Starting mcstransd: [ 15.331081] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] 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 syzkaller login: [ 21.495261] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 21.711718] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.692562] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.234' (ECDSA) to the list of known hosts. 2018/01/17 05:42:26 fuzzer started 2018/01/17 05:42:26 dialing manager at 10.128.0.26:41189 2018/01/17 05:42:30 kcov=true, comps=false 2018/01/17 05:42:31 executing program 0: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000089d000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="e9a8c60146c1d895c56856913bac288281f7b6a874744145cd1bc25e27cd96c0e25a6fc5d788765e2ac382117623c6af93c23fdc561eed376e2ab16289cd59eb4dae42efdc8256617db612aacebb180c2146658a1bceecda5c61922e5031769c03bc883741058844aa80ae2cc5e8855a3b2b4518f28754ef85bddf0bf619eaf34138cd8e062bd278fd631f78e8d519b9efaed8fad7ccdcbfa66f335e0197fa488919a8178fdec158456d9ea27d65d1b1516d80250657f07bc06f9a") ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0xdc, 0x5960, 0x1, 0x10000, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) setpriority(0x1, r1, 0x8) r2 = eventfd2(0x0, 0x1) ioctl$TCFLSH(r0, 0x540b, 0x6) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000-0x1)=0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000002000)=""/151) getpeername(r0, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000)=@assoc_value={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004000)={r3, 0x6}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)=0xb) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000006000)={r3, 0x1000, "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"}, &(0x7f0000007000-0x4)=0x1008) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000007000-0x1000)=""/4096) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000008000)={0x0, 0x0}) 2018/01/17 05:42:31 executing program 7: utime(&(0x7f00008c1000-0x8)='./file0\x00', &(0x7f000098b000)={0x7, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000086000)='dctcp-reno\x00', 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000002000-0x4)=0x6, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000002000)=0x3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000)='./file0/file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) madvise(&(0x7f0000e32000/0x13000)=nil, 0x13000, 0x10) lookup_dcookie(0x0, &(0x7f0000001000-0xba)=""/186, 0xba) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000003000-0xe)='./file0/file0\x00', &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000006000-0xd)='anon_inodefs\x00', 0x820, &(0x7f0000006000-0xe7)="21b0c0cff1aae523aaf94c5e31dab162e7d71701e51d809c99a636c64a30a0b44eb812a59ac8d971efed99a92a3f6e204aa2c5e1d1ad6cb1ef790139116cd8ed1e8a1e34d834bbfcd90bbbe04c986134e213cae8bafde4d005b693623cfbf6ceb75b652d6ffc0859ba0fc1dfb17fa56bc32e64e1a03fe73db8d541bb461c8f0d24dc80577cc5ea957ee32f0be368e1ae8b5ff39b2bcf45195688d6357062c05e45a27b198fa9a76613970f662158ab8fbe17ca3e0faf195fd8a885b4436030235ae6cc858b3d8051908c4bc0751f4cc719d2eff1d51a07515053b33a534cd9e798a2f553b05c7f") ioctl$LOOP_SET_FD(r3, 0x4c00, r3) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x50)=[{r0, 0x2000, 0x0}, {r3, 0x9000, 0x0}, {r0, 0x80, 0x0}, {r0, 0x4090, 0x0}, {r0, 0x4, 0x0}, {r3, 0x2, 0x0}, {r3, 0x8440, 0x0}, {r0, 0xa010, 0x0}, {r0, 0x8, 0x0}, {r0, 0x4, 0x0}], 0xa, &(0x7f0000000000)={r4, r5+10000000}, &(0x7f0000004000)={0x400}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000007000-0xc8)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffea7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xffffffff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7e}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x3, 0x3a32, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x3, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}], 0xc8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x108)={0xc6, {{0xa, 0x1, 0x1f, @loopback={0x0, 0x1}, 0x34}, [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}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001000-0x4)=0x0) ptrace(0xffffffffffffffff, r6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = creat(&(0x7f0000007000)='./file0\x00', 0x1e0) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0286405, &(0x7f0000006000)={0x2, 0xea89, r6, 0x2, r1, 0x1000, 0x5, 0x0}) 2018/01/17 05:42:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002000-0x340)={0x7, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x9ec, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000002000-0x3a)="1b24b4bf82cb1e334353e75f9480fb802b7df5a0d3f1bbb771ad5c3e5b38ff9711701427e1050a1796362dcb5c3ce3ad5f73210d94f53bbad9f1") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={0x0, 0x80}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x101, 0x8, 0x8, 0x0, r1}, &(0x7f0000003000-0x4)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={r2, 0x5}, 0x8) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000001000)="") ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000004000-0x4)=0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000003000)={0x3, &(0x7f0000005000-0x18)=[{0xd1a, 0x9, 0x7, 0x7fff}, {0x1, 0x7f, 0x3, 0xfff}, {0x18, 0x0, 0x3, 0x7fffffff}]}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000002000)={{0x7, 0x8}, {0x8, 0x1}, 0xfffffffffffffffd, 0x1, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000006000-0x4)=0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000)={0x2, 0x2}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000006000)=0x0, &(0x7f0000001000)=0x4) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={r3, 0x80000, r0}) unshare(0x2000) 2018/01/17 05:42:31 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) 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) writev(r0, &(0x7f0000001000)=[{&(0x7f0000001000)="ad1027ea0f17196d663d91050f3e2824ff8d27404cd9777fb90e2471cbc2e0118d307c11e07173b0d642e4dc87ef99877453cbd1ab312dad9b2ceac9a4248c931ff56933d898dbb69b7e3b65a183b830f584c1bd565155eb6f965463834356888c0a199e5dd8b10c0f9d18505e80be593e5a1e6990e1913310e5588e155f6efa4195a8412e4a4ba6e2907784e58fe55113d0f4ef7ec27cb9bd057aa389966e171b5f9055e8034eeb2fb48a214c2e78f18a2225d13296c8974a74b59e6773ab79623be6580884ceca06846e72c8d0db367b4e89390323a800100b18713ab7f10a887b25c2", 0xe4}, {&(0x7f0000001000)="e5b21dcb178c43baf247c568ab835ee2c3c7290b23bfc1825809dbea33f58938b24fa688cf4cc2f448c03fd4642225d6ca0235120eace2771ef8881ba0b8c832f748392097fe13df65062551839965c513610523934cfc4004b38fac189bf5af839b11912bfeab41f865810fb04984824a85d2f44eea5133b01eece32760744c3fb7643363f0d30f1200c315d7e4d5f391d2014a6b6918482bfe612234d0ee7a33e93ad7764c9238718fbfb00cc21d2a393fee5986359d86fcc9d77cf4e35864a0bf98d15e8757cad715ab892f66d0b39485e3c2ded5a207f546ab271bc8a009ce", 0xe1}], 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000-0x8)={0x615, 0x1, 0x6, 0xfa8}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000003000)="167b5116136d87997f4676c79e606e9d4a8a6a0f9024de0de6118b75299aa8f08132ebc8b0392fbe87d65bf7589ad63e6f78df3bdc5b07b16bd25b22a3") getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) close(r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000001000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x30, 0x2, 0x200, 0x2, 0x1ff, 0x2, 0x5, 0x6c4a, 0x0}, &(0x7f0000005000)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000)={r1, 0x1, 0x10}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000006000)=0x0, &(0x7f0000002000)=0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000006000-0x4)=0xff80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000009000)=0x5f16, 0x4) 2018/01/17 05:42:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) 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) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f000029d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r0, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0xbf)="32ef1a022f0b136e9f483ca407d28ff475c54f64458322776eeaeb63fc234c4e94170182e7fc1082d865606f83b27247deabff40ae834f7980d152c55b3c117dc00cde458afe0345eb64312814c4db26335b7ef122dcc2ef7ceb069bf51b6f21e11f51924bc3607dc1309292dccb2be81e8566d79b3ef619125b7dd3c9095cf0196976a6695788452bd42eeeeec10684fb4d9bb78d77a3a8eaaa5494b7c78af6d5150f1783ad30db0e2f6f11c1746dfdaf92625a532408af19938f76110d3f", 