[....] Starting enhanced syslogd: rsyslogd[ 10.095763] audit: type=1400 audit(1516849010.969:4): avc: denied { syslog } for pid=3169 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.57' (ECDSA) to the list of known hosts. 2018/01/25 02:56:59 fuzzer started 2018/01/25 02:57:00 dialing manager at 10.128.0.26:37593 syzkaller login: [ 20.080396] random: crng init done 2018/01/25 02:57:03 kcov=true, comps=false 2018/01/25 02:57:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000-0x10)={0x7, &(0x7f0000ac5000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000000)={r2, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000)='tls\x00', 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001000-0x4)=0x5) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x1ff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000002000)={r1, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000004000-0xf8)={{0xffffffffffffffff, 0x0, 0x6, 0x3, 0x9}, 0x9, 0xcee, 'id1\x00', 'timer0\x00', 0x0, 0x2, 0x0, 0x200, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000004000)={@common='ip6_vti0\x00', @ifru_flags=0x1200}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x2, 0x3, 0x0, 0xa, 0x20, 0xa0, 0x32, 0x0, r5}, {0x0, 0xc0, 0x40, 0x5, 0x1ff, 0x3, 0x1200000000000, 0x8}, {0x9, 0xffff, 0x1, 0x7ff}, 0x1, 0x4, 0x1, 0x0, 0x1, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0xa, @in=@empty=0x0, 0x6, 0x1, 0x0, 0xa50, 0x3ff, 0x2, 0x401}}, 0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000005000)='./file0\x00', 0x100, 0x104) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)=0x4) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000003000-0x20)={0x4, 0x4, 0x8008, 0x2, 0x1, 0x4, 0x7, 0xd36, r7}, &(0x7f0000002000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7, 0x6, 0x8004, 0x0, 0x9, 0x1, 0x7, 0x5, r8}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000006000)={0x9, 0x1}) ioctl$TCSBRK(r6, 0x5409, 0xffffffff) 2018/01/25 02:57:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1000, 0x0, 0x1000, 0x2, 0x7, 0x81, 0xfff, 0x14cc, 0xee, 0x4f4d, 0x19f, 0x80, 0x1ff, 0x3, 0x7]}, &(0x7f0000002000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r2, @in6={{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer2\x00', 0x30602, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$sock_ifreq(r3, 0x8935, &(0x7f0000002000-0x50)={@generic="7abeea04baa9e27d6c1f536f6c8cb65e", @ifru_ivalue=0x800}) mq_unlink(&(0x7f0000001000-0x10)='/dev/sequencer2\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000004000-0xa)={@loopback=0x0, @multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000004000+0xd66)={r2, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000006000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000002000)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x190, 0x7f, 0x5, 0x100, 0x7, 0x20, r4}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000007000-0x8c)={0x8, 0x3, 0x7, 'queue1\x00', 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]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000006000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x400, 0x3, 0xb89, 0x2, 0x80, 0xa0, 0x0, 0x0, r5}, {0x4, 0x5, 0x9, 0x7, 0x401, 0x101, 0x1, 0x3}, {0x1, 0x6, 0x8, 0x100}, 0x3ff, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x15}, 0x3, 0x0, 0x0, 0x100000001, 0xc8a5, 0x55, 0x132a3e7d}}, 0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000009000-0x5c)={{0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, {0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x40, [0xdf, 0x7a2, 0x4, 0xabcb, 0xfffffffffffffffc, 0x7f, 0x4, 0xed5]}, 0x5c) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) setfsgid(r6) socket$inet(0x2, 0xa, 0xe3c5) 2018/01/25 02:57:04 executing program 4: 2018/01/25 02:57:04 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@common='ip_vti0\x00', 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, r1}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x10, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x98}, 0x1, 0x4, 0x1, 0x3681, 0x2, 0xa0, 0x20, 0x9d, 0x0, r2}, {0xff, 0xe03, 0x7fff, 0x7fff, 0x2e6, 0x1, 0x10000, 0x17}, {0x266, 0x8000, 0x3, 0x5c95}, 0xe00000000000000, 0x0, 0x3, 0x0, 0x1, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x33}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6, 0x5, 0x2, 0x2, 0x7ff, 0x0, 0x4}}, 0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r3, &(0x7f0000004000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000005000)={0x0, 0x0}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0xa000000000, 0xffffffffffff8000, 0x100, 0x5f, 0x800000, r1}) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r3, &(0x7f0000007000-0x1a4)=[{{&(0x7f0000006000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000001000-0x60)=[{&(0x7f0000003000)=""/33, 0x21}, {&(0x7f0000006000)=""/150, 0x96}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000007000-0xaa)=""/170, 0xaa}, {&(0x7f0000006000)=""/194, 0xc2}, {&(0x7f0000007000-0x7f)=""/127, 0x7f}], 0x6, &(0x7f0000002000-0xc6)=""/198, 0xc6, 0x0}, 0x8}, {{0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000007000-0x5c)=""/92, 0x5c}], 0x1, &(0x7f0000004000)=""/112, 0x70, 0x2}, 0xfffffffffffffffb}, {{&(0x7f0000007000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000006000)=[{&(0x7f0000002000-0x37)=""/55, 0x37}, {&(0x7f0000006000)=""/7, 0x7}, {&(0x7f0000006000)=""/198, 0xc6}], 0x3, &(0x7f0000006000)=""/95, 0x5f, 0x9}, 0x40}, {{&(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, 0x1e, &(0x7f0000004000-0x80)=[{&(0x7f0000006000)=""/31, 0x1f}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/48, 0x30}, {&(0x7f0000006000)=""/126, 0x7e}, {&(0x7f0000000000)=""/235, 0xeb}, {&(0x7f0000006000)=""/140, 0x8c}, {&(0x7f0000005000-0x37)=""/55, 0x37}, {&(0x7f0000005000)=""/202, 0xca}], 0x8, &(0x7f0000002000-0xb5)=""/181, 0xb5, 0x181}, 0x44a}, {{&(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000006000)=[{&(0x7f0000006000)=""/86, 0x56}, {&(0x7f0000003000)=""/238, 0xee}, {&(0x7f0000003000)=""/158, 0x9e}, {&(0x7f0000004000-0x39)=""/57, 0x39}, {&(0x7f0000006000)=""/126, 0x7e}, {&(0x7f0000000000)=""/203, 0xcb}, {&(0x7f0000003000-0xaa)=""/170, 0xaa}, {&(0x7f0000001000-0x1a)=""/26, 0x1a}, {&(0x7f0000003000-0x59)=""/89, 0x59}], 0x9, &(0x7f0000007000-0x2b)=""/43, 0x2b, 0xc0d0}, 0xcc}, {{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000004000-0x10)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000006000)=""/144, 0x90, 0x7f}, 0x7f}, {{&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000002000-0x40)=[{&(0x7f0000006000)=""/177, 0xb1}, {&(0x7f0000005000)=""/46, 0x2e}, {&(0x7f0000000000)=""/174, 0xae}, {&(0x7f0000000000)=""/160, 0xa0}], 0x4, &(0x7f0000006000)=""/4096, 0x1000, 0x8}, 0x200}], 0x7, 0x100, &(0x7f0000007000-0x10)={0x0, 0x989680}) 2018/01/25 02:57:04 executing program 5: 2018/01/25 02:57:04 executing program 6: 2018/01/25 02:57:04 executing program 3: 2018/01/25 02:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000a40000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fba2", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) [ 23.434661] audit: type=1400 audit(1516849024.299:5): avc: denied { sys_admin } for pid=3382 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 23.461460] IPVS: Creating netns size=2536 id=1 [ 23.499983] audit: type=1400 audit(1516849024.369:6): avc: denied { net_admin } for pid=3386 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 23.526752] IPVS: Creating netns size=2536 id=2 [ 23.564096] IPVS: Creating netns size=2536 id=3 [ 23.599575] IPVS: Creating netns size=2536 id=4 [ 23.628908] IPVS: Creating netns size=2536 id=5 [ 23.681100] IPVS: Creating netns size=2536 id=6 [ 23.743836] IPVS: Creating netns size=2536 id=7 [ 23.810493] IPVS: Creating netns size=2536 id=8 [ 25.336308] audit: type=1400 audit(1516849026.209:7): avc: denied { sys_chroot } for pid=3387 comm="syz-executor4" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/25 02:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) [ 25.538699] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) [ 25.554557] audit: type=1400 audit(1516849026.419:8): avc: denied { net_raw } for pid=4409 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/25 02:57:06 executing program 0: mmap(&(0x7f0000000000/0x5e7000)=nil, 0x5e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f00005a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000291000)=0x10) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00005e8000-0x4)=0x0) mmap(&(0x7f00005e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00005ed000-0x90)=[{&(0x7f00003cf000-0xd5)="622f19eb9ed72a249317a1246d2b1f4bd2ef6dfcaa8cee9e93a53bf114213bffd26fa417fe4a51e2908d00fbff6a28b28edbd3a2eaa71b4388b1ef4d342ea0f4583dc53e321f63e5c4f71ff9afd38d5e90ae8170bc4e3012af60bd1fd1aa3f87e326c9b3a64a0f39efbec1d7709f2145970da09505eb06ff3cb5ec001b1cff706215dfd9fa240387efa50a20c370a955c46a7be4ee1eb238c43e9b4ceb61fb8e61e44a36827dd0f0a34ac904ed9b93a685b6abaa7ef9e0a140bfdeea4f5dd753506f7add77743a24f967ec501d1f82f1501a6148f9", 0xd5}, {&(0x7f0000207000-0x77)="4e1553c5a493f825efceaa1593de19746143ba1d8a9c25f795dd5ac941ec9a1f35de1c0f0b854860b4471605bbe9d9d0a0b78c180143447c932ad74384c12810a8bf406dc7c0be7b52b5bad0067865db7ec376246a528adf911854825bfa18605b096dbd6b5016efa19d44f2762b4344d06ddfbb4f4548", 0x77}, {&(0x7f00005e9000-0xdb)="7085afc892139bb8eebada972ce4f8cfcee4d432160f0d8d53e90547779e0f531be9989f03b7aef518dd0a9c56c963b0e4b727a9948c5f613af13a8c8829ce7f7f200de96cd5dd6ce438b59888b6157efab92d7783564554e633fa8d6adacdf59ed2df74560e2ed7a23289d1bdd21a6a23ca80e57ac324aa0fb01786d100ad4f8f4bfd4e0267f4fdec765ab0dda1be4de80719c3a729fffe663e5238a52cf19a778c6c108b00941d6912065b56f40a3a4fa3f882b9dfe8256ff67bc023d84fe5289b812d3ccd1e22193b9fc82b37b2b7fcd788a82c80ac5ac66082", 0xdb}, {&(0x7f00005e9000)="90878ec63d24abd72ea760aea11fd02fe29f76043ce6e4e8f7de68f7d038050ce6c6cd3b64ffb51e7f5e33d6158db6f5f211a91cf4b15e6da75cb685241b838c7509d5e954510edffcf7000391c980a0e11ce4", 0x53}, {&(0x7f0000117000+0xc43)="", 0x0}, {&(0x7f00000a4000-0xd)="ec62d3045cd83580b89f002f6d", 0xd}, {&(0x7f00005eb000-0x9f)="19bdbcf9336e1a65a972e7b9c9c5deb7d8ff22c3de287ab0e7a0d87913bdb360aa4f137853c5e443c78ebdc3d2561f0fcb9c017a3487bfef8912aad4879df5996bc0bfacbdb968685b48ce90da828b84540425a2b760e2b175d5b6761c94e5419059ac1fa619d414bc845436954af92e8d48df91323895e9d3f2355efd494c14ec9e4dbfbe6f3d7b8499a15a84b3e874269efbf2253f53eb505161091dc66d", 0x9f}, {&(0x7f00005eb000)="af47fc263d3e096a61bdca01d455214bf269305792b00ed5f4eee6b66685c77d00f863fcf25eae5911781d03ba695d61781f2c23af6b3ff422fbf25087995f78bb606adb89195713257bb84277ed05c897ba52c18d1c3935e838", 0x5a}, {&(0x7f0000574000)="3b9384c500d83f91ff0ec67f182667abd057b12228f5fcd557e08897a9b3eaef0e305031127ff75e3ee7cd2fa64bffae06c26e6ca2eedf1e572174b60e47b95f2861dc6f78fa7b123b785407bd0282d8969c18a1f11d01e3ffe40ed43cb9fbd85b6bf69e94dd3edfaf846bbb67c4b5e767da", 0x72}], 0x9, 0x3) 2018/01/25 02:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x61, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x85, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/25 02:57:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00008d7000)={@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]}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000ef3000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f0000632000)=@ipv6_newaddr={0x2c, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) fanotify_mark(r2, 0x80, 0x0, r3, &(0x7f0000eeb000)='./file0\x00') setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000053b000-0x8)={r5, 0xcdc}, 0xfffffffffffffc68) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00006f5000-0x4)=0x26bf, 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00001c4000)=@generic="f62695af9f75ad2f3c09653636d6e843") socket$inet6(0xa, 0x1, 0x0) 2018/01/25 02:57:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1d, 0x4) clone(0x0, &(0x7f00002cb000-0x1)="", &(0x7f0000578000-0x4)=0x0, &(0x7f00007ca000)=0x0, &(0x7f000041f000)="") ioprio_set$uid(0x2, 0x0, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0x829, 0x204) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x1, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x9, 0x8, 0x28, 0x10}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0x9, 0x0, 0x3, 0x4, 0x1}, 0x14) 2018/01/25 02:57:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f000048c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d36000-0x4)=0xfffffffffffffe69, 0x80000) accept$llc(r1, &(0x7f0000b08000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000c04000)=0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bf5000-0x11)='/dev/vga_arbiter\x00', 0x402000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00007ca000-0x64)={&(0x7f0000e23000-0x10)=[0x3, 0xffffffff80000000, 0x10000, 0xfff], 0x4, 0x7f, 0x8, 0x3, 0x9, 0x9, {0x9, 0x7, 0x4, 0x1, 0x1, 0x1, 0x100000000, 0x6, 0xe7f, 0x7fff, 0x91d, 0x7fff, 0x24, 0x8, "e9a14bdcc4ee469f8a7097433948aefaa985c5e08661bbc897370307e4544651"}}) recvfrom$unix(r2, &(0x7f000096f000-0xe6)=""/230, 0xe6, 0x12001, &(0x7f00001cf000)=@file={0x1, './file0\x00'}, 0xa) r3 = dup(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000092f000-0x8)={0x0, 0x8}, &(0x7f000041c000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000073c000)={r4, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd055, 0x54b6, 0x6, 0x3, 0xf2}, 0xa0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000fc3000-0x4)=0x0) 2018/01/25 02:57:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000c0a000)={@generic="f5d8e333bb65e73992b50a92f3ca98b4", @ifru_settings={0x9, 0x10000, @fr=&(0x7f0000584000-0x18)={0x553, 0xdc59, 0x7, 0x0, 0x9, 0x100000000, 0x9}}}) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f000095f000+0xaae)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f000034c000-0x6)='/dev/sg#\x00', 0xffffffff, 0x101000) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000b3a000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_addrs=@generic={0x0, ""/14}}) 2018/01/25 02:57:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x88002, 0x0) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000168000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000000b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x1008000002279, &(0x7f00001d4000)='V') setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000ad2000-0x4)={0x7}, 0x4) [ 25.733873] audit: type=1400 audit(1516849026.599:9): avc: denied { create } for pid=4475 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 25.767651] audit: type=1400 audit(1516849026.639:10): avc: denied { write } for pid=4475 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 25.799171] audit: type=1400 audit(1516849026.669:11): avc: denied { ioctl } for pid=4475 comm="syz-executor3" path="socket:[10955]" dev="sockfs" ino=10955 ioctlcmd=0x54cf scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 25.832781] audit: type=1400 audit(1516849026.699:12): avc: denied { accept } for pid=4475 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/25 02:57:06 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000a4b000-0x7)="01145d85ffffa9", 0x7) socket$packet(0x11, 0x2, 0x300) 2018/01/25 02:57:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000b67000-0x8)='./file0\x00', 0x0, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)="") r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x42) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/25 02:57:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x3) r0 = syz_open_dev$tun(&(0x7f0000bf1000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r1, r0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000a6f000)=""/86, 0xfffffffffffffdae) 2018/01/25 02:57:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00001b8000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x81) syncfs(r1) fcntl$getownex(r0, 0x10, &(0x7f0000c40000-0x1)={0x0, 0x0}) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00007b7000-0x8)=[0x0, 0x0]) 2018/01/25 02:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000ccc000-0x8f)="24000000130007fffeff0400000009000120000c0d0003000100e2000000000000b81617", 0x24) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ed0000)=@generic="9236404ee9124f2048ace6a47ca4a431", 0x10) 2018/01/25 02:57:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a16000-0x8)='./file0\x00', 0x130) fanotify_mark(0xffffffffffffffff, 0x80, 0x20000, r0, &(0x7f0000000000)='./file0\x00') 2018/01/25 02:57:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00008dc000-0xc)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000064e000)={0x1, &(0x7f0000d08000)=[{0x80000001, 0x1, 0xffffffff, 0x100000000}]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000135000-0x50)={@common='teql0\x00', @ifru_settings={0x40, 0x3fffffff80, @raw_hdlc=&(0x7f0000e3f000-0x4)={0x101, 0x5}}}) write(r0, &(0x7f0000a4f000)="", 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00003fb000)={{&(0x7f0000bec000/0x4000)=nil, 0x4000}, 0x2, 0x0}) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/25 02:57:06 executing program 3: r0 = inotify_init1(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) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000064b000)={0x0, 0x0}) ioprio_get$pid(0x3, r1) fadvise64(r0, 0x0, 0x0, 0x3) r2 = add_key$user(&(0x7f0000409000-0x3)='user\x00', &(0x7f00007a3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000309000-0xfa)="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", 0xfa, 0xfffffffffffffffb) keyctl$read(0xb, r2, &(0x7f000079d000)=""/0, 0x0) 2018/01/25 02:57:06 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000013000)='/dev/keychord\x00', 0x8000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000003000-0x6)={0x1, [0xdb74]}, 0x6) renameat(0xffffffffffffffff, &(0x7f0000011000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ab4000)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000077e000)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000a42000-0x10)={r3, &(0x7f00002dd000)=""/221}) ioctl$TCSETS(r1, 0x5402, &(0x7f00002cc000)={0x3, 0x3, 0x124e, 0xe1da, 0x7, 0xd2c3, 0x9, 0x7, 0xffff, 0x6047a6cd, 0x1, 0x1000}) 2018/01/25 02:57:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x6, 0xffffffff, 0xfffffffffffffffe, 0x4c, 0xffffffffffff6551, 0x2, 0x5, 0x8, 0x40e58e27, 0x2, 0xc, 0x71, 0x7ff, 0xfffffffffa27f952]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000582000-0x8)={r1, 0x20}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_in(r2, 0x0, &(0x7f0000f1f000)=0x0) 2018/01/25 02:57:06 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f000049a000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000086a000-0x15)='/proc/self/net/pfkey\x00', 0x121000, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000a39000-0x6e)=""/110) clone(0xa0002100, &(0x7f0000720000)='\x006', &(0x7f0000a52000)=0x0, &(0x7f000039b000)=0x0, &(0x7f000086e000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/25 02:57:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000c55000/0x4000)=nil, 0x4000, 0xc) clone(0xa060000, &(0x7f0000e21000)="", &(0x7f0000001000)=0x0, &(0x7f0000f29000-0x4)=0x0, &(0x7f0000493000-0x2)="") mprotect(&(0x7f000028c000/0x4000)=nil, 0x4000, 0x2000000) r0 = open(&(0x7f00007d4000-0x8)='./file0\x00', 0x602000, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000548000-0x20)={0x400, 0x0, 0x10001, 0x4}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000f9d000-0x1)={0x8}, 0x1) vmsplice(r0, &(0x7f0000bd4000-0x50)=[{&(0x7f0000814000)="d3e59fd472d8a6262d87cad0ccd14c4e", 0x10}, {&(0x7f0000c8f000-0x2d)="23269079dc059dd6c1d3fce7ba5d78fa91e33f24464f808cf0ee04f0cae2202c3450b898653103a95075ca96fa", 0x2d}, {&(0x7f0000d41000)="dd770ccf45f7f1697884ee0a66788c3900bcefb80639d5b15446294bebfe61e94b7427981f1d249ca6146a69c34a9426c1a1b795d146b9474b99dc0eeea446f2724dca65307776776e81006b1f71e68d834102b1235a54cef8235756aa2968273693dd58c5a3b050422937abad1a42ca410fd5576b8d4df1d06481c900858faeae16811d082e5054ac89798f0bf389d6a730d0617766179e7e2c5cbd2e773b3a922bb788a23d2ba99dee16eefee3076dfc675cb9865c334b17de56c7610df3008547046a7ab2bdcd854c3e6b747daa12355fb9b66ae915a23adc21cc88663ef24042050a25efdd675d", 0xe9}, {&(0x7f00004f6000)="04f146306ed348600862541fdfbf360bb073d8020b74d4d5b838e58780286dd46700e365d07c01b643cc9db7cb602cb03b5cc744c9fd1d3e240ad7e900aff7350e3a71a2f9327f4f47ea14888fbdd31c2f84f7dcbace9bbb950c7c96", 0x5c}, {&(0x7f0000593000)="368852e1fac93cd0f7085ee6443b4db9774cba72880838e0550b0c0c09a8073d1732969e176e9454fae83022ffb7327a62a52195b6ffa3bcc6bf63", 0x3b}], 0x5, 0x1) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000124000-0x20)={0x41, r1, 0x10002, 0x7ff}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000726000-0x10)={&(0x7f0000770000/0x2000)=nil, 0x2000}) [ 25.925881] audit: type=1400 audit(1516849026.789:13): avc: denied { create } for pid=4511 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/25 02:57:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000002000-0x28)={0x0, 0x0, 0x0, 0x3192, "76c85d666a1000555a52c766ad6ea0dc8b766b6c68d57bde3f2537b5b8adedfb"}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002b2000)='/selinux/status\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000f4000)=0x401) 2018/01/25 02:57:06 executing program 1: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e)="", 0x0, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00007c0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00003b9000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00006fd000)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d20000)=[], 0x0, &(0x7f0000576000)=[], 0x0, 0x0}, 0x0) 2018/01/25 02:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00004de000-0x60)={0x0, 0x3c, 0x3, @thr={&(0x7f00000ea000)="ffa79a3e1d16299295b9328602f1ded1c6b047e1c1fc27b64bf77af8a3f558feacefd6db45872a3ffe33a8b91e54cf9261ed2f55c95c1c30743eac8ae885c68f373b8de0e8799f9de067983a1e94f4458a80fb6d51b997d8216feeca14bc83a1e0716423785e64d5b26112b1b33ba5e50bd3778011d4e7aade2551c83c7638b459ddb9979e42aac77fcbb75ec48ab1b794b86142358fe2cd6de240e3de43914689a4e89653ef7f2ae70c56e6c0a9cab072bffa31de0091a82c9b74c4d9a7f84562ddded47f8f39693df69eb2b1f674153ce757ac2062ffb766c38ff41450f8bf7c1765de61e7d61d95c699a2741312da4c", &(0x7f00003ad000)="6f72150ea9f2249380e916fc1dff3d9eb6a8cd8803503a95884f3577cfb6466d88baf6dab076ed1e31232df7b334aecdba06ab4961c8055ca978d6824b59b88021b6116ae066477296df266bf9bd4962c52517cec7a36c4e84d3a25a7fe144e08f92b2b1e9f42348f1fc0519c30bbac16871c1a3b0712141efc107dc2ca0adb312d26d0ee23303847e299d112e1e9095d1cbccbdb5638aa2082a89c3cb5dc18357b72e68654e3c518aa79c9fb315159c1875"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb1000)=0x0) timer_delete(r0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000b95000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003cb000)={0x0, 0x0, 0x0}, &(0x7f0000b34000)=0xc) r4 = memfd_create(&(0x7f00006e4000)='*selfnodev{GPLwlan0bdev\x00', 0x2) getsockname$packet(r4, &(0x7f0000d9e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000737000-0x4)=0x14) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f00006ae000-0x1)=0x0) sendmsg$nl_xfrm(r4, &(0x7f00007a9000-0x38)={&(0x7f0000955000)={0x10, 0x0, 0x0, 0x2110000}, 0xc, &(0x7f0000a0e000)={&(0x7f0000827000)=@report={0x160, 0x20, 0x2, 0x6, 0x1, {0x3b, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0x1, 0x2, 0x2, 0x1, 0xa, 0x80, 0x20, 0x3b, r5, r3}}, [@migrate={0x5c, 0x11, [{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @in=@rand_addr=0x8000, 0xff, 0x5, 0x0, 0xffffffffffffffff, 0xa, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3b, 0x1, 0x0, 0x3, 0xa, 0xa}]}, @algo_auth_trunc={0x8c, 0x14, {{'tgr192-generic\x00'}, 0x200, 0xe0, "9bb0deb87127d8f2110516c70188d316df16cc66f77aadc5460a78479de95032406517a4b3d66020381fc7a284e331971427980c05cfac7439e5f27746e679d0"}}, @user_kmaddress={0x2c, 0x13, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0}}]}, 0x160}, 0x1, 0x0, 0x0, 0x4}, 0x1) lookup_dcookie(0x0, &(0x7f00008b0000)=""/64, 0x40) r6 = syz_open_procfs(r2, &(0x7f0000920000-0x10)='net/ip_mr_cache\x00') sendfile(r1, r6, &(0x7f0000010000-0x8)=0x0, 0xff) 2018/01/25 02:57:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept(r0, &(0x7f0000812000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000039a000)=0x32) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00009fa000-0x22)={0x0, 0x1a, "4237f8845240b539cce1a0bef03a0bc43462fb40db753380c023"}, &(0x7f00002f3000-0x4)=0x22) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000bef000)={r3, 0x31}, &(0x7f0000f01000-0x4)=0x8) write$sndseq(r0, &(0x7f0000faa000)=[{0x81, 0x50fc, 0x101, 0xe03a, @time={0x77359400, 0x0}, {0x1, 0x4}, {0xfff, 0x5}, @addr={0x1000, 0xff}}, {0x28, 0x3, 0x20, 0x4, @time={0x77359400, 0x0}, {0x7f, 0x1}, {0x0, 0xca3}, @result={0x3c4, 0x4}}, {0x0, 0x6, 0x20, 0x100, @tick=0x6, {0x7, 0x4}, {0x6, 0x1}, @quote={{0x8, 0x3}, 0x1000, &(0x7f0000ae8000-0x30)={0x8, 0x4, 0xffff, 0x1, @time={0x77359400, 0x0}, {0x8, 0x1}, {0x0, 0xffffffffffffff93}, @control={0x100, 0x6, 0x2}}}}], 