[....] Starting enhanced syslogd: rsyslogd[ 13.862755] audit: type=1400 audit(1517431196.933:4): avc: denied { syslog } for pid=3910 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 '10.128.0.32' (ECDSA) to the list of known hosts. 2018/01/31 20:40:08 fuzzer started 2018/01/31 20:40:08 dialing manager at 10.128.0.26:36295 2018/01/31 20:40:12 kcov=true, comps=false 2018/01/31 20:40:13 executing program 0: r0 = creat(&(0x7f00008b5000)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000092000)={0x0, 0x7, 0x100000000, 0x0}, &(0x7f0000633000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d91000+0xdcb)={r1, 0x80000000}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000d34000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000000)={@loopback={0x0, 0x1}, r2}, 0x14) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x6, r2, 0x1, 0x5, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x5)='bdev\x00', 0x80008, &(0x7f0000000000)="d5f86ccc9c35f3858d23b5d76bb2fd67f97f543b754991a5ab7c577e45cd8669e17e") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000003000-0x4)=0x7, 0x4) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000001000-0x6)="da978acf89ca", 0x6) setrlimit(0xd, &(0x7f0000001000)={0x800, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000006000-0x69)={r1, 0x61, "76a9f68a59fa2ad7e02ab28b56ac6fa88b31877bca0bd3050ff57372c4257ce3f1351c182eb0008a34ecfc4e67414ec255d6414d27c6f8395426c204e1ed1f13df863cf29e0b016e3ff6a12b8cf4e75ce972558b610bc55b6f51373b7ec1237abe"}, &(0x7f0000006000-0x4)=0x69) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000007000-0xc)={0x3f, 0x100000001, 0x9, 0x3c0, 0x1f, 0x3}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000007000)='./file1\x00') getuid() link(&(0x7f0000002000)='./file0\x00', &(0x7f0000004000)='./file0\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000009000-0x60)={0x27, 0x0, 0xe0, 0x0, 0x3ff, 0x7f, "e97f548bb05bd84374b738f3971058da2d71b4a4a6802fcb66b8f7537a0e091dac34d2e67a35816cadc69c7ccbae39cbc766ce7d972094547bfc31d73b5930", 0x9}, 0x60) 2018/01/31 20:40:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00003cc000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000003000-0x48)={{0xffffffffffffffff, 0x3, 0x7dc2, 0x3, 0x1712}, 0x8001, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000)="55258bcc5117804b24834ae1ad2a9db2", 0x10) bind$pptp(r0, &(0x7f0000002000)={0x18, 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]}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x18, &(0x7f0000004000-0xb)='&mime_type\x00') setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000002000+0x392)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9f5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3082}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0xff, 0x8000, "a3dc91df7b747a7106d8573304f9acc4218445a32c3d88b99651c8bb33c41c715808b06cf8911e01de0e6b3b33c4838cf5913bba4cd716cafa49151814b4bb60fed1bd9621850044848abb7b9ac7ced0"}, 0x160) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x9, 0x80000000, 0x213, 0x0, 0x4}, &(0x7f0000004000)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000003000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000004000-0x4a)=""/74) utimensat(r0, &(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000006000-0xc)=@sack_info={r1, 0x5, 0x8001}, &(0x7f0000000000)=0xc) r3 = syz_open_dev$evdev(&(0x7f0000004000)='/dev/input/event#\x00', 0x7f, 0x581b42) close(r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000007000-0x8)='keyring\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r4, 0x0, &(0x7f0000003000-0x18)='/selinux/avc/hash_stats\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x7fff}, &(0x7f0000008000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000009000-0xc)={r5, 0x0, r0}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/31 20:40:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x24000100}, 0xc, &(0x7f0000001000)={&(0x7f0000002000-0xc0)={0xc0, 0x27, 0x335, 0x2, 0x1, {0x1, 0x0, 0x0}, [@nested={0x4, 0x71, []}, @generic="ba3565ba153aba07490b6d349b1b2070bb8e47098f2477dc9365df80012e547f71d82ef6a24d91b7f5bd6af87e10b858781b4250673edd35436087dea846ff7ad5a42c5e5f9e59aeea31c7f802e83564c64193668b5a58697fa164390892fc8164d95af9a93ed5c8616fd13ab400e16f64e0a46047bf92f1bfa7db3f87efc6dcbc323303235445435a779941b5436fc031e048ef3cdadd7d41f3844683db6aba728ef782e1ae"]}, 0xc0}, 0x1, 0x0, 0x0, 0x840}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000003000-0x30)={0x3, 0x5, 0x1ff, 0x7ff, 0x8000000000, 0x7fffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000004000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000005000)="7fc560d142be10d5d75eb800d09f93b8b69b87985e5d7bfd523cce96e449ea55212caabbbe16de1813700108c9325997cb39b69e4d326699b5dc83c1121b58df76e38b60281bc28cd0d4605e84bca9e4562ab00d798676836f341dbd24a0a7", 0x5f, 0x2, &(0x7f0000006000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000006000)=""/182) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000008000-0x10)={0x1, &(0x7f0000003000)=[{0x9, 0xfffffffffffff000}]}) write$selinux_context(r0, &(0x7f0000006000)='system_u:object_r:initctl_t:s0\x00', 0x1f) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r1, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000007000+0x34f)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000000a000-0x4)=0x7fff) 2018/01/31 20:40:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000000)={0x5, &(0x7f0000bfd000-0x14)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)=""/213, 0xd5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000)={0x2, 0x0}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000002000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa00}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)={0x7, 0x400}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000002000)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r2, &(0x7f0000005000-0xa3)="1f89ad0c3fe2c977c2e4a88d6bec22a3de87a2b1543a5f6936b570e76407f123fb2427d03fd5d9059eb93a15d9df09e0f5c1cfa68fec2d1c348a332bbd87f39ccb13b3f4ffc95ee198f42005ca2609721dc2e65f7a01e0207613470467c1b4e9115abf34fd96a281710a4d2380dc5ad66596370c7e4ac7460a375a57b3e0b07d814c49040719a40aa2ddefc47f1325ba77d1878112141d56cc0efd27de13adead8c7e4", 0xa3, 0x1, 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000001000)="b1559e1d8ea04d040f349e39cc33c294198221d7", 0x14}, {&(0x7f0000003000)="79df471411bd4b8f25a9552e69d30aadb7990074eeaa7a5259912713ebd70d33ebe794d36fcc1d7a8d5319b6df932b498112203b4dabc2f3ff072a7aaca985cea99fdc7c879c57118dfcd16e65d7f3da8e340217c1784bf095a9732865c2fdc4adbf3060f9efdc5c7389e9c3da927b1b81ac790387e2105eb482f1d5a55a9f5bd60310916ea832529498739e713bfe358fc2e99f62ecb032f32028a6413c49ce72f9a65c93b777643137dd624ab80a669337cf86b416237572", 0xb9}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000005000)="a09cf6bbede7c82a4c6643e77400e522141f9841f1784fe23888d7d1c17fa24722c1c61afff79fa36253d087901afe62671f23beaf6a0dfe1d85a1cc12513d73912c8f12beb8f873c7c038bcf5dcad96c033b4c47804735497da6ade44e0e3f8b09bcefbee3f5cbce9686bff0640c01d5d6dfec6890153ab6ce664ea2f1b343e4b9dbdca6ac6da8d590a81865b268c46", 0x90}, {&(0x7f0000006000-0x70)="4ef6ea6f7a0fbf84af0a3537ee69419f20f3d74711b29cba52d7470172a1328749c55e4f11d9888c3b9805f9f2b74f2a6c1f365bb7daf378f7573c9b72bdfe5c1c9f8b6b70a3465ea99ad44c19b9795aa9c9c671ea75698650c82da979acc012ba7dd8616fdb1a1eca6f0a9e07b5a05d", 0x70}, {&(0x7f0000000000)="3e8d4698fb632b1a5f07b17fedd76e96d346066f3cdcb986b18894dd0cf7123b9053496cceb5e1c1a52842f707d4b89b7fcdca26e3e52b7f5f700166b7e7928f0433b617b73d8b24b06ec0d4a121a63557c989818dd1a1b07818e0642abf43626c", 0x61}], 0x6, &(0x7f0000003000-0x78)=[{0x78, 0x11a, 0x4, "8f286f2fff5db8a48242fc67734e39abb29b605131ad385f1c995773d294d6c621331abadae3e533a3ff6e04fa2ec56e473adf7b296a0819ad7eeb84b92d53a7d1841794fe6074bb216eb25dd6ec1790158ceb4d97a4ddb5aa44a46cc8dca84ec288d23bc3"}], 0x78, 0x20004045}, 0x4040000) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$VT_WAITACTIVE(r2, 0x5607) chdir(&(0x7f0000006000-0x8)='./file0\x00') connect$inet(r2, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000006000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000005000-0x8)=@assoc_value={r3, 0x800}, 0x8) 2018/01/31 20:40:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$tun(r0, &(0x7f0000c64000-0x10fc)=@hdr={0x2, 0x3, 0xe92, 0x7, 0x2, 0x45ae6b41, @ipv6={0xfffffffffffffffe, 0x6, "988074", 0x10ca, 0x62, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x2c, 0x2, 0x0, 0x8, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x1d, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x2, [0x0, 0x0]}]}, @dstopts={0x3b, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xb7, 0x202, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x8, 0x1000, "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"}, @pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x20000}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x9}]}], @dccp={{0x1, 0x1, 0x4, 0x1, 0x4, 0x0, 0x0, 0x2, 0x3, "9c496a", 0x0, "ba6662"}, "38c482c8cf9c15d87ee084cfec039bedfe788618bfd5f78bae7be6651c0ae60b70e52f1b44908231616e6a1d42fef807a0e14439a8f7f2eedcb6a37dc7883939b844a505068641a422d39559b3730ff232baa7058652080ecb801775bee597b23be659c6ff0d27"}}}}, 0x10fc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000001000)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000003000-0x8)='./file0\x00', 0x80, 0x52) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000004000-0x20)={"ae34d3b752fe30d040d54fbcb3b53d23", {0x4, 0x7, 0x4, "6ec79d9c9aab", 0x9, 0x0}}) r2 = open$dir(&(0x7f0000002000-0x8)='./file0\x00', 0x800, 0x10) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r2, &(0x7f0000004000)=0x0, 0x8001) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000005000)=0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) fsync(r3) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000004000-0x4)=0xffffffff, 0x4) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000000)=0x100000001) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000007000-0x10)={0x3, {"730e94e729796d"}, 0x5}, 0x10) open$dir(&(0x7f0000007000-0x8)='./file0\x00', 0x200, 0x104) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000008000-0xc)='cifs.spnego\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000007000)="", 0x0, 0xfffffffffffffffb) getresuid(&(0x7f0000002000)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000004000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, r5, r6) 2018/01/31 20:40:13 executing program 1: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000c85000)=[{&(0x7f0000000000)=""/195, 0xc3}, {&(0x7f0000001000-0x16)=""/22, 0x16}, {&(0x7f0000000000)=""/202, 0xca}], 0x3, &(0x7f0000001000-0x50)=[{&(0x7f0000e23000-0x68)=""/104, 0x68}, {&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000ecd000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ca1000)=""/87, 0x57}, {&(0x7f0000001000-0x82)=""/130, 0x82}], 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000)='oom_score_adj\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000002000-0x49)=""/73, &(0x7f0000002000-0x4)=0x49) getrandom(&(0x7f0000000000)=""/204, 0xcc, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x61)=""/97, 0x61}], 0x1, &(0x7f0000003000-0x10)=[{&(0x7f0000002000-0x74)=""/116, 0x74}], 0x1, 0x0) time(&(0x7f0000000000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000003000)={0x0, 0xd, "796b8d69606d485bfc23de74a0"}, &(0x7f0000001000)=0x15) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000)={r2, 0x2}, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000004000+0x601)=0x4, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000006000-0x62)=""/98, &(0x7f0000004000)=0x62) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000006000)=[{{&(0x7f0000007000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000006000)=[], 0x0, &(0x7f0000003000-0x42)=""/66, 0x42, 0x9}, 0x200}, {{&(0x7f0000007000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000003000)=[{&(0x7f0000007000-0x8d)=""/141, 0x8d}, {&(0x7f0000000000)=""/203, 0xcb}, {&(0x7f0000006000)=""/76, 0x4c}, {&(0x7f0000001000)=""/124, 0x7c}], 0x4, &(0x7f0000007000-0xab)=""/171, 0xab, 0x8}, 0x35f0eb7c}], 0x2, 0x101, &(0x7f0000007000-0x10)={0x0, 0x989680}) 2018/01/31 20:40:13 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000257000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000b12000-0x4)=0xffffffffffff9fa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000298000-0x8)={r1, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)=""/209, 0xd1) fcntl$getflags(r0, 0x3) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001000-0x5f)=""/95) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000002000)={0x80, 0x4, 0x7ff, 0x5, 0x4, 0x511, 0x604, 0x7, 0x7, 0x79aa, 0x7f}, 0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000)={0x2, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={r2, 0x7f}, 0x8) sync_file_range(r3, 0x10001, 0x1, 0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000004000-0x50)={@generic="6415244005d48e7db87a1d3cd6499e81", @ifru_ivalue=0x3f}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000005000)=0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000+0x573)={r5, 0x3800000000000000, 0x20, 0x5, 0x3}, &(0x7f0000006000)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000)={r4, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7a4, 0x4, 0x1, 0x92}, 0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000008000-0x8)='./file1\x00', 0x40) clock_gettime(0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000008000)=[{0xd791, 0x401, 0xffffffffffff95e5, 0x9, @tick=0x80, {0x8000, 0x0}, {0x6a92, 0x1}, @time=@time={0x77359400, 0x0}}, {0x5, 0x1, 0xe2dc7df800000000, 0x5, @time={r6, r7+10000000}, {0x4, 0x0}, {0xffff, 0x4}, @raw8={"85c182c9b3344497ada0c8a6"}}, {0x200, 0x400, 0x7, 0x1, @time={0x0, 0x0}, {0x61, 0x8000}, {0x10001, 0x9}, @note={0x5, 0x0, 0x1, 0x3, 0x8518}}, {0xffffffff7fffffff, 0x4, 0x0, 0x3, @time={0x0, 0x989680}, {0x8, 0xf8}, {0x8, 0x2e06}, @raw8={"701120c7848c82314d857330"}}, {0xdbb2, 0x4, 0x6cb, 0x10000, @time={0x77359400, 0x0}, {0x9, 0x8}, {0xfffffffffffff15d, 0x100000001}, @result={0x100, 0xd98}}, {0x3062, 0xfffffffffffffc01, 0x976, 0x3, @tick=0x7ff, {0x6, 0x0}, {0x8, 0x0}, @queue={0xfbf, {0x0, 0xdb3}}}], 0x120) 2018/01/31 20:40:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x59, "fe54efa713a26fa4cfb9accebe5a546fa7a2e5a8dd67d514b7e4f03ef68cb35474e60ae348085ffd61349e8bce97ea655351c6ad299fc1ca4748c9662771e768cd172849bfc8f340c60a49417f5ddaa462ccb17d4dc9a1fd57"}, &(0x7f0000000000)=0x61) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001f5000)=@assoc_id=r1, &(0x7f0000a1c000-0x4)=0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1600}) r3 = gettid() rt_sigqueueinfo(r3, 0x15, &(0x7f0000001000-0x10)={0x34, 0x0, 0x6, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) fsetxattr(r0, &(0x7f0000001000-0x8)=@random={'system.', '\x00'}, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x10, 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r2, 0x7c9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000002000-0xe)=""/14, &(0x7f0000003000-0x4)=0xe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000004000-0x4)=[r4]) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = memfd_create(&(0x7f0000002000)='^cgroup\x00', 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x2f, &(0x7f0000006000-0xd5)={0x1, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000006000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r6}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x6, 0x400, 0x1, 0x8, 0x3ff, 0x8, 0x3ff, {r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5bc, 0x5, 0x2, 0xfffffffffffff000, 0x6}}, &(0x7f0000006000)=0xb8) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f0000002000-0x10)={r6, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000007000-0x18)={r1, 0x7, 0x30, 0x4, 0x80000000}, &(0x7f0000003000-0x4)=0x18) syzkaller login: [ 30.088813] audit: type=1400 audit(1517431213.163:5): avc: denied { sys_admin } for pid=4124 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 [ 30.122690] IPVS: Creating netns size=2536 id=1 [ 30.145090] audit: type=1400 audit(1517431213.223:6): avc: denied { net_admin } for pid=4128 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 [ 30.180235] IPVS: Creating netns size=2536 id=2 [ 30.204726] IPVS: Creating netns size=2536 id=3 [ 30.239731] IPVS: Creating netns size=2536 id=4 [ 30.267994] IPVS: Creating netns size=2536 id=5 [ 30.306272] IPVS: Creating netns size=2536 id=6 [ 30.348276] IPVS: Creating netns size=2536 id=7 [ 30.404270] IPVS: Creating netns size=2536 id=8 [ 32.154526] audit: type=1400 audit(1517431215.233:7): avc: denied { sys_chroot } for pid=4128 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 20:40:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) pipe2(&(0x7f0000e95000-0x8)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bc3000)={0x2, [0x0, 0x0]}, &(0x7f00001b4000-0x4)=0xc) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)="") unshare(0x400) r1 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f00007da000-0xe)=@known='system.advise\x00') [ 32.283697] audit: type=1400 audit(1517431215.353:8): avc: denied { dac_override } for pid=5165 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/31 20:40:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000007f000)={0x4, 0x0, 0x1000}, 0x4) 2018/01/31 20:40:15 executing program 6: getgroups(0xfffffd94, &(0x7f00009e4000-0xc)=[0x0, 0x0, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000a38000-0x27)=""/39, &(0x7f0000001000-0x4)=0x27) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000000+0x6d8)={0xffffffff, {{0xa, 0x2, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/31 20:40:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000032000)={0x19980330, 0x0}, &(0x7f0000ef7000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000e30000)={&(0x7f0000652000)=@nl=@kern={0x10, 0x0, 0x0, 0x80000200}, 0xc, &(0x7f0000494000)=[], 0x0, &(0x7f00009cd000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/31 20:40:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000c8f000-0x2696)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x1, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) epoll_wait(r0, &(0x7f000050d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x6) write$eventfd(r0, &(0x7f0000726000-0x8)=0x100000001, 0x8) 2018/01/31 20:40:15 executing program 6: chdir(&(0x7f0000d7c000)='./file0\x00') truncate(&(0x7f0000749000)='./file0\x00', 0xfffffffffffffffa) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000808000-0xf)='/dev/sequencer\x00', 0x220000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000014e000)={0x0, 0x7f, "f05a61e040796d6bc0c0f80f593e27ea1a3d2e7e655429bf4f98b0c8580e2c267470ee9e99c169765e0bc3907e8b727dfbc9398c9ec072ff81db020e9c5c541e2280726c626eec872e096f4f31ecfa55d1dcbacb081d22d25c6c694b2582b07bd8588c2ec65e6866c6e87503669acfd94c542e4b2688ed7b0c76fac9c562a8"}, &(0x7f0000e8b000-0x4)=0x87) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x400, @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]}, 0xb50c, 0x7, 0x3, 0x6, 0x8}, &(0x7f0000a1a000-0x4)=0xa0) 2018/01/31 20:40:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) close(r0) 2018/01/31 20:40:15 executing program 6: clone(0x0, &(0x7f0000509000)="", &(0x7f000091e000)=0x0, &(0x7f0000688000)=0x0, &(0x7f0000f39000)="") timer_create(0x6, &(0x7f0000ec5000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fe000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x101, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000dbb000-0x81)=""/129) [ 32.384987] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) [ 32.409721] keychord: keycode 5120 out of range [ 32.420204] keychord: keycode 5120 out of range 2018/01/31 20:40:15 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000062c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000396000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000006f000-0x2c)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 20:40:15 executing program 7: r0 = open(&(0x7f0000acf000)='./file0\x00', 0x2301, 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@generic="b994d6206620319d7025313f3bc52590", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000dc0000)=0x0, &(0x7f0000dc0000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f00000f2000)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00007a0000)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x5, 0x1, 0x8, 0xa, 0xa0, 0x80, 0x33, r1, r3}, {0x3, 0x0, 0x7, 0x3, 0xffffffffffffffe0, 0xfff, 0x1000, 0x7fff}, {0x100, 0x7e, 0x14, 0x8}, 0x1, 0xd, 0x2, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xff}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x0, 0x343, 0x1a4, 0x6, 0x84b}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x49732b28e3150eaf) recvmsg(r4, &(0x7f0000b8a000)={&(0x7f00009f7000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, 0x32, &(0x7f00009a2000-0x20)=[], 0x0, &(0x7f00008ec000-0xe4)=""/228, 0xe4, 0x0}, 0x0) writev(r4, &(0x7f0000301000-0x10)=[{&(0x7f0000e6f000-0x15b)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/01/31 20:40:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f0, &(0x7f0000d76000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000314000)=0x0) 2018/01/31 20:40:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00005b1000)={0x20080522, 0x0}, &(0x7f000067e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x20020000) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00004d0000)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00005d9000-0x4)=0x0) tgkill(r0, r1, 0x8) 2018/01/31 20:40:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000697000)='net/ip_mr_cache\x00') sendfile(r0, r0, &(0x7f0000061000-0x8)=0x4f, 0x6) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000a94000)={0x8001, {0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x7, 0x7, 0x6, &(0x7f00007e4000-0x10)=@generic="ede52562407d84bd017258741503e348", 0x9, 0x3, 0xff}) 2018/01/31 20:40:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe2(&(0x7f000088e000-0x8)={0x0, 0x0}, 0x800) sendto$ax25(r1, &(0x7f0000713000-0x1000)="0d783e3d8967b0e6c148b90959b40df7cc393e9fae27eedbad3e5c0f9fc955cc154780a87f8d8bd64f221b670f904019ed141a4bfcef0ef27dc1c0f617150d1e330b51cba2cfc9daee8fa85d37165405de640c0a4f2a328f16f865f758093ad4ec242d59e792a27502fd27febd74191f433ad746ab4aca36ea546e487b84d1fe774a6304754ece5d361b6eedc30850c1fe2beac13b825be890ac5779eab080533815ae7a6fbbb8d680bad57880c871b84c18237200e7a3213e4c0cb0b95dc531d6fa3e657ec8adb62594c09af0604caf38f262e21053f4231f596270a015b2818002fdeaa0a4d1cb2825b3d2050baa096bde7a1dfe1c715c3f8d872b6b8e544ddc33ec7a25e072623e2ecdeb487f0b6140537eae7a6620379849dd971650c649882082ab6e6409af80d58053167382f14ce212a78b64b90a35bf24811ff722cf1d20cb32033a7a33a2eb82949739bc4275fd94d25974707a5306700c88f75ab672bc9491b10715aad1269f8fa9c2cbb1ce0489bc8256c1a1d2baa2a941badc8d6d7ce589e10c9bfce423b48be1d2f8a4924d1084378f09a8411c4f12ec310c4bf0c49931fc1afd845299c604f8d6353a818cbc80fe8650b637f576f7e6332547a563a939feeb343ac61c01b6f55dca8e0d7f4800ed510371b4c560de7a3750b8154a23af06097b60dc78503baae29b2b75a79972a004825a1956e01df5ad7e3b9fa1465bc72da36e3e8327ae95e58a5b134a5a788c694907c6bb80a2cd8714b7657ac9fd5784cc003f5e202cd9ad5a5ec021f8f9d3c0e16d51985eb39cb003464d9f71237be0eea634533eda4c0b94c875004a48784c18a24f0e462a3263a6c9bbb43b1e3a095b32c30c10c9c096ef26f0b05c43b9a0e2c2e92d353e59ff8fe1f84fac094a0d2d11c4ed22b13981d4c9a188c8e179f0fe18bea41acca1eef02cafe419b2530169f738e97986284137ebb0fdcee85b2ea9147cb8901f0e32ab225eaee5a412a0fc52b35ff4346bff5268827daa5583c8221f8f35647c3bc75b41d87083be4fbcaf3a8c23b223e7cbf94fe4ff0b5e3162f20c0c33f23beb2b36d3402421082e58db0315efce61e56665ca54c31447436a4fe2bb4b34e00b5a16615651b0d8403a1f6f9c875571031a364caac75dda514ca7eb59a1cfc0428b2eda60be0b989da48c0a92056b64be47ba6e25c7bd6f3fed3c2e33bc7eaa68a15870fb627b6f28eaae57d11cfa8eaa3ec5e71c3963b5845a40f37ba0a4261986e07747735bcaa8c35063986a804cb2dbf1dbc40af6386e041762d0e86f42a95c51f1e96dbacc1cf423a1034039b1055d30662944b77227c47bbcfea8f5017e82f7a9a7448f7ff071d97a3b1c473ae1dae47926e86b68fbd441ce0d550935ee478cc0e467068b611ec5074343c1464f336bee8fe8f5bb4d5865f056db359f55f316e9137e3008792fe744a5d338ea122065b75ffda4208f7e0f13f98ce6b5940aae0b2efdfc123378a515febc022a3dd5e824e09f529e2944abd434fc66d0a854d34b96ce7663e4ccac8363aadd79a3ddb7a482fa30ac9c20ffa561732260113c8259106c23849de35b7bb25a6b138ff2fd6cba55db08d872f2751351bfc715bef52b61e637ba39505b7f529ccd7dd374e5a1993f6c2f8a8930a1fcf61d1dfdb5223e7a352e72185daa4cb50ec2bc4e3d25c6f233b53318359672af4a6a6b15ab26ec1b6563f17b82f63ec90f71b6986da9e85a04874920d334c3a7705ba03a71bbdcc8d3f1b67528e505bc2f0743b7c2102e48ad49807b603783ac5d0f6234405f1ad2a89a48bcb7509dd9d0625ee08ddec6e7e1668c37224464fc36f2461dbd42c36645a1b7c08bd0c272edc052b4e6723188d8527fda5597344b63393ef19917c095635da25ad87f38f8e6204d9ca1a3b74ba22da8c6d6d8b9b756e6c9a4d9b1f8c8a3025e05782414952fd407c77607d71d24b466efecc517c6e73b776da65353bd6a2e1c42f8e18efc69c2c2e14c0ba0f2bec08806e13cb521215c0f09024f465fa5d70ad41693c3a6685adc65b724480537a56e5f558cde0934b92a5ea6ae21296da3de1ec78c678ea9d915a9da9243267e1be74cbc7671df6e358b3d78e4f05bb6ce2f0c7036cc2d28bd0e7c2b4c7fe7bf0b60ba8d8ab6ee2c72b09f08b4fa9b037965749f013bc3e60f14bf65a7895f891bc20d37744f45cfd2e1e1d836860a766157fd109d7f804471d420013669acd2ad9c8c025add187b23ae9a41a657988f63b39e9f5ddb780ca989725d87a6a98a1eabfbbfc8d6142d867640b28bb6357baaa6d8ad1a7d8cef40f8ea099110f56dc491dd148b1da07ce56811768135d41936e7de9401c4d3c912794d56ca33f310085760edcc158b63396b16b498a26f6922a454b365a060fe9a00edc0a7d1419051742ad3bcf436c8c86b19e81135b428bc4251bbd03e397447481d5b12697704757b50103c9fb94d71eed39f05f4295d385538a73bc90eacec09ff22197e30c7e559b93c1133c34b46bac39e69c6b4153124bd64d940c5b0e9c0eec5cfa62e5136929a0a11b1852e5124c0e651c2efc27a974503753e5eb7856a4e8ac0918a92bf812b32d445f0dce5ab45dcdeff3d9d8823c47207170d20bedb70ab70ef04e20fdf13d5230a38886eddc9d1785a4e43d3da624b5da2a6778c66031f7972989c07e1c91d1217b47f365db52ccdf8569725841caed7fd0b61ce994f84a7090e2698113d76c94c270d0703126417609751b36330e026c5fcabb0d60db96be3449c12e87b2d6d1df646c83eda9eb86f7543ee56ec4fe851240ad090e221bf2e59698fab2e17d2972674ecb5ef71afd0d4a521b774319e39087b10523bde40f8b2eae63f36755d5dea6abcf60c4e69792308d2b96f4c00b89b1d28ac72e8e66ffe5984907a4943e3757edb47669de6f914d12f55592772a05b5e43fbff532977400aaac653bc7554ad9442c2e2337b1b4858c2ccf161fe016eadea61d7915bc5be49fe43b04f28f6437fd15ee425a50cf37e48837e1511e6f0479d2e43705bd7e36a06e112d69aa37178586d3f3aa584e9faf305f2679d935c2553575eec9679ca0334b187778cef792f0f69dbf6db409972da37b19a514159d09679609a0ac0ebb5fcae23f8b63af28221f0889870a15eef43ea9696abfa0d363fb2486cafaedd39d5cb6a776c89ce0973e1076457934790506e4030dba66138ed390bb9a4a2e1ddfd81a541472a9c42e62707d380af62d48f3bf39c15bd5c856ba9b7b320aa09747cfd8d2c41368064894195831d9b98bb9cd54c4a887c58bcc7f9a379065dfd894d7f6595c62beecc4d179b054753d5795fe36e8e858301999d42e5fcb1ace32eb27b080395c24db568ae00415810dbef6dbba88a90eea62d3fbf24b3cbd45d2a10e38e90c69714426b5d1495324a995e014be48714f95bf6e2a6f8ffcb2f16a87b1e37c6ac8d6f41d199333cebd3175326f9248e8e9910380a80144ce6e023a852ed0dd4a48acac7ae604bd9f45904bf905efa819b5cb27ee92510020b093d66d10d08a8ad5f794393f4df1564054603bef279417578ea9ca3c365ae6e65bae0a28de5097d02b3683c009d231a3cf494412d62cc0643d64c18f3e173b6c54c74bc0a6860b90b0324c44548702395eef8cb684c767e654151f46b6354b277042767caec1ee2aef04471b66a524adb021f41c1b104cfcea7ff1f88f6dbfef93ebcb89658cbec70eebd90aa904e75d4b4b5e821c809bb30df7561da96e7b1576a5f80e705eb6d056c8274a65c0aacdfa68d7f690a013022f6583e6bb13e0c7354442554075adcc28d9db8c5d9741b1388d9746d8036c81b3b5aa3a82b8e02aa1d1596d7484c85d219e197eea5ba58d95e6b2cd0031eba95d167f6f1d0a7b0d8c30aa0a23595240cd40aec285fb586f403316cc474a53b0a84cd9bf2e1758e2f097ab445690531efa8fa067fba41ef07d894185328374bd6d34ae29d9ba7e305f1f04364261807f9c6f83da18c521414b58f5f52a1135ac74142d60cb1f71e01cfc3c436e0b9ff4c6fb532fbd0bae8fa075596a7fac8c543e7de7d7d700ff52bb8ffa0e703f82e6b118d26265b778b60cecdf7ab326d8948f55967475eb0f97f4930b2754d093f3c9469b7f65eb38349120635cc328d67c6c2347b181f6367aa69f30de4ffd02d1fef436fd970f892e2ecb42794e38ddedd5b2bdf9ec18a20ff413a547d7115f815d0a308a4ea849ede998ad13f61d93a2bff58a0bba2708eb6036f4ebb60cab5cfd73dc50a8703f14a37c456852a4a8e7f02b7b1e4282ae59d9c7f50a38b2132aa4b5666ce2fcd49a6823073d8d4f79f4127b27a1acba02112af2a822528cdc1169d81aa2e769001e8c4824e3de5c174b977af1d4da3975b527b879c67fa4f72d30ad537b52216fc64048db53e785531eae9127898aa3e20a2dba9e37bb177ca79ac23de1aa18a4be9c0f92d03b3093c04b829810899113dd7d58ad8600cec788c6db99fafb78146e8771499ffebcc6e818d89d41a4b102a88717ad022eb153c570a34eae56a693e6acaabb5bee9ce9fd41e0ecc66b56ff2d09ea44a7f5fcffdcc9bebd570ec375fd4b42a5c1c862c46d88b327d9f8b9bdb093d1a72d62acfdfa7ae74fefdc54f50354482d859bc91ecab2815a876499476468e5c195edf060c1b1dbb7d8a58433e6e7611ecd1da543c6d05efff915c317766bb1907bc2559c9b823bfa11fd4247a807ddcfa8544e362927d93737bd52668c4f3642584d30acd49c364d87c032a8b5e83e74b110c3559f7a0a5c7192bb14505dfb9d21e44a945d9e4ef9133da9945f837f3fd0bb2fd4e9ec38fc079c284903dd9035e531bba0203fcf5ca0d5aae26f26734dd797366b3bacf43c651a7d68215ab3b4a79b8eb18dd36c084a4d4330b32dd0721cbeab059243588b15bf46095f76a6a92b8b7183ab061453527dd41cfc09e95507dede918f22603333321e6b6a805679faa25c668da414228db530ee4ee0f73e7a5649195a1db298c1e612dfaba295167d829e9b1dbef98ef196fdc7662fab5f0fcebbee46846fd593f15784280a9ca8f5de7d2690d110e93e916fb1011f18c5868956085c811c37a449063db7defcc975b4ff9b33ad0429efa7ec6719f8949ea4fce618ad001744800a7e8c728ddd38bd7323fe0a54d0774f7e67557c8355292a616e3eb6d8c5e095dd4fbacf522b91825d87313eb1f6ebd3709c36d54bf2841441590737ab31a436ea4b500a279039cd8c8e63abe8f07f9e967a33b86a26179c3cfead501f0af582fe3f5d6e6dcc082d243b52a054714a352e6404956f1986e46c2f41df2dae34dcf391a18a54b77f65c6a657685acc5b3eab567ce2ebd9e668b769447f563165c74ec7e965568e095d3bba1e9a0d5c60ff7889f98c465df1051a7c9bdd0eabbfea58961ac1407453550cce88b80531c6d4676744df7aa05e7168a2dabf43f8ead1e85f2044d2c646383387408333d10c14094e1991f00c82553ed3ca5db5079b9e88ef50dfffca2a7ca56da7da78c7effa043e6573d3acaa5652b6eade5944d99d1295ddb13e23d0eb700df9c0f2c2e7ede824e7b29d11d3e5c083b06907f92ea925d728860b9e4ad144ee2da37de8b96469830138389c514a90e22dedb645720259aada91a407580bd6d14c3b9f082e233c928ed0dd9d9cb35d09153ed94088e65d7767d235a4feb8900c4f71ae8a5f0a77d600d7fda28f06ac31e2045c973165ac1377c7a6907171f778f727eb6e8bb31a7f7b174", 0x1000, 0x4000001, 0x0, 0x0) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000050e000-0x98)={0x2, 0x1, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_sa2={0x2, 0x13, 0x9, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000b99000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cef000)='/selinux/policy\x00', 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000d5f000)={{0x0, 0x0}, {0x0, 0x0}}) socket$inet(0x2, 0x1, 0x0) r1 = socket(0x18, 0x0, 0x4) connect(r1, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/31 20:40:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') poll(&(0x7f0000857000-0x10)=[{r0, 0x0, 0x0}], 0x1, 0x9b) clock_gettime(0x0, &(0x7f0000641000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000850000-0x10)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000038000)={0x0, r1+30000000}, &(0x7f0000aa4000)={0x0}, 0x8) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000943000-0x4)=0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") 2018/01/31 20:40:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000223000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f000001e000)=0x0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000d62000-0x4)=0xffff) tkill(r3, 0x12) ptrace$setopts(0x4209, r3, 0x0, 0x0) 2018/01/31 20:40:15 executing program 0: clone(0x0, &(0x7f0000be1000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") unlink(&(0x7f0000bd1000-0x8)='./file0\x00') r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000a8000-0x15)='/proc/self/net/pfkey\x00', 0x480003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d07000-0x4)=0x1c) 2018/01/31 20:40:15 executing program 1: r0 = memfd_create(&(0x7f0000455000-0x5)='!