0xbf}, {&(0x7f0000ab6000)="4873f45bd55e371d510a4fac0345486ff8744fca8c2a9a56139d1e908cccb3f1dd749144cc018c341b4836c8d42bbe7667fa510c695ab1680cb7", 0x3a}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x3, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000)={0x0, 0x0}) sched_rr_get_interval(r2, &(0x7f0000001000-0x10)={0x0, 0x0}) r3 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x200000, 0x80) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x9, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000003000-0x4)=@int=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000003000)=0x1ff, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r3, &(0x7f0000004000)="5c3d48eb49419af1683b1802fb63f6c45b08bb971b38f5dcf821dda63b80fb44dcefe67799bf2e8d521f4b92cf9d15e2ff8ff01ef63746fd92a0512e83392b80cd49281a863a91aac1e2fc96d946f79cff2fc463e8d9d7bf402b37d818fed491075672b9034cf81b66925aedf536c4e551d915b9", 0x74, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000006000-0xdf)="241ef55dc8d0708fae6f976184e1e582057e321b26e75e2c10bc472031079d8519c9f7cbc51ef92cebe5118bdbdd788b1476b49c0012c144899c3334b335cff27a0249a02e41b2600dc07ceaa441c5b7451bc53986243e98699f55e369b37a7e0a994b40d99cd3b9989cef24ed1df26cae14ca67fbab40dad618a7a9be82a11615399a0894ea08d3d48f96e23f9c6144eb05293e29ed5521e9abb9e3c8de72644e89e660a2968ce55d93af3a21221aa22722a96124f8af746706de9001eb5a0fe8adb88700d6de998293943b05c321e27530a776fc88c6ad6dd57d3619884f") fcntl$setstatus(r3, 0x4, 0x4400) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r3, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x1)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000007000)={0x0, 0x0, 0xf94}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000008000-0xc)={r4, 0x80000, r3}) 2018/01/17 05:42:31 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000e4a000-0x4)=0x0) setpriority(0x0, r0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x50) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000023e000)=[], 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000002000-0x4)=0x3) bind$pptp(r1, &(0x7f0000002000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x16}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000002000-0x4c)=[@in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x3ff}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0xffffffe000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x85d9}, {0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x0, [0x100, 0x1f, 0x1, 0xb72, 0x3f, 0x401, 0x100, 0x9]}, 0x5c) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000000)={@broadcast=0xffffffff, @rand_addr=0x6}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000003000)={r4, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000003000)={0x4, 0x3, 0x5, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000002000)={0x101, 0x0, 0xffffffff, 0x3, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000005000-0x20)={0x7de8, 0x81, 0x8, 0xb3e, 0xfffffffffffffff8, 0xfff, 0xffffffff80000000, 0x800, r5}, 0x20) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000004000-0x10)={0x6, 0xfffffffffffffffb, 0x2, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f0000006000-0x40)={0x0, 0x3, 0x2, 0x8, 0x1, 0x81, 0x10001, 0x3ff}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x2b, &(0x7f0000007000-0xbe)="a8af5452547b60cf0bca8d64fa6a6405190a73c62f37c19a91cd40ff52524a448473e13a59425adacdb268795a721e7010f99ffd3e6bc44b60b0e2467d5e3f97f5c30c09639a31b7a1b275cdf380359db34e989b309ffc125ffc2486f2bd51c79b98ccc252e3a4b36869ace23dd56faf11f634c7c8e034a90ce933deae693e3ce9958201d7475b14095a746c3bb9b830b8b77063b5e1a219228d45f91d97fcdf295629f9c0fe08210f32a6325100b69a65c81305a743c8b50973dce87c5c", 0xbe) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/17 05:42:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x18401, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000001000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000003000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000003000-0x18)={r2, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000003000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000005000-0x10)={0x8, 0x1f}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0xf)=@random={'osx.\x00', '}%selinux^'}, &(0x7f0000006000-0x15)='/proc/self/net/pfkey\x00', 0x15, 0x1) syz_open_dev$sndseq(&(0x7f0000003000)='/dev/snd/seq\x00', 0x0, 0x44080) setsockopt$inet_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000000000)="872d40849b727f97dfc14677340be09ef1ebda9f12e9eec4d4ead2f22833e3999887855985007e914b1d376567979ee234183ead13780448d5ec57b1", 0x3c) sigaltstack(&(0x7f0000001000/0x4000)=nil, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000002000-0x10)=[{0x3, 0x68}, {0x4, 0x20}], 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000007000-0x4)=0x0) fsync(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000008000-0x4)=0x6, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000008000)=0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000002000-0x8)={@broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000)=0x8) 2018/01/17 05:42:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000637000)=""/166) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0x101, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000003000-0x4f)="47ef5a5b1ece33ad671e252c3f239c34372d96860d6379585cab37744f96686a613770f36c29e7b071488cf2d2e22965ff1d482a515fda953cd4c6e625416a9cedea7a294eadcd0ab72ff76aeabfcc", 0x4f, 0x4000, &(0x7f0000003000-0x10)={0x1a, 0xf, 0x80000000, 0x7, 0x1f, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) connect$pppoe(r0, &(0x7f0000001000)={0x18, 0x0, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x33, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x84840, 0x0) pipe(&(0x7f0000000000+0x9d)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000004000)=r3, 0x4) getresuid(&(0x7f0000005000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000006000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0, 0x1, 0xff, 0x4, 0x6, 0x2, 0xa81}, 0x20) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000005000)={0x2, [0x101, 0xa0]}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000)={r2, 0xdea}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000007000)=0xffffffffffffff35, 0x4) setreuid(r6, r7) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000004000-0x9b)=""/155, &(0x7f0000009000-0x4)=0x9b) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000007000)=@assoc_value={r1, 0x4}, 0x8) [ 32.906476] IPVS: Creating netns size=2552 id=1 [ 32.977105] IPVS: Creating netns size=2552 id=2 [ 33.033708] IPVS: Creating netns size=2552 id=3 [ 33.105191] IPVS: Creating netns size=2552 id=4 [ 33.202556] IPVS: Creating netns size=2552 id=5 [ 33.333200] IPVS: Creating netns size=2552 id=6 [ 33.441182] IPVS: Creating netns size=2552 id=7 [ 33.587941] IPVS: Creating netns size=2552 id=8 [ 38.285865] audit: type=1326 audit(1516167756.557:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4968 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x0 [ 38.385421] audit: type=1326 audit(1516167756.657:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4968 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x0 2018/01/17 05:42:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="00674226eefa") ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00006b4000-0x10)={&(0x7f0000506000/0x1000)=nil, 0x1000}) socket$packet(0x11, 0xf41f19428c39a3cb, 0x300) exit(0x0) getdents64(r0, &(0x7f0000419000-0x44)=""/0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f000043e000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000f81000/0x2000)=nil, 0x2000}, 0x2, 0x0}) 2018/01/17 05:42:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004d7000+0xbc3)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000779000)='/', r0, &(0x7f0000221000-0x8)='./file0\x00') renameat2(r0, &(0x7f0000351000-0xe)='/', 