[....] Starting enhanced syslogd: rsyslogd[ 13.550118] audit: type=1400 audit(1517413296.842:4): avc: denied { syslog } for pid=3861 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 file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.221' (ECDSA) to the list of known hosts. 2018/01/31 15:41:47 fuzzer started 2018/01/31 15:41:47 dialing manager at 10.128.0.26:36295 2018/01/31 15:41:50 kcov=true, comps=false 2018/01/31 15:41:51 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a9e000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000452000-0x50)={{0x6, 0x3}, {0x15, 0x200}, 0x7, 0x4, 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, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000f0d000-0x4c)={0x1, 0x0, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f98000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@random={'os2.', '@bdevem0keyring\x00'}, &(0x7f0000002000-0x2)='@\x00', 0x2, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000)={0x0, 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) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000000)={r1, 0x2, &(0x7f0000002000)=[0x80000001, 0x3ff], &(0x7f0000002000-0x24)=[0xaa, 0x10000, 0x6, 0x358, 0x1, 0x8, 0x2, 0x2, 0x35f0], 0x4, 0x4, 0x81, &(0x7f0000002000)=[0x0, 0x3, 0xfffffffffffffffc, 0x800], &(0x7f0000003000-0xc)=[0x0, 0x6, 0x8], 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000005000-0xd)='/dev/snd/seq\x00', 0x0, 0x801) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000002000)=0x7, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x6}, &(0x7f0000005000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={r3, 0xffffffffffffffff}, 0x8) ioctl$TCSBRKP(r0, 0x5425, 0x7) fremovexattr(r2, &(0x7f0000003000)=@random={'user.', '@\x00'}) r4 = getpgid(0x0) ptrace$pokeuser(0x6, r4, 0x8, 0x3992) getsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) socket$inet6(0xa, 0x6, 0x1) tgkill(r4, r4, 0x23) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r4, &(0x7f0000006000)={0x0, 0x0}) 2018/01/31 15:41:51 executing program 7: r0 = socket$inet(0x2, 0x1, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0xaa5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000001000-0x6d)=""/109) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000003000-0x4)=0x95, 0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000003000)=""/59) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000004000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0xb) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000001000)={0x10000, 0x3ff, 0x3, 0x65, 0x1, 0x6}) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000005000)="9da9c2e3a2c612a1a19c3178b23b8da3d7ca0a9a69e802330e23d92f7550e745251aff920f6665a2922ea6aab9a94cc701dfd1824eae7dfb5411c591491e2874f606e025bfc31db9bbb83643f622885598b3f07bfd09feba486a56c91a047229ec092280b6a0785fe6f7aaf4bf9184154248088c361989a468168db8e6b216edf0ef9f7e09605173c03000b961a5d89de0a23b76a2fba661c323228fde099606f1fc3bd38751a31f443459e5dfb48c2297b7393dcde804825e0a12244682ade1bd3b9b63816de86413076d233e6c13bf6b4d087de531037836900a8b42e88f95b9032e", 0xe3, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2f, &(0x7f0000000000)=""/212, &(0x7f0000006000)=0xd4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007000)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000008000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x5, 0x8, 0x100, 0x1, 0x20000, r3}) fcntl$getown(r2, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000006000)={0x3, 0xffffffff, 0x4, 0x8f, 0x8, 0x3, 0x5, 0x7b90, 0x0}, &(0x7f0000004000)=0x20) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000009000-0xa0)={r4, @in6={{0xa, 0x3, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5f34b5, 0x100000001, 0x8, 0x2, 0x30}, 0xa0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000008000-0x4)=0x100) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000009000)={{{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8fd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffff9, 0xa4, 0xa75, "c01d22314ecf36550361ec5ea97e3d61d8ad51bdc851f4ffdb8e82a505b4036af3f9b8aa5953c528e07af43e30ad7fe073394dff49d1aae1c5880d19c223d062c55818f86351c42009ae0faa6e25b474"}, 0x160) 2018/01/31 15:41:51 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000963000-0x8)={0x0, 0x0}) close(r1) r2 = memfd_create(&(0x7f0000a21000-0x1)='\x00', 0x1) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000142000)=0xfffffffffffffc7a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000000)={0x8, &(0x7f0000000000)=[{0x4, 0x4, 0x6, 0x6}, {0xffff, 0x9, 0x1, 0xb5}, {0x68b7, 0x3, 0x9, 0xd17}, {0x81, 0x100000001, 0x400, 0x4}, {0x0, 0x20, 0x5f, 0x6}, {0x7, 0x4, 0x38000000, 0x80000001}, {0x3, 0x9, 0x4, 0x200}, {0x800, 0x0, 0x7, 0x54b}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000001000)=""/161, 0xa1, 0x0) fsync(r1) getpeername$llc(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000+0x357)=0x4) readahead(r0, 0x0, 0x7fff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in6={{0xa, 0x1, 0xf886, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x88df}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000002000)={r3, 0x90, "0646dcbc9eb6d7b4233873e93a246b6c057c6d11587c3ce10f64acae7c71f98df9c7ab18fd7540db23e605a06b1efd915c726c4ce81bf71b6ec35f154605dad55cc392f59f5fcaf1e481108fd54a16e0a4486add8b433d905d77afb891e5133d0ef1d4e1824e72dd455176cb73a154574f2e83068993ba79552411ab7229888015a4d22585631034204c07180897c674"}, &(0x7f0000002000)=0x98) recvfrom$ax25(r2, &(0x7f0000000000)=""/4096, 0x1000, 0x102, 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000003000-0x4)=0x9) r5 = dup(r1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000003000)=""/85) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000004000)={r4, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) ioctl$void(r5, 0x5451) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000005000)=0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000007000-0xd)="2f708f4399074dc311782b5583", 0xd) 2018/01/31 15:41:51 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b3e000-0x4)=0x14) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000002000-0xe9)="d1c04898e507c7aa5b50e69c325a32839f2a0e0cd089d08588d74042a8cf4fed0464f3eacc2f750667a6ba8316a578451886578e0b305741a7f14c9336203d123774be87751b0a9c3c84ff3bd3438b44a67efc5f27e56e1b2f71d2d35f9e9485a73616d7da04197a7e38100bcde15ece47a6e853b477e7f14456478938ccbb70da7dc860cc7c0812b1c670182122e869090acf5f7c8bd53f3911841c3c6b581c23e0c0551b07ff7af384fd8935ec54ecd1cd8da45f4a1f82eddfa58984006bb779e2346174e8f3e943e50f6d8e0e392263b1f1169cad715bffd964b951e8108430a380386a75b8003b") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2, 0x80000001, 0x7f, 0x100, 0x4c3, 0x410100, r1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x3, 0x7fff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000005000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCNXCL(r0, 0x540d) vmsplice(r0, &(0x7f0000002000-0x20)=[{&(0x7f0000003000)="19bb2a2f186f0630020157953758dc1173788b3c0caf9874c380ec257c13d78865300c91bcc1da51775e5899977ec18becddd5ffa99cd9695c44f4ba2f8ca025766f7e0e3f7a2e891fd2f1ba81d9608c1d4aa22687caa352dab691867f6ef91f6789d80ec389b78b7dc61abff3ffc4c276c0b5f77ab5278695f018ee86fb47e1a1c14bfa8a2a7291dd26d8307b59b08b4f8377d7a966107012b98be840a64ab66b290d718ad3c1c1baf0edb0b524533cce634c0f7963638b104d4a", 0xbb}, {&(0x7f0000003000)="ce175cd0ebddc0f157f47c3cda23a5761eb06173f608a7503f3203dad7a514700c689765e0bebddfd1ff25a17f9e63db26e557958b67aa60397823462db25919431d9d8e6eca1fda9741b678919a515ce627c8fbb9e9f58e08424400648746e1766663586b81b5ff1a7d0403caf459ef0fbcbe17c113038142c3f28ebad590f800ab654b1ab33916ee5c7fc7febad147a372cea5f3ad965dfbf2a55058155e08c334217c2ba044218aeac15e67de3d40c550dd8d85ab7bfce2c550538bae709e3f3f21827382c7d94c06093a116e6550ec7021c786606aaba36242159bd475d46c0fd993dea8e104", 0xe8}], 0x2, 0x0) write$tun(r0, &(0x7f0000003000-0x45)=@pi={0x0, 0x9a7e, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [], {@mpls_mc={0x8848, {[{0x5, 0x4, 0x9, 0xffffffff}, {0xbe3c, 0x2, 0x10001, 0x80000000}, {0x4, 0x6, 0x7, 0x2}, {0xbc, 0x100000000, 0x5, 0x6}, {0x8, 0xffffffffffffff5c, 0xf, 0x9}], @generic="94f9564005ef5749a9b7d2468a862d94f3b9fe52fe025765fea91268c199fa"}}}}}, 0x45) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000006000-0x18)=@generic={0x6, 0x2, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000000)={0x7fff, 0x3, {0xffffffffffffffff, 0x3, 0x3, 0x2, 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, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000006000)=@generic="35d375bb1e6d7175e2528dd4fa3f761f") ioctl$TCFLSH(r0, 0x540b, 0x7) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000007000)='/dev/keychord\x00', 0x10000, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000)='/proc/self/net/pfkey\x00', 0x2a873b091725af79, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000008000)=@common='ip6tnl0\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000000a000-0x4)=0x72, 0x4) 2018/01/31 15:41:51 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x401}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x0, 0x20, 0x9194, 0x6}, &(0x7f0000000000)=0x18) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)={0x7, 0x340d}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x2, 0x51, &(0x7f0000001000)="e6577c9fe22759ad1550db5ab9d0f1a4a8b984fffd6a821744033b7e229e787bd62a50408f230d9e656174d659c6ce3c6d2cc0b44bde98412b5eb327e6cf7b7ebd2e3f5f2fb06f8410d658da1eacead018"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={r2, @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]}}, &(0x7f0000003000-0x4)=0x8c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000004000-0xd)='/dev/net/tun\x00', 