\\*,\x00', 0x1) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000217000-0x10)={&(0x7f0000644000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000efb000)=0x0, &(0x7f00008e3000-0x4)=0x4) connect$vsock_stream(r0, &(0x7f0000a74000)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10) socket$pptp(0x18, 0x1, 0x2) 2018/01/31 20:40:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x100, &(0x7f00006aa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000259000)={0xa, [0x9, 0x20000000000000, 0x2b, 0x6, 0x2d2, 0x100000001, 0x6, 0x9, 0x1, 0x7]}, &(0x7f0000291000)=0x18) sysfs$2(0x2, 0x5, &(0x7f0000e7f000-0x66)=""/102) socket$key(0xf, 0x3, 0x2) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000003a000)='/selinux/enforce\x00', 0x40800, 0x0) r1 = socket(0x9, 0x806, 0xffffffffffffff00) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x7, 0x4) 2018/01/31 20:40:15 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) prctl$void(0x1f) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001c000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000-0x4)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f000001c000)=""/5, 0x5, 0x1, &(0x7f000001c000)={0x11, 0xf6, r1, 0x1, 0x3, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001d000)=0x0) fcntl$setown(r0, 0x8, r2) sendmsg$netrom(r0, &(0x7f000001c000-0x38)={&(0x7f0000017000)=@full={{0x3, {"d2ad5eeebc2a24"}, 0x1}, [{"72ad8da1b789cd"}, {"88f26f646fbad4"}, {"59dbbb1cf3dd18"}, {"6b43f4c81c97b9"}, {"51848e2c4ca698"}, {"32885201eda39a"}, {"52b3071dd2a76e"}, {"0979d92f1d5f7a"}]}, 0x48, &(0x7f000001c000-0x10)=[{&(0x7f000001c000-0x25)="a0f96fdb27dfd7b98b800902f5e24af5be56b02de3effc26c8a6945744f563478f3e1b2d30", 0x25}], 0x1, &(0x7f000001c000-0x360)=[{0xa0, 0x12d, 0x10000, "0c7f60bda8129b58edaaa10a4696593aef4510aee79793475e60d9569af400e3544587321793c2a48fa2e22c4b97368551bae423b8d85725540ea0a49c3f069569a4df02ff99227a9f533b61d9cb7d47d87a8f4e4b4bd17f1e4c0eff0b6ba7adcf31a408af1a676f4be74aeebc530da8e0eaca3be3a9ee2ff4a4f5ac423fba19e65bd7144809c27b13b52ac490948892"}, {0x68, 0x105, 0x1ff, "f2e6bcf567d0db16040fc6b25a7177815971a57f922c521287f0cf87cb31d678e63f55983273e46a15b6c069c35fa0feed04816b3baceb645ba3748cd62da5e49e961469803027b1d7362781e1143a327e7e9139"}, {0xe8, 0x117, 0x81, "e5754ad12c9065048a45dc3897ef9348b09defe66f73579b11f5ea9d99dcc7bec1ad12bfb54734b5ddb0a1ba6302d3ec9dba3fdd747e1bea8455e1ec06a753f4a9df7e00f96a7eb24ddbfa09bf0d4f79a662fe85245bfc0b447c7e6da0019d86064c8bc27a9c3de08003ee2ff56e250c915437502bd5630eddefd9c2f53f5fa40be28b1a40d6b228c11b51ff98a5e9d711c513c936f55804142f10a34ef7a9f651db8374081c7b9c1197c8e71333d46dde8cc342d5240302f3014851408b40ceb1143c2c7bdfd76e56cd03a6a421720ccd3f8e"}, {0xc8, 0x1, 0x35e1, "b47f30a9ca0bbedea9b17fac74f8444991004cbf3298c85eca242ae47df74ba7d2bdde3a0e9a1e2d3943c424ef656f03c2c37ec4aa5badc57e93d062d9c1153342207917c5462ce21c1bf8df7fe3d2861572dbf5aeb26dfc5b7108e5afc74a632ab8e86ff9d6251874eb1d79adb4ea9a53d45ad494519b6142595a5ac76820ebd2940ca0906bf2564533c18f1c879830ce64ad651914903ec4d54875610c01e7b120f6197d766c9a932fa9bde6ae18b7ca60f0"}, {0xa8, 0x0, 0x4, "3f0c52b0194e2b0fc1d64cedaaa0f19a437b756f27917413882249e0c86cf0c34e3cdd29740d31917710abd4eb128d24342ffea6b831d9be1e91883c28dabbec2b3587e0f5b80512efb083b3571afc020b55a0551872ba1ffea49b9e1950888bfd540f435bbe36b4f1390349b756368f7e3b765988101087805d83d2753809597b25c32c87dd64a949b247eace7d4e3d1cb9a8cef6a6bdaa"}], 0x360, 0x0}, 0x40000) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x4800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000001d000)={0x80000000, 0x0, 0x10002, 0x162}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f000001d000)={r4, 0x1}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000001e000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000001a000)=0x10) sendmsg(r0, &(0x7f000001d000-0x38)={&(0x7f000001c000)=@l2={0x1f, 0x4, {0x2f8d, 0x0, 0x1, 0x7ff, 0x400, 0x0}, 0x2, 0x4}, 0xe, &(0x7f000001b000)=[{&(0x7f000001c000)="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", 0x1000}, {&(0x7f0000012000)="ac99", 0x2}, {&(0x7f000001c000)="791adaa18cd84583ac73cb657bdb2bfb85c4b55679150b9c62fa75234a41bfc3c09d386e2d0d5dbe7b9106a3c419f3685944f0c9306e5add4cf6c3a9211f02", 0x3f}], 0x3, 0x0, 0x0, 0x4000}, 0x48041) 2018/01/31 20:40:15 executing program 5: mmap(&(0x7f0000000000/0xd4b000)=nil, 0xd4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x2) getpeername$packet(0xffffffffffffffff, &(0x7f0000bd9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000378000)=0x14) mmap(&(0x7f0000d4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000d4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00001a1000-0x58)=[@in6={0xa, 0x0, 0x2a2f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x20}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, @in={0x2, 0x1, @rand_addr=0x7534, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) ioctl(r0, 0x891a, &(0x7f000098d000)='3') 2018/01/31 20:40:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") geteuid() r1 = creat(&(0x7f0000dae000)='./file0\x00', 0x102) r2 = fcntl$getown(r0, 0x9) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000174000)=r2) 2018/01/31 20:40:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x80000000000}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x23, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60000000000000}], 0x94) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0xfffffffffffffffc, 0xfff, 0xffffffff, 0x44}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000f48000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000b4b000)=[{&(0x7f00000e9000)=@in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c, &(0x7f0000a5d000)=[{&(0x7f0000114000-0x5f)="4ab00ddcf207ec37686a012d69e114c1130ac714cd16e45cc92f226e8e9bc27168a04f3d9f189573409328c4045708b5ed9f92883b42c4a4e6bd141986670008c9288c38957bbef32736afcc396fcd9f3ba6a41885a8add3a7730f425dcc6b", 0x5f}, {&(0x7f0000e2e000)="75d7d31e8d6858cf1211a9a3347b76d8b3dbac268b3d2e6059f057159c47e9efc72ce2d84e079af175de6cd21b96a159815018fadfb62e751e10c6f2ffa4a9e37d735c513f982945cb3d4c9b93011a743faa342b13955c7e0287837601b950fddcaf4dc35c7efefcbe1edbe3cbe7094c90622d0f179e267edd8d34df5def35ae1a0d33ccda0843a174889b9d3e5abc87d4540263ee1df6fffe6dc2a0b42d87af698777387205f5fc5bdaf0c5d627a124e86a0294dc567fc3bf49f4", 0xbb}], 0x2, 0x0, 0x0, 0x4000000}, {&(0x7f0000000000)=@in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x19)="5e4dea3d6b7b13bb96e1122d3489667d1106f0dfb2b9e389bb", 0x19}], 0x1, 0x0, 0x0, 0x804}, {&(0x7f00001fc000-0x1c)=@in6={0xa, 0x1, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000000)="508c061b5d66ce0eb4516d8a56f480405aabc7cf23859e93bafc7ac8b696d45b797caa77647504571c7b8a1c763d68ae7f97d96104aa9fef2d054f08dfaf74fd0546e49d0ab1a58421f9b0e2e4f4ac1d35ca72acc670028c4c981f0fdb2fd841066de8f62ba717fe935ca038fccd0681e41042e1c7148bb76700142d80899caf16c232b17ec1c4ced886273f1eb3a1bdf9f30b6c7d037ed896b30a774ba7f533fa8e92333d7176c5e108e54db613a39e53bec5844d31381cd4a0d66ad92e1d9672cd6f17d659", 0xc6}, {&(0x7f0000962000-0x39)="482429931b8421344ecb75abbcc4b6110c774f55c4401d31a05a62a6b8dc5cb6fdbca5c0d0c023b7a2732582e647ae3bcbd2ab2f0514aeecb7", 0x39}, {&(0x7f0000000000)="d36cfa06e3920a06e4b5cb20b56e83fb53e4f6c598b8242618c0e0558a86a65de388b35d3255c883b02c77b0d443a493c21fa2a11eeb", 0x36}, {&(0x7f000075e000)="1cbfd1169658a694a5c35587481b92af3c6c1cc34f28557527ba97d05844c108a10c1f6159a1e9df08fea35bbb1a557482e8a08683d0aff242917e1d1f7cc4c67056e52452a966a5bd11fefcf801565a5bf749fe116a6c8741b45d5ed5e90c8968ea808a024f976c5b75285742f6560c902ffb9052a8adf0ee994676d0ad6b5cec022bbe6cfc318f0c19f43b50634cd5b3b94ae2a520389305abfee71ee8105145ca74197f65", 0xa6}], 0x4, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x8, 0x200, 0x10000, 0x9, 0x8, 0xffffffffffffffff, 0x3, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x0, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x4bb, 0x9, 0x4, 0xff, 0x8001, 0x1, 0x0, 0xffff, r3}}, @init={0x18, 0x84, 0x0, {0x480, 0x9, 0x7, 0x10001}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x6, 0x2, 0x80000001, 0x401, 0x4, 0x3, 0x200, r4}}, @init={0x18, 0x84, 0x0, {0x0, 0xfffffffffffffffa, 0x200, 0x80000001}}], 0x120, 0x80}], 0x3, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x80001) 2018/01/31 20:40:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}}}], 0xffffff46) write$selinux_access(r1, &(0x7f0000b97000)={'system_u:object_r:vhost_device_t:s0', 0x20, 'unconfined', 0x20, 0x0, 0x0, 0x0}, 0x32) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000aa7000)=0x0) pipe(&(0x7f0000477000-0x8)={0x0, 0x0}) dup2(r0, r2) 2018/01/31 20:40:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000b19000)="e5", 0x1, 0x0, &(0x7f0000aa3000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f47000)="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", 0x93d, 0x0, &(0x7f0000c70000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d5e000-0x20)={@generic="5667f108b74b5e1b022715d7fd45f71f", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 20:40:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e68000-0xc)='/dev/rfkill\x00', 0x17fd, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000afd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000088f000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00007d7000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00007bc000-0x38)={&(0x7f000090b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a2b000)={&(0x7f0000ac5000)=@updpolicy={0xb8, 0x19, 0xa01, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xa0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept(r2, &(0x7f0000d6c000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000317000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000164000)=0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000c86000-0x20)=""/32) 2018/01/31 20:40:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006b1000-0xa)='./file0\x00', 0xfffffffffffffffd) socketpair(0x3, 0x1, 0x7, &(0x7f0000ca9000-0x8)={0x0, 0x0}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000c89000-0x1e)=""/30) mount(&(0x7f0000885000)='./control\x00', &(0x7f000064a000-0xa)='./control\x00', &(0x7f0000dbb000-0x8)='debugfs\x00', 0x0, &(0x7f000075d000-0xa6)="") 2018/01/31 20:40:15 executing program 4: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$binder(&(0x7f0000007000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x1f7, 0x0, &(0x7f0000004000-0x18)=[], 0xfffffffffffffcd6, 0x0, &(0x7f00006b4000-0x1d)="321695ee226181d0ebf7758042090306b9bf55a8fdc66f3946adc17a77"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000aac000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000015a000)={0x0, 0x0}) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000aac000)={r4, &(0x7f0000aad000-0xbf)=""/191}) 2018/01/31 20:40:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x9, &(0x7f0000e68000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000050d000)=0x7, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000394000-0x11)='/dev/vga_arbiter\x00', 0x2140, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000e77000)={0x0, 0x8, 0xcad, 0x1000, 0x10001, 0x64, 0x8000, 0x2, 0x4, 0x4, 0x7, 0x100000000}) r2 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000736000)={0x0, 0x81000000200007d, 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 20:40:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000042e000)='/dea/loop#\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f49000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000802000)=r1) fcntl$lock(r0, 0x5, &(0x7f0000fa8000)={0x2, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006e3000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00007fc000-0x78)={0x3, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x2, 0x0, 0x953, 0x80000000, &(0x7f000005b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x0, 0x7f96}) getpeername$netlink(r0, &(0x7f000084f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000090d000)=0xc) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f000094b000-0x28)={&(0x7f0000e28000/0x4000)=nil, 0x800, 0x4, 0x82, &(0x7f00004b5000/0x1000)=nil, 0xfff}) 2018/01/31 20:40:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000571000)='./file0\x00', 0x6000, 0x1) times(&(0x7f00007a3000-0x1)={0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000068d000)='./file0\x00', 0x1) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)="") r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x42) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/31 20:40:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x4) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00006e9000)=0x0, 0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000be1000)={0x1, 0x8, 0x9, 0xfffffffffffffff7, 0x5}, 0x14) 2018/01/31 20:40:15 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x6, 0x2) 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) sendmsg(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000003000)="9d5271e078a33c50dc1770efbe1e7de32a254423efb9d042241c4585aaa4327bd89f334d3b758ea38fa4bd6d55850cf2b0b5b48058c2d5467356ad6e3523dd1876fb7480ca232e986e71fff2468323fe4326e227e91938bbc2f61d81a8df80a5544f0768ecd26dfee9b1d1e38d64fc06a4d627466836867876831db5d131d26defe7f81115b8fe9f43e4c661f5aa6f8e6f01a4ff35f8f80ca3da704b0da372a696c44cb75a6437abee94a8300243fb05bbc3206e23209bf4366ce48b5b793bb3a79437a1835c04c70a76902fad133977dcb8a8e41a57313ea6833a247d0554f36a280ea2e3c90d23097b6514ee01", 0xee}, {&(0x7f0000004000-0x4b)="477a007494e5c7ce6400c83a525062e15db59d88c6abc987bc6b6909a9d67d10f1e122660f984b5b28ac6dc5be79fd8247c9b8b9d9b476d3a1a7a0f8ad1437bbf98e75178833c02dfc10a2", 0x4b}, {&(0x7f0000003000)="89915a4e2832e3263488ac735cfc55494b2eed141370872b00943e0a9f3ed6e7003675f8608c364ed7b816eb5e82f815743a240a8f8734", 0x37}, {&(0x7f0000001000-0xa2)="85a54478cc12fd0f6d647387c0290339016dbd2d241aec320907dd386c815d898750050c942d451d96ac788e2af3db01c8cd6587a776f17bf88242dee7180cea9ae7735c6595e5ee2bb20572e3540188f458e44a59b3339492f15ce8c49115e06100eeff15e5728753bb38b649e508d921ada235150ecac595d2e7ebf366ebf43b28966ef64e36788484cf8a1764b8acbdc16d329d99ae699f9e4eb26aaa9929bf39", 0xa2}, {&(0x7f0000002000-0xe7)="ee342866b1a27b1ddf98bf4422824cba5bd1398f2a642af0ad13ecfd39ab64af9a5836947dca271e885f05474c305554e4011a663238de3c3662f94ec629c4d22a64f087f81abfb2bcedca641a0af0f0463a85a87cd3815c486736222c63b0b0b3ad1f2bf26f2c41ae7856fa2d4c6bbfe5b3d8ca352e5e271619e4b9a1a4e51060a2754e375fc8e1ad86942befbc175e55516f6fabab9bbb826d22b48f1063c4e9f76cf3b0caa671e6a08c4a84acfe1b75a328898f9825325b6148cc436bc8eb93323540af2686c050ef6ff0a4141a6b7f605f132794f2ab4cc7436782cc682ffc40c07c942468", 0xe7}], 0x5, &(0x7f0000002000)=[{0xf8, 0x10c, 0x6, "7168016a3f1c0b6d67a8c5429a58ac633716ecc724bca4182cdbaba0d51f8171d302e852c56516c77edab4f53e532c9a1d013845b3acd843801f05f87d936170d9c2e7a502cddd1b90cba2229ea2e8e60de00940a84b2be2c3b04bafa588847036ea4cabe3c3aac9fab1584a24747a0a5c9ff21bbad9c738e66d4c27021144ec5ba98d83bea7b9e71797fffebedbd283126e2d05d091f923d02aa14fcb9ed281eb5c7b2c26310fbfe188bd4664c1871905663729ca346d54702c6dca6b6c2c162b19585c81bb6b80e82be9b292d226a0198f6ce62f9ed2f2706aa2c20daf0e1155fc041ee931b0"}, {0x88, 0x117, 0xfce, "4861b23f1ea795a10e0216639e4aef74549d091aea9e90702bb48accbbc2b49dd4affdc94f6d56587ab9ad51362bd23aac0f6051e32490a9af412e140818f61d8afae8af6ace1ae0338f54318cf8867b2c305d130a366ab02a5023de0c6080536b6c7c6943354cbcc761221a2c20ac8d8f3a5f0a"}, {0x90, 0x109, 0x1, "0dcef79d1e7b038adbbd7514228df659d89e806a731f6e7aea174f209aa4f2a2f5bdd8138cbb027eca38dcfa11357c613556caa3bc5e135822bb0e7e5ac04b4f77861d16774a448a0591c8c10aee5027929bd97ae81a739b1edcf7ac1ba56d2547a4c741a01f59b2611711b9e84084d23110cc3fff7568bea102"}, {0x98, 0x115, 0x1, "0287679b36a2be19279b66dffb403932581e33ce723b12f5a3a2ae22f7ed90ca4132a37a36b5a38615d299ff2e7d8867e1330aff94dd19cba81d41db40eca52b70c0640bb98254fc09727b8ae45f4c873ba92cfef2830f23d0398b1b5ef8d341a8184f7ad92ae212c28ce076a09c5fd8d4242e86cfa5682a993807f3446832a8663bb5ca380d"}, {0x20, 0x0, 0x5, "659d55b77f1a11a1af3f8f2e9e"}, {0x88, 0x1, 0x64e0, "66d947f88bb62e1c86a4a169dac5e01e1586a2dea2f5867f0e5f08c84493ef91ab97fb5a4ac7df72fb9dd5290643cc668d42434d74a1b2ce88bfc321ee3b99764efaa8064c8129b8b758b01ff2e43cfbafb1d802a2c562d09f090e6da05d6f48f222ad11f34507688b45aefff729d71e8dd390a9"}], 0x350, 0x20000000}, 0x8001) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f000095d000-0x94)={0xf97cff8c, 0x8, 'SE Linux', ""}, 0x5e5a94e1) 2018/01/31 20:40:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00007f8000)={0xe4, 0xa5, 0x80000001, 0x7aae, 0x6, 0x3, 0x80, 0x9, 0x4, 0xfffffffffffffffe, 0x4}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000967000)='./file0/bus\x00', 0x0) fallocate(r1, 0x1, 0x10001, 0x76) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) r3 = dup3(r1, r2, 0x0) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x8002) lseek(r3, 0x0, 0x4) 2018/01/31 20:40:15 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0x88f3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x442100, 0x0) r1 = accept$inet(r0, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000000a000-0x4)=0x0) [ 32.786477] audit: type=1400 audit(1517431215.863:9): avc: denied { set_context_mgr } for pid=5314 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=binder permissive=1 [ 32.826506] binder: 5314:5317 unknown command 0 2018/01/31 20:40:15 executing program 2: mmap(&(0x7f0000000000/0xdf3000)=nil, 0xdf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000df3000-0x4)=0x0, 0x4) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cc6000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000df5000-0xf)=""/15, 0xf) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000df4000-0xc)='/dev/rfkill\x00', 0x800, 0x0) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000df3000)={&(0x7f0000df4000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000df4000-0x10)={&(0x7f0000df3000)={0x3c, 0x2c, 0x302, 0x1, 0x0, {0x0, 0x0, 0x0}, [@nested={0x28, 0x13, [@typed={0xc, 0x55, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}}, @typed={0xc, 0x4c, @u32=0x80000000}, @typed={0xc, 0x83, @u32=0x2b03}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000) open$dir(&(0x7f0000cbc000)='./file0\x00', 0x1, 0x4) 2018/01/31 20:40:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003b7000)='/selinux/policy\x00', 0x0, 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) fcntl$lock(r0, 0x7, &(0x7f000000e000-0x20)={0x0, 0x1, 0xb9c, 0x0, 0x0}) 2018/01/31 20:40:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000932000)='/dev/loop#\x00', 0x800, 0x800) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000912000)='/selinux/enforce\x00', 0x80000, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000080b000-0x10)={0x0, 0x2710}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000cbf000)='/dev/usbmon#\x00', 0xbcc, 0x10002) mount(&(0x7f000024d000-0x8)='./file0\x00', &(0x7f00008fb000-0x8)='./file0\x00', &(0x7f000087d000-0x6)='msdos\x00', 0xa3484a, 0x0) clock_gettime(0x0, &(0x7f0000579000-0x10)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f0000bda000-0xa5)=""/165, 0xa5, 0x0, &(0x7f00001a5000-0x10)={r3, r4+30000000}) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f000056e000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r1, 0x4c02, r0) 2018/01/31 20:40:15 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f00001d3000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) creat(&(0x7f0000b9e000)='./file0\x00', 0x88) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f00001d3000+0x1d6)='./file0\x00') mknod$loop(&(0x7f0000e68000-0x8)='./file0\x00', 0x1000, 0x0) [ 32.840076] binder: 5314:5317 ioctl c0306201 20008fd0 returned -22 [ 32.858294] audit: type=1400 audit(1517431215.933:10): avc: denied { call } for pid=5314 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 32.892282] binder_alloc: 5314: binder_alloc_buf, no vma [ 32.898407] binder: 5314:5317 transaction failed 29189/-3, size 0-0 line 3127 [ 32.927754] binder: undelivered TRANSACTION_ERROR: 29189 [ 32.931723] binder: 5314:5361 unknown command 0 2018/01/31 20:40:16 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000005000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r2 = accept(0xffffffffffffff9c, &(0x7f000001c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000-0x4)=0x2e) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000001e000-0x4)={0x80000001}, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000001d000)={{{@in6=@dev={0x0, 0x0, [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}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001e000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000001b000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7, 0x4, 0xffffffffffffff8d, 0x100, 0x800, 0x0, r4}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000001c000)=0x0, &(0x7f000000b000-0x4)=0x4) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000007000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000001a000)={0x0, 0x0}) 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bc7000-0xc)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000afe000-0xc)={0x0, 0x0}) r3 = socket$inet6(0xa, 0x3, 0x3) connect(r3, &(0x7f00009dc000)=@hci={0x1f, 0x6, 0x1}, 0x6) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f00008bc000)={0x50dd, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x40, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) dup2(r1, r2) 2018/01/31 20:40:16 executing program 4: r0 = syz_fuse_mount(&(0x7f00004ec000)='./file0\x00', 0x0, 0x0, 0x0, 0x40000, 0x800) fcntl$getflags(r0, 0x800000000000b) 2018/01/31 20:40:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key(&(0x7f0000af0000-0xb)='cifs.idmap\x00', &(0x7f0000e66000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000086d000)="57fba081d0a290e3950df8a0458cfb800dcd68646a1537599a375f181dfa28c3fcb2f729c735917b68207cd610fe0eed948d8bf43e777d7d129cdb2d90ac232663f7150733beaba4c6d31ce8535f5518c8c8e4584ec5ce1d6f37e56ba0410616556f72712f6ce6e5adeef923cf1179500806a4bd614ff667f7fb3bcc57c6e68b96c65bd520023e799a611643904674a95be0c0e7d039d98c9b005e06989a7cf16cebed6860f15ef12a1c66dc0096bddc81c4d3fd4665613c443747f5c4d0d8eb6a53fa232f40ffc3ab982bde32d5308a09afdb8cc95292c4", 0xd8, 0xfffffffffffffffe) request_key(&(0x7f0000093000-0x6)='.dead\x00', &(0x7f000095a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ed9000)=')\'\x00', r1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000904000)={@common="6c6f001ee30f000000000000321d00", &(0x7f0000839000-0x14)=@ethtool_wolinfo={0x1, 0x0, 0x0, "9a0b00000018"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 20:40:16 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}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ae7000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "98df6fd6121b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00002de000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005d3000)={&(0x7f0000ba4000/0x1000)=nil, 0x1000}) 2018/01/31 20:40:16 executing program 1: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00008b1000)=[{{&(0x7f000016c000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b4d000)=[{&(0x7f0000ef9000)=""/245, 0xf5}, {&(0x7f0000efa000-0xbd)=""/189, 0xbd}, {&(0x7f0000701000)=""/76, 0x4c}, {&(0x7f0000efa000-0xa2)=""/162, 0xa2}, {&(0x7f0000eb3000)=""/186, 0xba}], 0x5, &(0x7f0000efa000-0xc6)=""/198, 0xc6, 0x81ad}, 0x100000001}, {{&(0x7f0000efa000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00003d0000)=[{&(0x7f0000643000)=""/172, 0xac}, {&(0x7f0000425000)=""/59, 0x3b}], 0x2, &(0x7f00003c5000-0x31)=""/49, 0x31, 0x7}, 0xee}, {{0x0, 0x0, &(0x7f00003af000-0x20)=[{&(0x7f0000ef9000)=""/96, 0x60}, {&(0x7f0000ef9000)=""/0, 0x0}], 0x2, 0x0, 0x0, 0x0}, 0x4}, {{&(0x7f0000c45000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000d30000-0x70)=[{&(0x7f0000efa000-0xf0)=""/240, 0xf0}, {&(0x7f00004ed000-0x5)=""/5, 0x5}, {&(0x7f0000e2a000-0xca)=""/202, 0xca}, {&(0x7f0000ef9000)=""/4096, 0x1000}, {&(0x7f0000756000)=""/204, 0xcc}, {&(0x7f0000094000)=""/24, 0x18}, {&(0x7f0000ef9000)=""/26, 0x1a}], 0x7, &(0x7f00006b6000)=""/82, 0x52, 0x1}, 0x9}, {{0x0, 0x0, &(0x7f0000efa000-0x70)=[{&(0x7f0000ef9000)=""/4096, 0x1000}, {&(0x7f0000ef9000)=""/103, 0x67}, {&(0x7f0000efa000-0x3f)=""/179, 0xb3}, {&(0x7f0000d1e000)=""/177, 0xb1}, {&(0x7f0000ef9000)=""/241, 0xf1}, {&(0x7f00000d0000)=""/116, 0x74}, {&(0x7f0000ef9000)=""/134, 0x86}], 0x7, &(0x7f00008ed000-0x4f)=""/79, 0x4f, 0x6}, 0x3}, {{&(0x7f0000ef9000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ef9000)=[{&(0x7f0000a6c000-0x5)=""/5, 0x5}, {&(0x7f0000ef9000)=""/70, 0x46}, {&(0x7f0000efa000-0x9)=""/9, 0x9}], 0x3, &(0x7f00008b4000-0xd0)=""/208, 0xd0, 0x2}, 0x7f}], 0x6, 0x0, &(0x7f000084c000)={0x0, 0x989680}) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000ef9000)=0x0, &(0x7f00003e3000)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) recvfrom$inet(r1, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000ef9000-0x4)=0x0) 2018/01/31 20:40:16 executing program 2: prctl$void(0x20) 2018/01/31 20:40:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) pipe2(&(0x7f000078b000-0x8)={0x0, 0x0}, 0x800) ioctl$TIOCSBRK(r0, 0x40044591) execve(&(0x7f000034e000)='./file0\x00', &(0x7f0000214000)=[], &(0x7f0000f01000)=[]) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000426000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000123000-0x15)='/proc/self/net/pfkey\x00', 0x408000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f44000)={0x0, 0x8}, &(0x7f0000f52000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d50000-0x8)={r2, 0x8}, 0x8) 2018/01/31 20:40:16 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b29000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000b14000)=""/184) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x3f, 0x6, @thr={&(0x7f0000668000)="96bfcf733ebcb33eb9721620deb4b943b727e4bd2fafed06f6f67135366d621dfd", &(0x7f0000286000-0x39)="f7944c5e383567def524d86392ffb45efdf52ad81582813a859fb75a087148cde906dbee011452ac63c8bc6a49daa113d123078d478de1c98d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000049d000)=0x0) timer_settime(r1, 0x1, &(0x7f00003b4000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f00000f1000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) unshare(0x8000400) 2018/01/31 20:40:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$TCSBRK(r0, 0x5409, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000cb6000-0x8)={0x7, 0x1f, 0x8, 0xfffffffffffffff7}) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c91000)=@newsa={0x144, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x0}, @algo_aead={0x4c, 0x12, {{'rfc4309(rfc4309(rfc7539(xts(twofish),rmd320-generic)))\x00'}, 0x0, 0x0, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xfffffffffffffffc) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000842000-0x150)=@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f00004cf000-0x1000)="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", 0xb3d, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/31 20:40:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000000005, 0x0, &(0x7f00003fd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000814000-0x10)=@ipx={0x4, 0x40000006d1, 0x3, "44064c418df6", 0x81, 0x0}, 0x10) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008c7000)='/selinux/validatetrans\x00', 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000785000)={&(0x7f0000a6d000+0xd9b)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x273, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x2, []}], 0x10, 0x800000000000}, 0x0) [ 32.931732] binder: 5314:5361 ioctl c0306201 20008fd0 returned -22 [ 32.931770] binder: 5314:5370 transaction failed 29189/-22, size 0-0 line 3004 [ 32.956494] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/31 20:40:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) pipe(&(0x7f0000fea000-0x8)={0x0, 0x0}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f000030b000)={0x5, 0x6, 0x9, 0x5, 0x6}) mount(&(0x7f0000e76000)='./file0\x00', &(0x7f00000bd000-0x8)='./file0\x00', &(0x7f000000c000)='udf\x00', 0x33abfbf5281ef9f7, &(0x7f000026c000)="9a13a84ef87359e46e4d218b7adc09000000542d1220f903edb57620207966017226789a0dc0fd16b5320af53d6e0653e4c5f96605a5c1c1ffc2812d58dc02d08b7cda6694efb0626700000007305267cd93725a94e418e0e39fcfec6c2ae3ebd1f7b69800cc5601a4467b021b379ec76c6034130c79fdd3d0e62c8fc135e2b6fadf51988a9aa113b6dfd4bc773c2b47bd2bfd9835fd58378f3d4d257658") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r1 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00005c2000)=""/206) mount(&(0x7f0000d22000)='./file0/file0\x00', &(0x7f0000917000)='./file0\x00', &(0x7f0000467000)='xfs\x00', 0x1002, 0x0) flock(r1, 0x8) mount(&(0x7f0000e02000-0x8)='./file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000a1b000-0x3)='\x00v\t', 0x0, &(0x7f0000a06000)="") socket(0xd, 0x3, 0x5) 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000963000-0x4)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = mmap$binder(&(0x7f0000224000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00005f1000)={r1, 0x0, 0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) 2018/01/31 20:40:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000023d000)='bdev-&keyring{,^\x00', 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009dd000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cda000-0x4)=0xe8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000cec000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x6c}, @in=@loopback=0x7f000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001, 0x1, 0x0, 0x0, 0x400000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b72000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_wait(r1, &(0x7f00001bf000)=[{0x0, 0x0}], 0x1, 0x8d) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000052000-0xc)={0x13, 0x0}) [ 33.025212] binder: 5410:5411 ioctl 800454d7 20962ffc returned -22 [ 33.036768] audit: type=1400 audit(1517431216.113:11): avc: denied { transfer } for pid=5410 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 33.074381] binder: 5410:5425 ioctl 800454d7 20962ffc returned -22 [ 33.086626] binder: BINDER_SET_CONTEXT_MGR already set [ 33.094670] binder: 5410:5411 ioctl 40046207 0 returned -16 [ 33.107976] binder: release 5410:5411 transaction 5 out, still active [ 33.114958] binder: unexpected work type, 4, not freed 2018/01/31 20:40:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000424000-0xb)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000cbf000)={0x10001, 0x22d83208, 0x5, 0x10000}, 0x8) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000a07000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000d93000)=""/222, &(0x7f0000d0e000-0x4)=0xde) 2018/01/31 20:40:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000f4e000-0x20)={0x46e193, {0xfffffffffffff26e}, 0x0, 0x0}, &(0x7f000087b000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000afd000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000190000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000054f000)={0x8, [0x6, 0x9, 0x0, 0x7ff, 0xffffffffffff0001, 0x5, 0x1, 0x4]}, 0x14) 2018/01/31 20:40:16 executing program 3: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f000084c000)='./file0\x00', &(0x7f0000fef000-0x9f)=""/159, 0x9f) lseek(r0, 0x0, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x3c}, @in=@empty=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x256e268dd0e382cf}, [@replay_esn_val={0x1c, 0x17, {0x40000000000001cb, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x120}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:16 executing program 1: prctl$intptr(0x1c, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000000)="2358bff2e564c8c6042dad4eb9afa9056ca5237865b5270c1b8443867d850cedb283eb8e59e51dcb191005c0044faeec9b4a8f6bcf2a4372998b95caaf5162756285a4f9f521b550b858c528665f44aeed5962b9c53ac54da4790a684164c4325633a74083e009cea28e5bcd381eb79f44178381e6a7498db8c9964d0624eeac015f81891558f67e06b8d11d69910a142c6d1ae7401e0c7ba12535ce3bd5b5336ca67ce6b2efef5690ec782d7553b32c3d568a0f0f8b5b924d0c7368252db321c9b32f65bab974") ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000003000-0x8)=0x0) ioctl$TIOCCONS(r0, 0x541d) alarm(0x5) prctl$intptr(0x8000000000001c, 0x7) 2018/01/31 20:40:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) r1 = gettid() setrlimit(0xb, &(0x7f000003a000)={0x0, 0x0}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bf1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000c62000-0x4)=0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ae7000-0xd)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDDISABIO(r3, 0x4b37) rt_sigprocmask(0x0, &(0x7f0000038000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r1, 0x20, &(0x7f0000035000)={0x0, 0x0, 0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) flistxattr(r0, &(0x7f0000cff000-0x7c)=""/124, 0x7c) 2018/01/31 20:40:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000036b000)={0x10, 0x0, 0x0, 0x408800}, 0xc, &(0x7f0000577000)={&(0x7f00009b3000)=@newsa={0xf0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = getpgrp(0x0) setpriority(0x1, r1, 0x7) 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000963000-0x4)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = mmap$binder(&(0x7f0000224000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00005f1000)={r1, 0x0, 0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) 2018/01/31 20:40:16 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x4000000000002, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x40100, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000003000-0x8)={0x0, 0xbb}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r4, &(0x7f0000000000)=0x4) ptrace$getenv(0x4201, r2, 0x4, &(0x7f0000002000-0x8)=0x0) sendto$unix(r0, &(0x7f0000504000)='?', 0x1, 0x0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) dup(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000002000-0x50)=[{&(0x7f0000001000)=""/120, 0x78}, {&(0x7f0000001000)=""/79, 0x4f}, {&(0x7f0000004000-0x1d)=""/29, 0x1d}, {&(0x7f0000003000-0x40)=""/64, 0x40}, {&(0x7f0000004000-0x5)=""/5, 0x5}], 0x5) 2018/01/31 20:40:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005ff000-0xc)='personality\x00') sendfile(r0, r0, &(0x7f0000c0a000-0x8)=0x0, 0x401) ioctl$TCSETAF(r0, 0x5408, &(0x7f000045e000)={0x5, 0x3, 0x9, 0x9, 0x7, 0x6, 0xffffffffffff56f1, 0x10000, 0x200, 0x8}) [ 33.121255] binder: undelivered TRANSACTION_COMPLETE [ 33.126607] binder: send failed reply for transaction 5, target dead [ 33.144203] binder: 5440:5446 ioctl 800454d7 20962ffc returned -22 2018/01/31 20:40:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) getgid() r1 = fcntl$getown(r0, 0x9) process_vm_readv(r1, &(0x7f0000ea8000)=[{&(0x7f00001df000-0xed)=""/237, 0xed}, {&(0x7f00001e2000)=""/55, 0x37}, {&(0x7f0000a77000)=""/254, 0xfe}, {&(0x7f0000c99000)=""/173, 0xad}], 0x4, &(0x7f0000adc000-0x80)=[{&(0x7f0000fea000)=""/4, 0x4}, {&(0x7f0000dd9000)=""/158, 0x9e}, {&(0x7f000073c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b3e000)=""/228, 0xe4}, {&(0x7f0000696000-0x1a)=""/26, 0x1a}, {&(0x7f000028c000)=""/29, 0x1d}, {&(0x7f0000333000)=""/39, 0x27}, {&(0x7f0000536000-0x2a)=""/42, 0x2a}], 0x8, 0x0) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 20:40:16 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x80000) r1 = dup2(r0, r0) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000012000-0x4)=0x400, 0x4) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000015000-0x4)=0x7, 0x4) 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x3, 0x80000) read(r0, &(0x7f000039c000-0x8)=""/8, 0xfffffffffffffe82) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xffff7ffffffffffe}, 0x0, 0x8) sched_setparam(r2, &(0x7f0000354000-0x4)=0x3ff) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00001ac000)='/dev/autofs\x00', 0x8000, 0x0) write$tun(r3, &(0x7f0000028000)=@pi={0x0, 0x88ff, @eth={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [{[], {0x8100, 0x3f80000, 0x6, 0x100000001}}], {@llc={0x4, {@snap={0xaa, 0x1, "2c85", "a794a6", 0x17, "54e0a94cfd0d691ed779eb82c177929062f086d5a55c4399b073185ff87496c804cf252ae37cd5b92b8500db15c52781a0beaf085293ea8aa72b8fb27bb8379135f272b8e8d9731337ec58323ae1690343028dcbbf18032d43f254108d201452784e332ce25e4afd5293cc2d0102ebf99fc96576b5a25aebab615b389979e1f642ad95e0cd84286a4f90bafafc577df080042377684703e322083e6d362752755728b90083fd589e9eab8a3cae9f8dda63f76c03341513e0242af555f82add6ccab220fcb2fca263fa4895c7d42457"}}}}}}, 0xee) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) open$dir(&(0x7f0000b8a000)='./control/file0\x00', 0x800, 0x80) timerfd_settime(r0, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 20:40:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000d37000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f00007cf000-0xb9)=""/185, &(0x7f0000532000)=0xb9) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000068a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) open(&(0x7f0000b7b000-0x8)='./file0\x00', 0x600, 0x5c470948b4b04844) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fb8000-0xf)='/dev/sequencer\x00', 0x12000, 0x0) fchmodat(r1, &(0x7f0000bcf000-0x8)='./file0\x00', 0x80) 2018/01/31 20:40:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0xe83f, 0x0, 0x0}, &(0x7f0000002000)=0xa0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000006c000/0x4000)=nil, 0x4000, 0x1000008, 0x20810, r2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000003000)='./file0\x00', 0x104) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000003000)={@generic="01b2cca1a3d51e422d3c7c06d59c073d", @ifru_settings={0x2, 0x5, @fr_pvc=&(0x7f000006e000)={0x0}}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000002000)='./file0\x00', 0x120) ioctl$TIOCGPTPEER(r4, 0x5441, 0x9) r5 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f0000cbd000)={@generic=""/16, @ifru_addrs=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}}) 