0xffffffffffffffff, &(0x7f000039b000-0x8)='./file0\x00', 0x5) 2018/01/17 05:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000369000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000036f000)={0x6, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00009cd000)={0x100000000, r2, 0x10002, 0x83ba}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00007e2000)={0x0, 0x0}) 2018/01/17 05:42:37 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007f8000)={0x9, 0x1, 0x7, 0xa271, 0x0}, &(0x7f0000471000)=0x10) read(r0, &(0x7f0000ab9000-0x3)=""/3, 0x3) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fda000)={r1, 0x2, 0x10000}, &(0x7f00001d2000-0x4)=0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fdc000-0x8)={0x2, [0x1, 0x9]}, &(0x7f0000fdb000)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000a1b000-0x9)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0xee2bcda6e0f7def4) r2 = syz_open_dev$usbmon(&(0x7f0000a6b000-0xd)='/dev/usbmon#\x00', 0x3, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000ef000-0x4)=0x2) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fdb000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fdd000-0x4)=0x0) 2018/01/17 05:42:37 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x100000000000000c, &(0x7f0000014000-0x4)=0x0, &(0x7f0000013000-0x1)=0x4) 2018/01/17 05:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) read(r0, &(0x7f0000829000-0x83)=""/131, 0x83) mlock(&(0x7f0000004000/0x3000)=nil, 0x3000) syz_open_dev$mice(&(0x7f00002e3000)='/dev/input/mice\x00', 0x0, 0xc0100) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000187000-0x8)={0x0, 0xd182}, &(0x7f00001ff000)=0x8) timer_create(0x5, &(0x7f0000c04000)={0x0, 0x37, 0x0, @thr={&(0x7f00007d9000)="cf271745c6737e4900d907cae175580547480dd1cfe24d3995ba16ffc1ac467919144480290c03b0a45caf79a492e9e98631a4221194c9ccd47aa7a0c3c55ff33f4b7ef29a391044e81a03455282f04c6341186d", &(0x7f0000d51000)="63c2b658590e489f0f24a45923d0166c7db9aa107ef24617dcdb0bd143b482b400f04561120535af0e06f1b39901bd5cf91475eba71e7e41c387defd8742c39bfbf1058535276ddf2a1fae1796aaf3f43d94911c5ce1ffc884d4faf88ddb970bf44e4087ca5869e84653fc7169525e2cda6e3b123a704f90e7a82d50c9335a26e74bc34ceea9e8c77e99b2b88c58282b61a077e59920c15cf001ca4eb59fc82af621197ae10a517591"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a66000-0x4)=0x0) mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f000070c000)="b8302177204c91c724bdfab4667bdcad906782c8d7f6f8a20c69b4ffaac4dd2437568fb6995b9cc8faa8d15f284573a4efa3f7fc78588f4b93ff74766b3c594c7505c72dfb7bd04a9140469405cb2ab3cb48b457ec6446382955f5535967a9f1a5d0f968b83ba1db88b3d0ad50aa4103f519f9e2", 0x74) 2018/01/17 05:42:37 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000)=0xfffffffffffffffc, 0x83, 0x3ff, &(0x7f0000004000)={0x77359400, 0x0}, &(0x7f0000000000)=0x3, 0x1000100) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000006000)=0x0) 2018/01/17 05:42:37 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000009000-0x15)='/proc/self/net/pfkey\x00', 0x30003, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f000000b000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000008000-0x4)=0x9) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000008000-0xc)={0xdc44, 0x1, 0x2, 0x80, 0x281208ed}, 0xc) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000009000-0x30)={0xbc, 0x0, &(0x7f000000c000-0x4)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000005000-0x68)=[], &(0x7f000000a000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x2000000000000000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000005000-0x8)={r5, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002000)={0x5c, 0x0, &(0x7f0000009000-0x5c)=[@reply_sg={0x40486312, {{0x3, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x18, 0x18, &(0x7f0000007000-0x18)=[@flat={0x77622a85, 0x101, 0x0, 0x4}], &(0x7f0000007000)=[0x28, 0x38, 0x38]}, 0x3}}, @free_buffer={0x40086303, r6}, @enter_looper={0x630c}], 0xa8, 0x0, &(0x7f0000004000-0xa8)="97267fc16b8dbcfcc4170a5794bea0bcf65fb5657bdba6c9294e424a5b0cb6ab6bde756aed42398a2b4e69ebf7d349d432f46c15c2499ed4332910b82dc0c05485d7670279a7258d54afb574cd0fa9b93703776ff0bc5da523b48db462597688bffc347693401c8783c33b14bda45b11b4d4936e386b0d9d4b22cbd4936c47821217fdc694abf5f3fb9f152d0a32835e61a51d6bd823954d1cfd3aa91ff73ec63bd6c7ae4c06eb9a"}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2018/01/17 05:42:37 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x2df31b4a51cc904, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x4, {0x2, 0x1, @rand_addr=0x50, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x1, 0x1, &(0x7f0000006000-0x10)=@common='rose0\x00', 0x6, 0xb1, 0x3}) r3 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000005000)="", 0x0, 0xc844, &(0x7f0000005000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00007a0000)={0xd4c, 0xf9c3, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000db5000)={0x0, @loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ef2000)=0xc) getresuid(&(0x7f0000e91000-0x4)=0x0, &(0x7f0000334000)=0x0, &(0x7f0000bbe000+0xa90)=0x0) sendmsg$nl_generic(r2, &(0x7f00007ae000-0x38)={&(0x7f0000d05000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000d0c000-0x10)={&(0x7f0000dd1000-0x2d9)={0x12b8, 0x3c, 0x800, 0x0, 0x0, {0x13, 0x0, 0x0}, [@generic="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", @typed={0xc, 0x8, @fd=r2}, @nested={0x24, 0x46, [@typed={0x8, 0x6e, @void=""}, @typed={0xc, 0x75, @uid=r4}, @typed={0xc, 0x52, @fd=r1}]}, @nested={0x274, 0x86, [@typed={0x10, 0x8e, @u64=0x1ff}, @typed={0xc, 0x59, @str='\x00'}, @typed={0xc, 0x84, @u32=0x7}, @typed={0x98, 0x1a, @binary="ac87174697431938480a9eea1fb13c2f2d22dd48b6778d227497228d79570f79494f75184d926559292b110f053176571ff7b056160b3796e5dfe46ce2f769158a284fcbe9fc30eede41d7ea92fa2f145fc3e59a0954bda1f41fd367e121282357af372eee4281d449919e7efa11a4b5bde2d94f032b9cbc34d9eaf8f396ae5b05df8c24a538a7bcaabe68d56fb9ecba"}, @generic="32d0da65f36162b48ce4885d3920246848004aaf6aee0e7af72873102c5f02ecc858423b2d40c6077e0d64659c1c48ddfd02564816", @typed={0xc, 0x5e, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}}, @generic="14a5a22b90e1a296ef7625cb75d3e9cbe643ed5b51d2be9e9a82a361969af0448356aede989be7f7900ddd04ee6798acb4a27e7a6555efe866399d206812972352f1bc8c21a3152926604ea9c441fa776b946ae5eb4e1b88b17ab49e57614d2fba24bac808ac2df4753c2b4f44802e367d4e31e8bee4227b570a9fc39876c34fc56d35b9ab845fe392ed889ba8b64cddc46c8fa23af4f030ce734827162deb4ad23436609ce35a", @generic="aa7eed9be062bb304072b39f6a02ef47443d948694ff9f43a805c3016bfdce536b2fc701940ca42de14384a2ed7ac49557c2c32c4d6036229e5682ead5981265ff40b0ae696184635738c37b3091cdbaaca5279f786ef6c92faff413b361e70f63f767610f", @typed={0x8, 0x95, @void=""}, @generic="af360e0c48fdb8cad3bffcc14385b0b13ffed270f8befbff3f07ca4c5a017b997ee1565698c054ed5b4c4ff1e9625b223c17bb5182f23f6c8674b7ca8fad59dc2c311d467dea3a30e553110237ce09ffaafecbebd6bac025111fe2"]}]}, 0x12b8}, 0x1, 0x0, 0x0, 0x8000}, 0x4004040) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000cd1000)={0x7f, 0x2, {0x0, 0x0, 0x10000, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b64000)={@generic="3f47e22b836d84576c852ae3c5e008a4", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nfc_llcp(r1, &(0x7f000086a000-0x38)={&(0x7f000027f000-0x60)={0x27, 0x40, 0x101, 0x3, 0x88b, 0x8, "c5e72069388a646b0dfd0e315bb0d982e526e48ec6db70c6acf34597517b0b1a5af8a65fc394018acd53d8a91e39a7ffa4922b0138ee844bb8304c62370c15", 0x8}, 0x60, &(0x7f00009cd000)=[{&(0x7f0000811000-0x40)="4046b47ac9b0968ec24ab1381f47394fe42b61f4ad82210e1d632eef5a232cc6f7186133d93b0cee83ee93a69865a3f0ee82219ab5535b0c09aff02da17d321d", 0x40}], 0x1, &(0x7f0000d17000)={0x98, 0x13f, 0x8, "bcfbac1d6138c05e2561b8ae9a385723a12e33dbf3fd4ac6f4d58654ec407bf15bda3fe76fa3d2bc8f0a9190fa27fcba794de4fae071d2a1befcd8cedefc646d4ef04a429dac440bf1404f0ca722c569bf866be25fa344c0f5164b8cf9943c4c7c648a42c567df4e87730b0a5d3050521bd62fea0fb07dc7f9f1a2fdae7503b59d"}, 0x98, 0x40800}, 0x4000080) fcntl$setownex(r1, 0xf, &(0x7f0000d0c000-0x8)={0x0, 0x0}) [ 38.852425] audit: type=1400 