0x0, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$packet(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x80000) sendto$packet(r0, &(0x7f0000002000)="c70ac91c47b6b587412ba68566e872af468b17993a11f426f14b878e86f17456efc170a386af2bfa93ac2b094f8dc8dffe328dc2fe44af2f9ada62f2b57af11d3a1c16f007fd985234608b92248eac81f6187bb0949412688d9c72d0c091d14dec1ecf16b7e9bc6f925eab652e25fc8947180bf9c7c3f3301ae013be166441cf0cbb529eac600a9cfe0009c2", 0x8c, 0x0, &(0x7f0000002000-0x14)={0x11, 0xf7, r5, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000001000-0xea)=""/234) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000)=0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003000-0x10)=@req={0x2, 0x5d6, 0x81, 0x4}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000006000-0x3d)={r2, @in6={{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x101}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1f, 0x1f, 0xffffffff, 0x1}, 0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000006000)={0x48a8, 0x4, 0x2000}, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/rtc\x00', 0x80000, 0x0) accept$inet(r3, &(0x7f0000004000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000+0x6e0)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000007000)={@generic="44e91e70531cc497936408590e934a5f", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 15:41:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000564000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setreuid(r0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000003000-0xe)='/dev/keychord\x00', 0x2000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) r4 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$void(r3, 0x5451) accept4$inet(r3, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000004000)={0x6, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000000)={0x8, r5, 0x0, 0xffff00000000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000006000-0x1)={0x8}, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000002000)={0x0, 0xf39}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000006000)={r6, 0x6, 0x7}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000008000-0x60)={0x0, 0x38, 0x3, @tid=r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x0) 2018/01/31 15:41:51 executing program 2: r0 = memfd_create(&(0x7f0000391000)="76626f786e657431f173797374656d47504c6c6f626465767b2c657468306367726f75702500", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"3029792ff84cb5"}, 0x4c0c}, [{"c5316410713335"}, {"4453049e8700c3"}, {"19458f550b3db4"}, {"baad1fb81c930e"}, {"ff338800e5dcbb"}, {"f68fd0152ec5f8"}, {"5d4f4eba7e5610"}, {"f5a976136db854"}]}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(r0, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000002000-0xe)=""/14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002000)='bic\x00', 0x4) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f0000003000-0x1000)="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") modify_ldt$read(0x0, &(0x7f0000003000-0xa4)=""/164, 0xa4) r2 = accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x800) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000002000)=0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7) bind$inet(r0, &(0x7f0000002000)={0x2, 0x1, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000)={0x80, 0x80000001, 0x400, 0x5, 0x1ff, 0xfffffffffffffc01, 0xf1, 0x68f, 0x807, 0xa3, 0x5}, 0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000)="a656502c678529e361b8afb31afef553e7cfe38ea555e73dae93adb5161d6c9e4678a7f5a1391fc1daf3538b74764e9ab403d1993564ed24da312797169d55aebcb54b060958", 0x46) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000004000-0x3c)=""/60) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r4, 0x202, &(0x7f0000005000)={&(0x7f0000005000)=""/229, 0xe5}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000006000)="998cdf49f9d1feef7ce4aae71a55e7a025034279858ee04f0ff81230e0ecc9791b28be7f9770d8de870c48289e39e7cb49a47fadcc5944ff8f9e6124f0498e52e2e395b2321ffbb601206031e9590aba9c1ce5e7641ef679ff304ec018aff1b5a59fd8249332dd69051b2049c5ddebe1ef5e2125998027dbe5dd1b725599574d36d30125b270a34bb6ea37fcd5417611e8", 0x91, 0x40, &(0x7f0000007000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 15:41:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) readahead(r0, 0x4, 0x5) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000001000-0x7)='cpuset\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r1, 0x4, &(0x7f0000001000)=0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002000-0x8)={r3, 0x8}, &(0x7f0000002000-0x4)=0x8) unlink(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000003000-0x78)={0x3, 0x78, 0x6, 0x5, 0x9, 0x2, 0x0, 0x1, 0xc4376, 0x8, 0x2faa, 0xb2, 0x4, 0x8, 0x100000001, 0x100, 0xfffffffffffffe00, 0x1, 0x2f9eae70, 0x80000000, 0x5, 0x6, 0x80000001, 0xfff, 0x1d204000, 0x5, 0x7, 0x8, 0x3f, 0x7, 0xfffffffffffffffc, 0x4, 0x7, 0x4, 0x6, 0x7, 0x2, 0x9, 0x0, 0x1, 0x4, @perf_config_ext={0x1, 0x1}, 0x76a409720c243ad6, 0x7, 0x6, 0x4, 0x8, 0x2, 0xff, 0x0}, r1, 0x0, r2, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000002000)=[{&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000003000)="", 0x0}], 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000005000)=0xfa8) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r5, 0x1, 0x0, &(0x7f0000007000)={0x0, 0x0}, &(0x7f0000007000)=0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x2004, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x1, 0x46, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, {0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffaef9}, 0x200, [0x7a3, 0x20, 0x9a98, 0x425, 0x8, 0x3f, 0x42f3, 0x800]}, 0x5c) syzkaller login: [ 28.647010] audit: type=1400 audit(1517413311.942:5): avc: denied { sys_admin } for pid=4073 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 [ 28.682747] IPVS: Creating netns size=2536 id=1 [ 28.695172] audit: type=1400 audit(1517413311.992:6): avc: denied { net_admin } for pid=4076 comm="syz-executor3" 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 [ 28.750332] IPVS: Creating netns size=2536 id=2 [ 28.790276] IPVS: Creating netns size=2536 id=3 [ 28.830737] IPVS: Creating netns size=2536 id=4 [ 28.876148] IPVS: Creating netns size=2536 id=5 [ 28.920750] IPVS: Creating netns size=2536 id=6 [ 28.987272] IPVS: Creating netns size=2536 id=7 [ 29.052752] IPVS: Creating netns size=2536 id=8 [ 30.504788] audit: type=1400 audit(1517413313.802:7): avc: denied { sys_chroot } for pid=4076 comm="syz-executor3" 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 2018/01/31 15:41:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000088e000-0x8)='./file0\x00', &(0x7f0000c29000+0xe10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000a7e000)='./file0\x00', 0x0, 0xffffffffffffffff, r0, 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c7b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0xab5) syz_open_dev$sndseq(&(0x7f0000902000)='/dev/snd/seq\x00', 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f000033a000-0x8)={0x0}, 0x8) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/31 15:41:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000019e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00006d4000+0xa40)={0x1ff, 0x166, 0x5, 'queue1\x00', 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffffa0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/31 15:41:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000176000)='/dev/keychord\x00', 0x101, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d57000)={@generic="eb174f2327d6cf87c747c86a01547252", @ifru_mtu=0xc6}) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x40000000000000ba, 0x4, 0x0, 0x0, 0xfd, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0xe9, 0x0, "6c2239c3ba00602be55602cbb481e5e6a31bffb3e4a3aef8110621d501dd3d62348965153433eb323d256b50b69d62e72eec545b615056921857bfaa978df260ba7ac21d77f7bd806cf2d8043aa6d99504b1aeeec076f26abd4cdc18aa927a5b557a549d19224467092a75f30609371ec4b689588b779c7fcc80f408359556ee05b9839c9f7522867b159879adeb3fd3dc1e3823062f1c65ad40e84be3e43009359c787351c692f8fac3f875b14fdcb77ed74221c2e23f2c9d2be82c34b8cf00201cc0d800c138826626f5b3f9903fd6f4272dc5184b432a5da3be3d628badd867"}}}, 0x107) poll(&(0x7f000068a000+0xbaa)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/31 15:41:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000)=@random={'btrfs.\x00', '\x00'}, &(0x7f0000002000-0x1)='\x00', 0x1, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000)="", &(0x7f0000002000-0xa1)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x7, 0x9, 0x3f, 0x101, 0x2, 0x0, 0x7002, 0x6, 0x7, 0xfffffffffffffff9, 0x3, 0xe9, 0x6, 0xcc]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 30.858880] device gre0 entered promiscuous mode [ 30.917927] FAULT_FLAG_ALLOW_RETRY missing 30 [ 30.922461] CPU: 1 PID: 5111 Comm: syz-executor7 Not tainted 4.9.79-g71f1469 #25 [ 30.929985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.939328] ffff8801b6d878f0 ffffffff81d94829 ffff8801b6d87bd0 0000000000000000 [ 30.947379] ffff8801baf00110 ffff8801b6d87ac0 ffff8801baf00000 ffff8801b6d87ae8 [ 30.955415] ffffffff816621ca 0000000000002a2e ffff8801bad468f0 ffff8801bad468a0 [ 30.963461] Call Trace: [ 30.966042] [] dump_stack+0xc1/0x128 [ 30.971403] [] handle_userfault+0xa3a/0x1310 [ 30.977460] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 30.984470] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 30.990880] [] ? preempt_schedule+0x25/0x30 [ 30.996853] [] ? ___preempt_schedule+0x16/0x18 [ 31.003088] [] ? handle_mm_fault+0x117b/0x2530 [ 31.009318] [] ? handle_mm_fault+0x1fc3/0x2530 [ 31.015548] [] handle_mm_fault+0x1fd1/0x2530 [ 31.021612] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 31.028538] [] ? __pmd_alloc+0x410/0x410 [ 31.034259] [] __do_page_fault+0x5c2/0xd40 [ 31.040145] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 31.046986] [] ? mm_fault_error+0x2c0/0x2c0 [ 31.052957] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 31.059625] [] do_page_fault+0x27/0x30 [ 31.065163] [] page_fault+0x28/0x30 [ 31.070441] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 31.077545] [] ? SyS_mq_notify+0xc5/0xbf0 [ 31.083350] [] ? SyS_mq_timedreceive+0xdb0/0xdb0 [ 31.089755] [] ? do_futex+0x15c0/0x15c0 [ 31.095380] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 31.102062] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 31.108904] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 31.115483] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 31.173691] FAULT_FLAG_ALLOW_RETRY missing 30 [ 31.178656] CPU: 0 PID: 5111 Comm: syz-executor7 Not tainted 4.9.79-g71f1469 #25 [ 31.185106] audit: type=1400 audit(1517413314.472:8): avc: denied { dac_override } for pid=5182 comm="syz-executor6" capability=1 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 [ 31.210548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.219897] ffff8801b6d878f0 ffffffff81d94829 ffff8801b6d87bd0 0000000000000000 [ 31.227962] ffff8801bfbb4110 ffff8801b6d87ac0 ffff8801bfbb4000 ffff8801b6d87ae8 [ 31.236002] ffffffff816621ca 0000000000002a2e ffff8801bad468f0 ffff8801bad468a0 [ 31.244016] Call Trace: [ 31.246591] [] dump_stack+0xc1/0x128 [ 31.251946] [] handle_userfault+0xa3a/0x1310 [ 31.257989] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 31.264994] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 31.271386] [] ? refill_pi_state_cache.part.7+0x200/0x200 [ 31.278550] [] ? __get_user_pages_fast+0x320/0x320 [ 31.285113] [] ? handle_mm_fault+0x117b/0x2530 [ 31.291325] [] ? handle_mm_fault+0x1fc3/0x2530 [ 31.297536] [] handle_mm_fault+0x1fd1/0x2530 [ 31.303568] [] ? __pmd_alloc+0x410/0x410 [ 31.309264] [] __do_page_fault+0x5c2/0xd40 [ 31.315126] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 31.321944] [] ? mm_fault_error+0x2c0/0x2c0 [ 31.327891] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 31.334546] [] do_page_fault+0x27/0x30 [ 31.340078] [] page_fault+0x28/0x30 [ 31.345334] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 31.352418] [] ? SyS_mq_notify+0xc5/0xbf0 [ 31.358192] [] ? SyS_mq_timedreceive+0xdb0/0xdb0 [ 31.364578] [] ? do_futex+0x15c0/0x15c0 [ 31.370183] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 31.376829] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 31.383654] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 31.390223] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/31 15:41:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000870000)='./file0\x00', 0x141046, 0x100) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f0000c5f000-0xd8)=[{{0x0, 0x7530}, 0x1, 0x9, 0x19}, {{0x0, 0x0}, 0x1, 0x9, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x48) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00003cc000-0x10)={0x0, 0x7f, &(0x7f0000558000-0x7f)="e9692db7dbcbd14358e0473e27f72872bd93baa3d62ccab529e526d92e90f3df2eb649ecdc9967a24c7e6457d4a311a50a494cb8b636c36f652276164347287ee09c5bb3a9cb1b727af59e928c71d6548906ce1072f2674d95aa0676835cf7fda7be2d8516fbc97d397ed6793403c5f75bc29026560756b26cdf250b64d57c"}) sendfile(r1, r0, 0x0, 0x72439a6a) 2018/01/31 15:41:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e56000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000077b000)='/dev/vga_arbiter\x00', 0x8000000000000, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/31 15:41:54 executing program 6: membarrier(0x1, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000195000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/31 15:41:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) quotactl(0x0, &(0x7f0000cd6000-0x8)='./file0\x00', 0x0, &(0x7f000080c000)="") pipe2(&(0x7f0000ec1000-0x8)={0x0, 0x0}, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00006c6000)={@multicast1=0xe0000001, @rand_addr=0xfffffffffffffffe, 0x1, 0x5, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2, @empty=0x0, @rand_addr=0x7fff, @loopback=0x7f000001]}, 0x24) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000b04000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) execveat(r0, &(0x7f0000591000-0x8)='./file0\x00', &(0x7f0000eb2000-0x18)=[&(0x7f0000cea000-0x1d)='S{#(ppp1proc,cpusetmime_type\x00', &(0x7f0000e6e000-0xd)='wlan0bdevGPL\x00', &(0x7f000040c000)='\x00'], &(0x7f0000a7d000-0x10)=[&(0x7f00000eb000)='*\x00', &(0x7f00002b1000-0x6)="656d309a2500"], 0x800) 2018/01/31 15:41:54 executing program 2: mmap(&(0x7f0000000000/0xcda000)=nil, 0xcda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cd6000-0x10)={0x0, 0x0}) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000cda000)='./file0\x00') setitimer(0x0, &(0x7f0000a0b000)={{0x0, 0x0}, {r0, 0x7530}}, &(0x7f0000cd5000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = dup(0xffffffffffffff9c) sendto$llc(r1, &(0x7f000004e000)="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", 0x1000, 0x20000094, &(0x7f0000c5e000-0x10)={0x1a, 0x6, 0x7f, 0xc4bf, 0x400, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) alarm(0x0) 2018/01/31 15:41:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000974000-0x4)=0xc2, 0xffffffffffffff73) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @rand_addr=0xc8ae, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f00005a9000-0x37c)=@polexpire={0x228, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 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}, 0x0}, [@migrate={0x30, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}, @address_filter={0x28, 0x1a, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0}}, @lifetime_val={0x28, 0x9, {0x0, 0x0, 0x0, 0x0}}, @algo_comp={0xa0, 0x3, {{'deflate\x00'}, 0x2a8, "5f97d4685b438f1c38d8a273ae4f47e02276a8e71dbf22c12f4d070439c4c8e60afe1a46a9ee06a9984e7ff4331178580dcb9121363a31ca1dbe078e8ebfc10428bcca21bb631a1796fb5990f980ac213f80e369b8"}}, @algo_aead={0x4c, 0x12, {{'ccm_base(ecb(camellia),rmd128)\x00'}, 0x0, 0x100, ""}}]}, 0x228}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00003b6000)={@common='yam0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r1, &(0x7f0000495000-0x1000)="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", 0xfa0, 0x0, &(0x7f0000689000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xffffffffffffff39, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 15:41:54 executing program 5: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000002f000)={0x0, 0x0, &(0x7f0000003000-0x10)={&(0x7f000002e000)={0x2, 0x9, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000002d000-0xc)='/dev/rfkill\x00', 0x4a0080, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000033000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8ae9, @loopback={0x0, 0x1}, 0x6952}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0x2, 0x43c, 0x1}, &(0x7f0000032000)=0xa0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000034000-0x4)=0x2, 0x4) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000032000)={r2, 0x8000000000000004}, 0xfffffffffffffd8c) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000034000-0x6)={r2, 0x8}, &(0x7f000001f000-0x4)=0x6) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(r0, &(0x7f0000033000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000031000-0x4)=0x1c, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000001000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000034000)=0x48) fcntl$setsig(r1, 0xa, 0x1d) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000004000)={0x9}, 0x4) 2018/01/31 15:41:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0xc2, 0x2, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x4) getpeername$inet(r1, &(0x7f000083e000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ecd000)=0x10) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000bcf000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_ivalue=0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00003c9000)={&(0x7f00008ca000/0x4000)=nil, 0x4000}) 2018/01/31 15:41:54 executing program 2: mmap(&(0x7f0000000000/0x93e000)=nil, 0x93e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='sit0\x00', &(0x7f00002a2000)=@ethtool_cmd={0x17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$keychord(0xffffffffffffff9c, &(0x7f00007a8000)='/dev/keychord\x00', 0x80000, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f000093e000)={0x8, 0x10000, 0x6, 0xb2, &(0x7f000093e000)=""/178, 0xcb, &(0x7f000044e000)=""/203, 0xd3, &(0x7f000014d000)=""/211}) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000237000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000093f000-0x4)=0x1c) mmap(&(0x7f00001f4000/0x3000)=nil, 0x3000, 0x4, 0x13, r1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000199000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) 2018/01/31 15:41:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x5, 0x5, 0x40, &(0x7f0000d36000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000975000-0x8)={0x0, 0x9, 0x0, []}, &(0x7f0000c99000-0x4)=0x8) faccessat(r2, &(0x7f000048a000)='./file0\x00', 0x40, 0x500) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000078000)={r3, 0x8615, 0x71b, 0x100, 0x80, 0x0}, &(0x7f0000e25000)=0x14) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00009ac000)=0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xfffffffffffffe1a) 2018/01/31 15:41:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000)="0600000000000000ed18000000000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) r1 = dup2(r0, r0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) prctl$setname(0xf, &(0x7f0000de4000)='eth0ppp0\x00') [ 31.546639] IPVS: Scheduler module ip_vs_ not found [ 31.567607] IPVS: Scheduler module ip_vs_ not found 2018/01/31 15:41:54 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/checkreqprot\x00', 0x200, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000028000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x14, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 15:41:54 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d91000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000713000)={0x0, @in6={{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x7}, &(0x7f0000000000)=0x8) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000)="", 0x0) 2018/01/31 15:41:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$unix(0x1, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f000011d000)=0x0, &(0x7f00003db000-0x4)=0x4) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000ac5000)='./file0\x00', 0x220000, 0x48) execveat(r1, &(0x7f000039a000)='./file0\x00', &(0x7f0000dc2000-0x20)=[&(0x7f00006a3000-0x20)="2528766d6e657430db766d6e657430656d3049766d6e657431766d6e65743100", &(0x7f0000b66000-0x1)='\x00', &(0x7f00002be000)='system{!