2018/01/31 20:40:16 executing program 3: clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200040, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e03000)=[{0x6, 0xfffffffffffffffe}, {0x2, 0x9}, {0x7, 0x8}, {0x6, 0x0}, {0x2, 0x7}, {0x3, 0x800}, {0xe, 0x634}], 0x7) unlink(&(0x7f0000bd1000-0x8)='./file0\x00') fallocate(r0, 0x3, 0x7ff, 0x200) 2018/01/31 20:40:16 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4600}) r1 = fcntl$dupfd(r0, 0x406, r0) connect$inet6(r0, &(0x7f000000b000)={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x101}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000007000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000002000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f000000d000)=""/111) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000000c000)={r3, 0xb1, "35cdc9c0c8907713189a372f233bddb7b9f1a42673fd05b6d58d2cfd46f753f2599d1d7550fb7cb056c41747a64b9269c33a991cc7c846b98d5125c1daf8514955e360d2d23e153e9738fb51974ff9730c19bfb6c889865d7c9efaed9784c1112840d8db57516e0ae491e0139ba77b0d95cbd8cc1fc0a70ca93a30d5b109b2f5af2a26ea0c5fd08b0e0bf373f4fed61775f00fbf5191be49ba36d34439afbf37350246d7cf6de76ef9c24137e433e00ada"}, &(0x7f000000d000-0x4)=0xb9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000d000-0xa0)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x4, 0x4, 0x1, 0x51}, 0xa0) 2018/01/31 20:40:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) mknod(&(0x7f000049d000)='./file0\x00', 0x1040, 0x0) r0 = creat(&(0x7f0000f22000-0x8)='./file0\x00', 0x0) sendto$llc(r0, &(0x7f00009c2000)="bc0a2b0849c4e9caf7730ebc6ddc3f0de1cd34e7a779aaa5d327db7774e16e7d99437d0dbffc9f3c69df5580c1351ca73af56d64722f3187edbc87a3236415b660fb9983b985bc5cd5ebda624413f8058b50280c4a4e24cbcdf830c5971506e0110b8a9f497124c4913b43b353a3072a64bd4bb182ed7d4f3647c527b2c14773d42680dc9b1bca426a6155bb61b1bc7a50cdcd13ad1005a112c5404012ee499d71715fec62131c813b9b", 0xaa, 0x4000000, &(0x7f0000806000)={0x1a, 0xd, 0xcb, 0x9, 0x9, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) [ 33.171128] binder: release 5440:5446 transaction 9 out, still active [ 33.178114] binder: unexpected work type, 4, not freed [ 33.190502] binder: undelivered TRANSACTION_COMPLETE [ 33.195929] binder: send failed reply for transaction 9, target dead 2018/01/31 20:40:16 executing program 5: mmap(&(0x7f0000000000/0xc2c000)=nil, 0xc2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x2000, 0x0) ptrace(0x4207, r3) ptrace$getregs(0x5, r3, 0x800003, &(0x7f00008b8000)=""/0) 2018/01/31 20:40:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4200, r1, 0x200, 0x100046) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x82) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000f9d000-0x6)={0x80000001, 0x6, 0x4}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f00006a3000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f9d000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000f9d000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r5, 0x10001, 0x4, 0x309857e9}, 0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000f9c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f9d000-0x4)=@assoc_id=0x0, &(0x7f0000f9d000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000f9c000)=@sack_info={r5, 0x5, 0xffff}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x400002, 0x0) setpriority(0x3, r1, 0xfffffffffffffff9) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f9d000-0x15)='/dev/pktcdvd/control\x00', 0x113081, 0x0) 2018/01/31 20:40:16 executing program 3: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003ef000)={0x0, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f00009e0000-0x8)='./file0\x00', &(0x7f00000f3000-0x38)=[&(0x7f0000ae1000-0xe)='trustedcgroup\x00', &(0x7f0000857000-0x1d)='systemposix_acl_access@proc)\x00', &(0x7f0000ae1000-0x8)='cgroup$\x00', &(0x7f0000ae0000)='cpuset^\x00', &(0x7f0000ae0000)='nodev\x00', &(0x7f0000ae1000-0x1)='\x00', &(0x7f0000ae1000-0x2)="b100"], &(0x7f0000ae1000-0x20)=[&(0x7f000087a000+0x775)='\x00', &(0x7f0000ae1000-0x3)='(/systemv(\x00', &(0x7f00003d8000-0x9)='vboxnet1\x00', &(0x7f0000ae1000-0x1)='\x00'], 0x100) 2018/01/31 20:40:16 executing program 6: prctl$intptr(0x3e, 0x4) 2018/01/31 20:40:16 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000fe1000-0x1000)=""/4096, &(0x7f00006aa000-0x4)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000030c000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x1103}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000e08000-0x78)={0xffffffffffffffe1, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x121, 0x1, 0x8001, 0xf7, 0xe77, &(0x7f00008f5000)=@common='vcan0\x00', 0x1, 0x6, 0x2}) r1 = socket(0x9, 0x2, 0x101) write(r1, &(0x7f0000ceb000)="24000000200025f0006b0004200bfc00020200080110bd000010ffea08000100000000b7", 0x393) 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000050e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0xfffffffffffffe19, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/01/31 20:40:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000183000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f57000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c81000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b1f000-0x4)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000173000+0xadd)=0x0) sched_setparam(r3, &(0x7f0000ea6000)=0x4) recvfrom$packet(r1, &(0x7f0000e19000-0x42)=""/66, 0x42, 0x2, &(0x7f0000bbe000-0x14)={0x11, 0x1f, r2, 0x1, 0x8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000344000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/31 20:40:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f000026c000)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000ed000-0x5)='task\x00') ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000329000-0x10)={0x2, &(0x7f0000f5a000)=[{0x0, 0x0}, {0x0, 0x0}]}) 2018/01/31 20:40:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d55000-0x10)={&(0x7f00007c4000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x1, 0x2, 0xa2}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x47, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x84) unshare(0x400) sysinfo(&(0x7f000049c000)=""/85) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cd7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000ad7000)={0x3, r3}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000027c000)=0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) [ 33.339923] audit: type=1400 audit(1517431216.413:12): avc: denied { net_raw } for pid=5506 comm="syz-executor0" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/31 20:40:16 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000029000)="14d3c34bb17e113a1acd5467a3c8a23854c77de7133bfa927374b6f7db09c0a63b0c57fb777c5bf7acde0d9147cb7e02fb4c7e44d59d3034720f54861a626e855654b1ffe66eeb4287fe756b8ba8ce8feda119dad9de5871ebdb8ea96cb9560b1b9ebef6024d94fd4a742d85a92d681cf5b2bc7122009e7912a18fadd21ff64b1e763e6c49e2f6375780901cdc88638643056920c90ecd024ff74d672b8e6c5eaa008505e6d65a13e746bb56ebb38de9efc1b686", 0xb4, 0x40, &(0x7f0000029000)={0x3, {"702f62073f9710"}, 0x8}, 0x10) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80005, 0x2) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f000002a000)={0x10000}, 0x0, 0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x3, 0x0, &(0x7f000000d000)={0x77359400, 0x0}, &(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f000002a000)={0x77359400, 0x0}, &(0x7f000002a000)={0x0, 0x0}) socket(0xd, 0x2, 0x800) futex(&(0x7f000002a000)=0x6, 0x4000000000d, 0x2, &(0x7f000001e000)={0x0, r3}, &(0x7f0000029000)=0x10060f1, 0x8) fcntl$dupfd(r2, 0x0, r0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000028000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/31 20:40:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f000041b000-0x1)=0x10001, 0x4) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:16 executing program 1: prctl$intptr(0x20000000026, 0x0) 2018/01/31 20:40:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0xfffffffffffffff7) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e97000)=@hopopts={0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x31b, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}]}, 0x38) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@hopopts={0x3d, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0xfffffffffffffee4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000+0xe1a)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c32000-0x28)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x6, [@dev={0xac, 0x14, 0x0, 0x14}, @multicast1=0xe0000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xf}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d9a000-0x15)='/dev/pktcdvd/control\x00', 0x200100, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000615000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007a0000-0x4)=0x8) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d9a000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000d9a000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000c1b000-0x4)=0x72, 0x4) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d9b000-0xc)=@sack_info={r4, 0x3, 0x7}, &(0x7f0000d9a000)=0xc) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d9b000-0x4)=0x0, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000fd6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x24, 0x0, 0x0, "00000707c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 20:40:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2f) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r1, &(0x7f0000b9a000-0x168)=[{{&(0x7f00007b5000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000be9000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x21, &(0x7f0000792000-0x10)={0x0, 0x1c9c380}) 2018/01/31 20:40:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x42e1d9, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f00005ee000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000017a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000d39000-0x5c)={{0xa, 0x2, 0x60400000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, {0xa, 0x0, 0xfff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x1}, 0x7f, [0x7, 0x5, 0x5, 0x0, 0x5, 0x2, 0x20, 0xfffffffffffffeff]}, 0x5c) link(&(0x7f0000385000-0x8)='./file0\x00', &(0x7f00005e2000)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f00006e0000-0xa)='attr/prev\x00') getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000fab000-0xf2)=""/242, &(0x7f0000b80000-0x4)=0xf2) 2018/01/31 20:40:16 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000012000)=[{&(0x7f0000009000-0xb8)=""/184, 0xb8}], 0x3e) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000013000)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f0000014000-0x20)={0x18, 0x2, {0x1, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000012000-0x4)=0x52, 0x379) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:16 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00001a6000+0xd76)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b47000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000a51000-0x103)={0x0, 0xfb, "cad90287b8e38ab3e971327eab6b89d33cc6c92a2ce5636432f5bd671875c32f3f9e75ee92d3ba2c82cc6cf45c908bc1ac55efe9b4bc66ea8441821e1751e434cc4791ded2461a4f408e084b645f931f69a60e369d542f597ff2ec700b32a5f8c892b939384ab6f2a316045508ba29224e7c5c772eaa193d58e0f3e401676a7bc41e5114165746db144e66052ed1c24434a7b4a8acc406a495452907fd7e1cfb395975e1362c7fccb0d447b4a6adeb88566aee85499ae295a1877ed8dd5313cb1722c07dac2d94a8d4a51fbeef7c663852df7e7c82824c99a5745da3a1f4a4cb50d0b16da53688d069bd2da48ac586e852a97a21c2bb3b05ec010f"}, &(0x7f000034e000-0x4)=0x103) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000857000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x7fff}, &(0x7f00005e4000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ee3000-0xb8)={r2, 0x0, 0xff, 0x300000, 0xfffffffffffffffd, 0x17c, 0x5, 0xef58, {r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0xffff, 0x101, 0x8}}, &(0x7f0000c71000)=0xb8) getsockname$packet(r0, &(0x7f0000063000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) 2018/01/31 20:40:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x80800) ioctl$int_in(r0, 0x0, &(0x7f0000bb9000-0x8)=0x900) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) bind$inet(r0, &(0x7f00006e4000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) r3 = syz_open_pts(r1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000e70000-0x10)={0x0, 0x1, 0x2, 0x24fd, 0x0}, &(0x7f0000ad6000+0xe3e)=0x10) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000ce2000)=0x3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00002b8000-0x8)={r4, 0xff}, 0x8) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000ac7000)=""/0) pipe(&(0x7f000015d000-0x8)={0x0, 0x0}) getpeername$netrom(r0, &(0x7f00001d0000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ee2000-0x4)=0x10) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f000020d000-0x10)={0x7, 0x401, 0x1, 0x9}) poll(&(0x7f00003fe000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0x0) 2018/01/31 20:40:16 executing program 2: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb9000)='/dev/sequencer2\x00', 0x208201, 0x0) write$sndseq(r1, &(0x7f000086b000-0x30)=[{0x10081, 0x8, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000a73000)=[{&(0x7f0000001000-0x4)=""/4, 0x4}], 0x1) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000fba000-0x28)=[{r1, 0x40, 0x0}, {r0, 0x2048, 0x0}, {r1, 0x4000, 0x0}, {r0, 0x200, 0x0}, {r0, 0x1000, 0x0}], 0x5, &(0x7f0000eb2000)={0x0, 0x989680}, &(0x7f0000fba000-0x8)={0x1}, 0x8) 2018/01/31 20:40:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x1452) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f0000faf000)="", 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000279000-0x4)=0x4, 0x4) 2018/01/31 20:40:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000441000-0x9)='illinois\x00', 0x1b5) bind$inet(r0, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x100800000000001) pipe(&(0x7f0000e36000)={0x0, 0x0}) sendmsg$nfc_llcp(r2, &(0x7f0000e5a000-0x38)={&(0x7f00006f1000-0x60)={0x27, 0x7ce, 0x10000, 0x6, 0x5, 0xbd, "cc54fb05099960a07705293eb04fc07328e7be85eb79aa771f343e2f49378f160b25d9a82f468e22ed2e8826c5b8c2d21755973146b859bee506a39b3b1902", 0x1f}, 0x60, &(0x7f0000d3e000)=[{&(0x7f0000410000+0x987)="a69203dbaf818894827e9447f6d5291c0d5a16726ad96d84cfb4cdf49fae17b56e644ba7242d3e947123e0108815b8b97d3f098480a987c48d135f55990816579cef664e5c576a444d32e264de162402e3932fe534a43b5ea4e123d1ebee4861617b0536c10875987ec5a34ad3845c309343878bf91937c9c6a4e9562aa592696665d7d819e430316b913823f6bb958ba995e916d8666d676cd75a482a2a6492dd5885dd34b02df24bf4965fcebb263be2ebe2a4395e9393d28a655ba9e9f0d2f972f7", 0xc3}, {&(0x7f0000841000)="ea07eb0085504b117fbb8f2e57453297621489", 0x13}, {&(0x7f0000968000-0x99)="bb862ee4148337f4fe02a7a826d5e85114ddb32df17447b2f97c36f6b4ee31cf457231b919c17538ab51873092c60136bb6986a8ce8bd59829eb7e0bc712bf7d5a13a5077313bd39ad004a2c005371ddda4d42e9736a7cd4aa53765081fb621425102982168c0461aa7ffe5a8dcb02abcf4ec3b2d71bbecde27be908836923592fdd37ba249fc6be9f9323c329d3fc89c532b0f49accfa995c", 0x99}, {&(0x7f0000905000)="1f170dea9b20196e17e4fc5b1e535d82fd0d19828565c102f2ea3fdebda797c9854351cb0ce230d1283f2329094cc4d56bebac980c41ad02c3e52a8f4effc9636a153725fa5f61fabd1628b670b37e270fc49b6dc90238209c6ce6a63532a1d9f3d21e44cb0a296045eecd5dc7f420e414b050cc9745c5d41293413e3bcd796a6bdf13b6669a0e3b2f2558be1b9a504c0a9c9a6d37c3b32216b0b17ac5e0e28674", 0xa1}, {&(0x7f0000321000)="47364cb75d29ae54ffa1d68880ec4d36b9a2e026dc8970f2b91643f530e4732f2bc43ab9b0f7118b9bfdd0207e455eb0bd6d7dfe0540c1011fcedd5b50d6583556b006c3b7a50516dd8096c3084abb8ad86cbb5e4dabd8318d1fa4adf2704466bdac0a2271f55d5ccdb2259fc095ae283478c4b0ed12b3bb42c3d1596583c6d398a467d10063e1a03ac7afb9e78d29b0c353a213", 0x94}, {&(0x7f00009fc000)="ca0c2cf421308a07514c976987bfe14250ef642e6feec1034a50e8bbba1fd619560029a9cc9e3494714392277c31dfc88bf0cc388cac38e284a8701832f0a54da6c148617ebee3395c33e14e68791db85c0ea43ea64a38257396d90f4991150d48500493d9b3beb7c60c1d9bb200152bf3062fefd17f51c6df996041660e9388985d5db76501d06eada0e2ce84b046da0a2b21a85dd6e877debdb6f0a6ac00bd6b434252375f2026f618ce8535d38702568a47e1f9a4e30aeed9f142c36d18d55adaa96810bdcf", 0xc7}], 0x6, &(0x7f00004f5000)={0xc0, 0x84, 0x1, "e292575e99c27658bee2d735c843ab3a2d962343af48a07fbdee921f1d185be2916587e2ba09e74ac494f68cf1a2b1c97681f23637f1945e68508f3edde9bcfd84a1ad8a3a481569836267fc4eca8f072f1b2e4d44da0d7c5916641aab2f315f37875b8370e423c9a84dce4197456edc090bc4cc99227eb47ab9916de06dc06ce5fc415d709c674381237146c93806ab33e389be8f7ffc103d1d0dec715cdbecdf5332f2c3d0e4a1ee1fc62574badc"}, 0xc0, 0x4000000}, 0x4010) getresuid(&(0x7f0000cf6000)=0x0, &(0x7f0000eed000)=0x0, &(0x7f0000c30000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fb8000-0xc)={0x0, 0x0, 0x0}, &(0x7f000018b000)=0xc) chown(&(0x7f00006b1000)='./file0\x00', r3, r4) ioctl$KIOCSOUND(r1, 0x4b2f, 0x7f) 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000+0xe1a)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c32000-0x28)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x6, [@dev={0xac, 0x14, 0x0, 0x14}, @multicast1=0xe0000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xf}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d9a000-0x15)='/dev/pktcdvd/control\x00', 0x200100, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000615000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007a0000-0x4)=0x8) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d9a000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000d9a000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000c1b000-0x4)=0x72, 0x4) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d9b000-0xc)=@sack_info={r4, 0x3, 0x7}, &(0x7f0000d9a000)=0xc) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d9b000-0x4)=0x0, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000fd6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x24, 0x0, 0x0, "00000707c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 20:40:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) listen(r0, 0x6) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) pipe(&(0x7f0000057000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000044000)={0x5, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000a00000-0x10)={0x401, r3}) sigaltstack(&(0x7f00008a9000/0x2000)=nil, 0x0) geteuid() setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000ca1000-0x10)={0x77359400, 0x0}, 0x10) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) connect$l2tp(r1, &(0x7f000014d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x800000000, 0x3, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/31 20:40:16 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000009000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000007000)=""/0) 2018/01/31 20:40:16 executing program 5: prctl$intptr(0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2018/01/31 20:40:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r0, &(0x7f00004be000-0xce)=""/206, 0xce) ioctl$int_out(r0, 0x5462, &(0x7f00004c0000-0x8)=0x0) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000de0000-0x4)=0x401) ioctl$TCFLSH(r2, 0x540b, 0x1) 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000125000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000d32000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000019000)=0x5) ioctl$TCSETA(r0, 0x5402, &(0x7f00003a5000-0x14)={0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0}) 2018/01/31 20:40:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000cd5000-0x8)=0x0, 0x400000800fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f000000f000-0x3f)=""/0, 0x0, 0x5}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000a61000)=[{&(0x7f0000a96000-0xa6)=""/166, 0xa6}, {&(0x7f0000ce0000)=""/56, 0x38}, {&(0x7f0000222000)=""/208, 0xd0}, {&(0x7f0000d1f000)=""/20, 0x14}, {&(0x7f0000850000+0xa2a)=""/217, 0xd9}, {&(0x7f0000763000-0xed)=""/237, 0xed}, {&(0x7f0000060000)=""/208, 0xd0}, {&(0x7f000084e000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000011000)=""/0, 0x0, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/31 20:40:16 executing program 3: mmap(&(0x7f0000000000/0xd54000)=nil, 0xd54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace$setopts(0x4200, r0, 0x0, 0x40) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000d54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000b82000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) flistxattr(r1, &(0x7f0000d55000-0x25)=""/91, 0x5b) r2 = syz_open_procfs(0x0, &(0x7f0000d53000)='ns\x00') mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000d56000-0x8)='./file0\x00', &(0x7f0000d55000)=""/35) mkdirat(r2, &(0x7f00002e5000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000d56000-0x8)='./file0\x00', 0x40000, 0x8) 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x33)="776c616e302a6d696d655d747970652d747275737465647d26776c616e30766dc06574312e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) writev(r0, &(0x7f0000004000-0x60)=[{&(0x7f0000003000)="bd6c8d56d18203584250dc9aa5794daf5a58fcdde7f2d42a98a1b2689001831d8422656a6027bd645d627016968b69803a61f7834672d401e2b644ee73b01f67d477a3052af35f03c97bce7b3f6c06daac7f501f0cbfc4586cf54459875aec03e4ddad437fd5d9810c63689e30", 0x6d}], 0x1) write(r0, &(0x7f00001ef000)="ca049624221dc540f1822c851beb1a8a779c760c3cd17e1c0a4e2d874faa600ad09a7457c7d0e9123089ae4a62b3d9ec8016baf28f3062728d0caa3f8abefa671955781baca4fd51f70227b0a81c78e71523cac1d925f5065386f9777fb35e4cd1e0040c856372d047eb846d989f59c1730975b22d8b01705bff1e93f6b0dcefa23e0e5ad0549fb2cf0c3d50c8d9c59b2565f8", 0x93) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000003000-0xa)='./control\x00') rename(&(0x7f000043b000-0xa)='./control\x00', &(0x7f0000004000)='./control\x00') ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/hwrng\x00', 0x80040, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000013b000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000fe5000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc5000)=0xe8) [ 33.645182] audit: type=1400 audit(1517431216.723:13): avc: denied { create } for pid=5592 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 20:40:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000eac000-0x11)="2f7665642f040000000000000008007200", 0x3) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00006da000)={0x2, &(0x7f00008a1000)=[{0x7, 0xfffffffffffffe01}, {0x1, 0xa2}]}) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) [ 33.677526] audit: type=1400 audit(1517431216.753:14): avc: denied { setopt } for pid=5592 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000ea1000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000a45000)=0xfffffffffffffffe, 0x4) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000be6000)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000b7d000)={'system_u:object_r:insmod_exec_t:-0', 0x20, '/sbin/dhclient', 0x20, 0x0, 0x0, 0x0}, 0x35) 2018/01/31 20:40:16 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TCXONC(r0, 0x540a, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2e, &(0x7f0000000000)="", 0xfa6d8cd715c760b0) r2 = socket$netlink(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x74)="218243aa52f9f2c6ebc4b9fb1161a52570ec5ecf2f1490ec270e8f9af5d5a587d98183c5df4e63d8706761c252845ca8e3f7377f8e82bab54e8bd36d87d0d2fbe6a0673d4f0aa8948804147a42c648af9cbca8cd1a328424e83eb513f9a53ddbd2f571287ab10e4b449baea9fd410a922fd76e23", 0x74, 0x4000, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000011000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000+0x408)={&(0x7f0000001000)={0x14, 0x15, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c34000)={0x0, 0x4, 0x0}, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f000049a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f0000933000+0x7a9)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000251000)=0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000104000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x3, 0xb13, 0x0, 0x500, 0x5, 0x10000a0, r3}) sendto$inet(r1, &(0x7f0000631000-0x4a)="e2e4528f371c4233260f930101000000000000a0f5c434c7684bea7672b31e3bd2692fdd44dfa46c0f1a8a4e38f5da2f0e279afdca8e2d76eeee647765cecc03e1dfdddd31cd9ecad84e", 0x4a, 0x40600d4, &(0x7f0000560000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 20:40:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008c2000-0xa)='setgroups\x00') writev(r0, &(0x7f0000ef4000)=[{&(0x7f000095f000)="3fb7162ceabd52a4", 0x8}], 0x1) 2018/01/31 20:40:16 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) r1 = syz_open_dev$mice(&(0x7f00008f3000-0x10)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f000053e000)=0x7, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f00000b2000)=0x2, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000568000)="", 0x72, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[], 0x0) sendto$inet(r0, &(0x7f000083b000)="086830bb429791003c868b139edf7790ce53b0876dde71099068035f984aa5cddbeefd5996978079d2da28eb412c6967f63158ccd6b4bb11199156fd951fff08167f79cc1298563df0869604b56505fbfc7cc22445d58600d92e27e542ec800f8782790345223167dda439dc3bf4df49777442a425b593eb29d242f8f9395e29f27ed2dca5bd5512deeea8", 0x8b, 0x40, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000002, 0x800000000000852e, 0xfffffffffffffff8, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000891000-0x30)=[{&(0x7f0000120000)='{', 0x1}], 0x1) sendto(r0, &(0x7f000097e000-0xd1)="3beab934f34387a65f254d500e64d6cceaf579e5b5fdf9da46a590f13cbe4d79b5200e6ce045a8601a2c920280fc0124d6a53b5f09a56f0f0f1c04886105603f8e42479678c969d3cb4f44e8b39146beabac63dfc07c11774970303ff10124ffc5368a020d7365485a99538a8fb5746eed7fc65107c1d081c1ee47f82b15f07ab3e98cd1ff7d997e6c515f2de19b4fa8ea5da3894354e348b2fdd08bae0ca1ac5f7f8630fa54ed4894999722f331ddd8dba2202484733ef7c085ef2521d8e05996f4d1cc1b8b431b332d169060852db824", 0xd1, 0x4000, &(0x7f000037e000+0xfe7)=@nfc={0x27, 0x3f, 0x29, 0x3}, 0x10) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000590000)=""/109) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0x218}], 0x1) 2018/01/31 20:40:16 executing program 3: mmap(&(0x7f0000000000/0xd31000)=nil, 0xd31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) writev(r0, &(0x7f0000d24000-0x10)=[{&(0x7f0000d2f000-0xfc)="2900000020001980013d7524100a0021020008001700002a000000000400020003ee000095645aff22", 0x29}], 0x1) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000d32000-0x8)=0x0) 2018/01/31 20:40:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x1) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000c5b000+0xeff)=0x3fffffffffffff, 0x4) 2018/01/31 20:40:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000b1b000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) truncate(&(0x7f0000768000-0x8)='./file0\x00', 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00006dc000-0x4)=0x1, 0x4) close(r0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000a92000-0x10)="58ffd7ad2d893532e040e10f23217e0c", 0x10) 2018/01/31 20:40:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000425000)={0x0, 0x2, 0x1, 0x3a8, 0x7fff, 0x2, 0x0, 0x9, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x1, 0x5, 0x7, 0x8000}}, &(0x7f0000c9e000)=0xb8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000b75000)={r3, 0x3, 0x5, [0x1f80000000000, 0x9, 0x373c, 0x20, 0x7]}, &(0x7f00006a7000-0x4)=0x12) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000d31000-0x10)=[{0x24, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/31 20:40:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c50000-0xf)='/dev/sequencer\x00', 0x4000000000800, 0x0) mq_timedsend(r0, &(0x7f0000c91000+0xa26)="", 0x0, 0x0, &(0x7f00001c8000)={0x0, 0x989680}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000f18000-0xc)={0x20000000, 0x0}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000d54000)=0x0) 2018/01/31 20:40:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000077e000-0x4)=0x0) timer_create(0x3, &(0x7f0000248000-0x60)={0x0, 0x15, 0x1, @thr={&(0x7f000017e000-0xfa)="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", &(0x7f0000d5b000-0x3f)="6d93cec10583f2a0da68e40d8d8411ca2da83c04b780580ffafcd6f2633ce587cca23af9839fc40544e04731864be7ccaaec678de486a922928ff7435a3c02"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000959000)=0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00003c0000)='loginuid\x00') getsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000145000)=0x0, &(0x7f000089a000)=0x3) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002af000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000195000)={0x0, 0x0, 0x0}, &(0x7f0000901000)=0xfffffffffffffffe) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000750000-0x4)=0x7, 0x42) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000761000)=0x9, 0x4) prctl$getname(0x10, &(0x7f00002fa000-0xd1)=""/209) timerfd_create(0x6, 0x800) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000dfd000)={"0282b3f73a0900000000000000da6bea", {0x4, 0x9, 0x8, "a29fa8ff976b", 0xf8, 0x0}}) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r3, &(0x7f0000833000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000ab5000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0x220, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ba2000)=0x0) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r4 = dup(r0) setsockopt$inet6_tcp_int(r4, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a33000)=0x25) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r4, r5, &(0x7f0000d84000-0x8)=0x0, 0x8000fffffffe) 2018/01/31 20:40:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r1, &(0x7f0000af5000)=0x0, 0x10001) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000773000)={0x4, 0xffffffffffffff0b, 0x7, 'queue0\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f4000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000028f000-0x4)=0x0) 2018/01/31 20:40:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000f47000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x80}, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f18000)='/dev/hwrng\x00', 0x3ff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000d82000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000db5000-0x4)=0x14, 0x800) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00003de000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/31 20:40:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679c00800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c000100000000e9ffff48740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$inet6(r0, &(0x7f0000f49000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000e6a000)=0x1c) r1 = add_key$keyring(&(0x7f0000d19000)='keyring\x00', &(0x7f0000bb1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000b61000)='rxrpc\x00', &(0x7f0000149000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000687000)='+vboxnet0.