audit(1516167757.127:7): avc: denied { set_context_mgr } for pid=5125 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/01/17 05:42:37 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000419000-0x1)='/dev/keychord\x00', 0x80, 0x0) unlinkat(r0, &(0x7f000099e000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f3c000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xffff) getsockopt(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000926000-0x5)=""/5, &(0x7f0000da2000)=0x5) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f76000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f76000-0x8)={0x0, 0x6}, &(0x7f0000f76000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000066c000)={r2, @in6={{0xa, 0x2, 0xf7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x81}, 0x98) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000f76000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="4a112e3e45a3", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) exit(0x0) 2018/01/17 05:42:37 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) chdir(&(0x7f0000012000-0x8)='./file0\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/17 05:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00002a0000-0xd)='/dev/binder#\x00', 0x0, 0x800) r1 = syz_open_dev$usbmon(&(0x7f000008b000-0xd)='/dev/usbmon#\x00', 0x1f, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000c9e000-0x8)={0x0, 0x5}, &(0x7f0000bb7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000073000-0x10)={r2, 0x892, 0x1, 0x4}, 0x10) pwritev(r0, &(0x7f00003ed000)=[{&(0x7f0000db9000)="0e2add659dc499f09f3e6e812cceb50bfa1fd92ae629b6082f6884dfd580e32123b3246dd62ba0354aa8807484034f32710701eb946f03f73c000fd56783a3754cca47b015279274888ee7f1baa798a1accfce7dffc6b0cd90c346480f29a9f1ede12949e73f6f81d41f758c", 0x6c}], 0x1, 0x0) r3 = syz_open_dev$loop(&(0x7f0000695000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r3, 0x1263) pwrite64(r1, &(0x7f00009d4000-0x7)="05316400c8c943", 0x7, 0x0) 2018/01/17 05:42:37 executing program 0: creat(&(0x7f0000636000-0x8)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000018d000)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000b11000)=""/11) getsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f000094e000)=0x0, &(0x7f00008d3000)=0x4) 2018/01/17 05:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000003b000)='./file0\x00', &(0x7f00005df000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x40024, &(0x7f0000b7a000)="") mknod$loop(&(0x7f00004c8000-0x10)='./file0/control\x00', 0xc000, 0x0) 2018/01/17 05:42:37 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x814000)=nil, 0x814000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000af5000)=""/4096, 0x1000) 2018/01/17 05:42:37 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x5, 0x100) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x6400000000001279, &(0x7f0000008000-0x63)="f7e8e40008000072519d6412f49790bea1952ace15344af7a8374c8e1a923e25d814d568f05a7c9f749860d6da03ee3b8bed30001c3787bcfb438b7653791d33c4c52b5f0315b73b14a82da08418b8da695a3d015beb412cdc0000000000003302eeff") r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/access\x00', 0x2, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x63d) clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") lgetxattr(&(0x7f00000d9000)='./file0\x00', &(0x7f000037b000)=@random={'osx.\x00', '\x00'}, &(0x7f0000d65000-0x1)=""/1, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000000c000)=0x0, &(0x7f000000c000)=0x4) keyctl$session_to_parent(0x12) 2018/01/17 05:42:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x103000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000-0x23)=""/68, &(0x7f0000002000-0x4)=0x44) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000f91000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d4b000-0x10)="c621160f702df4757be654c356f118c6", 0x10) pread64(0xffffffffffffffff, &(0x7f0000471000)=""/181, 0xb5, 0x0) [ 38.903309] binder: BINDER_SET_CONTEXT_MGR already set [ 38.909082] binder: 5125:5148 ioctl 40046207 0 returned -16 [ 38.919945] binder: 5125:5135 ioctl c0306201 20007000 returned -14 [ 38.943101] binder: 5125:5135 ioctl c0306201 20002000 returned -14 2018/01/17 05:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f63000-0x8)='./file0\x00', 0x0) llistxattr(&(0x7f00003cf000-0x8)='./file0\x00', &(0x7f000002e000-0xa)=""/10, 0xa) 2018/01/17 05:42:37 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000071c000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f000033f000-0x5f)={0xffffffff, 0x9, 0x8001, {0x0, 0x989680}, 0xfd45, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f000033f000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000ae0000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000ae1000-0x10)={0x0, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000ae1000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000ae0000)={0x0, 0x0}) nanosleep(&(0x7f0000303000-0x10)={r2, r3}, &(0x7f0000853000-0x10)={0x0, 0x0}) 2018/01/17 05:42:37 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x5, 0x100) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x6400000000001279, &(0x7f0000008000-0x63)="f7e8e40008000072519d6412f49790bea1952ace15344af7a8374c8e1a923e25d814d568f05a7c9f749860d6da03ee3b8bed30001c3787bcfb438b7653791d33c4c52b5f0315b73b14a82da08418b8da695a3d015beb412cdc0000000000003302eeff") r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/access\x00', 0x2, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x63d) clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") lgetxattr(&(0x7f00000d9000)='./file0\x00', &(0x7f000037b000)=@random={'osx.\x00', '\x00'}, &(0x7f0000d65000-0x1)=""/1, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000000c000)=0x0, &(0x7f000000c000)=0x4) keyctl$session_to_parent(0x12) 2018/01/17 05:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f4b000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000db9000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pipe(&(0x7f0000ffd000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f55000-0x4)=0x8, 0x4) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000fac000-0x1)=0x0) 2018/01/17 05:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x2, &(0x7f0000af8000)={0x0, 0x4, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000016a000)=0x0) clock_gettime(0x4000008, &(0x7f00008bf000)={0x0, 0x0}) exit(0x0) timer_settime(0x0, 0x20001, &(0x7f0000041000-0x20)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/17 05:42:37 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000-0x78)={0x9, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3c0, 0x5, 0x100000000, 0x1f, 0x0, &(0x7f0000000000)=@generic="122d5e4e357da302e7ea6af7a8a68461", 0x1, 0xd97, 0x9}) fcntl$setlease(r0, 0x400, 0x3) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x9)=@known='user.syz\x00', &(0x7f0000000000)='%\x00', 0x2, 0x1) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f0000ecb000)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000018000-0x2)={0x6, 0x2dc00000000}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000008000)='./bus\x00', &(0x7f0000019000-0x6c)=""/108, 0x6c) socket$inet(0x2, 0x5, 0xffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r2, &(0x7f0000006000)='./file0\x00', r2, &(0x7f0000019000-0xd)='./bus/control\x00', 0x2) 2018/01/17 05:42:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/selinux/checkreqprot\x00', 0x200000, 0x0) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) ioctl$TIOCNOTTY(r0, 0x5422) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x1f, 0x400000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/rfkill\x00', 0x0, 0x0) 2018/01/17 05:42:37 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001cf000)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/6, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/status\x00', 0x0, 0x0) ftruncate(r1, 0xffff) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r0, 0x9) syz_open_procfs(r3, &(0x7f0000014000-0x3)='ns\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000018000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x39fbe2dc}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x8000}, @in6={0xa, 