0x90) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d57000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003f000)=0xc) waitid(0x0, r4, &(0x7f0000ee6000)={0x0, 0x0, 0x0, 0x0}, 0xe, &(0x7f000045d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lremovexattr(&(0x7f0000a55000)='./file0\x00', &(0x7f00001fb000-0xa)=@random={'security.', '\x00'}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f0000786000)={0x3, {"0f5299e54a4b59"}, 0x9}, 0x10) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000af1000)=0x0) [ 25.965130] audit: type=1400 audit(1516849026.829:14): avc: denied { setopt } for pid=4511 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/25 02:57:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00001ad000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000366000)={r1, 0xa3, "52e69f193402c41e9661110d50a6abe7ea09bc3e80aedaa3f52748b3828017c5be0a50ea08ca892a392843081a2f47b4d4e9b08f98bbb85d553e42cefefde20872f1b1042434af551eb603b991c2435b5d2fc5597ede7a21f1da6cfda07f9c3e411c0f4c2913838828bf87af4b8ae309da70fe3f5821e32290650dd78a13a39194a9197b70a76827fd4a0bcba6d6bf3fd1c90b33069a90e89cc9aaec8c15b81e9b3993"}, &(0x7f0000d06000)=0xab) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)="") umount2(&(0x7f0000ffc000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fa7000-0x4)=0x0) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000f20000-0x15)=""/21) 2018/01/25 02:57:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00005b5000-0x10)={0x1, &(0x7f0000a09000)=[{0x0, 0x0}]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00006d0000)=0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000f53000-0x4)=0xfffffffffffffffc, 0xfffffffffffffed6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000257000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000458000-0x4)=0xe8) 2018/01/25 02:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a3a000-0x10)='/selinux/member\x00', 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000d03000-0x9)='/dev/rtc\x00', 0x18000, 0x0) r1 = accept$inet(r0, &(0x7f0000047000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000267000-0x4)=0xfffffffffffffd7b) recvmmsg(r1, &(0x7f0000f0b000-0x3c)=[{{&(0x7f0000836000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000029b000-0x40)=[{&(0x7f00008e8000-0x5c)=""/92, 0x5c}, {&(0x7f00006f0000)=""/192, 0xc0}, {&(0x7f00003b0000)=""/168, 0xa8}, {&(0x7f00000e1000-0x6)=""/6, 0x6}], 0x4, &(0x7f00001c5000-0xdd)=""/221, 0xdd, 0x0}, 0x401}], 0x1, 0x1, &(0x7f000064d000)={0x77359400, 0x0}) write$selinux_access(r0, &(0x7f00003f0000-0x54)={'system_u:object_r:insmod_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x0, 0x0}, 0x54) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x16, &(0x7f0000eb9000-0x74)=""/116, &(0x7f0000aa8000)=0x74) 2018/01/25 02:57:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006b0000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x400040004) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b0c000-0xc)={0x0, 0x0}) r2 = inotify_add_watch(r0, &(0x7f0000b0d000-0xa)='./control\x00', 0x1000000) inotify_rm_watch(r0, r2) epoll_pwait(r1, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000003000-0x8)={0x0}, 0x8) mount(&(0x7f000020f000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r3 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000262000)={0x1d8000000, 0x0, 0x10003, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000348000)={r4, 0x3}) mount(&(0x7f0000e02000-0x8)='./file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000a1b000-0x3)='\x00v\t', 0x1004, &(0x7f0000a06000)="") ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000682000-0xc)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00006dc000-0xc)={r5, 0x80000, r3}) umount2(&(0x7f0000fbe000)='./file0\x00', 0x0) fstat(r3, &(0x7f00002eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000360000)=[0x0]) fchownat(r3, &(0x7f00009fb000)='./file0\x00', r6, r7, 0x800) 2018/01/25 02:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000275000-0xf)='/dev/sequencer\x00', 0x40, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000099e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000884000-0x18)={0xe9a, 0x5, 0x0, 0x6, 0x5, 0xff, 0x6}}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x34, &(0x7f0000d1b000-0x4)=0x0, 0x4) 2018/01/25 02:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x200000000001) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000933000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001b9000)="7f", 0x0) 2018/01/25 02:57:07 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000016000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$TIOCEXCL(r1, 0x540c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000014000)='/dev/vga_arbiter\x00', 0x200, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000016000)={0xaa, 0x31, 0x0}) fcntl$setown(r2, 0x8, r0) prlimit64(r0, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000279000)={0x0, 0x0}) 2018/01/25 02:57:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)='\t', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) setrlimit(0x3, &(0x7f000040c000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/01/25 02:57:07 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(r0, &(0x7f000000c000)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000007000)=[{0x38, 0x119, 0x6, "9bc3fa241442e0faf215e233f10f055c707f5bd33df27ada6b9ae888d6e334c29377"}, {0x78, 0x18a, 0xcf5, "1f6642054c349e4d1486a70731770630621156dc94b89b66781a14f9827644a6d90f490f2ad0ff3cad13edb6b86b51981f6d524d10450992959ae50e09ef8468ffc653e0e72b6bc633492d28856582aa8672e9140016935dae2f2e21bc4b2ca1bdd54ff2"}, {0x110, 0x1, 0xa44, "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"}, {0x50, 0x104, 0x799, "e25dc759df66edd60708e78645b1dd6603df55556f39774cd28200c30db943935b9a489c3a6037f7d0d61d934e0204571d3a7d5ae63569e0be5ddc6b12a32462"}, {0xe8, 0x1ff, 0x4, "3e724f259a8a890e8063ad8dc2a9d2896be6ab13d4e790d920ab5dd482459f99271364e8a96bcae76c87d3fec2a989ed7633a60c829a5bd86d6b2f932beda0f5706260552c583c654c8e96b7cc090a2d4b532c087858f355da9e72d6530baf65393b5cb701d06c43d07f55ba0deca8547ade0016b48bfc9ed8ba2f29311778d97f24c591729bdce3b2c1d867a40305d82a34dcf29d1fb47674e72a4df57accf4972e95986be6e70221d7b32aae44d3b8bff50c0e0c25f4883ea0a0937e53cf1380c431fe0c445955f7cb4e447300e8ee5f45f3a17712"}], 0x2f8, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000f000)=0x0, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000000d000-0xe3)=""/227, &(0x7f0000006000-0x4)=0xe3) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000011000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000009000-0x5c)={0xe3, 0x3, {0xffffffffffffffff, 0x0, 0x80, 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, 0x0]}) 2018/01/25 02:57:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4, &(0x7f0000000000)="", &(0x7f0000f1d000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f0000ac3000)="") keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000)='syzkaller\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x1)='\x00', 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$search(0xa, r0, &(0x7f0000001000-0x2)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) 2018/01/25 02:57:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x20001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xcef000)=nil, 0xcef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open$dir(&(0x7f00003c6000-0x8)='./file0\x00', 0x10041, 0x0) fallocate(r1, 0x3, 0x77b45413, 0x4) mmap(&(0x7f0000cef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000cf0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000cef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000cef000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/25 02:57:07 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) sendto$unix(r0, &(0x7f0000504000)='?', 0x1, 0x0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000002000-0x10)={0x8, &(0x7f0000003000)=[{0x4, 0x3, 0xffff, 0xfffffffffffffff7}, {0xb6f, 0x1000, 0x10000, 0x8eb}, {0x9, 0x6, 0x1, 0xfffffffffffffff9}, {0x9, 0x9, 0x8, 0x6}, {0x100000000, 0x6, 0x594, 0x101}, {0x10001, 0x3, 0x3ed1, 0x7}, {0x1, 0xec, 0x8000, 0x4}, {0x20, 0x7ff, 0x5, 0xffff}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f0000004000)={@generic="3f2f2c0d82b94e875b73a9cc4d320b7f", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x1, 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000005000)={0x0, 0x3f, "018adfbb37b8b93a4a33917e16d25634f9b07e44f31e85e3f079b4a72e38f1312377062effc469ae7d60c0d34b28b1b41b0ed228eed3f7e3bb3becf13c06d0"}, &(0x7f0000005000)=0x47) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000005000)={0xfffffffffffffff9, 0x200, 0x3, 0xff, 0xee6, 0x800, 0x1, 0x38, r2}, 0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x27, 0x5, 0x8001, 0x5, 0x8, 0xd246, "54d517c13e965c5730f791482e3274a6f0199c12dc2b1ec6063d8962250e32c3bb9e09d7a54b0a2091f55ecef10467a0aff08dc6508edb445cbdce0e6b665b", 0xc38}, 0x60, &(0x7f0000005000-0x60)=[{&(0x7f0000004000)="8a93fc424a432339f64dd44fca8c", 0xe}, {&(0x7f0000005000-0xca)="8ee5dbb7a595dd0780885e7f193af0510c0b1b23ea125afcc908d68cbceb579be8dd399fc6203aa6289b445f5fe0d8c18f0b42f9c70b465970bf26b86bf41ee1981cccd678359abdf8581bfb1979d0f513ad2373cbe8727fef11bbb4771668b0c41c60ddedeb3970953bf32e993a208f9b974cb199a131ecb9613032028bd371881c4f9c254b16331d6b306afb44a0578635d2ecb23e500e17d0ea1e26c8be893539afd345b38a25e0aa5b1c50f944dc6a672ff6656a119654ac1090a64c549f1ca2169d157be5109ed9", 0xca}, {&(0x7f0000001000)="f496097bd35bf90732e4a1fa5bd1f29984525d40522fcc0aaf38f6760e6bc5a9acebf8746fa33a16dfcb6e43f948aef84aa4c10d8bdd17d840adbf9ece60e16229d328d5e27928fa3aeda9b183396dd96034f2c7f38c38df4138a0c15ff76d05101f47aea26d035e261f992afbb5a7fce7e399fe38fc96ea27396a030eb6e08d386154156061be7cf55638aa102680302cb4b88b8bc38b6981f22d8a2aa617f861f6e9193cda272f76c6ba92efc115a939ec4401f318adc999b1de62886f9790481ca865f2345a620c0eae13669605adc7e4ee8decc3e312", 0xd8}, {&(0x7f0000002000)="4b344b78d8bc95227c1100bd315fabc44ae01fda4afdd53f7c81", 0x1a}, {&(0x7f0000003000)="3c9fc04124881c9bc64ac616fc6cb688f7b52bcf7b38f52e3e785b84", 0x1c}, {&(0x7f0000004000)="8cc208328cbfc976c4e86198aa5df19325e3facaeb40ce8b30e2d07236fc66d44277e06df094dbaa9eb942f707b3fd273085f095ec8ec6dfb91f73055a7f9f0f522a724000e4e355b9ddc7ba86955d8f6d63d461b3ea633a31f98df8075e8291093f3af92a2ddc2271f2e3bf7703f6539786ab1c1d3c0bbbf63fc6fd7db4b7c34a17d13c37d0dc759e1e883389c9b94616feb3e13f3089e05d14cd57120b1af2d099d638442e3ec9ff5e073a58d897ce7d8e782964e87edd28ce175b6529", 0xbe}], 0x6, &(0x7f0000005000-0x48)={0x48, 0xff, 0x1, "f11d8730b3e40f94399a820eb58296f8258e44fe6b6fba7197ae6ee0ad6dd3c4419e1ec77231ca40d8b8c01261f934679c21833b568355"}, 0x48, 0x40000}, 0x40000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000002000)="2a128c") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000006000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/25 02:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f00006ab000+0x594)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd2000)='./bus/file0\x00', &(0x7f0000fd2000)=[&(0x7f00004ae000-0x5)='ooc\x00'], &(0x7f00004d6000)=[&(0x7f0000fd2000)='0'], 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00005f5000-0x8)={0x4405, 0xd0, 0x81e, 0x40}, 0x8) 2018/01/25 02:57:07 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000006000)='./file0\x00', &(0x7f0000007000)=""/8, 0x8) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000005000-0x10)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x2, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000514000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 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(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r2, &(0x7f0000aad000-0x10)=@ax25={0x3, {"7124301403e73b"}, 0x2}, 0x10) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') rmdir(&(0x7f0000d3c000-0x10)='./control/file0\x00') lremovexattr(&(0x7f0000461000)='./file0\x00', &(0x7f00004dc000)=@random={'system.\x00', '%:trusted\x00'}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 26.331630] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/25 02:57:07 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000001000-0xf8)=""/248, 0xf8) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$void(r0, 0xc0045878) r1 = dup(r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x3, 0xfffffffffffffffe, "ff1a02cf6300f6f275a5c45171d7a321e3b5425b21311f57d16238a6b34ad0bfdbdb2ef1905150a9eda7354bcf1b1f12506336788a6a75426e8772074961e2590abcf19e211164b8bdb68ef281abb55a"}, 0x160) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000008000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x0, 0x1f, 0x100, 0x100000000, 0xc0020000, r2}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000003000-0x10)={0x4, &(0x7f0000001000-0x10)=[0x100000001, 0x7ff, 0x5, 0x7ff]}) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000003000)=0x100000001) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000008000)=0x0) flistxattr(r1, &(0x7f0000001000-0x3f)=""/63, 0x3f) r3 = signalfd(r0, &(0x7f0000003000)={0x8}, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000004000)={0x401}, 0x4) pwrite64(r0, &(0x7f0000005000-0x3c)="ea26fcb8d2b7124ebc54588870fa50b4a79547259384c572ae7be5d8aa4b7f2f79bb66cd08bfcd084d507b9ecedb665be6f5cf50703cc960052eaa0c", 0x3c, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f000000c000)='./file0\x00', r1, &(0x7f0000008000-0x8)='./file0\x00') symlink(&(0x7f000000c000-0x8)='./file1\x00', &(0x7f0000006000)='./file0\x00') 2018/01/25 02:57:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000053000)='ceph\x00', &(0x7f0000a10000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e04000-0x7)='vmnet1\x00', 0xfffffffffffffffe) request_key(&(0x7f0000dc7000)='user\x00', &(0x7f000048f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000316000)='\x00', r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dbc000-0x2)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r1, &(0x7f000000a000-0x60)=[{0x81, 0x5, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}, {0x81, 0x6, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x1ffffffffffff, 0x9}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0xff, 0xc0b, 0x0, 0x0, 0x0}}], 0x90) pwrite64(r1, &(0x7f0000328000-0xca)="d3709041762afcb5a648a365209727716dc009d1d5fd30776d010b5b74465db3ff921f9d627def263df2d55891579b0e1ad1b6114b0a30ed1e6e068eaf7715f485065ed8cf46f27a028aeed4f12d1eecb51eb478262e9dab45b12fa5ab2f49fecced88ab75d352a67b87d239be3163ae171622f7c1bbfd4f164421390998d0d525424425a709560153858109e1d3eeecee164c7aed191de78cbc214670226c40feadc63db546ca2002934b50e331d3a564ecb18dc039df34a22fd83d42140e7aa70a0dc8355fab1216c6", 0xca, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000bc1000-0x38)={&(0x7f000020d000-0x60)={0x27, 0x80000001, 0x5, 0x5, 0x1, 0x0, "e4788941a5bc4083a5cc6b24a0ed5ae9144140cd4585445c1de5f38bb3a1b2811b4f1f24ac19a2e193978a48825cb382d3dd7bf7766c59c7b94ed876e5f17c", 0x1f}, 0x60, &(0x7f0000a93000)=[{&(0x7f0000b4b000)="32d327e8ad706254ee1ab5df8f6d423d48598ca35221de0f5bf336ba3813ce3b257f0a7941a613b712769ca58bf9854a6bcd6623ff47352b3cd9689cd39a5ad98cd4e6d95dcf49c3b9bffc56b4f0343e0650c869a5eaaa59d837dee3cf6ae6c7586e2c987cfb6aaa7ffef399f474051575aa3aab962580efbd50c5862d39367b0c1bf9e890ad19b3321a870614ae054d092ca938926b6d75186b9511dfac95081a8a76109c0528f1599a2cccbad1b362e0f8272e1216fcd34ad1a86c9038b12dc40e490047660c77047c6f8657a75effdd6fe7d6702bf21d9cd82528", 0xdc}, {&(0x7f0000e12000)="", 0x0}, {&(0x7f00008ab000)="b5cca175ca604485f2a77c579fa1c7af0516028a40866513ee10a47ed947fd39d73cf4ea1d40293cb20610a331b788e501aded887fc462f65b25e861ec2c782c18e6aad4b00028e455d51ff9751798fb6de2130f74ac613a09b931d5217b82ab3f5fcdd05a94fedcd362b0088d72b8", 0x6f}, {&(0x7f0000ad0000)="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", 0xff}], 0x4, &(0x7f00008f5000)={0xe8, 0x111, 0x8, "4c8f59ccf6e2728463c84a12150ad297a33c3c415251744bf238da904d635e8d5ff93a3ca4812971a31bb73e8f586c974059b583385e11434358af6111801f827dd5165e1d340fdd2bd220679191fe627bbec438dd73beea37e3d546acf1d671784c95d33f7eb07d7f4758402402f46da9daecf405451c370ba9fa5a7728f51ef75adbdabb13f80c87edee42d269652b30f2c683304d883c70787b419f08339a531c671c296d4d79060871a122fc55e08dc6ab3095824b9e6fc9c95e48425c0203cf3747ab2b4d87376be36515f303ac1a874616f4"}, 0xe8, 0x10}, 0x4000) 2018/01/25 02:57:07 executing program 0: 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, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x440}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) recvfrom$llc(r1, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e7f000)="90017c848956abd3e78fae15e8644727676273b7602cb1bb44aaabbdafac8317a9a20adb62a87e91d4afb1de29acd0172f624210def735c85ee6868200120e47bc5f0bd43e96b5478f06cba5ca7069fd240221b672d6543c8fc972d61066da47f5e4ee2dd3793013764106ca73b6533f3c6209098600ab9dd89f07fedfbaada35a1a11ee96fbf724e89690216118f4cbdcd656718059abd7466b5d", 0x9b, 0x1, &(0x7f0000eba000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/25 02:57:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40c00) r1 = accept4$inet(r0, 0x0, &(0x7f0000ad7000)=0x0, 0x0) r2 = open(&(0x7f00007d3000)='./file0\x00', 0x0, 0x29) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a91000)=@assoc_value={0x0, 0x0}, &(0x7f0000d8e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000056b000-0x8)=@assoc_id=r3, &(0x7f0000f32000)=0x4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00007f7000-0x20)={@generic="333b2b5a0290d742b97af7224962a8c0", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a9f000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000964000/0x2000)=nil, 0x2000, 0x0, 0x2010, r4, 0x0) getdents(r4, &(0x7f0000003000-0xc2)=""/194, 0xc2) sync() getdents64(r2, &(0x7f00009cb000)=""/11, 0xb) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000911000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x0, 0xff, 0x1, 0x7, 0xffffffffffffffc0, 0x20}, 0x20) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000f4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$inet(r2, &(0x7f0000c15000+0x6b9)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sysfs$1(0x1, &(0x7f0000a80000-0x10)='/dev/sequencer2\x00') 2018/01/25 02:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000653000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000453000-0x4)=0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x0, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:07 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) flock(r0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') r1 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000014000)='./file0/file0/bus\x00', r0, &(0x7f000001f000)='./file0/file0\x00') link(&(0x7f0000824000-0xe)='./file0/file0\x00', &(0x7f0000866000-0xe)='./file0/file1\x00') 2018/01/25 02:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a2b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, &(0x7f0000323000)=0x3a) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00006f7000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f00001f2000-0x4)=0xc) r1 = socket(0x10, 0x2, 0x0) modify_ldt$write2(0x11, &(0x7f000033d000-0x10)={0x1, 0x0, 0x0, 0x6, 0x2, 0x0, 0x3f26, 0xffffffffffffffc2, 0x800, 0x8001}, 0x10) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_MASTER={0x8, 0xa, 0x7}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f00002a5000-0x1ac)=@newsa={0xfc, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000bf6000)={0x0, 0x0}, &(0x7f000036d000)=0x8) 2018/01/25 02:57:07 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r1, r2) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) request_key(&(0x7f000000d000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x40)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) modify_ldt$read_default(0x2, &(0x7f000000d000)=""/191, 0xbf) 2018/01/25 02:57:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000065e000-0x8)='./file0\x00', 0x228001, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000209000-0x90)=[@in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff8}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x401}, @in6={0xa, 0x1, 0xffffffffffffff7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00004c2000)={0x0, 0x0}) syz_open_dev$urandom(&(0x7f0000f69000-0xd)='/dev/urandom\x00', 0x0, 0x20201) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000e7d000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x0}, {r1, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/25 02:57:07 executing program 0: socketpair(0x11, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = getpgrp(0x0) syz_open_procfs(r0, &(0x7f0000e88000-0xa)='net/l2cap\x00') 2018/01/25 02:57:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={r1, 0x8, 0x2, 0x9, 0x0, 0x7ff}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000003000+0xcf1)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f0000002000-0x88)='[', 0x1}], 0x2, 0x0) 2018/01/25 02:57:07 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000)=[{r0, 0x8100, 0x0}, {r0, 0x4401, 0x0}, {r0, 0x400, 0x0}, {r0, 0x200, 0x0}, {r0, 0x0, 0x0}, {r0, 0x4, 0x0}], 0x6, 0x8ceb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000012000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/25 02:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000667000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000762000-0x58)={{0x7, 0x9}, 0x1, 0x1, 0x6, {0x8, 0x6}, 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]}) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x5, r1) write(r2, &(0x7f000098f000)="3ae160910d36b5815cf8af92e2bd6a1720af8a3d38219f93a847679fcef04df86439806d20e3bbe2b6b7b0b5c29ef69affe299e48644063d9c636e983be2bd85a8facc91d7a6c4a42272d7863a2d831ee0fec00633a7c62af58e7bc92c1c65afcfe6a4fa909c73887940b5991a8ab909a0", 0x71) 2018/01/25 02:57:07 executing program 6: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x3, 0x1, 0x0, []}) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d3f000)={0x0, 0x9b00, 0x10, 0x3ff, 0x0}, &(0x7f00000fa000-0x4)=0x18) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d40000-0xa0)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb450, 0x8000, 0x401, 0x75c, 0x70}, &(0x7f00002fb000)=0xa0) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x3ff, &(0x7f0000000000)="") mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009aa000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d41000-0x4)=0x8) 2018/01/25 02:57:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x80f, 0x1) write(r0, &(0x7f0000cb0000-0xcd)="2400000026007f000000000000007701000000ff0100000000000200ffffffff0100ff10", 0x24) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000515000-0x8)=0x4, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000dfe000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3002}) 2018/01/25 02:57:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40c00) r1 = accept4$inet(r0, 0x0, &(0x7f0000ad7000)=0x0, 0x0) r2 = open(&(0x7f00007d3000)='./file0\x00', 0x0, 0x29) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a91000)=@assoc_value={0x0, 0x0}, &(0x7f0000d8e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000056b000-0x8)=@assoc_id=r3, &(0x7f0000f32000)=0x4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00007f7000-0x20)={@generic="333b2b5a0290d742b97af7224962a8c0", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a9f000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000964000/0x2000)=nil, 0x2000, 0x0, 0x2010, r4, 0x0) getdents(r4, &(0x7f0000003000-0xc2)=""/194, 0xc2) sync() getdents64(r2, &(0x7f00009cb000)=""/11, 0xb) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000911000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x0, 0xff, 0x1, 0x7, 0xffffffffffffffc0, 0x20}, 0x20) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000f4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$inet(r2, &(0x7f0000c15000+0x6b9)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sysfs$1(0x1, &(0x7f0000a80000-0x10)='/dev/sequencer2\x00') 2018/01/25 02:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000667000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000762000-0x58)={{0x7, 0x9}, 0x1, 0x1, 0x6, {0x8, 0x6}, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x5, r1) write(r2, &(0x7f000098f000)="3ae160910d36b5815cf8af92e2bd6a1720af8a3d38219f93a847679fcef04df86439806d20e3bbe2b6b7b0b5c29ef69affe299e48644063d9c636e983be2bd85a8facc91d7a6c4a42272d7863a2d831ee0fec00633a7c62af58e7bc92c1c65afcfe6a4fa909c73887940b5991a8ab909a0", 0x71) 2018/01/25 02:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000410000-0x4)=0x101) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c4b000)='/dev/hwrng\x00', 0x119002, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f000019c000-0xcf)="ef42065e46861a8fb3b2e8d404c44bc363d5158fe57de71ee8fa09be3e93edf129b2ba2927ad926e10804ef9ce8a8519672964423585ca9fd44bebbe777d14797de15f9ce1247b0f7c0fac90c5b1c48c64393a44aeca6f6d373eba23babb407d0f5a611bc290e5ac4b7d0d93002c76aaf3b98aaebf89b3bb02567976ffacae2fd63ae0f0ec8f42e464ba0135a11ee8287fb04cf9b692fb1d3c912132843c04d157d9e6f510c1ab938ae6a59728cd6e95b8e58b8a23498aef3ea63b38f0d75f3e812ffce01960cf6708a4124bd9863c", 