\x00', &(0x7f000049c000)='\x00'], &(0x7f0000242000-0x10)=[&(0x7f0000284000-0x1)='\x00', &(0x7f0000c42000-0xa)='[security\x00'], 0x1400) 2018/01/31 15:41:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000420000)="", &(0x7f0000277000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4, 0x100) pread64(r0, &(0x7f0000001000-0xb7)=""/183, 0xb7, 0x0) socketpair(0x3, 0x800, 0x52e9004a, &(0x7f0000000000)={0x0, 0x0}) fchmod(r1, 0x80) 2018/01/31 15:41:54 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d4d000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x4) r1 = inotify_init1(0x7fffb) fadvise64(r1, 0x4b, 0xfff, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000c9c000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00009b8000-0x8)={0x0, 0x7}, &(0x7f0000490000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x100000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/31 15:41:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a97000)='/selinux/checkreqprot\x00', 0x22000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) accept4$unix(r1, &(0x7f0000164000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00003b9000)=0x7, 0x80000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000add000)=0x0, &(0x7f0000928000-0x4)=0x4) r2 = geteuid() r3 = getgid() syz_fuseblk_mount(&(0x7f0000e25000-0x8)='./file0\x00', &(0x7f00001f7000-0x8)='./file0\x00', 0xe003, r2, r3, 0x7, 0x8, 0x10000) mq_timedreceive(r1, &(0x7f00000d6000-0x1000)=""/4096, 0x1000, 0x401, &(0x7f00001cd000)={0x0, 0x0}) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0}) sync() syz_open_procfs(0x0, &(0x7f0000cee000-0xa)='setgroups\x00') 2018/01/31 15:41:54 executing program 4: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00004fc000)={0x0, 0x89, 0x80000000, 0x4, 0x6880, 0xd3f}, &(0x7f000099a000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001000)={&(0x7f0000001000)=@del={0x110, 0x11, 0x2, 0x1, 0x0, {{'rmd256\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0xdbc1}, {0x8, 0x1, 0x5177}, {0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x100}]}, 0x110}, 0x1, 0x0, 0x0, 0x84}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000001000-0x8)={r1, 0x0}, &(0x7f0000001000-0x4)=0x1) 2018/01/31 15:41:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00000f8000-0x60)={0x0, 0xa, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000401000)=0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000181000-0x15)='/dev/pktcdvd/control\x00', 0x298000, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000adf000)={0x5, 0x8, 0x3, 0x6, 0x8}) timer_delete(r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc074510c, &(0x7f0000e6b000-0x50)={{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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 15:41:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f000000b000)={{0x0, 0x0}, {0x800010000, 0x0}}, &(0x7f000000c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$usbmon(&(0x7f0000650000-0xd)='/dev/usbmon#\x00', 0x3, 0x200) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000882000)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x4, 0x3, 0x4, "800a607cbb62a6995f7cea43ebb7f437c167aad749e572f71d5d0600f5eb71f987cb0099c1f2db52c8e2c27ed4e9494cff90b4ac29ac522eb832645078cb6fc1", "eac0ea1acf801881a13317305eea88a416e5f35e47dc4935e4178e1318247346", [0x8, 0xd5], 0x0}) 2018/01/31 15:41:55 executing program 1: mmap(&(0x7f0000000000/0x239000)=nil, 0x239000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000146000)=0x0) r1 = dup(0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00001f4000)=0x8000, 0x4) r2 = syz_open_procfs(r0, &(0x7f0000064000)='attr/current\x00') write(r2, &(0x7f0000001000-0x3e)="", 0x0) 2018/01/31 15:41:55 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000010, 0x2, 0xa) fsync(r0) write(r0, &(0x7f0000f7a000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00cf", 0x20) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x1, 0x16, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f7e000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000c1d000-0x8)=0x44000000) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000e4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000038000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000f7d000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_flags=0x0}) 2018/01/31 15:41:55 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000014000-0x4)={0x101}, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x3, 0xff, &(0x7f0000002000)=""/191, &(0x7f0000001000-0x4)=0xbf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)=""/33, 0x21}], 0x18a) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 2018/01/31 15:41:55 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) unlinkat(r0, &(0x7f0000012000-0x8)='./file0\x00', 0x200) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001e000)=@ethtool_sfeatures={0x3b, 0x2, [{0x0, 0x0}, {0x10000, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 31.660643] audit: type=1400 audit(1517413314.952:9): avc: denied { net_raw } for pid=5242 comm="syz-executor2" 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 [ 31.689744] random: crng init done [ 31.700114] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/01/31 15:41:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000592000-0x20)={0x4, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f000024f000-0x20)={0xfffffffffffffff9, r2, 0x0, 0xffff}) write(r0, &(0x7f0000af6000-0xad)="240000002a00070032000005003677000010000001000000000100000001b7ff0100fd10", 0x24) r3 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f00006c1000)={0x188f1de0, 0x40, 0x3ff, 0x6, 0xe, 0x6}) 2018/01/31 15:41:55 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lstat(&(0x7f0000013000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000494000)='/selinux/enforce\x00', 0x200, 0x0) userfaultfd(0x80000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000ff7000)={{0xffffffffffffffff, 0x3, 0x80000000, 0x3, 0xffffffffffffff36}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 15:41:55 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000-0x3)="000ef1") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) lstat(&(0x7f0000002000)='./file0\x00', &(0x7f000000a000+0x5d6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000b000)=0x0, &(0x7f000000e000-0x4)=0x0, &(0x7f0000004000)=0x0) r4 = getegid() r5 = getgid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000000d000)='./file0\x00', &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() setgroups(0x7, &(0x7f0000003000-0x1c)=[r1, r2, r3, r4, r5, r6, r7]) getdents64(r0, &(0x7f000000b000-0x69)=""/48, 0x30) getdents(r0, &(0x7f0000007000-0xa8)=""/0, 0x0) [ 31.715151] audit: type=1400 audit(1517413315.012:10): avc: denied { create } for pid=5242 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 31.726255] audit: type=1400 audit(1517413315.022:11): avc: denied { create } for pid=5265 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/31 15:41:55 executing program 0: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000004, &(0x7f00007ae000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000f9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000081a000)='./file0\x00', &(0x7f0000fa6000-0x8)='./file0\x00') 2018/01/31 15:41:55 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000011000)='proc\x00', 0x2) accept4$ax25(r0, &(0x7f000000b000)={0x0, {""/7}, 0x0}, &(0x7f0000017000-0x4)=0x10, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001e000-0xa8)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP={0x4, 0x16, @generic=""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000)='/dev/sequencer2\x00', 0x100, 0x0) bind$ax25(r2, &(0x7f000001d000)={0x3, {"1d46d3d1a827ed"}, 0x4}, 0x10) 2018/01/31 15:41:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)=@ethtool_rxfh_indir={0x0, 0x3ffffffffffffd9a, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 15:41:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x19, 0x8000f, 0x4a74) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00005c3000)={0x0, 0x9}, &(0x7f0000c0a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001a7000-0x8)={r3, 0xd8}, &(0x7f0000904000-0x4)=0x8) setsockopt(r2, 0xffff, 0x10000, &(0x7f00004ab000-0x5d)="427660696bc2862b374473626564ebb5e837096af9eeaf55fc2c101af695ca367c5344a6835fe5224a3c05b5a043c9773b434b5f4114b18b3352dd690db47dd57708969c12b747da83e7956c3b3082130f0d4357a7a28660d28ecfc359", 0x5d) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000074a000-0x9)='/dev/rtc\x00', 0x1c1000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000c44000-0x108)={0x0, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x0, 0x1, 0x1, 0x0, 0x94df, 0x8, 0x8, 0x9, 0x40, 0xb31e, 0x10000, 0x7, 0x80, 0x2ffc]}, &(0x7f0000985000)=0x108) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) connect$vsock_stream(r4, &(0x7f00005e6000-0x10)={0x28, 0x0, 0x2710, @my=0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000724000)={0x3, 0x8008, 0x9, 0x80000000, r5}, 0x10) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000097d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000746000)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x70, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @loopback=0x7f000001}]}, 