0x0, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x200}}, 0x698}, @in6={0xa, 0x0, 0x3ce, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xcc) rt_sigtimedwait(&(0x7f0000005000-0x8)={0x8}, &(0x7f0000022000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000024000)={0x0, 0x0}, 0x8) inotify_init1(0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000013000)=0x6) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000026000-0x4)=0x0, 0x4) r4 = syz_open_dev$usbmon(&(0x7f0000023000)='/dev/usbmon#\x00', 0x8, 0x2000) ioctl$KDADDIO(r2, 0x4b34, 0x100000000) ioctl(r4, 0x400000000000125e, &(0x7f0000003000)="") 2018/01/17 05:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000030d000)="6b657972696e47090000000000000072707001312c00", 0x0) pipe2(&(0x7f0000a90000)={0x0, 0x0}, 0x84000) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000b4d000-0xc)={0x2, 0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00009f1000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002c7000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d0000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000417000)={0x24, 0x4, r2, 0x1, r3, 0x115, 0x200, 0x5}) 2018/01/17 05:42:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f66000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000037c000)=0xe8) r1 = syz_fuse_mount(&(0x7f00002f9000)='./file0\x00', 0x4000, r0, 0x0, 0x134f, 0x0) write(r1, &(0x7f00009da000-0x71)="b40e9e35de23c316f39ff82e5b0a18a6d30cda9b36c1e04bf8267f7bd18014497fe0df5c5b1702febf7e1469b4d7fa8f4d13817322580b47ba8bffe55c1011e1c422dfa1c2a6089086aedec93258470a4deb4c2574834559fe5590fca109ac392cc4dea63dc1853009e3030a373e02ab07", 0x71) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r3 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r3, 0x8970, &(0x7f0000dec000-0x28)={@common='bond0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xe8) r4 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r5, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r5, 0x1, 0x1f, &(0x7f00005a0000)=""/0, &(0x7f000053f000)=0xfea8) setsockopt$inet_tcp_int(r5, 0x6, 0x200000000000a, &(0x7f0000425000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f000035e000)=0x0, &(0x7f000041f000)=0x399) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) sendto$inet(r5, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r5, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) recvmsg$netrom(r5, &(0x7f0000d1d000)={&(0x7f0000d60000-0x10)=@ax25={0x3, {"e558bbb038d8dd"}, 0x0}, 0x10, &(0x7f00008f9000-0xa0)=[{&(0x7f00007ca000-0x1000)="", 0x0}], 0x1, &(0x7f000099d000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000071d000)="", 0x0) creat(&(0x7f0000a8d000-0x8)='./file0\x00', 0x0) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f00008b6000)=0x0, &(0x7f0000ea5000)=0x4) pipe(&(0x7f00001dc000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000c42000-0x10)=@common='ipddp0\x00', 0x10) sendto$inet(r5, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) 2018/01/17 05:42:37 executing program 7: mmap(&(0x7f0000000000/0x322000)=nil, 0x322000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000322000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000323000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000322000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000323000-0x10)="c89223750ef2abf8a34bcd2c83d1c305", 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x18, &(0x7f0000000000)=""/4096, &(0x7f0000320000)=0x1000) 2018/01/17 05:42:37 executing program 4: keyctl$join(0x1, 0x0) open(&(0x7f000085c000)='./file0\x00', 0x81, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006d5000-0xa)='/dev/ptmx\x00', 0x80040, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f000035e000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x4003, 0xffffffffffffffff, 0x0, 0x3, 0x5, 0x28002) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00005f1000)=0x7f, 0x4) [ 39.034714] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/01/17 05:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ee6000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f00002db000-0x15)=@random={'system.\x00', '/dev/net/tun\x00'}, &(0x7f00000de000)=""/243, 0xf3) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000903000-0xb8)={0x0, 0x80e, 0x29, 0x4, 0x9, 0x1, 0x1, 0x9, {0x0, @in6={{0xa, 0x1, 0x45a7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffff001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0xdd, 0x100, 0x3, 0x7}}, &(0x7f00008d1000-0x4)=0xb8) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f000009a000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a16000)={r2, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000027a000-0x8)={r3, 0x104}, 0x16a) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000e8c000-0x8)=0x1f) 2018/01/17 05:42:37 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$pptp(r0, &(0x7f0000002000-0x20)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) clock_gettime(0x0, &(0x7f0000894000-0x8)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x10)={{0x0, r1/1000+30000}, {0x0, 0x0}}) 2018/01/17 05:42:37 executing program 2: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000023000-0x38)={&(0x7f000004a000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000027000)=[{&(0x7f000004b000-0xd8)="ac8ef0d3bd06bb69fda8218661daa2acf61e71d97121e8ad7e500d1ecec399c34b6cb308eea0a48bd0638d49cbfefcbe82981b7e213d6f5219e2bd1ee3aed010c63f8d58a7199cb92c24082d1f148a341c4cb1771ef3db6bcb8beb1828ee1df45de019a61f8c65edb259b7c97be31120e31e45e684f568bd29ec77b368918a7b79e72bf04513a3af678d9129adf2997ad5578ba685fb2ae7a26840604c995a02ae8146cbc54bb5814a678f6990d1c61755440a7df44fca43db60adb0d239399ff9eaad94f10a362a41a8e5a722837b2aba49bf013203f7fc", 0xd8}, {&(0x7f0000035000)="9fa234fc74465ed4e81292aed2c5609d079940eef15dd299d3623c247179d0ab6aae43e5ff1f2cfb179d7a7905554599a996a68ec56b1d0c77da287768cb736bd73a4612cee29b7d725dc6b33e48d2e8abe533124858a2d69a13717cd79501887c14e330e52c4a116e51490f9a3f8665a64c50ef87e6860e52e16068e77aacbb612a532947b5b7a779630a33eb9646f041ba2e9f021b71d284f3dfb7a5a3ecc531a96c340c08e9cd31a25c399a8cce796136847eb82e0633601696f21552a175", 0xc0}, {&(0x7f0000031000-0xe)="9c403ff057e4a7a2fe39c98cab99", 0xe}], 0x3, &(0x7f000004a000)=[@rights={0x28, 0x1, 0x1, [r2, r1, r1, r2, r2, r1]}], 0x28, 0x0}, 0x4) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000049000)={0x0, 0x10001}, &(0x7f000004a000-0x4)=0x8) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000-0x20)={0x9, 0x3, 0x3, 0xf71, 0x4, 0x6, 0x0, 0x6, r3}, &(0x7f000004a000-0x4)=0x20) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000049000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000046000)={r4, 0x3}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000011000-0xae)=""/193) 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, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 05:42:37 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000fc7000)='./control\x00', 0x86000006) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/01/17 05:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002e7000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000eab000)={0xfff}, &(0x7f0000460000-0x8)={0x0}, 0x8) r1 = getpid() gettid() readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) tgkill(r1, r1, 0x3b) 2018/01/17 05:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) write(r0, &(0x7f0000fa0000)="26000000130047f1ac14c1f85900fe00080003e301000000ffffe800", 0x1c) 2018/01/17 05:42:37 executing program 4: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000096000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000001000-0x50)={0x5, 0xf3bf, 0x22b200, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x6, 0xfffffffffffffc01, &(0x7f0000e78000-0x9)=""/9, &(0x7f0000d1a000-0x4)=0x9) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/17 05:42:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f66000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000037c000)=0xe8) r1 = syz_fuse_mount(&(0x7f00002f9000)='./file0\x00', 