0xcf) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000-0x14)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000574000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f000081a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00003e0000)={0x0, 0x3ff}, &(0x7f0000f21000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f17000-0x8)=@assoc_value={r5, 0x3ff}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000015000)={0x0, @in6={{0xa, 0x3, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x3, 0x1f, 0xffffffff, 0x2}, &(0x7f000049f000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000008c000-0xa0)={r6, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x3ff, 0x8001, 0x7fffffff, 0x80}, &(0x7f0000093000)=0xa0) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f000004f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) 2018/01/25 02:57:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x4c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000)={0x6}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000)={0x526, 0x0, 0x10001, 0x1f}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000003000-0x10)={0x800, r1}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/25 02:57:07 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fc1000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000fc2000)=0x9) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fc3000-0x14)={0x0, 0x400, 0x6, 0x8, 0x9}, 0x14) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000fc3000)=[{&(0x7f0000655000)=""/152, 0x98}, {&(0x7f0000db6000)=""/231, 0xe7}, {&(0x7f000028e000)=""/4096, 0x1000}, {&(0x7f000086d000)=""/4096, 0x1000}], 0x4) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000fbf000-0x9f)="b691a6a0cda51a41eadee11387215862a10c3885399b0bf8ce67f360a49ca65c62584620e9117639d4e36ff7aa631690cca8b7da49787ce2c72ee0ab499ff9ac037af811c9ffaa1eea598c80cfc923592a662986503a4a26dac303d0e2dbd1ad64e7ba996c632cec49e41feac06c8808b784def8a7ab6184539b605525387afc53145f49539d2a971fa958a10be52aea", 0x90) 2018/01/25 02:57:07 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000002c000-0x8)={0x0, 0x0}, &(0x7f000002b000)=0xfffffffffffffc42) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendmsg$nl_route(r1, &(0x7f0000029000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000007000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, [@NDA_PROBES={0x8, 0x4, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000024c000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b1f000)=0x58) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000540000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b1e000)=0xb) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r2 = accept4$inet(r1, &(0x7f00004bf000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a6b000-0x4)=0x10, 0x627542c15f2bb0cc) syz_open_pts(r1, 0x70000) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$dupfd(r2, 0x406, r2) mkdir(&(0x7f0000027000)='./file0\x00', 0x40) syz_fuse_mount(&(0x7f0000c3f000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xc1000) 2018/01/25 02:57:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000857000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a77000-0x4)=0x10, 0x800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000656000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind(r1, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e300800000000000009500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6000100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) 2018/01/25 02:57:07 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000023000)={@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]}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r1, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) shutdown(r0, 0x1) socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000025000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/25 02:57:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) fremovexattr(r0, &(0x7f0000fc7000-0x11)=@random={'osx.', 'vmnet1vmnet0\x00'}) r1 = syz_open_dev$evdev(&(0x7f0000686000)='/dev/input/event#\x00', 0x0, 0x4400) pipe(&(0x7f0000ae7000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f00005c8000)=[{0x2, 0xdee}], 0x1) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000deb000-0x20)={"8491ea99574e5070edda198a1d3fc62f", {0x4, 0x9, 0x4, "2b0a3fec6b49", 0x4, 0x0}}) lseek(r1, 0x0, 0x4) 2018/01/25 02:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4ef500f120d5a83, 0x20000000000) syslog(0x9, &(0x7f0000043000-0x96)=""/150, 0x96) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ed8000+0x182)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socketpair(0x11, 0xf, 0x6, &(0x7f00007dc000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000798000)=[{0x4, 0x34bb}, {0x3, 0x2}, {0x3, 0x7}, {0x3, 0xffffffffffff3448}, {0x2, 0x7ff}, {0xb, 0x0}, {0xb, 0x3}], 0x7) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000046c000)=0x83, 0x4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00009ca000)='/dev/keychord\x00', 0x8000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x0, 0x4) 2018/01/25 02:57:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00002da000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00007f6000-0x8)='neu/udp\x00') r2 = syz_open_dev$mice(&(0x7f0000c64000-0x10)='/dev/input/mice\x00', 0x0, 0xa0841) sendfile(r2, r1, &(0x7f00001f7000-0x8)=0x0, 0x401) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f000093c000-0x68)={0x1000, 0x6, 0xfffffffffffffc01, {0x77359400, 0x0}, 0x2, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/25 02:57:07 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000023000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000024000-0x12)='/dev/input/event#\x00', 0x0, 0x400000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000024000)={0x1, [0x0]}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000000b000-0x108)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40, 0xff8000000000, 0x2, 0x9, 0x3f, 0xfffffffffffff801, 0x9, 0x10001, 0x2, 0x9, 0x7ff, 0xc58, 0x9, 0x1, 0x100]}, &(0x7f0000024000)=0x108) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000025000-0xb2)={0x0, 0xaa, "8e0206ad867fc7d9d5a5b28f1deeb7f2e6199d89e61905af73c26b01b33d0414ea92e64630f2e0979c60f0953e75c82e9e61c4db04b499ba33920511ca5dae67ef778c33b106c36e53cbcba718ac9f1852ff05155920649af20ef16aaa2f892de05f3f57179975ea09c5c3ec94b825ecf0ed8557516dd6796811669c7a74304f22d3ab0d9f8c9b00f58ea816bd13115fe7afc8747b2ecd4a742d3cd834b352a203c8805b987b91bd0ec6"}, &(0x7f0000011000)=0xb2) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000016000-0x98)={0x0, @in6={{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2}, &(0x7f000000e000)=0x98) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000024000)={0x0, 0x8, 0x5, [0x2, 0x3f, 0x7, 0xffffffffffff8001, 0x90]}, &(0x7f0000025000-0x4)=0x12) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000023000-0x8)={r1, 0xfff}, &(0x7f0000024000)=0xf) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000001d000-0xa0)={r2, @in6={{0xa, 0x2, 0x5e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80000001}, 0x9aa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x2, 0xadfc, 0xff, 0x2}, &(0x7f000001a000)=0xa0) r3 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r3, &(0x7f000001a000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000007000-0x2c)=@ipmr_newroute={0x2c, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MARK={0x347, 0x10, 0x0}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0xffef}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80a, 0x2) lgetxattr(&(0x7f00003b1000)='./file0\x00', &(0x7f0000110000)=@random={'system.', 'userlo%nodevsystem\x00'}, &(0x7f00009a0000)=""/50, 0x32) r0 = syz_open_procfs(0x0, &(0x7f0000d6b000)='net/ptype\x00') sendfile(r0, r0, &(0x7f000084f000)=0x5b, 0xfff) 2018/01/25 02:57:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x5, 0xc1a5) getpeername$ax25(r0, &(0x7f00009f5000)={0x0, {""/7}, 0x0}, &(0x7f00001e9000)=0x10) r1 = syz_open_dev$evdev(&(0x7f0000a77000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r2 = epoll_create(0x454d5e4f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d79000-0xc)={0x0, 0x0}) ioctl$TIOCSBRK(r1, 0x40044591) 2018/01/25 02:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000068000)={0x0, 0x0}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000076d000)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000fc2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009b0000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000630000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x1, 0x9, @fr_pvc_info=&(0x7f0000e58000)={0x0, @common='nr0\x00'}}}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f00002e6000-0x2e8)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x14, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = getpgrp(0xffffffffffffffff) sched_setparam(r3, &(0x7f000068a000)=0x76) 2018/01/25 02:57:07 executing program 7: prctl$intptr(0x19, 0xffffffffffffffff) 2018/01/25 02:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() clone(0x200, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000743000-0x4)=0x0, &(0x7f0000a11000)="") mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) process_vm_readv(r0, &(0x7f000048e000-0x8)=[{&(0x7f000064a000)=""/119, 0x77}], 0x1, &(0x7f0000dfe000-0x10)=[{&(0x7f00001a1000)=""/20, 0x14}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ec000-0x8)=0x3f) r3 = openat(0xffffffffffffffff, &(0x7f0000b9a000-0x8)='./file0\x00', 0x8000, 0x80) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000487000-0x4)=0x0, 0x4) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) r4 = dup2(r1, r2) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000e3b000)=""/239) tkill(r0, 0x15) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000795000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00004e4000-0x10)={r5, &(0x7f00001a5000)=""/65}) [ 26.783407] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) [ 26.834299] IPv6: NLM_F_CREATE should be specified when creating new route [ 26.841537] IPv6: Can't replace route, no match found [ 26.858654] IPv6: Can't replace route, no match found 2018/01/25 02:57:07 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000a000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000009000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000007000-0x74)=[@in6={0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x952}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1}], 0x74) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000007000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/25 02:57:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000042e000)='/dev/pktcdvd/control\x00', 0x3fffe, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b0000)=0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x11, 0x0, 0x0, &(0x7f000029d000)={0x0, 0x0}) 2018/01/25 02:57:07 executing program 6: futex(&(0x7f0000003000)=0x0, 0x85, 0x0, &(0x7f0000004000)={0x7, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000028b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ddd000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000c0f000)={0x0, 0x33, "c6e55f6126276bab770f630af29af2db2f33a9af93161d467aa9d83b870230650de787c590ea4f30106292ca4f9b21f3f23040"}, &(0x7f000034c000)=0x3b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x20}, 0x8) 2018/01/25 02:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000132000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000eef000)=0x14) sendmmsg(r0, &(0x7f000099d000)=[{{&(0x7f000052c000-0x14)=@ll={0x11, 0xd, r1, 0x1, 0xd1c, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14, &(0x7f0000efb000-0x10)=[{&(0x7f0000925000)="cf0a4ec4b5846e132f7ff25adfcb00144b88f4f72f5cdaaf900305047ec92f65ab2595c4ff1f868175f3baac3f9d9cc54ac6379ae8be6d5237caedca372bcab58b8419edb8773f85ee715b6f7aa624430448082829f7476cccd047e1f2cdc17a230d35e4bec8c0e4caa5c1421b0203c2e47f349496170c6e3583", 0x7a}], 0x1, &(0x7f00001e8000-0x161)=[{0x90, 0x11b, 0x5, "094c195507592e74b82d9ab9455f8c1a387e9e8845d452d0e130c959b87a04f3d49694481acc6b371e86bd367ffbbabaa2eee703118c70806f893b1146fdbbee2d3b3c6bd0c06e9062ea51771a9adb03df8fe6ed4bdb69a76b655bceb7d637948ae0a7b20f014d6260c5f4b5ab1594ac277addb7d4afdc22e46f20e9"}, {0xa0, 0x0, 0x1, "7cbc8c490d1556f367a03aec6c00ed37a4334bea72639611b57fb0c1a4d428a6bd899da2257ef7e5603d2f6d912dd769d90b66b6704a5bea1ae6ad6c4334ceaf576dd985d10a40f6bfad61df68b6a0630bb4cc14c69dd9b89892659d95e4bc1eec4bdec5c966c875c2c82eb772fafec1b27dbc3d1c281d3447d3722d91b283931e830312e778ee15f108cb"}, {0x38, 0x107, 0x5, "75527f8399e2d98c47b9f7d9d28579ab210e2ff10e45d711d17f97f41f9f1705bbf72ddbf875cf"}, {0x28, 0x1ff, 0x5, "3748615b8c662557d0fa83857f525cb68a68c3b8f2f9f4"}], 0x190, 0x10}, 0x2}, {{&(0x7f0000c42000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000932000)=[{&(0x7f00007be000)="60a82cb566619b90148c6ab7b25a0124639d34bba913bb86ff2104301125a247e90d500c1cc23b1bc5aff3021447ea037b3536403abf3b1ca71e6db31d272c7d494d98ea917ee34c4fab3b95b5b7ba08ea521e6a9d58782cea0bf6d3f8ead45fe6fd3ebb45cf19ca1ca2e8fe3e8b3359e4dba46ec1d27f76a566118812f4ee0de3bc2e04b4872be65f48fffd5ef7467e6bfad3a472746e57f29539340d145a59b36a7d8251016e56444c4414", 0xac}, {&(0x7f00004a9000+0x91)="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0x1000}], 0x2, 0x0, 0x0, 0x40}, 0x0}], 0x2, 0xc4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0xd4) r3 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r3, &(0x7f0000e3d000)=[{&(0x7f0000b7b000-0x90)=""/144, 0x90}, {&(0x7f00009df000)=""/234, 0xea}, {&(0x7f0000760000)=""/187, 0xbb}], 0x3, 0x0) 2018/01/25 02:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000eb7000)='/dev/keychord\x00', 0x4001, 0x0) accept$nfc_llcp(r1, &(0x7f0000cbb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000bd6000-0x4)=0x60) r2 = syz_open_procfs(r0, &(0x7f0000016000)="6664001f66d0") getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000a01000+0x2fb)=@assoc_id=0x0, &(0x7f000078e000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000e56000-0x98)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffffe}, &(0x7f0000018000-0x4)=0x98) exit(0x0) execveat(r2, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f00004b0000-0x8)=[&(0x7f0000019000-0x13)="2d0101f8ff50766d6e657430fe"], &(0x7f0000508000)=[], 0x0) 2018/01/25 02:57:07 executing program 2: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000be4000-0x18)=@get={0x1, &(0x7f00004b9000-0x7d)=""/125, 0x3}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x1b, 0x0, 0x0, "00f00007066a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/25 02:57:07 executing program 1: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000539000)={0x0, 0x0, 0x0}, &(0x7f00007a1000-0x4)=0xc) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000fb1000)=0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000fb1000)={0x0, @in={{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]}}, &(0x7f0000fb2000-0x4)=0x8c) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fb2000-0x8)={r2, 0x6}, &(0x7f0000fb1000)=0x8) setfsgid(r0) add_key(&(0x7f0000016000)='dead\x00', &(0x7f0000faf000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000017000-0xfa)="", 0x0, 0x0) unshare(0x28060400) clone(0x2e882000, &(0x7f000091c000-0xc1)="", &(0x7f0000b44000)=0x0, &(0x7f0000b70000)=0x0, &(0x7f0000e77000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/25 02:57:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) connect$inet(r0, &(0x7f000019f000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/25 02:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000b81000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[]}}, @igmp={0x9d11a342d4123da1, 0x0, 0x0, @multicast1=0xe0000001, "139ddd84"}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) r0 = creat(&(0x7f00006c5000-0x8)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000025f000)=""/170, &(0x7f0000e01000-0x4)=0xaa) 2018/01/25 02:57:07 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000001000-0x84)=""/132) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000074000)=0x0, 0x4) getsockname$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) 2018/01/25 02:57:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000074a000)=[{{&(0x7f0000df7000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000521000-0x80)=[{&(0x7f0000de0000-0x55)=""/85, 0x55}, {&(0x7f0000ad8000)=""/230, 0xe6}, {&(0x7f0000879000-0xfe)=""/254, 0xfe}, {&(0x7f0000adc000-0x55)=""/85, 0x55}, {&(0x7f00005c5000)=""/79, 0x4f}, {&(0x7f000089c000-0x1000)=""/4096, 0x1000}, {&(0x7f000096f000)=""/157, 0x9d}, {&(0x7f00003e7000-0x40)=""/168, 0xa8}], 0x8, &(0x7f0000002000)=""/245, 0xf5, 0x20}, 0x80bc}, {{&(0x7f0000afe000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000483000-0x70)=[{&(0x7f000011c000)=""/183, 0xb7}, {&(0x7f00004ae000)=""/123, 0x7b}, {&(0x7f00005fc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000720000-0xd1)=""/209, 0xd1}, {&(0x7f00004f1000-0xb9)=""/185, 0xb9}, {&(0x7f0000d38000)=""/6, 0x6}, {&(0x7f00003f3000-0xaa)=""/170, 0xaa}], 0x7, 0x0, 0x0, 0x9}, 0x2}, {{0x0, 0x0, &(0x7f0000247000)=[{&(0x7f0000805000)=""/4096, 0x1000}, {&(0x7f000016a000)=""/171, 0xab}], 0x2, &(0x7f0000501000-0x48)=""/72, 0x48, 0x2}, 0xff}, {{0x0, 0x0, &(0x7f0000a55000-0x10)=[{&(0x7f0000231000-0xe8)=""/232, 0xe8}], 0x1, &(0x7f0000c7a000-0xc7)=""/199, 0xc7, 0x101}, 0x2}, {{&(0x7f00006d4000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e43000-0x30)=[{&(0x7f0000d76000-0x85)=""/133, 0x85}, {&(0x7f00005a1000)=""/220, 0xdc}, {&(0x7f0000d7b000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000073e000-0xed)=""/237, 0xed, 0x2}, 0x1}, {{&(0x7f0000b18000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000084d000)=[{&(0x7f0000e3f000)=""/66, 0x42}, {&(0x7f00008aa000-0x11)=""/17, 0x11}, {&(0x7f0000c04000)=""/142, 0x8e}, {&(0x7f0000164000)=""/4096, 0x1000}, {&(0x7f0000133000-0x7b)=""/123, 0x7b}], 0x5, &(0x7f00009a5000-0xb8)=""/184, 0xb8, 0x387}, 0x6}], 0x6, 0x0, &(0x7f0000b65000-0x10)={0x77359400, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000091e000)={{0xa, 0x3, 0x40, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, {0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, 0x0, [0x3f, 0x1, 0x4, 0x7, 0x800, 0x3ff, 0x10000, 0xd1]}, 0x5c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c4e000)={@generic="12e27d51afcc759d9704c97d3dd4b041", 0x3f}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000027d000-0x6e)="2400000052001f1d07000000000904000221071008000100ffffe80800460000e6000066", 0x24) 2018/01/25 02:57:07 executing program 0: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f43000)={0x0, 0x1, 0x10001, 0x7ff, 0x1, 0x0, 0xfffffffffffffffd, 0x1, {0x0, @in6={{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8000, 0x4, 0xa625, 0xffffffffffffff58}}, &(0x7f0000f86000)=0xb8) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d41000-0x4)=@assoc_id=r1, &(0x7f0000f86000)=0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000bd3000-0x38)={&(0x7f0000276000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000046f000-0x10)=[{&(0x7f0000bc3000)="dbd7652bb14c08d70b00ecec2e6814face840b38523e2d38574590345417a074b56995618eecf55f797f067cd92a0403f85b338c92bfbaff978878b11fea067eba4b6e4a8ab622a4fd5b13c00e06c14ad4822ee5dfde7344f0a018ea44c630b453a7118a3abfed1d9ff94dde2176a26558b942fb", 0x74}], 0x1, 0x0, 0x0, 0x4000000}, 0x8040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x6, &(0x7f00008bc000)={0x0, 0x101870cf}) 2018/01/25 02:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b91000-0x11)='/selinux/relabel\x00', 0x2, 0x0) [ 26.970286] device syz7 entered promiscuous mode 2018/01/25 02:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000577000)=[{&(0x7f0000492000)="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", 0x7f8}, {&(0x7f000048c000-0x9d)="ed503af948d4343db4cf3aa5d969df772051062919b6f60f50876f97d6f4df47920207f06a5a579a2e0351672efd4384362b10d72bbcb71f74712ae1d70a860b15c7e7920522b554aaa1fc46165fc1da146f95214a955b8d121e6492ab6feb1fc00faa046f6532e2c210af9946321a5700c75e7348bd67d247829415c4a8103e459f6d688558737ffccfce5bc8beeab825979c28058a1da32edd9f65b2", 0x9d}, {&(0x7f0000cfe000-0xb4)="8d006a564a1f9ee7afc14e509f73bbefd8163c1deb843905daa6f786ed662dd3b20798ac9e60c465cc03a5ce5c308d5f99680fdae629bce4d135477ba322027c41d55ba51c8bd5bf1831014ab5080a1f258823e097e7fdd6baf5b280340692ab84f4ab390498b06d380af3f5784a0ae9ce6358b24d3361732a1cd2aaec7bd55f518f8a103eac6efcbc9aa80fb140efdd6ffb9b6904fc7ff5ef125fe0a2cdb596f4a2ceacbcff6fc11b6e4f6cbd1b147c0b311331", 0xb4}, {&(0x7f0000829000)="dd38e538f7e4d256578151ffec97ec74c38591cf78f3c38f1431081a7e45e6998e2892ea8de09fc536015eb03b7c3648ac6c5c71017fe8b05b5b", 0x3a}, {&(0x7f0000086000)="f4dd30f7919d46e395acc6", 0xb}], 0x5, &(0x7f0000c8e000-0x90)=[], 0x0, 0x24000010}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00003e8000-0xc)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f0000370000-0x4)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00008a1000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) accept4$packet(r0, &(0x7f000014e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c2d000-0x4)=0x14, 0x80000) sysfs$3(0x3) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000cc4000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r2}, 0x14) 2018/01/25 02:57:07 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 27.018212] device syz7 left promiscuous mode 2018/01/25 02:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000fca000)=0x0) creat(&(0x7f0000b55000)='./file0\x00', 0x50) r1 = open(&(0x7f00003bb000-0x8)='./file0\x00', 0x802, 0x88) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000e0a000)=0xfffffffffffffffa, 0x4) dup(r0) r2 = creat(&(0x7f0000442000-0x8)='./file0\x00', 0x4) r3 = syz_open_dev$loop(&(0x7f0000cbb000)='/dev/loop#\x00', 0x0, 0x4000) ioctl$int_out(r3, 0x2, &(0x7f000050b000)=0x0) r4 = memfd_create(&(0x7f0000868000)="74ff01080000000023000080000000", 0x0) sendfile(r4, r3, &(0x7f0000c02000)=0x1, 0x80000000000001) renameat2(r4, &(0x7f000077b000)='./file0\x00', r2, &(0x7f0000d70000)='./file0\x00', 0x7) 2018/01/25 02:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004e6000)='/selinux/relabel\x00', 0x2, 0x0) close(r0) 2018/01/25 02:57:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000174000-0x4)=0x80, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000)=0x4) 2018/01/25 02:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000062d000)=0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000eab000-0x8)={0x1, r0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b93000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000471000)={0x2, 0xffffffff7fffffff, 0x9, 0xffffffffffffff01, 0x7}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000504000)='/dev/keychord\x00', 0x80000, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000a8e000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/25 02:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)="746f8ab05498dc8ab585aff14202fe590887d71700f5b44a43302cff2a91818a2d558cdbda4145e414ec0c890542b20edbfd84156a0985e9263d8c9d4062d097f78cf37d00c2c254eeb22d279f04e4d46f63e68c5a638adb9d33cbef5ca4dcf3609e327c483d1284db08e49b9c7ebe8597387c79a2ce16afa4cd4125d647fcff814998af2ead", 0x86}, {&(0x7f0000d5e000)="6c1618b751d8e66081f2d8b622485241a3b6ef5c204d239b97ea6257d98118c3c20903ee493c53c7835687b7b82e1e9d76a36959ce5d180fe65ee3845cec2d516176b30a11bfd74b2757", 0x4a}], 0x2, &(0x7f0000261000)=[{0xc0, 0x1ff, 0x100, "192ad3e001c821b1ffa930534ed25c272f3c6917dce6320322722598fe775b2490c6dc0aea373713222dc49fc8ff1e03ee340b8d97919678d9d9e9ecdad1045944afae856b04fcf17c96956735d107a4ec46b7648ac46d285ad1f38de3c4d189fa405bcc2ca25665d9642245599e5d4f22e0cf325f6ed9e24c4389863203b4c4f1d8f96963ba34b5ab48fe1afde1c8863bbef1c38f0e70218692bb28f66deb8ecc5b62c7382432c1688e8e09b1"}, {0x1010, 0x29, 0x1000, "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"}], 0x10d0, 0x8000}, 0x8041) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f0000bb4000)=[], 0x7) 2018/01/25 02:57:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000888000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000074a000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00006c8000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x1, 0x21ef, 0x0, 0xef6, 0x2, 0x20, 0xa0, 0x7f, r1, r2}, {0x80000001, 0x5, 0x9, 0x63f, 0x5, 0x7, 0x4, 0x3ff}, {0x8, 0x5, 0xff, 0x2}, 0xffff, 0x1, 0x3, 0x1, 0x2, 0x0}, {{@in=@dev={0xac, 0x14, 0x0, 0x11}, 0x0, 0x0}, 0x2, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x3, 0x1, 0x3f, 0x4, 0x0, 0x1ff}}, 0xe8) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200000, &(0x7f000001d000-0xa9)="a3eef9342a50233d445a72f66bde16c900920929faad48ab0982f800ba3c75eb4c9304ee676f1e20fb9e09d38b72c2a77e902049ff9ea17de308da1febab3e822d80152718c5f5db1d639a1ba4521acf090622e476aa0db46e256d4a8fafe457a90cd7728d20c30699e68b827667dcae44cb93e2be6ce26de34407aff9486b4ceb7916d16293c9a4e11eaaa927ab5d6cfd7a471f87ccbdf28338c1c2aeb7ef45d53f7cb57b083212e9", &(0x7f0000012000-0x4)=0x0, &(0x7f000000b000)=0x0, &(0x7f0000028000)="a792a43f2f3e7e0d5e69be52be79a367b8fdb6cb4938e085dedb402377839226347bb82520e7df0bb88eeb9dca95890f82e09846b81a227e33e7474ecc03d80f41ec36cc5aae97c1cfce9a2f2e1a2690aa4b329fdab82b7225aba8d0ea7106953001edb44245af48e830899ec8c889a8d3eb930465946b78d7276b951e7a06dd4f682ac13d46ab6f8ff61432a336805b496ddf4e") r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000025000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x5) 