71000)=0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) llistxattr(&(0x7f00003f0000)="2e2f66696c653000", &(0x7f00007c6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000d32000-0x218)={0xfffffffffffffffc, 0x918, 0x1, 0x7, 0x9, [{0x2f5c, 0x0, 0x87d0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x2, 0xffffffffffff4851, 0x3, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x10001, 0x401, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x9f, 0x480000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x20, 0xffffffffffff7fff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x100000001, 0x6a, 0x476, 0x0, 0x0, 0x2004, 0x0, 0x0, 0x0}, {0x0, 0x7c7, 0x7ff, 0x0, 0x0, 0x680, 0x0, 0x0, 0x0}, {0x40, 0x74, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x1, 0x8, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000e23000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f00008f8000)=0xfffffffffffffeff, 0x4) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00006ad000)={0x7ff, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x100000000, 0x1, 0x9, 0x7fffffff, &(0x7f00002bf000)=@common="73697430000000000000000000000000", 0x1, 0x9, 0x7}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000c11000)=0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f00005d5000)={0x19, {{0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) request_key(&(0x7f0000e37000)="6365706800", &(0x7f0000acf000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000879000)="656d3140285d00", 0xfffffffffffffff9) request_key(&(0x7f0000f61000)="706b6373375f7465737400", &(0x7f0000979000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00002f9000)="73697430000000000000000000000000", 0xfffffffffffffff9) r2 = add_key(&(0x7f000027d000)="626c61636b6c69737400", &(0x7f0000185000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000cd8000-0x3a)="03bcbd5a03fe1f12f09b39cb959a8e19bdccb9eb0a384406dd25e48ae4d416481bb5cfee63ec564720af4b3eb26e9c946744b9dd5ad7939b4e88", 0x3a, 0xffffffffffffffff) r3 = add_key(&(0x7f000073b000-0xb)="6173796d6d657472696300", &(0x7f0000cbe000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000628000-0x5f)="147eaecf28ba38c2326aecd5427da4316fc402c30a79ce8de35649589b992dbcc85eab5409dd21e78b77dd12d32b58f2198d968c1bf81afae8e7716c041cce1cf272bffd6e907271702cc59ac86b59cbf2a1e4890f4843593c315104a9228e", 0x5f, r2) r4 = add_key$keyring(&(0x7f0000b38000)="6b657972696e6700", &(0x7f0000da7000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$reject(0x13, r3, 0xf64, 0x80000001, r4) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f00004c2000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) ioctl$int_in(r5, 0x5473, &(0x7f000082d000)=0xffff) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000508000-0xc)={0x0, 0x0, 0x0}, &(0x7f000052c000-0x4)=0xc) epoll_wait(r5, &(0x7f0000e5e000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x6) getsockopt$packet_int(r5, 0x107, 0x1f, &(0x7f0000a31000-0x4)=0x0, &(0x7f000020c000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000aea000)="2f6465762f72746300", 0x103, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f000078a000)="e2b15759d4c08ab86ce796c17ca2db4c02e7cdff85f6acea6e3eac13c00233be65c1b284c613305f50d3e7d9928749ded2a57b615f4c95a25fdf4bef919178dbcccd3ea535556f3773cb755272b6f6a8df4459d1308a6be24aa937d251ebeb93178f9272d8195016ff7c7e1415ccb37ecd49d994bc9920b6539127bc185550bc4ef2c5c15d226585d59b7a7bd64a662be2735c42c423d5d40733cc80a1a222a07a88b532b25edc8ddef3655aa0ac0edd414d38b47dd9f41e45fc6fb6d3ca95038e") setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x2a, &(0x7f00001d0000)={0x3ff, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r7, 0x40a85321, &(0x7f0000351000)={{0xec49, 0x7f}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x10, 0x0, 0x9, 0xfffffffffffffff9, 0x81, 0x7ff, 0x8000, 0x0, 0x2, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f0000b53000)="2e2f66696c65302f66696c653000", 0x80) memfd_create(&(0x7f0000eee000)="706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000000802) setsockopt$inet6_tcp_int(r6, 0x6, 0x10, &(0x7f00007f9000)=0x1, 0x4) fremovexattr(r0, &(0x7f0000cb7000)=@random={"757365722e00", "6e6f64657626706f7369785f61636c5f616363657373252d73656375726974795c2300"}) 2017/11/30 09:43:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2000) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x6) fcntl$setpipe(r1, 0x407, 0x3771) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f00009d7000)={@generic="a26c43869847f7571bbad14fe4cdb806", @ifru_data=&(0x7f00009d7000+0xeb4)="9a4289937424648368de3ab729078bf2f9843f85efb1a67fb9d86c12e46e6570"}) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f00009d8000-0x18)="d5b687e1976fd9c998d3da6a2168c5f7cafdc394bbf9633c", 0x18) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000843000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(r1, &(0x7f000023c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000516000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x1, 0x4728b422, 0xa, 0xa0, 0x80, 0x8, r2, r3}, {0x3, 0x2, 0xfe1d, 0x9, 0x4, 0x81, 0x400, 0x8}, {0x3ff, 0xe, 0xb44, 0x9}, 0x100000001, 0xfffffffffffffffe, 0x3, 0x1, 0x24, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x1c0}, 0xe, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x848, 0x4, 0x1, 0xfff, 0x7f, 0xffff, 0x454}}, 0xe8) madvise(&(0x7f00006be000/0x3000)=nil, 0x3000, 0x3) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f00003d6000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000757000)=0xfe) [ 236.284376] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ce5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009a0000-0x4)=0x44) request_key(&(0x7f0000670000)="6c6f676f6e00", &(0x7f000078a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aa6000)="00", 0xfffffffffffffffb) r1 = openat(0xffffffffffffff9c, &(0x7f0000a3b000)="2e2f66696c653000", 0x240800, 0x8) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000afa000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a94000)={0x0, 0x0, 0x0}, &(0x7f000035f000-0x4)=0xc) 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000990000-0x10)="636f726564756d705f66696c74657200") fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000271000)=0x0) r1 = signalfd4(r0, &(0x7f0000d0b000)={0x8}, 0x8, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000b8a000-0x10)={&(0x7f0000324000/0x1000)=nil, 0x1000}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000082d000)={0x0, 0x6, &(0x7f0000f1e000-0x18)=[0x20, 0x5, 0x80000001, 0x7f, 0x7f, 0x0], &(0x7f0000d28000-0x2)=[0x3ff, 0x81, 0x7f, 0x15d, 0x0], 0x10, 0x7, 0xf, &(0x7f00007b0000)=[0x2, 0x7, 0x7, 0x9, 0x8, 0x2, 0x5], &(0x7f0000b5c000-0x24)=[0x0, 0x3ff, 0x1, 0x5, 0x7, 0x60, 0x7, 0xffff, 0x3], 0x0}) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f00002c7000)=0x0, &(0x7f0000c68000)=0x4) pread64(r0, &(0x7f00006dc000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000459000-0xc8)={0x0, 0x9, 0x1, 0x5, 0x3, [{0x3, 0x2, 0x100000001, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x460, 0x80000001, 0x8000, 0x0, 0x0, 0xba304273cebc507b, 0x0, 0x0, 0x0}, {0x7, 0x4, 0x8, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000a000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000870000-0x8)=0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x7, 0x0) munlock(&(0x7f0000e1f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) munmap(&(0x7f00004f1000/0x8000)=nil, 0x8000) sched_setattr(0x0, &(0x7f0000f64000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffff}, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x80000000, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000fef000)={0x0, 0x2b, 0x6, @thr={&(0x7f00006b0000)="86640e05bb27d47c7e17defb2e4273f2f158f45f04c06016f969c1cdda862aa8e10b2e5c5cd5f7e2448217a9319b5e1f16cee3a375ced8073ce949fb994d52e7dfa5c7ceeb33e94eb22433337fcb122230a85f07a57b17096d33e1a2f8f02cbe84d07a30ddcee128", &(0x7f0000876000-0x1000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000abc000-0x4)=0x0) mmap(&(0x7f00004f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r1, &(0x7f00004f2000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) writev(r0, &(0x7f000000f000)=[{&(0x7f000000c000)="", 0x0}, {&(0x7f0000002000-0xdb)="dfbe786389e1c62f86e3830147de8d288bfcad610e0a4219bf90fa02877d980b26c2dc624ee9cb195bc73ec3cba86385bf7926b5af3a316811bbe4ffe6eedd6a7ef2e74ce28974a6551a985041a1a36045f781a27d624fcdadbefb3d865f7c3eaa5c10ab82e679f88d3fce6901e16ece523aa4a09762fc864f53b6f14aaedf6fb83550f1a65e3225f6f1d41f23169b4d76960b8b36646bdffd80919d149e304e700bdd12a0dca01505bdfd46fd6fbe3b8128bb5d89ec1b4e1f2049c8058fb3dc88af165603f7eedb9fc25a18f2804a759524e638941e63abcc008a", 0xdb}, {&(0x7f000000c000)="65161ebdb981adb3d0c62bfed4e11c279ed903e1771e816813ffdbce6a8f87a1dd032383d54d3593f29fbc473f3d7718aff27ce2ac34773f24dc8e25e4037ae4a7b4d9198202f05d7cee9cf1a378e3f64cdd30adc91b15dd1fd4db62646ca39d8d83", 0x62}, {&(0x7f000000e000)="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", 0x1000}], 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00001bb000)=0x3, 0x4) mremap(&(0x7f0000661000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000a8a000/0x4000)=nil) 2017/11/30 09:43:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00003fa000-0x64)=[@in6={0xa, 0x2, 0x7f88, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7ff, @loopback={0x0, 0x1}, 0x5}], 0x64) r4 = dup2(r1, r1) ioctl$TIOCMGET(r4, 0x5415, &(0x7f00002a0000)=0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r5, 0x0) r6 = request_key(&(0x7f0000e99000)="706b6373375f7465737400", &(0x7f00009ad000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d29000-0x4)="7b2d5b00", 0xfffffffffffffffe) r7 = add_key(&(0x7f0000e32000)="2e726571756573745f6b65795f6175746800", &(0x7f0000eba000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a87000-0x94)="337c4b9b1eb173d777d99d6e1d61377fc2afb87d04816228ae539b33ab811bb6e8b1150574b88fd87fa2d3b30cd1c156f84468c7d7dee13221428c4435437938db5849289eb37154049ce1aebf424cbeb33a9437dc9f48eb268efd7c935daa192828e4fe80e5465701bc7453104f1dd50cf05d624360d097c442d25d10dd76d140d5731b9ffe281a4bc90de2eae13d7024221b93", 0x94, 0xfffffffffffffffe) keyctl$instantiate(0xc, r6, &(0x7f0000e77000-0xe2)="39572bfbfdbb06aa9598a30cb7a102ff0cd1931ba98a275477d24575e62c7074d307dde33334570681ca3b150f78fab3e688af8278d1b702580008c77792dc7b641c2caa03cb056c3e937726d8241ef5864240ee46ed67b78f0583d2c80a238c080e69ff726d838f383a3f00776ceb43342fc5138a0852864eea8fb1d8d8e8b91a3824d61d28e7d57471e3e99d729f9be50d8971f9b466ca776550937856ee53daf3e7b40b538c62313552b958804089705b38f632da6ea0f97b9a5a4b00e0d352450dd28c5ab42e7e7abae4b1c6bce7b62eaf8f245bd8d1c83a450bd5615ffcaef2", 0xe2, r7) dup3(r2, r5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r9, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) socket(0x4, 0x2, 0x10000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000371000-0x50)={{0xff, 0x1}, {0x9, 0x9}, 0x6, 0x1, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/11/30 09:43:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f76000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x20, 0x0, 0xfe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x4) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000059d000)="2f6465762f6877726e6700", 0x80004, 0x0) r1 = socket$inet6(0xa, 0x1, 0x6) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00001dd000-0x4)=0x0, &(0x7f0000b00000-0x4)=0x4) setsockopt$inet6_int(r1, 0x29, 0x6, &(0x7f0000649000)=0x100000005, 0x4) setsockopt$sock_int(r1, 0x1, 0x100080000000020, &(0x7f0000d86000-0x4)=0x6, 0x4) fcntl$setsig(r1, 0xa, 0x40004) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000595000-0x4)=0x1, 0x4) r2 = dup(r1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000b82000)={0xd4bc871f6643abe4, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f000030e000)={0x1, {{0xa, 0x3, 0x4bd6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe10b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffe7e, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000751000-0xc)={@common="69726c616e3000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = dup3(r2, r2, 0x1000080001) r4 = getegid() readahead(r0, 0x76, 0xfff) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00005c4000-0x160)={{{{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb5, 0x8, 0x1155, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000673000)=0x0, 0x4) bind$inet6(r2, &(0x7f0000876000)={0xa, 0x2, 0xf87, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) r5 = getuid() fchown(r1, r5, r4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000021e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000782000)=0xc) fcntl$setown(r3, 0x8, r6) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000dd9000)={0x0, 0x7}, 0x6) recvfrom$inet(r0, &(0x7f00007ba000)="0000000000000000000000000000000000000000000000", 0x17, 0x2040, &(0x7f0000331000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000797000-0x1)="4a", 0x1, 0xfffffffffffffffa, &(0x7f00000c2000)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d82000-0x8)={0x0, 0x0}) mlock(&(0x7f0000005000/0x4000)=nil, 0x4000) socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000398000-0xed)={0x0, 0xe5, "adba9f45eacd0ccc2264c39cee461882379524564e08d76c2be8cb51e53c2af94116e2d82e98d6fdb69d182bcd34aae10877b7489680b368f3ab9856b8ada8376725a6b457305d69700e4df85571dc0b99bfe6e84bb886b9756e3a2f891c4933f31d5a789fb257278a4300c5dc3285fa76e783ad081fd882880ecb129e48cc46a1fe7354ebc1494d03160cd926816a296594ca96dc32e8e27f351e94699e7aeae1313d5e7135ab135c916d84bce50a5023abab9043653117400d69eeb056b92c7414281490e09bbdf03c241e3a0256080c90b0b2b15421ce0c9fc9f3793a23cc5fdb2d84be"}, &(0x7f00006c0000-0x4)=0xed) mkdir(&(0x7f00004fc000)="2e2f66696c653000", 0x0) execve(&(0x7f0000179000)="2e2f66696c653000", &(0x7f0000392000)=[&(0x7f0000e91000)="00", &(0x7f0000d8b000)="00", &(0x7f000014d000)="00", &(0x7f00001ed000-0x7)="3a2c7070703100", &(0x7f0000459000-0x6)="707070317d00", &(0x7f0000a8c000-0x1b)="7b2973656c696e757826706f7369785f61636c5f61636365737300", &(0x7f00007ed000)="00", &(0x7f00009f3000)="656d3000"], &(0x7f0000ad2000-0x8)=[&(0x7f0000540000-0xf)="76626f0180120000000000743100"]) execve(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000e7f000-0x30)=[&(0x7f0000f75000)="00", &(0x7f00001db000-0xb)="7b74727573746564212b00", &(0x7f0000997000)="70726f63707070313ac35b282d00", &(0x7f000065f000-0x7)="6367726f757000", &(0x7f0000668000-0x1)="00", &(0x7f00002d2000)="76626f786e657431657468307b707070302d00"], &(0x7f0000632000)=[&(0x7f0000f66000)="00", &(0x7f0000437000-0x1a)="7472757374656470726f6370726f636b657972696e6724252d00"]) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0xfffffffffffffffd, &(0x7f0000fc0000)={0x4}, 0x0, 0x8) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000fbf000-0x93)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) r3 = dup3(r1, r2, 0x80000) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000fc1000)="95a4a21f1c823c8fee97ba27ae1657fe55abebc689ac4a54980f545f66ed0fb82673dedf0088342c9aae3662a3360b3b68a5567603040b", 0x37) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x20008090}, 0x8000) sendto$inet6(r2, &(0x7f0000fc2000-0x76)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a18cb7daaa9aa9a83371cf00720a00000000000000005175c79e0e4a3f2568cbfac6afde2463b6c4a1cfc7187f8af8b73c47d352a4b9aa415d17b0e63b91367d7a8b72", 0xb9, 0x80, &(0x7f0000fbb000)={0xa, 0x3, 0x5d41, @loopback={0x0, 0x1}, 0x6}, 0x1c) fadvise64(r3, 0x0, 0x1ff, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000ffc000)="818038ebcc146670726e53cd299041dbb9f54f64d51012f7b01045e7f00008701ed5996aa2007244c147841db98bef0fb507f436d902000000f5ff00002cd49855b5f9b52ecc6e737c0000000400000800092d169012e66d882440100d725e7503cca110cb8707e9", 0x68) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:43:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001a000)="2f6465762f7667615f6172626974657200", 0x40, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x100000000, 0x1, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0xc, 0x5, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x400, 0xfffffffffffffffd, 0x4, 0x0, 0x691, 0x0, 0x6, 0xfffffffffffffffd, 0x90ee, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000000000/0x864000)=nil, 0x864000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000484000)="a12702", 0x1) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x3, 0x810, r1, 0x10000000000000) write(r1, &(0x7f0000003000-0x90)="c5faca0456f17838854cf5000000404310d2", 0x12) sendfile(r1, r1, &(0x7f00006a7000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) unlink(&(0x7f000056d000)="2e2f66696c653000") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000073f000-0x1c)={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r3 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f00008c8000-0x8)={0x0, 0x0}, 0x80002) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) dup3(r5, r4, 0x80004) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f000017e000-0x4)=0x0) clone(0x2008000, &(0x7f0000914000-0xf0)="a050836d262babb6e5a24657e28ff8c160c82bf6ac19d0c1cf2aff2af2932d7b27029f091d0d7fd910252363cec84a77c0c2b42f3eabd04a63454e05a04f110ddce5b72a52d62cf8e3a19856a3dce5a89e41107bce747cef518601e86b9086dfffd99b736ca516f2f96ec2eba06d979dfc2f96a333d43be3785e28ed6db3f5f6ab0744670abb4694598a6932a7b9c73877ec3b6f96fd16999065e1498d923cbc900913c5bee9da313f3cac18e3c129f38b547eb77e49efd726b15356bd63de52ca1bce76053be154124a3569e0704802c95d05a993c97b9a678f54e02eb95f31025640fcb648f593e5d97f8b397f9445", &(0x7f0000fa9000-0x4)=0x0, &(0x7f00002e9000-0x2)=0x0, &(0x7f0000b22000)="96fb58b77c9a8ba42141270aaa0207b0f1d1c32b8686a13dca55b070414a8039db5c9cbb4bf617b3ef879a535ab2257b37d9b7cbfbcdef136f26f6f2bc0c4780d3d186f3692db254b63bf75a16afe1286a70ed91f50ec20a11623ff62b008686172a6fdad8fbaa70fb6c151b63c67676cbd828d011474f7df413ad2cff4839afe149af3894d0d928033ccb29a69454dc45d9c82a4f53b2475637fcf4ad49ce3080aca525d322d7c182823c4e6162b8c60a126af15afa0d69d943d4df9238b775705dcb0961b198fe57dffdfe5e68b899c822b97556000cc18a634785244bc3a6adea1b44538227869ac8") keyctl$get_security(0x11, 