0x4000, r0, 0x0, 0x134f, 0x0) write(r1, &(0x7f00009da000-0x71)="b40e9e35de23c316f39ff82e5b0a18a6d30cda9b36c1e04bf8267f7bd18014497fe0df5c5b1702febf7e1469b4d7fa8f4d13817322580b47ba8bffe55c1011e1c422dfa1c2a6089086aedec93258470a4deb4c2574834559fe5590fca109ac392cc4dea63dc1853009e3030a373e02ab07", 0x71) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r3 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r3, 0x8970, &(0x7f0000dec000-0x28)={@common='bond0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xe8) r4 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r5, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r5, 0x1, 0x1f, &(0x7f00005a0000)=""/0, &(0x7f000053f000)=0xfea8) setsockopt$inet_tcp_int(r5, 0x6, 0x200000000000a, &(0x7f0000425000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f000035e000)=0x0, &(0x7f000041f000)=0x399) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) sendto$inet(r5, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r5, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) recvmsg$netrom(r5, &(0x7f0000d1d000)={&(0x7f0000d60000-0x10)=@ax25={0x3, {"e558bbb038d8dd"}, 0x0}, 0x10, &(0x7f00008f9000-0xa0)=[{&(0x7f00007ca000-0x1000)="", 0x0}], 0x1, &(0x7f000099d000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000071d000)="", 0x0) creat(&(0x7f0000a8d000-0x8)='./file0\x00', 0x0) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f00008b6000)=0x0, &(0x7f0000ea5000)=0x4) pipe(&(0x7f00001dc000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000c42000-0x10)=@common='ipddp0\x00', 0x10) sendto$inet(r5, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) 2018/01/17 05:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d9f000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000090b000)=0x10, 0x800) timer_create(0x4, &(0x7f0000744000)={0x0, 0x2b, 0x3, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fcf000-0x4)=0x0) timer_getoverrun(r1) getsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000fde000-0x4)=0x0, &(0x7f0000a3b000-0x4)=0x4) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffff7}]}) recvfrom$inet(0xffffffffffffffff, &(0x7f00002a0000)=""/78, 0x4e, 0x0, 0x0, 0x0) 2018/01/17 05:42:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000055a000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$inet6(0xa, 0x7fffd, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x1, {{0xa, 0xffffffffffffffff, 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, 0x2, [{{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]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000e19000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0xd0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000c78000-0x410)={0x1, {{0xa, 0xffffffffffffffff, 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, 0x1, [{{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]}]}, 0x110) 2018/01/17 05:42:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000013000)='L', 0x1, 0xfffffffffffffffb) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/17 05:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009c2000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000062b000)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create1(0x80000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000273000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000373000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000c24000)={0xc, 0x0}) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000e7f000-0x4)={0x3, 0x3, 0x3}) 2018/01/17 05:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006f5000-0x10)='/selinux/status\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00007a5000-0x8)={0x0, 0x0}) r3 = getuid() lstat(&(0x7f000020f000)='./file0\x00', &(0x7f000001c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000f8a000)=0x0, &(0x7f00004e1000-0x4)=0x0, &(0x7f0000b96000-0x4)=0x0) r7 = getgid() r8 = accept4$inet6(0xffffffffffffff9c, &(0x7f000073c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001cb000)=0x1c, 0x800) sendmsg$unix(r1, &(0x7f000000b000-0x38)={&(0x7f0000304000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000076000)=[{&(0x7f0000fbd000)="2e8bc4362f7c6e63685504bfa23f83b258346caa5320e2bdad3ff86cd9ed261a50df450a2349515b502cfd2d15a13c5fd2691960479d5381719af3246dde04af6fd10d00b45f849cd2325aeab1499793cd911eebad0673399ea8b099e9b87bebd0e146408d37943051a241b3948832", 0x6f}, {&(0x7f0000260000)="572a36941117924e0baeac44f1717e1123466b2059393c8c1a739961d319b176b0eb8aade8e69d56c6259c2e842766516f15f13c5d6a96d98f5e8f4b9537124d287cae4c04fc9b6d5c671fd7e1c70904cd405ec8761380a9396d09d285d5f46cb7bd14342a1f8d7a5da9ee6410595b2ca99457fb74d1cf7b67de2daf4c37c1a6a322187c66fea4652eaaf2fa8c1222b27a7c64409c07e564ecb630a2b0a9f245105160e93ef20f3af650fd3411c3d0b3c7d37a47bd4a5c3ca088e51bf4205ba7c9c68afaab2bdac8bddc117241704fd8ade1d6f713f6ab9fb0eb5b5c4df1c5f2b6882bc95421a477", 0xe8}, {&(0x7f0000151000-0xe2)="86c784e150b0b7b032c3a69579ed7d9846596f01138e1cb3648016c1f4ab959ed951dd3c3727a5a4499f66f1a10c868016394fa7db4ca026e442d1a2f56e4a2eb2ada5bc8b3bfde0ddcd6ee747ffd6ce405305cd3ce58cdcf7567546b9fa2df6f4bf0d76a0ee52eef84535c3b7c6b439454e35c2e46af1dd613bfb91d03611e7cd0a1d0b69dafbd39550a67a8f44a6664be77df8ff88f729018224352bd2d77cd665a95ede9a4f4655f7a591b092e7d87c8e15a3675edffdf604262ea59da2cca4f5061695b5465a3377abbced243de5dd53c8b80abf62f07b68170a158a3788e854", 0xe2}, {&(0x7f0000b3f000-0xf4)="d13ce3fe04ce9ef65c6794b3d6f3d90366661b39b15a89e71227f46f25eb931f59e146b6f36f1cbe4e301ba5c30e5df7a99e9c94bc933e5cdd507db8526fdf48b09295b8fd537dfeb73a987b90b9983f986d0c44f5507b588e17edae2b781ed381cff41a3a893cdb4c9d5bab2fc5d9a69176b7276333d0b81481e13c626c362e1eaaeafe7953382890dd1738ad34ff6a804650e370fcb726b757727b2d04c42b19ee566e2b310a2b9843ba089517c2e170eb17cc17bdc9cecc9d5792ea3ce661c0db1182c477670f8e248e260d2b9f4be2c2530db08874afe1815c56022fd5f37ea03d9438772377c011acc42ac9df66e7aed554", 0xf4}, {&(0x7f00005b9000)="fc5d10063333c0f7d0", 0x9}, {&(0x7f0000005000-0x6f)="4a8ff85355c2ed4499376a8df0fe5ab1190ee210181790e0e8cb53d169540a33da573846cf0f29862e93d797b42780df8e01f7ee1f0acca753e53f2579d7885eb8851943434d1b0a23784f72ca7095ee4d90e87a5287cc8feb371ef89f519e6d1e80ce75d9f5cd4077f83fb1dec46b", 0x6f}, {&(0x7f0000c2a000)="e7750c69380c3015e0cc16118482f5cb7e1f9aaf356cdfa90ef212796e194e5f52d94809e638f1eff67cce5f06fe4dc7ce2ba86eea914cdc755fbcd93d00464493f7a0aedfd35fcbed8c0a21d16b93777619ddb73522cb7df26e5bce", 0x5c}, {&(0x7f0000078000)="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", 0x1000}, {&(0x7f0000e19000)="c4fb2ba5f8483bf39ef8e03c027f99f074e3d67fdc613bd7ab9d17f9bcf3a56176a5ebb0098ffd2a16d3ca84e9985a4792fd8d6a2703e8af2eb81e1989978e1414d03167e3fae2ac71bf57a27228307dc2239a73a632bdd140611d55e6fb3d0299599dfd7b7992dcbafdf4d0a6acc6b3f5d1710e2156b51c554070f18342aa6d1c3281f7bf14c6f2897afef856f29207b5c82a862a50ea95273a8950c6931ef38cf1d089e9c8bcee6cb1dac6bc804e227af86672a2981f8f4fabf9a8bf57743e396f73f175ed71d12f99bc5454e47320fe", 0xd1}], 0x9, &(0x7f0000b71000-0xf8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r8, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xf8, 0x0}, 0x4000) unshare(0xc000000) sync() 2018/01/17 05:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000132000-0xe8)="646e735f7265736f6c76657200a69eee4fa4c09ad9f61ccb3044b030cc9ad94ce00cf118ff23840ef971278b3b43860337ca2ab266ce5e54c6044db4fd2991d5daa406729d673f9b171cfa51663fa59012ae4b899257ce891c8133fc3eb132a0a6bc5af4a663d8f2509a1fa728ed25ca3f44b9849fecf027c46b64e437e0df9f531c51b57117c95db2d8c522b76db42d6898d55f2455932ffce8c39db9cd4928cca65f2818624c75f55fbad52812a1859ea202879b8db5e1b2c80a68357f2c96171a3927db75da0ad6111d126aead499dee752c7ba0a01ec06035ff918bc16741b88764bacc67f06", &(0x7f0000c28000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e36000-0x9)="6367726f7570e002", 0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000dcb000)=0x0) ptrace$pokeuser(0x6, r0, 0x6, 0xffffffff7fffffff) getresgid(&(0x7f000071d000-0x4)=0x0, &(0x7f0000aa0000)=0x0, &(0x7f00005d0000)=0x0) 2018/01/17 05:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x8000, 0x0) close(r0) chmod(&(0x7f00003b3000-0x8)='./file0\x00', 