2018/01/25 02:57:08 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000004000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) r1 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x800, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000000000)="2d914d3c93e143ec003b037e961d4b2b94e4ebe28d5fc9027ad312e82ddcda49270e8e73dc1ce4fa454f4f26f927b8f3ce946777edabf878d5") ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000011000)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fchdir(r0) 2018/01/25 02:57:08 executing program 0: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x3, 0x1, 0x0, []}) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006f5000-0x8c)={0x0, @in6={{0xa, 0x0, 0x401, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x100000002000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d3f000)=0x8c) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d40000-0xc)=@sack_info={r1, 0x3, 0x1}, &(0x7f0000b72000-0x4)=0xc) ioctl(r0, 0x8916, &(0x7f0000000000)="") mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000794000-0x80)=[{&(0x7f0000d40000-0x6a)=""/106, 0x6a}, {&(0x7f0000d40000-0x5e)=""/94, 0x5e}, {&(0x7f0000d3f000)=""/0, 0x0}, {&(0x7f0000d3f000)=""/97, 0x61}, {&(0x7f000075b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000218000)=""/135, 0x87}, {&(0x7f0000d3f000)=""/152, 0x98}, {&(0x7f0000d40000-0x72)=""/114, 0x72}], 0x8) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/25 02:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00006de000)='/dev/sg#\x00', 0x0, 0x8001) pipe(&(0x7f000082c000)={0x0, 0x0}) write(r0, &(0x7f0000aed000)="b631b85e1eb00a0001010f9d00040700ffff00000000d2be7018cebc0700003f4d87468ce22c0016f59619757a9237bb", 0x30) 2018/01/25 02:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006f4000-0xf)='/dev/sequencer\x00', 0x48002, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000dbc000)={0x1f, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0x5f0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x60) 2018/01/25 02:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000476000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) 2018/01/25 02:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$inet(0x2, 0x8000000803, 0xffffffffffff) prctl$seccomp(0x16, 0x2, &(0x7f000099b000)={0x7, &(0x7f0000129000)=[{0xc1, 0x1, 0x3, 0x40}, {0xfffffffffffffff8, 0x81, 0x1000, 0x7ff}, {0x4, 0x1, 0x6, 0x80000001}, {0x2, 0x3ff, 0x7, 0x7fff}, {0x7ff, 0xa0a, 0xffffffff, 0xffab}, {0x0, 0x1, 0x9, 0x80000001}, {0x200, 0x1ff, 0x4, 0x80}]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000096e000)={0x0, 0xf12, 0x6}, &(0x7f0000d04000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000085000)={r1, 0x811}, &(0x7f0000ef4000)=0x8) fremovexattr(0xffffffffffffffff, &(0x7f000028b000-0x19)=@known='system.posix_acl_default\x00') mprotect(&(0x7f0000b9e000/0x4000)=nil, 0x4000, 0x2000000) 2018/01/25 02:57:08 executing program 0: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x3, 0x1, 0x0, []}) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006f5000-0x8c)={0x0, @in6={{0xa, 0x0, 0x401, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x100000002000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d3f000)=0x8c) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d40000-0xc)=@sack_info={r1, 0x3, 0x1}, &(0x7f0000b72000-0x4)=0xc) ioctl(r0, 0x8916, &(0x7f0000000000)="") mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000794000-0x80)=[{&(0x7f0000d40000-0x6a)=""/106, 0x6a}, {&(0x7f0000d40000-0x5e)=""/94, 0x5e}, {&(0x7f0000d3f000)=""/0, 0x0}, {&(0x7f0000d3f000)=""/97, 0x61}, {&(0x7f000075b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000218000)=""/135, 0x87}, {&(0x7f0000d3f000)=""/152, 0x98}, {&(0x7f0000d40000-0x72)=""/114, 0x72}], 0x8) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/25 02:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) pselect6(0x40, &(0x7f0000e0c000-0x40)={0x400, 0x800, 0x80, 0x7, 0x6, 0xfffffffffffffffe, 0x3ff, 0xf0a}, &(0x7f0000f53000-0x40)={0x40, 0x8, 0x0, 0x1000, 0x0, 0xffffffffffffff7d, 0x8001, 0x80000001}, &(0x7f000059e000-0x40)={0x7, 0x2, 0x1, 0x7, 0x6d9, 0x7f, 0x7, 0x1}, &(0x7f00002af000)={0x77359400, 0x0}, &(0x7f0000b29000)={&(0x7f0000a1e000)={0x0}, 0x8}) lremovexattr(&(0x7f0000346000-0x8)='./file0\x00', &(0x7f0000728000)=@known='security.evm\x00') pipe2(&(0x7f0000b7d000-0x8)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000699000-0x20)={0xfffffffffffffffe, 0x0, 0x10000, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000d6c000-0x20)={0x2, r2, 0x0, 0x3}) memfd_create(&(0x7f0000612000-0x2)='\x00r', 0x2) futex(&(0x7f000095d000)=0x4, 0x0, 0x4, &(0x7f00008fc000)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/25 02:57:08 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x2, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f9d000)='/dev/keychord\x00', 0x400005, 0x0) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) getitimer(0x2, &(0x7f0000a8c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ccf000-0x4)=0x5, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x3) 2018/01/25 02:57:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000004000-0x13a)={0x0, 0x58, "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"}, &(0x7f0000004000-0x4)=0x258) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000004000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x7f, 0x1f, 0x68, 0x2, 0x4500000000, 0xfff, 0x401, 0x0, 0x0, 0x8, 0x3, 0x2, 0x100000001, 0xffffffffffff315a]}, &(0x7f0000001000)=0x108) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x61, &(0x7f0000000000)="", 0x18e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7e, 0x3, 0x0, 0x4, 0xfb, 0x8, 0x0}, 0x20) 2018/01/25 02:57:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x8c4f419d827f77b5, &(0x7f0000c17000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000eb6000)=[{&(0x7f0000fa1000-0x81)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d003f000000280ff4000300000000000000060400", 0x39}], 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00006ca000)=0x4) 2018/01/25 02:57:08 executing program 2: mmap(&(0x7f0000000000/0xa76000)=nil, 0xa76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a77000-0x4)=0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a77000-0x4)=0x0) fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a77000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a76000)=0xc) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000a77000-0x4)=0x0) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0xb, &(0x7f0000a75000)={0x0, 0x0, 0x30003, 0x0}) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000598000-0x10)='/dev/input/mice\x00', 0x0, 0x94801) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0xd6, &(0x7f0000911000)=""/208, &(0x7f0000a77000)=0xd0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000a76000)={&(0x7f0000715000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f000075b000-0xa0)=[{&(0x7f0000329000)=""/249, 0xf9}, {&(0x7f0000a76000)=""/203, 0xcb}, {&(0x7f0000a76000)=""/204, 0xcc}, {&(0x7f0000a77000-0xf1)=""/241, 0xf1}, {&(0x7f0000a77000-0x9a)=""/154, 0x9a}, {&(0x7f00003da000)=""/8, 0x8}, {&(0x7f0000a77000-0xf)=""/15, 0xf}, {&(0x7f0000284000-0xd7)=""/215, 0xd7}, {&(0x7f0000654000-0x56)=""/86, 0x56}, {&(0x7f0000a77000-0xca)=""/202, 0xca}], 0xa, 0x0, 0x0, 0x101}, 0x40000000) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r4, &(0x7f0000a77000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000053e000-0x4)=0x10) rt_sigtimedwait(&(0x7f0000a72000)={0xffffffffffffff66}, &(0x7f0000a73000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a71000-0x10)={0x0, 0x989680}, 0x8) 2018/01/25 02:57:08 executing program 5: clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f000039b000)="") getrusage(0xffffffffffffffff, &(0x7f0000f0d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000989000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000e31000)='./file0\x00', 0x0, 0x2) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt_cache\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r3, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0}) futimesat(r2, &(0x7f00006a5000)='./file0\x00', &(0x7f000096b000-0x20)={{r4, 0x0}, {r0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={r5, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0x7, 0x9, 0x5}, &(0x7f0000000000)=0xa0) 2018/01/25 02:57:08 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000000e000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0x2, 0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000f, &(0x7f000001b000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) listen(r2, 0x0) 2018/01/25 02:57:08 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000011000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000003000)=0x1c) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000004000-0x4)=0x2, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setitimer(0x0, &(0x7f0000013000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = gettid() ptrace$getregset(0x4204, r2, 0x3, &(0x7f000038c000-0x10)={&(0x7f0000a74000)=""/100, 0x64}) [ 27.227519] binder: 4812:4816 ERROR: BC_REGISTER_LOOPER called without request 2018/01/25 02:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f00006c7000)='/dev/binder#\x00', 0x0, 0x7fe) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000337000-0xc)={0x0, 0x0}) epoll_wait(r2, &(0x7f0000e43000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x9) signalfd4(0xffffffffffffffff, &(0x7f0000004000)={0x0}, 0x8, 0x0) r3 = dup3(r0, r2, 0x0) sendto(r3, &(0x7f0000ce2000)="c9b8a605", 0x4, 0x40000, &(0x7f000022b000)=@nl=@kern={0x10, 0x0, 0x0, 0x808000}, 0xc) fcntl$getown(0xffffffffffffffff, 0x9) setpriority(0x0, 0x0, 0x0) alarm(0x10001) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000e3f000-0x8)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000a6f000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000262000)={r4, 0x5, 0x2, [0x1f, 0x9]}, 0xc) 2018/01/25 02:57:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000efb000)='/selinux/enforce\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x3, 0x8000000000000, 0x6}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x355a, 0x8}, 0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xb, "a1a33328b21e4adf66b1e8"}, &(0x7f0000001000-0x4)=0x13) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000efb000)={r3, 0x535}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000efb000+0xb69)={'security\x00', 0x0, 0x0, 0x25b, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000b03000)={0x0, 0x0}, [{{{@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x90, 0x149, 0x0, {0x0, 0x0}, [{0x20, "7a6875c0bc232463aa04df89acb361c30a2e0706287ae459833ca2ce83", 0x0, ""}]}, {0xb9, "766936990fa1677dcc8a36f70eec2c06eceefb41c0663198c8e70ed031", 0x9, "2ac7ba32f0edc376ef2ab4a2da454253f715b01ae6a2321560003cae30346508f4831b7d01152db25c525b459651152d8c2adcbd9ffa6a2af1f9c41309404fa679a11cb950a2a856f5369f0473afb2ea9a241803dc695e9eee1a75aa9677ea5b1620f3919e08454c53f3df4f7c82536c14fadf75c38e2182d41c8163cc5a3b6cf0d0b26df68baa23da0dda2629ac4c447e4bd5685fad826f73"}}, {{{@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0x0, @common='gretap0\x00', @common='vcan0\x00', {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6c, 0x3, 0x62}, 0x14, 0x70, 0x112, 0x9, {0x2, 0x5}, []}, {0xa2, "202221b37b9801cc19a347083ed121778cf3629e74febc89aaeda27d04", 0x9c, "c2969807aef24c70862e4f3d65c7c3041b9332a815ab19cc9c0992edef8d0909aa1a5f978026a7dc54faebcee80ace99bd7222589f5ec37c9abdd9590908689da436e38355ade0098e31924bcd99f3ea932faeff5c6150a5d94356fa3de20a2a87b121d00ef4d91ecf13395dd2c4ca1cba0806b6b429f7253feed15b74d9cdd57979"}}]}, 0x2bb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000efc000-0x4)=0x28) 2018/01/25 02:57:08 executing program 0: socketpair(0x8, 0x5, 0x8, &(0x7f00006f3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x3, 0x6, 0x20, 0x0, 0x400}, &(0x7f00001fe000-0x4)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000391000)=@assoc_value={r1, 0x7fff}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2000000000000, &(0x7f0000002000-0x1)="c1", &(0x7f0000001000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000002000-0x1)="f3") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0xea)="bda2f1a09a3a6960a8f3ba06f287d7b80a79f62eaea052ac218e9678cfd76389009a756f46e601e653a21a6996c022fd04823ac089e16edfa7acdfb34d989a9e26c3c0eb65cbe47f43bacd52d31ec68b98bd8b84ddb14f4891d9b2e950fc0d0eb9c49c20faacb8d5147c9655c80077f264941e0865cfa89ca7ef721b3602a2f94f4646329624b956c624f3db78f65ee81173c96641e0db23c982e001a3c5a591140ee27493b34aebd5636fc3960822038667e60238adb096b87ee792eaf4e3c8fcf1444329eb6b7cc0ffd737e8533aa9aea790fb2d7543b6f0755016e95603c7b81dcab4a37d91d0790c", 0xea) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x77, 0x5770, 0xd97, 0x7, 0x8}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r4, 0x0, 0x3}, &(0x7f0000002000-0x4)=0xc) mknodat(r3, &(0x7f0000000000)='./file0\x00', 0x10, 0xfff) mkdirat(0xffffffffffffffff, &(0x7f0000bd2000)='./file0\x00', 0x0) 2018/01/25 02:57:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x8, 0x2000) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000fc2000)=""/241) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f00001f4000)="76731934ea99b4811b57d3dab66a17ae334c97e5881e041e3dce99a18a7bf1d6df39d884cea01160e000733e8b95a23aaa9f0aa2853921ede930d71892006f93e28aee5f8cd6ab0e", 0x48) 2018/01/25 02:57:08 executing program 2: r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x420000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) sched_getscheduler(r0) ioprio_set$pid(0x1, r0, 0x40000000004001) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f000008c000-0x64)={&(0x7f0000000000)=[0x4, 0x4, 0x800], 0x3, 0x401, 0xc22, 0x2, 0x0, 0x7, {0xffffffff, 0x2, 0x2d905ded, 0x0, 0x9, 0x4, 0x8, 0x1, 0xffff, 0x10000, 0x3, 0x8, 0x6, 0x3, "d1baa6bf03b65bec862440011d7ff384ffcfbfbad3e63275bc5b5f072e30e748"}}) ioprio_get$pid(0x3, 0x0) [ 27.274506] binder: BINDER_SET_CONTEXT_MGR already set [ 27.280220] binder: 4812:4833 ioctl 40046207 0 returned -16 [ 27.290870] binder: 4812:4833 ERROR: BC_REGISTER_LOOPER called without request [ 27.309680] binder_alloc: 4812: binder_alloc_buf, no vma [ 27.313254] binder: 4853:4856 transaction failed 29189/-22, size 0-0 line 3004 [ 27.332551] binder: 4812:4866 got reply transaction with no transaction stack [ 27.332559] binder: 4812:4866 transaction failed 29201/-71, size 24-8 line 2920 [ 27.349936] binder: 4812:4816 transaction failed 29189/-3, size 0-0 line 3127 [ 27.361974] binder: undelivered TRANSACTION_ERROR: 29189 [ 27.364102] binder: 4853:4856 transaction failed 29189/-22, size 0-0 line 3004 [ 27.375366] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/25 02:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) shutdown(r0, 0x1) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000061c000-0x4)=0x0, 0x4) 2018/01/25 02:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009d5000)='/dev/snd/seq\x00', 0x0, 0x20042) writev(r0, &(0x7f0000714000)=[{&(0x7f0000de7000-0xdd)="cf2e402a1f34f5b9582c3ae5cbf1f0b46fa78302902ef2e8fe5aa82a", 0x1c}], 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c22000-0x9)='/dev/ppp\x00', 0x8001, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000f29000)=0x1) fremovexattr(r0, &(0x7f00009ff000-0x11)=@random={'osx.', '/dev/snd/seq\x00'}) 2018/01/25 02:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x0, 0x1, &(0x7f00002a5000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00007b1000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='rose0\x00'}) utimensat(r1, &(0x7f0000c44000-0x8)='./file0\x00', &(0x7f0000285000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000eaa000-0x51)={0x0, 0x49, "fa0b0f708e5fd67d29e7f0de112b8a72e08984fb0ab92fe02dd69b4e6028a41e7dd3ce323cee250175feb3d393a3e2e25ae03f18151af3d6a11d9acfed3812cd4c4091bc82fefbc614"}, &(0x7f000040e000-0x4)=0x51) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d44000-0x10)={0x4, 0x8000, 0xcb, 0x5, r2}, &(0x7f00009d6000-0x4)=0x10) r3 = socket(0x12, 0x4000000000000004, 0x4) setsockopt$inet6_int(r3, 0x29, 0x24, &(0x7f000030f000)=0x8000000001, 0x4) 2018/01/25 02:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d09000)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c03000-0x4)={0x0}, &(0x7f0000bbe000)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000028000)={0xf0000000, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000030000)={0x0, 0x0}) epoll_wait(r0, &(0x7f000025b000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/25 02:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000012e000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000-0x30)={0x8, 0x0, &(0x7f000000a000-0x5)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000004000-0x53)=""}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000890000)='tls\x00', 0x4) ioctl$int_in(r0, 0x5452, &(0x7f00004d1000)=0x1) 2018/01/25 02:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000537000-0x4)=0x0, 0x4) 2018/01/25 02:57:08 executing program 5: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0xffffffffffff0001) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl(r0, 0x1, &(0x7f0000001000-0x1)="") 2018/01/25 02:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000210000)='P', 0x1) bind$unix(r0, &(0x7f000084e000)=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_procfs(0x0, &(0x7f00000af000-0xa)='numa_maps\x00') ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00006e1000)=""/201) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) recvmsg(r1, &(0x7f00002e6000-0x38)={&(0x7f00001c9000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005df000-0x70)=[{&(0x7f0000fbb000-0x47)=""/71, 0x47}, {&(0x7f0000cc5000)=""/79, 0x4f}, {&(0x7f000059e000-0xa6)=""/166, 0xa6}, {&(0x7f00003af000-0x35)=""/53, 0x35}, {&(0x7f0000bbf000-0x7b)=""/123, 0x7b}, {&(0x7f0000856000)=""/9, 0x9}, {&(0x7f00005d6000)=""/90, 0x5a}], 0x7, &(0x7f0000c7c000)=""/82, 0x52, 0x5}, 0x2) write(r0, &(0x7f00008db000)="d9", 0x1) recvfrom(r1, &(0x7f0000118000)=""/0, 0x0, 0x2, 0x0, 0x0) 2018/01/25 02:57:08 executing program 5: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000df6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200000001}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000c72000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a70000)={0x0, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x10000, 0xffffffffffffffe0, 0x0, 0x80}, &(0x7f000044b000)=0xa0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dfe000)='/dev/sequencer\x00', 0x1c1002, 0x0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000dfe000)=""/4096) r3 = syz_open_dev$mice(&(0x7f0000659000-0x10)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000dfe000)=0xffffffffffffff80, 0x4) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000dff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000dff000)={0x0, 0x0}) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00008f2000)=0x4, 0x1, 0x2, &(0x7f0000e00000)={0x77359400, 0x0}, &(0x7f0000337000-0x4)=0xf2b, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000382000-0x68)={0x7fc, 0x88, 0x100, {r5, r6}, 0x2, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_user(r4, &(0x7f0000e00000)={'system_u:object_r:dhcpd_initrc_exec_t:s0', 0x20, 'user_u\x00'}, 0x30) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000dfe000)={0x4, 0xc, 0x3ff, 0x1, 0x0}, &(0x7f0000dff000-0x4)=0x10) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000dff000-0xb8)={r1, 0x8000, 0x9, 0x50, 0x0, 0x80000000, 0x1, 0x7, {r7, @in6={{0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfe15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf39, 0x5, 0x7, 0x3, 0x80000000}}, &(0x7f0000078000)=0xb8) mmap(&(0x7f0000e02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003d4000)=@sack_info={r7, 0x3f, 0xffff}, &(0x7f0000e03000-0x4)=0xc) [ 27.380946] binder: undelivered TRANSACTION_COMPLETE [ 27.386076] binder: undelivered TRANSACTION_COMPLETE [ 27.391171] binder: undelivered transaction 3, process died. [ 27.400450] binder: undelivered TRANSACTION_ERROR: 29189 [ 27.408657] binder: 4887:4894 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 27.420347] binder: 4887:4894 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 27.448469] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/25 02:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000086b000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f9e000)='/selinux/load\x00', 0x2, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f00005b3000)=0x0, 0x3f) fcntl$notify(r2, 0x402, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000495000-0xa4)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}], 0x1c) 2018/01/25 02:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00005a9000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ustat(0x7f, &(0x7f0000e5a000-0x9)={0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0x0, &(0x7f0000f9c000)={0x0, 0x14, 0x0, @thr={&(0x7f0000c27000-0x1d)="", &(0x7f0000f19000-0x1000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000984000)=0x0) socket$inet6(0xa, 0x0, 0x0) sched_yield() pipe(&(0x7f000095b000)={0x0, 0x0}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f000076a000-0x71)="6f665d684b5c464da8755a12a9d4f5eae0c38af32fd524d0924fd78d8f324eec13478a6df2d7b90d7b1c918cd325e9780afe0fbfcf917af9164327d38e3f8c592ac56a01d949d4a48c6566b55d3fb3a656fddebfe6f08bac0e34482a2140dde6e209b3299b834adee9c0555dd114f25e41") setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000662000)='tls\x00', 0x4) 2018/01/25 02:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x8000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000ff7000)=@sack_info={0x0, 0x1, 0xff}, &(0x7f00000ed000-0x4)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000103000)={r1, 0xffffffff}, &(0x7f0000060000-0x4)=0x6) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000371000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f000014f000)={0x80, 0x0, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e12000)='/dev/sequencer2\x00', 0x4000, 0x0) read(r3, &(0x7f0000c7c000)=""/136, 0x88) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet6(0xa, 0x800, 0x100000001) connect$inet6(r2, &(0x7f00004c2000-0x1c)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0xffffffffffffffec) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, 0x1c) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00002b3000)='/dev/autofs\x00', 0x101104, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000ce2000-0x4)=0x0) getcwd(&(0x7f00002b3000)=""/87, 0x57) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000052000)='/dev/keychord\x00', 0x4200, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00003d7000-0x8)={0x0, 0xffffffffffffffbd}, &(0x7f0000ef2000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00003b3000)={0x3f, 0x0, 0xb, 0x7, 0x8, 0x1, 0x5, 0x5, r7}, 0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000852000-0x8)={0x0, 0x0}, &(0x7f000073d000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00006bf000-0x4)=@assoc_id=r8, &(0x7f0000a94000-0x4)=0x4) write$selinux_create(r6, &(0x7f0000d4f000-0x3a)=@objname={'system_u:object_r:etc_mail_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x37, 0x34, 0x20, './file0\x00'}, 0x3a) 2018/01/25 02:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f00000d9000)={0x11, 0x4, r1, 0x1, 0x401, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14) r2 = dup(r0) write$selinux_load(r2, &(0x7f0000339000-0xde)={0xf97cff8c, 0x8, 'SE Linux', ""}, 0x10) 2018/01/25 02:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f0000194000)="4869d8ddd0c7cdead89932b617dbeaec5e47c33f", 0x14) sendfile(r0, r0, &(0x7f00000f3000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x4000000002283, &(0x7f0000ad5000-0x3)="0000ea") r2 = request_key(&(0x7f0000894000-0xa)='blacklist\x00', &(0x7f0000664000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000802000)='.-.