\x00', 0x0) keyctl$search(0xa, r1, &(0x7f00008a2000)='cifs.idmap\x00', &(0x7f000063c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r2) 2018/01/31 20:40:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xdffffffffffffffa}, 0x0, 0x8) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000494000-0x9)='/dev/ppp\x00', 0x20000, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000701000)=""/223) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) sendmsg$netlink(r3, &(0x7f00009ab000)={0x0, 0x0, &(0x7f0000ceb000-0x70)=[], 0x0, &(0x7f0000ce6000-0x18)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) 2018/01/31 20:40:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) writev(r0, &(0x7f0000bbc000-0x10)=[{&(0x7f00009a4000)="29000000200019fb01440010000000060200001615de0005000000040d000b00000000160000000008", 0x29}], 0x1) 2018/01/31 20:40:16 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000025000)=[{&(0x7f0000013000)={0x408, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="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"]}, 0x408}], 0x1, &(0x7f0000027000-0x28)=[], 0x0, 0x8814}, 0x20000000) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x406, 0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r2, &(0x7f000000b000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000029000-0x4)=0x10, 0x80000) setrlimit(0x9, &(0x7f0000010000-0x10)={0x1, 0x3fe0000000000000}) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) 2018/01/31 20:40:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000e5e000-0x9)='/dev/sg#\x00', 0x7fffffff, 0x4001) fcntl$getownex(r0, 0x10, &(0x7f0000c52000-0x8)={0x0, 0x0}) getresuid(&(0x7f00007fe000)=0x0, &(0x7f00005dd000-0x4)=0x0, &(0x7f0000324000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000493000)={0x0, 0x0, 0x0}, &(0x7f0000c72000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000ed9000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000023a000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004df000-0x4)=0xe8) fstat(r0, &(0x7f000076d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b13000)=0x0) stat(&(0x7f0000330000)='./file0\x00', &(0x7f0000701000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f000074c000)=[0x0]) r11 = syz_open_dev$sndseq(&(0x7f0000a3d000)='/dev/snd/seq\x00', 0x0, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000742000)={0x0, 0x0, 0x0}, &(0x7f0000351000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f59000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f1000)=0xe8) r14 = getegid() sendmmsg$unix(r1, &(0x7f0000d52000-0xa8)=[{&(0x7f0000899000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000f31000-0x40)=[{&(0x7f0000937000-0x31)="30ac1ef237248d467f86e5868f11f8c8bd3293abe4307eaa937087a0b5b7f909f684cb4579af5615663d46b6b81091705d", 0x31}, {&(0x7f00003df000-0x9b)="ad2ddeebffb120f2bf2d5a7ce699aeada8d438e5aa2ce731e423d8628f4a9b270a85bfea28e522481d57ba7f135f06214f459dcc9ab66448b2d84f59417c496041a914a6a5feee3f54cbb3b7e79d2983a00416099ac09787b524120a077bf560476f6e080987ac4b83ee31d33dae02ab0b7d99d1558dda481a5fc0791a5d57f84c16d7e22cdc9b5a58a06b8a6a02f4d8f51fa503c00f947c759b4fed89ba8d3cc68c79feee5e92d0320d00ed5ce1f6f0", 0xb0}, {&(0x7f0000a70000)="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{&(0x7f0000848000-0x1000)="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", 0x1000}], 0x5, &(0x7f0000911000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x60, 0x80}, {&(0x7f00004a1000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ab6000-0x20)=[{&(0x7f000092b000)="32158d0515beee185af32f81cdc692a89bec", 0x12}, {&(0x7f000082f000)="443c7d158d5f650f73d3a88eadf2f8baecd4195645cb95ecde55b70d07cc4dc6ea29b623281b94de1609f232f811ca8f4184917bc7c089fd3adb256f4189789bc606601bd3db20411f88f417f90a21c9fc47f4a543516439b182dd7b7556304c90ad945d00c5de0ebdb5dd8aa8c5e550ddbbe9a60efae1e0379889a8308f2f9546d69d3b566e2a48e86eae906f54d56faf2fabb0aa76b48041030cddde6f4717c9555c257b3531147987e63913788079cdbde30dc03c1b6879499d8e62e9ad03c3f292", 0xc3}], 0x2, &(0x7f0000e15000-0xb8)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r11, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xb8, 0x4008040}], 0x3, 0xc804) 2018/01/31 20:40:16 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_validatetrans(r1, &(0x7f0000000000)={'system_u:object_r:dhcpd_var_run_t:s0', 0x20, 'system_u:object_r:ld_so_cache_t:s0', 0x20, 0x37, 0x34, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x69) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000009000-0x2c)=@ethtool_cmd={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 20:40:16 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000001b000)='/selinux/checkreqprot\x00', 0x210000, 0x0) bind$netlink(r2, &(0x7f0000014000)={0x10, 0x0, 0x0, 0x200000}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000028000)='/dev/input/event#\x00', 0xffffffff, 0x200) r3 = dup2(r1, r1) sendmsg$netlink(r3, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000025000)=[{&(0x7f0000013000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000027000-0x28)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvfrom(r0, &(0x7f000001d000-0x72)=""/1, 0x1, 0x0, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/31 20:40:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x200000000001) request_key(&(0x7f0000016000)='logon\x00', &(0x7f00009c4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001b9000)="d1", 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000081000)='/selinux/status\x00', 0x0, 0x0) sendto(r0, &(0x7f0000ee5000-0xfc)="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", 0xfc, 0x4008000, &(0x7f0000cc8000-0x10)=@llc={0x1a, 0x8, 0xffffffff, 0x1000000000000, 0x2, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000086000-0x4)='bic\x00', 0x4) 2018/01/31 20:40:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r1 = open$dir(&(0x7f00004be000)='./file0\x00', 0x80000880, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000500000-0xc)={0x0, 0x0}) r2 = creat(&(0x7f00007dc000)='./file0\x00', 0x0) init_module(&(0x7f000050c000)="47504c766d6e6574316d696d655f74797065706f7369785f61636c5f616363657373a33a2f6e6f64657600", 0x2b, &(0x7f00001a5000)='\x00') fcntl$getownex(r2, 0x10, &(0x7f0000a51000)={0x0, 0x0}) fcntl$setown(r2, 0x8, r3) 2018/01/31 20:40:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000076b000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000029f000-0x6)={0x0, 0x5}, &(0x7f00001ba000-0x4)=0x6) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000084c000)={r1, 0xfffffffffffffff8}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x3, &(0x7f0000747000)="") openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006e5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00008ef000)=0xf3e5, 0x4) 2018/01/31 20:40:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000070d000-0x8)='./file0\x00', 0x0) mount(&(0x7f000080b000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f00001bc000-0x1)="a2") symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) 2018/01/31 20:40:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000090d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x1fffffffffffe) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000544000-0x50)={@generic="bd780a9ca92b48d692a79c58e97f116d", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) renameat2(r1, &(0x7f000006f000-0x8)='./file0\x00', r1, &(0x7f0000260000-0x8)='./file0\x00', 0x6) fcntl$getownex(r0, 0x10, &(0x7f0000f27000)={0x0, 0x0}) readv(r0, &(0x7f0000bfb000-0x50)=[{&(0x7f0000680000)=""/195, 0xc3}, {&(0x7f0000368000-0xaa)=""/170, 0xaa}, {&(0x7f0000818000)=""/0, 0x0}, {&(0x7f0000e8a000-0x57)=""/87, 0x57}, {&(0x7f0000d5d000-0xe9)=""/233, 0xe9}], 0x5) sched_rr_get_interval(r2, &(0x7f0000d4e000-0x10)={0x0, 0x0}) truncate(&(0x7f000087b000-0x8)='./file0\x00', 0x1ff) flock(r0, 0xfffffffffffffffe) flock(r0, 0x1) pivot_root(&(0x7f0000e8c000-0xe)='./file0/file0\x00', &(0x7f0000ce8000-0x6)='./file0\x00') 2018/01/31 20:40:17 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xf3, &(0x7f0000009000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000007000-0x10)=@common='syzkaller1\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000-0xc)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000002000)=[{&(0x7f0000000000)="289760b30484ea40db5adec39e8cd01f6345509ef840e9565ef19db80f4e05d59b446208158f29e710ba4918274d2be02f10cd7ee64bc4702682036ec17f219d9145d961f79437e7a07eda3ccf4229a79c06be1d36814200120854b6c492aa124fe388fd6874dacfa60285f0776bc4a57dd3da263e3e79d57601", 0x7a}, {&(0x7f0000007000)="79ccd2ed028fc82fcbf348c319671f20fc743a6b49cd16d0471dddfe5b602396d9648170", 0x24}, {&(0x7f0000000000)="c2e33a9c0ff598ede1e5573fdb74d1789dd14c4ae90663edbe1b9ebac54056186cb4beef373b687003eec18525cf55c2ac86f8bf94745a35", 0x38}, {&(0x7f0000005000-0x40)="8e55d38befeda76cdece4032d35596807e52e85829c8b0992fbd14de4b9c29a11119bebe746fedd7ef016f9984d02ce9b719ff2d0624097b7f4759ea51e76939", 0x40}, {&(0x7f0000001000)="cc6fad81777f87aa8fa7a4c43926281a4c79f09571334a6654da3a890993b90e69757836d6f1b95e0f16dadd288a12ad2d9e9c0674f2fdb149441bedff883d05f6115702faf6f530cf5f0bea2afda114b255cb5e4b1b7950c62508628cacb704f022d08ef012f9be3a9e5b4e68cddbf69ace4aee3d994a667ebbf70f4825f901b8905d5834c6de1ce5166b6cba1deb6e802057d00275ad34c92c9b", 0x9b}], 0x5) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000003000)=0x68) r3 = eventfd2(0x80000001, 0x0) dup(r3) ppoll(&(0x7f0000004000-0x8)=[{r3, 0x0, 0x0}], 0x1, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={0x0}, 0x8) read(r3, &(0x7f0000005000-0x27)=""/39, 0x27) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/31 20:40:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) r1 = syz_open_dev$sg(&(0x7f000089d000-0x9)='/dev/sg#\x00', 0x6, 0x80000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000208000)={0x7, 0xffff}) sendmsg$nl_xfrm(r0, &(0x7f0000255000-0x38)={&(0x7f00003d8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000061d000-0x10)={&(0x7f0000b05000)=@getpolicy={0x50, 0x15, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0x0, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00002f0000-0x5f)={0x0, 0x57, "ce2be8586ad57a544aeaebe7d3bb660146f1a432ac9c051143993464d862ed48a9610f4fe26b0b23841dbde4c59c74ed7eb86f60d368cefab75cb8ad83295f6e5c363ae9c93d4b0e51c0bb2dde3a76b826700dcdb986ec"}, &(0x7f0000e45000)=0x5f) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000a76000)=[], 0x0) geteuid() getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000c04000-0x20)={0x10001, 0x4, 0x1, 0x3f, 0xba7, 0x0, 0x10001, 0x7, r2}, &(0x7f00004ab000)=0x20) 2018/01/31 20:40:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000690000-0x4)=0x0, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ef5000)='/dev/hwrng\x00', 0x0, 0x0) fchdir(r1) ioctl$TIOCSTI(r1, 0x5412, 0x9) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) unshare(0x400) r2 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fstat(r2, &(0x7f0000fed000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00007ec000)=0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f000037f000-0x4)=r3) 2018/01/31 20:40:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000008000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004d000)={0x80, 0x0, 'client1\x00', 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd999baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 20:40:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f000030a000-0x63)=""/1, 0x1}], 0x1) close(r0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r2, 0x8, r1) dup2(r2, r3) pread64(r3, &(0x7f00002e7000)=""/157, 0x9d, 0x0) tkill(r1, 0x13) 2018/01/31 20:40:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e6f000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) futimesat(r0, &(0x7f0000cd2000-0x8)='./file0\x00', &(0x7f00002c6000)={{0x0, 0x2710}, {0x0, 0x0}}) r1 = syz_open_dev$sndseq(&(0x7f000083e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000ab7000-0x8c)={0x0, 0x0, 0x0, "717565756530000000000000000000000000000000000000000000000000060800", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sg(&(0x7f0000eca000)='/dev/sg#\x00', 0x5, 0x800) timerfd_gettime(r0, &(0x7f0000f88000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00005a8000)={0x0, 0x7, 0x0, {0x0, r2}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 20:40:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000340000-0x25)="24000000210025f0071c0165fffffc0e020000000010000002a9000c08000a0000400000", 0x24) 2018/01/31 20:40:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004bd000+0xad1)='/dev/rfkill\x00', 0x6c000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x28) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x1000000000016) close(r0) 2018/01/31 20:40:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b8000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x301, 0xfffffffffffffffc) pwritev(r0, &(0x7f0000a48000-0x50)=[{&(0x7f0000b1a000-0x5e)="96bf51d8cf9fba113c1ea49991f01656854a7d725a3ea17a61cb82677d29e20d330758756122682435a6268ed813bd5c2e953d6b258edca88cacbfb1fa9e827284dbfb190c8fd92d5c308fca380f5c75d0ee361a5e7b8c6aea0b94cf3b22", 0x5e}, {&(0x7f00001fe000)="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", 0x1000}, {&(0x7f0000716000-0x1000)="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0x1000}, {&(0x7f0000a80000)="6f8602c15ab3496a5a0e80fb22c4bf8bff49b6610da0edcbef9fc14dfc57f1539d86c4a16f7f2b80f0a3458db9d4bf942291df294698ac38f154bc0813b39be19547da239eb6229c719a391d88047ee64cb32956c185f276d98996488fadad14e64cd367c234365efa7bd71a69c43422ab1a38239ce044d97eb236928b8bdb567966ee7bf7b20f46dd32971cab965584", 0x90}, {&(0x7f0000f55000)="97134f33363a26a1ed9fd9e23fc23114253624f804f7773dd3b0b97a6ac4376a63eba801cf22e3c79991361de2c9871a9e037e1ea12f05fc9fd96abb9bc8a703c147b7102ccc48ef4ddd76a57f862f71c80cea99f8defc4848640a8b47c2657b5b2125c7ed4c5f5cc3e0a5e0e3240944b235f8805611cedf1c5e94f93d13b32281609671807ce255eef40401f21031a27b474b48521a982d8f1d8ab30e7e5974a5d164fe39af9d522cdf010bcb9ea954e418e7a635", 0xb5}], 0x5, 0x0) 2018/01/31 20:40:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000ffd000-0x15)="330000100000000032c00000b95d033d", 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000a93000)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f00007bb000)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000aff000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x4, 0xc2b, 0x400, 0x4, 0x80000000, r1}) 2018/01/31 20:40:17 executing program 3: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000a4a000+0xeaa)=0x0, &(0x7f000005f000)=0x4) read(r0, &(0x7f0000e29000-0xb2)=""/178, 0xb2) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00003b4000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/31 20:40:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0xf, 0x2) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000447000)=0x0, 0xfffffffffffffed3) 2018/01/31 20:40:17 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x102) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000014000-0x4)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) r2 = fcntl$getown(r0, 0x9) ptrace$peekuser(0x3, r2, 0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001000-0x4)=0x80000000, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000002000)={0x7, 0xaf1, 0x2, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) memfd_create(&(0x7f0000002000)='keyringtrusted!-eth1\x00', 0x1) lstat(&(0x7f0000013000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ac2000)={0x0, 0x0, 0x0}, &(0x7f000072c000)=0xc) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00005a6000)={0x100, 0x7, 0x4000000000000000, 0xb9}, 0x10) 2018/01/31 20:40:17 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f000000e000-0x2)="fef6") clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) r0 = socket$nl_crypto(0x10, 0x3, 0x15) pread64(r0, &(0x7f0000006000)=""/31, 0x1f, 0x0) 2018/01/31 20:40:17 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() getpriority(0x0, r0) r1 = socket$inet(0x2, 0x80001, 0x0) connect$inet(r1, &(0x7f000000a000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000011000-0x38)={&(0x7f0000005000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000000a000)=[{&(0x7f0000011000)='&', 0x1}], 0x1, &(0x7f0000009000-0x218)=[], 0x0, 0x0}, 0x4001) r2 = accept4$inet(r1, &(0x7f000000c000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000015000-0x40)=[{r1, 0x10, 0x0}, {r1, 0x3002, 0x0}, {r2, 0x400, 0x0}, {r1, 0x0, 0x0}, {r1, 0x8000, 0x0}, {r2, 0x40, 0x0}, {r2, 0x4004, 0x0}, {r1, 0x122, 0x0}], 0x8, 0xfff) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000014000-0x1000)="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", 0x1000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000015000-0x8)=0x5) recvmsg(r1, &(0x7f0000012000)={&(0x7f0000013000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000013000-0x10)=[{&(0x7f0000000000)=""/155, 0x9b}], 0x1, &(0x7f000000d000-0x1000)=""/4096, 0x1000, 0x0}, 0x40010123) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000015000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_validatetrans(r3, &(0x7f0000015000)={'system_u:object_r:inetd_exec_t:s0', 0x20, 'system_u:object_r:run_init_exec_t:s0', 0x20, 0x3, 0x35, 0x20, '/usr/sbin/cupsd\x00'}, 0x5a) 2018/01/31 20:40:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000050f000)=0x5) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d26000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dcb000)=0xc) r2 = syz_open_procfs(r1, &(0x7f000050f000-0x6)='smaps\x00') mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000037f000-0x84)=""/132, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000b08000)='pagemap\x00') ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f000050e000-0x4)=0x7) sendfile(r0, r3, &(0x7f0000fab000)=0x0, 0x4000000010001) 2018/01/31 20:40:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f0000782000-0x10)=[{&(0x7f000005a000-0xf7)="8a87d8a659b9ea9c582dc97a1d61f85e38c7b8bd30cd337c941dbef5e0f7e75d6ec5ebf57a794ab06da4c4a7aa5f51a4f0ce298a514a7c8f2aba9d113918dc670261df78464cbccc69f8970b6f5cf999bd85c357a145e9f1b7941b647d865dcf664d53dd3f288bac2af421c517920f43b7fe1cc7cbc369278d535a9692042928e508d460a6c64b8c6b7c5d3dbb9d1a02e003337f32dc54673cda415c1e1f6842620d41cb113b336c569b35f81172a4e71abb60a9de3932e830f5e8ab13e9413ae2cf3a5b35e1c2371920be8553798d171fa1fd601b6fc5d7f0812bc5292b4e9254798c648df0cc2d4466e504", 0x393}], 0x100000000000009f) getsockopt$inet_buf(r0, 0x0, 0x2000000000484, &(0x7f000005a000-0x18)=""/24, &(0x7f00003ec000+0xc37)=0x18) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000ce1000-0xc)={0x90b, 0x81, 0x5, 0x0, 0x5, 0x3}) 2018/01/31 20:40:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = add_key$user(&(0x7f00006f0000-0x5)='user\x00', &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000077d000)="1616fbb48e57014c28c99b1af4392cc38bbea47c4f122533b3c304d01833c12edbb24de21d1ffc25b68dd641c933ca559f6e2f7fcf3c6b15cac839900d0f6f6c74d808b6123a26423555188c505c36926eacaec00bdad0568cb01f1a555c9e23fb0836d693298d5f1a902029c968f6cc6c4e37599ff9fd321730f3e0ce168b385f36d7cf482e73a6e52b5c8480f6028a8b3aa934762cee89ab09a59f4ab8e1e5f66437152e3ada37884fcfb6de4f696f04c3ed4f894a64b680085352ac4d15fb0273539b63d43a202c0fcb8220f2e10402456918b542b881", 0xd8, 0x0) keyctl$read(0xb, r2, &(0x7f0000bc5000-0x54)=""/84, 0x54) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc5, 0xff5a) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00005c5000-0x188)=[{&(0x7f0000477000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "032dc87e9534b245f71672c376749deb3c9f4354e421c7ef8cf89d4b78a33f34e4ecf5c3997e848e66b8be561d39226487be64d535790786ed85e734bfcbf9", 0x0}, 0x60, &(0x7f00006b8000-0x70)=[], 0x0, &(0x7f0000fd5000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x1) readlink(&(0x7f0000172000-0x8)='./file0\x00', &(0x7f0000cd5000-0x7c)=""/124, 0x7c) sendmsg(r1, &(0x7f0000edc000)={&(0x7f0000133000-0x10)=@ipx={0x4, 0x8000, 0x0, "6e36d6206f44", 0x100000001, 0x0}, 0x10, &(0x7f000032b000)=[{&(0x7f0000433000-0x3d)="726dcd111817400febfc50cbd79368a929cad532928080c8310d5ddb8bf8310ebe723ed671b30724b23575d030bffabc0f0bd8a20488fdfeaa583b7a5f", 0x3d}, {&(0x7f0000e6b000)="e0258f8c1253bcc6680a00ca99f0d58a37b7371291b2741693779f56415167e85f95b44d210aefa66b572b4afc2d02dac59e93992b4c4364d161606c8f91e04a9a3ad0b39936d75e25a4307d9414cd33c54ee7a6186712906bcb37b3447bdaad60b645edf8c612ae91bb042ae68eccfb3d910b6e6d17dfa0c199be31b17fb945b9b95a94ca3b223e8e92e63fe92a05d995ad3cbaa8cdc44dd60319066ccd2b40c9f419c459cb3be8b3ac72b441", 0xad}, {&(0x7f0000aa0000-0x5f)="6f341e35b9c7976c3530315f628b7f59b615a7b80e7fa2b410f79534cfa1382b8e18a16c199a5a63120d6aa3593802d6daab1915dbff754007a110c8a5cdb1578ca12dcb8e4460f6fd8c3ba4d616d30dc7a87b962fb6bd328aac9729cd25dc", 0x5f}], 0x3, &(0x7f0000303000-0x20)=[{0x20, 0x10b, 0x7f, "e592dec759b716605e20"}], 0x20, 0x24040000}, 0x8000) 2018/01/31 20:40:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000588000-0xc)={0x0, 0x0, 0x0}, &(0x7f000035e000)=0xc) r3 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r3, r3, &(0x7f0000dc1000)=0x0, 0x27) preadv(r3, &(0x7f00009c2000)=[{&(0x7f0000d35000-0x75)=""/117, 0x75}], 0x10000000000002b1, 0x0) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000ab9000)={r0, r1, r2}, 0xffffffffffffff90) 2018/01/31 20:40:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000d3c000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000bab000)={@generic="571dd16d1ce3e3829e961a8c54ab0fec", @ifru_flags=0x2000}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b72000)='cgroup\x00') ioctl$TCSBRKP(r1, 0x5425, 0x6) r2 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) setreuid(r4, 0x0) sendmsg$netlink(r2, &(0x7f000096e000-0x38)={&(0x7f00009c4000-0xc)=@proc={0x10, 0x0, 0x3, 0x8000020}, 0xc, &(0x7f000042a000)=[{&(0x7f00008bf000-0x1264)={0x1264, 0x38, 0x314, 0x5, 0x2, "", [@nested={0x254, 0x29, [@generic="9a16e7fc5258e9064426d970742752ec464930f0279c0b15754e472f0b81241e", @generic="4f0877b7141fd63fc7557b14780f135569253d8b410e83ccef914712cf901a139eb9fe5ce876d461c12ea382fd5227f131cca7b1a1bf41d6c06afe791c18935a9ead238158fbd2ea495c01f170f67056eb3145b0df9a9e165b4672c2f1280c3e4fda77d581802df4804c193faf7a3441a71d2cf83a2d0400e1ee4e16c39f9e342da82dc6fc5ea6a2c5f1002541ec0b14ee0ba5701f248672a380cf2c", @generic="9cefb2e2cbbf57775e9a8b614eb2b6dffdaddc9363d9aa26cc698c4e49394dceaae8d98bb2e4a778de429dd7f163bed859daf17e4fc2aac48255d30d32d222070fbf851b2ffafc5280eb7284f096b0149338e2dfa593061a1d767a1522192c73279d8d518447a51ab0c075bba6764edf6197a2ece9f8cb9e838c590063c868f9e3941c4c03f5ae8828e2bcebae65f2f904e1b7b8bfd37ac1085f201ad22b58de", @typed={0x10, 0x3d, @str='cgroup\x00'}, @generic="4eac8f84bc74705459003695406a3d4ee2a9ad559b2b88aec23ab24200e0e7f652e53a556b930d9754654db0f8a8511f91ede4bf3774430601a47d89d4e5653e3bad95724dacf370e837d5982605dd028098d23208644354a60ccb9198ede2d63d8733e624c312c5b6b85ccf6b959a629c44f720b885b912f287e8ebc3e1508ec96b4e88b8c80650c55881a2f2c8bad212c632c2081b86aeb1bc33d6a7618bf36969a216e9c5e0de30f8e676a9035584e920", @typed={0x18, 0x82, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}}, @typed={0x18, 0x68, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}]}, 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@generic="fd7049fade2b4032e0d50ce32df64c18de10ee3c4fd07ae9eb58fc748a13eecbb1b5dbcf813d5056651080c02d768e122fd77d36637b93ad744709dc30ce1424f443f7fb49c013180582c50df7eaced9a6baafcb73d6844f0c150c", @typed={0x10, 0xe, @u64=0x0}, @generic="c8f12f52f401532dde96b3838e53426f4f16ec79aafc93524ef6dd8ccb281a984a839d8e57a380fce19e153e83aadfd104496cf3b431e317f5b6993c284dd671ec3a488cd253e63f4644cb6b30308715068e1e25ba424218", @generic="ff39fc556a03f8", @typed={0x10, 0x5d, @str='ppp1\x00'}, @generic="115510b6559ef116e426800c354d6c167c420b55858e07f1b5488180303ae5d465f40ab42c714142c3ad34ae23056ce8657df647b4b027200ab86b4df0fb745b886c95cb7c96cf5ce447", @generic="9678fb01e91b57cd83247ba199df2a605d294909f5fa37f169154c3479d7b36f33165bb94377db07226b337674801ad0bbd1e63ed42a0c4c87ab57fd4ef1fbee717681d858f633490885f9898843895a7d6b83b3d83edb7e0d8581cdc16241800d644c26ef8d8008d29f9744cd3fdb689443dd28884489d70ad50531de285f0c324232ef9e2a5f82244fcf56bb094e12d36507528ddd52e1abd4c17b6638acef42514b658478db280a8ed7358e0caf0bd493b2e749be7b29577a5e8bc22125c5dc996773db93"]}, @generic="f99771805efaa7082b92b876389b4067dddd8d2454ca3c2576b2f47be12791658badd9c58c40d5a56eade433ed3ce5369d684fc6ebd6b2a74ba16a25552f42258f0314439308433761dcea8a1d93bb348d502e144380b2dc09aeeb11f77bae124c86cf1512127163e171592a8c72b932639d134c806347c607eac44ec3665c1c019542554a6585015f41338d34c5b58759dc5e990903b6d00c7eb28b56743ff9a033f614cb3e724e22", @typed={0x8, 0x52, @void=""}]}, 0x474}], 0x4, &(0x7f0000da2000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r2, r0]}], 0x90, 0x8000}, 0x24000011) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) fcntl$setsig(r0, 0xa, 0x27) 2018/01/31 20:40:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x7687) readv(r1, &(0x7f0000005000)=[{&(0x7f0000005000)=""/213, 0xd5}], 0x1) 2018/01/31 20:40:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200400000010, 0x2, 0x0) write(r0, &(0x7f0000921000)="240000002a007f0000000000000000000029f6ff01000000fffffffdffffffff0100ff10", 0x24) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ff7000)={0x2, &(0x7f000021b000)=[{0xffff, 0x0, 0xfffffffffffff801, 0xefa7}, {0x2, 0xfffffffffffffb44, 0x2fe, 0x8}]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000088d000)={0x0, 0x0}) 2018/01/31 20:40:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffffed, &(0x7f0000edd000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) socket$inet_tcp(0x2, 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000d26000-0xc)='/dev/autofs\x00', 0x8100, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f2e000)={0x0, 0x0}) r1 = syz_fuse_mount(&(0x7f000090d000-0x8)='./file0\x00', 0x6000, 0x0, 0xffffffffffffffff, 0x6, 0x440) r2 = dup2(r1, r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b76000)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f000037c000)=""/74) chdir(&(0x7f00000e6000)='./file0\x00') ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000ef5000-0x4)=0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000018c000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) tkill(r3, 0x1) 2018/01/31 20:40:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000070000)={0x0, 0x0}) getsockname$inet(r1, &(0x7f0000e05000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000055b000)=0x10) mkdir(&(0x7f000001c000)='./file0\x00', 0x80) chroot(&(0x7f000009a000)='./file0\x00') lstat(&(0x7f0000c53000)='./file0\x00', &(0x7f000077d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() syz_fuse_mount(&(0x7f000078f000-0x8)='./file0\x00', 0xe000, r2, r3, 0x1, 0x822084) mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x0) mknod$loop(&(0x7f000096d000)='./file0\x00', 0x40, 0x1) symlink(&(0x7f0000d4f000)='./file0\x00', &(0x7f0000144000-0x8)='./file0\x00') renameat2(r1, &(0x7f00005ff000-0x2)='..', r0, &(0x7f00001ff000)='./file0\x00', 0x5) 2018/01/31 20:40:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) prctl$setmm(0x23, 0x7, &(0x7f00004a9000/0x1000)=nil) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b37000-0x10)={&(0x7f0000649000-0x1a4)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x33}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000037b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) tee(r1, r0, 0x3, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000e9f000-0x4)=0x3) 2018/01/31 20:40:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\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]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x80000100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x1a, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 20:40:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x84, 0x0, 0x2, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/31 20:40:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 34.289304] device eql entered promiscuous mode 2018/01/31 20:40:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f000047e000)={@generic="187a35801e759fc37cfa29984967df8e", @ifru_flags=0x0}) sysfs$2(0x2, 0xffffffffffffffff, &(0x7f000013c000+0xe64)=""/216) 2018/01/31 20:40:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000148000-0x18)=@get={0x1, &(0x7f0000f26000-0x2a)=""/42, 0x0}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000c9b000)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000ef3000-0x50)={{0x2, 0xb1}, {0x0, 0xfffffffffffffffe}, 0x0, 0x400000, 0xffffffffffffffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key$keyring(&(0x7f0000245000-0x8)='keyring\x00', &(0x7f0000fa0000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) request_key(&(0x7f0000019000-0x12)='.request_key_auth\x00', &(0x7f0000ac7000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000086b000)='keyring\x00', r1) arch_prctl(0x1004, &(0x7f00000e0000-0xd5)="7c79b25483238ec8b3906682de6fa5d6d15be64b1c2042b1d4f85c0eac38ef8c174f2c84c63100b5fa7cae6374b64c172f77ce260ae0731d72bc442313493c6d212ecc38a2df5291d6327323b33535a613fecd5f3d4568375ac439f59cdc06492fefd4655c0acac0d4a77c04103f379fb5b179b5515f81d46e982e065b2a67be5a4dcd1771f14c9845665146ef1e2b88d02b592a46df93eb063c977a465d2293b84ffd854d0533d7924a964dbcfda69bed2344b41d2e44408fcaf0b4b33304cfbc282cfeb46575085aa8fc9ff2ca9cb9df9c75d76e") keyctl$restrict_keyring(0x1d, r1, &(0x7f00004a1000-0xb)='asymmetric\x00', &(0x7f000054e000)='\x00') fcntl$notify(r0, 0x402, 0x21) syslog(0x2, &(0x7f0000872000-0x57)=""/87, 0x57) 2018/01/31 20:40:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000097f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000888000)='illinois\x00', 0x27d) r1 = openat(0xffffffffffffff9c, &(0x7f000037a000-0x8)='./file0\x00', 0x40000, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f85000-0x12)={0x0, 0x1, 0x5, [0x9, 0x1000, 0x0, 0x4, 0x1]}, &(0x7f0000f07000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000007b000-0x10)={0x3, 0x1, 0x7bb735cc, 0xffff, r2}, &(0x7f0000885000)=0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000aec000)=""/115, 0x73, 0x0, &(0x7f000012a000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/31 20:40:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) fcntl$addseals(r0, 0x409, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000572000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) 2018/01/31 20:40:17 executing program 1: mmap(&(0x7f0000000000/0x519000)=nil, 0x519000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000051a000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000051a000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r0, r1) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000051a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r2, 0xc0045878) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000166000-0x30)=[{&(0x7f0000521000-0x6b)='Q', 0x1}], 0x1, 0x0) vmsplice(r4, &(0x7f000051e000)=[{&(0x7f000051c000-0x92)="c2", 0x1}], 0x1, 0x0) tee(r3, r4, 0x3, 0x9) 2018/01/31 20:40:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000c68000)={0x2000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fc5000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000860000)={0x0, 0x0}) 2018/01/31 20:40:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) sync_file_range(r0, 0xfffffffffffffffd, 0x0, 0x800000000000) 2018/01/31 20:40:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000d2e000-0x28)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x0, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/01/31 20:40:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000536000+0xa8e)=""/5) mincore(&(0x7f00007a4000/0x2000)=nil, 0x2000, &(0x7f00008bf000)=""/155) 2018/01/31 20:40:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00001e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f2e3d1e, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x801) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006a0000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00004f7000-0x2)=0x3) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c35000-0x1)="", 0xffffff0b) 2018/01/31 20:40:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000075000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r0 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008c7000-0x8)={0x0, 0x2}, &(0x7f0000a00000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006c6000-0xa0)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6, 0x402, 0x9, 0x1}, &(0x7f0000bdf000-0x4)=0xa0) mq_timedsend(r0, &(0x7f0000f85000-0xfd1)="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", 0xfd1, 0x0, &(0x7f0000add000-0x10)={0x77359400, 0x0}) 2018/01/31 20:40:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000a57000+0x5bb)=0x1, 0x4) unshare(0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000ced000-0x4)=0x0, 0x4) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4a000)={&(0x7f000019d000-0x1065)={0x14, 0x2a, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20842, 0x0) write$eventfd(r1, &(0x7f0000c6e000)=0x0, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000029000-0x38)={&(0x7f0000008000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@generic="fffffe0121"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x44500) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000c8000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f000034f000)={0x2, 0x3, 0x3}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000c47000-0x4)=0x1) r2 = syz_open_procfs(0x0, &(0x7f00001a0000)='net/if_inet6\x00') fremovexattr(r0, &(0x7f0000b91000)=@known='com.apple.system.Security\x00') readv(r2, &(0x7f0000635000-0x70)=[{&(0x7f00008f7000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/31 20:40:17 executing program 3: clone(0x0, &(0x7f0000837000-0x1)="", &(0x7f00005df000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f0000ea0000-0x2)="020a") r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002b4000)='/proc/self/net/pfkey\x00', 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000dd7000-0x4)=0x2, 0x4) getrusage(0x0, &(0x7f0000797000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 20:40:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0xc081) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = getpid() stat(&(0x7f00002a4000-0x8)='./file0\x00', &(0x7f00007c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$nl_generic(r1, &(0x7f0000058000)={&(0x7f0000699000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00009af000)={&(0x7f0000348000-0x14c)={0x14c, 0x3c, 0x304, 0x4, 0x0, {0x1, 0x0, 0x0}, [@nested={0x1c, 0x60, [@typed={0xc, 0x67, @pid=r2}, @typed={0xc, 0x4b, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, @generic="35265666f774e1813fb984d0023c7073692346b5d1a114ad7fb9995b542a8febbf0b2f43fd927af2e3aa7873d89d4595ef98b2ad9440f208fffd96abd1de9f0df179def09713eb9ec4fbef47a64ec390810b14505640ac5bff6c9a9a1e55bb647487d6799fb122233b56860a17b0fc916ddb8274e024eab37809d36200a964d7a261930765b9c082e8dd78d01d282e6aee5df417fa16dac033fca6b83066ac570f882f43555d9ee1fb8b474bfea532069a749f1122e3876136f2893e90685dbe8d754c9dd87708bd4a19ea9e9a7402115cf57c07feee", @nested={0x2c, 0x8e, [@typed={0xc, 0x83, @uid=r3}, @typed={0x10, 0x7b, @u64=0x2}, @typed={0xc, 0x39, @fd=r0}]}, @nested={0x18, 0x3d, [@typed={0xc, 0x67, @pid=r4}, @generic="5d246a157b09ab"]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x40}, 0x4) bind$netlink(r1, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r1, &(0x7f0000315000-0xc)={0x10, 0x0, 0x0, 0x800042}, 0xc) 2018/01/31 20:40:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f00003ca000)="", 0x0, 0x20000051, &(0x7f0000500000)=@ipx={0x4, 0x0, 0x0, "0bb645aa2c98", 0x0, 0x0}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d5e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000385000-0x4)=0xc) ptrace$peek(0x3, r1, &(0x7f00003d4000)=0x0) [ 34.468056] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=60 sclass=netlink_tcpdiag_socket pig=5845 comm=syz-executor1 [ 34.501331] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=60 sclass=netlink_tcpdiag_socket pig=5856 comm=syz-executor1 2018/01/31 20:40:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f00006f9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000471000-0x4)=0x10, 0x80800) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000118000)=0x3ff, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ef5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = pkey_alloc(0x0, 0x3) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b49000-0x15)='/dev/pktcdvd/control\x00', 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f000074e000)={{0xa, 0x0, 0x95, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x360}, {0xa, 0x1, 0x59, @loopback={0x0, 0x1}, 0x1}, 0x7, [0x6, 0x200000000000000, 0x100000000, 0x9, 0x7, 0x1, 0x80000001, 0x200]}, 0x5c) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f000020a000-0xd6)="c49f0f9f3fc6c970123d1ee47e783419034238d682e89a9e9dc69e2253e71dccb6a00ccf223a364d478d93b8ffcbb94c9ae41772f5303d8a9a32799131c3b3cf78d91f39187dcb61ad6903bdb482062f606993f581d08d1442a935788bb27f4966ca7af4ba9ee7fc16b2e62aeb368c85e74d666dfdeee73a0b0669bfe544fc513e57fe4467f8991196a21328cb600fb4fae0f47868933a80fa2a032f33d9328e04a8c7ba482ffc31eef0e84c4f42487f68499bfd6435f166f02be504fc6f8c09d94612d2f518c3b9570eaebbfeecddcf04af3513f440") pkey_free(r2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x8, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/31 20:40:17 executing program 2: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000032000-0x21c)=[{{&(0x7f0000003000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000016000)=[{&(0x7f0000032000-0xfe)=""/254, 0xfe}, {&(0x7f0000032000-0xe5)=""/229, 0xe5}, {&(0x7f0000032000-0xfa)=""/250, 0xfa}, {&(0x7f0000032000-0x61)=""/97, 0x61}, {&(0x7f000000f000)=""/172, 0xac}, {&(0x7f0000032000-0x45)=""/69, 0x45}, {&(0x7f0000001000-0x3b)=""/59, 0x3b}, {&(0x7f0000031000)=""/184, 0xb8}, {&(0x7f0000032000-0x35)=""/53, 0x35}], 0x9, &(0x7f000002d000-0x1000)=""/4096, 0x1000, 0x3}, 0xfffffffffffffff7}, {{&(0x7f0000024000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000008000-0x50)=[{&(0x7f0000026000)=""/96, 0x60}, {&(0x7f000001d000)=""/122, 0x7a}, {&(0x7f0000031000)=""/135, 0x87}, {&(0x7f0000032000-0x2f)=""/47, 0x2f}, {&(0x7f0000031000)=""/44, 0x2c}], 0x5, &(0x7f0000032000-0xba)=""/186, 0xba, 0x1}, 0x101}, {{&(0x7f000002d000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000021000-0x70)=[{&(0x7f0000031000)=""/151, 0x97}, {&(0x7f0000032000-0x24)=""/36, 0x24}, {&(0x7f0000031000)=""/70, 0x46}, {&(0x7f0000031000)=""/11, 0xb}, {&(0x7f000002e000-0xca)=""/202, 0xca}, {&(0x7f0000032000-0xa2)=""/162, 0xa2}, {&(0x7f0000021000-0x23)=""/35, 0x23}], 0x7, &(0x7f0000016000-0xa8)=""/168, 0xa8, 0x7}, 0x3}, {{&(0x7f000001d000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000029000-0x30)=[{&(0x7f0000031000)=""/4096, 