0x80) writev(r1, &(0x7f000078a000)=[{&(0x7f0000431000-0x83)='\f', 0x1}], 0x1) close(r1) 2018/01/17 05:42:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000432000-0x5)='maps\x00') ioctl$TIOCMSET(r1, 0x5418, &(0x7f00006e3000-0x4)=0x8) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/17 05:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003ab000-0x3)="ff29", 0x0) fallocate(r0, 0x0, 0x0, 0x10000) lseek(r0, 0x0, 0x3) recvfrom$unix(r0, &(0x7f0000401000)=""/4096, 0x1000, 0x40000020, &(0x7f000002c000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 05:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000091000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) r1 = dup(r0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socket$inet6_icmp(0xa, 0x2, 0x3a) pivot_root(&(0x7f0000b57000)='./file0\x00', &(0x7f00005e7000-0x8)='./file0\x00') ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/01/17 05:42:37 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, 0x2, &(0x7f0000bac000)=0x0, 0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a36000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f4c000)={0x0, 0x38, &(0x7f0000ca3000)=[@in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1ff}]}, &(0x7f0000473000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000030e000-0x10)={r2, 0x100000000, 0x3, 0x200}, 0x10) r3 = add_key$keyring(&(0x7f00006f6000)='keyring\x00', &(0x7f0000ab2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r4 = add_key$keyring(&(0x7f0000a58000-0x8)='keyring\x00', &(0x7f00001ca000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$negate(0xd, r3, 0x100000000, r4) 2018/01/17 05:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006a7000-0x10)='/dev/input/mice\x00', 0x0, 0x8000000000000001) clock_gettime(0x0, &(0x7f0000934000)={0x0, 0x0}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) ppoll(&(0x7f00004fa000)=[{r0, 0x1, 0x0}], 0x1, &(0x7f0000194000)={r1, 0x0}, &(0x7f000077c000-0x8)={0x0}, 0x8) writev(r0, &(0x7f0000995000)=[], 0x0) 2018/01/17 05:42:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000053e000-0x8)='./file0\x00', 0xe49fa6de2b011df8, 0x88) sendto$unix(r0, &(0x7f0000ad7000)="edaf73d74f0b30cf7cafd3e50422f90082a9e09742a3f1d6c9bfd4b0ce09ac126afc771caba24a9f0d508fe81d61d6bb00d2a49622a7855ea8b1086ec5ae1a33c86c9ea185ba77390437bc771ea3e73b73743e1cd14ad32bdd1ee660ddffc7a9326872e520e6cca445f9823fc4cbc4d8d074085cd8cd55cff8e0267e8165d90c3bbf4ca5f998a9e960b21d00f401ba02aec7738d97fa27c69cfce7", 0x9b, 0x4, &(0x7f0000930000)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000796000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000fc3000-0x4)=0x0) 2018/01/17 05:42:37 executing program 0: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) fsync(r0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fe8000)=0x1, 0x4) clone(0x0, &(0x7f0000fe9000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000fe8000-0x10)=@req={0x0, 0x0}) 2018/01/17 05:42:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f0000001000)=0x0, 0x400000000fee) openat$selinux_load(0xffffffffffffff9c, &(0x7f00001e0000)='/selinux/load\x00', 0x2, 0x0) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000008000-0x50)=[], 0x0, &(0x7f0000410000)=[], 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/17 05:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x6000020000001275, &(0x7f000072a000)="") r1 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d91000-0xe8)={{{@in6=@loopback={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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000624000)=0xe8) fstat(r0, &(0x7f0000fa0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000482000-0x10)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000089e000-0xc)={r4, 0x80002, r0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008fb000-0x1)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000035e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000056000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000087000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000144000-0x38)={&(0x7f0000343000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000329000-0x40)=[{&(0x7f0000e83000)="f63c7766973002101988ecb931de30144b8c2bd4091c3a2c1703a2f63e2145cfb7797adf0564423ae59ed1b848911317d8e4aa68f4076252a8bcb98114b8b5a19d3db1dbabcd23b8937340e545dd9d1e9da9be704a8b3406e2e101bab9ef058c85460ba4eaf21575f97ceab69ec98e554b2caf1cdf91dbeb7e13f65bd487c486a0dc17", 0x83}, {&(0x7f0000be5000)="ecc9e951f0ffabe5b9fd970776c59708eef9f95937376de3a4881107ba4f73870b80645c6e7f1eb710da8f7e59d057382da4315dd37486027820f79955277caf853389a74cfd007700d66a49df696dc4ed4ebf8849d155225120f5d30cd91c7724a5db789a568c260faf079d1b035a23e41b510ad6b9d1a8de19b3533e0400dcc1f0d77b8ab875869af8", 0x8a}, {&(0x7f0000e09000)="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0x1000}, {&(0x7f0000167000-0x1000)="f9e2f57d45f66e9be3c106adfb1be6c7f5ab34438bce55640ce7bb66311bf6557e6d06b9de1d8a4e02dc8756ef0727f388e52d454fc0124cf1545234de9c81a8822a5a22a4bf9c1d63a676c993f10d1f618c71b77bb2a2c5b7350b95e75640634d25fe77c2ce299ac8aabc624f2ab3d3ba2e976665daa69862e9b3b02398faa9e6c8df2842fffaa8fc1c72c97b75136f2a84da5a1dc28025da916851e805dd1fdd0b7ade7417f8e09075e8eb8af6a3a6ff71adcb82b65529edaa176e11cd620852a553cddbcb392f7dcb5a435acbc8ca7b76917fbe7fc10926164bd21958a02fd6a6210b7fc0a0b65305297753d19021ecda1890ec989fa9fd499ca8f06bdde578076d962d189c5a69a2b0a0f4d1281a46d066d06f97d6b8f559ff51c735d0dc35b8279580a6deaba16ec226c2e6d31bfafd8ac83691e1b664b06abf6fd445aef5635a2c98bcdfa3fb6cab6bc84d31c843e0d693313a5e4be513e5fabafc25699131fb5b0a5f7048026f9048278fb46d0442cc239965bae5c31c2cc631b83c9c8432e4f30fc8b8d38381fc8209caabca2431f6e22ab5caace3052eca7947cbd3f705362dfac2f29d463b3db8d294c95be70b17b906796d0a4e5a8a8c29ca20ab70f2a53218b5a9b8f73f478e8510dc1b7358dddd7cdba4a84ec6a2472d2a830b905dcb4d10ae9ed7a35123f329f8edb57cd68650b855a9d751536cb8d15b8299d927c14cc5c177af53d9bb548eb538970ee5bbae454611cd497e61a943a46e50a95f4a10d1399eb4c8b84d2d70cb2f72708d3c61599ddf548755987ce9e6ad66def3ce896ab1cf995723966f3d3e4c586bb64820103559ba6811571c3d12322bab385d1b89a0d6420debc0e115a1c41a15c675862a5fc47d2fbdd6c1631ee432db0afcaa4023b4bdc14b721ccd58acc582b27833b42215a927d5b6da1f8b732df57e539ba1c7d22d535acec2bc86662c6069bdb1e09c88aad352d0240e13f81680e583da882f1336b50bbddab6dd9ddada07590a0dbe4d0ba1abf06a267fbac3e3528020dd7684a0c4c1901dbc4099ae8f6ab7e80f91d378680ca20bf80717cac1f7b4fa67b035394c393ff7ae7401810a86f243031beb64596a47cd21f1be8b3d62b296797f768f99a3c2bb750c6fe9c73adf098f9243c4cb148a678511fb05189298bb21fa54325ab0cdec4d7a089a41f784bb220a5acde3f3cb86db1a23c460d94d7639ad90c25d18b14bed652c79fc1109cdb35f58cc9b0c3d8816e57efad23c5cf52d080b65ecf1e499a83739df3066d3323b22d9196d2c0ae1f01207a128dcde11f094c51116d3417e285054b60ecb1184d60012b840385489bee1f0f85d5bc4c71150e58b19639bf8b3c381fc594c091c3f4314d752e1d1ee93f37a220dbefb68d2c591d18d9d2efa35d24adef4da35aad6a82367a5f38b0964871491b4c698b2ab012f1ab4a5c4759fc162ffd6d9b1ba74d5bb8494d7c569c2cf1f7273afb90af8acd3e3a4a1f8cddefe0c32e31b402e721d27c4553beaefe6f81700469287f0b82d6ae616ee07b45f73c677db9ee25010cbd1a585c7699e47cf13e2c202434a7c99b9ada69f475a3c13b232aa1c8792bc4b7ad940bec2f5f05bb5d6d94622da0651142184e939ad534657ee870f9db6930c5d92bb856dcd80559e18d3fff03ee40bbc313d039b481f3d6b735870fdef47494e2d226eef7e915b7c00ee6be79a24ad431fa4011a692a83fc05bed3e2ef27d5ce1448f024ff1798f55d0755f64a40f400d623c5fd9e4740b8fcd485f2af8ae86fb9a643784d85a800405d4775d772a8d576c174b5488fcbb474fa7177784f34ab026d84cad38998d8e2e45ab339ea880c708f52b27b465fa9fa7accb9c6c945b8748e940b1f4c98c1f085633b1ea5f7beec85e559a7307fa7a76bfe7b97818ca6d3f2b8fa00bb773e886f90994a0146041edec5bf181249501e69b445466567fe1318ee6c694cfb9fef955cb2001132da137d0379370160447d10b850b16d4a16e0350e50bfbf4e4c70801fcabeb0e73fb8438871bb4789f0df0f57ba12483ed89f25098a77624301cc4ca6e6369cd70bab46d4badce3bed47911f7389afa7d79df2ce189304fa87dcf411ac80ff8323bba062d89cc37517826c3da88326c190e6d022ea7eeb14fe1e1d8b296e24350f9858ce7c2a19eda5e0e0c6ecc4cd8856116af15fd742980c412cfbf3989c934bfc565097d7e960a94312fee77f37dff605f526140456fc081b7b875358c8c5a164512bd8e41f29777b6caba0e12c6c95e63df11eebe2