\x00', 0xfffffffffffffffc) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000ee7000)={0x1, {{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = add_key(&(0x7f0000ff7000-0xb)='cifs.idmap\x00', &(0x7f0000668000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r2, &(0x7f000049e000-0x70)=[{&(0x7f00007d2000-0x32)="326bb3d30b155db6419ce151a9a367e6aaa45daa200c398eaca3c5c5aa429690606db7800c65709cca1eff424ca3c40dd1a8", 0x32}, {&(0x7f000029e000-0x46)="2673f690aa201edef0e65d3848657b534056148d2a07a75d95d1d5e1a2c0bdfbf8267627ec3c578793063ec9998273c1b0a458b394a1102348ec8b1be7ef8509a206483a3adc", 0x46}, {&(0x7f0000b45000-0x1b)="691266a3f9cdf3e31f5822c7b1300593d21ffee4c6f8f6e2120f9c", 0x1b}, {&(0x7f0000764000)="b52f5bd1b51d675ffed221099b566db201ab26ad98d628ee05edab6213edd25b867950a50c045f4cf6b15ff386a9e9695d2b762117e0426089780d12ffe965531ce5b1a7968030331c279dcb82606a4e9b6a98185dd0c2f4b439d889c80d7682a99713f271c107fbc2e6de03e12531c01701357a36b243b0cf8e48b99c792dd568195b474ff4faf9940039820007f2ea6d0d6356d111861a04ae3e040057916803f916dd9e43cef33420b853602d44392fb81d6daaedd5af280c2997555bb64f816869daab740ec28b621b477e6b", 0xce}, {&(0x7f0000235000)="8e037876791f39ceafcdc93d6a30805ebc8b5744474995b292203757d43f27e23a4e95f35a12bdb6e5b995d53c", 0x2d}, {&(0x7f00009b8000)="2ff8840c5ee3c56100dd63247b534eac2d13c5480f45ea6fdd3649d6cb2d06ae3b9bce7f19fc8dd6a6a01c465bdcbf69a30d814f7c1846f5be569a0016a95db401d526298669525629d5d1d0dde488de7fd36bddcbcf2dc6b0d6ad048ce0e82e4627c6bb6d57a23d6b8a085322a3c31f0b952d973b5a66da074f5e9b566b55791c7aa4d1f2430525ead8beedb2f0d593cad3d41fc3d1bf31d130dba291ec6e0dc1df641b14791d02856f6b7680c2908197a8c1b86752230634395996e5f9ba4ffc9778170eb7cef5007bc38810150c9f711e50591bc388ffff78701eb4914c8d45c4", 0xe2}, {&(0x7f00008da000)="a0e32015f376a6d2b31b026465278699f0587fbd4f9268394fdbc0fb026f5288bb9b3895f96abf14cc0a1c35dc93f2e9042b9960d7e52cf7a75fc1b5d66c5831768ac426cedf6d334fe87677bc75193938f210b283e954aab24cc365a3162e494b89917698e4dda2549614e4c2a7b5d30b00f78a002b", 0x76}], 0x7, r3) 2018/01/25 02:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d90000)='/dev/vga_arbiter\x00', 0x103442, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f000038f000-0x1)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f00004fc000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/25 02:57:08 executing program 5: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f000067a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000924000)=0x14, 0x800) listen(r0, 0x5) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00006db000)=0x0) 2018/01/25 02:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004ff000)={@common='gre0\x00', @ifru_flags=0x9001}) pipe(&(0x7f0000e7d000)={0x0, 0x0}) dup2(r1, r0) lstat(&(0x7f0000565000)='./file0\x00', &(0x7f00005eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000c5d000-0x8)='./file0\x00', &(0x7f000043d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f000025c000-0x8)='./file0\x00', &(0x7f0000673000-0x8)='./file0\x00', 0x0, r2, r3, 0x7, 0xfd, 0x40004) prctl$seccomp(0x16, 0x1, &(0x7f0000dc4000)={0x20e, &(0x7f000098c000)=[]}) 2018/01/25 02:57:08 executing program 5: clone(0x0, &(0x7f0000c10000)="", &(0x7f0000fa9000-0x4)=0x0, &(0x7f00009a0000)=0x0, &(0x7f00000d9000-0xeb)="") utimensat(0xffffffffffffffff, &(0x7f0000a71000-0x8)='./file0\x00', &(0x7f0000e04000-0x20)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x6c99caf53a6a2c0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000000)='wlan0{') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xf4ca}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r3, 0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/01/25 02:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/01/25 02:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00003d6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000433000-0xe)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010c000-0x9)='configfs\x00', 0x1001, &(0x7f0000a06000)="") unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) open(&(0x7f0000595000)='./file0/file0\x00', 0x0, 0x0) 2018/01/25 02:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d7e000-0x8)='./file0\x00', 0x0, 0x20) write(r0, &(0x7f000038f000)="bb653d6fb50d8984bc5d2b72c6b241d202e61fee39f760ded5cdfb2388a8350ccf43956e89c77000bf4d33b785a2a2218f1464bce370a8076406c2054a3a338cbc0692fa8a1c8a97938177cf", 0x4c) r1 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') r2 = syz_open_procfs(0x0, &(0x7f0000754000)='net/psched\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r3, r2, &(0x7f0000a5c000)=0x0, 0xcee1) pipe(&(0x7f00003d6000)={0x0, 0x0}) read(r1, &(0x7f0000012000-0xae)=""/174, 0xae) 2018/01/25 02:57:08 executing program 2: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) setsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f00006f5000)="01352337a96d71c0a508931d50a0ca97992a41e30fd60ed4da30bf655f6c212819d735dc3414fc304a45a5d3b6f60f9df9cacd4d8974352c4b505345378abdf37f956a3fdc1f7b1b39751bb81f398af224483e490c80aaf9c6629abf51f1a5eb887d92850930674d33c3420820616a7933944bd8f4ceff065426fb544fe8ec3f5cf2e61906a14043d828e78b9a69485a2c4366b5032c313d53525dfc77030dca843d92e6e7b7178253c186b0ef", 0xad) shutdown(r0, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d1c000-0x9)='/dev/rtc\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f000037b000-0x48)={{0xffffffffffffffff, 0x3, 0xffffffff, 0x3, 0x8}, 0x4, 0xffffffffffffd34f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d1b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000925000+0x8b6)=[], 0x0, &(0x7f0000d0e000)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f0000d16000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000d16000)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000a14000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x102b, &(0x7f0000d16000)=""/156, 0x9c, 0x0}, 0x0}], 0x444444444444698, 0x0, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d1c000)=0x0, &(0x7f0000d1d000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000727000)={0x0, 0x7}, &(0x7f0000b08000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000017e000)={r3, 0x0, 0x9, [0x9, 0x40, 0x8, 0xae, 0x8, 0x1, 0x3, 0x0, 0xe7]}, &(0x7f0000aa1000-0x4)=0x1a) 2018/01/25 02:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000f65000)=0x0, 0x2eadd899) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0x0, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00008b5000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/25 02:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pread64(r0, &(0x7f0000c84000-0x3c)=""/60, 0x3c, 0x35) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xe, &(0x7f000076c000-0x4)=0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/25 02:57:08 executing program 5: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e69000)={0x0, 0x0, 0x0}, &(0x7f0000e6a000-0x4)=0xc) getresgid(&(0x7f0000449000-0x4)=0x0, &(0x7f00006a1000)=0x0, &(0x7f00006e0000-0x4)=0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000e6b000-0x60)={0x0, 0x4, 0x0, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e6b000-0x4)=0x0) timer_gettime(r4, &(0x7f0000c4d000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e6c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e6b000)='/selinux/checkreqprot\x00', 0x8000, 0x0) fanotify_mark(r5, 0x0, 0x3, r6, &(0x7f000085c000-0x8)='./file0\x00') fchown(r0, r2, r3) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000713000-0x5c0)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000095000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e69000)=0xc) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00003d7000-0x8)={0x20080522, r7}, &(0x7f0000e6a000-0x18)={0x1000, 0x76a, 0xffffffffffffff81, 0x10001, 0xb4af, 0xfffffffffffffffa}) sendto$inet(r0, &(0x7f0000e75000)='\x00', 0x1, 0x0, &(0x7f0000e76000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/25 02:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000009000)='/dev/rtc\x00', 0xe000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000452000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000360000)=0x14) openat$rtc(0xffffffffffffff9c, &(0x7f0000cb8000)='/dev/rtc\x00', 0x0, 0x0) creat(&(0x7f0000bef000-0x8)='./file0\x00', 0x0) 2018/01/25 02:57:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f000000a000-0x98)={0x0, 0x0, 0x0, 0x0, 0x7839, 0x12, 0x2, 0x19, "3eac16f02d46c3eb7c7903b4e841d5ab6e8ce8b0d3ae9a783245094e006fb2cf343626d0172350916815b2b98f1ba9271823c08c1c1711889da66f4f51b79ea3", "6c30bb195f494884bf18f2cbc66dcf212871b585a882f869d6a987e2648d398a", [0x6, 0x2], 0x0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x2e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000119000-0x24)="2400000052001f0014f9f407000904ff0200070208000100ffffffff0800000000000006", 0x24) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b2b000)={0x0, @in6={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x17a0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009d8000)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d19000)={r1, @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]}, 0x2721, 0x100000001, 0x7, 0xff, 0x20}, 0xa0) 2018/01/25 02:57:08 executing program 6: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000efa000-0x4)=[{&(0x7f0000efa000-0x8e)="fb692c104cdb2c63a273802d21b8017c4d5fccc9f19084c7144073ee44ecf490a8e7c531651a6353ec6a8ccd49793fa3b897882a30e423fc0459ee845251892ee83079b7cbdabdf0016ae0df1f31e1ddf3544faac3e4b11f111ec054344b085be9e515f4e37f89dbbfc93faed35146013a02d7ad6a5be61dde13f07ba2652acc5b7cc64c223826349abe4f82685b", 0x8e}], 0x1, 0x0) accept$ipx(r0, &(0x7f000085b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001a6000-0x4)=0x10) 2018/01/25 02:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000035a000-0x11)='/selinux/enforce\x00', 0x40040, 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00009c1000)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10, 0x80800) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00002a2000)={@common='gre0\x00', 0x7}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000e84000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="9210b2fb5077", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="a64985518a222ba754bf26255a0ed96b"}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="92b7b39d4c51", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/25 02:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004c8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000096000-0x15)='/dev/pktcdvd/control\x00', 0x418000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000fc4000)={0xf7, 0x1, 0xff, 'queue1\x00', 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:08 executing program 7: getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000000000)=[0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000631000)=0x0, &(0x7f0000db4000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x4000) 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) pwritev(r2, &(0x7f0000002000-0x50)=[{&(0x7f0000001000-0xb2)="0c63faffc21ad497b015a96046c47e9d8a84593e8e8098dbf30af84883ecaf85e5ec33b321c49e92128698814ad5fc93a5bd41c1ade26586f0372277d92893a504d17991aa218ccbaa8bf03dda2adda060f2646db6ccebefb7fa171a9755b7994c6e54c52da4f6b384c48e195f850c0d8c7c68fbb33d2e3472de25117fefbb3b8fdc60da8de3c6d6d5ff2f80583829bb3bed94f77bf8ca06024bd8db5cba9a1ef5ee6d72e1ac12d924d2e0eff8c00fd0d7fc", 0xb2}, {&(0x7f0000002000-0xce)="12ea41d74c1c3529c175f7f03304fd69df1dc5fdee91b0abb6ef36c5a9da727eac75d742c9a4b9907dd0c2696ae77b851550df83ba616f49287a85929f634840a6d3c61926bb40303c12a94f81319c8f52630c8b0f4a897a280a16cd9366fcb7f29155c17561b8543ea81e292cc6926528339cb4ca81e87699a554d9067163717e2360821b25e8b7f06f1f8c14c0db4a97d13964dd7ea562ec6b8fbb56726425037347e12fd53768a89450ac57312ba3aea9001d2a21403201cca313ac79f7bb31753972400c0c74b6693cbec5b8", 0xce}, {&(0x7f0000002000-0x20)="a8486aab9279f4a5ca50962c728466a9e0b4afd2a144a16c09d9a5062b63f9d1", 0x20}, {&(0x7f0000001000)="57b5ee684c3deabfef150026b2e43d89d48be48cb149b0fdb7c2bef072c54f7b320f7666a30239348fb034e84d7ffac55d707f516ed1f2953f3991ef53514160ffcc217a070ea0fffb82809a9d1aabb7cde792775d65d11861cf447b9fcf3d389a13bc3031e6bed51a470e012ae1572a827b5932cbe8472545bc018beebd20e2ab3b0f26d968e2d7353b5f9f4d96807b0a4d328b97d436acb29c3f6292", 0x9d}, {&(0x7f0000001000-0xc4)="f090298486956a89f0a496c75531b1c5e66b52d62b09153bacd38ea6ad73c2ed02d2df2cef0d1eaea6f1830adaa7251f3580c5d84a0b0941c9f784473d9fb231f72ae9a02a3eeb818ea4fad1db0fb063f3854febdc61d6fe75a4840b91503293a80f23d6c495bd257a1469aea089680cab7b1b0d42f16e847d2e5fabbef1c9053c8698c9df7e22dcdcd43edf2e00de5793ea034a6ad80e33bf308d21773a35b2f167fa4a39d8f5e11715eea9ee70374e6d3e02261ae7c5d2db71795badea82b318c430b8", 0xc4}], 0x5, 0x0) setregid(r0, r1) 2018/01/25 02:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000f65000)=0x0, 0x2eadd899) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0x0, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00008b5000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/25 02:57:08 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000005000)=0x14, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000005000)={&(0x7f0000002000-0x108)=@updsa={0x108, 0x1a, 0x400, 0x4, 0x0, {{@in=@dev={0xac, 0x14, 0x0, 0xa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x4, 0x0, 0x0, 0x2, 0x80, 0x80, 0x2d, r2, r3}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0xff}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {0x800, 0x2347, 0x8, 0x4, 0x5, 0x3, 0x2, 0x0}, {0xfffffffffffffff7, 0x7, 0x3f, 0xc00}, {0x40, 0x8, 0x0}, 0x6, 0x0, 0xa, 0x3, 0x7, 0x8}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x972, 0x0, ""}}, @mark={0xc, 0x15, {0x2, 0x7}}]}, 0x108}, 0x1, 0x0, 0x0, 0x48000}, 0x1) sendmsg$nl_crypto(r0, &(0x7f0000002000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000001000-0x120)=@get={0x120, 0x13, 0x200, 0x4, 0x3, {{'sha224\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x9}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x80000001}, {0x8, 0x1, 0x902}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x7}]}, 0x120}, 0x1, 0x0, 0x0, 0x40014}, 0x80) write$evdev(r0, &(0x7f0000ef8000-0x78)=[{{0x0, r1}, 0x1, 0x0, 0x0}], 0xfffffffffffffc3a) 2018/01/25 02:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000005, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca9000-0xc)='/dev/autofs\x00', 0x201, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00005a9000-0x5c)={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x1, 0xa0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0xffffffffffffff64, [0x3ff, 0x0, 0x5, 0x9, 0x7fffffff, 0xff, 0x90, 0x100000000]}, 0x5c) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f00005bc000-0x4)=0x0, &(0x7f000022a000-0x4)=0x4) 2018/01/25 02:57:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x5, 0x4) socketpair$inet6(0xa, 0xf, 0x6, &(0x7f0000cb9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001000-0x6)='vegas\x00', 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="", 0x0) 2018/01/25 02:57:08 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000003000)=0x0, 0x85, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x17ced9a1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) lchown(&(0x7f0000003000)='./file0\x00', r0, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x22000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000004000)={0x7, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) 2018/01/25 02:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000072000-0x15)='/proc/self/net/pfkey\x00', 0x1c1102, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00006b1000)=""/25) mprotect(&(0x7f000087f000/0x1000)=nil, 0x1000, 0xa) r1 = syz_open_dev$sndtimer(&(0x7f0000c5c000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000cdd000-0x50)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$selinux_user(r0, &(0x7f0000957000)={'system_u:object_r:sshd_var_run_t:s0', 0x20, 'root\x00'}, 0x29) 2018/01/25 02:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0x9, &(0x7f00005a7000-0x10)={&(0x7f0000543000-0x140)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x0}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e6b000)='/dev/vga_arbiter\x00', 0x1, 0x0) write$selinux_user(r0, &(0x7f0000b61000)={'system_u:object_r:syslogd_var_run_t:s0', 0x20, 'unconfined_u\x00'}, 0x34) 2018/01/25 02:57:08 executing program 2: mmap(&(0x7f0000000000/0x27e000)=nil, 0x27e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x3) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f000027e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000027e000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f000027e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f000027f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f000027c000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000206000)=[], &(0x7f0000011000)=[0x0]}}], 0x0, 0x0, &(0x7f000027d000-0x131)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x4c, 0x0, &(0x7f0000010000-0x80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000027c000)=[], &(0x7f000000f000-0x8)=[]}, 0xe4a6}}], 0x0, 0x0, &(0x7f0000039000)=""}) 2018/01/25 02:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f99000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) sendto$inet6(0xffffffffffffffff, &(0x7f00001c0000-0x56)="", 0x0, 0x0, &(0x7f00007ff000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f79000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a033533c000035db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e3f800", @ifru_flags=0x2fd}) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000a7d000-0x60f)="d6", 0x1, 0x20000810, &(0x7f00006ad000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f000030c000)={0xfffffffffffffff9, 0xfffffffffffffffb, 0x0, 'queue0\x00', 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/25 02:57:08 executing program 7: mmap(&(0x7f0000001000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) pipe2(&(0x7f000004b000-0x8)={0x0, 0x0}, 0x80000) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) 2018/01/25 02:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000ce8000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a45000-0x4)=0x10) r1 = dup3(r0, r0, 0x80000) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000633000-0x9)="be2cc2cd3384bb7a3f") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000)={@generic="9704f3691cafa2dc006ff0aa944be6f5", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000036c000-0xc)={r2, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000127000-0x4)=0x0, &(0x7f0000786000)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000065000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000191000-0x4)=0x0, &(0x7f00001f7000)=0xffffffffffffff29) 2018/01/25 02:57:08 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000505000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000fdb000-0x14)={0x0, 0x40, 0xfffffffffffffff7, 0x4, 0x9, 0x8001}, &(0x7f0000fdb000-0x4)=0x14) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x10000009) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a8c000)={r1, 0x1, 0x40, 0x0, 0x2, 0xff}, &(0x7f0000fda000)=0x14) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000fdc000-0x10)={0x3, {"aa7b75d6bdbaf3"}, 0x401}, 0x10) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000051c000)=0x0) mq_open(&(0x7f0000539000)='wlan0#*\'\x00', 0x0, 0x0, &(0x7f00008c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 27.914569] binder_alloc: 5023: binder_alloc_buf, no vma [ 27.922465] binder: 5023:5028 transaction failed 29189/-3, size 0-8 line 3127 [ 27.937093] binder_alloc: 5023: binder_alloc_buf, no vma [ 27.944198] binder: 5023:5028 transaction failed 29189/-3, size 0-0 line 3127 [ 27.956254] binder: BINDER_SET_CONTEXT_MGR already set [ 27.962516] binder: 5023:5028 ioctl 40046207 0 returned -16 [ 27.973307] binder_alloc: 5023: binder_alloc_buf, no vma [ 27.979206] binder: 5023:5045 transaction failed 29189/-3, size 0-0 line 3127 [ 27.986880] binder_alloc: 5023: binder_alloc_buf, no vma [ 27.986897] binder: 5023:5028 transaction failed 29189/-3, size 0-8 line 3127 2018/01/25 02:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000923000-0x8)='./file0\x00', 0x0, 0x60) fcntl$setlease(r1, 0x400, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000278000)={0x8, 0x5, 0x1, 0xcc4}, 0x10) fcntl$getflags(r1, 0x401) 2018/01/25 02:57:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x100) write$eventfd(r1, &(0x7f00009bf000-0x8)=0x2, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014e000-0x38)={&(0x7f0000cdc000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000011c000-0xc4)=@updpolicy={0xb8, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10000000a, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000235000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000dbc000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1c, "b96e65d26cde05a2ecbafc50aa5290eb72a3405dbfabd5159fd0fe18bd250a7dc5d8ce3e0e70104786896e2041e4a35ac34acdeb228fc997ade5503381ba6759", "593e8888e7e8c038a3056e8b33572795ff937a04e2ab6c7ac0af086374400c80ef969fddd5c044c3db99c17b237accc66bbe8951d5b1c1da4359b1a332b32da4", "95b0eaf93c67892ff5a5fb9a3c309fc620eb5d05da3fdbd7e98b09881aa67546", [0xc1, 0x1]}) socket(0x10, 0x4, 0x4) 2018/01/25 02:57:08 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x81, 0x4000) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) getdents64(r1, &(0x7f0000005000-0x27)=""/39, 0x27) close(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/25 02:57:08 executing program 7: mmap(&(0x7f0000000000/0xecf000)=nil, 0xecf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ece000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000ecf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f0000ed0000-0x10)={0x3, {"d71ffb41a05164"}, 0x10000}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000248000-0x1)="", 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000633000-0xe)='/selinux/user\x00', 0x2, 0x0) 2018/01/25 02:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f000033b000-0x8)='./file0\x00', 0x1, 0x5) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000d3f000-0x8)='syscall\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/4096, 0x1000, 0x0) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/25 02:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f00004cf000)='./file0\x00', 0x40, 0x2a) close(r0) ftruncate(r0, 0x0) open$dir(&(0x7f00009bf000)='./file0\x00', 0x400, 0x80) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c58000-0x1)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000c9c000)=0x101, 0x4) 2018/01/25 02:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000f04000-0x18)=@add_del={0x2, &(0x7f0000946000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) 2018/01/25 02:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000c4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) renameat2(0xffffffffffffffff, &(0x7f0000a82000-0x7)='./file0\x00', 0xffffffffffffffff, &(0x7f00003bf000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) eventfd(0xffffffffffffff80) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000594000)=0x0) 2018/01/25 02:57:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) read(r1, &(0x7f0000d6f000)=""/0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001000-0x8)='./file0\x00') r2 = getpgid(0xffffffffffffffff) waitid(0x2, r2, &(0x7f0000f8d000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x60000000, 0x0) [ 28.011180] binder: undelivered TRANSACTION_ERROR: 29189 [ 28.016738] binder: undelivered TRANSACTION_ERROR: 29189 [ 28.022180] binder: undelivered TRANSACTION_ERROR: 29189 [ 28.027643] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/25 02:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f0000274000+0x166)={0xa, 0x1, 0xffffffffffffd246, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x30}, 0x1c) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f00008cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmmsg(r0, &(0x7f0000398000-0xb)=[{{&(0x7f00001bb000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00003ab000-0x50)=[], 0x0, &(0x7f00000e6000)=""/226, 0xe2, 0x0}, 0x0}], 0x1, 0x0, 0x0) readv(r0, &(0x7f0000c24000)=[{&(0x7f0000ca2000)=""/175, 0xaf}, {&(0x7f0000fbd000-0x1000)=""/4096, 0x1000}], 0x2) write(r0, &(0x7f000027f000)="22000000120007d30e00000000000a000c150009000007190000000004000806da06", 0x22) 2018/01/25 02:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() r1 = getegid() r2 = syz_fuse_mount(&(0x7f00003d0000)='./file0\x00', 0x6000, r0, r1, 0x4, 0x800000) r3 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0xe797, &(0x7f00003a1000-0x90)="8cfdc1fc98d883addfd93eabe5c392cb1858e09a3f0a568085f6fb42c2accad8db86a6f4593be9679b14e0881146513031a6462f2e33f9f40f3aa61238c72820cff1d05c6b501ebdfebdff2d1159190434c57a810e0d61482b7c16bba05be0bf1e80fdf224bef1889bab24e3d308546f61a2d13563b969b00b68ec0405cd14e427c6597accafec26a8eac2bcce11f6a9") ioctl(r3, 0x5385, &(0x7f0000da7000)="") pwrite64(r3, &(0x7f0000fd3000)="535d07951b97bea42e946362f60b7be278d62ec75bc4c6fc68421b2ce5cb60ce2fbac6287e25b456bbf0682f2558a8a929613c45d6701315c84a94971433be036e58102d330c34a6542fd7d32b085104807f4848ae95b015acd14174", 0x5c, 0x0) r4 = request_key(&(0x7f000000f000)='rxrpc\x00', &(0x7f00003ac000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000662000)='wlan0mime_typewlan1\x00', 0xfffffffffffffffb) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00001ed000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e11000-0x4)=0xe8) r6 = getgid() fgetxattr(r3, &(0x7f0000884000)=@random={'user.', 'eth0\x00'}, &(0x7f0000ad0000-0x30)=""/48, 0x30) timerfd_gettime(r3, &(0x7f00005b5000)={{0x0, 0x0}, {0x0, 