0x1000}, {&(0x7f0000016000)=""/139, 0x8b}, {&(0x7f0000006000-0x38)=""/56, 0x38}], 0x3, &(0x7f000002b000-0x89)=""/137, 0x89, 0x2}, 0x24}, {{&(0x7f000001f000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, 0x1e, &(0x7f0000004000)=[{&(0x7f0000032000-0x9d)=""/157, 0x9d}, {&(0x7f0000032000-0x99)=""/153, 0x99}, {&(0x7f0000018000-0x7a)=""/122, 0x7a}], 0x3, &(0x7f0000032000-0x55)=""/85, 0x55, 0x101}, 0x3}, {{&(0x7f000000b000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000032000-0x10)=[{&(0x7f0000008000-0xe7)=""/231, 0xe7}], 0x1, &(0x7f0000028000-0xac)=""/184, 0xb8, 0x1}, 0x3ff}, {{&(0x7f0000032000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, 0x1e, &(0x7f0000015000)=[{&(0x7f0000032000-0xe)=""/14, 0xe}], 0x1, &(0x7f0000032000-0x8f)=""/143, 0x8f, 0xfffffffffffffffc}, 0x9}, {{&(0x7f000000b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000032000-0x40)=[{&(0x7f000001e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000031000)=""/126, 0x7e}, {&(0x7f000000b000)=""/0, 0x0}, {&(0x7f0000032000-0x6c)=""/111, 0x6f}], 0x4, 0x0, 0x0, 0x83}, 0x9}, {{&(0x7f0000031000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000032000-0x10)=[{&(0x7f0000032000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000032000-0x82)=""/130, 0x82, 0x9}, 0xffffffffffffe150}], 0x9, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000004000)={0x2, 0x8000, 0x204, 0x5, 0x90f, 0x1, 0x1000, 0x9f5, 0x0}, &(0x7f0000002000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000031000)={r2, 0x1000, "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"}, &(0x7f0000003000-0x4)=0x1008) sendmsg$nl_route(r0, &(0x7f000001e000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x30)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a74000-0x4)=0x81, 0x4) write(r0, &(0x7f0000846000)="1f0000000104ff01554301000000061801dd00ed080001000417c351ac00df", 0x1f) 2018/01/31 20:40:17 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00009b9000-0x9)='/dev/rtc\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000c38000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x40) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000041b000-0x10)=@buf={0x0, &(0x7f00003a4000-0x1a)=""}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000904000)={0x1, [0x0]}, &(0x7f00001b2000)=0xfffffffffffffe4a) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000341000)={r2, 0x1ff}, &(0x7f000090f000-0x4)=0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000cf0000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/01/31 20:40:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000075000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r0 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008c7000-0x8)={0x0, 0x2}, &(0x7f0000a00000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006c6000-0xa0)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6, 0x402, 0x9, 0x1}, &(0x7f0000bdf000-0x4)=0xa0) mq_timedsend(r0, &(0x7f0000f85000-0xfd1)="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", 0xfd1, 0x0, &(0x7f0000add000-0x10)={0x77359400, 0x0}) 2018/01/31 20:40:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000075000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r0 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008c7000-0x8)={0x0, 0x2}, &(0x7f0000a00000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006c6000-0xa0)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6, 0x402, 0x9, 0x1}, &(0x7f0000bdf000-0x4)=0xa0) mq_timedsend(r0, &(0x7f0000f85000-0xfd1)="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", 0xfd1, 0x0, &(0x7f0000add000-0x10)={0x77359400, 0x0}) 2018/01/31 20:40:17 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000012000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={0x0, 0x0}) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000004000-0x93)="", &(0x7f0000004000-0xa1)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000013000-0x10)={&(0x7f000076b000/0x4000)=nil, 0x4000}) timer_settime(0x0, 0x0, &(0x7f0000005000-0x20)={{r1, 0x0}, {r1, 0x0}}, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 20:40:17 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005e9000-0xb)='/dev/hwrng\x00', 0x204, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000001000-0x50)={@common='ipddp0\x00', @ifru_mtu=0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ffd000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000dc7000-0x7)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000075c000)={0x1, {{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb06}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0xa, 0x0, 0x1bcf, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xa3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x40000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9c, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000779000-0x4)=0x77) 2018/01/31 20:40:17 executing program 5: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCSBRK(r1, 0x5427) fadvise64(r0, 0x0, 0x4, 0x4) 2018/01/31 20:40:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x1, &(0x7f0000dfc000-0x8)=[{0x9, 0xffffffffffffffc1, 0x7, 0x2000}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000075c000/0x3000)=nil, 0x3000, 0xa) clone(0x0, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f000076f000)="") 2018/01/31 20:40:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4800) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000063000-0x4)=0x0) clone(0x0, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000001000-0x10)={0x8, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{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, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x2, 0xfb, "90b9b1103354d5ea91d5633b80fbf4812aecf59a899330c7dedab04fb445b6c84f4f116b873ffe1c61870c555e2019ed67e9b403e798a521b8049d817948ea173a5a217f6e8836a7664ee5e3f0669803"}, 0x160) clock_adjtime(0x0, &(0x7f0000c06000-0xd0)={0x0, 0x0, 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 20:40:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f000084b000-0x18)={0x8, &(0x7f0000515000)=""/255, &(0x7f0000df9000-0xc0)=[{0x6, 0x0, 0xfffffffffffffffd, &(0x7f00007f9000)=""/0}, {0x2, 0x7e, 0x1ac6afb8, &(0x7f000064e000-0x7e)=""/126}, {0xfffffffffffffffa, 0x1c, 0x3, &(0x7f0000805000)=""/28}, {0xfffffffffffffe00, 0x74, 0x8, &(0x7f0000124000)=""/116}, {0xce, 0x7b, 0x8001, &(0x7f000014d000)=""/123}, {0x4, 0xce, 0x1000, &(0x7f0000094000)=""/206}, {0x5, 0x12, 0x0, &(0x7f0000aa2000)=""/18}, {0x4, 0xaa, 0x1000, &(0x7f0000a9d000-0xaa)=""/170}]}) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000c29000-0x90)={0x8001, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl(r1, 0x2287, &(0x7f0000ee7000-0x1)="") 2018/01/31 20:40:17 executing program 4: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0/file0\x00', &(0x7f0000e24000-0x8)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x800000, &(0x7f000000a000)="") r0 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0xfffffffffffffffe) write(r0, &(0x7f0000712000-0x1000)="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", 0x1000) 2018/01/31 20:40:17 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f000000a000)={0x1a, 0x0, 0xfffffffffffeffff, 0x2, 0xffffffff, 0xffffffffffffffe1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000009000)=[{&(0x7f000000b000-0x56)=""/86, 0x56}, {&(0x7f0000002000-0x92)=""/146, 0x92}, {&(0x7f000000a000)=""/158, 0x9e}, {&(0x7f0000009000)=""/20, 0xc0}, {&(0x7f000000a000-0x86)=""/134, 0x86}], 0x5) exit(0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f000000a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000000a000)=0x8, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000000d000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getpgrp(0xffffffffffffffff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(r1) r3 = syz_open_procfs(r2, &(0x7f000000c000-0x7)='\x00\x00\x00\x00G\ng') sendfile(r0, r0, &(0x7f0000007000)=0x0, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000000c000)='/dev/sequencer\x00', 0x8040, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r3, &(0x7f0000009000)=""/0, 0x0, 0x6, &(0x7f0000009000)={0x0, 0x1c9c380}) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000002000)={0x2, 0xff, 0x3ff, 0x6, 0x0, 0x8}) [ 34.581909] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/31 20:40:17 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x1, &(0x7f0000011000)={0x77359400, 0x0}, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000013000-0x8)={0x0}, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={r0, r1+30000000}, 0x1) 2018/01/31 20:40:17 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000011a000-0x9)='/dev/ppp\x00', 0x18040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000009b000-0x4)=0x14, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000b75000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, r2}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000001f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3800}) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000022000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000020000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000-0x74)=@ipv6_newroute={0x74, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP={0x58, 0x16, @nested={0x54, 0x47, [@typed={0xc, 0x42, @ipv4=@multicast1=0xe0000001}, @generic="237d92c1f123493d648d8527720010d3331ad2cd1d875a4b41", @typed={0xc, 0x1e, @uid=r4}, @typed={0x10, 0x6e, @u64=0x3}, @typed={0x21a, 0x83, @pid=r5}]}}]}, 0x74}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f92000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000950000-0x54)="52c4668406a4aa1b579718a896133dbd1e878fd89b6dc1bc32fb082b0d1d5f8b25bd73ff971fcd559097ba097d397ffe9f4131d8eaf34f2c021ca46c69262e1019a29f7800bf358f99442d0157f911de5135518b", 0x54) keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00001b9000)="7f", 0x0) 2018/01/31 20:40:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_data=&(0x7f0000ed3000-0x20)="3cbaba74d61ef6a691f5d7b839d77040959f69cf3f2498b9360c96c5795d42e6"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) read(r1, &(0x7f00000ca000-0x99)=""/153, 0x99) 2018/01/31 20:40:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0x0, &(0x7f000034b000)={0x0, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000bf3000-0x37)=""/55, &(0x7f0000b32000)=0x37) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f78000-0x8)={0x0, 0x0}) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00004ba000)=0x0) r2 = socket$unix(0x1, 0x3, 0x0) getsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000e83000-0x4)=0x0, &(0x7f0000b52000-0x4)=0x4) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000649000-0x4)=0x0) 2018/01/31 20:40:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) epoll_pwait(r0, &(0x7f0000ed0000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000904000-0x8)={0x0}, 0x8) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00009ec000-0x4)=0x0) 2018/01/31 20:40:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000b7000-0x15)='/proc/self/net/pfkey\x00', 0x18000, 0x0) r1 = getuid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000ec0000-0x4)=0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00008bf000)={0x0, 0x0}) r4 = getuid() r5 = getpgid(0x0) getresuid(&(0x7f0000303000)=0x0, &(0x7f00003a1000-0x4)=0x0, &(0x7f0000b6c000)=0x0) getresgid(&(0x7f00003d3000-0x4)=0x0, &(0x7f00001af000-0x4)=0x0, &(0x7f000069c000-0x4)=0x0) sendmsg$netlink(r0, &(0x7f00009c7000-0x38)={0x0, 0x0, &(0x7f00000ac000)=[{&(0x7f000077a000)={0x154, 0x26, 0x4, 0x1, 0x0, "", [@generic="7bc7fc7c26e304e7b592eff60bc066405965b5c5e3b15ff89d1ae99e839986a045cbcbff437378355a364cb16041704efe2c35bf0f156ae9398b5632c311cf73d485539e92fe854085203626315b72616e740fd54b67193abea9965ee7f9fb634c5ca6cf6404459c8e53a34ea4cad1875533da8b747782e2d637d8d0b1", @generic="2c15db8550da15c22260ba51b22c83b6519c4cc46651398daf0a65baa1a6c6205b23e13e311b0cf0ed89b8b319774833cdb466e1a3ab64e85c75676998df259223e1395bee1122390800e23c244a9011d60ba2f567f68c72fb4ea631b78d2a14bfb8728a89ca025c67257af4cc420f6a57ef86d66f0495e0882f070c900ad86516e39788e7d04708427506afd35fe1606c99f3854d523c2e2d9425dbfd4857e086b788497e33afe445a34dc131ce2fd35c437166ec67b72c52887a8c412a3225013231047c"]}, 0x154}, {&(0x7f0000102000-0x254)={0x254, 0x3d, 0x302, 0x7, 0x0, "", [@generic="19fc3b8c3590f8e64cdec26f611fc63d0a2c7ff873b490c4789cb23c2fb670baf119141e071056060f78d58e3612", @generic="45576b63750102d1299cafd36bed5cfe97da76cd4bfc6f4c1e9fa78e5eb58cc25304b37a8ac6e58ca00bcd25da958aa97a3c8dd1f70be5f67d88ff2d661b1fb006bbd3b69abe5caf5f6591fe7e5a59bcbdb7c4a19849a9897595041c549bc93c160670d33e6af5f15b146544758e9c9c0e852164ba6d31562ad4d4562becff196f6304b07adde8356898eec41eccc182b7ccbbedeb436010456c27f1eecc1c6b344dc8126477753eca94799be8539715df2294fdc582179e87b28aaaec369fe6eb55cabfb47e6d09c522b42bf9eea6e98837631b47f083", @typed={0x10, 0x7f, @u64=0x8}, @typed={0x10, 0x88, @u64=0x6}, @nested={0xe4, 0x5, [@typed={0xc, 0x48, @uid=r1}, @typed={0xc, 0x85, @u32=0x869}, @typed={0xc8, 0x6a, @binary="6d0ce94c18b316a90ac735067658b0f00eafab83de8f0c811bf3af1cc9a56612fead1719466e8ec8ccb561cfde8142e4dc1c97590775d41ed1bf1fe3b0aadd100e59038908e982373980fbbfbdfa62ea9739e7af045a76e6dee5cc185eecd7cf6ac3ec030766d119b2a03b3dee0b12913d519d609f8bff213d697a2be8685cd259c26fb155e2cfd30b941258a97bf6302aedbf529c2f7ad1a5ef0f6d672a62016dcfa96b6cc918f826b7ba973bf70e05fcceed53a684c6754b3b2963ff"}]}, @typed={0x38, 0x17, @binary="b244be147924df3f01f52bea3bd04cf23b248d456d3eb3e8213b9369b0e41edf364c5b4c8a2ebb2b060b22774e"}]}, 0x254}, {&(0x7f000081c000-0x3e0)={0x3e0, 0x22, 0x101, 0x5, 0x0, "", [@generic="e15cf9f9417a44fefff46c7a2955cdb463dc6f07235f14a307a9335723668d849680261db527704c7e079d5beb74d95558873c", @generic="5b0947fdbb80928ad10ca975ea", @typed={0xc, 0x43, @pid=r2}, @nested={0x150, 0x12, [@generic="0cf795e30fed5c4fa2b1cda1590ebb184d1007381ffc3b5f86cf67f885422519891e6308faff6b456910b067f473b70c369bc0febd9220d5e50a3484fc03c770878f3363d89d2043ccfa0de6843a117e69", @generic="308eba2f0e3aff482fc0db87d3120f162cc9aa721e6baf0346414b744ebd3d4eb2458abcd09d282ec1d6c8c844cf902f33fcbc67e8d70639c0cea1165cd6e12ccdc7572c4c4112fd78f44fba80b46633a80c3b11d390af6ce2b0a154beea4b5abc9bdde9ed18870e", @generic="b3d4bafeda871d9cda7b3145b35f6e8e87c670fbcc4d313cc60bc91ce598b3400452e7527581e24c9e468e56975231ca1681d3d13f029c2041690de685b2253acc659ace9301826b020ba1c8d44c14fb94ff2310db529db529040481ac239bf29834e46a0eaef31a0d1ea5b318a3635234738da86bf17d37a4c564cf6d62565d4e461e4ac5583478febab1239271d3d33134"]}, @nested={0x10, 0x13, [@typed={0xc, 0x8, @fd=r3}]}, @nested={0x138, 0x40, [@generic="75610e10d97d2c1630acdf0a8f5824d73698ed3bfdf94bf4e21ea36e4130cfd49de44a2987b0933da36876a5125648fba5dcab9ccfcdd5be80d0e80ad34b22b1967fa9251ba6afd701773286c6c1f73bcd463e6ae2f86653e935c7bc746e8a7599a93ebe561bb45ac9ad0f536a4ccafd91", @generic="db9a69c63d261b89e6cb338ec30fc24e163e02908dbb9262b3391502aad388fae236082b9e592e085659e29422b1b54b8028d0a55284f0785b027b232ee1b4f1c518f6f0d68eb13084254dd93cb99add2ee3281f0e85d4bd44b71f0c4d99fb90c0af3f4b6aaac558d17b0625df28c956a12827f95a84b0a9910aadae195fd73f801b308f36c80081ec2ad6a51c53ae4abe64634106c6b698b8cc3649a81121", @typed={0xc, 0x47, @uid=r4}, @typed={0xc, 0x6b, @u32=0x80000001}, @typed={0xc, 0x60, @u32=0x7fffffff}]}, @generic="c1c9997848dcec80eb501497960054bcf8d861306ba79e9f61479c8ac07f9dd76d9ddfb5ce3cc03c017d430fa0d26f8b6a8c1d72e1a70bc00dcb5f9b847d45b47148e8d67b9aced6876c976c874dae5b1c0bb11bec7ea542a171cdcbc8d764d16281ffd3e3a7d09fe267c4e76a5a92ad8299b16496b01ca1d6100f427f7516342973a764953764e44983b6ef635a108bdae0ca0369881b6b59706af2eb71e8688e91431a41560b7399a4e5779b240339a4a93fdd50fe5e055dcc2cfd46e3fdc9e6ee73353daedc7b19254f7c0a19aafb1a3c3c9b08076a9624fa0f2a858fc75be76501e39cbcad5f73d4db"]}, 0x3e0}], 0x3, &(0x7f0000f42000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x20000800}, 0x4880) r8 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r8, &(0x7f0000922000-0x38)={0x0, 0x0, &(0x7f0000f4e000-0x10)={&(0x7f0000431000-0x20)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e3e000-0xe8)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ab000)=0xe8) getresgid(&(0x7f00008fa000)=0x0, &(0x7f00001a6000)=0x0, &(0x7f0000e46000-0x4)=0x0) lchown(&(0x7f0000549000)='./file0\x00', r1, r2) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000ef2000-0x13c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000cb6000-0x9)='/dev/sg#\x00', 0x20d70000000000, 0x24002) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000a29000-0x14)={0x0, 0x4, 0x5, 0x9, 0x9, 0x0}, &(0x7f000091c000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000074a000-0x98)={r4, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0}, &(0x7f00003cc000-0x4)=0x98) r5 = mmap$binder(&(0x7f0000457000/0x3000)=nil, 0x3000, 0x5, 0x8011, r3, 0x0) r6 = mmap$binder(&(0x7f00001cd000/0x1000)=nil, 0x1000, 0x6, 0x10, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000030c000-0x30)={0xb8, 0x0, &(0x7f00003a9000-0xb8)=[@increfs={0x40046304, 0x1}, @acquire={0x40046305, 0x1}, @free_buffer={0x40086303, r5}, @free_buffer={0x40086303, r6}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x40, 0x18, &(0x7f00009dc000-0x40)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f0000d61000-0x1)=0x0, 0x1, 0x4, 0x3d}], &(0x7f0000c02000)=[0x0, 0x78, 0x68]}, 0x6}}, @transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x58, 0x30, &(0x7f00002e4000)=[@ptr={0x70742a85, 0x1, &(0x7f00007b4000)=0x0, 0x1, 0x4, 0x5}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fd={0x66642a85, 0x0, r3, 0x0, 0x4}], &(0x7f0000165000)=[0x38, 0x28, 0x40, 0x78, 0x28, 0x40]}}], 0x58, 0x0, &(0x7f0000d44000-0x58)="3e8d1a2a37b2f2bfc2483cf724e9b4d450977b0febca341650447fe70b38e1a5326d26a6d4eaa21a5b84ed0601584e8b8837b0f842840e4110f6e6e17d3965e77faed8512cbaf38ed4d0ff54e4170d749cb54c612623eb05"}) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000a86000)=""/2) 2018/01/31 20:40:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) pipe(&(0x7f0000e60000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000531000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) fchdir(r0) 2018/01/31 20:40:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000738000)='attr\x00') linkat(r0, &(0x7f0000f4e000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000b5d000-0x8)='./file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ad2000-0x8)={0x0, 0x0}) sched_getattr(r1, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x3ff) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b85000-0x4)={0x0}, &(0x7f0000fe3000)=0x4) connect$netlink(r0, &(0x7f00009e2000-0xc)=@proc={0x10, 0x0, 0x1, 0x2100202}, 0xc) listxattr(&(0x7f0000b2d000-0x8)='./file0\x00', &(0x7f00005c9000)=""/88, 0x58) 2018/01/31 20:40:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000029b000-0x4)=0x80000001c, 0x0) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/31 20:40:17 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f5b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000089f000)="55720bd0a1b17285c64311a86460442f5e0146721c96291ca680191d99e8806454193729b7cfa2c1b8bbb05d0f968db5e15420c4952d2b4bbecf4734813a7623bd2d156136dd85bf1d61b77c545ede1954907e78e6ea043ac0e00ab4b25a7fb824c34620589836750d1781d516a7418cca89a6af7626fea92123f71b66a4daae87558d77f0c8a54afb5c95d3c356417391cd813ba270293a3b791647218ee073dad2ddb08f4dc2fdab834b8211", 0xad, 0x4000000, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000479000)={0x100000001, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x1, 0x0, @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, 0x3, [{{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) close(r1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000b87000-0xf8)={{0x3, 0x1, 0x66de, 0x3, 0x1}, 0x2, 0x1ff, 'id1\x00', 'timer1\x00', 0x0, 0x401, 0x8b, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000dd8000)={0x0, 0x42}, &(0x7f0000f0c000)=0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00006b6000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d77000)={0x0, 0x80000000}, &(0x7f0000d5a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000011e000-0x10)={0xd74, 0x1, 0xffffffffffffffe1, 0x2, r2}, &(0x7f0000864000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a63000)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2957, 0x4, 0x2, 0x5, 0x7ff}, &(0x7f0000ff9000-0x4)=0xa0) alarm(0xff) 2018/01/31 20:40:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) renameat2(0xffffffffffffffff, &(0x7f0000a82000-0x7)='./file0\x00', 0xffffffffffffffff, &(0x7f00003bf000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000594000)=0x0) 2018/01/31 20:40:17 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000006000-0x4c)={0x39, 0x7, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000005000-0x4)=r1) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_ident={0x2, 0x0, 0x0, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x18, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a546ab210b0eb2a27fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6", [0x5, 0x6], 0x0}) symlink(&(0x7f0000752000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x0, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0xb, 0x848) truncate(&(0x7f00003a2000-0x8)='./file0\x00', 0x31d) syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, 0x0, 0x0, 0x8001, 0x0, 0x100080) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000047e000-0x4)=0x0, &(0x7f0000195000)=0x4) write$selinux_load(r2, &(0x7f00006f2000)={0xf97cff8c, 0x8, 'SE Linux', ""}, 0x10) r3 = dup(r0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) userfaultfd(0x80000) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f00009f4000)=[{&(0x7f00001fd000)=""/115, 0x73}, {&(0x7f0000a81000-0x45)=""/232, 0xe8}, {&(0x7f0000086000-0xfe)=""/254, 0xfe}], 0x3) sendto$inet6(r3, &(0x7f00002cf000-0x284)="", 0x0, 0x0, 0x0, 0x0) 2018/01/31 20:40:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ab0000-0x18)={0xaa, 0x4d, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4b000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') link(&(0x7f0000250000-0x10)='./control/file0\x00', &(0x7f0000474000)='./control/file0\x00') 2018/01/31 20:40:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009b4000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x400040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x7f, 0x20}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000002000-0xc)={r4, 0x968b, 0x0}, 0xc) r5 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r5, 0x89eb, &(0x7f0000001000)="95b0f46bc6f823ac5a39a225371475dcb75bbb917e43063acbe980956254cd7cb320640623888136daf9fbea39bfcc1d5f") r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r6, 0x0, 0x2f, &(0x7f0000003000-0xfd)=""/253, &(0x7f0000002000)=0xfd) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001000-0xc)={r2, 0x80000, r6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f0000004000-0x5c)={0x3f, 0x0, {0xffffffffffffffff, 0x3, 0x401, 0x1, 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, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000004000)={r0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r5, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000005000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x98f7, 0x5, 0x400, 0xfffffffffffffff7, 0x42, r8}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000005000-0x10)={r7, r0, 0x7f}) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000002000-0xc)={@rand_addr=0x400, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) futex(&(0x7f0000000000)=0x0, 0xc, 0x0, &(0x7f000051a000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000003000)=@generic="35d992368c04d9f28a019d7b287bf289") 2018/01/31 20:40:18 executing program 7: 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$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f000017f000)='./file0\x00', &(0x7f0000d4e000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee1000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) set_robust_list(&(0x7f000041a000-0x18)={&(0x7f0000a7b000/0x1000)=nil, 0x1, &(0x7f0000f89000/0x2000)=nil}, 0xfffffffffffffdc1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) fsync(r1) getsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000be7000-0x4)=0x0, &(0x7f00007b0000-0x4)=0x4) r3 = socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r3, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x24f0) 2018/01/31 20:40:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x7) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00009b1000-0x4)=0x8, 0x4) bind$inet6(r0, &(0x7f0000e07000)={0xa, 0x1, 0x1c000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c89000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000119000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:18 executing program 5: seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f00000eb000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000001000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x3, 0x3, 0x7fff, 0x0}, {0x4, 0x7f, 0x9, 0xff}]}) clone(0x200010100803, &(0x7f0000000000)="", &(0x7f00005d7000-0x4)=0x0, &(0x7f0000311000-0x4)=0x0, &(0x7f0000000000)="") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) ftruncate(r0, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) set_thread_area(&(0x7f0000000000)={0x3, 0xffffffff, 0xffffffff, 0x7ff, 0x5, 0xffffffff, 0xfffffffffffffff7, 0x1, 0xfffffffffffffff8, 0xffffffffffffffc1}) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, 0x1c) dup(r1) 2018/01/31 20:40:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f000028c000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bf2000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) syz_fuseblk_mount(&(0x7f00008c5000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x2000, r0, r1, 0x8001, 0xb31, 0x4000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000469000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000969000)=0xc) r3 = syz_fuse_mount(&(0x7f0000818000-0x8)='./file0\x00', 0x0, r2, 0x0, 0x0, 0x2009000) fcntl$getflags(r3, 0x840b) 2018/01/31 20:40:18 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000001b000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000020000-0xc)={0xf33bab81a4c1168b, 0x3, 0x35}) fcntl$getownex(r0, 0x10, &(0x7f0000014000)={0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f0000002000-0x10)={0x0, 0x0}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r2 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000019000)='./file0\x00', 0x10000, 0x8) symlinkat(&(0x7f000000b000)='./file0/file0\x00', r2, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000021000-0xe)='./file1\x00', 0x4) fcntl$setlease(r3, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f0000014000)='./file0/file0/bus\x00', r2, &(0x7f000001f000)='./file0/file0\x00') link(&(0x7f0000824000-0xe)='./file0/file0\x00', &(0x7f0000866000-0xe)='./file0/file1\x00') 2018/01/31 20:40:18 executing program 1: prctl$seccomp(0x21, 0x3, &(0x7f00005d2000+0x95e)={0x8, &(0x7f0000a78000)=[{0x6, 0x340e, 0x1, 0x7}, {0x80000001, 0x7, 0x0, 0x400}, {0x101, 0xffff, 0x9, 0x5}, {0x9, 0x6, 0x1, 0x4}, {0xfffffffffffffffa, 0xfffffffffffffffa, 0x5, 0x4}, {0x0, 0x38000, 0x8, 0x9}, {0x9, 0x20000000, 0x3, 0x1}, {0x7, 0x3, 0x9, 0x80000000}]}) 2018/01/31 20:40:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) 2018/01/31 20:40:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000001000-0x4)=0x0, &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/31 20:40:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) renameat2(0xffffffffffffffff, &(0x7f0000a82000-0x7)='./file0\x00', 0xffffffffffffffff, &(0x7f00003bf000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000594000)=0x0) 2018/01/31 20:40:18 executing program 1: clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") getitimer(0xfffffffffffffffd, &(0x7f00004a0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x28001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x4, 0x101}, &(0x7f0000000000)=0x8) 2018/01/31 20:40:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000001000-0x4)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/31 20:40:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TIOCGETD(r0, 0x80045440, &(0x7f0000000000)=0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000852000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000b34000)=0x3a) restart_syscall() getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000053a000)=""/180, &(0x7f0000a9c000)=0xb4) readv(r2, &(0x7f0000c7f000-0x20)=[{&(0x7f00008c7000-0x4f)=""/79, 0xffffffbc}, {&(0x7f0000ed2000-0xe9)=""/233, 0xe9}], 0x2) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00003ff000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021d000)=0xe8) ioprio_get$uid(0x3, r3) 2018/01/31 20:40:18 executing program 0: mmap(&(0x7f0000000000/0xc2f000)=nil, 0xc2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ea000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000821000)=0xc) r4 = dup(r0) chown(&(0x7f0000ae0000-0x8)='./file0\x00', r2, r3) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000a28000)=@assoc_value={0x0, 0x0}, &(0x7f0000c30000-0x4)=0x8) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000c2f000)={r5, 0xce, "b3b50fc3dc6ea2bb52eecb14b644b2731d5ea118e35b91241b7e1e93856c9cbff9e24ac4996fb99b8513c9f38779994cda4eb9cc79e430d5eed7605f484f2c2797ef8efee4640bcb5f0d003e7228b9c4b3872afd655baa8ddb28dbdb1a1b771f8a571c96a54d4e46810630efdb0046799229f92f43b8ad6f2370a632283861eef4847f9ed71afd2c5b56307a460681bbc95c3ab41d073cf505a669a5a1d52f1d1a1c32011307739cf8ebb0c2d900d38624beed6f80799375186922f9739a554ae9d0f22a86e2a7f3b1dc84a496e4"}, &(0x7f0000c30000-0x4)=0xd6) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000c2f000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) sched_getattr(r6, &(0x7f0000bff000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ptrace(0x4207, r6) fcntl$setown(r0, 0x8, r6) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 20:40:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b71000-0x4)=0x0) r2 = getpgid(r1) r3 = memfd_create(&(0x7f00009e6000)='\x00', 0x3) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) ptrace$cont(0x20, r2, 0xe9, 0x3ff) write(r0, &(0x7f0000c40000-0x10)="1f000000e8030200000006c507141a23", 0x10) 2018/01/31 20:40:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000889000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000062f000-0x4)=0x0, &(0x7f0000ed4000-0x4)=0x4) r2 = syz_open_procfs(r0, &(0x7f00006de000)='stat\x00') ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00008f5000)={0x4, 0x8, 0x9, 0x2}) r3 = syz_open_procfs(0x0, &(0x7f0000e98000-0xb)='projid_map\x00') sendfile(r3, r2, &(0x7f0000318000-0x8)=0x4b, 0x400000ff) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f00004d4000-0xb0)={{0x8, 0x2dc0000000000000}, 'port1\x00', 0x20, 0x20420, 0xffffffff, 0x6, 0x9, 0x20, 0x5, 0x0, 0x2, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 20:40:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) prctl$intptr(0x25, 0x200) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x11, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@NDTA_NAME={0x8, 0x1, 'lo\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:18 executing program 7: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r2, 0x0, &(0x7f0000fc6000-0x10)={0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000022d000-0xd)='/dev/usbmon#\x00', 0x2, 0x4602) write$evdev(r3, &(0x7f000078b000-0x18)=[{{0x0, 0x0}, 0x6, 0x8, 0x5}], 0x18) 2018/01/31 20:40:18 executing program 2: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x8000000, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 20:40:18 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000009000)='/dev/usbmon#\x00', 0xffffffffffff8000, 0x2ab40) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000004000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000006000-0x63)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000a000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x20400040}, 0xc, &(0x7f0000009000)={&(0x7f0000008000-0x1a8)=@delpolicy={0x1a8, 0x14, 0x200, 0x6, 0x3, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@empty=0x0, 0x3, 0xffffffff, 0x2, 0x1, 0x0, 0x20, 0xa0, 0x84, r1, r2}, 0x9, 0x0}, [@ipv4_hthresh={0x8, 0x3, {0xc, 0x16}}, @policy={0xb0, 0x7, {{@in=@dev={0xac, 0x14, 0x0, 0x13}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x1, 0x8, 0x0, 0x20, 0x20, 0x5c963c6665714756, r3, r4}, {0x2, 0x6, 0x8, 0x7, 0x7, 0x9, 0x6, 0x80000000}, {0x9, 0x80000001, 0x400, 0x4c2}, 0x4, 0xc, 0x0, 0x0, 0x1, 0x2}}, @algo_crypt={0xa0, 0x2, {{'cbc-cast6-avx\x00'}, 0x2a8, "2b33e4be2e83687a59d7cce1b15256070bf2fb1d939cb9961a5f13f953ac4c52e574a4f5ff9c5923931adcec25275285411390d0f7fdbb09566f98aca3f685228c64a3e82d0902530c06b009d97a97e1a6f7ee46f7"}}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x11}, 0xc000) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "00b300b100000057"}}}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/rfkill\x00', 0xa202, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000005000)=0x3, 0x4) 2018/01/31 20:40:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b71000-0x4)=0x0) r2 = getpgid(r1) r3 = memfd_create(&(0x7f00009e6000)='\x00', 0x3) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) ptrace$cont(0x20, r2, 0xe9, 0x3ff) write(r0, &(0x7f0000c40000-0x10)="1f000000e8030200000006c507141a23", 0x10) 2018/01/31 20:40:18 executing program 4: clone(0x0, &(0x7f0000a98000-0x2)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f00004a9000)=0x0, &(0x7f000092d000)="") epoll_wait(0xffffffffffffffff, &(0x7f0000180000)=[{0x0, 0x0}], 0x1, 0x0) socket$netlink(0x10, 0x3, 0x1) 2018/01/31 20:40:18 executing program 0: mmap(&(0x7f0000000000/0xc2e000)=nil, 0xc2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000c2e000)={0x0, 0x15, 0x0, @thr={&(0x7f00007b7000-0x2f)="b43804cd3b6abe5f8a1a8325fdf79958087092da5b62813e9261ce3a6a5334cfd93667bcefec5e4e4301915c644a98", &(0x7f0000c2e000)="8edbf1d42bfa5ce76b3010954c76c4e770a1c8c5425bc1633562799b70b0a890b62dd683c94f8e68f401cee4c5f8359845ce068c608718e85fb1e7a35ab91baa1666762549b236d2390c94b70c75803dd22f6e1b5fb7da72f3d414c8daa8747c80f651202bb7e3997750250ea68c2aa178cf2765f679018134e5"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000038c000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xc, r3, 0x0, &(0x7f0000001000)=""/0) 2018/01/31 20:40:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001d4000-0x8)='./file0\x00', 0x6) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x0, &(0x7f000032a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b23000-0x26)='y', 0x1}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000aef000)=0x0, 0xa8) preadv(r1, &(0x7f0000abb000)=[{&(0x7f0000dac000-0x5b)=""/91, 0x5b}], 0x1, 0x0) 2018/01/31 20:40:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fe8000)='./file0\x00', 0x0) mount(&(0x7f0000eef000)='./file0\x00', &(0x7f0000980000)='./file0\x00', &(0x7f0000f73000)='tmpfs\x00', 