0x0, &(0x7f0000a6c000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3) syslog(0x9, &(0x7f0000bd0000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a) ioctl$sock_ifreq(r3, 0x89f6, &(0x7f0000f91000)={@generic="f6e39ee7c1b365af810dea6cd8a6f7c5", @ifru_data=&(0x7f00008e8000-0x20)="00000701000002002103ffffff15e30001000000000003000449faf5238f7e23"}) r6 = add_key$keyring(&(0x7f00008f2000-0x8)="6b657972696e6700", &(0x7f0000801000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f000025d000)="6b657972696e6700", &(0x7f0000bdc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r7 = add_key(&(0x7f0000c8c000)="706b6373375f7465737400", &(0x7f00006e7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000004a000)="735a625c1b6f3d2f4f8e7b22edea98da2820aecfbbc3caf58fdde1a929d1a1ea75c847bb65f4c40a5e1f6668e524e23e6b874843b1a77077b3ccb46b65e09ca1cc2825f652a66ba953c50f5571193315b9b7b4c2a6331ad4b96a76f21096977094ba28", 0x63, 0xfffffffffffffffc) request_key(&(0x7f0000eb0000)="6c6f676f6e00", &(0x7f000021b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a8d000-0x10)="010001e9000000000400000000000002", 0xfffffffffffffffa) add_key$keyring(&(0x7f00003dd000-0x8)="6b657972696e6700", &(0x7f000014a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r7) keyctl$setperm(0x5, r6, 0x800000008000017) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x5)="6504000000", 0x42, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}) 2017/11/30 09:43:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000085f000)={0x0, 0x0}) setitimer(0x2, &(0x7f000017a000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000bf2000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x1, &(0x7f0000789000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000cf3000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f0000d9a000-0x20)={{0x0, r0}, {0x0, 0x0}}, &(0x7f0000fd9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000381000)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000716000-0x10)={0x77359400, 0x0}, &(0x7f0000fe7000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) clock_nanosleep(0x1, 0x1, &(0x7f0000253000-0x8)={0x0, 0x0}, &(0x7f0000851000)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003cc000+0x60d)={0x0, 0x0, 0x0}, 0xc) waitid(0x2, r1, &(0x7f00005a8000)={0x0, 0x0, 0x0, 0x0}, 0x80000008, &(0x7f00000e4000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f000083c000)={0x0, 0x0}) r3 = syz_open_dev$random(&(0x7f000003a000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) preadv(r3, &(0x7f000052a000-0x30)=[{&(0x7f0000fdf000)="00", 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(r4, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgid(0x0) fcntl$getown(r2, 0x9) tkill(r5, 0x1000000000016) 2017/11/30 09:43:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000de2000)=0x400001000000005, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005e3000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e8000)=0xe8) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000bec000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20, 0x7, 0x4, 0x100, 0x6, 0x4000004, r0}) sendto$inet6(0xffffffffffffffff, &(0x7f000024d000)="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", 0x1000, 0x40000, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00003a9000-0x3)="06e331", 0x3, 0x48000, &(0x7f0000f57000)={0xa, 0x0, 0xffffffffffff7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000002000-0x4)=0x100000002, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x100002e, &(0x7f0000f6b000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f09000-0x1c)={0xa, 0x2, 0x80000002, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000f9f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00007f3000-0x8)={0x0, 0x5}, &(0x7f0000624000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000072a000)={r3, 0x382}, &(0x7f000039f000-0x4)=0x6) r4 = socket(0xf, 0x4, 0x20000000000000) sendto$inet(r4, &(0x7f0000813000)="7892c0d9154c9d985865423fadccfa6d10f0e3da6ddcc296bd1085bf9931c5ceb36d1455750b1c1028cd95addecf6f08fccad22b48aff5841f709a545f7a5ed39d64e67978c594c374", 0x49, 0x1, &(0x7f0000d4c000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket(0xf, 0x3, 0x2) write(r4, &(0x7f00007dd000)="000000000000000200ffff1f04360027", 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80, 0x0, 0x200, 0x0, 0x0}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xfffffffffffff801, 0x0}, 0xffffffffffffff65, 0x7, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3}, 0x4, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0xffffffff}}, 0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e36000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097b000-0x4)=0xe8) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) epoll_create1(0x80000000) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f0000ec6000)={0x2, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7dc3f18e, 0x4, 0x1f, 0xffffffff80000001, &(0x7f0000ddf000-0x10)=@generic="ffa685ca0294c06ce464a82fa83f79b9", 0x1, 0x0, 0xfffffffffffff800}) mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xb) 2017/11/30 09:43:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)="2f6465762f73657175656e63657200", 0x2, 0x0) ppoll(&(0x7f0000fcb000-0x8)=[], 0x0, &(0x7f0000074000)={0x77359400, 0x0}, &(0x7f0000b0a000)={0x0}, 0x8) clock_gettime(0x400000000, &(0x7f0000903000)={0x0, 0x0}) clock_gettime(0x100000000007, &(0x7f0000c1b000)={0x0, 0x0}) read(r0, &(0x7f0000947000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x80000000, @tick=0x4, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000b9b000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x750, 0x2}, 0x3, &(0x7f0000563000)={0x0, 0x4, 0x1000, 0x8, @time={r3, r4+10000000}, {0x6, 0xffff}, {0x8, 0xffffffff00000000}, @queue={0x8, {0x3, 0x0}}}}}}}, {0xee, 0x7, 0x80000001, 0x7f, @time={0x0, 0x0}, {0xfe, 0x100000000}, {0x4c7c9db7, 0x2}, @connect={{0x8, 0x0}, {0x20000000007ff, 0x0}}}, {0x0, 0x7, 0x3, 0x2e, @time={0x0, 0x0}, {0x6, 0x7f}, {0x0, 0x0}, @addr={0x5, 0x5f1}}, {0x800, 0x9, 0x6, 0x7, @tick=0x0, {0x6, 0x2}, {0x3, 0xa2e}, @raw32={[0xb74f, 0x3, 0x0]}}, {0x39, 0x3, 0x80, 0x3, @time={0x0, 0x0}, {0x6, 0x100000001}, {0x81, 0x4}, @raw32={[0x5, 0x1, 0x131bbe53]}}, {0x7, 0x7, 0xfffffffffffffffb, 0x200, @time={r1, r2+10000000}, {0x20, 0x3c1}, {0x3, 0x8001}, @queue={0x8, {0x800, 0x5}}}, {0x3a7, 0x6, 0xffffffffffffffc1, 0x1, @time={0x0, 0x989680}, {0x2, 0x2}, {0x2, 0x3ff}, @raw32={[0x6, 0x6, 0x7]}}, {0x8, 0x1, 0x5, 0x3, @time={0x0, 0x0}, {0x5, 0x5f4}, {0x3, 0x3}, @time=@time={0x77359400, 0x0}}, {0x4, 0x6, 0x8, 0x3, @tick=0x800, {0x8, 0x800}, {0xffffffff, 0x3}, @connect={{0x3, 0xfffffffffffffff8}, {0x7, 0x7f}}}], 0x1b0) bind$inet(r0, &(0x7f000095c000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f00009e8000)="6cdac3543b9b0fde0205ae233b1ebb943a3a17ae53ea493d66b196e31db4029609e022b36f430c280f26c150a3cc9e85511b3fd5fa06b3caede5a6c526a0ff3e9faf60de877260f48389e81a803a08e2581190bba3c90d8a502aa4a2c601143dc91fd76f", 0x64, 0x10, 0x0, 0x0) splice(r0, 0x0, r0, 0x0, 0x7ff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000775000-0x4)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000061f000-0x8c)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) init_module(&(0x7f0000c70000-0x8)="7b2f70726f632900", 0x8, &(0x7f0000dc1000-0x40)="706f7369785f61636c5f61636365737300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeda000)=nil, 0xeda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) r6 = fcntl$dupfd(r0, 0x0, r5) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) r7 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00000a2000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000066e000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000510000-0xc)={r8, 0x1f, 0x10}, 0xc) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d4d000-0x4)=0x80000001, 0x4) ioctl$int_in(r7, 0x5452, &(0x7f0000dc4000)=0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00006f8000-0x4)=0x0, &(0x7f0000a72000-0x4)=0x4) sendmsg$unix(r7, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f000000c000)=[{&(0x7f0000010000-0x57)="264aee28e50c8010b8800446be8b32fadbe0aa3e9b81cf5924cc6a806d7611568c1c486083b069fed0c2c8f16dd4ea203b519e7d6e37f02d8d8d68a7cd6c6a1070232172003dd51dab577adc353a3ebc1743470b0fa675", 0x57}, {&(0x7f0000010000)="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", 0x1000}, {&(0x7f0000011000)="5d7a000b0c78f7b1e3b4c0556b465c5c906557313cdca900091cf5e0a3ce50ac44ce4b3ba9951abfc8c0f8e314b56ea0e0f2d117859d85dddf75700ab45d08df76d010a7bbe1a8e6c134247cfad4143b4c2f7cc2c4c244202496878a71e6afe2db55a44748440d666ad588170bfd9e5b73ba6017143a85e36357765e4fd8a59945faf6068d39c9bd56", 0x89}], 0x3, 0x0, 0x0, 0xc044}, 0xc000) dup2(r6, r7) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x80000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 09:43:31 executing program 5: mmap(&(0x7f0000000000/0x8dc000)=nil, 0x8dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000a56000)={0x0, 0x0}) getsockopt$sock_timeval(0xffffffffffffff9c, 0x1, 0x15, &(0x7f0000eb2000)={0x0, 0x0}, &(0x7f0000cda000)=0x10) clock_gettime(0x0, &(0x7f0000c53000)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000dbd000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000003000)={{0x0, r0}, {r1, 0x0}}, &(0x7f000000c000)={{0x0, 0x0}, {0x0, 0x0}}) getgid() openat$hwrng(0xffffffffffffff9c, &(0x7f000045e000)="2f6465762f6877726e6700", 0x410000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x5, 0x200) socket(0x2, 0x80803, 0x40000379) msgrcv(0x0, &(0x7f0000417000)={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0xa7, 0x0, 0x1802) mkdir(&(0x7f0000846000)="2f", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000ff7000)="2e2f66696c653000", &(0x7f0000178000)="72616d667300", 0x0, &(0x7f000000a000)="") r3 = openat(0xffffffffffffff9c, &(0x7f0000591000)="2f2f66696c653000", 0x2000000000000, 0x1fffffffffffffc) symlinkat(&(0x7f0000c1c000-0x1)="2f", r3, &(0x7f0000221000-0x8)="2e2f66696c653000") linkat(r3, &(0x7f00006f2000-0x1)="2f", r3, &(0x7f0000f73000)="2f2f66696c653000", 0x400) clock_gettime(0x3, &(0x7f00006c0000-0x10)={0x0, 0x0}) utimes(&(0x7f0000014000)="2e2f66696c653100", &(0x7f0000020000-0x20)={{0x77359400, 0x0}, {r4, r5/1000+10000}}) readlink(&(0x7f000047d000-0x8)="2e2f66696c653100", &(0x7f0000016000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43) renameat2(r2, &(0x7f0000068000-0x8)="2f2f66696c653000", r2, &(0x7f00000f9000)="2f", 0x3) renameat2(r3, &(0x7f000000c000-0x14)="2e2f66696c65302f66696c653100", r3, &(0x7f0000020000-0x8)="2e2f66696c653100", 0x1) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007d7000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x1b071, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10002021) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000591000)={0x2000000000000005, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf, 0x974, 0x0, 0x2a0000007, 0x1000, 0x0, 0x106, 0x5, 0x5}) 2017/11/30 09:43:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f00000da000)="2e2f66696c653000") r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f0000a3e000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000d55000-0x2)="0000", 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7fffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f00009fd000-0x8)={0xffff}, 0x0, 0x8) r1 = syz_open_dev$sg(&(0x7f0000911000-0x9)="2f6465762f73672300", 0x403, 0x2001) r2 = socket$inet6(0xa, 0x400000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000bec000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x8, 0x0, 0x0, 0x0}}) r4 = inotify_init1(0x4007fffc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000046d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000002000)=0x4000009, 0x4) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f000027c000)={@common="64756d6d793000000000000000000000", @ifru_settings={0x80000001, 0x8, @te1=&(0x7f0000c83000)={0x1ab, 0x9, 0x7, 0x1000}}}) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000377000)="") ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f00005dc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00009b1000-0x4)=0x3, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000000, &(0x7f0000889000-0x4)=0x10000000200, 0x4) syz_emit_ethernet(0x41, &(0x7f000024e000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x20, 0x7fd, 0xffffffff}}], {{0x6001, @ipx={0xffff, 0x2f, 0x101, 0x5, {@broadcast=0xffffffff, @random="8e0fa19755c7", 0x100000000}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8}, "18a4645b2b06b665327e9c7bc66c5ded8f"}}}}, &(0x7f000057e000)={0x1, 0x2, [0x3e, 0x16d]}) r6 = dup(r2) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00005d1000)=0x81, 0x4) bind$inet6(r6, &(0x7f0000f5d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xff}, 0x1c) sendto$inet6(r6, &(0x7f0000a76000-0xdb)="31", 0x1, 0x20000005, &(0x7f0000881000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom(r2, &(0x7f00000d7000)="", 0x0, 0x21, &(0x7f00004ac000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00002e9000)=0x0) setsockopt$sock_int(r6, 0x1, 0x5, &(0x7f000039f000-0x4)=0x4, 0x4) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000ba7000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_data=&(0x7f000067e000)="3bc2ee7c1b348058bee8a44985acb4c440237c9e71fd875870f6bb401399b20c"}) sendto$inet6(r6, &(0x7f0000be6000)="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", 0x57d, 0x0, 0x0, 0x0) recvfrom(r5, &(0x7f0000127000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf, 0x10000, &(0x7f00000fb000)=@in6={0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) 2017/11/30 09:43:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f9f000)=@abs={0x0, 0x0, 0x3}, 0x8) recvfrom$unix(r1, &(0x7f0000330000-0x1000)="", 0x0, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)="", 0x0, 0x5}, 0x8001}], 0x1, 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xfffffffffffffffc, 0xb, 0x7ff, &(0x7f0000db0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0xffffffff7ffffffe) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00006a9000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x1000010, &(0x7f000002c000)="61") mmap(&(0x7f0000021000/0x2000)=nil, 0x2000, 0x2, 0x110, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f000002d000-0xc)="2e2f66696c65302f62757300", 0x40) truncate(&(0x7f0000012000-0xc)="2e2f66696c65302f62757300", 0x2798) lseek(r3, 0x0, 0x4) r4 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x88040, 0x0) mmap(&(0x7f000001f000/0x4000)=nil, 0x4000, 0x200000000000, 0x50, r4, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x100080002, 0x8010, r2, 0x1) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000004000-0x6)="72616d667300", 0x0, &(0x7f0000002000)="") r5 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)="2e2f66696c653000", r5, &(0x7f0000013000-0x8)="2e2f66696c653000") umount2(&(0x7f0000020000-0xe)="2e2f66696c65302f66696c653000", 0x0) 2017/11/30 09:43:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000047000-0x6)="2747504c3a00", 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r2 = creat(&(0x7f0000d88000)="2e2f66696c653000", 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000b5a000)={0x0, 0xffffffffffff8001}, &(0x7f00004e5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000bc4000-0x10)={r3, 0x6aa2, 0x28000000000000, 0x0}, &(0x7f0000cb8000-0x4)=0x10) r4 = syz_open_procfs(r1, &(0x7f0000a70000-0x8)="6f6f6d5f61646a00") exit(0x0) pipe(&(0x7f0000155000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00002dd000)=0x6, 0x4) sendmmsg$nfc_llcp(r4, &(0x7f00009a3000-0x118)=[{&(0x7f00008d4000-0x60)={0x27, 0x3ff, 0x7e, 0x0, 0x5, 0xffff, "948dec2664eedcd6e902c0e7ba1f289af869cc5273ae962094c9feaa60f68f9f3297433193b239d8a0fddacd90f5a1ac60d8946f8960dc1c6fadf4239ad4c5", 0xe8}, 0x60, &(0x7f00008fa000-0x50)=[{&(0x7f0000a3d000-0xbe)="0607965efa61422f7b13335b7294b2e99c921994c8f777358ac975bb184e5e396b84547029aedd480bcfbb186efaadf97ac1ff0884dd17b0d0e4d55fff7669ea437eaf117de11b15b6d0cb4ce01a75c4f40d7972a71ba5bdaa7f213fa7e90adb3821599820d3cfa8de627d9b267e287ae8a7e16dc0ef4927e873b1c097e2f8024ef78babc032b14d5255f5dc559d96c6b6f6fd5ef4c12d34eaa92e529fd03601190b0a6f66ee6b3840cc7556e5e4951f5c2f6e205e7bdd7601cc23179b8d", 0xbe}, {&(0x7f00000c4000)="", 0x0}, {&(0x7f0000307000-0xc3)="af12350b050eb10938991ee4b390412f0e8355e0d1b0121fd6f14f5190f410630cb4f3ef691eac384aab73a94a2122cad8c08b8b2fb198d35921c5095994cb210808adbfb4a88bdeda5e2e5d97083854ab8c9ceca39d2bd071d0da46af1b26f25f7d3a4b8f17bb14108c1c38438b49ca7efed298bfcb2bbf1803dfeccbd86557b3df81a748937d1e72c19392613c96f00a297c85d49af97fdfed53c6c6920489c19da56370b2d0999b6908f5f2a7f4a15c01566d9d27df179c5616cd4bfb841b45eac3", 0xc3}, {&(0x7f0000e69000-0x57)="5ecbba6c4f18c2dc9788531131773f6d824d42bb755f7370bacd186411592cc7b6be69d4f431be799cc9221609ff9189c40589eff894ba079b4bfd50c4116f5b53c90197a65842ff834999b991d8b73eca30cbf214fdf8", 0x57}, {&(0x7f0000a08000)="dd8f883eeb3a185059c562dc7c46b7a15d4efec71e36d7df7fd1fbab2792", 0x1e}], 0x5, &(0x7f0000e9f000)={0x68, 0x11d, 