0x0}}) keyctl$chown(0x4, r4, r5, r6) readv(r2, &(0x7f0000ac1000-0x40)=[{&(0x7f0000602000)=""/171, 0xab}, {&(0x7f0000ea2000-0x55)=""/85, 0x55}, {&(0x7f0000639000-0x58)=""/88, 0x58}, {&(0x7f0000eaf000)=""/178, 0xb2}], 0x4) 2018/01/25 02:57:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000045d000)='/dev/autofs\x00', 0x24800, 0x0) pipe(&(0x7f00006d9000)={0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000afc000)=0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000029f000)={0x6, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xb4, 0x6, 0x58, 0x4, &(0x7f0000465000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffffffffffff, 0xff, 0xfffffffffffffffd}) r3 = syz_open_procfs(r2, &(0x7f00008e0000-0x6)="6664001f66d0") exit(0x0) execveat(r3, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f0000b7e000)=[&(0x7f0000908000)='\']!posix_acl_accesskeyring\x00', &(0x7f00002fa000-0xc)='/dev/autofs\x00', &(0x7f000006a000-0x1)='\x00', &(0x7f00009e3000-0x5)='self\x00', &(0x7f0000ab9000)='/dev/autofs\x00'], 0x0) 2018/01/25 02:57:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002b0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$inet6(r0, &(0x7f00006de000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000096a000)=0x1c) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007a2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00002e1000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x62, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000c89000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/25 02:57:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000272000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{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]}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) syz_open_dev$mice(&(0x7f000075b000)='/dev/input/mice\x00', 0x0, 0x60000) 2018/01/25 02:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000ab000-0x4)={0xc9, 0x0, 0x7f}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000698000)='/dev/sequencer2\x00', 0x101001, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000b61000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000aa0000-0x4)=0x8) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000180000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{r2, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) [ 28.095995] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 28.106334] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/25 02:57:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x91, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f0000f23000)="", &(0x7f0000d69000)=0x0, &(0x7f0000b34000-0x4)=0x0, &(0x7f0000b72000)="") process_vm_readv(0x0, &(0x7f00006e9000-0x20)=[], 0x0, &(0x7f0000c93000-0x50)=[], 0x0, 0x0) 2018/01/25 02:57:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029c000-0x8)={0x5}, 0x8, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b19000-0xc)='/dev/autofs\x00', 0x40000, 0x0) r2 = fcntl$getown(r0, 0x9) stat(&(0x7f0000a73000-0x8)='./file0\x00', &(0x7f0000a20000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004a3000-0x2)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00006b8000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000903000-0x4)=0xe8) r7 = getgid() sendmsg$unix(r1, &(0x7f0000e53000)={&(0x7f0000045000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c76000-0x40)=[{&(0x7f00007ca000-0x1000)="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", 0x1000}, {&(0x7f00004c4000-0x7d)="a87f0c7662714dd58bd49a920bdb5f2049714cac3970ef5cbbff7b305d76256b1aadae555456e1cf5dcc2ec2d7ec0c0f5626ef84a1f24e0b11ef82dfe2c5b137b673b5ff1166e40a1b343bfadb8ba2e192f5f282dfda0517d8a9610c69e662167e93e30114d816c8e82791ec814c87f9be0d19082152aa18df151410a4", 0x7d}, {&(0x7f0000643000-0x31)="c5bc90e30eeed613539b258ce6498a1b85ad920192d114cdbb6a07340731ca7770f24f8a659724111100a0544a72d54493", 0x31}, {&(0x7f0000eab000)="b49e5390f5533edfb4b0c0142b194d48cbf3d8b51c678af0bd91b7952db5155c99f08dbb205337d7c6355086fcd3b59ab1d2a60806ae438a4b17d7bf31e1706dbbdca7605ecfcd9e9bc5a30d00c6d2d4427ed492ae2182145b85346c4b0b838b52f197e95793c19db99a1196087a26129db0cb856cc2357a66dd24da863e52bb271dda6abd20d43b8b4c2efb73a3883a81fb1363654ec18629f7210e391a6e71eea138c947428bd93270f1bf0f7aefe77aab0d35febcecd9f9f0e6fa5921d76dbbd2d2a9cdda9976f5", 0xc9}], 0x4, &(0x7f0000285000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0xd8, 0x20000000}, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5c000-0x8)={0x0}, 0x8) r8 = getpid() r9 = gettid() tkill(r9, 0xb) readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) prlimit64(0x0, 0xb, 0x0, 0x0) tgkill(r8, r9, 0x1) 2018/01/25 02:57:09 executing program 4: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000062c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000006f000-0x2c)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) userfaultfd(0x0) read(0xffffffffffffff9c, &(0x7f00006fd000-0x20)=""/32, 0x20) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/enforce\x00', 0x100, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000f44000-0x4)=0x4, 0x4) 2018/01/25 02:57:09 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x1b, 0x0, 0x0, "00f00007066a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000d9a000-0x4)=0x0, &(0x7f0000d9a000-0x4)=0x4) [ 28.178810] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 28.193246] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 28.201324] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 28.201347] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 28.201366] Buffer I/O error on dev loop0, logical block 3, lost async page write 2018/01/25 02:57:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000)=0x1c, 0x4) 2018/01/25 02:57:09 executing program 1: chmod(&(0x7f0000e5f000)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000002) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f00003ad000)=""/73, 0x49, 0x0, &(0x7f00000a9000-0x10)={0x77359400, 0x0}) clock_gettime(0x0, &(0x7f0000249000-0x10)={0x0, 0x0}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000469000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCCONS(r3, 0x541d) select(0x40, &(0x7f0000854000)={0x3, 0x5, 0x8c1, 0x8, 0x8, 0x800, 0x8, 0xf2c}, &(0x7f0000ef0000)={0x6, 0xb80, 0x8000, 0x8, 0xff, 0x66a5, 0x6, 0x2}, &(0x7f0000c0f000-0x40)={0xffffffffffffffff, 0x0, 0x0, 0x7, 0xf1a, 0x9, 0x3, 0x4}, &(0x7f0000ab7000-0x10)={r1, r2/1000+30000}) 2018/01/25 02:57:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x240a40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000017a000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f000002b000)=0x0) 2018/01/25 02:57:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) accept(r1, &(0x7f0000171000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000b76000)=0x9) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)={0x0, 0x0}) 2018/01/25 02:57:09 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000017000)='/proc/self/net/pfkey\x00', 0x4041, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000010000-0x4)=0x1, 0x4) r1 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) readv(r1, &(0x7f0000016000)=[{&(0x7f000000a000)=""/92, 0x5c}], 0x1) write$tun(r1, &(0x7f0000009000+0x186)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "118066", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}, 0x3a) 2018/01/25 02:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") umount2(&(0x7f0000efc000-0x1)='.', 0x4) r0 = syz_open_dev$usbmon(&(0x7f0000c98000-0xd)='/dev/usbmon#\x00', 0x8e72, 0x100) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00005e6000)=0x0) pivot_root(&(0x7f00009c4000)='.', &(0x7f0000d0c000-0x1)='.') 2018/01/25 02:57:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = socket$inet(0x2, 0x6, 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000486000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ecf000)={0x2, &(0x7f0000c40000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000f40000-0x8)={r2, 0x2}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000271000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000605000-0x4)=0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)="") getresuid(&(0x7f000071d000)=0x0, &(0x7f000028f000-0x4)=0x0, &(0x7f000078c000)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x101, 0x2, 0x1, 0xa, 0x80, 0x20, 0x0, 0x0, r3}, {0x8, 0x1, 0x3ff, 0x8, 0x7, 0x3180fcaf, 0x9, 0x8}, {0x3, 0xffffffffffffffff, 0x5, 0x7}, 0x3, 0x9, 0x3, 0x1, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x6c}, 0xa, @in=@broadcast=0xffffffff, 0x7, 0x7, 0x3, 0x401e, 0x7fff, 0x7, 0x80000001}}, 0xe8) r4 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000016000)='/', r4, &(0x7f00000f9000)='./file0\x00', 0x0) bind$unix(r4, &(0x7f0000d60000-0xa)=@file={0x1, './file0\x00'}, 0xa) pread64(r0, &(0x7f0000690000)=""/171, 0xab, 0x3b) 2018/01/25 02:57:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000c4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) renameat2(0xffffffffffffffff, &(0x7f0000a82000-0x7)='./file0\x00', 0xffffffffffffffff, &(0x7f00003bf000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) eventfd(0xffffffffffffff80) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000594000)=0x0) [ 28.204615] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 28.204638] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 28.204738] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 28.204757] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 28.204774] Buffer I/O error on dev loop0, logical block 8, lost async page write 2018/01/25 02:57:09 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000004000)='./control\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000fb2000)='./control\x00', 0x0, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000660000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000fb4000-0x8)='./file0\x00', &(0x7f0000870000-0x1d)=@random={'system.', 'wlan1md5sum}/[vmnet1@\x00'}, &(0x7f0000fb4000-0x2)='}\x00', 0x2, 0x2) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f000022c000-0x40)={&(0x7f00009a9000+0x300)=[0x0], &(0x7f0000fb3000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000fb2000)=[0x0, 0x0, 0x0], &(0x7f0000fb2000)=[], 0x1, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000002e000)='./control\x00', 0x4000036) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) 2018/01/25 02:57:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) fstat(r0, &(0x7f0000b6a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000228000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000099000)=0xc) fchown(r0, r1, r2) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000db3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) epoll_wait(r3, &(0x7f0000dfa000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00001b3000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="00006e6c310011000000008000"}) getsockname(r3, &(0x7f000091d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000984000)=0x32) 2018/01/25 02:57:09 executing program 1: syz_open_procfs(0x0, &(0x7f000038f000-0xc)='net/netstat\x00') 2018/01/25 02:57:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/25 02:57:09 executing program 5: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/10, 0xa) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000003000-0x10)=@ax25={0x3, {"5fd2606876047b"}, 0x6}, 0x10) pipe(&(0x7f0000000000)={0x0, 0x0}) r2 = accept4$unix(r1, 0x0, &(0x7f0000002000-0x4)=0xfffffffffffffef5, 0x80800) fcntl$notify(r2, 0x402, 0x1000080000000) socket$unix(0x1, 0x7e3a6f9282b91497, 0x0) mlock(&(0x7f0000426000/0x4000)=nil, 0x4000) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xc) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000002000-0x4)=0x0) 2018/01/25 02:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000d77000)="ce", 0x1, 0xfffffffffffffffa) pipe(&(0x7f0000b70000)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000f76000-0x1000)="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", 0x1000, 0x4000001, &(0x7f0000aaf000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002a2000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000e49000-0x10)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d67000-0xe8)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090d000-0x4)=0xe8) utimensat(r2, &(0x7f0000cf7000)='./file0\x00', &(0x7f0000162000)={{0x77359400, 0x0}, {r3, r4/1000+10000}}, 0x100) seccomp(0x1, 0x0, &(0x7f000003c000)={0x7, &(0x7f0000e5e000)=[{0x4, 0x7fffffff, 0x80000000, 0xdd4e}, {0xffffffff00000000, 0x2343, 0x1, 0x7}, {0x4, 0x8, 0x800, 0x7ff}, {0x1, 0x1ff, 0x0, 0x4fce}, {0x5, 0x4, 0x6, 0x3f}, {0x4, 0x8001, 0x8, 0x7}, {0x3, 0x80000001, 0x1, 0x5}]}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000af6000)=@common='ip6_vti0\x00') setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f38000)={0x6, 0xff, 0x4, 0x101}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009d3000-0x10)={0x1, 0x4, 0x10001, 0x739, 0x0}, &(0x7f0000caa000)=0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00009cf000)={0x1, 0x3f, 0xff, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00006a0000)={0x86, 0x0, 0x8000, 0x7f, 0x90b2, 0x800, 0x3, 0x7f, r5}, &(0x7f0000ac6000)=0x20) stat(&(0x7f000086a000-0x8)='./file0\x00', &(0x7f0000def000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000fd8000)=[0x0, 0x0, 0xffffffffffffffff]) setfsgid(r6) 2018/01/25 02:57:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d04000)='clear_refs\x00') writev(r0, &(0x7f0000bf9000)=[{&(0x7f0000515000-0x1)='1', 0x1}], 0x1) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000927000)=0x0, &(0x7f0000ff2000)=0x4) 2018/01/25 02:57:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000f11000)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000689000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0xfeb3) 2018/01/25 02:57:09 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000004000)='/dev/usbmon#\x00', 0x40, 0x301000) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000020000-0x24)={0x2, 0x2, 0x20, 0x8, 0x6b, 0x82, 0x200, 0x6, 0xfd6f, 0x1, 0x4, 0x4}) r1 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') r2 = getpid() sched_getaffinity(r2, 0x8, &(0x7f0000019000-0x8)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x2, 0x1) getsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000021000)=0x0, &(0x7f0000009000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000020000-0xae)=""/174, 0xae) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000c000-0x8)={0x0, 0x5}, &(0x7f0000023000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000013000-0x4)=0x8c) 2018/01/25 02:57:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000c55000/0x4000)=nil, 0x4000, 0xc) r0 = syz_open_procfs(0x0, &(0x7f00002bb000)='net/ip6_tables_matches\x00') fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000a38000-0x8)=0x2) clone(0xa060000, &(0x7f0000e21000)="", &(0x7f0000001000)=0x0, &(0x7f0000c0e000-0x4)=0x0, &(0x7f0000493000-0x2)="") set_robust_list(&(0x7f0000748000-0x18)={&(0x7f0000aba000/0x400000)=nil, 0x3, &(0x7f0000176000/0x1000)=nil}, 0x18) connect$vsock_stream(r0, &(0x7f00009df000)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10) 2018/01/25 02:57:09 executing program 1: clone(0x0, &(0x7f0000ff9000)="", &(0x7f0000ffa000-0x4)=0x0, &(0x7f0000ff9000)=0x0, &(0x7f0000c88000-0x16)="") epoll_create1(0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/25 02:57:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = creat(&(0x7f00001a1000-0x8)='./file0\x00', 0x1) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000049000-0x8)={0x500, 0x7, 0xffff, 0x7, 0x4000000000000000}) process_vm_writev(r0, &(0x7f0000001000-0x70)=[], 0x3b2e045f4b387e7, &(0x7f0000e95000-0x10)=[{&(0x7f000034d000)=""/2, 0xffffffffffffff56}], 0x0, 0x0) readv(r1, &(0x7f00006eb000-0x40)=[{&(0x7f0000add000)=""/97, 0x61}, {&(0x7f0000978000-0xc)=""/12, 0x27b}, {&(0x7f0000393000)=""/122, 0x7a}, {&(0x7f0000cae000)=""/82, 0x52}], 0x4) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000347000)={0x0, 0x0}, &(0x7f0000737000-0x4)=0x8) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00004a0000-0x8)={0x1, 0x8000000, 0x8, 0x8, 0x8}) 2018/01/25 02:57:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = request_key(&(0x7f0000c95000-0x9)='cifs.idmap\x00', &(0x7f00004f4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009d4000-0xd)='keyringppp1)\x00', 0xfffffffffffffffb) keyctl$setperm(0x5, r2, 0x100) bind$unix(r1, &(0x7f000073d000-0xc)=@file={0x0, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/25 02:57:09 executing program 5: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80008, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000021000)='c', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) 2018/01/25 02:57:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000052b000)='/dev/autofs\x00', 0x1, 0x0) fcntl$notify(r0, 0x402, 0x3) r1 = socket$inet(0x2, 0xb, 0x2000000) symlinkat(&(0x7f0000afa000)='./file0\x00', r0, &(0x7f0000a30000-0x8)='./file0\x00') ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00004e2000-0x78)={0x1000, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x201, 0x65c7, 0x833e, 0x4, 0x400, &(0x7f00005fe000)=@common='ip6gretap0\x00', 0x5, 0x2, 0x1}) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f00003ed000)={@rand_addr=0x9, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cba000)='/dev/rtc\x00', 0x400800, 0x0) fstat(r1, &(0x7f0000489000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_route(r2, &(0x7f00003c1000-0x38)={&(0x7f0000942000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d4c000)={&(0x7f00007a9000)=@setlink={0x1740, 0x13, 0x104, 0x5, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x10e8, 0x12, [@IFLA_INFO_SLAVE_KIND={0x14, 0x4, 'ip6gretap0\x00\x00\x00\x00\x00\x00'}, @IFLA_INFO_KIND={0x14, 0x1, 'ip6gretap0\x00\x00\x00\x00\x00\x00'}, @IFLA_INFO_SLAVE_KIND={0x14, 0x4, 'ip6gretap0\x00\x00\x00\x00\x00\x00'}, @IFLA_INFO_DATA={0x1004, 0x2, "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@IFLA_INFO_SLAVE_DATA={0x80, 0x5, "c4ed11a2df2afca66b1607f2bad5406ccd4309a06b659ddeebb91c0d0bce14854b4ff225cd68992f9b8135111201a988a14abc08896efa89cce3c0b602bf05e3fae50c2c7a2087ed7010194f334dc093c9fd850a2cab74862b64428373e67150e21b9195ed25f63f86a49853835069c8a8385d40e1582a91aac3fb3b"}, @IFLA_INFO_SLAVE_KIND={0x14, 0x4, 'ip6gretap0\x00\x00\x00\x00\x00\x00'}, @IFLA_INFO_KIND={0x10, 0x1, '-/nodev%\x00'}]}, @IFLA_CARRIER={0x8, 0x21, 0xfffffffffffffffa}, @IFLA_NET_NS_FD={0x8, 0x1c, r1}, @IFLA_IFALIAS={0x14, 0x14, @common='ip_vti0\x00'}, @IFLA_VF_PORTS={0x5fc, 0x18, [{0x5f8, 0x1, [@nested={0x34c, 0xb, [@typed={0x1c, 0x38, @str='](ppp0-em1system@l\x00'}, @generic="a753d259953349cb41c1b398fa3b55187a9d9af4ba0f9116678ac03b1d173df0bec00feb2ac0ffc047b5e3c10b7ff3674a22055ffe6c4907178015bbcdf4060854b921a20c38666e4308a5764049306f9402670ba19973bdb17bb265fca0b29277ffcc28ce5dbebf823f6ea420a74ebcb8f520f6cc898492f5079fffedd2001ff44155021d0132a205bf6ecd353394646593c70f3ee9e0", @generic="6df81a8307ac2ebd03cfbda0e1c83f33fa4993dd53e1f055198e7e7e835e3344772d678f617c109601a2eb2b77e7e6806f7d9673b33c483966296dca93743741d256b1ea8fc4dbad5e794560c4e8aeb254cbfa8aa45fb0475e56bfca933926cd85d3ad77fcedfa17a193879c06a04f30ce3cc9e3d3deb8d21fce66f26dd5e9f3e049f7cb8d69c7043475e0a00cc8f0da01d64eada4d08514ce", @typed={0x18, 0x92, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0xc, 0x73, @uid=r3}, @typed={0x8, 0x79, @void=""}, @generic="2a24d72f259791a0e3b190f82df7614ce6b7cc99a17e9fc75393eb2f2c37456b84e1f0beaf026298e10eb9f5b1a2cdfcfcc55f585df5d7d6720fd202786da0983143514de31c4ab8f5ba94e85f1ee8eba0dbc93f38e0cfa18a51e07db7521d4c4e6abc38d945813d88422d298459e1afe86981a71af21f78387aaf7ef587c21f27c2749ea9ace0b105c51a5d64eb9e1086046151f6ccc9b12db157eab10bdbe2cef05a0b59916d61ba41e00ded22acb5c1961681b5a5c4c422d606047062aad89a712608899666c21de44cf48f1d0f7c80e1597a498baf6a51", @typed={0x8, 0x16, @void=""}, @generic="6059bc2ba1488718ba6a9402565e5bb79c7040ea832af08a522983256039fa655a7356d2ef356653c8becbea3428a8086d72cb164434520aa7c6b7c4617e5f0e0877ad3aac2aacb6a7e750bc1b4c69af622375c3a5a9d551b5e70264955c461a7bb54943c29e102d33ab5def7c900769706cf9e5ffd07a62a0a8f10e959f8f24cac0859d5ea1d905448ab20563c9143390e12d17565a01a329bf84c41b24c17df7e97cb3281b2785bb8a83dd938d15fa9e321378e7f24a3e4407300f97ae92f060aca07e8f5fbdd2230ae98ad814cb94feb90d757c8328c65897b96ce01dabaaa345839ae416e621d4d850755429db"]}, @nested={0x2a8, 0x3b, [@typed={0x10, 0x33, @u64=0xe1e9}, @generic="3e9b0d8dbce52d69a29e35822f5cfd1b9f5dffaae86aac0ace5609a85d71f8ea17cd0ee3583abd4e9d7d9e2d58fc34ab8a40f199e26e4919c4e905d81e7539340e8e6dfb8d63808263c357ea2ddd4b47b5d7c66de002566b1d88a72c7b4614f192b9f406d853692a919bc9340463d0f4801d73b9f9699af0464bb6312f3a4a6fad5cf22210f9ecbce3ca26baf6023ab468fbab22ec8692cfe45356c703811c799bf297d150fa62ea54c14d6ad6096da0274b82cf8f87913160d3932607844010de3939e3d1", @generic="9cdbae288f5ce42e0b169d0dc2283d67572b6b9248ffb1ab8b58552659213a0b5c033da9957282fd56062fa115bd1b8d438933d8b980369f895b7d4970efedcc0b048216fb90d26032a0564f6dcad24f15585fcc99b011a3df6380d5b1ecdb0fb4a7f17bcf65fb8e50daebf32f4cc9da5d1afe8087d346bf5bf592d98e180659e0b4261f5125e94209757ecd55498e22caebdc1255c2e0a1a5108f62dd21edd9960d13f955fe6b742b8c1e4e792e265960f7ef91f3d04d051c2925e12bc57fdf2599555ef7e7feabed0d6bfb9abd3498e79080cda246be5601d1aa0d46624a3778b9a40cae05e5b2d5e20c1386993d248864ee", @generic="f8ea312eb5f23b886c9102db3634cff992d6b06d5d03a3567cc29575e0f2b3416247f81f492eeef04093c158cf9451ccc3cdcf", @typed={0xc, 0x4d, @u32=0x7fffffff}, @typed={0xc, 0x14, @ipv4=@rand_addr=0x8}, @generic="ce4d1b4cdef5116e7c2bc8d7a620e51aaa75fe3555097b404fd23e1eb863521df1c08b0e231a3586bf259ac8c5531fdb4fb82cd54baad2f1438832722dc05a93f00ff30e97144e47290d0755ab981fea28de17033ab382b230c0006d0b6e53dd7ffea5bb77cd8a2bbc2fa0b6706a4de8834239707789377cc4d6ff25488e287cd8450ec2085075df43c82b7174d331"]}]}]}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x3}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x3}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x9}]}, 0x1740}, 0x1, 0x0, 0x0, 0x800}, 0x4000) r4 = dup2(r0, r2) sendto$unix(r4, &(0x7f00009c2000)="55e7cdea08c55f34ccbc0a2cadf7f91d4b8c3c7e86021a532d901d503c6b801dc93466700586d1c88920cc06bc80f7bde3", 0x31, 0x4000000, &(0x7f0000848000)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/25 02:57:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2567de01d341fd3e, 0x0, &(0x7f0000048000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x10)={0x0, 0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004a4000)='/dev/pktcdvd/control\x00', 0x101100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f000005c000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/25 02:57:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000af4000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x60, "882a9207"}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00008b0000)=0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00008bc000-0x4)=0x0, &(0x7f0000ede000)=0x4) sendmsg$nl_route(r0, &(0x7f0000ade000-0x38)={&(0x7f000096d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000900000)={&(0x7f0000d32000-0x24)=@ipv6_getroute={0x24, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_UID={0x8, 0x19, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:09 executing program 4: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ff1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) 2018/01/25 02:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = add_key$keyring(&(0x7f000064e000-0x8)='keyring\x00', &(0x7f0000816000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r2, 0x0, &(0x7f0000df1000)='\x00') listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) accept4(r1, &(0x7f0000219000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004c5000)=0xffffffffffffffb4, 0x0) 2018/01/25 02:57:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079a000)='/dev/sequencer2\x00', 0x0, 0x0) write$evdev(r0, &(0x7f0000d3a000-0x18)=[{{0x77359400, 0x0}, 0x2, 0x3, 0x8f67}], 0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000251000-0x4)=0x0) ptrace$setregs(0xf, r1, 0x1f, &(0x7f0000f38000)="3c4dd237e83031fe5c26b424aac43a696efb3fc6c192adb02b7ed2fa5bd1fa07a03ed2a2517606f30d4b59e0e6def7bb82bf3ab0e24a131c8ccb2e9032c871e551a8be99ff1cdb851b7b9c3ff98694b6ecf5c3") ppoll(&(0x7f0000dda000)=[], 0x0, &(0x7f0000dde000-0x10)={0x0, 0x0}, &(0x7f0000fb1000-0x8)={0x0}, 0x8) ioctl$EVIOCGSND(r0, 0xc0045401, &(0x7f0000de6000)=""/149) 2018/01/25 02:57:09 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000061d000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000b37000-0x8)={0x1, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00005bf000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000)=0x0, r0, &(0x7f0000001000-0x8)=0x0, 0x100000000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x7, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000001c000)={0x0, 0x1, 0x30, 0x400, 0x9}, &(0x7f000081b000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bc9000-0xc)={r3, 0x8000, 