0x3, &(0x7f00006c7000-0x12)="") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a6f000-0xe8)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d9000-0x4)=0xe8) quotactl(0x6, &(0x7f0000088000-0x8)='./file0\x00', r1, &(0x7f0000661000-0xa8)="580bd1e3c0770f9e4bd1243f6a1416af0680a473ea19061cdc6c56b597080c902c6284f038aa624bd3474d06a846a72342ee0e86a05af86545e5c2783d674cac6b8b82b34f9842b2dcbb46e2ee4c874ed5c83a620a8471ac01a57f4f82ce6318d932b2f583e2d63a288690c175a366dd99af2440e5d5d0510d039d4cb250dbec2d077cd6476b25188efc82e6763ec9355f51597cbce0858f8806d2450ae6e4ac5af103cc1e3c98eb") mkdir(&(0x7f0000811000)='./file0\x00', 0x1) times(&(0x7f0000475000-0x20)={0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f00007dd000)={0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f00000b9000)=r1) 2018/01/31 20:40:18 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000008000-0x6)='./bus\x00', 0x20) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) inotify_add_watch(r0, &(0x7f0000afa000-0xa)='./bus\x00', 0x22000800) r1 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x8) renameat2(r1, &(0x7f0000740000-0x6)='./bus\x00', r1, &(0x7f00007fa000)='./control\x00', 0x2) 2018/01/31 20:40:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000518000)='./file0\x00', 0x0, 0xb0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000c41000)={{0x1, 0x0, 0x100, 0x2, 0x3}, 0x0, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000-0x4)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000e4b000-0x18)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) shutdown(r0, 0x0) listen(r0, 0x0) 2018/01/31 20:40:18 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000001c000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000001b000)=0x1c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000001d000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000000b000-0x4)=0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000015000)={r1, 0x8000}, &(0x7f000001d000-0x4)=0x8) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r2, &(0x7f0000000000)={'system_u:object_r:ld_so_t:s0', 0x20, 'system_u:object_r:dbusd_exec_t:s0', 0x20, 0x30, 0x30, 0x20, '/sbin/dhclient\x00'}, 0x51) 2018/01/31 20:40:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000592000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000410000)=0x1, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000065e000-0xe2)="96427feebcc603c266d2a2c2da264412406600000000000000054a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b4020002000000000000eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ee248790fa0e3787e4b945215cddc03c4f384e6880bab43d34b8c04eb06ff00f10743a0e25f6", 0x40, 0x4003, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7f", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000fe6000-0xd6)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d601ead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73a4d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564856b934707b509213e509ed20eeaab9dbecaf60f5bb4c23fa79a16ade0fc1cd52cae41e7a5b689f2e7b6eb64cbc63fd5d4105d859df9bf51452ff1102aae1e59f0007e50a05f9b5f8d2dfa10461b82ca326e5c7df4a4407cef74710469e9542e5b569a95cdd478ad934ae9b46cb08e0d61a45de0714a3d574c8f735d1419af", 0xd6, 0x0, 0x0, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000ab2000-0x38)={&(0x7f0000b38000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e68000-0x10)={&(0x7f0000be1000-0x10)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f74000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000076e000)=0x0) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000000)=0x0) 2018/01/31 20:40:18 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000025000-0x8)='./file0\x00', 0x100, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000012000)=0x80000000, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000017000-0x4)=0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454dc, &(0x7f0000001000-0x4)=0x0) 2018/01/31 20:40:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xe)='net/mcfilter6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x498}, &(0x7f0000f86000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000002000-0x8)='./file0\x00', 0xd) accept4$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x59, 0x80000) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000040a000-0x8c)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [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) r2 = socket$packet(0x11, 0x3, 0x300) sendto$llc(r0, &(0x7f00008c8000-0x39)="246e66e5859c5fd2c5cf358a3dab206f51a40adc481e117332e4c3159e0d30e09353a78f54f11c5ffa06456f4a0afceb5c7f44b86090530a74", 0x39, 0x4, &(0x7f0000a64000)={0x1a, 0x1f, 0x2, 0x3, 0xd1c, 0x962d, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x10) syz_open_dev$usbmon(&(0x7f0000822000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffc01, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000002000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/31 20:40:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt(r0, 0x800, 0x26, &(0x7f00009c6000-0xd1)="68aa3ff54474c0d255ea2adca104dc91a94639d57e5da3e834b8db11cf8a7dbabb19dbc73ae216e7ef4b6150fcf1855d28420feda140fc65ff6c36073d368e237d4a7e1202c0b54fdd3cb81b323997bb8bfdbb3e21b8a5f38dfcb5ecf830efe49f9f6e0631d561d058afc012b3550baabacc7c6e913889fb2317b898710ad36a1b10b64a5e67cccee5b253f6117cd0a221c8fdff9c706aaf2d2bbf743293b17022acff5f2ec8b7e458697dc06de0d931aa91b5662d54ef92639ae3a0c67806fc035c1e2ea7461f0cb5c1c3c83c18bc2102", 0xd1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000c8a000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x400000003, 0x0, &(0x7f00002a8000)=@generic="a152bfd2c9ace0f9729af06a020facc0", 0x0, 0x0, 0x0}) 2018/01/31 20:40:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000070d000-0x10)={0x800000000, 0x8000000000000000}, &(0x7f0000400000-0x10)={0x0, 0x0}) r1 = inotify_init1(0x80000) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000c96000-0x8)='./file0\x00', 0x40, 0x14) sendfile(r1, r2, &(0x7f0000d17000)=0x0, 0x7fff) futex(&(0x7f0000096000)=0x0, 0x0, 0x0, &(0x7f00008e8000)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = accept4(r3, &(0x7f00006c0000-0x2d)=@un=@file={0x0, ""/43}, &(0x7f0000221000)=0x2d, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000c36000)={0x0, 0x9, 0x0}, &(0x7f00008b8000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000782000-0x8)={r5, 0x800}, &(0x7f00007a5000-0x4)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000933000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2018/01/31 20:40:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000008d000-0x8)={0x0, 0x0}, 0x2, 0x8001) r0 = syz_open_dev$sndseq(&(0x7f000005f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000005c000)={{0x80, 0x0}, "55754b1d8d5053f16af6ea3fc35236f55cf1b51d515bf6f2beddb0658891107582435f79c807b4a55dd620119fa6888159c8c15446978f1696e8a41af565265c", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_pts(0xffffffffffffffff, 0x40) ioctl$TCXONC(r0, 0x540a, 0x10001) syz_open_dev$tun(&(0x7f000028c000)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00004dd000-0x67)="d27f0079a9c78916abd5a22cd9bfcded0dd636868bab3485e83e4a0ff10e3b21c1aa87d68e819a5598da29db3d9775d59ef91e0462070be89671bf217619945e9ea7ecf9a469f88911aeddd28655e91669defaab208b6dc88587870a25924d7e72c9d428ab2685") 2018/01/31 20:40:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) unshare(0x20000) r1 = syz_open_dev$mice(&(0x7f0000bf8000)='/dev/input/mice\x00', 0x0, 0x102) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00005ee000)={0x0, 0x8, 0x8, 0x8c}, &(0x7f00007a4000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00009fe000-0x4)=r2, 0x4) r3 = syz_open_procfs(r0, &(0x7f00008e0000-0x6)="6664001f66d0") getdents(r3, &(0x7f0000297000)=""/104, 0x68) exit(0x0) execveat(r3, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f00007de000-0x48)=[&(0x7f0000049000)='/dev/input/mice\x00', &(0x7f0000e38000-0x6)="6664001f66d0", &(0x7f0000cb9000-0x5)='em0(\x00', &(0x7f0000227000-0x10)='/dev/input/mice\x00', &(0x7f00009cb000-0x10)='/dev/input/mice\x00', &(0x7f00003e6000-0x6)="6664001f66d0", &(0x7f000089b000)='-cpusetproc*\x00', &(0x7f00002fc000)="6664001f66d0", &(0x7f000056b000)='ppp1\x00'], 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/31 20:40:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00002ed000)={0x0, 0x1000, "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"}, &(0x7f0000bed000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000692000)={r1, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000c0000)={0x6}, 0x4) connect$inet(r0, &(0x7f0000e5d000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000773000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_OPERSTATE={0x8, 0x10, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:18 executing program 1: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000453000/0x3000)=nil, 0x3000, 0x1) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000ce4000)=0x0, &(0x7f0000000000)="") r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000425000/0x3000)=nil, 0x3000, 0x2000000, r0) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 35.295569] audit_printk_skb: 27 callbacks suppressed [ 35.295580] audit: type=1400 audit(1517431218.373:24): avc: denied { validate_trans } for pid=6072 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=security permissive=1 2018/01/31 20:40:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) r2 = socket(0x0, 0xa, 0x20) getsockopt$inet6_dccp_int(r2, 0x21, 0x3, &(0x7f0000964000-0x4)=0x0, &(0x7f0000c95000-0x4)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000413000)=[], 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f08000-0xc)='/dev/rfkill\x00', 0x60040, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000b12000-0x4)=0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003ad000)={0x0, 0x0}) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000f8a000)={0x7, &(0x7f0000719000)=[{0x4, 0x6}, {0x100000001, 0x7}, {0xf5, 0xb2f4}, {0x14, 0x5}, {0x5, 0x5}, {0x40, 0x7}, {0x3f, 0xb7c}]}) sendfile(r1, r0, &(0x7f00009c8000-0x8)=0x0, 0xfffffffffffffffc) timer_create(0x3, &(0x7f00007b0000-0x60)={0x0, 0x30, 0x3, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f31000)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000086b000)=@assoc_value={0x0, 0x4}, &(0x7f000063e000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ca5000-0x16)={r5, 0x7, 0x7, [0x3ff, 0x100000000, 0x8, 0x100000000, 0x19, 0x8, 0x8]}, &(0x7f00005c9000-0x4)=0x16) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000b96000)=""/152) execve(&(0x7f0000195000)='./file0\x00', &(0x7f0000228000)=[&(0x7f00001a2000)='/dev/rfkill\x00', &(0x7f0000d72000-0x5)='proc\x00'], &(0x7f00009e2000-0x8)=[&(0x7f00007f7000)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) timer_getoverrun(r4) 2018/01/31 20:40:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x3, 0xc8471d3, 0x3, 0x80000001, 0x8001}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000003000)=0x0) vmsplice(0xffffffffffffffff, &(0x7f0000002000-0x70)=[{&(0x7f0000001000-0x8b)="c4d66c18293a6b9a42c783b6721bdefdd157862b8b7c1792cc420ec0feea1c265be3a8bd1f241cb785fb945e8fef50c0cc309b7a90064613d8c86e6b7168e50eb8c549fe488e330a24f9a594a771f9f587010ecb142cd08267cd3419653addaef47e4ef77a4a2d3947d25924eeec0334ce9ac17c6ff83d66ae04577eb065c8075b269a08539935c25c6a75", 0x8b}, {&(0x7f0000002000)="a31914f59602c8e0a3d13b91ce61405875bcd3e2d38d619f48a1c095a1a55e95e71c51fce6a238d28198fda84972fc9872b8c3d791bcaf9606f5c19a0bf1953521c011eeede5611e6b0b898eb7efce480e52a6ed8a43b0c0f9c5dc06ac009325f0a6ef", 0x63}, {&(0x7f0000002000-0x62)="ea1cdeaa753bef133b332a6de4d74015721f8e1670a4ae5c9a5ccfbcd27db86990e802c5cae0654edd90fb76645caed09717fcbff7f641da038fee7fce462c4e28593d36cfa3c4ad7989000000000000002378aae48b2f591968d7659e3889a1aa27", 0x62}, {&(0x7f0000002000)="0fd18422e4fc90482cf050848227ede8078bdf0e6d222fb46f9ca02c58f583c0b2d36958d86c9cdf49e1718a4d768f2398acca70c5a839332c896aecbe662f2a472ca912641ff2825e47245c32cbe5d8d5619f5bddc088fb6f0e196965f4f77e5065712c1229479a327ca34feaee2803f8ca450925fc5e631cfc03afdafa34d863947a6d9c6e6c41081fa391b23f4f1f33b3f8465ad57570a923d5a3953b2303a8b1841c6860e19c2fd08c06fe4e9c5dc0efc655c272d38a8f2425a72907405a7a4799983bdbc584489d78", 0xcb}, {&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000002000-0x149)="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", 0xba}, {&(0x7f0000003000-0xc8)="3569c805beda52c809315ac289e80dc93a67e6d5bdecd68644f1055be07b8cfddc398ac39f21ea1633dddf96894d9f9d81ac29cd94f6119b3708073d7f83f1cd4a7483d133e266ac3fa0feb28b9789d44866fcc651446242446f27c041df5f5f3ac3211f630aa702fd04ddcf4a28cb18eeb43aa9564c7950d5338a7f3c578ea9ab97385e62af68acbe8b1c48d894422723352c3c33b8671657a7c5759a4b2376d5961958688c10027edbcd3cd1aef6ab09e49d72f4b1c442429f8089639f9d8921571f751423e5e8", 0xd6}], 0x7, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) prctl$setptracer(0x59616d61, r1) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000005000)=0x0) 2018/01/31 20:40:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000f01000)=0x0, 0xffffffbc) 2018/01/31 20:40:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d89000-0xc)='/dev/rfkill\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000074e000)={0x3, 0x6, 0x99}) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2a00c, &(0x7f0000635000+0x9e)="") 2018/01/31 20:40:18 executing program 7: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000025e000)='/selinux/relabel\x00', 0x2, 0x0) poll(&(0x7f00007b7000-0x8)=[{r0, 0x2441, 0x0}], 0x1, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000471000-0x40)=[{&(0x7f0000ed9000-0xb1)="f49d84651a4140de6633fe79568ec8222de092dc0853c48d1114a64deb9099311f153996fb7642fe5922747d1a527d0d5a673be63ced960b740c2f3d4b2cb5b0176c8d7841a94d019635a1edb1b06d3eb2d356e53be8571aefe75da5d9e920b0ce54bbae934c5c425a2c4cd5d39472985556a4dd4974a3272514d903c83e10471c581bf062c3b6ea0c7f1f13de44136dfdc207c88a60cc664037937129b5e9026d8c2d09f177348da09e7f7ae94ff07abb", 0xb1}, {&(0x7f0000000000)="79dc1d1d5cda28cb2b1614e48302e778299fe7c8b9484b0395606c09ff782b6863c4b0d1b8c14a65fd9f5454d958578d5c4671db4b8cb287d22d6d53cb0524d75a0887a1bda4765e639fd2de55685b099076fa565953cd22215320764433074f1715ecbeaaaddb77066d3dd1a1172a156f15e7a328e74129745bfa52d00cd0143c1d5e847b8803e8efcc7bdd547b9b8b3ef76db09835d53e648deaf3e26158122cfc41552d5a7a35f4c6bcf8e932b95a20ef1893842bf5592e69c1dc47d68b88a24a81920749d45dad71b7a259c9f39ddd0e14595e72d1323ae5861324e36cf4a6a737b8921ad04a7a", 0xe9}, {&(0x7f0000188000)="86629cd7089f2f8d45523668f4e0bd6fe1c2256033f621911d1e8b6cede63613307134d5cc4e24e7c9ba678998e236c2641da1eb45157a5a7cda5c9894ac202160b85310f9b3f31164f98291d94fc80f2d6068a3d5ee16205522c10f0298c17e78e51555913fdd3270dbcff44d089432dc57f1a0649e27de6951f5af194faa1cff44c6848097c73e01282e17d53edc00f49599651a9baad754f6a809b071c3", 0x9f}, {&(0x7f0000650000-0x87)="8afc822ea815980d0a608dd28b8c110cea8937670f8186320112500d24a237795ffbbaacbc229c63d55998013df7476c3596657e15c4267943a258d7bd188ae1c4befead59c6e2b715ad9ddf4660fe11ea3d51a58b27824aa672fe55ce306d8adb48246943870efd4d8e458587de7d8cbf66450876650205bcaf8e50bb3e05808d80cbf52590b7", 0x87}], 0x4) r1 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000)='!\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000)='/dev/snd/timer\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000001000-0x11)='net/fib_triestat\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') setsockopt$inet6_tcp_int(r3, 0x6, 0x2a, &(0x7f0000000000)=0x7, 0x4) splice(r2, &(0x7f0000002000-0x8)=0x1, r2, &(0x7f0000001000)=0x0, 0x80000001, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000003000-0x22)={0x1, 0x5, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) pread64(r3, &(0x7f0000986000-0x94)=""/148, 0x94, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000003000-0x4)=0x0) 2018/01/31 20:40:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000685000)={0x0, 0x0, 0x0}, &(0x7f000030d000)=0xc) ioprio_get$pid(0x5, r0) 2018/01/31 20:40:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) membarrier(0x8, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00006b4000)={0x2, {{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]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/31 20:40:18 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x9d5}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00001e6000-0x4)=""/4, &(0x7f0000fcb000-0x4)=0x4) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fcb000)={&(0x7f0000fcb000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000fcb000)=[{&(0x7f0000fcb000)=""/137, 0x89}, {&(0x7f0000fcb000)=""/211, 0xd3}, {&(0x7f0000190000)=""/4096, 0x1000}, {&(0x7f00003b6000-0xcf)=""/207, 0xcf}, {&(0x7f0000fbc000)=""/199, 0xc7}, {&(0x7f0000fcc000-0xf1)=""/241, 0xf1}, {&(0x7f0000fcc000-0x5c)=""/92, 0x5c}], 0x7, &(0x7f0000fcb000)=""/241, 0xf1, 0x9}, 0x40010100) 2018/01/31 20:40:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) socket$inet6(0xa, 0x806, 0x7) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000b21000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000017000-0x20)=[], 0x0, &(0x7f000000f000)=[{0x10, 0x1, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/31 20:40:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f9f000-0x9)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fc9000-0x14)={0x0, 0x4, 0x5, 0x6, 0x7, 0x80}, &(0x7f00009ca000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000003b000-0x8)={r2, 0x8}, &(0x7f00005d0000)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000021a000-0x48)=[@in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x7ffffffc, 0x0, 0x0}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:18 executing program 4: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000387000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r1) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/31 20:40:18 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d6b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000466000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c76000)={0x4, 0x8004, 0x4, 0x3, 0x0}, &(0x7f0000133000-0x4)=0x10) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000eee000)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x9}, &(0x7f000002f000)=0x98) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f000049a000)=0x0, 0x4) 2018/01/31 20:40:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') preadv(r0, &(0x7f0000f55000-0x10)=[{&(0x7f00006b2000)=""/8, 0x8}], 0x1, 0x40020000000000) [ 35.527051] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 35.540609] audit: type=1400 audit(1517431218.613:25): avc: denied { bind } for pid=6126 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 35.541314] audit: type=1400 audit(1517431218.613:26): avc: denied { getopt } for pid=6126 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 35.546996] audit: type=1400 audit(1517431218.623:27): avc: denied { read } for pid=6126 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 20:40:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e8b000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000068f000)={0x1, [0x0]}, &(0x7f00006bd000)=0x8) userfaultfd(0x800) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x6deb3d3d) ioctl$TCSETA(r1, 0x5406, &(0x7f0000c19000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 20:40:18 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001000-0x8)={0x8, 0x4}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f34000-0x9)='scalable\x00', 0x100000449) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r1, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000e93000)=[{&(0x7f0000e22000+0xdbf)="4846062ec1ef078174f82080cc7bb130d110fd14795ddf518ed593665633f9d16d2a7c61f9347b09d843e09f2d166a93fdd44db78cf70101e5e466f876e7c847b8aface9", 0x44}, {&(0x7f00006c3000)="", 0x0}], 0x2) sendto$inet(r1, &(0x7f0000189000)="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", 0x457, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$l2tp(r0, &(0x7f00001dc000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x2, 0x1, {0xa, 0x3, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}}}, 0x3a) 2018/01/31 20:40:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000a19000-0x8)={0x0, 0x0}) recvfrom$ipx(r1, &(0x7f0000772000-0xd1)=""/209, 0xd1, 0x0, 0x0, 0x0) bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fanotify_init(0x2a, 0x48002) syz_extract_tcp_res(&(0x7f0000850000)={0x0, 0x0}, 0x0, 0x0) 2018/01/31 20:40:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a57000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @te1=&(0x7f0000e18000)={0x0, 0x9, 0x0, 0x0}}}) close(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000651000-0x11)='/dev/vga_arbiter\x00', 0x2800, 0x0) ioctl$TCXONC(r1, 0x540a, 0x9) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000331000-0x10)='/selinux/policy\x00', 0x0, 0x0) gettid() geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000228000)={0x0, 0x0, 0x0}, &(0x7f000095b000-0x4)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000373000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f6000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000788000)={0x0, 0x0, 0x0}, &(0x7f0000e20000)=0xc) gettid() 2018/01/31 20:40:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f000033e000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00009ee000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) fcntl$setstatus(r1, 0x4, 0x6000) connect$unix(r0, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/01/31 20:40:18 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80105) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000013000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) listxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000004000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 20:40:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_crypto(r1, &(0x7f0000bfb000)={&(0x7f0000955000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00005d7000)={&(0x7f0000ae0000-0xf8)=@get={0xf8, 0x13, 0x40d, 0x7, 0x2, {{'gcm_base(ecb(cast5),ghash-clmulni)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x0, 0x0, 0x0}, [{0x8, 0x1, 0x0}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x7}]}, 0xf8}, 0x1, 0x0, 0x0, 0x24000001}, 0x20004800) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000015d000)=0x0, &(0x7f0000b71000)=0x4) 2018/01/31 20:40:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002cc000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000060f000-0x4)=0x0, 0x4) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014e000-0x38)={&(0x7f0000cdc000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000b44000-0x2d4)=@updpolicy={0xc4, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@policy_type={0xc, 0x10, {0xffffffffffffffff, 0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000f31000-0x36)=""/54, &(0x7f00002d7000-0x4)=0x36) 2018/01/31 20:40:18 executing program 3: r0 = socket$inet6(0xa, 0x80007, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f0000000000)={@generic="4b66816fdcb8ed12ac1ea1ebcc70284f", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) r1 = perf_event_open(&(0x7f000006e000-0x78)={0x2, 0x78, 0x4, 0x3, 0x20, 0xfffffffffffffff9, 0x0, 0x0, 0x4000, 0x2, 0x3ff, 0x5, 0x6f83, 0x80000001, 0x6, 0x0, 0x162, 0x100000001, 0x73, 0x9, 0x7, 0x5, 0x3, 0x3ff, 0x7fff, 0x8000, 0x0, 0x9, 0x2, 0x9, 0x5, 0x101, 0x2, 0x785a, 0x9, 0x3, 0x5, 0x7, 0x0, 0x39, 0x1, @perf_bp={&(0x7f0000074000-0x1)=0x0, 0x1}, 0x2, 0x9, 0x6fded890, 0x3, 0x3403, 0xf16, 0x5, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x6) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xdaa2) setsockopt$inet6_mreq(r0, 0x29, 0x19, &(0x7f0000a9c000)={@loopback={0x0, 0x1}, 0x0}, 0xffffffffffffffe1) 2018/01/31 20:40:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f00004d7000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f8b000-0x1c)={&(0x7f000003f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000795000-0x40)=[{&(0x7f0000873000-0x8f)=""/143, 0x8f}, {&(0x7f0000f76000-0x7e)=""/126, 0x7e}], 0x2, &(0x7f000029a000-0xac)=""/172, 0xac, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x18) close(r3) recvmsg(r1, &(0x7f0000133000)={&(0x7f0000138000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000bc3000-0x20)=[{&(0x7f00001f2000-0xfb)=""/251, 0xfb}, {&(0x7f0000ee0000)=""/168, 0xa8}], 0x2, 0x0, 0x0, 0x100}, 0x10040) utimes(&(0x7f0000ede000-0x8)='./file0\x00', &(0x7f0000222000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) write(r1, &(0x7f0000fb2000-0xcc)="f4", 0x1) getpeername$packet(r1, &(0x7f0000839000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000083b000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000b00000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, r4}) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00008ea000-0x4)=0x0) 2018/01/31 20:40:18 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000831000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x20)={@generic="03d244f9bc0116a8b2629042ec764b37", @ifru_flags=0x1000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x26, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f00009ff000-0x10)=@vsock={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x4) writev(r4, &(0x7f0000096000)=[{&(0x7f0000e62000-0x58)="580000001400192340a14b80040d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d0001000404080000fdff0000000005", 0x58}], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00003cd000-0xc)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f0000825000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00005ba000)={@loopback={0x0, 0x1}, 0x400, r5}) 2018/01/31 20:40:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r0, &(0x7f0000a53000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000039a000-0x4)=0x14) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x723, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x240, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:18 executing program 1: r0 = getpid() ptrace$getregs(0xe, r0, 0x0, &(0x7f0000016000)=""/0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) fcntl$getownex(r1, 0x10, &(0x7f00005b1000)={0x0, 0x0}) 2018/01/31 20:40:18 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000012000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x1, &(0x7f0000013000-0x18)=[{0x3, 0x1000, 0x8, 0x1}]}, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 20:40:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000b1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f26000)='/selinux/checkreqprot\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x541f, &(0x7f0000479000-0x8)=0x0) 2018/01/31 20:40:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000100000)='/selinux/checkreqprot\x00', 0x2, 0x0) fcntl$setlease(r0, 0x400, 0xfffffffffffffffe) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000016a000-0x9)='/dev/rtc\x00', 0x363000, 0x0) fanotify_mark(r2, 0x4, 0x20008, r1, &(0x7f0000692000)='./file0\x00') 2018/01/31 20:40:18 executing program 7: mprotect(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x1000000) munlock(&(0x7f0000e1b000/0x3000)=nil, 0x3000) 2018/01/31 20:40:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x1000000000000003, &(0x7f0000851000-0x1)="", 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b66000-0x9)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000e6f000)={0x0, 0x4, 0x9}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007ec000)={r2, @in6={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x6, 0x5, 0x4, 0x1}, 0xa0) 2018/01/31 20:40:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000067c000-0x9)='/dev/rtc\x00', 0x220000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000034c000)=0x4, 0x4) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x9, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a61000-0x11)='/dev/vga_arbiter\x00', 0x44000, 0x0) execveat(r2, &(0x7f0000530000)='./file0\x00', &(0x7f0000576000)=[&(0x7f0000efa000-0x11)='/dev/vga_arbiter\x00', &(0x7f0000d34000-0x13)='GPLem0//[/-selinux\x00', &(0x7f0000365000-0x11)='/dev/vga_arbiter\x00', &(0x7f00007fd000-0x11)='security\\selinux\x00', &(0x7f0000193000-0x9)='/dev/rtc\x00', &(0x7f0000f4f000)='/dev/rtc\x00', &(0x7f0000ca7000)='cgroup\\\x00'], &(0x7f000017b000-0x28)=[&(0x7f0000bff000)='$\x00', &(0x7f000001b000)='lo#\x00', &(0x7f0000f56000-0xe)='self,][vmnet0\x00', &(0x7f000078f000)='/dev/vga_arbiter\x00', &(0x7f0000cb3000-0x9)='/dev/rtc\x00'], 0x1000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000afc000-0x12)={@common='bcsh0\x00', 0x200}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000e0d000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000088d000)={0x0, 0x2b, "ac0d5bb3cb21d971c95fb209537b6d79c091bca7b772baa68d400e7ffabf20f8049107def4eb815e4fb2b4"}, &(0x7f00004d0000)=0x33) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fe9000)={r4, 0x6, 0xff00000000000, 0x9}, 0x10) ptrace$setregset(0x4205, r3, 0x204, &(0x7f00009f5000-0x10)={&(0x7f00005d8000-0xb)="9243da1b29c95abc3304276cf66c57e1a71d76ffe4f3be90e810ea24642bbd5b7fd7345db389e16bcb46814de79ef074b27b3bd0f35190cf785ee1c52c7964621cd6e2cdb7bfab2066add4c220a7ce0836f5490e248daf61d342c112b1ba5692a21166b21c7b51900904a37aff03a98691bddf635fc8bf0e4ee872e30db671ab3028a0e7863567e5dad519a2f06b0e3af62341287de5eda164a21fd0a89511d18ea8ecd7bc55a8fdbc7b0e18a85da36e71face8f1e9f512bfa5384c532286fa74319780238b22514d4273f90304d9a63dc946d4687c6726a68b432ba", 0xdc}) 2018/01/31 20:40:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) request_key(&(0x7f0000e14000)='id_legacy\x00', &(0x7f0000831000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f67000-0x18)='\\vboxnet0.eth0^^em1user\x00', 0xfffffffffffffffe) r1 = request_key(&(0x7f000079b000-0xc)='cifs.spnego\x00', &(0x7f0000911000+0x518)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008c3000)="47504c9d00", 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000859000-0x8)='keyring\x00', &(0x7f000082b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) r3 = request_key(&(0x7f000097c000)='.request_key_auth\x00', &(0x7f000026f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000004b000)='lo@cpuset\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r2, 0x3f, r3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x800000000000002, 0x40, 0x3, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") keyctl$search(0xa, r1, &(0x7f0000553000)='cifs.spnego\x00', &(0x7f00009dd000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r2) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e84000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCCONS(r4, 0x541d) 2018/01/31 20:40:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a4a000)={0x0, 0x0}) r0 = syz_open_dev$mice(&(0x7f0000410000)='/dev/input/mice\x00', 0x0, 0x801) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000108000-0x10)={0xffff, 0x4, 0x2, 0xf28000}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000de7000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d9000)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b40000-0x8)={r1, 0x4, 0x72f1}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000699000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000661000-0x50)={@common='irlan0\x00', @ifru_ivalue=0xffb}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x8946, &(0x7f0000ff6000)={@common='lo\x00', @ifru_data=&(0x7f0000ff7000-0x20)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/01/31 20:40:19 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000-0xe)='/dev/keychord\x00', 0x400000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000009000)=0x0, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) syz_fuse_mount(&(0x7f0000009000-0x8)='./file0\x00', 0x3, r1, r3, 0x3ff, 0x2009001) 2018/01/31 20:40:19 executing program 4: mmap(&(0x7f0000000000/0xd54000)=nil, 0xd54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d53000)='ns\x00') mmap(&(0x7f0000d54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000d54000)='id_resolver\x00', &(0x7f0000831000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000094e000-0xd9)="aa6a375cb91e37aba8c522c9520c05c43df0517ecc7185aeeda2322b15e73c81c25438ca294e3a742f1fe950fe65e9a13ef2a27aa613ec67c972a29e67b833d6ef2615bc78b38685925fd61d6a7af36efdba9a3892ca3b114c5d192da2f6b2a6ae9ef64a64696b32eabd17e578e672d57d44b4ca77dbd43b2fedc26d386eb21c6c8abd32b0d5a3ddd9026bb7b6630ce95bb60de2d238b51f222da813524c0ae57b731685739327c3c1665a3ea6d15c3dc7bc76c181550df166d2ec15fc528ab7654cc552b8757eddf9aabd79843e1afb52ed9330640347951d", 0xd9, 0xfffffffffffffffe) keyctl$clear(0x7, r1) mkdirat(r0, &(0x7f00002e5000-0x8)='./file0\x00', 0x0) 2018/01/31 20:40:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") rt_sigsuspend(&(0x7f0000002000-0x3)={0x0}, 0x8) 2018/01/31 20:40:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0x54, 0x0, &(0x7f0000002000-0x54)=[@clear_death={0x400c630f, 0x4, 0x0}, @decrefs={0x40046307, 0x3}, @clear_death={0x400c630f, 0x2, 0x2}, @increfs_done={0x40106308, r1, 0x4}, @clear_death={0x400c630f, 0x0, 0x1}, @increfs={0x40046304, 0x1}], 0x26, 0x0, &(0x7f0000001000)="ff1b50d6ecb4fd642026377851793a005d52d4ed17573372e57aa0eaca3a81ac0de9cb0a529a"}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x200, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r4 = dup2(r2, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000002000)='./file0\x00', 0x52, 0x1) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) dup3(r6, r4, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r5, 0xc0505405, &(0x7f000000a000-0x50)={{0xffffffffffffffff, 0x0, 0x3, 0x3, 0x3ff}, 0xb5, 0x81, 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]}) splice(r5, &(0x7f0000003000-0x8)=0x0, r7, &(0x7f0000004000-0x8)=0x0, 0x7, 0x0) 2018/01/31 20:40:19 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000062e000-0x14)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 20:40:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x1) futex(&(0x7f0000f63000)=0xfffffffffffffffd, 0x5, 0x0, &(0x7f0000b5e000-0x10)={0x0, 0x0}, &(0x7f00003ed000-0x4)=0x0, 0x1000000) 2018/01/31 20:40:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f00008b4000)='./file0\x00') open(&(0x7f0000c49000)='./file0\x00', 0x4000, 0x0) mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)="") mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000858000-0x8)='./file0\x00', &(0x7f0000a97000-0x8)='./file0\x00') 2018/01/31 20:40:19 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cd8000)='/dev/rtc\x00', 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0x1d, &(0x7f00006e8000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x9208, &(0x7f0000ddd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 20:40:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) poll(&(0x7f0000e9f000)=[{r0, 0x220, 0x0}, {r0, 0x4020, 0x0}, {r0, 0x18, 0x0}, {r0, 0x21a3, 0x0}, {r0, 0x1020, 0x0}], 0x5, 