0x800, "9729e97be6ebcc2066ea4dfe21601003728ae0afd92b381d37265ca8b1b5bcedf5ccb215a9a79a6d808de2660085526ed54ecf5187cea6cfda654f9a147d6d23d6c2dd50c94b7cbd2f6f702c1214a8e4cafc515c7945"}, 0x68, 0x2000c080}, {&(0x7f00009b2000)={0x27, 0xf2e9b6c, 0x9, 0x7, 0x8, 0xffffffff, "d440e6d0231fe30ebdb2fd17063ef0b2159df2ff65f481b218a4d8f39d33b3c5e88a8d12b356af59a01af19cffb1e1ff49b44fb1d86b467a9f7e43009fbb9d", 0x0}, 0x60, &(0x7f0000061000)=[{&(0x7f0000203000)="5520e0606f87d615338b5dffdcbd2b4aa1b438a1c929e7feef2d5772591ccf", 0x1f}, {&(0x7f0000cbe000+0xffb)="13d0cb6e5d43fbadd9aba2e897382af3492ee960d8fe01c63e44a8cc33eaf8be30a59c4425590a286b198a6941acf217fd6dd413af6194669a44bb8d1f278755d294f25c28653716ef7ced6a32269c3125b6c0214a5cc86a1af05a907b658383f02d7572ab", 0x65}, {&(0x7f0000c04000-0xe7)="6960cd9a409de3eeef93e52243bbf67f257b1b58f048b125fe5a7187c9f4ae8c63bbcf92d701e2ff0dff07e3739439fceca9bf6366afaee467a22366132a0d8b43869810851edd05db638404eeb61e587b158ac436cf1ccddd7c340754b2b0af0db8187c164d371516ff4b35f3b1303d9a82023dde12fce5d7f2c966acd8e5a7a83112d7aff558627547d35e502ee618b9184afaf5f19dbd58014ba417966ce469d71b65a4598f74e633f44293b33d339489ee05b98a3d2ada96a71f81432b16cca48a97e7e36774f04c1f25631b6d6be15c10f48cf613ffea7ae4bf5fa6970a65de28b22093ba", 0xe7}, {&(0x7f000008e000-0xc0)="789891c45ced5487dbecd79d524963d4ee39832be51fe79b34eac943f4a45ae11ec8764e54aecbbca0aee660797494fb6ef314b64cd7c409a5049e1aca0d8631718f1c0df09e36925d5451d55bce586b423a09d651f85a77e31dd1ba298073305ea6cabab2f6c42399c7c2cfd7b4e07d33900a5c18f1c2e83f9534b21c7baab70e7cacb373d0015b366e6b44941c2c906ff690697fca3f2a2ee73ccca816e94aba9597a4bf3750c8610af65575acc8df03478af0adb57dadbbd9284a6ab5a153", 0xc0}, {&(0x7f0000cb6000-0xd6)="cc47a3a344c4970b60880d52bc779529a9a2d4a6c3a42980a36da0984cf72d14126dfd17f2d2ef29dc51aebc21a482263adb8be540565dd3018f7bee581bcbf2f97d8ff0fd770d17c339a810d1bbb8a61b3ee7b4ebd964908e0ba121247be916c484e05944d36b5fbee44a5f746965511ca0d0500f7ac713b850898d1b9b0b1e6cb666ce69d631b98a739ba4b5b83e1655f6b4a8b11a3f75bfb3fcbea08c5a4226d0ea8ee78c9824b36f8646102b884d37620688b655b5faf79c73b2b6857770e10a9a64938f24a3459f669bdf678306a8033e367b6a", 0xd6}, {&(0x7f0000af1000+0xc57)="e33a29e330efd8124edff00e29135746d81d3dd0bd6fa666e659d9799b7efe5bc39f7b71ec4dca88b7a57f7109540321443fee82ed197fb9b9430fcdff12b94bec3e79d207bc9eba7eb66e902c7b5247407e0904c307c65f8c39a54e790b38c6753aee7d1c2b79483d42a2", 0x6b}, {&(0x7f0000668000)="3197520d04d7306c50aa7677dca55aa9bd5fa57b118f81818311d137b8eec80680fda8eb544991f291c3d951b640d17a59de12b3d03a8a", 0x37}, {&(0x7f0000e74000)="93f3fac4bd3fff71e12ea7edc77a020c2c6911a6939d30e38c460363a24aaeec7fe985ab41de5abab3d2dc30f205d137fd9564da5309d810ede82fca4af566908869025d3c79870e387f5d9daad4b62e82a9d006b99906578f0bd639a3e3d2fbd2423432835b130caacc785f633f87ba22018b1401f457376836be0ebaf7cf0f09b8db913e5a2be2ff3bd3202a2918d0b0d4b810efde2387eafd4e603b5d6e084ab56c08b8fc35a3db8726cc58dae711eaec00b65acc2512bdb402e66d2d7d52c2b722f06c2bd705a193a8f743545ccf82355e0603783af551c86e3cccd9b8c833533a83536034", 0xe7}, {&(0x7f0000701000+0xe1c)="24", 0x1}], 0x9, 0x0, 0x0, 0x80}, {&(0x7f000048f000)={0x27, 0x81, 0xffffffff, 0x7, 0x6, 0x401, "b0002213dde721b7c1d185e5ce65aa93f2aeebd010fbd39b70c6beb4ff873e3ceed74f31ab66fab6f6f3da292068b043829a7ff4ab237421c9f2df56780fb0", 0x8}, 0x60, &(0x7f00007d8000-0x70)=[{&(0x7f000072d000-0xe6)="5bb04dae08a94a4cf956df909b5f9c76585445a2f336659c12d2c5cdca4d89d84c63fadfedbdecb805566b82c68e304c7348f490758f5f7765c98fb4b01757beb8f21c5a035448c6effc27daeb84de4f39a7d547f2bb7735f56c322dea0729d073ca738cf8168e7c82ec2cd815623394dcb9f65fbd46131a0197587d14c123e1f41df7f4af95d83c3bde9204b571cc0c8a0fffeecaf425482da043f9ab02b920a01fb55a4c17cc8734db1b390bae4a4014dfaeb33536c89949f9114ea56fe6f0831048d3c79fc48c692777feb83891df17674c977450e62da5c4e6a4bfd901539919b113fe90", 0xe6}, {&(0x7f0000739000)="717de0549409", 0x6}, {&(0x7f0000033000)="37b6e28213e7a6e73261c964c1851ffc78912a2b9bc3f5e17b838c94d9f40c0ded97a7435f7a210bde55b30ef974d06757a1e40ac3622f28dce22474e8c81d8736ae6ce7f3ebc8ec6cc6fa572d0fd32c0a4b1cf8125d801e1157be4aab65da8eecaac2f7fa1c20b762ab4cb37f146a1bda747c26542e751c2bc4ca02dbc2b625487351fc3590f1f371ee089cf59b90673d441a680851ccd113bf17a5e2f1fef5139aaae7dcb9227a8409c0b3da75f1c07e2315b12de5abb814edc531720e4ffe3ab5b12ddef02e", 0xc7}, {&(0x7f0000c8d000-0x1000)="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0x1000}, {&(0x7f00009d3000-0x20)="b33eb0a52b9cec11156506817f883a62e3bd0d87dc3867efd0106fa0e1ef7885", 0x20}, {&(0x7f0000ef0000-0xb7)="ca62a2f8c380d1d02a93ff225ea7e3ce6e8d809df164b7abfdad906eb57dda3e2f90d9e4af91fc0d643b62bcd1578f45b068bad4f65ed2356c8f7c216c8912b7111996b9a86dabdf68b866c5ee8d6c9f1ddea07e40ab954c6b92545e286a14732448f74e938c7a0fc4ad660a6b22677dfe91b9a161d62612bad296306372ba669cf29f0ce693267b5db2719501c3214acecd4a996f61639b9f6164c9275918987c51c933d4b25ec3af99a830c58998198d2f9aa1c635b8", 0xb7}, {&(0x7f00003fb000-0x4a)="e2afba497d480d65fa04bcc9b7aa8fddb15b9c305c64db1467ca525c90018ecc4e648a3ad03bcdc474fd0e74df8e304a62128ea38d6d2f3db04d406cb28eac1e9146bd4ff41ca8ab503b", 0x4a}], 0x7, &(0x7f000011a000)={0xd0, 0x102, 0x3, "2ec9fa697fe83649d4b2ec0bb41b71003dfccaa1855d001cba1800da87a16dc7fde7aa7ccd0652242bbcd34f76436fdc0feb9602ff0ea9a013700278ff2a58f53b6ccb42d7f8fe63ec9abb16f72ab8552fc45662f37ebe72db63df775ae210f057d2f89e6f5281956051c54e69b7e7f9d0548421994b0dc3be4615f4015f8f976955d9399b127c082545dd3186999d32a06f8e413afd06f09596e18c6cb512d4a8fe05d3e4fea928392307a729308c0b17a460eae00b4d3e7d02c44cbb"}, 0xd0, 0x8080}, {&(0x7f000017d000)={0x27, 0x20, 0x2, 0x3, 0x8, 0x4, "87290a4cb2983218cb02e75863c871a4881d69bdab0d08075d3c61260f07921164f653fc57c1454092a29d192fd437f094c0966390c50838fef62a9118d40b", 0xa2ea}, 0x60, &(0x7f0000f60000)=[{&(0x7f0000bc8000-0x32)="201f815910dbcfaabbf53258056d41f53b2c743065bcf5e80eaa0e51b6d90b430b34834ad055ecf45eca7225a5678ce4898b", 0x32}, {&(0x7f00005f4000-0xe5)="9d79d33d31ae4f4bc012707468464b5314a44f2db402ea4f354724209f237776f1c10d33505c275977ef829fe0c847fd2e4467a63b305aa8a48689c6d3053086ff97f955ad214ee8e42a6e077b7ac03ab36a283a61fc3be2da84decd3ceb5ea24707d2a547a840dd89e9587337432ce1622e4e30991fb23dd6193a345f02f5cd0e286de1406b21e1c9de206be537c2b27d7822ca32593182fa29fd2afce3f9cc10f5efb7c2a6b9aa34750197ce2eadfd8b3572a0dcc3fe01f4443c0142f05197f15d146cc339c6665edd480974340e1fe4c60f815ac5d780615dd0cf9a7c8e5e56d9877915", 0xe5}], 0x2, &(0x7f0000153000-0x50)={0x50, 0x0, 0x8, "3a8d316933845e8d83b5eec74a5a5cef3c3fd195403b3ea36562af3eff313d4e69684b9a9912e12f4433fe9071567fd82da62384be67907c33620cf4c01c"}, 0x50, 0x40}, {&(0x7f0000689000-0x60)={0x27, 0x2, 0x7f, 0x2, 0x81, 0x7, "1ffdb2c75c8550176cd1933351d97abbf65d8ca829ee95b435bbb32669a11eb30a6687f27debb802ceac82ba9bc961ada145f81a07a0d4d291a3645c50626a", 0x0}, 0x60, &(0x7f0000b6b000-0x20)=[{&(0x7f0000b61000-0xb9)="e0c1b7515c20745b925489a1532eb608fa9d2dfbd6fb050023bc6e8130e7113dfada889b83c386cf00a8dac507a095ab3551abbb04043ddbcfd0d46bffd0337e81c1b816dfdb83421e3a48d30159ec033a396b5ee1e4b5767c716530f8e1a5afad1ed9edf710dd65576962695ac745f4f1147bf700495186805513ddfa006ad057e20f1e0b207a50818987cdf4a9eeb1d9ff2830e877c4c1ce69d397b523238564410c1b4676f5e8347bccdf39be02e4ca627e3b96c1c73183", 0xb9}, {&(0x7f0000a3a000-0xdc)="e60ed26fb09fbc26636bbec438d0ed9763c0e537837e8e7ca54692d4cc498db92bacad74349cf27ada64dd76741dcb8049cbdbc622420591084aea7ea4ce74d90317a2fc55a50f8c3619e5e3315dc6503ef4932bdf8bbd1daf3d6dd9686e8f1a15aa42a500a01da346ddada5c7f4682b3d1e5d08d6cb1de3380cd6c215fa67a28b79437a189d45705fbc98aff4d6e508f630ff39dbe11234b5c4186346fdfe3ce5d04a2f5b16a38a6f21b0e666c7c60f53ac39544b8ed4d3db674cae9f6b9cb8968ce2719064c38218ecdf325ce66e3478ef3ba91fa066e652d0e2e7", 0xdc}], 0x2, &(0x7f0000ef1000-0x10)={0x10, 0x109, 0x7060, ""}, 0x10, 0x24040814}], 0x5, 0x20000000) r6 = socket(0x9, 0x0, 0x11) read(r4, &(0x7f0000463000)="", 0x0) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f00006a0000-0x4)={0x7, 0x7, 0x40}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000d91000-0xc)={0x0, 0x0, 0x0}, &(0x7f000048f000-0x4)=0xc) pwrite64(r0, &(0x7f0000448000-0x1)="f9", 0x1, 0x0) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000ed000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f0000986000-0x8)={r7, 0x2}) getpriority(0x7, 0x0) getpid() perf_event_open(&(0x7f0000406000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xfffffffffffffffc, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000028a000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) ioctl$PIO_FONTRESET(r8, 0x4b6d, 0x0) add_key(&(0x7f00003ed000-0x8)="6b657972696e6700", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000091b000-0x11)="9a06adeccd3bc10358ac16f4bd1a1f055e", 0x11, 0xffffffffffffffff) pipe2(&(0x7f00000bf000-0x8)={0x0, 0x0}, 0x80800) 2017/11/30 09:43:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000072f000-0x9)="2f6465762f70707000", 0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f000017f000-0x4)=0x0) recvfrom$inet6(r0, &(0x7f0000b56000-0x98)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45, 0x2, &(0x7f0000652000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x88) pipe(&(0x7f0000442000-0x8)={0x0, 0x0}) getsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000a74000-0x4)=0x0, &(0x7f0000aa3000-0x4)=0x4) r5 = syz_open_dev$sg(&(0x7f000002c000-0x9)="2f6465762f73672300", 0x1000, 0xa0400) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000fe4000)=0x5, 0x4) execve(&(0x7f0000142000-0x8)="2e2f66696c653000", &(0x7f0000fa6000)=[&(0x7f000039f000-0x11)="245b5d2b2f3a2f76626f786e6574312700", &(0x7f0000cee000)="2f6465762f70707000", &(0x7f0000c26000)="2f6465762f70707000", &(0x7f0000124000)="287d747275737465642400", &(0x7f0000b1e000)="00"], &(0x7f0000d4f000)=[&(0x7f00008a0000)="00", &(0x7f0000389000)="2a7b00", &(0x7f0000eb0000-0x1c)="6367726f75702c252465746831776c616e312476626f786e65743100", &(0x7f0000406000-0x13)="5b76626f786e657430282e776c616e30042c00", &(0x7f0000710000-0x9)="2f6465762f70707000", &(0x7f0000eec000)="2900"]) sendmmsg$unix(r4, &(0x7f0000337000-0x38)=[{&(0x7f00000f8000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000028a000)=[{&(0x7f000089a000)="2bdc11661effb9930200497432dfde8a8e8e53419dbcff46c7ecc15f2fa920936920295d45d9331144033034bf6328ea48a997ea6bcd97d4737fdf096501748b39a8e963badf5f01b8aa68ac6d7ba5246c341a8c6c9f92b83626410ab03c6c93511115e3acd898e8aff92f0ff8763973b663fa59604621766fec6794be693d448fdc14d15bbde907abc8de1c9a76ff89a7c1254a8aedcfa7f32ff07177e63ab9fb3dd2691a03214a91776e53be1686401f3f639d50ba14d2d8211ce012560d70fcde85c03271cb12425e4cf9576e58ffb731dbd4c5c8364067270ec28d4f0a06f8276e9bea7f4d8759178b423124a774e41021f6395c", 0xf6}, {&(0x7f0000974000)="bbe7a9d52a3b054fa940cd570fe43ac7dad108753a6ace6c79733e300c3c75f636dd65108d20b31bdd990d7d3adbeb3890a8abe00d1ff65e06ed7b56e8b36ffaee501d5880bad99cf01962b0dbdceb540ba68a07eee5927764f79e3456c3772af9d2578fa50d0e0eee371a961985ccacfe9194505cfa2b5bf120b3d9676fb99fb0eb85c0edd37e253e0f46ae8d65fb4990e266712ef4c3c031606c24ce843f78ea370529c3d2bfa20e2505823f9787cd743567e2e8de0b2aa565218684ef83bd7f6690a23350e94e9013308d7342832bb17569bdb5d1512cb883165612388298be0586ab2900a268f3f90995d1e9b37749772fbed930", 0xf6}, {&(0x7f0000f4b000)="35840d06a9d9d4b3b713539ffeea6ca708379b9be4093befcb3bb61cb936dede018d2cc281fc9bb5604aa31b42901e6feb94ea400d3262f9ac9f0ad8b1e5b71d7a29e0679ec677b2bc53c420cf4683dcc09ad9851839ec3713c9c74805c306a81316d88e6d705e828132caf7f89663b13236560cec5cd9b1e21d336150abaa36615e06462cdba7b128ba7c2489a0cb53c41e6ba0ed", 0x95}], 0x3, 0x0, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000eb1000)=0x0, &(0x7f00004b6000-0x4)=0x4) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f0000f6a000)=0x3, 0x4) sendmsg$inet_sctp(r2, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000038b000-0xc)={0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f000052b000-0x4)=0xc) r7 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000017c000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x5, 0x0, 0x1, 0x9, 0xa0, 0x0, 0x9, r6, r7}, {0xfffffffffffff000, 0xfff, 0x401, 0x0, 0x5, 0xcd8d, 0x7e, 0xfffffffffffffffd}, {0xff, 0x2, 0x4820, 0x1}, 0x9, 0x4, 0x101, 0x1, 0xc0, 0x0}, {{@in=@empty=0x0, 0x5, 0x400}, 0x11, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x1, 0x40, 0x6, 0x1, 0x0}}, 0xe8) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000c34000)={0x3, 0x530, 0x4, 0x3, 0xa2, 0xfffffffffffffffb, 0x101, 0x8, 0x7, 0x0, 0x5, 0x40}) mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006c5000-0x2b)={0x0, 0x23, "58ef3175b5695987fc75763a7fa0999762b1f48402b7df48a44a90044f3b8279e9bdf8"}, &(0x7f00003dc000-0x4)=0x2b) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000003e000)={0x101, 0x8, 0x3, 0x100000001, r8}, &(0x7f0000368000)=0x10) r9 = syz_open_dev$binder(&(0x7f00009f6000-0xd)="2f6465762f62696e6465722300", 0x0, 0x800) ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f0000366000)=0x101) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000789000-0x14)={0x0, 0xe3c, 0x800, 0x4, 0x2, 0xf028}, &(0x7f0000311000)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000ac6000)={r8, @in6={{0xa, 0x3, 0x510ea0aa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5856}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0x7, 0x4, 0x8, 0x1, 0x0, 0x21a32ee, 0xfffffffffffffff2, 0x7ff, 0x8001, 0x5d2c, 0x346c, 0x3a, 0x0, 0xcd1a]}, &(0x7f0000ae4000)=0x108) ioctl$BINDER_GET_NODE_DEBUG_INFO(r9, 0xc018620b, &(0x7f0000123000)={0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f00001fa000-0x40)=[{r2, 0x0, 0x0}, {r1, 0x28, 0x0}, {r1, 0x3000, 0x0}, {r4, 0x2, 0x0}, {r3, 0x1, 0x0}, {r4, 0x0, 0x0}, {r3, 0x4, 0x0}, {r0, 0x4, 0x0}], 0x8, &(0x7f00008d7000)={0x77359400, 0x0}, &(0x7f0000917000)={0x14de}, 0x8) 2017/11/30 09:43:31 executing program 1: r0 = memfd_create(&(0x7f0000635000-0x7)="767470656d3020", 0x100000000080000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000728000)={0xa, 0x0, 0xffffffffbfffffff, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0xffffffffffffffff, 0xfff) r3 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00003d8000-0x8)={0x0, 0x0}) bind$inet(r3, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet(0x2, 0x3, 0x100000001) r5 = dup3(r2, r3, 0x80000) ioctl$RNDGETENTCNT(r5, 0x80045200, &(0x7f0000a91000-0x4)=0x0) r6 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000791000)="a9b735a9e8315697af9a617ae0689bac67c4f653ca1efeb0b8baf40798690837f209ba353914591d07af778964c2b869e6b2bd9a5841f0", 0x37) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00005d6000)={0x1, &(0x7f0000516000-0x8)=[{0x100005, 0x800000000000, 0x0, 0x2}]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r6, &(0x7f0000d0b000-0x41f)=@hdr={0x100000000000001, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "b31d90", 0x4, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000a61000)=[{r3, 0x2, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000070e000)={0x0, 0xd473}, &(0x7f00009eb000-0x4)=0x6) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f000035b000-0x4)=0x5, 0x4) socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0x5, &(0x7f00006d1000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000099a000)={0x0, 0x0, 0x0}, 0x19b) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006ef000-0x10)={0x2, &(0x7f0000718000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x1) pipe(&(0x7f00008c7000-0x8)={0x0, 0x0}) 2017/11/30 09:43:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c36000)={0x0, 0x0}, 0x80000) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00009aa000-0x20)={@common="7465716c300000000000000000000000", @ifru_flags=0x0}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000e02000)=0x1, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x0, 0x40000000003, 0x0, 0x6}}) close(r1) mq_getsetattr(r0, &(0x7f00007f3000-0x40)={0x4, 0x639c, 0x5, 0x1000, 0xffffffffffff0000, 0x8001, 0xf2c, 0x7}, &(0x7f000062d000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000e0c000)={0xffffffffffffffff, 0xffffffffffffffff}) pause() socket$inet6(0xa, 0x7, 0x6) request_key(&(0x7f0000150000-0xa)="626c61636b6c69737400", &(0x7f0000514000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f11000)="2f6465762f70707000", 0xfffffffffffffff8) r4 = gettid() ptrace$poke(0x5, r4, &(0x7f0000b95000)=0x0, 0x0) accept$ipx(r3, 0x0, &(0x7f00006b0000-0x4)=0x0) 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000735000)="2f6465762f70746d7800", 0x400000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000967000)=0xff) mkdir(&(0x7f000082f000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000036d000)="2e2f636f6e74726f6c2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)="2e2f636f6e74726f6c2f66696c653000") getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000411000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079d000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00005a6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, r3}) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00005fb000)={0x8001, 0x2, 0x7}) rmdir(&(0x7f0000ef9000-0xa)="2e2f636f6e74726f6c00") utimensat(0xffffffffffffffff, &(0x7f0000e03000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f00003e7000-0x10)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) unlink(&(0x7f00001cd000+0xa6f)="2e2f636f6e74726f6c2f66696c653000") mount(&(0x7f000095d000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f000057a000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000f66000)="6d717565756500", 0x0, &(0x7f0000800000-0x14)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r4 = syz_fuse_mount(&(0x7f0000562000-0xa)="2e2f636f6e74726f6c00", 0xc000, 0xffffffffffffffff, 0x0, 0x40, 0x420) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000bad000)={0x0, 0x0, 0x0, 0x0}) dup3(r1, r4, 0x80000) [ 236.573346] device