0x30}, &(0x7f0000f3a000-0x4)=0xc) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000ec9000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000685000)={0x77359400, 0x0}, 0x8) 2018/01/25 02:57:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008e4000-0x50)={@common='rose0\x00', @ifru_flags=0x400}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000cb8000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2018/01/25 02:57:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005de000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f000057e000-0x18)={0x8f, 0x0, 0x7814, 0x8, 0x7, 0x2}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x28, 0x0, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000202000-0xfc)=""}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000bae000-0x1000)=""/4096) getpeername$inet6(r1, &(0x7f0000aa6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fd3000-0x4)=0x1c) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000d6000)={0x44, 0x0, &(0x7f0000e08000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f00003d7000)=[], &(0x7f0000978000)=[]}}], 0x0, 0x0, &(0x7f0000846000-0x95)=""}) 2018/01/25 02:57:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00006ad000-0x1c)={0xa, 0x3, 0x6a91, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, 0x1c) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000094000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005df000)=0x10) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00002a8000)=0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008ab000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000644000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000cd0000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000085f000)=0x1, 0x34d) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/25 02:57:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006e9000-0xd)='/dev/usbmon#\x00', 0x7, 0x40000) getxattr(&(0x7f000079c000-0x8)='./file0\x00', &(0x7f0000b9c000)=@random={'system.', 'ppp0ppp0\x00'}, &(0x7f0000c8a000)=""/22, 0x16) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00004ea000)=""/13, &(0x7f00007dd000-0x4)=0xd) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000560000)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f000077e000)='fuseblk\x00', 0x0, &(0x7f000028b000)="") 2018/01/25 02:57:09 executing program 7: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000008000)={0xa, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfffffffffffffd76}, 0x1, 0x0, 0x0, 0x0}, 0x44) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000d28000-0x4)=0xac, 0x5, 0xbff6, &(0x7f0000035000-0x10)={0x0, 0x1c9c380}, &(0x7f0000b0a000)=0x7, 0x401) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000d29000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f0000d27000)=0xfffffffffffffffc, 0x1, 0x9, &(0x7f00005cd000)={0x77359400, r1}, &(0x7f0000d28000-0x4)=0x2, 0x7ff) 2018/01/25 02:57:09 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000000d000-0xe)='/dev/keychord\x00', 0x80, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f000000a000)={r3, &(0x7f0000000000)=""/190}) rt_sigprocmask(0x3, &(0x7f000000b000-0x8)={0x6afc}, &(0x7f0000005000-0x8)={0x0}, 0x8) writev(0xffffffffffffffff, &(0x7f0000005000)=[{&(0x7f000000a000)="f64b6f802ded", 0x6}], 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x6) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x73622a85, 0x28, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/25 02:57:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000934000)='/dev/keychord\x00', 0x212440, 0x0) accept4$vsock_stream(r0, &(0x7f000081a000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x18d, 0x800) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f00000aa000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000d2e000)={0x14, 0x1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = creat(&(0x7f0000e25000)='./file0\x00', 0x6f) set_tid_address(&(0x7f0000ba8000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000b0b000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba1000)=0xe8) r4 = add_key$keyring(&(0x7f00007f1000)='keyring\x00', &(0x7f000014c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_persistent(0x16, r3, r4) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000adb000-0x4)=0xda) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000049d000-0x8)={0x0, 0x7}, &(0x7f000054d000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00006ea000)={r5, 0x6}, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000c46000-0x38)=[{0x90d217fe5e0c5c24, 0x9}, {0x7, 0x401}, {0x2, 0x7fff}, {0x3, 0x4bc}, {0x7, 0x3}, {0x3, 0x1ff}, {0x0, 0x4}], 0x7) 2018/01/25 02:57:09 executing program 3: mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000b4b000-0xd)='/dev/usbmon#\x00', 0x1ff, 0x200000) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f00005d5000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b4b000-0x4)=0x48, 0x800) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x404, &(0x7f0000b4c000-0x65)="00eb00088de83a89faa750d182ee44a53b43db29572da8f8c22307a02a9165b15469395ffb6b358987fa8369b8fc0700800106b60e1feaa30972ca6643916fdabccdf0005be98ea71b155614b668240800b2ce55d028c47172efe14ccc4a1edfdab16afb56", 0x7d) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1ff) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000b4d000-0x6)={0x0, 0x5}, &(0x7f000039c000-0x4)=0x6) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b4d000-0x10)={r2, 0x401, 0x6, 0x7}, &(0x7f0000b4d000-0x4)=0x10) 2018/01/25 02:57:09 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/dev/sequencer2\x00', 0x400000, 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) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000006000)='./file0\x00', 0x400000, 0x19) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000005000)={0x0, 0x64, &(0x7f0000005000)=[@in={0x2, 0x2, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x0, 0x785c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}]}, &(0x7f0000005000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={r1, 0x1, 0x80, 0x5, 0x200, 0x1}, 0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000-0x8)={0x0, 0x100, 0x101}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000005000)={0x101}, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000005000-0x8)={r2, 0x1, 0x0}, &(0x7f0000006000)=0xfffffffffffffee2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000008000-0x8)={r3, 0x4, 0xfffffffd}, 0x8) recvfrom$ipx(r0, &(0x7f0000005000)=""/167, 0xa7, 0x2040, &(0x7f0000005000)={0x4, 0x0, 0xffff, "1ae50d79c330", 0x9764, 0x0}, 0x10) getsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000005000-0x4)=0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/status\x00', 0x0, 0x0) fcntl$setpipe(r4, 0x407, 0x7f) ioctl$ASHMEM_SET_NAME(r5, 0x41007701, &(0x7f0000004000-0x10)='/dev/sequencer2\x00') [ 28.579680] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 28.594424] binder: 5233:5238 ioctl 80605414 20bad000 returned -22 [ 28.617059] binder_alloc: binder_alloc_mmap_handler: 5233 20000000-20002000 already mapped failed -16 2018/01/25 02:57:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000677000)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000ec3000)={0x428c20, {0x400003ffffffc}, 0x0, 0x0}, &(0x7f000093d000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00006a3000)={0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000c3c000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004e000-0x4)=0x0) r1 = add_key(&(0x7f0000262000)='encrypted\x00', &(0x7f00005c1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007ce000)=0x0) syz_open_procfs(r2, &(0x7f000012b000)="70726f6a69645f6d617000ca018ff70c3f3f5e7b26abd07997f2aa915811e4285ecf9ba48f603a2b3ff2f06649be06cafb0bd4e9da7f05") inotify_init1(0x80000) 2018/01/25 02:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = add_key$keyring(&(0x7f000064e000-0x8)='keyring\x00', &(0x7f0000816000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r2, 0x0, &(0x7f0000df1000)='\x00') listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) accept4(r1, &(0x7f0000219000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004c5000)=0xffffffffffffffb4, 0x0) 2018/01/25 02:57:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008e4000-0x50)={@common='rose0\x00', @ifru_flags=0x400}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000cb8000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) [ 28.630093] binder: 5251:5253 ERROR: BC_REGISTER_LOOPER called without request [ 28.633016] binder: BINDER_SET_CONTEXT_MGR already set [ 28.633027] binder: 5233:5238 ioctl 40046207 0 returned -16 [ 28.653649] audit_printk_skb: 32 callbacks suppressed 2018/01/25 02:57:09 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000000d000-0xe)='/dev/keychord\x00', 0x80, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f000000a000)={r3, &(0x7f0000000000)=""/190}) rt_sigprocmask(0x3, &(0x7f000000b000-0x8)={0x6afc}, &(0x7f0000005000-0x8)={0x0}, 0x8) writev(0xffffffffffffffff, &(0x7f0000005000)=[{&(0x7f000000a000)="f64b6f802ded", 0x6}], 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x6) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x73622a85, 0x28, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/25 02:57:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f37000)='/selinux/enforce\x00', 0x10001, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000be8000)=""/218) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000e2a000)="ff01000000000019000000000000000800000000", 0x14) r2 = openat(0xffffffffffffff9c, &(0x7f0000d87000-0x8)='./file0\x00', 0x0, 0x100) connect$vsock_stream(r2, &(0x7f0000e84000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) [ 28.653659] audit: type=1400 audit(1516849029.519:25): avc: denied { transfer } for pid=5251 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 28.658093] binder: unexpected work type, 4, not freed [ 28.658096] binder: undelivered TRANSACTION_COMPLETE [ 28.658107] binder: undelivered TRANSACTION_COMPLETE [ 28.658113] binder: undelivered transaction 18, process died. [ 28.669129] binder: 5251:5263 ERROR: BC_REGISTER_LOOPER called without request [ 28.675723] binder_alloc: 5251: binder_alloc_buf, no vma [ 28.675740] binder: 5251:5253 transaction failed 29189/-3, size 0-0 line 3127 [ 28.687576] binder: undelivered TRANSACTION_ERROR: 29189 [ 28.704353] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 28.709600] binder: 5269:5274 ERROR: BC_REGISTER_LOOPER called without request [ 28.734501] binder: unexpected work type, 4, not freed [ 28.734503] binder: undelivered TRANSACTION_COMPLETE [ 28.734514] binder: undelivered TRANSACTION_COMPLETE [ 28.734520] binder: undelivered transaction 25, process died. [ 28.802061] binder_alloc: 5233: binder_alloc_buf, no vma 2018/01/25 02:57:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000c99000-0x38)={&(0x7f0000266000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009c4000-0x40)=[], 0x0, &(0x7f00005aa000)=[], 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bcd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc1000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000053000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000d3a000)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000098c000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000101000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80, 0x1f, 0x48000000, 0x0, 0x80, 0x40200000, r4}) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000fbe000)={0x0, 0x0, 0x67918, 0x0}) ptrace$getsig(0x4202, r2, 0x0, &(0x7f00002ab000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/25 02:57:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f000027f000-0x4)=0x7a, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) listen(r0, 0xfffffffffffff000) sendto$inet(r1, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept(r2, &(0x7f0000681000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000209000-0x4)=0x10) fcntl$getown(r0, 0x9) 2018/01/25 02:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000020b000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x4000000000000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) memfd_create(&(0x7f00000d1000-0x1e)="2d40bd766d6e65743176626f786e657430766d6e657431776c616e302700", 0x0) timer_create(0x3, &(0x7f0000273000)={0x0, 0x2b, 0x1, @thr={&(0x7f00006c3000)="01786c75f9813dc138fc14d0cd0358f685a67ed552a9339a7464ba33140f290696259a093bfaf196cb052089f044a6d8d86245eaabbb6b039130a917928ca654196a389dcb3220672a8df2c97b44c6420c79110e96187c31f9d12fdf19edd5883b774b6029ccb2e9cf04664f0407d9857847cd82bf14683be71e2c67d276a4a4ff9622e717019e860ef3bccde727e3efff5860a94598210e029b2fa1e00bc50cf75236e2", &(0x7f000032e000-0xde)="feca36fbbe9697209ed86d1b076aacb3fdea763649089150b974debca010513fcc80bf1da589ca94ed30056917838c020e9bad0881a95aa67ec6d755f24fb74767de7021380d85a39f588eef891e4bbe82f50d0690ed14130d9bfa3f81b23e53635ef4d5cb02558dca35ebeaa4ea98bc894a2d2c1708f4d5f88bc1f28cb973c711501242fb67aeb14823bdd7c2adba03015e5c2e3934dbc2f32fa30b4ba401530ebcd62cf66e2b82fd4223e5733a145bd4d46521a14488df38b42332987b2441442475d70cd17f2b1f0987acb1f86145b0b75f839ddbff97fcc4f2fba869"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002af000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000750000-0x4)=0x7, 0xfffffffffffffe01) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000761000)=0x9, 0xffffffffffffff14) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000dfd000)={"0282b3f73a0900000000000000da6bea", {0x4, 0x3f, 0x8, "a29fa8ff976b", 0xf8, 0x0}}) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006f2000)=0x0) timer_gettime(r1, &(0x7f0000833000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000ab5000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000052d000-0x4)=0x108, 0x2) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000096c000-0x4)=0x0) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r2 = dup(r0) setsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000b9d000-0x4)=0x6, 0x4) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000163000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f0000a1e000)=0x7e, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000105000)={0x0}, &(0x7f00001b0000)=0x4) prctl$setname(0xf, &(0x7f0000a4b000-0x10)='ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TIOCCONS(r3, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00009ba000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ab000-0x4)=0xe8) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) 2018/01/25 02:57:09 executing program 3: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) fcntl$setpipe(r0, 0x407, 0x40) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d3c000)='/dev/autofs\x00', 0x4080, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000d3c000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000d3c000-0x4)=0xc) read(r1, &(0x7f0000d3c000)=""/194, 0xc2) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a0c000)='/selinux/user\x00', 0x2, 0x0) getsockname$netlink(r4, &(0x7f000083a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d3d000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d3c000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r3}) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000d3e000)=0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000d3e000)=r5) bind$inet6(r4, &(0x7f000000a000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) r6 = accept$inet6(r0, &(0x7f0000595000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d3d000-0x4)=0x1c) sendto$inet6(r6, &(0x7f000084d000-0xa6)='C', 0x1, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/25 02:57:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x3, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) 2018/01/25 02:57:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="0900000086138b1b2c5d0c673d9d8226"}) dup3(r0, r1, 0x80000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f000000a000)={0x0, 0x0, 0x0, 0xfff, 0x100, 0x8, 0x0, 0x100000001, 0x0, 0x4017, 0x3, 0xfff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) 2018/01/25 02:57:09 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) chroot(&(0x7f0000614000)='./control\x00') pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de7", 0x20, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r1 = inotify_init1(0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000cab000-0x4)=0x9) inotify_add_watch(r1, &(0x7f000002e000)='./control\x00', 0x4000036) creat(&(0x7f0000176000)='./file0\x00', 0x0) utimes(&(0x7f0000d50000-0x8)='./file0\x00', &(0x7f0000802000)={{0x77359400, 0x0}, {0x0, 0x7530}}) 2018/01/25 02:57:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00009ac000-0x38)={&(0x7f000003d000-0x1e)=@pppoe={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="c27fcff5fac395aac17605cd2260e22e"}}, 0x1e, &(0x7f0000000000)=[{&(0x7f00000db000-0x8f)="72728e18aee018631238d90da1950cf2ce66af202bdef63923b89547a0b9d79579e4d618deaae9d4218e3f9560f2c9a5c367f69d8cf470199afe95954412a91e17f1752b335e75fa96ab7134c471e6cb047d441d371c0b6801f4a76f06d741c0ff884820349434b4faa36c360a4a47eddff1831b14736d46fb6628f1dc618ac39956f5591235b2c7f62025c04b38c3", 0x8f}, {&(0x7f0000000000)="55247338fcf9fdddac3dd8ff309b0f7d656be560d6a82d4e0986a3e1c8ebc76c183c093829377522455a36ef468f152b826348125c731390802dd7df90524a2eb2b158704d91926b9b38f166b1d124fa4479266af88f461fb7ea1019d5ed8a7a2b455944f175cbb3df6f11ec9019510a19ab8e2ea2ddd3d2273f6c4d72ae9e9e", 0x80}, {&(0x7f0000000000)="2d3fc5752e94152b50fcab126ff311", 0xf}, {&(0x7f0000000000)="96b500d8b51d50b85430219a6303ca41c804c9b4", 0x14}], 0x4, &(0x7f0000394000-0x1028)=[{0x1010, 0x10e, 0x2, "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"}, {0x18, 0x0, 0x0, "59a8acb45d"}], 0x1028, 0x4004044}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000063e000-0x1d4)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x3c}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 28.807590] binder: 5233:5249 transaction failed 29189/-3, size 40-0 line 3127 [ 28.816096] binder: 5233:5238 ioctl 80605414 20bad000 returned -22 [ 28.823743] binder: undelivered TRANSACTION_ERROR: 29189 [ 28.829383] binder: undelivered TRANSACTION_COMPLETE [ 28.834484] binder: undelivered TRANSACTION_COMPLETE [ 28.840905] binder: undelivered transaction 15, process died. 2018/01/25 02:57:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f000038d000)=0x0, &(0x7f0000de2000+0x3d1)=0x4) 2018/01/25 02:57:09 executing program 2: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0, 0x0}) ppoll(&(0x7f0000fe7000-0x30)=[{r1, 0x40, 0x0}], 0x1, &(0x7f0000036000-0x10)={0x0, r2+10000000}, &(0x7f000078d000-0x8)={0x0}, 0x8) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) r3 = dup2(r0, r1) ioctl$TCSETA(r0, 0x5406, &(0x7f0000593000)={0x9af, 0x5, 0x27ac, 0x3, 0x2, 0x2, 0x5, 0x8198, 0xfff, 0x2}) modify_ldt$write2(0x11, &(0x7f0000c1c000-0x10)={0x0, 0x100000, 0x4000, 0x3f, 0x7, 0xffffffff, 0x6, 0x8, 0x1, 0x20}, 0x10) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r3, &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004fa000)=0x10) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) 2018/01/25 02:57:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f000039e000)={0x0, 0x0}) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000670000-0x14)={0x0, 0xee40, 0xfffffffffffffffb, 0x100000000, 0x4, 0x81, 0xa58, 0x8, 0x1, 0x4}) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000f4d000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) seccomp(0x1000000001, 0x1, &(0x7f0000fea000)={0x5, &(0x7f0000b73000-0x28)=[{0x1000, 0xe0, 0x4, 0x1}, {0x5, 0x7e, 0x8001, 0x2}, {0x8000, 0x80000001, 0x6, 0x100000004}, {0x6, 0x9, 0x5, 0x100}, {0x3, 0x200, 0x7, 0x9}]}) fchdir(0xffffffffffffffff) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00006c7000-0x4)=0x0, &(0x7f0000a81000-0x4)=0x4) 2018/01/25 02:57:09 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000013000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0x6) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000014000-0x4)=0x0) socket(0x1b, 0x5, 0x9) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x480000) 2018/01/25 02:57:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x7fffffff, 0x0}, 0x8) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000a6e000)=0x4) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000000000)="") pkey_mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3000000, 0xffffffffffffffff) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000001000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/25 02:57:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mount(&(0x7f0000b36000)='./file0\x00', &(0x7f0000c7b000)='./file0\x00', &(0x7f00003af000-0x9)='squashfs\x00', 0x0, &(0x7f0000195000-0x4f)="2c446b787bf082ec39f8461e04489ca300209baeec9d97daecf7f3aba9c07174dc315fd2a4a1bb6ca518f5842a09129f65b82bfcd5acba269182f9cdafcc8b12c18dd0daada45d5e45b22c4459ac25") r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000abc000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000fbc000)={@common='bridge0\x00', @ifru_flags=0x200}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00009f7000-0x28)={@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]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000586000-0x8)={0x0, 0x7}, &(0x7f0000724000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d9e000)=@assoc_value={r3, 0x101}, &(0x7f00006fa000-0x4)=0x8) sendmsg$nl_route(r1, &(0x7f0000e23000-0x38)={&(0x7f0000c12000-0xc)={0x10, 0x0, 0x0, 0x2002000}, 0xc, &(0x7f000053c000-0x10)={&(0x7f00004ba000-0x34)=@ipv6_getaddr={0x34, 0x16, 0x800, 0x1, 0x1, {0xa, 0x18, 0x30, 0xc8, r2}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @IFA_FLAGS={0x8, 0x8, 0x33}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x800) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009f0000-0x15)='/dev/pktcdvd/control\x00', 0x105000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000064e000-0x23)={0x0, 0x1b, "8a232409d5dc9670f24d4a55ca4dc0b0e9523818226e977f6788b7"}, &(0x7f00005b6000-0x4)=0x23) membarrier(0x8, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000d67000)=@assoc_id=r5, &(0x7f0000e1d000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f000067f000)={r3, @in6={{0xa, 0x2, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7c9, 0xffffffffffffdb77, 0x5, 0x6, 0x7, 0x7, 0x1ff, 0x1ff, 0x3f, 0xfff, 0x1b99, 0x100000000, 0x4, 0x3b9bc700]}, &(0x7f0000c0f000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000976000)={0x3115, 0x8000, 0x8, 0x8, r6}, &(0x7f0000e2e000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000ab6000-0x68)={0xfffffffffffffffa, 0x9, 0x7, {0x0, 0x989680}, 0x1f, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000ffb000)={0x3f, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000447000)=0x0) [ 28.850134] TCP: request_sock_TCP: Possible SYN flooding on port 20013. Sending cookies. Check SNMP counters. [ 28.859708] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. [ 28.902504] binder: undelivered transaction 14, process died. 2018/01/25 02:57:09 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x1, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f00007f3000/0x4000)=nil, 0x4000}, 0x2, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) uname(&(0x7f0000013000-0x62)=""/98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/25 02:57:09 executing program 4: munmap(&(0x7f0000705000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000f0c000/0x3000)=nil, 0x3000, &(0x7f0000001000-0xf6)=""/246) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f0000000000)=&(0x7f0000001000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x8)=0x18) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x5)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000001000)=0x1e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$urandom(&(0x7f0000002000-0xd)='/dev/urandom\x00', 0x0, 0x8000) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r6 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) r7 = socket$inet(0x2, 0x0, 0x1f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000004000)={&(0x7f0000005000-0x60)={0x27, 0x5, 0x800, 0x1, 0x400, 0x7de, "cbf07e8eea9a7302fc75bd68e7fd63353c0aa4a9eb318701de322cd7eb421cd8c99444a3ca0a821c491960b57f179b6685993b1dbb3e0402ff9098b8533d50", 0x3}, 0x60, &(0x7f0000005000-0x30)=[{&(0x7f0000004000)="579093da0883f14f08849f067384268a9c01365e5be79f43469b4f2997f90b", 0x1f}, {&(0x7f0000002000)="a0c85304166d78e54bf142c149a7da8a0674a1e5", 0x14}, {&(0x7f0000001000-0xc2)="7e3b98a9e1e914238a0a492219d17bf02da46431f29972309409dcb98ece989f2387497c91b869bab2270c814f2ef123028bdc70236226be434ab245aaab7cef25355322ccccab27cdd626e14ac862f18e1c3cb64413c74d0addc02f33825ae428532191778acbdfbfdf6a643b6755daf1b809b2e94389786801415537b4706397bb43d738e6433e796ec89fa9900d9bc550b8a1410a4514e6ef81d2ed80653075f01819b14cf4a3d46ffe75721cfe384b03767dc6bbaec9c653b4738cb11588edba", 0xc2}], 0x3, &(0x7f0000003000-0x98)={0x98, 0x10e, 