0xfffffffffffffd87}, 0x1, 0x0, 0x0, 0x0}, 0x200000000000) 2018/01/31 15:41:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)='/dev/rtc\x00', 0x301000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00003d2000)={0x4, 0x0, &(0x7f000031c000-0x4)=[@enter_looper={0x630c}], 0x75, 0x0, &(0x7f0000d38000-0x75)="9feed3ad481bc4807afcdfb64b711e8e657cb402bb48140c3c08931214547fa0f7cdbbac5c9f27ad877870c88c5999385c24932daff958277b7783582ddea467747b2fc8ebd7be6befa15b81a0e00c314a7b588ef729f76d6fc3d2728602047ffd7bbed0a7977e2758574249c892507779d28e23d1"}) personality(0x5000007) syz_open_dev$mice(&(0x7f0000386000-0x10)='/dev/input/mice\x00', 0x0, 0x20e803) ppoll(&(0x7f0000726000-0x20)=[], 0x0, &(0x7f0000880000-0x10)={0x77359400, 0x0}, &(0x7f0000ab1000-0x8)={0x0}, 0x8) getdents(r0, &(0x7f00007a0000-0x14)=""/123, 0x7b) 2018/01/31 15:41:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fa5000-0x4)=0x7, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [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]}}, 0x1e4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000b1000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f34000-0x190)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/31 15:41:55 executing program 7: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f8e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000039c000)=@int=0x0, &(0x7f00005c8000-0x4)=0x4) vmsplice(r2, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r2, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f00004a8000-0x38)={&(0x7f0000f8f000)=@full={{0x3, {"51047a1808242d"}, 0x0}, [{"b40fa05a97adfb"}, {"139ea6bde9dc92"}, {"3f129cc3f31ebb"}, {"369a35db286db8"}, {"700a6dc2dd3290"}, {"74e6078f511b52"}, {"d350969a93799c"}, {"81a361aa720ad2"}]}, 0x48, &(0x7f000044e000)=[{&(0x7f0000f8f000)="", 0x0}, {&(0x7f0000f8f000)="a627820793f3b3c5f710a8889532fe2bbd21e046e2402dc43a07531e137ddcf8e69209059b99c96db7dc00853b280f10cd738ec2df7a4b0512cf0d7a8c61bca2530efc39d97f5d2796f2642cbc47771e30f75d408c861c863fcea8e9518647aa067dd4a0d74381c2754b895652bbc35968827cbb6e720e59d2ae728d89f3e2c588bf9855210ff8946445772bc119da68d6e05bf866f4307e85d9bd8f43289c2d4b7c17ff4a8b03f1515c736c2df8336be5adb5c776362e9c092ed396df0d82a32bbaaef583", 0xc5}], 0x2, &(0x7f0000f8f000)=[{0x78, 0x102, 0x6, "dc5137ac5c85e7c5eec2827ee7d2b00621591cd448b6f7aca86f3a286538c996f83157978f7fea956bc5e61b655486c4d3b4da6a9cad1cac53199072d0d3d4354b2617166fdc184a28a28a167d0cfa156359af656e1f847cfd05800fcb86674d77e2"}, {0xa8, 0x102, 0xffffffff, "eefab9549b59ecd478a93e5b071a54b5bd617636e831071cc6b00969b5f804339ec0cea8e6d84c223a57a0fff0e585a7dc74ffe501bff31c92c69056c3fd195182ad2c2baf63bb4a506821006bfb75059e5bf5735fb9d9181a687f0066ddec90466c28b7823b8a955d006427ef85310c9c7461f49786c85cc24139d5bf0feaca5eb66ee1789ddfc1549a9b5c234547ad7114dfe8"}, {0x78, 0x105, 0x7ff, "8b694faece31cd95165e059fe24f401c48a27f284a629b8f264c300fb4cc9d3d18a7818d5135980ca730d982436686f87878f32d82bc916cd7755d5cbff0dd84918b848c8a82c04df2984ad16c2acefb20eaced848f4b6ad68e2068c0c4e21d365"}, {0x80, 0x114, 0x6, "4f0c83e13fb73a07f8cdd140631dbf34cc321a21ad41d7bd51552afbe041b0a55be208947319e47a8100fc6c20dfa0404dd57df8d6778ead770dc852b89bf3a1cdefa0669070a71461277731c133c8c4ddc9dda3bf09713f78db529bf6ab3e44d6aff61f97d549d0d3f244"}, {0x10, 0x11d, 0x7, ""}], 0x228, 0x1}, 0x40040) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000f8d000-0xc)={0x0, 0x0}) read(r1, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/31 15:41:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a55000/0x1000)=nil, 0x1000, 0xe000, 0x2, &(0x7f00001e4000/0xe000)=nil) madvise(&(0x7f000042f000/0x3000)=nil, 0x3000, 0xb) [ 31.728343] audit: type=1400 audit(1517413315.022:12): avc: denied { write } for pid=5265 comm="syz-executor4" path="socket:[12993]" dev="sockfs" ino=12993 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/31 15:41:55 executing program 4: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000342000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x400000016, 0x20) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r2, &(0x7f0000fa5000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000008, &(0x7f0000fa4000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = pkey_alloc(0x0, 0x1) pkey_free(r3) open(&(0x7f0000fa4000)='./file0\x00', 0x0, 0x1) ptrace(0x4207, r2) ptrace$setopts(0x420b, r2, 0x8, 0x1000000800020) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fa6000-0x8)={0x0, 0x0}) 2018/01/31 15:41:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) fsetxattr(r0, &(0x7f0000327000)=@random={'trusted.', '\x00'}, &(0x7f0000a1e000-0x1)='\x00', 0x1, 0x1) pipe2(&(0x7f00002b0000)={0x0, 0x0}, 0x84000) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000d3e000-0x8)={0x0, 0x0, 0x0, 0x0}) r2 = open(&(0x7f0000e17000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x9, 0x0, 0x4) 2018/01/31 15:41:55 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3a, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="0000000000000a6900177c000000ddf2"}) fcntl$setstatus(r0, 0x4, 0x4800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000016000-0x10)=@generic="4818c52bbdd3c1b04dcea539272e9330") pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000017000-0x8c)={0x7, 0x1, 0xfffffffffffffffe, 'queue1\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 15:41:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004d0000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000007000-0x58)={{0x50f, 0x0}, 0x1, 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, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 15:41:55 executing program 3: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000032000)='/dev/sequencer\x00', 0x2100, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000003a000-0x10)={0x0, 0x38, &(0x7f000002d000)=[@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000003a000-0xcb)={0x0, 0xc3, "c242af7de4c57e676c5d7946709bbceda1c90152580aafd6815e7b467e4af24cb8f0dd4714dfebdd6de4b230de79b6cdc62cbdc57f5ffecaa70763019bca2744805dfdd56878e9f3275d37c4bfd6bedd3fe76ec4e3a8a372c67521588270daf7d2ad9671e7305632d982d98304a38d7ec1350ae03068194736e6858b55e250074d4a53d33ed6d647de35b90418b4194102910fa19e0824b05511a3aaf4af0d4d22aef4fa46b1063c017e7c59d8e657a2c1b9709bb934a63ac1a78b20a5aa2523cac211"}, &(0x7f0000032000-0x4)=0xcb) r3 = getpid() ptrace$peekuser(0x3, r3, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000034000-0xb8)={r1, 0x7fffffff, 0x3, 0x3, 0x8, 0x2, 0x9, 0x73, {r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x100000000, 0x800, 0x8, 0x7ff}}, &(0x7f000000e000-0x4)=0xb8) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f00000c1000-0xa)='syzkaller\x00', &(0x7f0000c0e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key(&(0x7f0000412000-0x8)='keyring\x00', &(0x7f00007a7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r4, &(0x7f0000b7e000)='keyring\x00', &(0x7f000038a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r5) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000003a000)=""/124) connect$unix(r0, &(0x7f0000038000)=@abs={0x0, 0x0, 0x0}, 0x8) mknod$loop(&(0x7f0000037000)='./file0/bus\x00', 0xc040, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000003a000-0x4)=0x0, &(0x7f000000b000)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000089a000)=@assoc_value={r1, 0x401}, 0x8) 2018/01/31 15:41:55 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x104) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 15:41:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) r1 = creat(&(0x7f0000b1c000)='./file0\x00', 0x40) mq_timedsend(r1, &(0x7f0000aa7000-0x1000)="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", 0x1000, 0xfff, 0x0) sendmsg$nl_generic(r0, &(0x7f00008cd000-0x38)={&(0x7f00008e6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4a000)={&(0x7f000031a000)={0x14, 0x42, 0x800010d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 15:41:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00007f7000-0x9)='/dev/sg#\x00', 0x3, 0x240) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000690000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000094f000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000dc7000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, r1}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 15:41:55 executing program 0: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f0000608000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000000000}, 0x1c) 2018/01/31 15:41:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00009a2000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = socket(0x0, 0x0, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000c4e000)=0x200, 0x4) writev(r2, &(0x7f00009f1000)=[{&(0x7f0000658000-0x2)="a7d0", 0x2}, {&(0x7f0000a58000-0x37)="273a4d2aad25841946e438da54598e2a11d1e2419eb9e4708e42c373ba56fcc06f83684900d82d6192731f895547e0fd40257d13f68673", 0x37}], 0x2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0xc, 0x0, &(0x7f000000f000)=[@dead_binder_done={0x40086310, 0x4}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) r3 = mmap$binder(&(0x7f00009ac000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000703000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000815000)={0x5c, 0x0, &(0x7f00009a2000-0x5c)=[@transaction={0x40406300, {0x1, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x48, 0x18, &(0x7f0000554000)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x0}, @flat={0x77622a85, 0x10a, r3, 0x3}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f0000adc000)=[0x40, 0x0, 0x0]}}, @increfs_done={0x40106308, r4, 0x3}, @exit_looper={0x630d}], 0xa9, 