gre0 entered promiscuous mode 2017/11/30 09:43:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x1f) writev(r0, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000030001070000801419001a000401000021000007de000008000300ffff06001ee4", 0x39}], 0x1) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f00003b7000-0x40)={0x1f, 0x400, 0x3ff, 0xc4, &(0x7f000008c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, &(0x7f00004e5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb, &(0x7f0000dfa000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000efc000-0xe)="2f6465762f6b657963686f726400", 0x3, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000d0000)={0x4000001, 0x3, 0x0}) clone(0x80008200, &(0x7f0000719000)="", &(0x7f0000672000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f00002ae000)="") setxattr(&(0x7f0000dd9000-0x8)="2e2f66696c653000", &(0x7f0000493000)=@random={"747275737465642e00", "2f6465762f6b657963686f726400"}, &(0x7f00005d2000-0xe)="5e766d6e657430766d6e65743000", 0xe, 0x3) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000a00000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept$netrom(r1, &(0x7f000014c000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000943000)=0x10) r2 = open(&(0x7f00004e3000)="2e2f66696c653000", 0x2a4880, 0x8000004) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x4, 0x802) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x2, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000783000)={0x0, 0x0, 0x0}, &(0x7f00006fa000)=0xc) stat(&(0x7f00007d4000-0x8)="2e2f66696c653100", &(0x7f0000d95000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f000011b000)={0x80000001, 0x6, r5, 0xffffffff, r6, 0x8000, 0x4000000002, 0x3}) write(r4, &(0x7f00007f3000)="24000000130007f7fe1e001b222500001100000c09001f00000000000000000000021617", 0x24) openat$rfkill(0xffffffffffffff9c, &(0x7f0000590000-0xc)="2f6465762f72666b696c6c00", 0x10041, 0x0) creat(&(0x7f00001b9000)="2e2f66696c653100", 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000099c000-0x8)={0x0, 0x0}) creat(&(0x7f0000053000-0xe)="2e2f66696c65312f66696c653000", 0x7) r7 = syz_open_dev$loop(&(0x7f00007a7000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x101082) pwritev(r7, &(0x7f00002da000-0x20)=[{&(0x7f0000ae7000-0x1000)="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", 0x800}, {&(0x7f0000258000)="86dadbf8c24f682370fbe430709f16c923c6fbf9c458c6b753003a18c8be9146ad6c3ad34a9c5fe73de694537c503b43e221126186619b089a727a", 0x3b}], 0x2, 0x2) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r7, 0x0) 2017/11/30 09:43:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000847000)=0x0) r1 = syz_open_dev$loop(&(0x7f0000187000)="2f6465762f6c6f6f702300", 0x0, 0x4102) ioctl$int_in(r1, 0x0, &(0x7f0000c68000)=0x7) rename(&(0x7f0000265000)="2e2f66696c653000", &(0x7f000038b000-0x8)="2e2f66696c653000") mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r1, 0x0) mprotect(&(0x7f00008df000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000daa000)={0x0, 0x1000, "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"}, &(0x7f000016c000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002d2000)=@assoc_id=0x0, &(0x7f0000b5c000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ed1000)={0x0, @in6={{0xa, 0x0, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x80000000, 0x8, 0x100000001, 0x1, 0x6, 0x93a, 0x100000000, 0x5, 0x5, 0x6, 0x6, 0xaa, 0xdc28, 0xc2fc]}, &(0x7f00005d9000-0x4)=0x108) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000baa000)={0x0, 0x1f, 0xf7c, 0x7, 0x4579, 0x81}, &(0x7f00001b3000)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000078c000)={@remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000682000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000044b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000378000)={0x0, 0x5}, &(0x7f00004d1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000dce000)={0x0, 0x6f}, &(0x7f00007ba000-0x4)=0x8) pipe2(&(0x7f0000710000)={0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008f7000-0x6)={0x0, 0x1000}, &(0x7f0000a7f000)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d4c000)={r2, 0x7}, &(0x7f000081b000-0x4)=0x8) preadv(r1, &(0x7f00007d4000)=[], 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000138000)={&(0x7f0000f1a000/0x3000)=nil, 0x2, 0x5, 0x8, &(0x7f000063d000/0x1000)=nil, 0x4}) sendmmsg$nfc_llcp(r1, &(0x7f00001ec000)=[{&(0x7f000006e000-0x60)={0x27, 0x400, 0x0, 0x0, 0xfffffffffffffff7, 0x9, "185a48ca959b03e8182fb16c1f8e1ec2faac9fde09451c191f098dd9403bf6ee0929d2d6fa2061878e3b560f634bc88e35402207bf0cfc2fa9896c34ecafea", 0x6}, 0x60, &(0x7f0000d39000-0x40)=[{&(0x7f0000c36000)="d3d6aec7997469279b7b6d1786dd114af45d6b92c46c53ea301bd0e7e4f0c2e9b1e9e1b8a6d734abaddc9685cb94c152b7812ca5ddeeb858c0dc69d37ee105b38547c46dc24c3d1a8fb5dbccf55ba63dddb1031bfe925b90c94165b84cda7508253ece9c22ea6d61b640f6ef25f94714eafc73eea89314ff1cb7ac0837246caa1252a905cdab6d72507342560d353ecf8a28c44d9d856f3c", 0x98}, {&(0x7f0000247000)="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", 0x1000}, {&(0x7f0000ea7000-0x82)="33fd8e1ecea41c67b5799598d95b89c6b9ad323ba23d04bdae0b904731343ae763f8022a3c7225af00822f5f9b7cca877a7cfc1ef7b991b320f0b748aa7e6200507def59ca18e77b3f5d39681593b895b042423e370f89afe6810fa21aabca3c0941e5e1d922c8ed68b2c62cf6ffb1b3910a97287cd3b4bfefe681b5b5fdc5f18914", 0x82}, {&(0x7f0000599000-0x1)="fa2a7e29d319c164f3ee9c57", 0xc}], 0x4, &(0x7f00005d4000)={0xb0, 0x10e, 0x5, "cb30452402be7efe130081e77ff673174553553bc685fa955710d77dc54cc264b44a25d18c55a2e59adfe1b24965bfe005fc1fee9dadfea9854825114504aada81d26d9b535b7c4ef5c8ce64e9ccc310ac8f8be7a5b30ccf229255a33e6f8e7670c98305d3c8a1b9805e2d87a54c2bc3aff17f392e9e820214cbaf783b0a74d5ba045aff8de9914734a9d64376baf51c67bbe5af7775f6eedbaba55326aea246"}, 0xb0, 0x4000000}], 0x1, 0x80) pwrite64(r1, &(0x7f000035d000-0x5f)="5af327d8a1bd7a9f82690ae18d40719247968a351837ec97d3a5dc411ae50f6f7ab786852c1c7dd738039ec0d601ffd59f11dd611aa0b56aa6951aa1e21d5dcac455f79bc0f82b2a9f8eb2c9dc6e28c9813b7ee644e780363c4c9e03f695ef", 0x5f, 0x0) 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000001b000)="2f6465762f62696e6465722300", 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000001c000-0x4)=0xfffffffffffffffd, 0x4) mmap$binder(&(0x7f0000763000/0x400000)=nil, 0x400000, 0x4, 0x10010, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000000f000-0x10)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x9, &(0x7f0000b4c000-0x1000)="", &(0x7f0000001000)=[{0x1000, 0x3a, 0x100000, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0x85, 0x7fff, &(0x7f0000b4b000-0x2a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1f, 0xac, 0x6, &(0x7f00002aa000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x0, 0xf3, 0x0, &(0x7f0000b49000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x7, 0xf0, 0x8, &(0x7f0000003000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x7ffffffe, 0xe7, 0x6, &(0x7f0000b49000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x7fffffff, 0x69, 0xffffffffffffffc0, &(0x7f0000003000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0x3, 0x3f, &(0x7f0000b4b000)="000000"}, {0x81, 0x1d, 0x3409, &(0x7f0000003000-0x1d)="0000000000000000000000000000000000000000000000000000000000"}]}) munmap(&(0x7f0000002000/0x2000)=nil, 0x2000) ioctl(r1, 0x100000001, &(0x7f0000001000)="") r2 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000005000/0xd000)=nil, 0xd000, 0x3000008, r2) fallocate(r0, 0x0, 0x7c8, 0xff) 2017/11/30 09:43:31 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000e0000)="2f6465762f73657175656e63657200", 0x48000, 0x0) r1 = getpgrp(0x0) ioctl$TCSBRKP(r0, 0x5425, 0x96a) fcntl$setown(r0, 0x8, r1) mremap(&(0x7f000000d000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000000000+0x887)="a722e1a963e843c16243940b632e3209fbc0f827af13494b95dbe2b86630192246ad10c4d5212590031b2ed24d", 0x2d, 0x80, &(0x7f0000001000-0x10)={0x4, 0x4, 0x4, "b00b01f3ab53", 0x100, 0x0}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat(r0, &(0x7f0000007000)="2e2f66696c653000", 0x40000, 0x8) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x1ff) 2017/11/30 09:43:31 executing program 5: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000fe9000-0x4)=0x0, 0x90806) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000950000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af0000)=0x10) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000851000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000a98000-0x4)=0x10) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000feb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe9000)=0xc) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fea000)=[{r0, 0x4, 0x0}, {r0, 0x4015, 0x0}, {r5, 0x20, 0x0}], 0x3, 0x401) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000a53000)={0x0, 0x1}, &(0x7f0000fe8000)=0x8) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fea000)={r6, 0xfffffffffffffff6}, &(0x7f0000feb000-0x4)=0x6) r7 = socket(0x5, 0x6, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r7, &(0x7f0000354000-0x38)={&(0x7f0000008000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000fea000-0x60)=[{&(0x7f0000db1000)="b599921f43090dccb045cc27b0efab995d84d34d2e873c74", 0x18}, {&(0x7f000075c000)="49fa5202fede4ba8a75c34f1448740560ecd233f77a128e4b1831fc3299d56835711", 0x22}, {&(0x7f0000fea000-0xd7)="aa33af2b0cde629829a722a4cb931993f56fe0ddeb5101e0de0ec82f58ab11d3a5ee740adb68fc83524dbff5da204bd05d7ecd7e5f3ddc7c2399c441e5c9bc2c36af21c66e36e78f3610cb1f034c1f67f72b24f8d7454bd51fd1f11b212da425f036956ab6631ae2c401e8f23c17c2b0690f1a9e15987add547c1120cd8346cc3d8f0ad558c533b9f3134abc0060e43a306b078f255b7f86bcc6a6f8e5a1e4b3a1a59ca67cf5c3cbcd97afc54c17077602cd70bfa67af7ac4faa7ff62847beccd91dd778ab1f6cd37793c5c5ea8665399d71158073104f", 0xd7}, {&(0x7f000051f000)="5e1b5a", 0x3}, {&(0x7f0000342000)="361937b63e7be5fba880e9b05683213198fd763c946a41cb246ad00aa9aabe12dcf69949d3569fded9847ad337e6aee13d79745ee395807568b5f24b9e5d97725ad7babeee85297b49e36127b5e27bdb4bc989cfdb7db5863cb03b65ccff76cb3b2a8746b5ac80d7ee0dcb1ad6c8b69a4d8bff166167c5ffa5615b98975176d18da5dc77cf830bb3dd01a4a5ea812932213dcf", 0x93}, {&(0x7f0000fea000-0x36)="6897c50436aacae9158c91632e9550bcea793ec0ccadf066f676546db16f12e07282233380fbf9cf42653775b3152ab84c999d3aed27", 0x36}], 0x6, &(0x7f000040d000-0x40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x2, 0x4000000}, 0x240400c5) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r7, 0x118, 0x0, &(0x7f0000567000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e7b000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r8, 0xc00c642e, &(0x7f0000fe4000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f00000f7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86) ioctl$DRM_IOCTL_RES_CTX(r8, 0xc0106426, &(0x7f000022b000-0x10)={0x4, &(0x7f0000fe6000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockname$packet(r7, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007a7000)=0x14) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r5, &(0x7f0000b90000-0x1f)="1f0000002a06fdde000080fdffff0ffffffff8009f00010000000000007fff", 0x1f) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000ea6000)={@common="6c6f00000000000000450000ef5a0000", @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff240000"}) 2017/11/30 09:43:31 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000815000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000935000)="2f6465762f70707000", 0x40002, 0x0) getsockname$llc(r1, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b65000)=0x10) r2 = syz_open_dev$tun(&(0x7f00003b9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x40000000003, 0x7, 0x6}}) close(r0) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f0000a3c000-0x8)="2e2f66696c653000") socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c9c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pause() r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000792000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = request_key(&(0x7f0000726000)="7472757374656400", &(0x7f00009c2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000341000)="00", 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f00000e6000)="6b657972696e6700", &(0x7f0000acb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) add_key(&(0x7f00003e7000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f00009e5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000673000)="e29c4bdc9d4777d5803996bbb55d51330da63a4016d55c2d4d858228dc142af043900747d9bb50a452991b67b3694c94dd47032a9f8d57206bf7c202ff98ef1177d1f1a4f96e8166ec", 0x49, r6) sendto$inet(r4, &(0x7f000078d000)="", 0x0, 0x20008045, &(0x7f0000929000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = accept$ipx(r3, 0x0, &(0x7f000032d000)=0x0) shutdown(r4, 0xfffffffffffffffe) rt_sigtimedwait(&(0x7f00004cf000)={0x7f}, &(0x7f0000e7b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a8d000)={0x0, 0x0}, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000b70000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000b15000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000542000-0x1)={0x10002}, 0x1) ppoll(&(0x7f0000071000-0x10)=[{r4, 0x84, 0x0}, {r4, 0x2001, 0x0}], 0x2, &(0x7f0000df6000)={r8, r9+10000000}, &(0x7f0000a93000-0x8)={0xcb3f}, 0x8) recvfrom$unix(r3, &(0x7f0000caf000)="", 0x0, 0x1, &(0x7f000013f000)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f000042e000)=0x0) sendto(r7, &(0x7f0000cbd000-0x1)="8a", 0x1, 0x4000000, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f000065e000)="2f6465762f7573626d6f6e2300", 0x951a, 0x204000) fstat(r2, &(0x7f00005c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/30 09:43:31 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000003000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000006000)={r1, 0x0, 0x0, 0x0}) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) memfd_create(&(0x7f00007e9000-0x1)="00", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00008c8000-0x9)="2f6465762f73672300", 0x101, 0x2) r3 = add_key$keyring(&(0x7f0000da1000)="6b657972696e6700", &(0x7f0000098000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000021c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) r6 = fcntl$dupfd(r5, 0x406, r5) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000010000-0x9)="7363616c61626c6500", 0x9) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000002000/0x4000)=nil, &(0x7f0000010000-0x8)=0x0) userfaultfd(0x80800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000034000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eee000-0x4)=0xc) gettid() 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x9a7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) clone(0x1000000, &(0x7f0000d19000)="90bbff", &(0x7f0000f13000)=0x0, &(0x7f0000c64000-0x4)=0x0, &(0x7f0000635000)="") r0 = accept(0xffffffffffffffff, &(0x7f00000ff000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000c93000)=0x58) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00002d6000-0x78)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x42, @loopback={0x0, 0x1}, 0x345}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}], 0x6) r1 = socket$inet(0x2, 0xa, 0xb9c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00003c4000-0xc)=@sack_info={0x0, 0x6, 0xfffffffffffffff7}, &(0x7f0000186000)=0xc) r3 = syz_open_dev$mice(&(0x7f0000791000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x41) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000f5d000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000266000)={r2, 0x4}, &(0x7f0000834000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) setns(r4, 0x4000000) r5 = dup(r4) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f0000d6f000)=0xcf, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000-0xd)="646e735f7265736f6c76657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)="00", 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00009f3000)="2f6465762f6175746f667300", 0x400080, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000e85000-0x4)=0x0) ioprio_get$pid(0x1, r6) bind$inet(r4, &(0x7f000003b000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000a8d000)={r2, 0x10000, 0x6, 0xfffffffffffffffb}, 0x10) getsockopt$inet6_buf(r5, 0x29, 0x3f, &(0x7f000052f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d85000-0x4)=0x63) connect$inet(r5, &(0x7f0000945000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r5, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00005e8000)=[], 0x0}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x3) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000500000-0xb8)={0x0, 0x1, 0xfffffffffffffff7, 0x2, 0x9, 0xffffffffffff3f3e, 0x4, 0x1, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x100000001, 0x101, 0x2}}, &(0x7f0000516000-0x4)=0xb8) syz_open_dev$urandom(&(0x7f0000f1b000)="2f6465762f7572616e646f6d00", 0x0, 0x200000) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000f81000)={r7, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000338000-0x1008)={r2, 0x2, 