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000585000)={@loopback={0x0, 0x1}, 0x0}, 0x14) 2018/01/31 20:40:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffffb6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a94000+0x28c)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) flock(r0, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/31 20:40:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000272000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = syz_fuse_mount(&(0x7f000003a000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x100000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000683000)='/dev/vga_arbiter\x00', 0x10400, 0x0) recvfrom$ipx(r1, &(0x7f0000ccd000)=""/109, 0x6d, 0x40, &(0x7f0000b96000-0x10)={0x4, 0x7, 0x65c, "11740a8bfa40", 0x0, 0x0}, 0x10) unshare(0x200) r2 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000889000)=0x0) ioctl$int_out(r0, 0x2, &(0x7f0000502000)=0x0) setns(r2, 0x0) clone(0x3002017f, &(0x7f0000b10000)="", &(0x7f0000695000)=0x0, &(0x7f00002e2000-0x4)=0x0, &(0x7f00008b4000-0x1)="") 2018/01/31 20:40:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b72000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000052000-0xc)={0x13, 0x0}) poll(&(0x7f00004da000)=[{r0, 0x0, 0x0}, {r1, 0x2040, 0x0}], 0x2, 0xffffffffffffff80) r2 = socket$inet6(0xa, 0x2, 0x4) connect$inet6(r2, &(0x7f00009f0000-0x1c)={0xa, 0x1, 0x5d9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1b6dce35}, 0x1c) 2018/01/31 20:40:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000070c000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/31 20:40:19 executing program 2: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f000051b000)=0x20, 0x4) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000f6a000)=0x0, 0x4) 2018/01/31 20:40:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000875000-0x8)={0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f00006da000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000e76000)={0xa0, 0x1000000000, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8c, 0x2, [@generic="be7efe834c31ba969d7d9d197dc3f00efe04844aeed35904a27287c84285dec862284bec29519786dd700cd45e03135163c99430f4553d88217193b039c93bdfe1fd4401412c65168edb6c4c8d4ef2236d8eba307134c55937d7b89c9b92a43d4c1306e4ae2d98f537883c017b6be7f0cebc13c0c81eb8bd8d0fa2", @typed={0xc, 0x86, @pid=r1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x5, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x737, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0xffffffffffff6937, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x4, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000bcf000)="1ab3041a1b362ab1c74080596dead2fadca26331d63e10193c111d7f1f62ada44c3f974533872c5e29318f6281f2ca26ed3dd11472f3ae9b5ffdd9da3642f5b7b5cbec588fbe20e727abfeded5f41eb4ac89f5a7894530ef27112e9be7ab04a3d17ba4163a6b4cf038c7dd93a4b3f4cf3ca52dc51f05581d551bcc3f1ebcdb707349fcc6404acbb322b633fbf0ba88999cb4e1016e5d25a3932c9f5cf882833197b4c801de2351cf8de9e67fb1433ba3edee1ba9a213f61a2faa7457a3b04e56d7d62957b7b65637deaf22d55c2e40bbf448a369c94f6d95356109bad88f9bce0233c6e34a08898919ccce7ff22e9d7f6593f1186a8b5e83", 0xf8) r2 = socket(0x15, 0x80010, 0x10000000000) connect$inet6(r2, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000048b000-0x1c)=[@in6={0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}], 0x1c) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f000094a000-0x4)=0x1) socket$netlink(0x10, 0x3, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000005f000)={0x5, 0x0, 0x2, 0x5}, 0x8) ptrace$poke(0x4, r1, &(0x7f0000103000-0x8)=0x0, 0x8000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r4 = epoll_create1(0x400080000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000001a000-0xc)={0x40000002, 0x0}) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f00009da000-0x14)={0x400, 0x0, 0x401, 0x0, 0x0, 0x1000000000000, 0x0, 0xffffffffffffffff, 0x4000000000000, 0x3}) write$sndseq(r3, &(0x7f00009ab000)=[{0x3c, 0x9, 0x1, 0x9, @time={0x77359400, 0x0}, {0x0, 0xd2f}, {0xfffffffffffffffc, 0x3}, @raw32={[0x6, 0x100, 0x9]}}, {0x8, 0x4, 0x3f, 0x4, @time={0x77359400, 0x0}, {0x84, 0xffff}, {0x0, 0x1}, @control={0x432a, 0x38, 0xffffffff}}, {0xfff, 0x40, 0xfffffffffffffbff, 0x8005, @tick=0x3, {0x4, 0xf2}, {0x3fc, 0x8002}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x90) 2018/01/31 20:40:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004b8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000075a000)={0x0, 0x2, 0xfffffffffffffffd, 0xffffffffffff5042}, &(0x7f0000d60000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c3c000-0x8)={r1, 0x10001}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000c8000-0xa)='/dev/ptmx\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000379000-0x1)='reno\x00', 0x5) bind$inet(r2, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) 2018/01/31 20:40:19 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000a, 0x2, 0xffffffffffff0262) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000df0000)=0x0, &(0x7f000063f000-0x4)=0x4) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f000084c000-0x4)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fdc000-0x13)={@loopback={0x0, 0x1}, 0x0}, 0x14) 2018/01/31 20:40:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000feb000-0xc)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000aff000)={0x3b64, 0x0, 0x9, 0x3, 0x9, 0x4, 0x0, 0x4f, 0x0}, &(0x7f00002aa000)=0x20) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000feb000-0xa0)={r2, @in6={{0xa, 0x1, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5862}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffffffff, 0x2, 0x9, 0x2}, &(0x7f0000124000-0x4)=0xa0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000f79000)={0x401, 0x0, 0x0, 0x0, 0x0, 0x874, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000feb000)={r3, 0x10001}, &(0x7f000025d000)=0x6) ioctl$KDMKTONE(r0, 0x4b30, 0x9) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fed000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2, 0x6}, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000057c000-0x4)=0x0) sched_getaffinity(r4, 0x8, &(0x7f00003f7000)=0x0) 2018/01/31 20:40:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4, &(0x7f0000878000-0x1d)="dd09c37190f9174750ace626ee034dddd2ecfd98fc64842b32217482cb") pipe(&(0x7f000056f000)={0x0, 0x0}) ioctl(r0, 0x2282, &(0x7f0000007000)="") 2018/01/31 20:40:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00008a4000)="2400000058001f0014b2f407000904000200071008000100ffffffff07000200000000f1", 0x24) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000876000-0xc)='/dev/rfkill\x00', 0x80, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f000035b000)=""/204) [ 36.072720] audit: type=1400 audit(1517431219.143:28): avc: denied { create } for pid=6275 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/01/31 20:40:19 executing program 7: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000e2c000-0x8)=0x0) r1 = syz_open_dev$sg(&(0x7f000060c000)='/dev/sg#\x00', 0x7f, 0x10000) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000e63000-0x8)=0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e63000-0x4)=0xae) 2018/01/31 20:40:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000451000)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f000024c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$sndseq(&(0x7f0000002000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000573000)={0xffff, {{0xa, 0x3, 0xa5a1, @loopback={0x0, 0x1}, 0xe7dd29d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000013000-0x68)={0x0, 0x0, 0x0, {0x0, 0x1c9c380}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x0) 2018/01/31 20:40:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd5000-0x4)=0xddd, 0x4) ppoll(&(0x7f0000948000-0x40)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000236000-0x10)={0x0, 0x989680}, &(0x7f0000fea000)={0x0}, 0x8) bind$inet(r0, &(0x7f0000e11000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00000d1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4) [ 36.249574] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.254895] CPU: 0 PID: 6316 Comm: syz-executor0 Not tainted 4.9.79-g71f1469 #25 [ 36.262427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.271770] ffff8801d4be76e0 ffffffff81d94829 ffff8801d4be79c0 0000000000000000 [ 36.279794] ffff8801d5619010 ffff8801d4be78b0 ffff8801d5618f00 ffff8801d4be78d8 [ 36.287815] ffffffff816621ca 0000000000002b25 ffff8801d870e8f0 ffff8801d870e8a0 [ 36.295837] Call Trace: [ 36.298414] [] dump_stack+0xc1/0x128 [ 36.303770] [] handle_userfault+0xa3a/0x1310 [ 36.309822] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.316827] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.319501] audit: type=1400 audit(1517431219.393:29): avc: denied { sys_ptrace } for pid=4128 comm="syz-executor3" capability=19 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 [ 36.347572] [] ? handle_mm_fault+0x117b/0x2530 [ 36.353774] [] ? handle_mm_fault+0x1fc3/0x2530 [ 36.359974] [] handle_mm_fault+0x1fd1/0x2530 [ 36.366013] [] ? __pmd_alloc+0x410/0x410 [ 36.371711] [] __do_page_fault+0x5c2/0xd40 [ 36.377566] [] ? mm_fault_error+0x2c0/0x2c0 [ 36.383513] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.390145] [] do_page_fault+0x27/0x30 [ 36.395653] [] page_fault+0x28/0x30 [ 36.400901] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 36.407709] [] ? snd_seq_ioctl+0x22d/0x3f0 [ 36.413561] [] ? snd_seq_open+0x570/0x570 [ 36.419326] [] ? snd_seq_open+0x570/0x570 [ 36.425100] [] do_vfs_ioctl+0x1aa/0x1140 [ 36.430779] [] ? ioctl_preallocate+0x220/0x220 [ 36.436977] [] ? selinux_file_ioctl+0x355/0x530 [ 36.443262] [] ? selinux_capable+0x40/0x40 [ 36.449115] [] ? __fget+0x201/0x3a0 [ 36.454361] [] ? __fget+0x228/0x3a0 [ 36.459604] [] ? __fget+0x47/0x3a0 [ 36.464764] [] ? security_file_ioctl+0x89/0xb0 [ 36.470964] [] SyS_ioctl+0x8f/0xc0 [ 36.476127] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 36.497352] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.501877] CPU: 0 PID: 6316 Comm: syz-executor0 Not tainted 4.9.79-g71f1469 #25 [ 36.509391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.518718] ffff8801d4be76e0 ffffffff81d94829 ffff8801d4be79c0 0000000000000000 [ 36.526727] ffff8801bd24b190 ffff8801d4be78b0 ffff8801bd24b080 ffff8801d4be78d8 [ 36.534694] ffffffff816621ca 0000000000002b25 ffff8801d870e8f0 ffff8801d870e8a0 [ 36.542663] Call Trace: [ 36.545226] [] dump_stack+0xc1/0x128 [ 36.550562] [] handle_userfault+0xa3a/0x1310 [ 36.556594] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.563578] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.569956] [] ? handle_mm_fault+0x117b/0x2530 [ 36.576158] [] ? handle_mm_fault+0x1fc3/0x2530 [ 36.582361] [] handle_mm_fault+0x1fd1/0x2530 [ 36.588399] [] ? __pmd_alloc+0x410/0x410 [ 36.594081] [] __do_page_fault+0x5c2/0xd40 [ 36.599934] [] ? mm_fault_error+0x2c0/0x2c0 [ 36.605874] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.612509] [] do_page_fault+0x27/0x30 [ 36.618018] [] page_fault+0x28/0x30 [ 36.623266] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 36.630077] [] ? snd_seq_ioctl+0x22d/0x3f0 [ 36.635936] [] ? snd_seq_open+0x570/0x570 [ 36.641709] [] ? snd_seq_open+0x570/0x570 [ 36.647478] [] do_vfs_ioctl+0x1aa/0x1140 [ 36.653158] [] ? ioctl_preallocate+0x220/0x220 [ 36.659360] [] ? selinux_file_ioctl+0x355/0x530 [ 36.665648] [] ? selinux_capable+0x40/0x40 [ 36.671504] [] ? __fget+0x201/0x3a0 [ 36.676751] [] ? __fget+0x228/0x3a0 [ 36.681997] [] ? __fget+0x47/0x3a0 [ 36.687158] [] ? security_file_ioctl+0x89/0xb0 [ 36.693359] [] SyS_ioctl+0x8f/0xc0 2018/01/31 20:40:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/01/31 20:40:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x13, &(0x7f000078b000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000068d000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000226000)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) 2018/01/31 20:40:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000+0x4cc)='/dev/net/tun\x00', 0x0, 0x101001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000001000-0xb0)={{0xfffffffffffffff9, 0x1000}, 'port0\x00', 0x1, 0x40000, 0x101, 0x1, 0x7ae, 0x3, 0x80000001, 0x0, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000a76000-0x80)=[{&(0x7f0000000000)=""/163, 0xa3}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/194, 0xc2}, {&(0x7f0000a10000-0xf9)=""/249, 0xf9}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/138, 0x8a}, {&(0x7f00000d7000)=""/227, 0xe3}, {&(0x7f0000001000-0xbc)=""/188, 0xbc}], 0x8, 0x0) mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000043000-0x12)='/dev/loop-control\x00', 0x200, 0x0) r2 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x10001) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f000003b000)=[{{&(0x7f0000014000-0x6)=@hci={0x1f, 0x34f1761c, 0x3}, 0x6, &(0x7f0000044000-0x20)=[{&(0x7f0000043000)="7f120ef16a15f590a55b0b01114d6f166704304989", 0x15}, {&(0x7f0000043000)="8ee73752195ccbb80dd500fd734bccc0207ad04c90582f5a4a13fb4d9fe74ba170dc739447292ecd439a05056923df7dacd702f39e432b1402149cce06c5bb1322dae9383962457d52d7d0669603eb2ee175", 0x52}], 0x2, 0x0, 0x0, 0x20000000}, 0x4}], 0x1, 0x8000) ioctl$TIOCMGET(r2, 0x5415, &(0x7f000001d000)=0x0) write(r2, &(0x7f000003e000-0x8)="3d50cd667a508742", 0x8) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r2, 0x0, &(0x7f0000044000-0x4)=0x0, 0x80000) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000002c000-0x4)=0x0, &(0x7f0000044000-0x4)=0x0, &(0x7f0000043000)=0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 20:40:19 executing program 5: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000062c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000035a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000f6a000-0x8)='./file0\x00', 0x301000, 0x110) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000f68000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000f69000-0x4)=0x32) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000006f000-0x2c)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000f6a000)=0x3672, &(0x7f0000d78000-0x4)=0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000f6a000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000f6a000)=0xc) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000f6b000-0x10)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/31 20:40:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000099d000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000df7000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000f28000)={0x0, 0x0}) r1 = gettid() r2 = getpgrp(r1) r3 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r2) read$eventfd(r3, &(0x7f0000e5b000-0x8)=0x0, 0x8) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r6, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) dup3(r5, r6, 0x0) tkill(r4, 0x16) 2018/01/31 20:40:19 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000019000)=0x0, &(0x7f0000019000)=0x4) mprotect(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) 2018/01/31 20:40:19 executing program 3: madvise(&(0x7f0000000000/0x4000)=nil, 0x0, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000224000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00001f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) read(r0, &(0x7f0000000000)=""/188, 0xbc) 2018/01/31 20:40:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003ea000-0x8)='./file0\x00', 0x0) capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f0000824000-0x9)='/dev/sg#\x00', 0x80000000, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000222000)={0x0, 0x7}, &(0x7f000033b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f37000)={r1, 0x1}, &(0x7f0000723000-0x4)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00006c5000-0x88)={0xfffffffffffff801, {{0xa, 0x0, 0xe6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) lgetxattr(&(0x7f0000f20000-0x8)='./file0\x00', &(0x7f0000797000)=@known='com.apple.system.Security\x00', &(0x7f0000696000-0xb)=""/11, 0xb) [ 36.698519] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/31 20:40:19 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000000a000-0x11)='/selinux/enforce\x00', 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000000e000-0x4)=0x400, 0x4) r1 = memfd_create(&(0x7f000000d000)="65746831a43a2b766d6e65743128216847504c47504c00", 0x3) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000003000)=0x7fffffff) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000766000)={0x0, 0x2710}, 0x10) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000ea7000)={0x7, 0xa7, 0x818}) r2 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r2, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de7", 0x1b, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r2, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f000002e000)='./control\x00', 0x4000036) creat(&(0x7f0000176000)='./file0\x00', 0x0) fstat(r1, &(0x7f0000ade000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f0000d50000-0x8)='./file0\x00', &(0x7f0000802000)={{0x77359400, 0x0}, {0x0, 0x7530}}) mmap$binder(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x813fa2e6e06ef863, 0x10, r2, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/31 20:40:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000-0x58)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x58) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) ioctl$TCXONC(r1, 0x540a, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 20:40:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000497000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000079e000-0x4)=0x1c) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000007000-0x8)=0x0, &(0x7f00001a9000-0x4)=0x8) wait4(0xffffffffffffffff, &(0x7f000022d000-0x4)=0x0, 0x0, &(0x7f000082a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f000065b000)='./file0\x00', &(0x7f0000624000-0x20)={{0x0, r1}, {0x0, 0x7530}}) 2018/01/31 20:40:19 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100004, &(0x7f0000000000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") rt_sigtimedwait(&(0x7f0000003000)={0xffffffff}, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x1c9c380}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000009000)=r1) 2018/01/31 20:40:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fda000-0x4)=0x3) r1 = syz_open_dev$sg(&(0x7f0000ef8000)='/dev/sg#\x00', 0x2, 0x800) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000672000)={0x4, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/01/31 20:40:19 executing program 0: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000001000)="b6ff7bb8e3150b1f90386231cb98c4103325857a4e04c3575f9b34a7422de1aec70e969b4ebf27ced566bf07563d1fe8ca3a376beee71288f4acf065") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000001000)={0x0, 0x0, 0x400, 0x1, 0x100000001, 0x9, 0x0, 0x7fff, 0x4, 0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x4400) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c20000)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00008be000-0x4)=0x400, 0x4) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000534000-0x8)=0x0) read(r1, &(0x7f0000513000-0x200)=""/512, 0x200) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ca6000)='/selinux/access\x00', 0x2, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000304000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00006d2000+0x320)={0x0, 0x0}, &(0x7f0000f49000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000284000)={r3, 0x41}, &(0x7f00008e3000-0x4)=0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000b7a000)='/proc/self/net/pfkey\x00', 0x900, 0x0) 2018/01/31 20:40:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = accept4(r0, &(0x7f0000633000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000130000-0x4)=0x10, 0x80800) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000a87000)=0x0, &(0x7f0000d72000)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x58, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) unshare(0x14a00003) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sync_file_range(r0, 0x8, 0x23, 0x1) sendto$inet(r1, &(0x7f0000a89000-0x78)="", 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00007d0000)="96c43246ad8d2fa003e18f446f270fe981d8b304d94b940cb4f2771641f6b93ae67ecccca3d7f709f17ca1853a03d99fc4f2a994b0bd0390970bdb654bf45c209e7867b945dc6f7c944e767a48253e9faec3466663fc75d6f61dcbc6019eadc2b6e00f4489f1b8af8f7126f3b4954f48f9b2abfe91650b3ff6ce31cbf2b42ef01e89f5395be55c5f1dd7e1abc2a81ab5b524", 0x92, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a69000)={&(0x7f000017f000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f4f000)=[{&(0x7f0000d03000)="", 0x2a2}], 0x1, 0x0, 0x0, 0x0}, 0x0) setns(r1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000828000-0x4)={0x0, 0x0}) readv(r1, &(0x7f00005e5000)=[{&(0x7f0000c35000)=""/151, 0x97}], 0x1) shutdown(r1, 0x1) r3 = memfd_create(&(0x7f000072c000)='posix_acl_accesseth1cgroup\x00', 0x2) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000732000-0x8)={0x0, 0x0}) 2018/01/31 20:40:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f000036a000-0x4)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0xffffffffffffffff, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/31 20:40:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f6c000-0x8)='keyring\x00', &(0x7f0000acd000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00004b1000)={0x0, 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f2f000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f0000f57000-0x8)=0x0, 0x5e63) keyctl$update(0x2, r0, &(0x7f00009a3000-0xdf)="d0", 0x1) r3 = socket$unix(0x1, 0x5, 0x0) fgetxattr(r3, &(0x7f00001af000)=@known='system.sockprotoname\x00', &(0x7f0000915000-0x3d)=""/61, 0x3d) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a3d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b8d000-0x4)=0x1c) recvfrom$inet6(r4, &(0x7f000070b000-0xd9)=""/217, 0xd9, 0x40000001, &(0x7f0000c78000-0x1c)={0xa, 0x2, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, 0x1c) 2018/01/31 20:40:20 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = open(&(0x7f0000004000)='./file0\x00', 0x2480, 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000e000)=0x0, &(0x7f0000027000-0x4)=0x0, &(0x7f0000027000-0x4)=0x0) sendmsg$nl_generic(r1, &(0x7f000000e000-0x38)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f000000d000)={&(0x7f000000d000)={0x194, 0x1b, 0x2, 0x0, 0x2, {0x7, 0x0, 0x0}, [@typed={0x8, 0x40, @void=""}, @typed={0xc, 0x93, @uid=r2}, @typed={0xc, 0x2f, @uid=r3}, @nested={0x90, 0x84, [@generic="f1ff7b69c0788c508d1d5e04f19da80ef5142d4280dcd9feda2c6d789e48d2486a5266c24115286bc664bce9d9551b621635c16f4e9036401c56b0dbf46d58d8c3165e302db840038ab1fb65081a308ec0", @generic="dc6fa090c59825a32234a63f65301627f912bd0a920d41bfc1a4892bdb1b97548d", @typed={0x18, 0x6c, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @generic="f958babaa6c657c6ac3630c95eaa67a5dde7dc8b4b1ac65d4b30d340cd5fed286ad9e7bc8436c7298f337281c469dde64cfe7cfbb13a01f2cd45373e73f6e1b7b632250f867baeb165cf53885e7f6770cbdcf61b4e0914d8ed7a483140e1d2718d550747a87bc9924d09e7eb2543c57215822920f8a02e92ac67f73a93fc3b37b76580f910a7b9ce585083300c1d268dfcab2f5fda5f941ce3b0998639771e627b1d8356899702267d4e77922d45a1072066bc7a759f1e8980202eca0a171dc2d769d58a3934ba9f65fd51f00b"]}, 0x194}, 0x1, 0x0, 0x0, 0x40081}, 0x8000) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000027000-0x9)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000007000-0x10)={0x2, &(0x7f0000027000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000024000)={r5, 0x2}) 2018/01/31 20:40:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000acd000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x3, 0x7, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f69000-0xd)='/dev/usbmon#\x00', 0x10001, 0x40000) stat(&(0x7f00000e4000-0x8)='./file0\x00', &(0x7f00009d8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000f08000)={&(0x7f0000a83000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000cc0000-0x10)={&(0x7f00006b9000)={0x110c, 0x3c, 0x4, 0x6, 0x2, {0x1a, 0x0, 0x0}, [@nested={0x10bc, 0x3, [@typed={0x8, 0x37, @void=""}, @generic="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", @typed={0xc, 0x6c, @ipv4=@empty=0x0}, @typed={0x8, 0x16, @void=""}, @typed={0x18, 0x4a, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="c9436920e65a04b15ea7483c76140bb521e4a3ae2fec8165c03f7e2487843be4a137f9b92e88aeb69f98142d38fe5faf6d03245534b51ed17a2c940759f278dd40cac93be3d884a24382c5317f3155d97b9c2878c54d18f1f411ad9ae4a27d866b21158f46fb1c4b18d9a90e2145069daa61a40f9b6e4eb5", @typed={0xc, 0x2, @uid=r2}]}, @generic="24ced48d509223042e771bc44895c6cbff2b43ca1ff3616743a92c8a1af03cb7d85bdecf566afe09b1bb6d4b86f6d09cda044aa3b9292bcfc1"]}, 0x110c}, 0x1, 0x0, 0x0, 0x40000}, 0x36a2a3502d148830) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000018d000)=@get={0x1, &(0x7f000000b000-0x26)=""/38, 0x200000000000003}) 2018/01/31 20:40:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x1, 0x800) bind(r0, &(0x7f0000e7a000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x4, 0x2}}, 0x26) getpeername$inet6(r0, &(0x7f0000f7c000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c35000-0x4)=0x1c) bind$nfc_llcp(r0, &(0x7f000005c000)={0x27, 0x99a4, 0x2, 0x0, 0x800, 0x80, "baa00c58c80cd905b3488a48178527fadca641cc43962bc73cf342dc50b4870cb757032ce5d0c5f203c2cdf6d767e1b328f425dfd08e34ea2bfda044fc984c", 0x9}, 0x60) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/31 20:40:20 executing program 3: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f000002f000-0x4)=0x0, &(0x7f0000018000)=0x4) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000002f000)={0xffff}, 0x1) 2018/01/31 20:40:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000089d000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a9f000-0x8)={0x0, 0x8000, 0xb682}, &(0x7f00009b6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000077e000)={r2, 0xa8, "ff9dd898d0db219d225db110ae4dd9b1023b48102f83c15c92fcd69d31a280ac81d29f8990ec473ccce919d0cdf5c73b3c140506000000ddc52ee56fa80000bc8d0431af30a58c9cd07f0700000000000076eb6bacdbb2cf8861eca0a8fe8012e6e08ccd0c88daecd6319037a849d977bfc89e161fee73317b6941797bf79340e6de504a7a4f2d48f98feedf357c7d02e2f1350a52afb8e79c676e70d8c3f2214cc405f15758e51c"}, &(0x7f000009a000)=0x50) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004ed000-0xa0)={r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5, 0xff, 0xaf6, 0x8c}, 0xa0) r4 = socket$key(0xf, 0x3, 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b57000)='/dev/sequencer2\x00', 0x195002, 0x0) sendmsg$key(r4, &(0x7f00002a7000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000045c000-0x10f0)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 20:40:20 executing program 0: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000ed0000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000098f000)=0x10, 0x80000) accept$netrom(r0, 0x0, &(0x7f0000eb0000)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d52000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000626000)={0xa, 0x2, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0}, 0x2f4) 2018/01/31 20:40:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) r1 = dup(r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000bdb000-0x1a)={0x0, 0x12, "c85ecc549ef862c6aa6de816aaa71ca536d6"}, &(0x7f00002a8000-0x4)=0x1a) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c6e000-0xb8)={r2, 0xb0, "17452f7352f721c3b391cbbd85a53ecdbdb9258994c838e6f7c24371fd6c2165bbe556b85d52b26a995ed07a766c6c1579efc5887873b751955ffac8cdbefd5fd377a4019bdc9f7f013beae021ddacbf7a1558a484df634083feff7f44c18445dd077a37629e3b047d6fb3d300e9c549a95f30d0540fa9321df84e5a1f4bf022f3ed222ee003c1445a33697e79b98a59338b495205b975ef3b05b1adbf10228a404a927959317f63acd925c965f63a1b"}, &(0x7f0000c0b000)=0xb8) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r3 = socket$netlink(0x10, 0x3, 0x16) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000074d000-0x8)={0x0, 0x0}) getpeername$inet(r4, &(0x7f00000eb000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000814000-0x4)=0x10) r5 = dup(r3) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000010e000-0x30)=[{0x2, 0x1}, {0xf, 0x9}, {0x8, 0x7f}, {0x3, 0x10000}, {0x8, 0x1}, {0x3, 0x7}], 0x6) connect$pptp(r5, &(0x7f0000145000)={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/01/31 20:40:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008d3000-0x10)='/dev/input/mice\x00', 0x0, 0xc4700) ioctl$TIOCCBRK(r0, 0x5428) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000b9c000-0x8c)={0x9, 0x81, 0x3e42, 'queue1\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]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d34000)={0x0, 0x9}, &(0x7f0000a53000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000c7a000)={r1, 0x2808, 0xb2, "fe7237a68f78df353aef0d3ebfed300073483ba8680b5ee91cea14812fa8c4b6f223c215e4cb64403719acdc5006780abcecbb31bfdb0bee6665cb8a7df828037307d6e3a20cc158903f6ea6bd6f81821885d30e66ee49877d23915b6d46d84fc0048d68b535bb4763587850d856ae68f88844ddd1ce6d8870b3480da19d847669a6d8f7501677e87d6064dec80b97c3087558d22e6e29df238e55fe73dc06b41be4bb94c365d5564414555c529b2c52ddf5"}, 0xba) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000aa000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f4000-0x1f8)={0x2, 0x15, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x4, 0x17, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cad000)={r1, 0xdbc}, &(0x7f0000e21000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00002f4000-0xf7)={r3, 0x3, 0xef, "c6167d2aa92343ecbdbef1279255c13453e6d1bd3e82392329fc773411a557eee938ef06b4a2ec62a548bf98ff757d901b8e86dbd9acf76fe5af8a75e56c556a88ec90e5dac1a3c456031159433c12ebb11c61fb69074e9bced398e5f515ed38b27e1cb0cad3fa9f184839bf57dba1bcd59cf988589af4e2f3a43cdeb2b228652c23c772516a2e0c67f44ce317e96b38a150655406725efd276adce2024357ac9f2af08f993bf5e538e5f0f40bfa5ae7781da1a93cece67a4b416f9afde02e3b0abbcfc8a9d4a82138a28e1b5679834e644285b712b65ae6d33950fb6b62585b5adfbdf8c51c9a2e174d7d91a5aed8"}, 0xf7) 2018/01/31 20:40:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f000033b000)={0x0, 0x0}) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) creat(&(0x7f00002fb000-0x8)='./file0\x00', 0xfffffffffffffffe) sendmmsg(r0, &(0x7f0000421000)=[{{&(0x7f00002cd000-0x1e)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip_vti0\x00'}}, 0x1e, &(0x7f0000fc3000-0x10)=[], 0x0, &(0x7f0000e04000-0xb0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x44080) 2018/01/31 20:40:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f00001c8000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f0c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000199000)={0x0, 0xffff}, &(0x7f00006a1000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00003a0000)=r2, 0x4) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00003ce000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sync_file_range(r0, 0x4, 0x200, 0x7) shutdown(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x800) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000b0e000-0x4)=0x0) 2018/01/31 20:40:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0xffffffffffff6959, 0x0, 0x0, 0xffffffff}]}) mprotect(&(0x7f00009d4000/0x4000)=nil, 0x4000, 0x0) [ 37.383870] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 37.406136] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/01/31 20:40:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) close(r0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000070000)={0x479, 0xfffffffffffffffe, 0xffffffffffffff76}) 2018/01/31 20:40:20 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0xffffffff, 0x1, 0x20, 0x0, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000002f000-0x8)='./file0\x00', 0x3) fdatasync(r0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000bb4000)=0x0, &(0x7f0000210000-0x4)=0x4) symlinkat(&(0x7f00000ae000)='./file0\x00', r1, &(0x7f0000109000)='./file0\x00') timer_create(0x0, &(0x7f0000795000-0x60)={0x0, 0x30, 0x0, @thr={&(0x7f0000f10000-0x41)="388a9b9f2980ac7c81512c63bea539846ebd9e60cb1a96acb2e3695242ae792549af00da0e1def3694716bc21c4e4b6ac87b42c923230d86a5016726c11f4c855c", &(0x7f0000f66000-0x4c)="ff62f168c09c85df83039fe7fcedcdbe1cfa7ea7ae7625b208b01338af07ddeef590cd60ae7dab189d18fda5b36344da64dc868bcbb3ac723a98dc5294cade9a9928ded3971dab3df52ddb68"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000281000-0x4)=0x0) clock_gettime(0x0, &(0x7f000090d000-0x10)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000daa000-0x20)={{r3, r4+10000000}, {0x0, 0x0}}, 0x0) r5 = getpid() setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000b0f000-0x10)=@req={0x6, 0x8, 0x9, 0x3}, 0x10) modify_ldt$read_default(0x2, &(0x7f0000551000)=""/0, 0x0) lstat(&(0x7f0000487000-0x8)='./file0\x00', &(0x7f0000689000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000067000-0x18)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00004fa000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00007be000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000638000-0x4)=0xe8) fstat(r1, &(0x7f0000adb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000727000-0x38)={&(0x7f00005ba000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000079d000-0x70)=[{&(0x7f00008b4000-0x90)="795f407af8a801fd4c021a0114c4cc6a64ff43facd1f05fdbb256979174ff210854f178874ed08b01e05d7b271a9e4773cab9edfa1ec3261dd9526c50814958c3b522938bcf1c79b4eb67658c8ba0d0be536bd9187f7dbe34fb2a52f137b9a89908b6bf145082c054facb8a3f52591b595ef2b7d67e3e0a24e7a0eaa64d998630a76b8204e653a1be7c8eede60da5f1f", 0x90}, {&(0x7f0000731000-0xc0)="3ce9a19c7a2a7f1c2fe6067932c8c2341ca92ea71f182716a5734b5b32808fb92fd663c9e70db73df09f52b9643d4b415bddc49a91c4f9f632293c9de9c17c250b2335b3b4575653d1c4f6a4f59848bb8a2d0a2250bd27c11905be792c84a7a225e8518d6421e1aa9555529285f5c339883e3d1d8779281ae17def74280e39f608d575f104b6deb444cea54fdf65d77ade801213c9ee597a90760e85cf5b4af933e6b8993d3a50adae62e7ef7f9fc96636dbc00d657ad5b246b3848aad4883ad", 0xc0}, {&(0x7f0000e23000)="5c89ff683f4fb5374a12500f6e9804abe9886ad58e42392b0168926d4fe22612d574893d8fbab89074a2fe58917163ae54a99c334ad145f1abb2f4cf9b988572720b8fcd82171c1ef61c13a66e92ac1c10768e3356a903", 0x57}, {&(0x7f0000daf000)="4568da58bf85dbda2b395ae7fe3e374cfdc936c35cebf517fce14ef85d6cb78143603e4ae7191d414fd870c8c65528ca387f67729721cf9819f9f77b6173d8204deb93c67c419185daf1c972e017d7dc0700784d738899881022f5afa6f9e17d992a281133c83749a02adc3c6945e78c167a5036c3ef191c07b8f15c2347cadb473b7252206676c53195c1501b776569927b2835650da1706d66464c128eb38edac1c2c80abd42c013c505a6", 0xac}, {&(0x7f0000e21000-0xb7)="a373f91c29f3636783498256500f0b34d7121bfadc98ef25a5cbad180a19b172279497bcb9ecc5e92d9a5a7da603dbedb8376cc3e936d786730a02e2734d438512f04d2d8017750340a9a316d2ff635814c2bf98aa001fbec19a49121f281258fe0ccf7e503b71ca56b7c2cadfe186c60c739b9cf44eff8db4029c5e98889f4a313e9f2546393a332713e188023ec966b3aae78ec708d5124cc2b9af7d1d07c86c04bbdc21b5dde10c71582b0fee3ba6ee0e2f8a6428ec42756041f101d6", 