0x0, &(0x7f00004a3000+0x440)="e63b9edb0e1d876f1f3f0739af96e50fce1d0979608a4bc3c812f437669a0ebc61bd33e5c863ddaeb0c398aa29f0f937956b7f42064dea9ecd1fbeddf58f23e36f89b695a5d49dce7e2a54ca95442bcded365d084a50a3f45c4ba3178729510754f1e1eafd08b7507e63544224c7d8dface96fff45b8140c9fcf14968331ceb2b97572753f680fb29c9cc15a6a542766fe4938b78b84510728ed5cfc5d174c49efede397e95d8bae2c"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f1000-0x9c)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f00000e1000-0xd7)=""}) 2018/01/31 15:41:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000004b000)='/$Ogr}uplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) nanosleep(&(0x7f00007b4000)={0x77359400, 0x0}, &(0x7f00005ac000-0x10)={0x0, 0x0}) r2 = socket$nl_crypto(0x10, 0x3, 0x15) listen(r2, 0x1ff) mq_timedreceive(r0, &(0x7f0000a72000-0x6)=""/6, 0x6, 0x2, &(0x7f0000068000-0x10)={0x77359400, 0x0}) fcntl$getflags(r0, 0x408) r3 = syz_open_dev$usbmon(&(0x7f000010a000)='/dev/usbmon#\x00', 0x7f, 0x0) epoll_wait(r3, &(0x7f0000197000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x2) sync() mq_timedsend(r0, &(0x7f0000fc4000-0x1)="cb", 0x1, 0x0, &(0x7f0000d3a000-0x10)={r1, 0x0}) 2018/01/31 15:41:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00009cc000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000611000)=0x6) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000189000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000808000-0x4)=0xe8) r1 = syz_open_dev$evdev(&(0x7f0000d88000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000f3a000-0x75)=""/117) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000b34000-0xdc)=""/220) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bb1000)={0x0, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xe3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0xd2d, 0x2, 0x6b, 0x4}, &(0x7f0000697000)=0xa0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0xf)='attr/keycreate\x00') write$sndseq(r3, &(0x7f0000008000-0x1c)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bc3000)={r2, @in6={{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4}, &(0x7f00001dc000-0x4)=0x98) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00001a6000-0x10)={&(0x7f0000624000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000013b000-0xa0)={0x0, @in6={{0xa, 0x3, 0x80000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x21c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1000, 0x8, 0x1ff, 0x0}, &(0x7f0000543000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000078f000-0x6)={r4, 0x3}, &(0x7f0000771000)=0x6) clone(0x2084100, &(0x7f0000e80000-0x7c)="4be176597fce96658cdedc3a87ac267af9eec0f9295f890ac87e33fae590664903800ec080faaf495b6faaf88f50634605a3a8ad7c44d9f65f31be0be9162c34dd8ea9676e9654529658e38a39d75036086c3c202951d8ab0d0b63c167bc58488729cab697ca418cd731ead75f0996427ae05683571d8d661754c461", &(0x7f0000687000-0x4)=0x0, &(0x7f00007c0000)=0x0, &(0x7f0000cc3000)="3da33056f9525b29519039d17887539a3455908a52a80fc9c846b875e11d1eb216a4f96bf5ef859dabbf4f91bf9c9f7fa23c0b7da21d385d5ea86a834fda38095a56d9616d379a113570e54fca") ioctl$TIOCSETD(r3, 0x5423, &(0x7f00002e5000)=0x9) 2018/01/31 15:41:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000859000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fca000)=0xe8) r1 = request_key(&(0x7f0000c9a000-0xb)='asymmetric\x00', &(0x7f0000e0b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fb3000)='\x00', 0xfffffffffffffffa) r2 = request_key(&(0x7f0000ec4000-0xa)='encrypted\x00', &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008ed000-0x1)='\x00', r1) keyctl$get_persistent(0x16, r0, r2) r3 = socket(0x11, 0x3, 0x0) sendmsg$nfc_llcp(r3, &(0x7f00006ce000-0x1c)={&(0x7f0000d02000)={0x27, 0x2, 0x0, 0x0, 0x0, 0x0, "afe4b80fdcb94489506728b5f4f9622717a97c43f7fff80f31ec16a710f991711cf93c40e827ce6c1f3439d1d399f0957b24f56e1401d38a1041e0f73bf4fe", 0x0}, 0x60, &(0x7f00004ea000)=[], 0x370, &(0x7f0000c7a000-0x9c)={0xfffffffffffffe17, 0x0, 0x0, ""}, 0x8, 0x0}, 0x0) 2018/01/31 15:41:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x1f, &(0x7f0000350000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000cf1000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x239}], 0x78) r1 = socket$inet6(0xa, 0x1, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f00001e1000-0x4)=0x3ff, 0x4) connect$inet6(r1, &(0x7f0000f03000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/31 15:41:55 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3a, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="0000000000000a6900177c000000ddf2"}) fcntl$setstatus(r0, 0x4, 0x4800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000016000-0x10)=@generic="4818c52bbdd3c1b04dcea539272e9330") pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000017000-0x8c)={0x7, 0x1, 0xfffffffffffffffe, 'queue1\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 15:41:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f000017f000)='./file0\x00', &(0x7f0000d4e000)=""/142, 0x8e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000784000)=0x0) ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000cac000)={&(0x7f0000264000)=""/245, 0xf5}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee1000)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r2, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) set_robust_list(&(0x7f000041a000-0x18)={&(0x7f0000a7b000/0x1000)=nil, 0x1, &(0x7f0000f89000/0x2000)=nil}, 0xfffffffffffffdc1) msync(&(0x7f0000952000/0x2000)=nil, 0x2000, 0x1) pipe(&(0x7f0000d29000)={0x0, 0x0}) fsync(r2) write$selinux_user(r2, &(0x7f0000214000-0x2f)={'system_u:object_r:ldconfig_cache_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) getsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000be7000-0x4)=0x0, &(0x7f00007b0000-0x4)=0x4) r4 = socket(0x20001, 0x3, 0x664b) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r4, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/01/31 15:41:55 executing program 6: prctl$intptr(0x18, 0xfde0000000000004) 2018/01/31 15:41:55 executing program 0: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f0000608000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000000000}, 0x1c) 2018/01/31 15:41:55 executing program 6: r0 = open(&(0x7f0000ac4000)='./file0\x00', 0x610000, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x100, 0x7, &(0x7f0000002000-0x16)=""/22, &(0x7f0000002000-0x4)=0x16) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000002000)={0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) recvfrom$llc(r0, &(0x7f0000000000)=""/98, 0x62, 0x1, &(0x7f0000cf4000-0x10)={0x1a, 0x5, 0x1c, 0x200000000, 0x6, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00006b0000)='ns/mnt\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000003000-0x4)=0x80000001) ioctl$VT_RELDISP(r1, 0xb702) ioctl(r1, 0x8, &(0x7f000081d000)="57b67cf26ed142e16eeabecc5355e71379e82d3e90abc75d517b394393481fd1fa7d79587c3f392041fae2813e480a9bd963d35f70bb1c4c891e1a649f425ce640e5616eb68ff958cfb46b407a") 2018/01/31 15:41:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005c3000)='/selinux/enforce\x00', 0x80, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000cf0000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bd1000-0x4)=0x10, 0x800) connect$l2tp(r0, &(0x7f0000668000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x2, 0x4, {0xa, 0x1, 0x8d03, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}}}, 0x3a) syz_emit_ethernet(0x3e, &(0x7f00009d1000)={@random="d76c380c000e", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x8, 0x11, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x3, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) [ 32.127940] binder: 5362:5373 BC_DEAD_BINDER_DONE 0000000000000004 not found [ 32.145103] binder: 5362:5373 got transaction to invalid handle [ 32.178585] binder: 5362:5373 transaction failed 29201/-22, size 72-24 line 3004 [ 32.199411] binder: BINDER_SET_CONTEXT_MGR already set [ 32.199420] binder: 5362:5408 ioctl 40046207 0 returned -16 [ 32.216687] binder: 5362:5408 BC_DEAD_BINDER_DONE 0000000000000004 not found [ 32.220368] binder: 5362:5400 got transaction to invalid handle [ 32.220377] binder: 5362:5400 transaction failed 29201/-22, size 72-24 line 3004 [ 32.220612] binder: 5362:5400 Release 1 refcount change on invalid ref 0 ret -22 2018/01/31 15:41:55 executing program 0: mmap(&(0x7f0000001000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x201, &(0x7f00006e8000-0x10)={&(0x7f0000fa3000)="", 0x0}) 2018/01/31 15:41:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 15:41:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x7fffffff) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000015c000)=0x8, 0x80800) splice(r0, &(0x7f0000dd8000-0x8)=0x0, r1, &(0x7f0000fa5000)=0x0, 0x0, 0x8) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000be6000)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r2, &(0x7f0000b7d000)={'system_u:object_r:insmod_exec_t:-0', 0x20, '/sbin/dhclient', 0x20, 0x32, 0x0, 0x0}, 0x35) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000fd7000-0x8)=0xff, 0x8) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d54000-0x8)='net/udp\x00') ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000639000)=""/44) r4 = gettid() ptrace(0x420f, r4) 2018/01/31 15:41:55 executing program 1: r0 = syz_fuseblk_mount(&(0x7f000059a000)='./file0\x00', &(0x7f0000666000-0x8)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) pread64(r0, &(0x7f0000287000-0x2e)=""/46, 0x2e, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000bac000-0x9e)="42075ba5005be11f756726ea05f141e035f151a240d8dac251be08d0f8d80f0a7b592ed07890a7e9621e4a56f533cf105dea268a8219d5d420c18389b7619781732316fdcffbb9d45edd2bdb022e6c8b6647eeaeea25ac695fd226af28ead330fd5f1808638d95aa177934c9514d8addf4c8eac82eeef02f8204768ad164da616bc9b7202ad954107e20bf64c9aded84ee2f9d25fd3f16939b4a2248ff9a", 0x9e) 2018/01/31 15:41:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000114000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000649000-0x9)='/dev/sg#\x00', 0x401, 0x10200) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000a6b000-0x20)={{&(0x7f0000f1e000/0x4000)=nil, 