0x1000, "9efbdb53666a9e845b445ce62a8275b16c33eb9de81416ad633af78dccbe60565750206248bfa90cb1a90102d37137c1a6396dc847eff91ff525655a46737797469978d8c2245e5a1092d7ae5c2b46a167c8b63c4c0ee7cea508be8997703af0b436e316c39ced21ba11a7bd797c25de50e278c18bac60a598529c4b8f3899398ab8eacf5b0980e8eba3881562c8fc456a8ed17c2f20f176e602f2170c9f2afb76971bfbc9684be67dbedf7be0a65533d7daa164041dfef265c58509ca745d5f1c722357d058a6a748ddcf6955d4867945f6d5f05ec89e6710e38daa5f898b51a2871826d890238a0f35734c3cc16d221246d689c1f76c03e4d21a26e1ccdcb5b2189ce0a204815de85e0a7743559a4369023c994fb99bf578e106a95113afeda71ed72906977a48965cec669eb845d1a92684bf2892fe6f85a0155034538e40adeb724e835ab430fb82530412d4361ef256f6256b7c9397efd15cced12611ab6e3c3e7170a512ddbe00409ff8206b9e7543def720d8df74a427fd08909778e6980bdd34c81df8b27d3d493ce50ae77ed45184b01bc91ed54b8bed339f46ff65e742c6d7c43b2b119cf8b990c3200cfcfe600e77228af57b1a66d60497a1b0c4c805482024536e579ce9342cb667b90c20885f88f031fefe498e3556b104ced5908cf1696eb70b7cc5d6dff1c29dd3fadfd4ecd114b36f2e5450977fe41e2ff8fc4d816e2580096be09e37dcf81149f33a9cf18cc59861d463663cd617037d53988a47a275d5e4d2ea9014c5a0c6e651804755c6c51fcdcc847e2f34852c325121bbcdaa51ed28c0cad9c66b548a50df867d98a25b9a853e02894efaaa41afd519cdaa5d8f0a01eedc4cb7875046d87ddf5ad9278687537618b68d0c5d5977c3ef95a626b7c9e5901ea52ad07ac8581e2006d32524c13dedd8e3978faf5da22e184d2946d47a232e6822394a5ee5e8672d9e7e12e5ab09d11a5a825000fe11c133e176d1140facaf8dc1244f80bc7f00a641c7d4cd84f906a93935c3654fa044c50a57ba917019e9a1d1a4971eae4938646109218a5f2df27fb8eeeb90ec994991fbd0b5395f99eded33cb7725395206d29eb2868b23726f3066a70150557066665df3c2e56b3fa9b233cf92aa9e7dc24a6e7ba66b143df4b5783b734e2b1788d8996d2e56e8aadc02f8cb6cf5f24f4598f8448fa2bef00d93e500a737304002f8225e3aa6ddf86d9d0d01924f458519d75666f9162aff7acfe2f6089aff33809cb783e0be01cfe9d2041c2cc4a22a20e97354cfb8b6396a3034f65e240809060992545780d8f138702be7aa63e67b94840e7295c368111300c5f10a70709057a36c0fefb8f789c7d15af97a706c9c860411d997aaf38450d68acab5e7f8a3180c847590f2c6377743f2751bce4dce759649bb7384af4665748f0543de1e13317b2b38cd5cb671caea3848b20c9ce997aa9f73f2402edbb454c4386219d6fe1b0c1bbfd6dafa7a0f5864925e690a6291eec6e6e3f3e4698938e789819778740e4e3bd8e95e779003cb9569fd112126f75dc56a82e2c517ff2c9977af8b25eb4c921a666a10ac29d1abcbc1f8b881247a9eeaaf23d208b15bd3dae31896cc991da31ff8dccffbfcea0ae4a796cf8051b4c7f27d49008ccd53680239a158f7f44cdcb71ea6bce1760344f69f4ae874e88f84a135aff20517f4c1bf2692eb13bb95622e6b029fc556ee60b74c425049ed70b17c9395760b6ea17d5f6757d3e72f8c1bab3790618f84a2f5015b447d3f16c31ee0a999522fb30f5adb822478707be6c2c09090eda8deaf88aeda6428c68541cff93d1e7965878c246d8948b01e5d1c7921718702ecdd69757814b81f99d7a55cd4f08c5bd30024488d27f8ae094e289c468177540dcd0b5bdc7ea72fe1b1d96f575d62498c690fbbba81faeaab6bb8f32e7aa3e27cb30533f8119de9de2cbeeb45a0f28d831b5a3853cd114e29e78bd891ac958e11b1648ea36c8db7148fe38b1ec564f00cefb2634658f6c2e709294d3520d332ab68d04c336f2e94a73c8d442147c064adee0ae9449ed77b2877e1b1e2dbdc8dea73b401c25175d8702c93ebc828822c9f3f26d156c0e64284c98a27355c529645f540a69a8b2cfafe081900707af0479bf9b5d6ec5f7f4c86462056723829724467233b4285e60bf40500f5345554f8ffbbde7479b84bd4b91e28addee9f616022d59e71ee7fab54da4622d53b81b7b863db4f43f2dfbb1c3b1e329d265e252934b4316bea8f5457c7ee57158b905279b72429b61205dc643122c04a825b918ba565448036c8d97d34215586620bbd2be3007c96b5b2b73e8f938d9aa1c7aec089273becbb1361cb1bad651be759f79f89bea4b172404062c22dd1f630823dc8110bb47cd446a18e8de66eeb8b7039949aa9569c3e3fb5380f4cfa7aa8b576c8d7e9ad5aa3d57589fa315cb6105aee43e45478fe4dbe842718ed0b2e4a5f77d29894a0a79ec8f669339907da47f5dde64995d42df3ce424ee4ae4d11e1636d2bd9f3eab763648f33415cac28c222a2f8a3829e261d470f9c689672e6136f5194fed1b95c0bc0994c229d0a441745f0184a4abb94e75bbe2e5d9bf0e65e41aaaff2933b54f83ab3ac787d0c3d36cb71106a3a51e99e22166c06341a502e9a6ad064afaf075c548244b84e12642c69e1fa0467ac1d14c1cabf5f0bc36c9ee23a7af27a57fdd247bc44a8d560dc937774dec2cdb01e6c35f406ad9571cd336c9ad4704f6c6cabf54e5b70592357cc651af4590cb75c9c72e1583a0d294695c9a7f4c4fdd8e7b60cdd97f3edf14479c19da87e7b6eda2bc8c80402b7ca778f693c096a3d4ebfb7293fcd1551aef774996046ddced90626fae7670bd87c69e78b2084734e591b10dd18c617b8e0618de7ae4c0c788824a4db1716b16c7ac9e69af14a33f3aec34d7ace12659753057e363945975be7256a7fe8e5d4d510601930ba5f6c44a46457b6fb9eaffd92f88562bb5a4b4001f15cfd03181e8de42fbfddffb782adfe7a47fee156bc15976fb56e2a669e4be74a9c09a02427332c00f38dda14df92e99a9cb016a50571e10efe569a9e5641be5add8d53e762eb62872ac890b99304399aadc08dcbe504bafd6d85d641f899f57e6278597f7e3093b5b36df0b059ad9cfe2575f025898f838b5242e58af531849e9a6d4b5d2b8188930c188216dfba6819fd8d83d3b177d3b1c18708c5b80eeec0fff78bf1faf747ef79b2517142824bad5cc879755d6ac3f7da111fcb2dd9ea975ac61518030233991704b08625b9d32c0a1a6511580e128b14c4eee5aeace1ec71d1a1e70f60c59d54e618d1ea380375ee50e92c7edcaf5855e72703f53062a82299f5e04cfd0f846bf28e854e36076565ec305474baa6a65262d6934a20c40bc1479b49fd3f0bbacf16f3193857a7f30b3545c2b121873356f396145f8b37c0e64ade743106683f4099069d218196b6858139dc646f28a952abd90ae3e4fdd7ccb42c94000f54d987d8663af1a7a141d2f4bd11cd90a4c02f9557f52805baa1bff0354f214cfc226d8ccdd7f55d2f66d646a1f4328c5e1c0a80f754e49fc8d45ff18431792335071e5c5b7905247b8ac63e530c4b2e5f044494a6ba8e09eed8203e20a38276b159b17205e4b906b19094285e0905f456ad5aa4bd3ef19483fef4c22e77d9128591f450ce4912fd5ca915b1aec738ae683a26c53ce690b34e3a70d5c7e4f4eb4686e3767b9a425e5b83754b600da92d5e9d7c0a3e9b0dc66aac408cf2e1b0ef848d4143ad0a96e8e411869f69f0e1403479e1085c8a752f7d0272f41b1aa7c181a0741153025903ff8f77e1e98e61d40eeda1fbe341ed3382f3a398a9485a489ee87742536ba8d26f35c6ae1ae8b9976f1a37a23f0486e8e23d5b7318d444e9a1985df9ba279801904761d6953ac1024bea79082b1419b3a80cf43a3e14dfa51388d4ab3a8a692e3a7694edcd79362410a29cf4ae44130aa2edf31fbdc14ceed40272355500581af8144e1063aa33160203aca70d0b163d954bfddf85898a8e9762c5eccb9cf969be817c88a5dfefacd447190d268657f1be5ca091a399ce809de1fc78367f78dc609b02ea4b254fb8e320a8033199643ce5a6599a63731fdcc675922c806444d0f264c6b5ae4affd37aa94220295bb788d565e338767961b6ed896009da46c278956b635c1099f74729e797ab154842cbac22297dd2268b71586ad020812177e498e8dfe3fd1e0300fee14b4de5ad8c7cee308d61f81817b5423e213abb676c3edbfd629145d9f5dc2d088bf40e09b2cfd28692404ad63129418c838f955ca5b07a3d8e2e069284084e7634bda62e7f6705f72ac181cd789b0da87b032f9febb44c75e2b0217b61e1bef3a7ca3a7d0612cca804735f84f73f486f906a8ef25845a46b92afd3b815e8aa91f3cd31b02cc23e1e8300ba1f0314b3e2a374863baac38c749af3adfec82d84d276a332c47967a480d9239dddac0112a4a2bde7ea9025dd89deb7936967767a112a5f6b8208d8dfe726e52d776d75757efa10694c490421eb1781ffbf17d9f1044e9ce07b0a10b306313b3105853dde1d5e034567a69e4f216d998b7b53ea0ec4651ebb9ef7e290e965c2c5ae0d878e3034f8588c86708e64cff752e9684c2f33368db53086e9414ef17dbbedab877ca119eef6570da25f5a787bdeacaa3006e38876d1728028b42dc6277660eb22e0c5c898194ef0ee9ccca545aa3b64e7a5354aaa17b678dde1a7f90b847665137a0cfd51f1c28ea66a3e7ea9ae10973329c167bb8e98b5f04298a5c0c4a35d39717f4d2e57aaee5738d2fc4079f04313c740e751b899365da18f9458c4eaddac200717cba38adf717be2914ccdc0e3ae14bf4bafb90e283561db5954312de80ee94ffdf5ec54fbc75a5c6fdcc50d1431cc9e7c2096b14df760d28ccb2bce3fb5bbed8c851c69476aabb5f08c6080ce685e86109facb9948c34a8bbd10c9b581a5fa0f0f573006fea47579f041db5717820d0506e5400056bd671ad4660c49045d59f4d10c487b92c44a4ab1217b334d56f044c2f373922b9d488d84aa25a2e029ae7140998596729118401b3458961ea143c13be35a5cbdf1f2a2ead5dc1e0b715d670061173e554db54393ed58a42821c05f0fb6bb492612cfc8ec97fef49d8cfad410d083459202dd0c6ac6358ababafa63ce34cd701e45e53947e0df29b40cc325406f1a44d82c3943fc5c436cc9c9fd7c15248b9adac198065f0d1b5002c1da529ca920143dca1048b2d1c571682a0dd1d3fb6091729d5dd5d29ebc821c8246002f25c4184ca7c0bc62ab9e3ebc4982280bf4995c0fbfb84d98e6a0c91d11cf133f88a4cdf620603504f3a7411d22b79f06c877bd94fd17e4cbc8b7b2ae6f72af0c9aa9d143756fe039d05889e814a242c2d8bde986c3285dfdc179ce112e2cd178196ddc771db321253c5f6342cd70ff5df98903bf8027756c7614310f02a49246c3acc165a43ef218186b60e1ffa5c543536a85d26a3ccd1f52c8111cf2325e4f7527966f1cba5786d762a1f40cc5814127f985d0d4df4084d1d5e7b9c61683e46324db5aeb103994ea972da308606ec6bcd7a823f2abc9fc43c394a46999d39c324d76007ea982a141168f829ed8560b8635801966546c54fd079809801edfb64ea9460400cc22dd72a2eebe9190bc1bb9b929f365a00549b1597901bcbafee244a29073cee9cc1a75f4dbaa68068a0ecf6b272413d6f67817d2272fb1"}, 0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000e4d000-0x20)={0x9, 0x80000001, 0x8208, 0x4, 0x3db, 0x5, 0x5, 0x99, r2}, 0x20) 2017/11/30 09:43:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f9f000)=@abs={0x0, 0x0, 0x3}, 0x8) recvfrom$unix(r1, &(0x7f0000330000-0x1000)="", 0x0, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)="", 0x0, 0x5}, 0x8001}], 0x1, 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xfffffffffffffffc, 0xb, 0x7ff, &(0x7f0000db0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0xffffffff7ffffffe) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00006a9000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x1000010, &(0x7f000002c000)="61") mmap(&(0x7f0000021000/0x2000)=nil, 0x2000, 0x2, 0x110, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f000002d000-0xc)="2e2f66696c65302f62757300", 0x40) truncate(&(0x7f0000012000-0xc)="2e2f66696c65302f62757300", 0x2798) lseek(r3, 0x0, 0x4) r4 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x88040, 0x0) mmap(&(0x7f000001f000/0x4000)=nil, 0x4000, 0x200000000000, 0x50, r4, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x100080002, 0x8010, r2, 0x1) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000004000-0x6)="72616d667300", 0x0, &(0x7f0000002000)="") r5 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)="2e2f66696c653000", r5, &(0x7f0000013000-0x8)="2e2f66696c653000") umount2(&(0x7f0000020000-0xe)="2e2f66696c65302f66696c653000", 0x0) [ 236.657702] loop: Write error at byte offset 0, length 512. [ 236.663468] blk_update_request: 7 callbacks suppressed [ 236.663471] blk_update_request: I/O error, dev loop4, sector 0 [ 236.674961] Buffer I/O error on dev loop4, logical block 0, lost async page write [ 236.693861] binder: BINDER_SET_CONTEXT_MGR already set [ 236.700912] binder: 4764:4769 ioctl 40046207 0 returned -16 2017/11/30 09:43:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000ed0000-0x4)=0xa6, 0x4) r1 = open(&(0x7f00004b9000-0x8)="2e2f66696c653000", 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) r2 = request_key(&(0x7f0000847000)="706b6373375f7465737400", &(0x7f0000650000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000065a000-0xa)="707070316264657670707031", 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r2, &(0x7f000060f000)="2e6465616400", &(0x7f000076e000-0xf)="766d6e65743176626f786e65743000") sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x36, 0x10001) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000058f000-0x4)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f0000009000-0x38)={&(0x7f0000f39000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b61000)=[], 0x0, &(0x7f0000196000)=[], 0x0, 0x0}, 0x20040850) 2017/11/30 09:43:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00007b1000-0x2)="2e2e", &(0x7f0000c1a000)="2e2f66696c653000") r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00009c7000-0x1e0)=[{{&(0x7f0000cfd000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000279000-0x30)=[{&(0x7f0000ca6000-0xbd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}], 0x1, &(0x7f0000cc4000-0x4a)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x5}, 0x97ad}, {{0x0, 0x0, &(0x7f00002fe000-0xa0)=[{&(0x7f000095c000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000da3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}, {&(0x7f000028a000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f00001e1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f0000683000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000e3a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}, {&(0x7f0000358000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f000078e000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f0000c36000-0x9b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}, {&(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}], 0xa, &(0x7f0000f02000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0, 0x59}, 0x9993}, {{0x0, 0x0, &(0x7f00005ca000-0x50)=[{&(0x7f00004ea000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}, {&(0x7f0000996000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f0000771000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}, {&(0x7f0000c43000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00003c8000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}], 0x5, &(0x7f0000d6c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa, 0x200}, 0xce74}, {{&(0x7f00004df000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c8d000-0x90)=[{&(0x7f0000f9d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}, {&(0x7f00001cd000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f0000a65000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38}, {&(0x7f0000c89000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f0000d98000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f0000b6d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000f11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000f64000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f00003b0000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}], 0x9, &(0x7f0000a26000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f, 0x101}, 0x1000}, {{0x0, 0x0, &(0x7f00006b1000)=[{&(0x7f000044b000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00006bc000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f0000efe000)="00000000000000000000", 0xa}, {&(0x7f00009a6000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000f68000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000708000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}], 0x6, &(0x7f00000de000)="000000000000", 0x6, 0x0}, 0x800}, {{&(0x7f0000dd2000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b34000-0x80)=[], 0x0, &(0x7f0000bd8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x3}, 0x1}, {{&(0x7f0000f95000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bfb000)=[{&(0x7f00008d9000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f000090f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}], 0x2, &(0x7f0000bef000+0xb36)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46, 0x7fff}, 0xffff}, {{&(0x7f0000029000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f00003ab000)=[{&(0x7f0000b38000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f000020e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000062b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}], 0x3, &(0x7f0000de2000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46, 0x0}, 0x1}], 0x8, 0x1, 0x0) removexattr(&(0x7f000024d000)="2e2f66696c65302f62757300", &(0x7f00006ca000)=@known="73797374656d2e706f7369785f61636c5f61636365737300") r1 = socket$inet6(0xa, 0x805, 0x100000000) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000030b000)=0x0, &(0x7f000038b000)=0x4) sendto(r0, &(0x7f0000a20000-0x79)="2864214e78848ec48ecbdd58ba97e6f2999c52b11ad44cc5a4d53b74e9786e0dc1427afc013504a8d161796e160d8e262056697ab44711531a4e49444861de7c482a6172a2253c85761e742623a172c8731d4f2422ef6e72b290ce9a043a0de52cc7ebe17064124d29b01f509a0bce5d86c4038e9c38c54600", 0x79, 0x0, &(0x7f0000147000)=@nfc_llcp={0x27, 0x101, 0xf0, 0x0, 0x8, 0x8000, "106d26c200740b92e9cb80c2193bbcf097585b9e3e532df4ead4cc01eb13262410beb7ff8e477947bf41b60fa22651a90b292d9bd3c5337b4036419df101ca", 0xfffffffffffffff9}, 0x60) r3 = syz_open_dev$mice(&(0x7f00009a3000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200000) connect$unix(r3, &(0x7f0000f22000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) r4 = accept4(r1, &(0x7f0000e1f000)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000031e000-0x4)=0x6e, 0x80000) pwrite64(r4, &(0x7f000050d000)="ac3e120859bce93bdb397000381f7816e8d187e505e62d2533eaa5438a2ea8c20a10ca0a5d0b681b95f33f439e604b0c7c6915b463322b95567eba65e5275dd632e317b8abb7efd2372ea3b9e1f0edfc4f24e32ab16d942b6420abd9f7a33aeee3d43beda187019919971f6b031be7847f05628769c3b8c8408288a35212f9e67188b45709734c91e0864bedf7", 0x8d, 0x0) mount(&(0x7f0000ae1000-0xc)="2e2f66696c65302f62757300", &(0x7f00001da000-0xc)="2e2f66696c65302f62757300", &(0x7f0000e34000-0x7)="6e73667300", 0x2001400, 0x0) umount2(&(0x7f00006a6000)="2e2f66696c65302f62757300", 0x3) sendmmsg(r3, &(0x7f00009df000-0x1e0)=[{{&(0x7f0000372000-0x60)=@nfc_llcp={0x27, 0x7, 0x3f00000000000000, 0x5, 0x3, 0x344, "e4ecc2b5715868026926d23ae10995d4e17b1ccedf662b7de227781cd71ed8ee6a763d27b0aca43bda68169ce5227ea205e459ba29ab9133f254b45d0c03c3", 0x9}, 0x60, &(0x7f000062b000-0x50)=[{&(0x7f000024a000-0x3b)="68eaf7fd52c87ce2fb2bdda24c92236c94b296da3f0bc97c7f2a7828da7d28a008e783002bcd729244ec5648012071f19c13e9c03c7b8bfa1c5e40", 0x3b}, {&(0x7f00002d4000-0x33)="dec143efb953a864acccbf639f55954057bbe75a5011c5162c73f140dee2eda304b296924852e94b8b99ecad4cb29b2a0957a1", 0x33}, {&(0x7f0000e19000-0x1000)="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0x1000}, {&(0x7f000090e000)="509170ecb403553b3e2ec361f5f2dff977f307b5af307db2ae68d26f045fa785ba594a5dc48d4154624581c4968b7c09dbc3eaf264852cdcf3fe55b45edb1c3d222c54d0208b41550d66cd2f6260025de319e5bb811eb1626438c779f85b5a801c7f658e6c21895c518bc8a83056cc45c531b1e1765ad314849d8215b49bd077f8316a15a2523d497eb159c85a3080c62dfd3dfa25", 0x95}, {&(0x7f00003bb000-0x3e)="44b8fc8f00963302899f704840fbc7f6983689527f24e0e49c37db54548b801fbf1f91b4b5a4eb08dc29e13f6712eac21ce77ba07892f84a5ad2149e85ce", 0x3e}], 0x5, &(0x7f00004a4000-0x3b0)=[{0x18, 0x10d, 0x7, "93c3be8f9332"}, {0xa0, 0x13f, 0xfffffffffffffffa, "3f3e6e89ccc6e6cbdb6d680b04c5cd5644c4198470e61fa9b8d1454b549a7743c00318defcdeb0f9e42b7f0f30a961b5bb50ec739e783facbbab3f13243d40746896b9bed517d389a2c40410e9822e230c588a2465ed641fe3c0c43dae261ff6cad30f86c69fff3797d4782201c561f75432f072936691b9316523a0fa04fcca0b5d82f4b5cfad57c5e7a2c7"}, {0xe8, 0x11f, 0x100, "052a4acdb5a2a734d4e9398249cc6545654ce63965be1a39df59535a5a0e04d50032a7543010ce2d4cbee50c295c7addeb775dd6140b9b8ea03a5563014edbbdd2c0429a1891b54cefa918a57716a439986286bcb5891c2204acccb6a7c1dd80147ef7c97dde94dc50d78be6a21f3e645212813ebdc9c5083adb650f4df9c3ed99ab27be00c7967b5788e3350b636a0701cd6ee451d580dda98e3c2ea47527dc72658529bea8d6bdd29e1b016dbcb599517c92c79feba63cf68a5e76596bb5cfc7e795f3a1a91c9452a267741ffef30110"}, {0x100, 