0xbe}, {&(0x7f0000823000)="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", 0x1000}, {&(0x7f0000c07000-0x78)="17ff8be4f5fb9245b3d97844dd829eb64dd992a499e5c793a086dc7780ae03fd9a02c3f1e98b0ad3fce7a78ca93a0288b48a7494c72700de084a4dea0a544bc851eaa3a1f40008ff59d35414e027674a1b82a72a8cf5a69480b8d958e2bbac516b739243de5fa907ecda97e83082e3bb74837c9717691e6b", 0x78}], 0x7, &(0x7f000038b000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x40, 0x4000}, 0x40001) mount(&(0x7f0000aa5000-0x8)='./file0\x00', &(0x7f000057c000)='./file0\x00', &(0x7f0000f12000-0x8)='sysfs\x00', 0x0, 0x0) 2018/01/31 20:40:20 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) connect$netlink(r0, &(0x7f0000022000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000009000)=""/122, &(0x7f000001d000-0x4)=0x7a) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x1c, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = creat(&(0x7f0000020000-0x8)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000011000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000022000)={0x0, 0x23, "91dc7a177931db6ef67a688f5b79beebbe94795f3ab24fb6a23c3cb16cfada834a7823"}, &(0x7f0000023000-0x4)=0x2b) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r1, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000022000)={r2, 0x2, 0x9f1, 0x1, 0x19f, 0x3, 0x100000000, 0x7, {r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x683560b6, 0x7fff, 0x40, 0x0, 0x3f}}, &(0x7f0000022000)=0xb8) r4 = getpgrp(0xffffffffffffffff) r5 = getpgrp(0xffffffffffffffff) tgkill(r4, r5, 0x19) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000024000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x1) 2018/01/31 20:40:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000acd000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x3, 0x7, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f69000-0xd)='/dev/usbmon#\x00', 0x10001, 0x40000) stat(&(0x7f00000e4000-0x8)='./file0\x00', &(0x7f00009d8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000f08000)={&(0x7f0000a83000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000cc0000-0x10)={&(0x7f00006b9000)={0x110c, 0x3c, 0x4, 0x6, 0x2, {0x1a, 0x0, 0x0}, [@nested={0x10bc, 0x3, [@typed={0x8, 0x37, @void=""}, @generic="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", @typed={0xc, 0x6c, @ipv4=@empty=0x0}, @typed={0x8, 0x16, @void=""}, @typed={0x18, 0x4a, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="c9436920e65a04b15ea7483c76140bb521e4a3ae2fec8165c03f7e2487843be4a137f9b92e88aeb69f98142d38fe5faf6d03245534b51ed17a2c940759f278dd40cac93be3d884a24382c5317f3155d97b9c2878c54d18f1f411ad9ae4a27d866b21158f46fb1c4b18d9a90e2145069daa61a40f9b6e4eb5", @typed={0xc, 0x2, @uid=r2}]}, @generic="24ced48d509223042e771bc44895c6cbff2b43ca1ff3616743a92c8a1af03cb7d85bdecf566afe09b1bb6d4b86f6d09cda044aa3b9292bcfc1"]}, 0x110c}, 0x1, 0x0, 0x0, 0x40000}, 0x36a2a3502d148830) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000018d000)=@get={0x1, &(0x7f000000b000-0x26)=""/38, 0x200000000000003}) 2018/01/31 20:40:20 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000011000-0x9)='/dev/sg#\x00', 0x7fff, 0x20201) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000004000-0x5c)={0x6, 0x3, {0x1, 0x2, 0xfffffffffffffffa, 0x3, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 20:40:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000da7000-0x1c)={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x4}, 0xfffffffffffffffd) listen(r1, 0x0) sendto$inet(r0, &(0x7f00009aa000-0x88)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000462000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000036000-0x4)=0x0) 2018/01/31 20:40:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = socket(0x6, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000460000)=""/175) getsockopt$inet6_buf(r2, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0x90) 2018/01/31 20:40:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000000)={0x4, &(0x7f0000001000-0x9d)=""/157, &(0x7f0000000000)=[{0x400, 0xd2, 0x1, &(0x7f0000001000-0xd2)=""/210}, {0x4, 0x77, 0x7a8c, &(0x7f00009cd000-0x77)=""/119}, {0x7f, 0xe2, 0x7, &(0x7f0000000000)=""/226}, {0x1, 0x22, 0x3359, &(0x7f0000001000-0x22)=""/34}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000ac8000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r2 = socket$inet(0x2, 0x8080f, 0x8001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000006b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) poll(&(0x7f0000b0a000-0x18)=[{r3, 0x0, 0x0}], 0x1, 0x0) 2018/01/31 20:40:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fa2000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000226000-0x14)={0xffffffffffffffff, 0x2, 0x5, 0x86465a29b783750d, 0x86}) r1 = add_key$keyring(&(0x7f00000c0000-0x8)='keyring\x00', &(0x7f0000baa000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x0) add_key(&(0x7f000022f000)='trusted\x00', &(0x7f00002f6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b7c000-0xe6)="4f711ab4ba0b264724fb2ee207b11f70fe7f6c85d558c0d87e3d2b5819be82aec853cbc14134a9bd8e3064ed04d995b6f803083b2618f693780c1ba63efab470f7914d3f53d1bf64aee188f1dc84fd063c06a1b4bb0a231ccb1462ef3a9997c636891d0c904464872f25a5d3822d0abfa4ad8df37612454138d2f834d782cee3efbe1bb77832023ae51643afa398df5be176fb23b9ffc8a86e9369bf53462bd2a05461611032e9f96a404da71c3435a44ab4fb8484345222eb19354dccc4d3db38355ff3268700563a740ff839d314581f871e89b3bf058bb1154819e0dde403e3aa0547a222", 0xe6, r1) keyctl$revoke(0x3, r1) 2018/01/31 20:40:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() recvmmsg(0xffffffffffffffff, &(0x7f0000977000-0x258)=[{{&(0x7f00005e9000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000)=[{&(0x7f000096b000-0xbe)=""/190, 0xbe}, {&(0x7f0000b16000)=""/32, 0x20}, {&(0x7f0000eb7000-0x3d)=""/61, 0x3d}], 0x3, &(0x7f0000941000-0xbd)=""/189, 0xbd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000b9e000-0x10)={0x0, 0x0}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000214000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/31 20:40:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000fd0000)='./file0\x00', 0x40, 0x40) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000089f000-0x4)=0x0, &(0x7f0000eb6000)=0x4) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r0, 0x4, 0x42000) sendto$inet(r0, &(0x7f000008b000-0xaf)="f0adf8e13d2ff7d18c35cab2bcbad58f6865c3de5c7e2ecc3ad0e1cb0da7cb9a63a011980574e1bc26c036390206f036a6ec272381c1c5267074469c2aded185a107c8ca74f25fd6e03102bf5ce6166d2913f95d98e5a9a2dc39a26c24864e208c6d12d0e718062e86d6543ea425b31037c9488db47053c91d6b759acf037bbcf1d083004af7da4d2d930fa1189f0e2cbf4c6cea646216d9240f9506271d63326caa6cefbf54a46b6f33dc0dc7e843", 0xaf, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/31 20:40:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000b01000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f000081a000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004d1000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) r2 = syz_open_dev$usbmon(&(0x7f0000020000)='/dev/usbmon#\x00', 0xfffffffffffffffb, 0xc7239ac7e5fa2653) getsockopt$packet_buf(r2, 0x107, 0x1f, &(0x7f0000dae000-0xaf)=""/175, &(0x7f0000ee5000-0x4)=0xaf) sendto$inet6(r1, &(0x7f0000fc2000-0x60d)='5', 0x1, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a7d000-0x15)='/dev/pktcdvd/control\x00', 0xc000, 0x0) connect$netlink(r3, &(0x7f000069a000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) sendto$inet6(r0, &(0x7f0000b73000)='P', 0x1, 0x0, &(0x7f0000b54000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 20:40:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000ade000)={@common='gre0\x00', @ifru_names=@common='nr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000060b000+0xddb)={0x0, 0x1c, &(0x7f00006e6000)=[@in6={0xa, 0x0, 0xb2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}]}, &(0x7f0000a4d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000226000-0x18)={r4, 0x8, 0x0, 0x8, 0x0}, &(0x7f0000f11000)=0x18) fcntl$setsig(0xffffffffffffffff, 0xa, 0x19) socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) fanotify_mark(r2, 0x80, 0x0, r3, &(0x7f0000eeb000)='./file0\x00') setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004ce000-0x8)={r5, 0x47e9a96e}, 0x8) 2018/01/31 20:40:20 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000de5000)='/dev/sg#\x00', 0x80, 0x4000) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000fd9000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000305000-0x4)=0x10) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000fd9000-0x8b)=""/139) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_open_dev$tun(&(0x7f00009a4000)='/dev/net/tun\x00', 0x0, 0x2000) vmsplice(r2, &(0x7f0000739000-0x10)=[{&(0x7f0000fd2000-0x2)="1e", 0x1}], 0x1, 0x0) write$tun(r2, &(0x7f000086f000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "8d88f0", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af2d60", 0x0, "74fe73"}, ""}}}}, 0x3c) readv(r1, &(0x7f0000fd8000-0x20)=[{&(0x7f0000fd8000-0x1a)=""/77, 0x4d}], 0x1) 2018/01/31 20:40:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x6) pwrite64(r0, &(0x7f0000824000)="2d4451bae7752c75e5a21f107cca8eff61f3704d523eb2b1b0cd6f7894effb6e859b06ab329f69befc87b4d770d9ca6230b5e519dfe77d653e7a02c04c88a1de6d5350077c825c5d12be5c8690dc2a15d1d188c9dfae22ef", 0x53185108ea85791, 0x0) syz_extract_tcp_res(&(0x7f00000e1000-0x8)={0x0, 0x0}, 0x6, 0x8) syz_extract_tcp_res(&(0x7f000073d000-0x8)={0x0, 0x0}, 0x7f, 0xffffffffffff0001) write$tun(r0, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, r1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) ioctl(r0, 0x227c, &(0x7f000097e000)="86") 2018/01/31 20:40:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00008c3000-0x4)=0x0) ptrace$setregset(0x4205, r0, 0x203, &(0x7f0000010000)={&(0x7f00005c3000)="6b118b87e94cb2dd4e6eaea8ab546d4852a773c209468b60669aa3f6", 0x1c}) r1 = creat(&(0x7f0000f21000-0x8)='./file0\x00', 0x0) r2 = creat(&(0x7f00007e3000-0x8)='./file0\x00', 0x0) pwritev(r2, &(0x7f000036e000)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) setns(r1, 0x8000000) r3 = openat(0xffffffffffffff9c, &(0x7f0000cfd000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00004e9000/0x1000)=nil, 0x1000, 0x0, 0x2012, r3, 0x0) ftruncate(r1, 0x8001) getxattr(&(0x7f0000474000-0x8)='./file0\x00', &(0x7f00003ad000)=@known='security.ima\x00', &(0x7f00008ce000)=""/38, 0xfffffffffffffe7a) 2018/01/31 20:40:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0xb, 0xffffffffffff7ff9) ioctl(r0, 0x8b35, &(0x7f00000e6000)="") sync_file_range(r0, 0xfffffffffffff416, 0xffffffffffff6af4, 0x1) fcntl$getown(r0, 0x9) fcntl$setstatus(r0, 0x4, 0x2000) socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$mice(&(0x7f00004fd000)='/dev/input/mice\x00', 0x0, 0x181200) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000593000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc8000-0x4)=0xe8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e2d000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f000025f000-0x4)={0x50, 0x9fa, 0x1000}) sendmmsg(r0, &(0x7f000083c000)=[{{&(0x7f00001e2000)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f000006f000)=[{&(0x7f00004c8000-0xc6)="0cb944735d5156b16395b593ad0a871f92f6e5a35c317825c0e7229b02377872e8cd594e07536fab6172c6031e954c87f6fde5e698f3b7c3b8d1fbea59890369a8b2afaeca631f447f520d9c6d3333c1f8d11eb483b5d007c2734fe46a0ecb57faa9882bad50e49fedb3f785403cd36d11c84199c649fb9fa38fe92a2ee934911759b5cd345620a154c9e05fbf69fa750138aa546b88a219b25c49482cee1d566a2149eb614044c34215be6acba91ba77d419cc461728818d94db657a1add7012e5d06d70234", 0xc6}], 0x1, &(0x7f000075c000)=[{0x98, 0x11f, 0x6, "5807dbc8560874f8eb93275b33c86b34cafe3fd432a1fed4fc91e3e60d98f7817c57c6e24285aecceedafb7498eceb9307641cca6426997c9ce41a835ec5c3b8aaf6da267905da313aebb96dac1342eb48153fd7d770f6594d1430b2a5eda0950c12a5e460a2281ae7d40f681e0a91c515e11a74d00f03d4f6790ba00f4189e115730a5d"}, {0x108, 0x119, 0xfe, "7e8ec8e05df4c450b10594add93ce56924d387574c310b829e2dc3f92db205477da2a875ed92739a6fed7075c02e2a2bc287b386e9c93519c60b821cbe3e8f974f03a579c44d14730a45e8bc22829c461bd701c0765fb739202ef31c78c7ee11efa6f43d8e63ed974ce9492588ef86e102328f961ef06f2f0f747eef8c7df77bb5772fb8cdf5eec6f39adff6a18b492d3fe844a51a7e8887c941dfb6285a950f661eedaac32f8ddeb115f0d7328df851d537f0b3dc84f48827437bcb79f7dc2d94ed8625c018b02b47e822d8e5ae020bbb89157f1661b80cb25b021f094d3f528a32db5bcdfa47e7603923ca8f2f2bc3d5387332702634"}], 0x1a0, 0x40}, 0x1}, {{&(0x7f0000a2d000)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @generic="17b5232afa6132e24e0a6b7a0f10e9dd"}}, 0x1e, &(0x7f0000612000+0x611)=[{&(0x7f0000bdb000-0x96)="5ab7f62b6c0c943112c5a80b5aa3a98226fb4a760b6956f18ba969aa7691e81538381f7ab1f55d633ac76b8f85258f8f936588b49e4bbb150346224b5cdc500adf48c7bdda4a5e2fb7b778aba9b31ffef1be8c569e183837a3cc7958a06d0de3e818c4a0d96ffd903803855e65891249088ac90349b72e3257d63e21e28c8d2988f2153d2022dc1cfa0504f02dd4a176cd2451237bea", 0x96}], 0x1, &(0x7f0000544000-0x20)=[{0x20, 0x1, 0x1ff, "7e0bae1936d6bac9eab1b85f8d09443f"}], 0x20, 0x20004044}, 0x4}, {{0x0, 0x0, &(0x7f000030d000-0x60)=[{&(0x7f0000406000-0xbf)="cb3a543e9697bfb0419d8228e258835ae2655f981e885d9c5138983a00d1f4485e660c6df2c000af842ce6d6d0e701c8ef60b050dbb13804c45298f06b06271fccd846e0dca435e7bc2117fab3ea0c0710be806914851bce7385f0b605320cb7c6e75a0eea22b4eccd003d5f6175f8b8380f0cea7cc798a174e544898e55515dea6f32c7ddd2ca27a4e9216ae1492ab3463fdd87e16e516ad7fc745eab9c7a371b6a1a9ebc110442486e1a880bae902462cbc3c016e56b7705323d5b547c3b", 0xfffffd96}, {&(0x7f0000e14000)="c9b447ef4e15b6c42857d057e1b999db0a8a736d4861bd99e18c23d8b55495446a8f8042f6d0b20a54dc581f1a5fe3683a4028cee8fb6743c2b1aadebc8bbcec2b325a29c61267255ccef0f6bbed31c38a1fe6f3bd69fb20be861747698a1fb0ceb3a48573117ee802ddb0d274e623ceabcdb20b864cf0230f3a8bfacabb7e4a2398993ee8", 0x85}, {&(0x7f0000c5c000)="fc58400ab6071049ee5061a5aab955227b8c826303ec7f9c68ac3fd8ae6861495d845c02ab174158cca1f02b37c0935846c2a48a1bfa66a4162afc324020e90c4888567bc7f9f0987333fe8dcbed0845742951a934786d17ba144d8d5d73e4d599b1cd607801f7d970d2cd93aa179f1418d900167fd6192c8dc2620e8e6533c502367254dadf3d802df3990135b4b6e6e326f5f9f2d17ed603cb0eb56ea081f951c4b22452267d6d14dfa87fe2fb13dfa65b68d18e16bf117e49b1748990ccb5c6e8ffdf68d8e731374a", 0xca}, {&(0x7f0000f4b000-0x1000)="801f1372a5888b2784ea5824d9530d8e1f0bb30fb706e83e77ca7f95f11c2c0139b36a9b5f98db2d38d6f74a707a9267d0096df38859d1f3376ed4738080a43a569536ad7ea14ec6c18b8bd28987023caf05e0eb1a818b4a1ceda14479d8805da9a7c491c9f56b17f1dcf887c7fb1ec25b47a773f466cc336a6969c3ec9d474708d920cf37586b2ed855954af840b6f90f5633aababdb9943b8a3f0503938f809c9c800cdb4b9ab5e3a6700f2df52010574c28e5ea92466ebba17306ec9de4b790af72683a31acaa6424161404e27fde6a2d23037ddb6023e8ae00406d610b1ab915bbdf50e1642bbfb583fa308a918c3741711f29e874813717b0870cc806cc454ed064ae65318d2e2085600d60dc36c3d701cd0b8193169bf133bae172349ab2f8c008a5fc7077bebac05048fc71085958ceca7fc7d21c5507bef2b2b43d4312afc6f9af7484044e6135e7dba5dc722a4d5024de412c6eacb548f4cea9468854f76e6a0bcb503feea160b2c261db5d0e7b1caab597a039cafc634577ea0a594d561262f13f8965cda95186eb0c351144611a2b863e68b41c28b63af4b295d9749bd997ada73c55fde7ca18b36cf4d8de21f883b7f38cf38285979b47ed8878561af0b301e5f9eb85e59da5470c86f1001905ed303322441d9722a3e0f1eac453937ecc38f64878ddfdfc8e9de146e0b46ae21b5752d93e9b918316a4482aa5a51042879fff01a10ffa79bf1672fccbce7bc0243e8da3b2ba22ba8695c116c319e9cdfbbfdd006a1a6700e92882f42eeb76abe55bcc79de8c9e623f33430f50aeb5c1a0599587e49a9fb9337b4380f20afbaea661875cb53b99b8d09bba985d923dbff6ad6a69b05805da2247dc37669408072671f309c8096e3752cfef63141178177b4291c4d80fc147d4bf0a52db62bb499abbc332c1d3a11dd1078f468ca67a0e99cdd4042a3fa7fa3fc2f7ee45de5587f41938f159439e2c43f134ca9e80a2b3c178230a7dd07a0d5e9766afe4c0fe8de519ce196454efa88a438f538fcb21e83d469c61fa99b3e21be396ebfa1a863e3989f18a83031d0300212d62e37c3576bd66f108bde50ca1b00bc45881f2cdf62d1ae56ebd428200655cfa298d7a40e4fb56eb3707d7d037be69149f80f03ded4bd61f00e9181aa76e4b339cad43a755fcc6c0f739930f9893cac4cf46921fd5ea88cd17befb4b26c5fc810fc640db5f5d0b93158bd6c0fac53078f05b35930acb77418004a28cbfbb957c76e95e5411ac23e26bc882c9be7f4f40f7bc6cdf43974315ad1ae0ceb3f988fc4e648b28b4f80f40c881220888f977e30270d9f79feddbf943b1df889bc9e9097f433d4dc092bf6a78dffaa451efa5cc91d81a9d4c6859185cd57933bf8549a2bffd3ad2607f24a333e60da676949778a097f0e54c6e7bae507e2250edd6cd796f6096f31eebe0c647886bcd36b76d1506400575b82eb0f3e48a427da8e89d943daf9ce381f71213d0f4a2e0274871e3eb29a7802e142f782f559ffa7317b054d9f2146f0a25411f98dee615a8454f9114501825c3ad4ea0fe93cb17263ddcf46a7457d4a774ea8a6e26b8740a3c38f94cde4101ff9eeaae45cfad90468f86463c0a45038fcaa878ab9a6ba375e83e89aa61600a3a6c799dc0f866e508f1c35e91a6722e809c2ccaf947b999022f3d09ee595f39ce15806bf5031adbd924b30f4195ae99ed4c5744aa9cb7b9aae3a5216f144b44743185c932814e32f720de08e0a35131188ff91df16c96c1087e8f9b7d21b8846c1c43576406882a777d24dd044712ff7e1a4380d990251d90b0cdbcbe4eb51de73724d1208a27971127eb37b486e2b8363152bb70b4054fdb3f4e4d79fdad29c99ac62c7725e34b6a6bd7c573b64a90bd74b09073c908811557ae9b4ef47952a89417cca29bfce915c973b17590858fe3299f565de3a06dc7320234755d424e01c1595847b0a8b9da67376186c71e25fc568922b61ca0e44fb0a426c72d47334e65e9a861c4b51311c01cda37ed08b606012c70d65407ff79d3b693a423c6471908694489f592e05ffeb04dcf2f34bf96daa895f7ccc414a1099da36b7628b864658dd8484d2877753f5f1b0bce695cf19714f192b54b0cb24661d5c54d8294c85ca4a638d23b4abb907bddff084a6d7c7b5c0bd8870f1023ee60264ede3eb1ec59148632b819c1e679b94dfffb9b75afa7a19cb11b2f7886b7f37d10ce242f20904aae90eae8c5d424e10e4bb4cf0ea9ed3ef91285cb59df02e3785d649c97fe3823010f951af658e2d01dfbe4e7973e895a5f540d6932a082df79f17a063ebd941d83e19f60485565c63fe41141c34614d52a4cea91d0024b4a228b2d474d3a2bceb977551614fcff047e18db9c52599085828648d95d596052302b4f13cc6454a12b04a26b2e3c55c72108fcf86dbb0393d86a41699c1d97f7fd2b1130345d8189ee65a45c0ba42850d9adb07ab8820ddd3973b3f09d5fb3c90a7d6cd8a3c96a34d4e9f99a54fe75a4f37c377b0330f5269eeef26b3d79f89a69365f421982fde7520ff262e835d6fea2bbfc782cfe449dbe23e971c3a58c9b28614b400fa73571d31eff4d269964bfd42061ff3cbe19ae3c1b27acf04464c05f2f03383c2aec44a2009ab043d604dfe8bf6f631bb142b9fc9235b2aaa6259f8f6bb101cfce625a7bea7ca57a598cba9400d4323c70104f8e38e6ef3c88a4b2403c923b0a5e0c404d503036fc3bd911bdd9d5bd04c1ebbc41837fd72c6baa9b5272922e45e6715c271d8231ee27cc12c7c1b1def6f503abfe0ea40f32603e8a3d7e4b4afa2e155bdb8813fb440355f97ec449372d8ae6a33f0a0589acbb494e1807f5e4c81e6cb63ffd28c7015d7c8d00f88622dea4f5db0b28f1f81327b4094916427e950c9a3ab09380d3cb3b294569986a1fd9f32b93de1ed30704f2d37a6919e4b5dd928c1de60b4b61e60304a8a6f7caa731a7bc260388690cff6cfb3a8521a3f6c89962c0e60e56716781bf41bf687a71b5b887f71c2a0fabd332372a2dc7fd215074c5c9ebb4abf6992360739e8b0727b07770ff0b9619f42b324d09ca62240352cdbabfe07921abc4616ab2fef40ca0e4f79c0652d21b8916fe1f526e22766dbc3de5edccd79d762f0f3cc796365a296cce41d0b13586b5d27107450441c8ef9c8b13878c9d6fed6598277d6e4ec00f910e0440a8c51ae4fd8f4e7884ac0b97725958a01a95211985acbfc767f3a3473d58a3ef3c87d6862062afadb9500b5287324520e0ad941f3569eed611450faf3a989f72a4f1fd1df0633326707bc99e7c5a7d19f8837bdeac2c43ad281a939d38ea70c5919afce9c19acd0f2512cf6d719cdc900ffd23be0a7510eeb6bc9da627bebf01aed87a93eb5f1b29771faa93f3b39fd9060f8cf8e1aa30d9e62a3f2920941284ecd5266f9b26be89d5e9cb17cfe5e9441e0be33f8d90f221292c6161c16c7bf7da072512ef2821c9e2012d48cbd13c3f06e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{&(0x7f0000d55000-0x66)="2f72f9f54f17b5bef89226be87639cc9741959582af42db7b77f93b371da105aa4b7ca3845c2fa4cadd435abd5231347ce97743f8238bef89b6abb132b4198734ce297fdeb0c44e397535b259e08aa1ed8ea0989e1d08befde50efeee72b8edb91902727f012", 0x66}, {&(0x7f000098a000-0x34)="4361997a05257640e751735ab60845aff0b752e64fe7651ec4105e06aa1e280d438de71834fb61be3a942f5b9d1a879479016452b9597fa1c9787301446360473e38e3bff2d95ca52d070bb1a629e5a5844dcf094e6914470be610fcc81803726cf26def0f4329d9db17ea52dac1338368cb2eec06c9ee5b8d70f56dd9cbff", 0x7f}], 0x3, &(0x7f000029c000-0x3a0)=[{0x40, 0x10f, 0x0, "c4f60d369905980353ca459085ef79fac4b929c11f8fe60e023286363fd9ee618deb233768a6d8f987"}, {0x18, 0x139, 0x9, "1f43695155"}, {0xd0, 0x10a, 0x3, "ca3141912ad3e2953cccc7cc476b06b05fab3fece4e8913619e4fd239efa34d174b1ffdd5fcbb2bbec1d1366402e5813ae9a0382e0982842ec0a25b7b0ceb39bee50ba988d8a4351282ad949bf196a2e62e8167c1cf618cf69e1b5f642ab90077bb7b21ff44935f4046bcf12cae370449119b7acd5004ac8695219cfa6ef84dbadf4bb588a5b97046bab3be484926aa6539b44e1b97522e9cccd136e49d725adf54a66c9eb799ca19673b16e18b5cf163aabc6a6350967d72aeca9933cae68bc"}, {0x70, 0x88, 0x2, "0b6e068e0f9255be61af2f4f6b5f4881e9eb869a4590878f8e5d9e38f4c8f7caae0a3cbe03ff479b51a6a8198db666109e33631dda2f7179d4e171118179e46763c5ed10a93babb74e0f34c727b9c4fb6c3ec1c29782bb6f583e66aa"}, {0xd8, 0x101, 0x2, "ee61882b309291d0a5c31690d5dd9f85f0525f5c6e382db6bc3b8abaa199f63207719489bb75abb8ccdbc4740c7146aa26ae11fa3b71a1baffc2ee42cbbe80237c1bf75908a10edc74c3d095fbf73abaf6a708383ae42c1862e3436f778f0f8d40f73663fc01077a13e9ebbb93a10248a3c8adfeba6ceefc020a0101c9752c836c54089365ee5e647a00f44fcc300fe12e43177e0f26ed73424a971cc505396ab5746d2f22a55daa8cedefaa75824e9af5a352867ab3a2bb5dcc38912d1560765d7ada69509122a0"}, {0xc8, 0x109, 0x80000000, "741ca692068a25449fd840c53d2b8d8de64530a0d3468161708c89e31ddfd4b04f5262ff0cb83fb47567027aec59a24b5566409931a28b07eeef8c429f0056086024b8b122cec654a29d17d00b856d587fa0d88983cf97226bf1b6e0a2f3d1a3d61be5498d4d08a78c4054dc4d5b865a51e6205a33f118a7ec656ab8b4f5f1cdf637676cc09760e1e3fc3c2592cda5410bbb1b7d545b4eed6827285ec2292e47f1fc898b4acc3c13c40452bb6c7605b0c37bd76306"}, {0x68, 0x117, 0x200, "7e6cc36196148025bf5dcf2be426383cab9cb0ec6cf5bd4663682987ac01f4aef7992b8ef915b841493f97683328c4a52a994cff76ec852353c440323b0abe415569953e8fae6862aea07c1b52aff9deb511ed3215ee2efa"}], 0x3a0, 0x0}, 0xffffffffffff7fff}], 0x5, 0x4040000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f77000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) poll(&(0x7f0000e13000)=[{r0, 0x8020, 0x0}], 0x1, 0x5) 2018/01/31 20:40:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0xffffffff80000001, 0x852b, 0xffff, 0x0, 0x0}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000cef000)=0x80000000, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) 2018/01/31 20:40:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000ba2000-0x38)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000abc000-0x2ac)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000a3c000-0x4)=0xffffffff, 0x4) 2018/01/31 20:40:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000001000-0x4)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000ddf000-0x1)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000583000)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00005cf000)={{0x0, 0x7fffffff}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 20:40:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000e84000-0xd)='/dev/urandom\x00', 0x0, 0x240) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000d46000)=0x2) dup3(r1, r1, 0x80000) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x80000001, &(0x7f00006b9000-0xe)={0x0, 0x0}, &(0x7f0000fd7000-0x4)=0x0, 0x0) 2018/01/31 20:40:21 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000015000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000015000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x100000000, 0x100000000, 0x14f41a82, 0x7}, &(0x7f000000e000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r1, 0x88, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x4b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xe37}]}, &(0x7f000000b000)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000015000)=0xfffffffffffffff9, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x4, &(0x7f000000d000-0xc)={@empty=0x0, @loopback=0x7f000001, 0xd5}, 0xc) r3 = dup2(r2, r2) setsockopt$inet_int(r3, 0x0, 0x4, &(0x7f000000c000)=0x403, 0x4) 2018/01/31 20:40:21 executing program 1: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x2) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000a51000)=[{&(0x7f0000e78000-0x1f)=""/76, 0x4c}, {&(0x7f0000e78000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e78000-0x4b)=""/75, 0x4b}, {&(0x7f0000a4a000-0x24)=""/36, 0x24}, {&(0x7f00004ce000-0x40)=""/64, 0x40}, {&(0x7f0000b0e000-0x1000)=""/4096, 0x1000}], 0x6) r1 = openat(0xffffffffffffffff, &(0x7f000065a000)='./file0\x00', 0x10000, 0x0) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000413000)=0x0, &(0x7f00003c8000-0x4)=0x4) read(r0, &(0x7f0000e7a000-0x9)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/31 20:40:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003f1000)='/dev/loop#\x00', 0x0, 0x4000000000102) ioctl(r0, 0x440000000000127f, &(0x7f0000ebe000-0x92)="8b") r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 2018/01/31 20:40:21 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000002000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000)=""/54, 0x36, 0x0}, 0x0}, {{&(0x7f0000003000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)=[], 0x0, &(0x7f0000001000)=""/1, 0x1, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r0, 0x0, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r0, 0x14, 0x0}], 0x5, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000467000)="f88ecc1bac9187b449e2936dc97293031b7a6bb4049b1be43c5a1dd624e538c31a48c348ddf0e83e8a00813ebbbe5851d145d2d593f8f2a5d102514f7878278cf805469d853f9649ac1279f74471f83d072e70a62f6100000000000000094b37", 0x60) 2018/01/31 20:40:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000ade000)={@common='gre0\x00', @ifru_names=@common='nr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000060b000+0xddb)={0x0, 0x1c, &(0x7f00006e6000)=[@in6={0xa, 0x0, 0xb2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}]}, &(0x7f0000a4d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000226000-0x18)={r4, 0x8, 0x0, 0x8, 0x0}, &(0x7f0000f11000)=0x18) fcntl$setsig(0xffffffffffffffff, 0xa, 0x19) socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) fanotify_mark(r2, 0x80, 0x0, r3, &(0x7f0000eeb000)='./file0\x00') setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004ce000-0x8)={r5, 0x47e9a96e}, 0x8) 2018/01/31 20:40:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$binder(&(0x7f000050b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000f15000-0xc)={0x2001, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000010e000-0xc)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000033b000)={0x0, 0x0, &(0x7f000042e000)=[], 0x0, 0x0, &(0x7f0000b9a000)=""}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c29000)='oom_score\x00') ioctl$LOOP_SET_FD(r3, 0x4c00, r1) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000e42000-0x4)=0x8001, 0x4) shutdown(0xffffffffffffffff, 0x0) 2018/01/31 20:40:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f00008f8000)="") faccessat(0xffffffffffffffff, &(0x7f0000e34000)='./bus\x00', 0x2, 0x0) 2018/01/31 20:40:21 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000e000-0x14)=@ethtool_modinfo={0x42, 0x0, 0x0, "7ee200020900"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000022000)='/dev/autofs\x00', 0x202000, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000022000)={0x1, 0x7, 0xa000}, 0x4) userfaultfd(0x80800) 2018/01/31 20:40:21 executing program 3: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/01/31 20:40:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000166000)=0x0) ptrace$getsig(0x4202, r2, 0x0, &(0x7f000059c000-0x10)={0x0, 0x0, 0x0, 0x0}) bind$ax25(r1, &(0x7f0000929000-0x10)={0x3, {"f65c33705f8577"}, 0x0}, 0x10) [ 37.987182] ================================================================== [ 37.994594] BUG: KASAN: use-after-free in __lock_acquire+0x2eff/0x3640 [ 38.001248] Read of size 8 at addr ffff8801bd3ac0b8 by task syz-executor7/6527 [ 38.008585] [ 38.010196] CPU: 0 PID: 6527 Comm: syz-executor7 Not tainted 4.9.79-g71f1469 #25 [ 38.017714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.027056] ffff8801d3b5f610 ffffffff81d94829 ffffea0006f4eb00 ffff8801bd3ac0b8 [ 38.035092] 0000000000000000 ffff8801bd3ac0b8 ffff8801bd3ac0b8 ffff8801d3b5f648 [ 38.043114] ffffffff8153e083 ffff8801bd3ac0b8 0000000000000008 0000000000000000 [ 38.051135] Call Trace: [ 38.053714] [] dump_stack+0xc1/0x128 [ 38.059077] [] print_address_description+0x73/0x280 [ 38.065734] [] kasan_report+0x275/0x360 [ 38.071351] [] ? __lock_acquire+0x2eff/0x3640 [ 38.077490] [] __asan_report_load8_noabort+0x14/0x20 [ 38.084233] [] __lock_acquire+0x2eff/0x3640 [ 38.090192] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.097039] [] ? __lock_acquire+0x629/0x3640 [ 38.103087] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.110086] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.117086] [] ? __lock_is_held+0xa1/0xf0 [ 38.122868] [] lock_acquire+0x12e/0x410 [ 38.128478] [] ? remove_wait_queue+0x14/0x40 [ 38.134528] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 38.140832] [] ? remove_wait_queue+0x14/0x40 [ 38.146876] [] remove_wait_queue+0x14/0x40 [ 38.152750] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 38.159748] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 38.166989] [] ep_remove+0x41/0x290 [ 38.172253] [] eventpoll_release_file+0xc5/0x140 [ 38.178626] [] __fput+0x5a8/0x6e0 [ 38.183695] [] ____fput+0x15/0x20 [ 38.188763] [] task_work_run+0x115/0x190 [ 38.194443] [] do_exit+0x7e7/0x2a40 [ 38.199689] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.206669] [] ? release_task+0x1240/0x1240 [ 38.212608] [] ? get_futex_key+0x1050/0x1050 [ 38.218636] [] ? avc_has_perm+0x28b/0x4f0 [ 38.224403] [] ? __dequeue_signal+0xa3/0x550 [ 38.230426] [] ? recalc_sigpending+0x72/0x90 [ 38.236458] [] do_group_exit+0x108/0x320 [ 38.242139] [] get_signal+0x4d4/0x14e0 [ 38.247642] [] do_signal+0x87/0x1a00 [ 38.252972] [] ? selinux_netlbl_sock_rcv_skb+0x470/0x470 [ 38.260045] [] ? setup_sigcontext+0x7d0/0x7d0 [ 38.266159] [] ? udp_setsockopt+0x4c/0x80 [ 38.271923] [] ? SyS_futex+0x22e/0x2d0 [ 38.277426] [] ? do_futex+0x15c0/0x15c0 [ 38.283019] [] ? exit_to_usermode_loop+0xac/0x120 [ 38.289479] [] exit_to_usermode_loop+0xe1/0x120 [ 38.295763] [] syscall_return_slowpath+0x1a0/0x1e0 [ 38.302310] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 38.308861] [ 38.310458] Allocated by task 6519: [ 38.314055] save_stack_trace+0x16/0x20 [ 38.317995] save_stack+0x43/0xd0 [ 38.321413] kasan_kmalloc+0xad/0xe0 [ 38.325095] kmem_cache_alloc_trace+0xfb/0x2a0 [ 38.329646] binder_get_thread+0x15d/0x750 [ 38.333845] binder_poll+0x4a/0x210 [ 38.337438] SyS_epoll_ctl+0x11d7/0x2190 [ 38.341465] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 38.346190] [ 38.347784] Freed by task 6519: [ 38.351031] save_stack_trace+0x16/0x20 [ 38.354970] save_stack+0x43/0xd0 [ 38.358388] kasan_slab_free+0x72/0xc0 [ 38.362241] kfree+0x103/0x300 [ 38.365408] binder_thread_dec_tmpref+0x1cc/0x240 [ 38.370229] binder_thread_release+0x27d/0x540 [ 38.374777] binder_ioctl+0x9c0/0x11b0 [ 38.378634] do_vfs_ioctl+0x1aa/0x1140 [ 38.382484] SyS_ioctl+0x8f/0xc0 [ 38.385816] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 38.390536] [ 38.392133] The buggy address belongs to the object at ffff8801bd3ac000 [ 38.392133] which belongs to the cache kmalloc-512 of size 512 [ 38.404754] The buggy address is located 184 bytes inside of [ 38.404754] 512-byte region [ffff8801bd3ac000, ffff8801bd3ac200) [ 38.416598] The buggy address belongs to the page: [ 38.421494] page:ffffea0006f4eb00 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 38.431656] flags: 0x8000000000004080(slab|head) [ 38.436375] page dumped because: kasan: bad access detected [ 38.442048] [ 38.443643] Memory state around the buggy address: [ 38.448539] ffff8801bd3abf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.455871] ffff8801bd3ac000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.463199] >ffff8801bd3ac080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.470522] ^ [ 38.475680] ffff8801bd3ac100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.483005] ffff8801bd3ac180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.490330] ================================================================== [ 38.497654] Disabling lock debugging due to kernel taint [ 38.503067] Kernel panic - not syncing: panic_on_warn set ... [ 38.503067] [ 38.510396] CPU: 0 PID: 6527 Comm: syz-executor7 Tainted: G B 4.9.79-g71f1469 #25 [ 38.519118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.528442] ffff8801d3b5f568 ffffffff81d94829 ffffffff8419709f ffff8801d3b5f640 [ 38.536416] 0000000000000000 ffff8801bd3ac0b8 ffff8801bd3ac0b8 ffff8801d3b5f630 [ 38.544376] ffffffff8142f531 0000000041b58ab3 ffffffff8418ab10 ffffffff8142f375 [ 38.552335] Call Trace: [ 38.554893] [] dump_stack+0xc1/0x128 [ 38.560225] [] panic+0x1bc/0x3a8 [ 38.565209] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 38.573411] [] ? add_taint+0x40/0x50 [ 38.578743] [] kasan_end_report+0x50/0x50 [ 38.584507] [] kasan_report+0x167/0x360 [ 38.590099] [] ? __lock_acquire+0x2eff/0x3640 [ 38.596210] [] __asan_report_load8_noabort+0x14/0x20 [ 38.602928] [] __lock_acquire+0x2eff/0x3640 [ 38.608867] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.615672] [] ? __lock_acquire+0x629/0x3640 [ 38.621700] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.628680] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.635660] [] ? __lock_is_held+0xa1/0xf0 [ 38.641423] [] lock_acquire+0x12e/0x410 [ 38.647015] [] ? remove_wait_queue+0x14/0x40 [ 38.653042] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 38.659327] [] ? remove_wait_queue+0x14/0x40 [ 38.665352] [] remove_wait_queue+0x14/0x40 [ 38.671209] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 38.678190] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 38.685432] [] ep_remove+0x41/0x290 [ 38.690676] [] eventpoll_release_file+0xc5/0x140 [ 38.697059] [] __fput+0x5a8/0x6e0 [ 38.702134] [] ____fput+0x15/0x20 [ 38.707207] [] task_work_run+0x115/0x190 [ 38.712896] [] do_exit+0x7e7/0x2a40 [ 38.718143] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.725127] [] ? release_task+0x1240/0x1240 [ 38.731065] [] ? get_futex_key+0x1050/0x1050 [ 38.737095] [] ? avc_has_perm+0x28b/0x4f0 [ 38.742858] [] ? __dequeue_signal+0xa3/0x550 [ 38.748884] [] ? recalc_sigpending+0x72/0x90 [ 38.754910] [] do_group_exit+0x108/0x320 [ 38.760591] [] get_signal+0x4d4/0x14e0 [ 38.766098] [] do_signal+0x87/0x1a00 [ 38.771431] [] ? selinux_netlbl_sock_rcv_skb+0x470/0x470 [ 38.778500] [] ? setup_sigcontext+0x7d0/0x7d0 [ 38.784614] [] ? udp_setsockopt+0x4c/0x80 [ 38.790378] [] ? SyS_futex+0x22e/0x2d0 [ 38.795883] [] ? do_futex+0x15c0/0x15c0 [ 38.801472] [] ? exit_to_usermode_loop+0xac/0x120 [ 38.807930] [] exit_to_usermode_loop+0xe1/0x120 [ 38.814216] [] syscall_return_slowpath+0x1a0/0x1e0 [ 38.820762] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 38.827753] Dumping ftrace buffer: [ 38.831263] (ftrace buffer empty) [ 38.834942] Kernel Offset: disabled [ 38.838537] Rebooting in 86400 seconds..