0x4, "1709ef7fd91135dca91f1e5823c59b925f262c7598948c623ad1048b52be1dac0d4a4c83c86d600590b6c94e8fd19edccacd44b2a08a67c249149e04748f897d121667772569ac830faa9a5fa0d9c9e5e4a88dad12cf5ae574f77df47395fe7b2689bdc923abb4eab1fda0ab325f0e6cc4ad2a714dd1b27a958dce0a194dedb3859afa"}, 0x98, 0x20008040}, 0x40) 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) r8 = accept4(r5, 0x0, &(0x7f0000001000)=0xffffffffffffffa6, 0x800) r9 = socket$inet_dccp(0x2, 0x6, 0x0) r10 = syz_open_pts(0xffffffffffffff9c, 0x161001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x1c1080, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000000000)={&(0x7f0000002000-0xc)=@kern={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000000)=[{&(0x7f0000006000-0x1c00)={0x1c00, 0x1d, 0x102, 0x4, 0x2, "", [@generic="0a34b88919cfae5426dc29108180f9abc183e72d281d1e2fd62260c783eeec47013e804a40732e1b2cbcbc08a918f2b0c591593029ffb430b030b7de3a0f660611810c454d8c61a727cdd04ce9b7c9673fb07678052be9517e7b2db5b32bc54ecdb48e2539d4aa935286d4a070fa7dee861d64f4e72a35135a431be6a0e452e169bd8db3d9e566bf3e9ec2fed7aa4016fa1ce85ca8f8d0af05d36274b4a1b75a54817ca6f18fb64e7abe4d195e7d18be73525d67fd4376385cd45e16ca92e17384ae09a134a1af", @nested={0x50, 0x72, [@generic="d60e240c80707972f0c580d65baad3e8b0242773864628745cb5ce", @generic="f41bc82f4672ee93959e55e20c778cd92ff4c30a91a1066ad1376da6887490284c36ad7fddfbaaa4e01b98ea12a5"]}, @nested={0x198, 0x1b, [@generic="7c41ce1cd300025a2d2500000000000000000e5ce453bed455f58c8366c1be54908bba9bda67e2177b726f3ecf7e3eb82122a8d5a2a94280a95bfb8b9449a0d225ff5482e5deec09fa6e9e2b1047a68c6ca1d93ac29d5d9177b0cb5729e3ec9d742057139e3731e6efb63a816780908954e596946eae1eb6a02b5282e16a277eced8bb460a0f17e3a26c99b135dffdb42921360a3211d869fdf6dd176812fa66fb9a6d46353a9980da2779ca61d1ccf7d37a12dc5e677a3822fd05fdd28c", @typed={0xc, 0x67, @str='/\x00'}, @typed={0x10, 0x8b, @u64=0x5}, @typed={0xc, 0x4a, @u32=0x5}, @typed={0xac, 0x64, @binary="7c372c196f6fef5216a89f450e3fa5b33a4d31860279652df2c239cb9a8dd2e5b9030f00d32376264eec19594a007875e9bd2f7d0f617d72bfd387d3702544729a8935d6010d53c48092860e3e5eac2e09badef2c0f34478ebb609869581bb8e03230d6d28fcdab82c3f7db2d48f068636f1a658dafab4a20cdee9ef88c1b6d87ec1457c4c1689929301f44a5d387a3d42b66512084b6ab09a20569794c43dbf46"}]}, @generic="d88015dc15232a73a17e88c25c67740e1960ac", @generic="875d73b3894313d7c2c6bd90af88114a53c5cf93f0fbe729c6961af88fca3b4b909b85a250602687b2d9115c37ab5baf62c76a1ae7e07afcf5ccafe550583dd78e1a7247d8cc7e534129d1a3e81f2ebd870a8156676c2edede53e63fbbd909df10def584b7abde249faf012f2e1859b811067f29b30bb963976187a7c3e621cbdba077aef55f9f1fd089c12b471d5611b5f191fdd81e5801497475c40b2b6fc0a9812a26bb5527d969e3c52368f81aa3105e071227ac1dba72872c7616383545fdf00432f703c9ad29032d39107e35ed516d9e9263eb7a2d9d8fd9c6686aa37e9ec757780f88624f36d68b", @nested={0xa8, 0x55, [@typed={0x10, 0x1c, @u64=0x4}, @typed={0x94, 0x82, 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@generic="aa0fb58aebb60d58bdb30f2564b5becea0ed16eeaa12b603be665be9d6bbacd267b55d50ca316f40f358b1ad924bc42acc622c22feb3f01002d70e67c90e46c1f35d93f375a90a0a37a6cb31b34933e762fde81e7f7a75b7bf0663f229665777de50258bcf2abfb99359ad2ae0f019eb82d555abbd1fcefdaeae6bfbd092a0b919116ca68b737cabe16ce0b01adaf43e57fc3002f10b8416b9523e82764292ac3397b36e720dea47e25cc219ebdbb91e880e0e2f723c4c258d4e9bab60bbbc82b3c065545df21cc95166f98a2f890080fc138eb3a9ad54e7d34751c3e64de0e9797c7b26a0428d0d7111e106ce905e3e441b2721b95460ce39d0d691e004a102b4324f89231c4072d1950d2858cf1bce84e614de138f797730d002ef008a2586d38f4f65a93132597327b38ae1844b3e02ae57846c118572c88c21c2eadeca2694f1481463f66ffaab9099a37c4c8fac271118166856b16d6fa1af1ddb4a34da476d0d0081c1bc7cd569a0c34bff28f4461a6fbee0329dc96f08b0e274e140633cf57dd5928fa8540e1059b5ec36c979538c6bd34b4d02e93543b2bf6f2ef6fc1e357458838e47d632d58a615e1046114eca309483c390cfedde6bc06bfb76c70be47f83e16f196477c6a4ef13c6550b5d35aa44a47664e468eff20cccf722f935330035a5fbea3968962b3db8c1d1de3cb12b022eaf25580a5b77192c43c3675e89683dc21572395a1e8c4270339c02c375e2cb420e92671259dcaeee5d36bcae69ea6d4ad27a85360b1f9c9c94fa5e8806d5c27434b532673c67b19c35e0de8c8713f9c2461717b152543c391c73e9d480dca10592fcb04862942cdae1233abbdd9b04cd75af6e207ec714d29918d4c75d5bb71237c57ae23053777ef8d18faaa46b39f04f72912220b5422e390b0dc568187b8983a0aa2c1c7822c333f7bcd6e77fe17c56573a8f01756609a21658f90754f4d3f84506dd95c7b4c7b68724627456ffbf427c24289b084cb085e6f89d61903da3af6cc713e2c27582b47f6f1dc9db35b720214550489f0de6c0367af56636f1402912a48ca619a17f4a6e0576f01f9e1018f707b4cd7462f5e5614b766db9da7a0e3b0087f5c9ecfe2db550c329c940be5ed8e4ce0be40b38efde32cf3d1d931b9eba4ecc88ce06e97d7d74db032d75040241264449433541fb7324f9b3a8cc4e221550e887e33541db1f281c240900bd4504cd46568becfcf5afa820d0bbae9346eddf3f236dc89ef71fec6417c205e9459139a296ba34fbca37d43e0228d74b75c13b1e43e3a021f860a0ff0d7c7b72f87e4c3bc5c0f56e52df1fcdeffee7372ec3c6db3f1e50b03d7c5dc60607d5b58f751a707e5913b3f0abcd3fd13336315d0ceb2cd87d7d2df1e823ee1b3623cd4b047bd86c98afab4c2dd3fb889c2783ba09568803080f3cdcbc54b06abeb97f8800447a160877b1c65cbdcfa685a261a0e8e5e5208de05e6bad6d30f6f09a4a9373b2c62ce5ddb2533913856d6d6db6224340d4c017b0035ae81366cf72c38f06d723e4f8c687c7bb5cba2606055c252a5b4c82bc626f790562d2ae62f16ae2c05b6f6e74c95468dddde29dffef4c0e4fad16272204794933b15d120a3e06810dcc24eb5ebf0a5c9956a7f23ad937399e77f9750a47576adba9c35b51fbeb1e628d728d72801dbc95e23521dbae820e6ea9c6afcff29bd6928c9bfd69f3cb5de69de445a353f1eac91244bb21be1a0d7a0a584ac3f5d80b857f5571aa0b2386a4ee2e0ce21babb739ffae8b0697c0a66df63098518e5be2a30803bb7b69197ddbf49958fd6a11b25235b65b045e92b2c48ededa42cbd02e39eabf3126a544e5dec51080ee6c3e6545644acec033944ab65b869589a1679132c356dc61a2258ed767948974cefd7039d5de799cc0b3eda1aa64c9fd9946d235c0d2aa46a516751c320f19f61e5855db50d83f673d6b791dc1e3643861c7821e2ea00c663faeabe7347b220b2d3c682766809b309e59a43b5c99acb965a987da0e32ab20b0de3a7ac5bc42b9408952de00a277041e490d33b375f971a8c2f8dbbdfe592bdc6cc7133cef1d3abbee90853bad6bb91787114bc6dc07b26cf1e909b5775b7d27a75f9eb3acef05f8f1a24359be579a82579848df0c72f0823ca317dafebb088209b925ba31f55946fdaec1c3d6f3b963a14840a2d0d8764e1a4f2eb0fbbd63da132127dffe5d33557ec0d9062a91645cd7a2f1c9f2e9fd6c9a2f4e68526505e300df4e3233f32e384db3be06bede798826df972eef9792830ada2d8e85483855403beee6257bd2754b0c2ff290782fe906b65d021830a6d67dc3024881ce300287ffecd0870f4915141bbb31b40d79d4f5d0ee28083c39bb3197513bcc500df32d5f7c5e409173412c64e4953438b17dd50995c64778a529b98eb5b0ae04686e000a69a221eac3c6109fd6be5afd4977eabc742a631121b3042242e34db8a9bf9895de6fb13bc6bcc98b3fb1a8b135b56045d79829b7365d62cd4b06b50f5385a1b926ba6c7ff30d3fd1854cfbda6a8a907862ec6900e8f41d903b5cc03fe784c087e524e7742b6738e361736b1d7b7de88d2b802ac2530c6104402f77d49c87e27b901fd6d404a923d32ffcf459fcc58a6ed67fca8481891af0bcc2c13948930501d43186ed01a4355d0fe3ea89a7ca0805caccc16746a2a384f7ee24b61e74cee47c6e82079ce43cc2284d164102c44c3e5a736511b0b1a746df110e15b09f62cd3782b27c0a372c6a6c2fb46911c1e0cf0ae0283e2bb9136225b63f7bddc7f3f23ba5e03d97fd7e94df8eef1642d3e81dcb4c075a4b8b482fce76cbc13df722d2f0ef4c6f3e5e1c2c88c37e7d560364d4f1771c6ba06f44a39a715cc96113f0db0b93dae2f7c0b041cdee7db92e9d93d46c9cb4de27b5051b8e84a627b6d651a3b45109a3bcd785a2cbe9c879576e960c4dc22b99e01d504298d8cfe94523dc8741d86f30bb44aea45dfe871257f3202a5b9d92c656414d3bae2db8fddb067eaf28087523cb7f38dbb493b67b9ce9dc46a3a409fd3b1cf3640d0ba14d63baec30e4c92af5bcc5627d8b217f8813f616bfae6e57807336148b2a7bb31c2502a49b708e679349fd65664d9df0889dd67ffafb271a44ff151159f8f178edbe51fcceb52f5bfab377c64255b62f6f64e47e50f454d5861414c181dd605c2018c9d2d5ed535b50705fa703618284449532c710faf82c862b70f56e6754138c708462e03332098faccdd42838ceaa0e46371c86a2520b7f0cb14e65f17cf3e5282ea7fc778e8678a43855dbd9e982ef9ea192c6cd17622a57c1f9c78619a17238ef04747bfffdf255a9a890f4418a049ea569b41f6a8fa68d1e12faaa130eda97f8ad47e5c81c85d49512d388a90723876c7ee09b92095d17e80f733874d39dff5d71c16b8a183465730055d778291ccb4b4818b00f8b7d011ec9a3ac03f61c10f671a6df84425c2a970a43881fd5b0e1af707a1a3a12e91d63ee22280f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@typed={0x10, 0x71, @u64=0x2}]}, 0x1108}], 0x2, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r4, r6]}, @rights={0xfffffffffffffdfd, 0x1, 0x1, [r7, r8, r9, r10, r11]}], 0x40, 0x0}, 0x4008000) 2018/01/25 02:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000186000-0x8)={0x0, 0x1}, &(0x7f0000d9a000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000af1000)={r1, 0x0}, 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket(0x0, 0x5, 0x8) accept4$llc(r3, 0x0, &(0x7f00006c3000-0x4)=0x0, 0x80000) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f00009f9000-0x168)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'digest_null\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/25 02:57:09 executing program 5: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000786000-0x4)=0x1c4, 0x4) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000e70000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000138000-0x4)=0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) sendto$inet6(r0, &(0x7f00004cf000-0x1000)="", 0x0, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/25 02:57:09 executing program 7: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ppoll(&(0x7f0000a1a000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000ef7000-0x10)={0x0, 0x989680}, &(0x7f0000ef6000)={0x0}, 0x8) 2018/01/25 02:57:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000ffb000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000757000)={0x0, 0x200}, &(0x7f00003f7000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f0c000-0x6)={r1, 0x0}, 0x6) 2018/01/25 02:57:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000f1000-0xc)='/dev/rfkill\x00', 0x880, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00007d5000-0x11)=""/17) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000224000)=""/0, &(0x7f0000493000-0x4)=0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005f1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fbd000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000094f000)={0xf6, 0x1, 0x8, 0x2, 0x0}, &(0x7f00002e7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000030f000)=@assoc_id=r3, &(0x7f0000f77000+0x5dd)=0x4) stat(&(0x7f0000cb3000)='./file0\x00', &(0x7f0000527000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/25 02:57:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x301000, 0x81) r1 = openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x101000, 0x2) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f000018f000-0x5e)=""/94, &(0x7f0000a59000-0x4)=0x5e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000521000-0xd)='/dev/snd/seq\x00', 0x0, 0x200) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e42000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a29000)=0xfffffd01) lstat(&(0x7f00009ad000)='./file0\x00', &(0x7f0000fac000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000d67000)='./file0\x00', 0xc000, r3, r5, 0x6, 0x100060) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00009b8000-0x4)=0x0) ptrace$setopts(0x4206, r6, 0x4, 0x4) writev(r2, &(0x7f00009c4000)=[{&(0x7f0000f4c000)="9ac2b151af3e49b17154ac997bfa814516e75283e3d84a0173ef3748b622cfd589d7825bda33e281c9b3e126ebf2256d5ad73f21f53cf5d126f38923b3f3323de90a63f824a077d6805da4faecce7b2f484bb38fec", 0x55}, {&(0x7f0000131000-0x51)="a8990a8f3aa3542ff71558c1dd402dcd660114068190961fa3fdd5f0dccabef5d37cb800469694fbe674e1a2496ef95e7ecd1efdfc843feb4df934dbd01b80fbdd399daee9676472e6c4bad625306333a8", 0x51}, {&(0x7f0000e98000-0x62)="9150c221542b2d89c547a4b425a83df9f2ba0b397f0cececbe722c406dffe23e206acf93fbf44d13cd0a1d37fbff82faeadaa8ff6479e2d4a68165fa9a7eef7698ddfffcf670d01dd6de26ad567449195e414811ceb1513ca31096b82d8942adc86b", 0x62}], 0x3) r7 = socket$inet6(0xa, 0x2, 0x0) r8 = geteuid() syz_fuse_mount(&(0x7f0000c24000-0x8)='./file1\x00', 0xe001, r4, r5, 0x8af8, 0x800) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000b14000-0x8)={0x2, 0xc5a686b800}) r9 = getegid() socketpair$packet(0x11, 0x3, 0x300, &(0x7f00007fe000-0x8)={0x0, 0x0}) chown(&(0x7f0000d3c000)='./file0\x00', r8, r9) lgetxattr(&(0x7f0000373000)='./file0\x00', &(0x7f00003c1000)=@random={'user.', '/dev/snd/seq\x00'}, &(0x7f0000e2e000-0xaf)=""/175, 0xaf) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000510000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x1, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r7, &(0x7f0000d24000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f000084a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000038d000)={0x0, 0x0}) 2018/01/25 02:57:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001d4000)='/dev/sequencer\x00', 0x2000, 0x0) epoll_wait(r0, &(0x7f0000207000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0xd70) r1 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x102000001) syz_open_dev$loop(&(0x7f0000fd0000)='/dev/loop#\x00', 0x8, 0x2100) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000f99000)={0x0, 0x56, &(0x7f0000b3a000)="83bbcef95ae7eae3cd2a22be8a1e44c2e30b7b341d829cd1e96356177daf3700cc1084075af6febabaae6ce59ed64f63a1af85a3f7f863b0bca71ed6f900411b0bee0c53ad99a041b71cc620b11aea65429ea68915c5"}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/25 02:57:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) r1 = syz_open_pts(0xffffffffffffff9c, 0x300) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00004ac000-0x4)=0x5) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f00008b4000)='./file0\x00', 0x1, 0x40) pwrite64(r2, &(0x7f0000abd000-0xe5)="a7e40785c34d02cb83526a9d2fba33f0772e4ae2c9475c2ebc8f7fa93678518ccb460c71c61491435c27fdff61209cec26f88fd64b06f260dbd04c7d9de32b86ef272b5c53560baef990da5cce9c031aded1ccda08c699fbcfb2730d9e118f246e5f641fbbd5d2c63494c7bd30c7b10f02e9b8a2324217e5bfd5f813fa84f4aee3a8d4831971fef5eef4b337a630b1d4c9f707fbd4fe04c110dcd8da91caa035afb42fd8d4914354d98b35ddd92aab1df4d3be0d8ed6784d1cb5002767b217a5ad40baf3ea649957573d5656399270fb22c4f1ce2c7b1e509f1eb30476ec57515c5e888c85", 0xe5, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00009c4000)={0xb913, 0x8000, 0x1, 0x0}) prctl$setname(0xf, &(0x7f0000240000)='lo/ppp1\x00') 2018/01/25 02:57:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000be1000)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000e45000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/25 02:57:09 executing program 6: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000b4b000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000715000-0x4)=0x48, 0x80800) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000bf9000-0xd)='net/fib_trie\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000001000-0x4)=0x9) sendfile(r2, r2, &(0x7f000009d000-0x8)=0x0, 0x400000ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000001000-0x8)={0xffffffffc7a90299}, 0x8) fcntl$setsig(r1, 0xa, 0x28) 2018/01/25 02:57:09 executing program 0: truncate(&(0x7f0000dea000)='./file0\x00', 0xfff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000036b000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 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$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000154000-0x5c)={0xd0bd, 0x3, {0x1, 0x0, 0x4, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/25 02:57:10 executing program 7: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fstat(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000002c000-0x8)='keyring\x00', &(0x7f000002b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r1, r2) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000002b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r3, &(0x7f0000019000)={&(0x7f0000028000)=@proc={0x10, 0x0, 0x1, 0x0}, 0xc, &(0x7f000002b000)=[{&(0x7f000002b000)={0x1010, 0x31, 0x8, 0x7, 0x2, "", [@generic="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"]}, 0x1010}, {&(0x7f000002b000)={0xec, 0x42, 0x100, 0x2, 0x0, "", [@generic="9e906e421aeb0607a1feb1862fca5e4bb8be785f08fdf33f8e33a76a3a9a499d9a6a3969fdc6c45d4e0ca8c5eb501600a1b16031153363a312a6693fccb395daf42280bd7c978631fbea55417e75aedb714951d5350dfddc32574c682bc1d2", @generic="86725f7807735fb2ef969e4b471584eaf36f685ded05b9002b20611d982774281b0a46f200e6dad860803e42d1a234807dd1bd5fc9bb74631395d9c15c4164bb1b9de77c6179bf7be3d6045f8d2a25c8e9faf59ab5cdc31ad342a8d8d3d0abc01c66c1db9ee73c0b545045d5477864340489d0b80ea8beec3e63b3f502"]}, 0xec}], 0x2, &(0x7f000001f000-0x30)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x40000}, 0x4004) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f000002e000-0x7)='cpuset\x00') fcntl$setlease(r3, 0x400, 0x1) 2018/01/25 02:57:10 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000000a000-0x10)=[{&(0x7f0000001000-0x21)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfddf9e2ec2ed253b1ca3", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x1d0, 0x0}, 0x10000000}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) getsockname$packet(r0, &(0x7f000000b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000-0x28)={@common='lo\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x18, 0x0, 0x1) dup2(r2, r0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000c000-0x5)="") 2018/01/25 02:57:10 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x20, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x6, &(0x7f0000001000-0x4)=0x5) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000012000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d5c000)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f000089a000-0x4)={0x9, 0x2d03, 0x101}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() tkill(r3, 0x16) close(r0) [ 90.127175] buffer_io_error: 23 callbacks suppressed [ 90.127180] Buffer I/O error on dev loop0, logical block 16, async page read [ 90.216534] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 90.224275] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 90.235508] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 90.243165] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 90.250935] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 90.258606] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 90.266235] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 90.273841] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 90.281511] Buffer I/O error on dev loop0, logical block 9, lost async page write INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 244.915505] INFO: task syz-executor2:5358 blocked for more than 120 seconds. [ 244.922722] Not tainted 4.9.78-g29eadc4 #20 [ 244.927807] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.935865] syz-executor2 D26816 5358 3399 0x00000006 [ 244.941611] ffff8801cd24e000 0000000000000000 ffff8801cefeea00 ffffffff84429880 [ 244.949647] ffff8801db221b98 ffff8801cd1ef3b0 ffffffff838a1bbb 0000000041b58ab3 [ 244.957660] ffffffff84193238 00ffffff8123be20 ffff8801db222468 ffff8801db222490 [ 244.965650] Call Trace: [ 244.968212] [] ? __schedule+0x67b/0x1ba0 [ 244.973895] [] ? bit_wait+0x90/0x90 [ 244.979202] [] schedule+0x7f/0x1b0 [ 244.984366] [] schedule_timeout+0x56c/0x10b0 [ 244.990415] [] ? usleep_range+0x140/0x140 [ 244.996535] [] ? kvm_clock_read+0x23/0x40 [ 245.002304] [] ? kvm_clock_get_cycles+0x9/0x10 [ 245.008525] [] ? ktime_get+0x13d/0x1d0 [ 245.014032] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.020689] [] ? bit_wait+0x90/0x90 [ 245.025955] [] io_schedule_timeout+0x1be/0x390 [ 245.032158] [] bit_wait_io+0x19/0xa0 [ 245.037513] [] __wait_on_bit+0x57/0x120 [ 245.043106] [] wait_on_page_bit+0xf4/0x140 [ 245.048985] [] ? page_waitqueue+0x20/0x20 [ 245.054753] [] ? write_cache_pages+0xec0/0xec0 [ 245.060975] [] ? autoremove_wake_function+0x90/0x90 [ 245.067623] [] ? pagevec_lookup_tag+0x3a/0x80 [ 245.073735] [] __filemap_fdatawait_range+0x1c1/0x2b0 [ 245.080495] [] ? wait_on_page_bit+0x140/0x140 [ 245.086653] [] ? page_writeback_cpu_online+0x20/0x20 [ 245.093375] [] ? mark_held_locks+0xaf/0x100 [ 245.099339] [] ? __filemap_fdatawrite_range+0x1bb/0x250 [ 245.106334] [] ? replace_page_cache_page+0x610/0x610 [ 245.113058] [] filemap_fdatawait_range+0x25/0x50 [ 245.119456] [] filemap_write_and_wait+0xf5/0x120 [ 245.126246] [] sync_blockdev.part.28+0x50/0x70 [ 245.132447] [] __blkdev_put+0x184/0x7e0 [ 245.138061] [] ? freeze_bdev+0x1e0/0x1e0 [ 245.143744] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 245.149971] [] ? blkdev_put+0xac/0x550 [ 245.155520] [] ? blkdev_put+0x245/0x550 [ 245.161115] [] blkdev_put+0x85/0x550 [ 245.166471] [] ? blkdev_put+0x550/0x550 [ 245.172065] [] blkdev_close+0x8b/0xb0 [ 245.177505] [] __fput+0x28c/0x6e0 [ 245.182577] [] ____fput+0x15/0x20 [ 245.187669] [] task_work_run+0x115/0x190 [ 245.193352] [] do_exit+0x7e7/0x2a40 [ 245.198643] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 245.205639] [] ? release_task+0x1240/0x1240 [ 245.211582] [] ? direct_splice_actor+0x125/0x180 [ 245.217981] [] ? __dequeue_signal+0xa3/0x550 [ 245.224009] [] ? recalc_sigpending+0x72/0x90 [ 245.230065] [] do_group_exit+0x108/0x320 [ 245.235871] [] get_signal+0x4d4/0x14e0 [ 245.241380] [] do_signal+0x87/0x1a00 [ 245.246732] [] ? rw_verify_area+0xe5/0x2b0 [ 245.252586] [] ? fput+0xd2/0x140 [ 245.257919] [] ? do_sendfile+0x10b/0xd30 [ 245.263602] [] ? setup_sigcontext+0x7d0/0x7d0 [ 245.269746] [] ? __might_fault+0x114/0x1d0 [ 245.275616] [] ? __might_fault+0x18e/0x1d0 [ 245.281470] [] ? __might_fault+0xe4/0x1d0 [ 245.287261] [] ? exit_to_usermode_loop+0xac/0x120 [ 245.293724] [] exit_to_usermode_loop+0xe1/0x120 [ 245.300039] [] syscall_return_slowpath+0x1a0/0x1e0 [ 245.306636] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 245.313184] [ 245.313184] Showing all locks held in the system: [ 245.319554] 2 locks held by khungtaskd/514: [ 245.323846] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.332532] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.342205] 1 lock held by rsyslogd/3172: [ 245.346358] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 245.355205] 2 locks held by getty/3300: [ 245.359170] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.368494] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.378426] 3 locks held by kworker/u4:3/4940: [ 245.382977] #0: ("writeback"){.+.+.+}, at: [] process_one_work+0x6f2/0x1610 [ 245.392290] #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [] process_one_work+0x72c/0x1610 [ 245.402455] #2: (&type->s_umount_key#22){.+.+..}, at: [] trylock_super+0x20/0x100 [ 245.412410] 1 lock held by syz-executor2/5358: [ 245.416987] #0: (&bdev->bd_mutex){+.+.+.}, at: [] __blkdev_put+0xbc/0x7e0 [ 245.426110] 1 lock held by blkid/5444: [ 245.429962] #0: (&bdev->bd_mutex){+.+.+.}, at: [] __blkdev_get+0x10c/0xd50 [ 245.439182] [ 245.440778] ============================================= [ 245.440778] [ 245.447937] NMI backtrace for cpu 0 [ 245.451577] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.78-g29eadc4 #20 [ 245.458733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.468056] ffff8801d9ba7d00 ffffffff81d943a9 0000000000000000 0000000000000000 [ 245.476022] 0000000000000000 0000000000000001 ffffffff810bac10 ffff8801d9ba7d38 [ 245.483979] ffffffff81d9f4cd 0000000000000000 0000000000000000 ffff8801cc619c18 [ 245.491941] Call Trace: [ 245.494498] [] dump_stack+0xc1/0x128 [ 245.499833] [] ? irq_force_complete_move+0x390/0x390 [ 245.506553] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.512491] [] ? irq_force_complete_move+0x390/0x390 [ 245.519211] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.526278] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.533260] [] watchdog+0x6f0/0xa70 [ 245.538507] [] ? watchdog+0x125/0xa70 [ 245.543923] [] kthread+0x26d/0x300 [ 245.549079] [] ? reset_hung_task_detector+0x20/0x20 [ 245.555711] [] ? kthread_park+0xa0/0xa0 [ 245.561303] [] ? kthread_park+0xa0/0xa0 [ 245.566894] [] ? kthread_park+0xa0/0xa0 [ 245.572486] [] ret_from_fork+0x5c/0x70 [ 245.578109] Sending NMI from CPU 0 to CPUs 1: [ 245.582605] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838b18a6 [ 245.590188] Kernel panic - not syncing: hung_task: blocked tasks [ 245.596314] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.78-g29eadc4 #20 [ 245.603468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.612794] ffff8801d9ba7cb8 ffffffff81d943a9 ffffffff83a8ade0 ffff8801d9ba7d90 [ 245.620756] ffff8801cc619c00 dffffc0000000000 ffffffff84409000 ffff8801d9ba7d80 [ 245.628717] ffffffff8142f451 0000000041b58ab3 ffffffff8418ac30 ffffffff8142f295 [ 245.636679] Call Trace: [ 245.639236] [] dump_stack+0xc1/0x128 [ 245.644569] [] panic+0x1bc/0x3a8 [ 245.649552] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.657746] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.664991] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.672232] [] watchdog+0x701/0xa70 [ 245.677476] [] ? watchdog+0x125/0xa70 [ 245.682893] [] kthread+0x26d/0x300 [ 245.688051] [] ? reset_hung_task_detector+0x20/0x20 [ 245.694682] [] ? kthread_park+0xa0/0xa0 [ 245.700275] [] ? kthread_park+0xa0/0xa0 [ 245.705864] [] ? kthread_park+0xa0/0xa0 [ 245.711455] [] ret_from_fork+0x5c/0x70 [ 245.717395] Dumping ftrace buffer: [ 245.720926] (ftrace buffer empty) [ 245.724605] Kernel Offset: disabled [ 245.728207] Rebooting in 86400 seconds..