0x19d, 0x4, "4abcf02b1efa85c76822bf9a8747153945dea7333283a2dba11d726494ddda3e4904d12eb0b241092a8d01678b4c2a99bc8df05508ebe4ae052dbf5ea841ba823d7fc84c7addb7ac99cc7d3089749af6427f0ec218b921aefafdf39f122e4d0d3c06a4438d92ac80ff34862cf0c360458ef347141c1a960555e8f294f28652e98ba6c274f50db26eb875b69ed177ee5dc231132b2bdf72223efd83e4c636e2a8d2a2321c1bcc2238bce0d4154ba050f911f04d6c2668032145dbf95170dbc2a111bdbfef4b994381b12d70362415bdf07aefe6d1221821597c6a00debbd03629b76c23c166ccde64707a9d1e"}, {0x50, 0x13f, 0x8, 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{0x100, 0xff, 0xaf31, "b6f5ff41490368af72743d4de07a9b1b6a2e3b367f9bea65c614067769b03b627892a49010536bdc4b1677329a27aa2da9255c21f77850d1d4d0fe0b78028209fb48ddcc361a7bddea6e744d1dc627fa5f756d2147400d1ed564040940f9c5cb8a9da5cded13d8a0b924e50cb9b11051cc2d4b1560b3db6ba75afb823d3b4a70559fcf1ad059ab136b18d77801cffa7a7b4cb4636999c09dd7c79e33ca84febc6baeab375f37860d0451c48ad8c2913a52d4cf731897b9aa20399dbfaf5e3fb04251d40f98c505897de131a1d9792f4053f0beff2725a57c67f14e3ae7e86cb71b3d04e576806bd10752cd89"}, {0x90, 0x119, 0x7f, "990a5b46119d64eb605f93f40d3cc801dc149b053b31fb9bed29db4a4a9704882bdbe27701fb48f86d5ab1e33563865cfb7442aa60dfe387a80f0c846317d86c78851f76045e524439b22760be6332c4d2e06a4f7415dd916c4a746e154b40cd8841eff9a0bd902ad21f34abda1b769101aaef2e96133e89387f"}], 0x5, 0x40}, 0x95f0}, {{&(0x7f00007d8000-0xa)=@un=@file={0x0, "2e2f66696c653100"}, 0xa, &(0x7f00007c3000)=[{&(0x7f0000146000-0x28)="cb4cfc4309bbbcd852ba9cbb57e10d7dd9b7962a303b0209cd5dad858ef27723f286162155e0c4ab", 0x28}, {&(0x7f00000fc000-0xd8)="baacf6ed357a8fc861f19307883b1336a69e4e734b2c6c233bfbf10b158f4708a9ea366b82d0b51299b137c14c747a9661055588a3feb4cd7db9fd8c8d22c65b0b33ef025d71ebd9e8d8e032ccdf3a7e5646315b548c7f8b71d3a405662160038562ecf97e987b7873acc433ffcf654572c372fd352a7cd8bbeae56abae65631c3aeeb5e81496044b06ef96fd5e1c6213d3e320c5f697c2335d274ffe7e78c793cd9d1ca48614ab5b819b4f040fc7f3cd91b59ab95015b6b2b7605dc5716b06798464fa101cb239e7a4e2399c36af660e38502258d0acb5a", 0xd8}], 0x2, &(0x7f0000704000)=[{0xe8, 0x0, 0x5, "f1d7542fa40a30a4fed4a4d3160b9751834217ec331289983370e8bd10b3c622ced7843aa1979e4e926cbd48b963c6a52814ccffafe2379674e2e9bfc9ebfc86f394a605772e67c00a78e4b0e6ce84187b3271d5981412ae60e60312f351a9eb2db53f0b90dee75033cec4295431405ff280928a53067cf92eb485e29da5608e2337d82d83485202ddfe922c4c6f567aa09852409af11ea02c5b302918722e614e3c56b7710db4df3580359ce7494208fb62e8927a3127d8bea129936bf25d895ffed3511382ecc8aa3774bef324ac944dbca1dfcb22"}, {0xf8, 0x10c, 0x3, "91ceb1d301519ac011477bcef8b10e4f87b653bb9b1ee2e0fbbf36ca3cd7b56b89bddc473137a1ad3372dc60171fbdb4372231a4dc719404d1628ffe77f34bb7726cfad41896234020ab72fa213c1f1ec0da8b4fd8bacfe0fba68a50a2b7f215d1b3ae775abf006904bf402ee503d3a6b85f464e42c0ce0f743de4307bdb160a872248901f5a27078ad1526d1a3349326d97c79cb2c4d2b7a1fd2abbfaa4e4f9a15085871ac6663c23987d28d10e09c89b891542eebccb50fcec146a14fc0282ef2bd7599fb4158780a582e3d327cd40ac1a4bc8e3d93868c0132482920ed3222ae1db95b5"}, {0x90, 0x1, 0x1000, "cf5d03033a737486722a9630f3566f9c1f4112f0a0af3168e644aa1f49f1821ea07bb41b8ee8a7cb84bf32da4f41125300f6afc2917ce5041d39f24329a554d8a15b31db2f19c41ae90d43a6a9796a726c50d622e4d9f0d0ddedbc3b94794eb6e2e872d62c2e478ad866fb13fced60be980ffe241242b030c480a9afddac"}, {0xe8, 0x0, 0x9cc, "6a15772b24a9978fb376f24df1730e49e2b7468772678dc93935c331e3c03afab9107dcef96b01451b023d496220490dba72745e6a8a22b61d8436fdfefdb005813cf1bd0a8fbc2f301ab91d238b5b74d1c450e2811bfd229dacf2b3c7c3e767a995d725d1b96d625a5758c2c1899c8ed74ed7c44e3215aa7365e8bbeeadde33a4d299237f7aa20736308782c5766470bcc27d63ade93cb893528b91ced2944174d338bc20e46cdcd16b8c9b9c870105f5cec199831b4e63de423cc2a4bdc2bf6285af1c03dd379f2f83eeb2068dc42182029a"}, {0x18, 0x88, 0x0, "4c710800028342"}, {0x68, 0x119, 0x5, "d25435f3c50a3ce874ecca9a43f522abeffa4ae68792180c0a9b9c433d4f66b3cf4533823534df5ccbc93490e78651c3d69e4759ab923ee4d4879e52cbe672036badf5db4c9cecba468c94f3bd0d295ec7d45e5d2967733b"}, {0xd8, 0x3b, 0xfdb, "63c3ef027e72db882d98c840a54c9f67ed083d46b2bd0619ba51943ad4c3c820573f5035fe0c1b2b7a6386c749d2f2bbbef0829b328e2c4ff712465b5b76e1a3eb1b03b74925ed53d3c26278dad0bf80e59d1514123307a0194e78162548fb05fccdffb8a4b545c5045d9a268788dd94bcaefc29f893b4f17322dcb3bbe0a49b9bd33b3aa36af6623878b75b52755809694640d21992641f6f33b6b31f4b75c5f9fe5b39af4a5ccf927417042e8434d75d3dde24af5b1628fa40e5e13e748bdb6ab9683c"}], 0x7, 0x80}, 0x9}], 0x8, 0x24000800) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000cca000)={0x6, 0x99, 0x231}) keyctl$assume_authority(0x10, 0x0) execve(&(0x7f0000cc6000-0xc)="2e2f66696c65302f62757300", &(0x7f0000dcb000)=[&(0x7f0000d62000-0x7)="64657670747300", &(0x7f0000d44000-0x7)="64657670747300", &(0x7f0000cf5000-0x8)="27766d6e65743100", &(0x7f0000959000)="64657670747300", &(0x7f0000c4e000-0x1b)="6d696d655f747970656e6f6465762d6d696d655f74797065212900", &(0x7f000058f000)="00", &(0x7f0000b94000-0x7)="64657670747300", &(0x7f00006e7000-0x2)="2b00", &(0x7f0000f85000)="00"], &(0x7f0000284000-0x7)=[&(0x7f0000ac7000)="73797374656d2d00", &(0x7f0000a79000-0x2f)="73797374656d97776c616e31297d73656375726974796e6f64657676626f786e6574316574683073656c696e757800", &(0x7f000042e000-0x7)="64657670747300", &(0x7f0000de4000)="64657670747300"]) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f00002f9000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$tun(&(0x7f00008a5000)="2f6465762f6e65742f74756e00", 0x0, 0x0) read(r4, &(0x7f0000cca000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) r5 = socket(0x10, 0x803, 0x0) sendto(r5, &(0x7f0000f97000)="120000001200e7ff0800e90009149b00f99b60", 0x13, 0x4000000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000f7a000)={0x0, 0xdb33}, &(0x7f0000aac000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f00003ab000-0x7d)={r6, 0x5c8c, 0x75, "29141523ba63b777032e70c45bbe4a5e0e7f5d023d625d855bd4e0e7ae3054cdb86cecb26310f91cac813d6d81fb4cc76d406dc0ecd753e9dd00049feaa73b258cd350e6f4ab6b6249bdd7af2c20bc54a867eb4f2ba7dc084c6bfea13de21ab79ab4857bc5a1e067f874ec32c7c62f4abfdb703544"}, 0x7d) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000633000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x20000000ac, 0x401, 0x1}, &(0x7f00003b9000-0x4)=0xa0) sendmmsg(r0, &(0x7f0000923000)=[{{&(0x7f0000fbd000-0x58)=@alg={0x26, "726e670000000000000000000000", 0x800, 0xf, "38343200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000107000-0x20)=[{&(0x7f000069c000)="44ef42cb54223a1ce5b55b319b98f15a93f571e8d2d0c2a7d35e7b4c4a61e24e3bf33f92b27c00740975181cd0b30f36b0f83b1e457e018f82555471a09ffba9e683e18da875bd1260183e5825e1f6edab8720324f99f1564adb3125062ea292b5f27596ba4967d04e3f944ffb5d92a6f8e326d0b5f797bc4747b6d660231d83f1592df64d26e7e12b", 0x89}, {&(0x7f00005c7000-0xf3)="5cb0a81f21ca1214036046bb05407a6b8f436190d24e6f4cd856f8ee9a5bd28c4d704eb315e4f091ef8d53ccb3959e5c1d8ef1640c192cc1584dbbd338180e291bfe09c2ca4a2ae140dd31601b7eb190791d5ab8e380c50257930fb9eb41f128c0ae8f876d62abad25840f44fbcb7641c363f10608336f6515a08c308d60ec05e0e45363040397cfbd70de298bdac0643d4a35014600f227343da6229889cbf21d71ab8e6f609d2b3b84f386420ec3fc421f882fbe2153af3ef9e6149565341c08ca12fff3931dc2f4a5a304375c23e2393e7f4e5992a79f54ea3267ada7ec8a75416c786272fb34173d50f978219bf4c7dd5a", 0xf3}], 0x2, &(0x7f0000512000)=[{0xe8, 0x117, 0x5, "002d91fff2c10da441678ae63a824e7f7f69df8c363d689d763aebc6a379e58518a37771d36843b85f2e7b3a977f80b66d3d772ada31019f72f54c7eea49c5e079b0d06b663ad0f9580828ea3353c391f7898f183c122f206619e2b7d68a6173274f2565e0481c985218d2113d4e849950713a2144d067d4b4a1d0cfaa94c1a849e25ac534c5567c07453179dedc5436610665dc64f834aad9b5ae6b5860aac86ac3a58e9f23b965d6013873d5fb681173081a584f5a2ec12622118a676860b6b9f385fdcdb8a2d049f29a50a54dba54cb47"}, {0x50, 0x13b, 0x9, "cc33f0362b6269472848adb4f808ced8b135ab0a14effba921b3681549d5ab2a77d69688e6d49675d2567c16012646c2a072355fa9a34f1152d94bfc"}, {0xe0, 0x115, 0x4, "02d0e2801999c37d688e58586b5a1bd2eddf4122a7d8085a8c0de08f62a78723350ee72178b876d2196902dba2f3d7c7d7b74c92e778cce5fb849adb73e55c0a9e927982ce3560e18571fb381b34c2969bfebcd836b7f424a420828c02997e41022aaf979c1a6a52fdee5e9bf8cdc275a4b212f0998e94166e4c77e89e1f818be7a6ba96584f288a462788b2198e482fc5fd21aedda5a6c72af9216583d5731eb63fdc5f9f298c9d63d4ee596f68ea28599b9e59e9303136f87a35f9b0be57631772c7bd03e6daf636326072ce79"}, {0x38, 0x117, 0xfffffffffffffffa, "408440a50ca8402b7f9ca7f576d84517cab2a694b7dc9613905be6ebe14b1e2f11d4a065c87d"}, {0xd0, 0x0, 0x40, "52336301596e57ba15e8c740b008ded0c4d0cdcd1607041c911c20faa34e54eb3bf903fd1c09840f10c6da3fc1ebd25855aea32168c6c9785a3629e057cb3607e95af34e3b96d4d0e120446f4ca728ebe0bd33d83a076f66009196e66f5f3b9f034370d7f56cdd5bb1360f10b6d1e738247c727e92e00aede3eaf196bd00a1a03b7a96a910a424b8e9b6bf690a421cb2ea2541dd6d94a5463e472fbd79d86848a5ffd447ad40fa10443353ca5c6d0d69af01b84b44ee8e61f4d5f17562afd7"}, {0x78, 0x10d, 0x1000, "dc9c88618f930b3a383d97b7f2ba605321e36ff2c021a995b3ae26008f85ad5ece178763ad7f2b6960883dd963cc322b30dd7c9bc37ccb296bad7ed54b724eb48ce49d36864ff2436a8f64c2b57f03c39cbf497fe1900570dbe1bc11b026d0f93169cf4f78cbc1"}, {0xa0, 0x1ff, 0x6, "0e4cc5b7d81c52a6329029d89e1b11590cc1500c7955ea7be4c2d8da0080563bd806c51948920ed899f0727d3fcb02aaca940c0453fed46aace12a20d3c3da18533a554a2d9cd45cb6d792429b7d1420d7a047a31da6861e17a1ef7c3d54cd1fe8d7786c517e7cf53c5461995bf44b3f7d1549d7f092ac5f9da6c74bcca9617cc42deff7017efa826a07e3"}], 0x7, 0x4000050}, 0x4}, {{&(0x7f00002e2000-0x1c)=@in6={0xa, 0x3, 0xffffffffffffff01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c, &(0x7f0000c4f000-0x60)=[{&(0x7f0000d7f000)="7f08d16466dcee24d7ea6c7b5c5206ef945489e1d877bdb5625c66d5f6d0bd2d8a80cfc4f19c0975358e821bcf96f81d6c3594e2fb68a3cbe5f91ca96fbf65d0ab7c8321e7914dcdc5700aafe6192b7255895e7fe543d93d506f28fa9419821330538bb85dab8d72644e53d9ac97f14f755b652fa7c78e3db1bc94cbb6aac5512308ef0dc936daae2ed23c3fc6687bc505a7e69d911363c5afa96ecdfd7929717e39bc011f", 0xa5}, {&(0x7f0000cc3000-0x3c)="0ea2c94984d7076e13371c74ffc7cb8d634818671d1101f722dee8d2520f13dbabb39d395e37bc1772822633a1c9bc6f5478af83f125d4fb570efae4", 0x3c}, {&(0x7f000023a000-0x8)="844f623a8c52c242", 0x8}, {&(0x7f00004bf000)="", 0x0}, {&(0x7f0000e3e000)="ee76f0fca9da17e9c7c273c176b2ba2479c6b6115f76212278a247d988c50108a7df997870396b93a6d7bf15ac4d5aed3f4f3d10405c987152d116e4aa63a13255a9cc4bd4b6c8f6ecc8690f6a9169fa8459a283b16d3fab9bddf86e5c664495d3ddc637e3b276", 0x67}, {&(0x7f00005ae000-0xc3)="be11e4ab7eded26003d0fa41ff49eb8960fb8935ba04bf28e427cb51da700513ac46b0352c05c501bef006d4e098a28bb792294d48ef7a9a1ce879f0a28b0e767b7044b580caff74d93b152d058d65e641e55bdde4c9bf20b0715e7aab8e663e4999bd59ea07bc3c277be12ba8034e28f2693b0802502476d525070b759e9a744c735e09790e50a13c96b8401fc3ac69a3016482112c9a665f78a202e025a517e6542ff44fc5ef5c4e27570d251c240c1d6afefaa28f108e02f12380c01e6a92a63127", 0xc3}], 0x6, &(0x7f00000b5000-0x40)=[{0x18, 0x111, 0x4, "9edcfca0"}, {0x28, 0x104, 0x78, "3bb5bdac6025764fcef0d5d6d3239036e8"}], 0x2, 0x8080}, 0x5}, {{0x0, 0x0, &(0x7f0000cd8000+0xe43)=[{&(0x7f0000171000)="e95dbf9eafa168d961d404e2947b3e6f2c4ea3c3fd0c4630cf8264bb205818f66a4ee6bb9188f2b04bf61a75d311175bb2af27ac920bbdcc45eb4788a5e3047fd6a66f60ddf526c960ca86a38ffd8375080b825c2066ad7a7c5967117d3235d0384af967e73faf10363f591ce90eeae161da148672022910fee54215916e2f40b0e8eeb68a39ebb7b4e46b97ee75e5dc43350f6f64c469b67c2d6675b327d96bf12564b6da5f406d90446ebd7e036630eb71a4d82fa0366ae9d1cfc2467ba2ba11141137c1a3badfef15961a159757fb7a24e3c9755d572008", 0xd9}, {&(0x7f00007cc000)="a7cf56611ecebcee1ca49a9b61b428a452ffb1a6b9553b3d5f179163974c86deb5b0afb9681e7f81c30ab9dee2e11ac26cfcb882d52fd81a340fb121eab130ef697dbe6a5ee31f967e9802e6670f1fc18b6e9f369abb725a7edf78b50584063c0c9bb55433d91ad1b759a93d59a4eeea78d75d9dde521254fb94f84b8e44b474a90253da6c862d1ba8adc367e2c70d0767efd5f872de8eb2918a803c530563", 0x9f}, {&(0x7f0000d8d000)="dcd27678d60aa8a071faa7bbbb77302a820a9f032a8e43c35ae607322a65a642aae9aa7af26f43", 0x27}, {&(0x7f0000549000-0xf)="05be35b045152839d9ebfcf683b757", 0xf}, {&(0x7f0000fe6000-0xad)="cc5311cbdf6e38fac22b8184a40a368be75dc9af307d8a8ae28d73a1d00acac520602e9e77e4b48f59412322b9fbf0c77e465ef1fdc93fb247085799a2c5a003077d934a8533b570b4b684d8573fc0476a0fa301832823718812414139d288134e1e0c0932bd6c90271d73f3075abb0a6936407a7f51b6ac36fa30fd412c4c97c031c1286eb54e8929153c250ff1745e947aace84e6102921a0843c362351d3c8df37a2d5d69fc2d23c0f3e3d6", 0xad}, {&(0x7f0000236000)="4b782f2723022026fdd23ebcb303668163dd819bb126177af5f6c60ed46fde33441bf5f02816ddab3b911e9f8b6000c5cd8a58c967eae48ba73370299fca5058f46ec8abf491da8fe03e082e182d54d849102b55136cc5411ebe2b4c2e20ce7c21c9c5b04d8b305bc1358df9ec152048806415", 0x73}, {&(0x7f00000c8000-0x72)="50e4051a3a2ae4cae41ba44a2a43811b8f13de60a7a1de86cb814137fd314b6e888514697933a8b3fd34560378b630593fea6c51f7090dca82f199bf3e8720693cbb5db55289ac752c115774ac4ec6c4424a697989c65853e5141bb36ad4db4d2faee7e5a1d2fd91d9b9d14c9a0f07caedd5", 0x72}], 0x7, &(0x7f0000b1a000)=[{0xa0, 0x1ff, 0x8001, "df7e53ad5e122970a240afdabdff110b4e5e963642c4ab959d08d977265de460db928620b7632316ab4bfae8ee41958dee594f9516015683982efcf29db5fb5ac5d5e70e1b5f8e8dfb0eddafcce5f806b8d5ab720199427fb5367b0ca6dfe662c94c7f5b7606095805e5081fa498a587ca6936abf446ebd2f16010038b184ad7c32770cf29aa83d7f627"}], 0x1, 0x24004000}, 0xffffffffffffff7f}], 0x3, 0x40c0) [ 236.733623] loop: Write error at byte offset 0, length 512. [ 236.739345] blk_update_request: I/O error, dev loop4, sector 0 [ 236.745311] Buffer I/O error on dev loop4, logical block 0, lost async page write 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x2, 0x4) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00008ff000-0x78)={0x200, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x100000001, 0x101, 0x9, 0x3, &(0x7f0000fa7000-0x10)=@generic="f99a3fc7dcf4c9fac4a3258e27ba344d", 0x7, 0x1000007, 0x7}) execveat(r0, &(0x7f0000116000)="2e2f66696c653000", &(0x7f0000029000)=[&(0x7f000019e000-0x1)="00"], &(0x7f000004b000)=[&(0x7f0000dce000-0x2)="2800", &(0x7f00000a5000)="2c5c2500", &(0x7f00008fd000)="2628232300", &(0x7f0000c2f000)="2b6d643573756d7d7d00", &(0x7f00009f6000)="00", &(0x7f0000ff3000-0x3)="2e2a00", &(0x7f00002b3000)="5d00", &(0x7f0000da7000-0xb)="6574683026626465762c00"], 0x500) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) fcntl$F_SET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000384000)=0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bfe000-0x8c)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002d7000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00003ef000)={r3, 0x32, "935383fdc4c97413598e9f09ae16854690c4d9473be06047e3969e52a32ef7fcfff29573c1f09f23708b6961c826c7466fe6"}, &(0x7f0000177000-0x4)=0x3a) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000083b000-0x8)={r3, 0x4}, 0x8) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000ef7000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b72000)=0xc) fcntl$getownex(r1, 0x10, &(0x7f000016f000)={0x0, 0x0}) inotify_init1(0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b60000-0x10)={0x0, 0x2, &(0x7f0000844000-0x2c)=[@in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000074c000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008c7000-0xc)=@sack_info={r5, 0x401, 0x4}, &(0x7f0000317000-0x4)=0xc) clone(0x0, &(0x7f0000a98000-0x2)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f00004a9000)=0x0, &(0x7f000092d000)="") setresuid(r4, r4, r4) r6 = dup3(r1, r2, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00008e4000)={0x0, @in6={{0xa, 0x1, 0xffffffffffffc77c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xffffffff, 0xa05, 0xa14, 0x10}, &(0x7f0000ae0000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000b6a000)={r7, 0x1d, "f21eb68b2f5ff01b1af74e8cb7ab18f39dbd1c1c903d0bf7c3e9cede85"}, &(0x7f000083b000-0x4)=0x25) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000e61000-0x5c)={{0xa, 0x2, 0x649, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x7, [0x21, 0x3, 0xacb, 0x1ff, 0x5, 0x5, 0x8, 0x8001]}, 0x5c) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$KDGKBLED(r6, 0x4b64, &(0x7f00008af000)=0x0) r8 = socket(0x10, 0x803, 0x0) sendto(r8, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x2000, 0x0, 0x0) 2017/11/30 09:43:31 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00001ec000-0x4)={0x3, 0x1, 0xfffffffffffffffe}, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r2 = socket(0x11, 0x2, 0xc) bind(r2, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind$packet(r2, &(0x7f000073a000)={0x11, 0x2, 0x0, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00009f7000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x0, 0x1ff, 0x8, 0x500, 0x6, 0x0, 0x0}) sendmsg(r2, &(0x7f00007df000-0x38)={0x0, 0x0, &(0x7f00001ac000)=[], 0x0, &(0x7f0000a0d000)=[], 0x0, 0x11}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r0, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000000, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) accept$packet(r3, &(0x7f0000598000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000eda000)=0x14) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = signalfd4(r3, &(0x7f0000013000-0x8)={0x7fffffff}, 0x8, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000a3a000)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004aa000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000c4e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000099b000-0x38)=@ethtool_sfeatures={0x3b, 0x6, [{0x78, 0x4}, {0x6, 0x80}, {0x7fff, 0x6}, {0x8, 0x6}, {0x3, 0x132400}, {0x7, 