0x4000}, 0x3, 0x0}) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000404000-0x19)=@known='system.posix_acl_access\x00', &(0x7f0000fbf000)="02000000020000ddffffff000730de2d6a1f06a0", 0x14, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f0000660000-0x4)=0x7, 0x4) 2018/01/31 15:41:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00009a4000)={0x7, 0x7fff, 0x5, 0x8, 0x2, 0x7}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000768000-0x4)=0x0) setpriority(0x0, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000a1e000)='user\x00', &(0x7f00006b8000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000452000)='"', 0x1, 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f00003ce000-0x8)='keyring\x00', &(0x7f0000c58000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) r3 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000390000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000db8000)=0x10, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000ad9000-0x20)={"b666068dad3da4b50c2d6da715f17b8f", {0x4, 0xfffffffffffffffa, 0xfffffffffffffffc, "dd7fb06f5418", 0x50, 0x0}}) 2018/01/31 15:41:55 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000be000-0x4)=0x0) ioprio_set$pid(0x3, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000003000-0xf4)={0x0, 0xec, "7c9ff469b75133bd98e3ef7f7e1b25324a5308e9648f65ad5e03662e556292fe39b98179802d533143ad72fc3a92529e2a372aae818ead83a31978676a77134691caaaeefea935c1daf666c9e4198f1f3a59b490acf1cda62389382fe7499081b790980325eac80d929a68385548b690424110a97690f0df40b4dc508a7c5dd0648a75c8437a886434c2e58bd7ac4156ad8e00cf60e12032557fcecb4bb8fe21b0f6d5b5aaf4eab23ed89c98db9c79e5f833a78b5e62b0913f5d42f64ccd9e44e41dfc4f2e8cc4f63b268440bfa1cafe07be93a879f6c2b93467e9a7f4e042a5825d339916d3854def21949e"}, &(0x7f0000001000-0x4)=0xf4) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000)={r3, 0x4, 0x5, 0x9}, 0x10) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000b5e000/0x3000)=nil, 0x3000}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x10)=[{r1, 0x8028, 0x0}, {r4, 0x1, 0x0}], 0x2, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x2, 0xceb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000000, 0x3f, 0x2, 0x80}, &(0x7f0000000000)=0xa0) 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) recvmsg(r1, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000004000-0x30)=[{&(0x7f0000004000-0x7a)=""/122, 0x7a}, {&(0x7f0000003000-0x4)=""/4, 0x4}, {&(0x7f0000000000)=""/206, 0xce}], 0x3, &(0x7f0000002000-0xc3)=""/195, 0xc3, 0x40}, 0x3) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000003000-0x10)={0x1000, 0x1, 0x2250, 0x3, r5}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b43000-0x10)={0x0, 0x2c, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/hwrng\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f1b000-0x108)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x41f7, 0x6, 0x7, 0xffffffffffffffe1, 0x89, 0x651, 0x0, 0xfff, 0x0, 0x0, 0x5007, 0x3, 0xe345, 0x23, 0x2]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000003000)=0x0) rt_sigreturn() getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000-0xb8)={r6, 0xc000, 0x6, 0x6, 0x7f, 0xa0000000000, 0x8eb, 0x0, {r7, @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]}, 0x0, 0x8, 0x3ff, 0x7, 0x6}}, &(0x7f0000c4d000)=0xb8) 2018/01/31 15:41:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x0) unlinkat(r0, &(0x7f000006e000)='./file0/file0\x00', 0x200) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)="") 2018/01/31 15:41:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000011d000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007f6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d74000-0x4)=0x8) ioctl$TCSETS(r0, 0x5402, &(0x7f0000bce000+0xf1)={0x1, 0x5, 0x7f, 0x80, 0x100000000, 0x8, 0x53, 0x1, 0xffff, 0x7, 0x9, 0xfffffffffffffffd}) ioctl$FIONREAD(r0, 0x541b, &(0x7f00006ae000-0x4)=0x0) 2018/01/31 15:41:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) capget(&(0x7f000003a000)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000673000-0x88)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x100000001, 0xa}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000d0e000)=0x7, 0x4) 2018/01/31 15:41:55 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/ashmem\x00', 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000005000-0x8)={0x0, 0x0}) r2 = dup(r1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000005000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000015000)=@generic="2e4a9ef827722fdbf869c5839d926429", 0x0, 0x0, 0x0}) 2018/01/31 15:41:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000943000-0x28)={@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]}) sendmsg$nl_route(r0, &(0x7f00007e5000)={&(0x7f0000c0e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d55000-0x10)={&(0x7f00007c4000)=@ipv6_newaddr={0x2c, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffe) 2018/01/31 15:41:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f00009ac000)=[{0x28, 0x29, 0x32, "e52c39b3c00b4fb66d6660459c97dabe8d"}], 0x28, 0x0}, 0x0}], 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f2e000-0xe)='/dev/keychord\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000524000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) 2018/01/31 15:41:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ee2000-0x4)=0x0, &(0x7f0000f9f000)=0x4) mmap(&(0x7f0000366000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000229000-0x14)={0xfff, 0x3ff, 0x5, 0x8, 0x8, 0x8, 0x7, 0x6, 0x8, 0x3}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x0}) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = accept$ax25(r2, &(0x7f0000843000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fab000)=0x10) signalfd(r3, &(0x7f0000389000-0x8)={0x100000001}, 0x73) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2018/01/31 15:41:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00009a4000)={0x7, 0x7fff, 0x5, 0x8, 0x2, 0x7}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000768000-0x4)=0x0) setpriority(0x0, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000a1e000)='user\x00', &(0x7f00006b8000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000452000)='"', 0x1, 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f00003ce000-0x8)='keyring\x00', &(0x7f0000c58000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) r3 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000390000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000db8000)=0x10, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000ad9000-0x20)={"b666068dad3da4b50c2d6da715f17b8f", {0x4, 0xfffffffffffffffa, 0xfffffffffffffffc, "dd7fb06f5418", 0x50, 0x0}}) 2018/01/31 15:41:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000056f000)={@common='irlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create(0x800000000400) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f33000-0x9)='/dev/rtc\x00', 0x800, 0x0) getsockname$ipx(r2, &(0x7f0000ea8000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000027d000-0x4)=0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) readlink(&(0x7f0000d8d000-0x8)='./file0\x00', &(0x7f0000b7b000)=""/224, 0xe0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/01/31 15:41:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$l2tp(0x18, 0x1, 0x1) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f000060c000-0x37)=[{{&(0x7f00004b1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000b17000-0x60)=[{&(0x7f0000bf4000-0x98)=""/152, 0x98}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00006ff000)={0x0, 0x0}) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000cee000-0x11e)="87", 0x1}], 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_xfrm(r1, &(0x7f0000b90000)={&(0x7f0000588000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000074c000-0x10)={&(0x7f0000be0000)=@flushsa={0xfffffffffffffcb7, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0}, [@sa={0x41, 0x6, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, @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, 0x0, 0x0, 0x0, 0x0}}]}, 0x2df}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 32.331186] 9pnet_virtio: no channels available for device ./file0 2018/01/31 15:41:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000068a000)={0x0, 0x0}) write(r0, &(0x7f0000313000-0x27)="2700000014000707060e00f4110f0a0010ef002cf623ffff09000000077f001f05ff0300007500", 0x27) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00005b4000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000e1a000)=0x1) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000581000)=0x7) 2018/01/31 15:41:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001c5000-0x8)='./file0\x00', 0x0) mq_open(&(0x7f00006de000-0x1e)='&vmnet1\'wlan1ppp0neth0selinux\x00', 0x80, 0x12, &(0x7f00005e3000)={0x1, 0xb50, 0x7, 0x0, 0x1, 0xfffffffffffff121, 0x9, 0x3ff}) r0 = open(&(0x7f000028e000-0x8)='./file0\x00', 0x2000, 0x0) mknodat(r0, &(0x7f0000a45000-0x8)='./file0\x00', 0x40, 0x2) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000efc000-0x4)=0x0) getxattr(&(0x7f00007c9000-0x8)='./file0\x00', &(0x7f0000e90000)=@known='security.selinux\x00', &(0x7f0000add000)=""/0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000030a000)=@assoc_value={0x0, 0x0}, &(0x7f00005cd000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002a3000)={r1, 0x0, 0x20}, &(0x7f0000812000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008b0000)={0x0, 0x0, 0x0}, &(0x7f0000b5e000-0x4)=0xc) getgroups(0x2, &(0x7f0000b32000)=[0xffffffffffffffff, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f000013b000)='./file0\x00', 0x6000, r2, r3, 0xff, 0x20000) 2018/01/31 15:41:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() timer_create(0x0, &(0x7f00007f7000)={0x0, 0x0, 0x5, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000048f000)=0x0) r1 = add_key$user(&(0x7f0000be6000-0x5)='user\x00', &(0x7f0000502000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000244000)="8f80121862344ac119b50b9a9195ffa55c4517a54f5609b633276b9a373afd644270c08857aeae87062623657f12f6880517907e8f8f", 0x36, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000a17000)='.dead\x00', &(0x7f0000fe8000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009e6000-0x6)='wlan1\x00', 0xfffffffffffffff8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) clone(0x200000, &(0x7f000058d000)="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", &(0x7f0000bcf000)=0x0, &(0x7f0000a2c000)=0x0, &(0x7f0000cdd000-0x86)="e9990e4b85f695c06d3ee1d938b1d104c87c32de0a0931d434b86a99f236b5955a3d5e25981ab573863297359b9f8714c095dbb3195d39d791f838ee717f00ccfc757c681c5f7d257c396abc9723db5d8b9ea432c2fc7e48ff776f0db2f3d7727b1692026405dbfba1c91f5ed9e081b4eeeb066dd4ee9dc353f824d26709b9ace8236cd5a276") madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) clone(0x0, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f000076f000)="") r4 = add_key$user(&(0x7f0000afa000)='user\x00', &(0x7f000087f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aed000)="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", 0x1000, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000590000)={r1, r2, r4}, &(0x7f0000de9000)=""/0, 0x0, 0x0) 2018/01/31 15:41:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009f1000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00002cb000-0xb8)={0x0, 0x8, 0x2, 0xffffffff, 0x0, 0x7, 0x9, 0x7, {0x0, @in6={{0xa, 0x2, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3f, 0x1, 0x20, 0x6}}, &(0x7f0000bd0000-0x4)=0xb8) keyctl$session_to_parent(0x12) dup3(r0, r0, 0x80000) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00005a7000)={r1, 0x9}, 0x0) keyctl$join(0x1, &(0x7f0000340000)={0x73, 0x79, 0x7a, 0x1, 0x0}) [ 32.386719] binder: 5447:5453 ioctl 8933 2056f000 returned -22 [ 32.411956] binder: 5447:5463 ioctl 8933 2056f000 returned -22 [ 32.464188] ================================================================== [ 32.471619] BUG: KASAN: use-after-free in __lock_acquire+0x2eff/0x3640 [ 32.478261] Read of size 8 at addr ffff8801d894fc38 by task syz-executor1/5463 [ 32.485588] [ 32.487279] CPU: 1 PID: 5463 Comm: syz-executor1 Not tainted 4.9.79-g71f1469 #25 [ 32.494783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.504115] ffff8801d919f630 ffffffff81d94829 ffffea0007625380 ffff8801d894fc38 [ 32.512195] 0000000000000000 ffff8801d894fc38 ffff8801d894fc38 ffff8801d919f668 [ 32.520180] ffffffff8153e083 ffff8801d894fc38 0000000000000008 0000000000000000 [ 32.528166] Call Trace: [ 32.530729] [] dump_stack+0xc1/0x128 [ 32.536070] [] print_address_description+0x73/0x280 [ 32.542708] [] kasan_report+0x275/0x360 [ 32.548826] [] ? __lock_acquire+0x2eff/0x3640 [ 32.554945] [] __asan_report_load8_noabort+0x14/0x20 [ 32.561675] [] __lock_acquire+0x2eff/0x3640 [ 32.567633] [] ? __lock_acquire+0x629/0x3640 [ 32.573666] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 32.580655] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 32.587644] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 32.594631] [] ? mark_held_locks+0xaf/0x100 [ 32.600577] [] ? mutex_lock_nested+0x5e3/0x870 [ 32.606780] [] lock_acquire+0x12e/0x410 [ 32.612380] [] ? remove_wait_queue+0x14/0x40 [ 32.618409] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 32.624707] [] ? remove_wait_queue+0x14/0x40 [ 32.630738] [] remove_wait_queue+0x14/0x40 [ 32.636600] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 32.643588] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 32.650837] [] ? ep_free+0x1b0/0x1b0 [ 32.656176] [] ep_free+0x96/0x1b0 [ 32.661254] [] ? ep_free+0x1b0/0x1b0 [ 32.666591] [] ep_eventpoll_release+0x44/0x60 [ 32.673233] [] __fput+0x28c/0x6e0 [ 32.678315] [] ____fput+0x15/0x20 [ 32.683394] [] task_work_run+0x115/0x190 [ 32.689083] [] do_exit+0x7e7/0x2a40 [ 32.694339] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 32.701329] [] ? release_task+0x1240/0x1240 [ 32.707290] [] ? get_futex_key+0x1050/0x1050 [ 32.713323] [] ? __dequeue_signal+0xa3/0x550 [ 32.719356] [] ? recalc_sigpending+0x72/0x90 [ 32.725391] [] do_group_exit+0x108/0x320 [ 32.731079] [] get_signal+0x4d4/0x14e0 [ 32.736589] [] do_signal+0x87/0x1a00 [ 32.741936] [] ? binder_ioctl_write_read.isra.55+0x9a0/0x9a0 [ 32.749443] [] ? do_vfs_ioctl+0x458/0x1140 [ 32.755299] [] ? setup_sigcontext+0x7d0/0x7d0 [ 32.761417] [] ? ioctl_preallocate+0x220/0x220 [ 32.767621] [] ? selinux_file_ioctl+0x355/0x530 [ 32.773911] [] ? selinux_capable+0x40/0x40 [ 32.779773] [] ? SyS_futex+0x22e/0x2d0 [ 32.785283] [] ? do_futex+0x15c0/0x15c0 [ 32.790884] [] ? exit_to_usermode_loop+0xac/0x120 [ 32.797362] [] exit_to_usermode_loop+0xe1/0x120 [ 32.803653] [] syscall_return_slowpath+0x1a0/0x1e0 [ 32.810206] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 32.816756] [ 32.818356] Allocated by task 5453: [ 32.821956] save_stack_trace+0x16/0x20 [ 32.825909] save_stack+0x43/0xd0 [ 32.829334] kasan_kmalloc+0xad/0xe0 [ 32.833041] kmem_cache_alloc_trace+0xfb/0x2a0 [ 32.837603] binder_get_thread+0x15d/0x750 [ 32.841807] binder_ioctl+0x18d/0x11b0 [ 32.845669] do_vfs_ioctl+0x1aa/0x1140 [ 32.849527] SyS_ioctl+0x8f/0xc0 [ 32.852864] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 32.857588] [ 32.859188] Freed by task 5453: [ 32.862438] save_stack_trace+0x16/0x20 [ 32.866399] save_stack+0x43/0xd0 [ 32.869825] kasan_slab_free+0x72/0xc0 [ 32.873683] kfree+0x103/0x300 [ 32.876848] binder_thread_dec_tmpref+0x1cc/0x240 [ 32.881662] binder_thread_release+0x27d/0x540 [ 32.886215] binder_ioctl+0x9c0/0x11b0 [ 32.890071] do_vfs_ioctl+0x1aa/0x1140 [ 32.893929] SyS_ioctl+0x8f/0xc0 [ 32.897291] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 32.902025] [ 32.903628] The buggy address belongs to the object at ffff8801d894fb80 [ 32.903628] which belongs to the cache kmalloc-512 of size 512 [ 32.916259] The buggy address is located 184 bytes inside of [ 32.916259] 512-byte region [ffff8801d894fb80, ffff8801d894fd80) [ 32.928105] The buggy address belongs to the page: [ 32.933013] page:ffffea0007625380 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 32.943212] flags: 0x8000000000004080(slab|head) [ 32.947939] page dumped because: kasan: bad access detected [ 32.953618] [ 32.955214] Memory state around the buggy address: [ 32.960117] ffff8801d894fb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 32.967449] ffff8801d894fb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 32.974783] >ffff8801d894fc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 32.982114] ^ [ 32.987277] ffff8801d894fc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 32.994607] ffff8801d894fd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 33.001935] ================================================================== [ 33.009264] Disabling lock debugging due to kernel taint [ 33.014684] Kernel panic - not syncing: panic_on_warn set ... [ 33.014684] [ 33.022022] CPU: 1 PID: 5463 Comm: syz-executor1 Tainted: G B 4.9.79-g71f1469 #25 [ 33.030742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.040072] ffff8801d919f588 ffffffff81d94829 ffffffff8419709f ffff8801d919f660 [ 33.048048] 0000000000000000 ffff8801d894fc38 ffff8801d894fc38 ffff8801d919f650 [ 33.056048] ffffffff8142f531 0000000041b58ab3 ffffffff8418ab10 ffffffff8142f375 [ 33.064030] Call Trace: [ 33.066593] [] dump_stack+0xc1/0x128 [ 33.071931] [] panic+0x1bc/0x3a8 [ 33.076924] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 33.085128] [] ? add_taint+0x40/0x50 [ 33.090466] [] kasan_end_report+0x50/0x50 [ 33.096236] [] kasan_report+0x167/0x360 [ 33.101833] [] ? __lock_acquire+0x2eff/0x3640 [ 33.107951] [] __asan_report_load8_noabort+0x14/0x20 [ 33.114678] [] __lock_acquire+0x2eff/0x3640 [ 33.120623] [] ? __lock_acquire+0x629/0x3640 [ 33.126653] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.133639] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.140626] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.147614] [] ? mark_held_locks+0xaf/0x100 [ 33.153646] [] ? mutex_lock_nested+0x5e3/0x870 [ 33.159849] [] lock_acquire+0x12e/0x410 [ 33.165443] [] ? remove_wait_queue+0x14/0x40 [ 33.171472] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 33.177764] [] ? remove_wait_queue+0x14/0x40 [ 33.183798] [] remove_wait_queue+0x14/0x40 [ 33.189664] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 33.196653] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 33.203900] [] ? ep_free+0x1b0/0x1b0 [ 33.209238] [] ep_free+0x96/0x1b0 [ 33.214316] [] ? ep_free+0x1b0/0x1b0 [ 33.219654] [] ep_eventpoll_release+0x44/0x60 [ 33.225771] [] __fput+0x28c/0x6e0 [ 33.230845] [] ____fput+0x15/0x20 [ 33.235923] [] task_work_run+0x115/0x190 [ 33.241608] [] do_exit+0x7e7/0x2a40 [ 33.246860] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.253859] [] ? release_task+0x1240/0x1240 [ 33.259814] [] ? get_futex_key+0x1050/0x1050 [ 33.265847] [] ? __dequeue_signal+0xa3/0x550 [ 33.271877] [] ? recalc_sigpending+0x72/0x90 [ 33.277911] [] do_group_exit+0x108/0x320 [ 33.283609] [] get_signal+0x4d4/0x14e0 [ 33.289124] [] do_signal+0x87/0x1a00 [ 33.294463] [] ? binder_ioctl_write_read.isra.55+0x9a0/0x9a0 [ 33.301886] [] ? do_vfs_ioctl+0x458/0x1140 [ 33.307747] [] ? setup_sigcontext+0x7d0/0x7d0 [ 33.313867] [] ? ioctl_preallocate+0x220/0x220 [ 33.320072] [] ? selinux_file_ioctl+0x355/0x530 [ 33.326365] [] ? selinux_capable+0x40/0x40 [ 33.332228] [] ? SyS_futex+0x22e/0x2d0 [ 33.337744] [] ? do_futex+0x15c0/0x15c0 [ 33.343343] [] ? exit_to_usermode_loop+0xac/0x120 [ 33.349813] [] exit_to_usermode_loop+0xe1/0x120 [ 33.356112] [] syscall_return_slowpath+0x1a0/0x1e0 [ 33.362670] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 33.369688] Dumping ftrace buffer: [ 33.373303] (ftrace buffer empty) [ 33.376986] Kernel Offset: disabled [ 33.380584] Rebooting in 86400 seconds..