0x2}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mice(&(0x7f00003d7000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) dup2(r1, r4) 2017/11/30 09:43:31 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000c24000)="2e2f66696c653000", 0x0, 0x100) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003af000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3b0, 0x0, 0xff, 0x1, 0x0, 0x3, 0x9}, 0x20) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000386000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000541000/0x1000)=nil, 0x1000) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbe000)={0x0, 0x0}) mincore(&(0x7f0000145000/0xc00000)=nil, 0xc00000, &(0x7f0000264000)="") mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, 0x0, &(0x7f0000fbf000-0x4)=0x0, 0x80000) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000fbf000-0x28)={0x51, 0x5, 0x88, {0x1ff, 0x4}, {0x3, 0x80}, @cond=[{0x200, 0xfe, 0x10000, 0x1, 0x8, 0x9}, {0x8, 0x347b, 0x9, 0x3ff, 0x6, 0x8}]}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000fbf000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000fc0000-0x3)=0x48) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fbf000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f000031b000-0x8)={0x0, 0x80000000}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fbf000)=0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000df9000-0xc)={@rand_addr=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000fbe000)=0xc) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc0000)={0x0, 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00005e5000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001, 0x3f, 0x8, 0x500, 0xfffe, 0x40100010, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)="2e2f66696c653000", 0x0, 0x8000007) [ 236.776241] binder: BINDER_SET_CONTEXT_MGR already set [ 236.781795] VFS: Dirty inode writeback failed for block device loop4 (err=-5). [ 236.789229] binder: 4764:4807 ioctl 40046207 0 returned -16 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r1 = dup3(r0, r0, 0x80000) getpeername$ax25(r0, &(0x7f0000a6c000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00005bb000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000cf7000-0x6)={0x0, 0xfffffffffffff71a}, &(0x7f000092a000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a8e000-0x8)={r2, 0x0}, &(0x7f000073d000)=0x8) fcntl$notify(r1, 0x402, 0x2) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000db2000-0x4)=0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000649000)={0x2, 0xc}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 2017/11/30 09:43:31 executing program 4: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x80000) getsockopt$sock_int(r1, 0x1, 0x1, &(0x7f0000f42000)=0x0, &(0x7f0000196000)=0x4) sendto$inet6(r1, &(0x7f0000173000-0x4c)="3912e8b28a66ee102fc45889e618cef3c9428751e4397793493fef66b60622819a0f5b3fb88e610f520874abc842160eca76ace845fd4c73c7683a80aeaa01a8b41846f50efd80d561390a9ee25bbab12504790ea1b816156f64e6b1a228245d9b6fcbbea745b969846a7e4a802bf08b9fa754e623962c4f6624aeede5a2853705da31db53e6533b2d8162d0140019e59fca6fc435af13ddd9833b407f950733ac842a3c8f8f878d89f340f331d5522984041fbcbc289e2211c76b97e19f8c239055ad4459242bb8c94064fb5a228daec8f292891c1ea00793d38b6ca4c0f77640b6f0ffa29475a0101612638d5298864146", 0xf2, 0x60000006, &(0x7f0000c54000-0x1c)={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x5}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x6, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x2, 0x0, 0x0, 0x3, 0x7533, {0xf, 0x4, 0x5, 0x942, 0x0, 0x1, 0xa30, 0x1f, 0x4, 0x9, @empty=0x0, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x3}, @end={0x0}, @noop={0x1}, @rr={0x7, 0x1f, 0x3, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast2=0xe0000002, @broadcast=0xffffffff]}]}}, "de19ea15f2811f87"}}}}}, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fe3000-0x4)=0x0, &(0x7f0000670000-0x4)=0x4) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000cce000)=0x0) getpeername$inet6(r1, &(0x7f00003d1000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d0e000-0x4)=0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000ffe000)=@generic="2400000005004050f1808bc1863f085d", 0x10) r3 = accept4$unix(0xffffffffffffffff, &(0x7f00006bf000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000871000-0x4)=0x8, 0x800) sendmmsg$unix(r3, &(0x7f000035b000)=[], 0x0, 0xbffd) creat(&(0x7f0000b39000)="2e2f66696c653000", 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ffe000)="2f6465762f73657175656e6365723200", 0x4001, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x50, &(0x7f0000001000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b55000)=0xb9) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$notify(r4, 0x402, 0x8) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/30 09:43:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x80, 0x4403) r1 = socket$inet(0x2, 0x801, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000040e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fa9000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f88000-0xc)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b83000)="2f6465762f73657175656e63657200", 0x0, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000919000)="2f6465762f72666b696c6c00", 0x2, 0x0) fanotify_mark(r3, 0x1, 0x8000000, r4, &(0x7f00008c8000)="2e2f66696c653000") getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f000046e000)=0x0, &(0x7f0000d03000-0x4)=0x4) delete_module(&(0x7f00004b7000)="5b405d00", 0x800) getrusage(0x16e71f7a9ad92923, &(0x7f0000704000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00005b0000)={0x0, 0x0}, &(0x7f0000f0d000)=0x8) bind(r1, &(0x7f000088f000)=@ipx={0x4, 0xffffffff, 0x19acf3, "ccb739f976d0", 0x1, 0x0}, 0x10) flock(r1, 0xe) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000226000)={@common="6c6f0000000000000000000000000000", &(0x7f0000db6000)=@ethtool_cmd={0x48, 0x6, 0x9, 0x4, 0x6, 0x4, 0x1, 0x1f, 0x4, 0x2, 0x5, 0x3, 0x6, 0x6, 0x7f, 0x8, [0x4, 0x6dbd]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000e99000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004dd000)=0x18) fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001b3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f60000-0x4)=0x10) r6 = socket(0xa, 0x6, 0x1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f000083b000)={r5, 0x4}, 0x8) socket$inet(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000b77000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2) [ 295.719820] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 298.201265] Buffer I/O error on dev loop0, logical block 0, async page read [ 298.328849] ================================================================== [ 298.336223] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801a7621680 [ 298.344847] Read of size 8 by task syz-executor2/4790 [ 298.350002] CPU: 0 PID: 4790 Comm: syz-executor2 Not tainted 4.9.65-g73378e2 #99 [ 298.357497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.366817] ffff8801a7a7f4f0 ffffffff81d90469 ffff8801da001140 ffff8801a7621680 [ 298.374775] ffff8801a7621a80 ffffed0034ec42d0 ffff8801a7621680 ffff8801a7a7f518 [ 298.382720] ffffffff8153a3fc ffffed0034ec42d0 ffff8801da001140 0000000000000000 [ 298.390658] Call Trace: [ 298.393212] [] dump_stack+0xc1/0x128 [ 298.398540] [] kasan_object_err+0x1c/0x70 [ 298.404300] [] kasan_report.part.1+0x21c/0x500 [ 298.410497] [] ? dst_dev_event+0x6f/0x2e0 [ 298.416269] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 298.422202] [] __asan_report_load8_noabort+0x29/0x30 [ 298.428916] [] ip6_dst_ifdown+0x2f1/0x320 [ 298.434678] [] ? packet_notifier+0x448/0x770 [ 298.440698] [] ? ip6_pol_route_output+0x60/0x60 [ 298.446978] [] dst_ifdown+0x75/0x230 [ 298.452303] [] dst_dev_event+0xb1/0x2e0 [ 298.457889] [] notifier_call_chain+0x90/0x1a0 [ 298.463997] [] raw_notifier_call_chain+0x2d/0x40 [ 298.470365] [] call_netdevice_notifiers_info+0x51/0x90 [ 298.477251] [] dev_close_many+0x254/0x370 [ 298.483011] [] ? __dev_close_many+0x2b0/0x2b0 [ 298.489119] [] rollback_registered_many+0x27a/0x960 [ 298.495747] [] ? free_netdev+0x300/0x300 [ 298.501421] [] ? mark_held_locks+0xaf/0x100 [ 298.507354] [] ? queue_delayed_work_on+0x58/0xb0 [ 298.513721] [] rollback_registered+0x81/0xb0 [ 298.519743] [] ? rollback_registered_many+0x960/0x960 [ 298.526548] [] ? linkwatch_schedule_work+0xc5/0x120 [ 298.533177] [] unregister_netdevice_queue+0x81/0x140 [ 298.539892] [] __tun_detach+0xa2c/0xc20 [ 298.545478] [] ? __tun_detach+0xc20/0xc20 [ 298.551237] [] tun_chr_close+0x44/0x60 [ 298.556736] [] __fput+0x28c/0x6e0 [ 298.561802] [] ____fput+0x15/0x20 [ 298.566866] [] task_work_run+0x115/0x190 [ 298.572548] [] do_exit+0x7e7/0x2a40 [ 298.577802] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 298.584781] [] ? release_task+0x1240/0x1240 [ 298.590725] [] ? find_extend_vma+0xbd/0x110 [ 298.596670] [] ? __dequeue_signal+0xa3/0x550 [ 298.602692] [] ? recalc_sigpending+0x72/0x90 [ 298.608714] [] do_group_exit+0x108/0x320 [ 298.614402] [] get_signal+0x4d4/0x14e0 [ 298.619904] [] do_signal+0x87/0x1a00 [ 298.625234] [] ? vm_mmap_pgoff+0x176/0x1b0 [ 298.631081] [] ? setup_sigcontext+0x7d0/0x7d0 [ 298.637186] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 298.642955] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 298.649584] [] ? fput+0xd2/0x140 [ 298.654562] [] ? SyS_mmap_pgoff+0xd8/0x560 [ 298.660410] [] ? exit_to_usermode_loop+0xac/0x120 [ 298.666863] [] exit_to_usermode_loop+0xe1/0x120 [ 298.673143] [] syscall_return_slowpath+0x1a0/0x1e0 [ 298.679686] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 298.686227] Object at ffff8801a7621680, in cache kmalloc-1024 size: 1024 [ 298.693024] Allocated: [ 298.695482] PID = 3320 [ 298.697943] save_stack_trace+0x16/0x20 [ 298.701879] save_stack+0x43/0xd0 [ 298.705293] kasan_kmalloc+0xad/0xe0 [ 298.708966] kmem_cache_alloc_trace+0xfb/0x2a0 [ 298.713512] ipv6_add_dev+0xbb/0x1000 [ 298.717277] addrconf_notify+0xa5e/0x2190 [ 298.721396] notifier_call_chain+0x90/0x1a0 [ 298.725680] raw_notifier_call_chain+0x2d/0x40 [ 298.730224] call_netdevice_notifiers_info+0x51/0x90 [ 298.735288] register_netdevice+0xb92/0xea0 [ 298.739573] register_netdev+0x1a/0x30 [ 298.743422] loopback_net_init+0x76/0x160 [ 298.747531] ops_init+0xa9/0x3a0 [ 298.750861] setup_net+0x1b2/0x3e0 [ 298.754364] copy_net_ns+0x189/0x280 [ 298.758039] create_new_namespaces+0x37f/0x730 [ 298.762584] copy_namespaces+0x291/0x320 [ 298.766608] copy_process.part.51+0x1c99/0x5d40 [ 298.771238] _do_fork+0x1c0/0xd70 [ 298.774651] SyS_clone+0x37/0x50 [ 298.777980] do_syscall_64+0x197/0x490 [ 298.781842] return_from_SYSCALL_64+0x0/0x7a [ 298.786209] Freed: [ 298.788319] PID = 0 [ 298.790521] save_stack_trace+0x16/0x20 [ 298.794456] save_stack+0x43/0xd0 [ 298.797871] kasan_slab_free+0x73/0xc0 [ 298.801720] kfree+0xf0/0x2f0 [ 298.804787] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 298.809593] rcu_process_callbacks+0x871/0x12c0 [ 298.814232] __do_softirq+0x206/0x951 [ 298.817993] Memory state around the buggy address: [ 298.822886] ffff8801a7621580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 298.830207] ffff8801a7621600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 298.837529] >ffff8801a7621680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 298.844857] ^ [ 298.848184] ffff8801a7621700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 298.855507] ffff8801a7621780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 298.862827] ================================================================== [ 298.870144] Disabling lock debugging due to kernel taint [ 298.875845] ================================================================== [ 298.883174] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801a7621680 [ 298.891799] Read of size 8 by task syz-executor2/4790 [ 298.896954] CPU: 0 PID: 4790 Comm: syz-executor2 Tainted: G B 4.9.65-g73378e2 #99 [ 298.905662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.914984] ffff8801a7a7f4f0 ffffffff81d90469 ffff8801da001140 ffff8801a7621680 [ 298.922923] ffff8801a7621a80 ffffed0034ec42d0 ffff8801a7621680 ffff8801a7a7f518 [ 298.930860] ffffffff8153a3fc ffffed0034ec42d0 ffff8801da001140 0000000000000000 [ 298.938808] Call Trace: [ 298.941356] [] dump_stack+0xc1/0x128 [ 298.946687] [] kasan_object_err+0x1c/0x70 [ 298.952447] [] kasan_report.part.1+0x21c/0x500 [ 298.958647] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 298.964587] [] __asan_report_load8_noabort+0x29/0x30 [ 298.971299] [] ip6_dst_ifdown+0x2f1/0x320 [ 298.977062] [] ? packet_notifier+0x448/0x770 [ 298.983083] [] ? ip6_pol_route_output+0x60/0x60 [ 298.989364] [] dst_ifdown+0x75/0x230 [ 298.994690] [] dst_dev_event+0xb1/0x2e0 [ 299.000276] [] notifier_call_chain+0x90/0x1a0 [ 299.006383] [] raw_notifier_call_chain+0x2d/0x40 [ 299.012752] [] call_netdevice_notifiers_info+0x51/0x90 [ 299.019640] [] dev_close_many+0x254/0x370 [ 299.025397] [] ? __dev_close_many+0x2b0/0x2b0 [ 299.031505] [] rollback_registered_many+0x27a/0x960 [ 299.038131] [] ? free_netdev+0x300/0x300 [ 299.043804] [] ? mark_held_locks+0xaf/0x100 [ 299.049917] [] ? queue_delayed_work_on+0x58/0xb0 [ 299.056284] [] rollback_registered+0x81/0xb0 [ 299.062303] [] ? rollback_registered_many+0x960/0x960 [ 299.069105] [] ? linkwatch_schedule_work+0xc5/0x120 [ 299.075732] [] unregister_netdevice_queue+0x81/0x140 [ 299.082447] [] __tun_detach+0xa2c/0xc20 [ 299.088032] [] ? __tun_detach+0xc20/0xc20 [ 299.093790] [] tun_chr_close+0x44/0x60 [ 299.099305] [] __fput+0x28c/0x6e0 [ 299.104369] [] ____fput+0x15/0x20 [ 299.109435] [] task_work_run+0x115/0x190 [ 299.115110] [] do_exit+0x7e7/0x2a40 [ 299.120348] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 299.127325] [] ? release_task+0x1240/0x1240 [ 299.133260] [] ? find_extend_vma+0xbd/0x110 [ 299.139194] [] ? __dequeue_signal+0xa3/0x550 [ 299.145215] [] ? recalc_sigpending+0x72/0x90 [ 299.151234] [] do_group_exit+0x108/0x320 [ 299.156907] [] get_signal+0x4d4/0x14e0 [ 299.162406] [] do_signal+0x87/0x1a00 [ 299.167732] [] ? vm_mmap_pgoff+0x176/0x1b0 [ 299.173577] [] ? setup_sigcontext+0x7d0/0x7d0 [ 299.179684] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 299.185442] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 299.192069] [] ? fput+0xd2/0x140 [ 299.197047] [] ? SyS_mmap_pgoff+0xd8/0x560 [ 299.202894] [] ? exit_to_usermode_loop+0xac/0x120 [ 299.209347] [] exit_to_usermode_loop+0xe1/0x120 [ 299.215628] [] syscall_return_slowpath+0x1a0/0x1e0 [ 299.222170] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 299.228711] Object at ffff8801a7621680, in cache kmalloc-1024 size: 1024 [ 299.235506] Allocated: [ 299.237964] PID = 3320 [ 299.240424] save_stack_trace+0x16/0x20 [ 299.244358] save_stack+0x43/0xd0 [ 299.247774] kasan_kmalloc+0xad/0xe0 [ 299.251448] kmem_cache_alloc_trace+0xfb/0x2a0 [ 299.255993] ipv6_add_dev+0xbb/0x1000 [ 299.259754] addrconf_notify+0xa5e/0x2190 [ 299.263863] notifier_call_chain+0x90/0x1a0 [ 299.268144] raw_notifier_call_chain+0x2d/0x40 [ 299.272688] call_netdevice_notifiers_info+0x51/0x90 [ 299.277754] register_netdevice+0xb92/0xea0 [ 299.282039] register_netdev+0x1a/0x30 [ 299.285888] loopback_net_init+0x76/0x160 [ 299.290000] ops_init+0xa9/0x3a0 [ 299.293328] setup_net+0x1b2/0x3e0 [ 299.296828] copy_net_ns+0x189/0x280 [ 299.300503] create_new_namespaces+0x37f/0x730 [ 299.305044] copy_namespaces+0x291/0x320 [ 299.309073] copy_process.part.51+0x1c99/0x5d40 [ 299.313703] _do_fork+0x1c0/0xd70 [ 299.317116] SyS_clone+0x37/0x50 [ 299.320444] do_syscall_64+0x197/0x490 [ 299.324292] return_from_SYSCALL_64+0x0/0x7a [ 299.328660] Freed: [ 299.330769] PID = 0 [ 299.332970] save_stack_trace+0x16/0x20 [ 299.336906] save_stack+0x43/0xd0 [ 299.340321] kasan_slab_free+0x73/0xc0 [ 299.344168] kfree+0xf0/0x2f0 [ 299.347235] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 299.352038] rcu_process_callbacks+0x871/0x12c0 [ 299.356669] __do_softirq+0x206/0x951 [ 299.360428] Memory state around the buggy address: [ 299.365320] ffff8801a7621580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 299.372640] ffff8801a7621600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 299.379960] >ffff8801a7621680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 299.387280] ^ [ 299.390607] ffff8801a7621700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 299.397928] ffff8801a7621780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 299.405252] ================================================================== [ 299.412822] ================================================================== [ 299.420151] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801a7621680 [ 299.428773] Read of size 8 by task syz-executor2/4790 [ 299.433926] CPU: 0 PID: 4790 Comm: syz-executor2 Tainted: G B 4.9.65-g73378e2 #99 [ 299.442641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.451970] ffff8801a7a7f4f0 ffffffff81d90469 ffff8801da001140 ffff8801a7621680 [ 299.459916] ffff8801a7621a80 ffffed0034ec42d0 ffff8801a7621680 ffff8801a7a7f518 [ 299.467860] ffffffff8153a3fc ffffed0034ec42d0 ffff8801da001140 0000000000000000 [ 299.475891] Call Trace: [ 299.478443] [] dump_stack+0xc1/0x128 [ 299.483770] [] kasan_object_err+0x1c/0x70 [ 299.489529] [] kasan_report.part.1+0x21c/0x500 [ 299.495723] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 299.501655] [] __asan_report_load8_noabort+0x29/0x30 [ 299.508368] [] ip6_dst_ifdown+0x2f1/0x320 [ 299.514127] [] ? packet_notifier+0x448/0x770 [ 299.520235] [] ? ip6_pol_route_output+0x60/0x60 [ 299.526516] [] dst_ifdown+0x75/0x230 [ 299.531839] [] dst_dev_event+0xb1/0x2e0 [ 299.537428] [] notifier_call_chain+0x90/0x1a0 [ 299.543536] [] raw_notifier_call_chain+0x2d/0x40 [ 299.550609] [] call_netdevice_notifiers_info+0x51/0x90 [ 299.557506] [] dev_close_many+0x254/0x370 [ 299.563263] [] ? __dev_close_many+0x2b0/0x2b0 [ 299.569370] [] rollback_registered_many+0x27a/0x960 [ 299.575999] [] ? free_netdev+0x300/0x300 [ 299.581672] [] ? mark_held_locks+0xaf/0x100 [ 299.587606] [] ? queue_delayed_work_on+0x58/0xb0 [ 299.593974] [] rollback_registered+0x81/0xb0 [ 299.599992] [] ? rollback_registered_many+0x960/0x960 [ 299.606796] [] ? linkwatch_schedule_work+0xc5/0x120 [ 299.613424] [] unregister_netdevice_queue+0x81/0x140 [ 299.620139] [] __tun_detach+0xa2c/0xc20 [ 299.625725] [] ? __tun_detach+0xc20/0xc20 [ 299.631484] [] tun_chr_close+0x44/0x60 [ 299.636983] [] __fput+0x28c/0x6e0 [ 299.642047] [] ____fput+0x15/0x20 [ 299.647109] [] task_work_run+0x115/0x190 [ 299.652802] [] do_exit+0x7e7/0x2a40 [ 299.658041] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 299.665015] [] ? release_task+0x1240/0x1240 [ 299.670949] [] ? find_extend_vma+0xbd/0x110 [ 299.676881] [] ? __dequeue_signal+0xa3/0x550 [ 299.682902] [] ? recalc_sigpending+0x72/0x90 [ 299.688926] [] do_group_exit+0x108/0x320 [ 299.694596] [] get_signal+0x4d4/0x14e0 [ 299.700096] [] do_signal+0x87/0x1a00 [ 299.705423] [] ? vm_mmap_pgoff+0x176/0x1b0 [ 299.711285] [] ? setup_sigcontext+0x7d0/0x7d0 [ 299.717391] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 299.723150] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 299.729779] [] ? fput+0xd2/0x140 [ 299.734756] [] ? SyS_mmap_pgoff+0xd8/0x560 [ 299.740603] [] ? exit_to_usermode_loop+0xac/0x120 [ 299.747054] [] exit_to_usermode_loop+0xe1/0x120 [ 299.753333] [] syscall_return_slowpath+0x1a0/0x1e0 [ 299.759883] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 299.766423] Object at ffff8801a7621680, in cache kmalloc-1024 size: 1024 [ 299.773219] Allocated: [ 299.775677] PID = 3320 [ 299.778140] save_stack_trace+0x16/0x20 [ 299.782074] save_stack+0x43/0xd0 [ 299.785490] kasan_kmalloc+0xad/0xe0 [ 299.789167] kmem_cache_alloc_trace+0xfb/0x2a0 [ 299.793712] ipv6_add_dev+0xbb/0x1000 [ 299.797474] addrconf_notify+0xa5e/0x2190 [ 299.801585] notifier_call_chain+0x90/0x1a0 [ 299.805867] raw_notifier_call_chain+0x2d/0x40 [ 299.810413] call_netdevice_notifiers_info+0x51/0x90 [ 299.815476] register_netdevice+0xb92/0xea0 [ 299.819757] register_netdev+0x1a/0x30 [ 299.823604] loopback_net_init+0x76/0x160 [ 299.827711] ops_init+0xa9/0x3a0 [ 299.831038] setup_net+0x1b2/0x3e0 [ 299.834540] copy_net_ns+0x189/0x280 [ 299.838215] create_new_namespaces+0x37f/0x730 [ 299.842755] copy_namespaces+0x291/0x320 [ 299.846780] copy_process.part.51+0x1c99/0x5d40 [ 299.851409] _do_fork+0x1c0/0xd70 [ 299.854825] SyS_clone+0x37/0x50 [ 299.858154] do_syscall_64+0x197/0x490 [ 299.862001] return_from_SYSCALL_64+0x0/0x7a [ 299.866369] Freed: [ 299.868486] PID = 0 [ 299.870687] save_stack_trace+0x16/0x20 [ 299.874624] save_stack+0x43/0xd0 [ 299.878038] kasan_slab_free+0x73/0xc0 [ 299.881886] kfree+0xf0/0x2f0 [ 299.884956] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 299.889758] rcu_process_callbacks+0x871/0x12c0 [ 299.894387] __do_softirq+0x206/0x951 [ 299.898148] Memory state around the buggy address: [ 299.903038] ffff8801a7621580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 299.910358] ffff8801a7621600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 299.917680] >ffff8801a7621680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 299.924997] ^ [ 299.928323] ffff8801a7621700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 299.935643] ffff8801a7621780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 299.942962] ================================================================== [ 299.979794] ================================================================== [ 299.987154] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801a7621680 [ 299.995778] Read of size 8 by task syz-executor2/4790 [ 300.000931] CPU: 0 PID: 4790 Comm: syz-executor2 Tainted: G B 4.9.65-g73378e2 #99 [ 300.009641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.018961] ffff8801a7a7f698 ffffffff81d90469 ffff8801da001140 ffff8801a7621680 [ 300.026922] ffff8801a7621a80 ffffed0034ec42d0 ffff8801a7621680 ffff8801a7a7f6c0 [ 300.034873] ffffffff8153a3fc ffffed0034ec42d0 ffff8801da001140 0000000000000000 [ 300.042818] Call Trace: [ 300.045370] [] dump_stack+0xc1/0x128 [ 300.050697] [] kasan_object_err+0x1c/0x70 [ 300.056458] [] kasan_report.part.1+0x21c/0x500 [ 300.062654] [] ? mutex_lock_nested+0x56f/0x870 [ 300.068850] [] ? dst_dev_event+0x6f/0x2e0 [ 300.074614] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 300.080546] [] __asan_report_load8_noabort+0x29/0x30 [ 300.087261] [] ip6_dst_ifdown+0x2f1/0x320 [ 300.093022] [] ? packet_notifier+0x448/0x770 [ 300.099040] [] ? ip6_pol_route_output+0x60/0x60 [ 300.105320] [] dst_ifdown+0x75/0x230 [ 300.110644] [] dst_dev_event+0xb1/0x2e0 [ 300.116232] [] notifier_call_chain+0x90/0x1a0 [ 300.122338] [] raw_notifier_call_chain+0x2d/0x40 [ 300.128705] [] call_netdevice_notifiers_info+0x51/0x90 [ 300.135594] [] netdev_run_todo+0x17a/0x6b0 [ 300.141441] [] ? register_netdev+0x30/0x30 [ 300.147290] [] ? __sk_free+0x5c/0x230 [ 300.152703] [] ? sk_free+0x28/0x30 [ 300.157857] [] ? __tun_detach+0xc20/0xc20 [ 300.163616] [] rtnl_unlock+0xe/0x10 [ 300.168853] [] tun_chr_close+0x49/0x60 [ 300.174353] [] __fput+0x28c/0x6e0 [ 300.179419] [] ____fput+0x15/0x20 [ 300.184484] [] task_work_run+0x115/0x190 [ 300.190159] [] do_exit+0x7e7/0x2a40 [ 300.195402] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 300.202377] [] ? release_task+0x1240/0x1240 [ 300.208310] [] ? find_extend_vma+0xbd/0x110 [ 300.214242] [] ? __dequeue_signal+0xa3/0x550 [ 300.220262] [] ? recalc_sigpending+0x72/0x90 [ 300.226283] [] do_group_exit+0x108/0x320 [ 300.231957] [] get_signal+0x4d4/0x14e0 [ 300.237456] [] do_signal+0x87/0x1a00 [ 300.242782] [] ? vm_mmap_pgoff+0x176/0x1b0 [ 300.248629] [] ? setup_sigcontext+0x7d0/0x7d0 [ 300.254737] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 300.260498] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 300.267127] [] ? fput+0xd2/0x140 [ 300.272105] [] ? SyS_mmap_pgoff+0xd8/0x560 [ 300.277951] [] ? exit_to_usermode_loop+0xac/0x120 [ 300.284406] [] exit_to_usermode_loop+0xe1/0x120 [ 300.290687] [] syscall_return_slowpath+0x1a0/0x1e0 [ 300.297230] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 300.303771] Object at ffff8801a7621680, in cache kmalloc-1024 size: 1024 [ 300.310570] Allocated: [ 300.313027] PID = 3320 [ 300.315489] save_stack_trace+0x16/0x20 [ 300.319427] save_stack+0x43/0xd0 [ 300.322841] kasan_kmalloc+0xad/0xe0 [ 300.326515] kmem_cache_alloc_trace+0xfb/0x2a0 [ 300.331943] ipv6_add_dev+0xbb/0x1000 [ 300.335705] addrconf_notify+0xa5e/0x2190 [ 300.339816] notifier_call_chain+0x90/0x1a0 [ 300.344106] raw_notifier_call_chain+0x2d/0x40 [ 300.348654] call_netdevice_notifiers_info+0x51/0x90 [ 300.353718] register_netdevice+0xb92/0xea0 [ 300.358003] register_netdev+0x1a/0x30 [ 300.361851] loopback_net_init+0x76/0x160 [ 300.365965] ops_init+0xa9/0x3a0 [ 300.369293] setup_net+0x1b2/0x3e0 [ 300.372793] copy_net_ns+0x189/0x280 [ 300.376467] create_new_namespaces+0x37f/0x730 [ 300.381020] copy_namespaces+0x291/0x320 [ 300.385052] copy_process.part.51+0x1c99/0x5d40 [ 300.389681] _do_fork+0x1c0/0xd70 [ 300.393094] SyS_clone+0x37/0x50 [ 300.396420] do_syscall_64+0x197/0x490 [ 300.400270] return_from_SYSCALL_64+0x0/0x7a [ 300.404638] Freed: [ 300.406747] PID = 0 [ 300.408945] save_stack_trace+0x16/0x20 [ 300.412879] save_stack+0x43/0xd0 [ 300.416292] kasan_slab_free+0x73/0xc0 [ 300.420141] kfree+0xf0/0x2f0 [ 300.423207] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 300.428011] rcu_process_callbacks+0x871/0x12c0 [ 300.432640] __do_softirq+0x206/0x951 [ 300.436401] Memory state around the buggy address: [ 300.441292] ffff8801a7621580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 300.448613] ffff8801a7621600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 300.455933] >ffff8801a7621680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 300.463252] ^ [ 300.466581] ffff8801a7621700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 300.473901] ffff8801a7621780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 300.481221] ================================================================== [ 300.488843] ================================================================== [ 300.496177] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801a7621680 [ 300.504806] Read of size 8 by task syz-executor2/4790 [ 300.509960] CPU: 0 PID: 4790 Comm: syz-executor2 Tainted: G B 4.9.65-g73378e2 #99 [ 300.518671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.527990] ffff8801a7a7f698 ffffffff81d90469 ffff8801da001140 ffff8801a7621680 [ 300.535933] ffff8801a7621a80 ffffed0034ec42d0 ffff8801a7621680 ffff8801a7a7f6c0 [ 300.543878] ffffffff8153a3fc ffffed0034ec42d0 ffff8801da001140 0000000000000000 [ 300.551816] Call Trace: [ 300.554376] [] dump_stack+0xc1/0x128 [ 300.559706] [] kasan_object_err+0x1c/0x70 [ 300.565466] [] kasan_report.part.1+0x21c/0x500 [ 300.571661] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 300.577605] [] __asan_report_load8_noabort+0x29/0x30 [ 300.584318] [] ip6_dst_ifdown+0x2f1/0x320 [ 300.590077] [] ? packet_notifier+0x448/0x770 [ 300.596098] [] ? ip6_pol_route_output+0x60/0x60 [ 300.602379] [] dst_ifdown+0x75/0x230 [ 300.607704] [] dst_dev_event+0xb1/0x2e0 [ 300.613291] [] notifier_call_chain+0x90/0x1a0 [ 300.619397] [] raw_notifier_call_chain+0x2d/0x40 [ 300.625766] [] call_netdevice_notifiers_info+0x51/0x90 [ 300.632652] [] netdev_run_todo+0x17a/0x6b0 [ 300.638500] [] ? register_netdev+0x30/0x30 [ 300.644347] [] ? __sk_free+0x5c/0x230 [ 300.649759] [] ? sk_free+0x28/0x30 [ 300.654911] [] ? __tun_detach+0xc20/0xc20 [ 300.660668] [] rtnl_unlock+0xe/0x10 [ 300.665906] [] tun_chr_close+0x49/0x60 [ 300.671405] [] __fput+0x28c/0x6e0 [ 300.676472] [] ____fput+0x15/0x20 [ 300.681536] [] task_work_run+0x115/0x190 [ 300.687209] [] do_exit+0x7e7/0x2a40 [ 300.692451] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 300.699442] [] ? release_task+0x1240/0x1240 [ 300.705387] [] ? find_extend_vma+0xbd/0x110 [ 300.711331] [] ? __dequeue_signal+0xa3/0x550 [ 300.717357] [] ? recalc_sigpending+0x72/0x90 [ 300.723385] [] do_group_exit+0x108/0x320 [ 300.729062] [] get_signal+0x4d4/0x14e0 [ 300.734564] [] do_signal+0x87/0x1a00 [ 300.739892] [] ? vm_mmap_pgoff+0x176/0x1b0 [ 300.745746] [] ? setup_sigcontext+0x7d0/0x7d0 [ 300.751853] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 300.757617] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 300.764247] [] ? fput+0xd2/0x140 [ 300.769227] [] ? SyS_mmap_pgoff+0xd8/0x560 [ 300.775074] [] ? exit_to_usermode_loop+0xac/0x120 [ 300.781530] [] exit_to_usermode_loop+0xe1/0x120 [ 300.787809] [] syscall_return_slowpath+0x1a0/0x1e0 [ 300.794356] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 300.800898] Object at ffff8801a7621680, in cache kmalloc-1024 size: 1024 [ 300.807695] Allocated: [ 300.810155] PID = 3320 [ 300.812620] save_stack_trace+0x16/0x20 [ 300.816557] save_stack+0x43/0xd0 [ 300.819973] kasan_kmalloc+0xad/0xe0 [ 300.823647] kmem_cache_alloc_trace+0xfb/0x2a0 [ 300.828191] ipv6_add_dev+0xbb/0x1000 [ 300.831951] addrconf_notify+0xa5e/0x2190 [ 300.836064] notifier_call_chain+0x90/0x1a0 [ 300.840347] raw_notifier_call_chain+0x2d/0x40 [ 300.844891] call_netdevice_notifiers_info+0x51/0x90 [ 300.849957] register_netdevice+0xb92/0xea0 [ 300.854239] register_netdev+0x1a/0x30 [ 300.858087] loopback_net_init+0x76/0x160 [ 300.862198] ops_init+0xa9/0x3a0 [ 300.865524] setup_net+0x1b2/0x3e0 [ 300.869025] copy_net_ns+0x189/0x280 [ 300.872717] create_new_namespaces+0x37f/0x730 [ 300.877261] copy_namespaces+0x291/0x320 [ 300.881285] copy_process.part.51+0x1c99/0x5d40 [ 300.885915] _do_fork+0x1c0/0xd70 [ 300.889328] SyS_clone+0x37/0x50 [ 300.892656] do_syscall_64+0x197/0x490 [ 300.896506] return_from_SYSCALL_64+0x0/0x7a [ 300.900871] Freed: [ 300.902982] PID = 0 [ 300.905182] save_stack_trace+0x16/0x20 [ 300.909118] save_stack+0x43/0xd0 [ 300.912531] kasan_slab_free+0x73/0xc0 [ 300.916381] kfree+0xf0/0x2f0 [ 300.919448] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 300.924254] rcu_process_callbacks+0x871/0x12c0 [ 300.928882] __do_softirq+0x206/0x951 [ 300.932641] Memory state around the buggy address: [ 300.937532] ffff8801a7621580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 300.944855] ffff8801a7621600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 300.952176] >ffff8801a7621680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 300.959495] ^ [ 300.962821] ffff8801a7621700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 300.970142] ffff8801a7621780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 300.977460] ================================================================== [ 300.985188] ================================================================== [ 300.992530] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801a7621680 [ 301.001156] Read of size 8 by task syz-executor2/4790 [ 301.006311] CPU: 0 PID: 4790 Comm: syz-executor2 Tainted: G B 4.9.65-g73378e2 #99 [ 301.015021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.024339] ffff8801a7a7f698 ffffffff81d90469 ffff8801da001140 ffff8801a7621680 [ 301.032279] ffff8801a7621a80 ffffed0034ec42d0 ffff8801a7621680 ffff8801a7a7f6c0 [ 301.040215] ffffffff8153a3fc ffffed0034ec42d0 ffff8801da001140 0000000000000000 [ 301.048166] Call Trace: [ 301.050717] [] dump_stack+0xc1/0x128 [ 301.056046] [] kasan_object_err+0x1c/0x70 [ 301.061806] [] kasan_report.part.1+0x21c/0x500 [ 301.068000] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 301.073932] [] __asan_report_load8_noabort+0x29/0x30 [ 301.080648] [] ip6_dst_ifdown+0x2f1/0x320 [ 301.086410] [] ? packet_notifier+0x448/0x770 [ 301.092431] [] ? ip6_pol_route_output+0x60/0x60 [ 301.098716] [] dst_ifdown+0x75/0x230 [ 301.104043] [] dst_dev_event+0xb1/0x2e0 [ 301.109630] [] notifier_call_chain+0x90/0x1a0 [ 301.115736] [] raw_notifier_call_chain+0x2d/0x40 [ 301.122104] [] call_netdevice_notifiers_info+0x51/0x90 [ 301.128994] [] netdev_run_todo+0x17a/0x6b0 [ 301.134840] [] ? register_netdev+0x30/0x30 [ 301.140690] [] ? __sk_free+0x5c/0x230 [ 301.146109] [] ? sk_free+0x28/0x30 [ 301.151262] [] ? __tun_detach+0xc20/0xc20 [ 301.157024] [] rtnl_unlock+0xe/0x10 [ 301.162266] [] tun_chr_close+0x49/0x60 [ 301.167765] [] __fput+0x28c/0x6e0 [ 301.172829] [] ____fput+0x15/0x20 [ 301.177894] [] task_work_run+0x115/0x190 [ 301.183572] [] do_exit+0x7e7/0x2a40 [ 301.188812] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 301.195789] [] ? release_task+0x1240/0x1240 [ 301.201723] [] ? find_extend_vma+0xbd/0x110 [ 301.207656] [] ? __dequeue_signal+0xa3/0x550 [ 301.213678] [] ? recalc_sigpending+0x72/0x90 [ 301.219697] [] do_group_exit+0x108/0x320 [ 301.225371] [] get_signal+0x4d4/0x14e0 [ 301.230873] [] do_signal+0x87/0x1a00 [ 301.236199] [] ? vm_mmap_pgoff+0x176/0x1b0 [ 301.242046] [] ? setup_sigcontext+0x7d0/0x7d0 [ 301.248150] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 301.253909] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 301.260536] [] ? fput+0xd2/0x140 [ 301.265513] [] ? SyS_mmap_pgoff+0xd8/0x560 [ 301.271361] [] ? exit_to_usermode_loop+0xac/0x120 [ 301.277814] [] exit_to_usermode_loop+0xe1/0x120 [ 301.284095] [] syscall_return_slowpath+0x1a0/0x1e0 [ 301.290638] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 301.297178] Object at ffff8801a7621680, in cache kmalloc-1024 size: 1024 [ 301.303976] Allocated: [ 301.306437] PID = 3320 [ 301.308899] save_stack_trace+0x16/0x20 [ 301.312836] save_stack+0x43/0xd0 [ 301.316250] kasan_kmalloc+0xad/0xe0 [ 301.319928] kmem_cache_alloc_trace+0xfb/0x2a0 [ 301.324475] ipv6_add_dev+0xbb/0x1000 [ 301.328236] addrconf_notify+0xa5e/0x2190 [ 301.332348] notifier_call_chain+0x90/0x1a0 [ 301.336631] raw_notifier_call_chain+0x2d/0x40 [ 301.341175] call_netdevice_notifiers_info+0x51/0x90 [ 301.346249] register_netdevice+0xb92/0xea0 [ 301.350534] register_netdev+0x1a/0x30 [ 301.354384] loopback_net_init+0x76/0x160 [ 301.358503] ops_init+0xa9/0x3a0 [ 301.361832] setup_net+0x1b2/0x3e0 [ 301.365333] copy_net_ns+0x189/0x280 [ 301.369009] create_new_namespaces+0x37f/0x730 [ 301.373555] copy_namespaces+0x291/0x320 [ 301.377579] copy_process.part.51+0x1c99/0x5d40 [ 301.382210] _do_fork+0x1c0/0xd70 [ 301.385622] SyS_clone+0x37/0x50 [ 301.388948] do_syscall_64+0x197/0x490 [ 301.392800] return_from_SYSCALL_64+0x0/0x7a [ 301.397166] Freed: [ 301.399276] PID = 0 [ 301.401476] save_stack_trace+0x16/0x20 [ 301.405412] save_stack+0x43/0xd0 [ 301.408826] kasan_slab_free+0x73/0xc0 [ 301.412674] kfree+0xf0/0x2f0 [ 301.415742] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 301.420553] rcu_process_callbacks+0x871/0x12c0 [ 301.425183] __do_softirq+0x206/0x951 [ 301.428945] Memory state around the buggy address: [ 301.433839] ffff8801a7621580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 301.441160] ffff8801a7621600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 301.448481] >ffff8801a7621680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 301.455804] ^ [ 301.459138] ffff8801a7621700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 301.466460] ffff8801a7621780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 301.473781] ================================================================== [ 305.809761] unregister_netdevice: waiting for lo to become free. Usage count = 3