e44115c6d03b02698b0a75a79b72e99c11d761561204a0d20bcca99f6a32e81e732bbc4cd22bf3df2384ba2b411bb4a67592d830ad58b251e39f72f4f68f25f3018618b0f98a809dfd7302ccf3cc2b03386c6270f6370da89828cc57fad26b98a5b6bb2e153a237ac01ec7f3f6d64c78b1475ace8d338a38217b14c6a08c9ab379994adc033d23fec0f9efdc8668fdd77a79704dedfd15c1c55c5f63f74fa0922d5694b25b3196c3d284b4b719e76c72b1dc23a51d5a1dd2b927e1bf37b6554fc1bda4d79f309f1fa1ba50518ca7f28f7258582e5b1ae615e974908b58a0994168c689c872538b7e77dd584245000878527bd563cab25c075fb13bd898a0a14e9f2d7d4fe409280bb9b4020d895597e8ae3b80bcde57bff5b44b215df438ab7319aff5b6f145934962c2d5aeba81f74e0912c359187e98883aaadd936c03008e32949b2e646f3311cdc267d15a90f22dfd8c0cc898b2f299586ab23e5c93c7e28710e35b7a8ad72218ea16b8a3ec53802db79d4672799079faa14056eabd7b0c22a030a089bd44ad65c2b2f4fe340ca0b7c16a56510e5408902efd30c19264e2cc3171824a89e81435c0e087eb130429212b579a3dfc661ab16c87054fc15d80a2de90ee0380c3eb5373ec4efae574912d194ec45b28d046e73fbd1e6a1faced175f4c79daec1a693995250353f5640e58fb32b771058a4d0f5ebd8b2cc3eb1d667089508d28d68116e81a0a54c2ca8ef4700e343ca8d6a051cb2f036d60982fe4ef587ca076e45341a09181e5dc121c2c6cc2f49e708d633f68b7fbc2ced8f356248e4aac71475e39af0bf96c501239f5be0146cf558b9fb7b40068e04673e66f0342ed03ab2c7da3ce024db1363fe9b9f86705502b6cd2eeb28970eb9c0ac6abea047f726658c40ea4cc81629f63f0aefad0de094c0f284cd8c7a98424370e36d08263d0e19c518ba2fbe10cfc959d4f3eb277b95832804d0218db5a46aba9efec597cd45167262989607deb8c3a0ed80d9d1e119db8e556783a8cdb9598fe2a77f542017f179130c71c337757f72766879d2a76e0adefc599091c4304879164fdbd8df907c95cd1c415c7728936acf99a25a6baab0b9fb8f8a751b0ba029c4ca947ad74dbb8786aa21cabab5fe01a884d1da397968cddc7d23bfa227f1d8ae2b625354819eef54097ab0d0bcb473b6f2b88490cf878971f7587a4aa1d9ea157730de54ff7613553c9b189be782f2211ffc02134b3a0d0c8c51c06765cb94989bfaf685af374cfa5c46143f2e2da13d96f331cfe0afe937eec383894732da6853a29453d3c6ddceaa4aa223a8642348a33992b16c38ae4bc3de14874d4df1cae328a3cf2907a4b7a53baccc7bdd6d9617d32cbe674db51c769d04b3b56986cbf08be26cb663b2eb8096d38c0d83650cf94ce56505587b7c03e07edd5dc4ab358e809e7b45f04e3a0a620e43f473db8ccbc97eb8a6f128ab958d95598c019e98b8a7829278e965f039547a237354b3fa58b6d92c65512afa817c076cb584d0769d4b6e89fb1ffc672fce58fef968d7676157d963ac266fe53fe22d7c0f6e8adbbf88c1561e3899f8f397fdc6774ac932155b74a9e1697c2f082cd1eea56a814017a7c60982916e2815a5701d29878e5b64ca44dd8d866a4286dc02402dbd6303857b9ef9e356928328ad5a498a6ad13648680f8aac8dc1580fb0d8a68be6cb147dd109cc633412eb2be7b928ea4ce99151537ea585f7368fdf3c4a658c27482b375eca5324f38d9f693fb32eaaf4737578fe6c762ca8e87f78fb2e15cf7e66d2141f8af37ecb7035acc1f04da7b7999f20b5fc33fe6df41e5c9818b3adaf11da516396c4cf1853c0419d6b4e1c2def1f7189899b6e063ecc74e121337c03375b79add6f11ddf65376c45b47dec27fa39f06ff2dd93d91c55f7c1938947727e274239366ae042f38b269c595510793d247d1af36c07d734288268b30867a00e93c78f32c16568ef2751d2e787eda6120511f1e03f71506eec4bd447970f0135b9beb81fc67b7ddb74bd36acbff4a17455bc090c6e816dc789dca2f8fc23757f496727bc0e00bfe3fdf3284cc0287d08ea107fe5550770409f3deb4e1ff47fe4848b47d82edcd2f192d6f47c78932d64df1f682dab020d2b7b63edc9fa60845dc7180d523f3d097792ca1a1fd67af3c7090ba6d1f62b2d163314c0493e9b99817cc7c384253ba2249959086593911b4628ad7e22fd118535ca5d465020b8a2f8e0aa54f53fff21f2bf63486e2fb6e10f30a75e12dc49995b6817ea221242975d88ba8feb38cde11427b7060487fc22fe4af1c1f2dc5b08ed8918bcf6e657ae11f5cb00ad6b556cc86e7dfd8c275d1a9a6749a0bb97138f6371a4593f9d0bbe1daf51807adc5f6db89dbaa4d34000e7699610981cccedeb621b56eab3bb2d7f7c34dd7e602aa71a65ba21d9686f46eca795a4dbd09e777defeb2ac516f12aaabe2091d78868e675995644ad0877a682db494ed02565b44715776fd934aa36f631ea5bbe62110195915329be36546531bba62f2797fecdfe628743a3c1abbd450744db1573342b3e19411acde9348a842ad2cf46690a1c713204d6a36ef2bad9477d8777d246f19f259e0a1174fa152b1871de16cb22e8e7a06bbb915e3dad1cb32450315290a7b9cf07290837c9c9db367e3db6c3e9a5c20071c0cfb9b2370dfd50ad8785c1f5afc92f26830b121446cd837f559c1b7294383d4f9f30082a947514142092d97678c6cfb658d62bc506f70e1f435d0eb57cc2af5e4d2e1ab27e0eacd04702fc0ee07689b8b040c3356ba3fa4ed1eb6702dc42e823d4e2cf0f557f6e24d79d350767a440be114c04983dafd0127217fab95462e42b8c451879db3c99026e96a1e290bcd2ae1b98294bab4ceef4672de37ec91f6ef521bb59c9e47b22cdec3598beb1fc55af8f63ea29c63018c3c16a7aa56cde562d69edddb46e08b61aa87446dc0e0408f8531c01201fb867e6b523d5541c1a898bd30cd47f72f3307f3156082c607a6b86da68d8317426bfca21287ebebdede3c87346d2634a58fe42c2dcfe8bca5c597a25624acd7e36aaced08597462a79277577a4c3b50d2778d775949b3d65549b85bdcee7ea39c51d7326fddc73d2e0deb9d96a19c3228eb19d0a7b2bf0caa37ab663d52a3db1c9ff6ec2245d05fc6a8f46ae96987247616ffafb3d41d4ca4ac0e5affb40eaaabdc90fe06eb0c46ad84899fdae58c2b6ed00508c4e776871f21d89fecc45ffe2724d321e3a848c45ab12bd61d7c6a9c8df296c5491d5fde48440475e91024571791ffe9d8bad15ae9c261bc6808e94e7e6c2f04b2951f03fc3230436e0936090b85786400d298df28673e22dfd53f85209142548c6256ae66f4447c22771063a182358163024068ee7be0e4785261e39b802d43d5654bcd7ff07b0b2a8d0578d1d2845abccf86fbece33fde8181c2414fbbd22a016", 0x1000}], 0x4, &(0x7f0000e3b000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r5, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0xf8, 0x0}, 0x40) 2018/01/17 05:42:37 executing program 6: unshare(0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000003000-0x8)=0x1) 2018/01/17 05:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x7, &(0x7f0000044000)={0x9, 0x4000000000000a, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e12000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000ecc000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_getres(0x7, &(0x7f0000476000)={0x0, 0x0}) clock_nanosleep(0x3, 0x0, &(0x7f0000b46000-0x10)={0x0, 0x1c9c380}, &(0x7f0000eb7000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000c10000)={0x3}, &(0x7f00002cd000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cdd000-0x10)={0x0, 0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f000055a000)={{0x1, 0x989680}, {r2, r1}}, &(0x7f0000c7f000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x0}}, &(0x7f0000327000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/17 05:42:37 executing program 0: clone(0x0, &(0x7f0000cbf000)="", &(0x7f000064b000)=0x0, &(0x7f000021f000)=0x0, &(0x7f0000f40000)="") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000015c000)={0x0, 0x0}) sendto(r0, &(0x7f0000bfe000)="3becb0411b1a0eb6412fae4547fae80aa6afb46d6aa0d0885b3060349c984d61dc78e764925b811c8e665094530acd5a990eed0e96aecdfbcfcc71e4", 0x3c, 0xc000, 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f000063f000-0x16)=@random={'os2.\x00', '[usernodevvmnet1\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000001000-0x4)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x5) 2018/01/17 05:42:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x80141, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000001000-0x30)={0x0, 0x7, 0x1, 0xb74, 0x8, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000075e000)=[@in6={0xa, 0x1, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x0}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}], 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e4a000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000003c000-0x4)=0x81, 0x4) r2 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000049b000)=0x0, &(0x7f0000120000)=0x4) fcntl$setstatus(r0, 0x4, 0x2c00) 2018/01/17 05:42:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000)='net/if_inet6\x00') r1 = syz_open_procfs(0x0, &(0x7f00003e5000)='comm\x00') sendfile(r1, r0, &(0x7f0000b4b000)=0x0, 0x400000ff) 2018/01/17 05:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000e0000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000900000-0x8)={0x0, 0x3}, &(0x7f00001c3000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ced000)={r1, 0x8, 0xffc}, 0x8) clone(0x0, &(0x7f00009ee000)="", &(0x7f0000b50000)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000489000-0x1)="") 2018/01/17 05:42:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f0000001000)=0x0, 0x400000000fee) openat$selinux_load(0xffffffffffffff9c, &(0x7f00001e0000)='/selinux/load\x00', 0x2, 0x0) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000008000-0x50)=[], 0x0, &(0x7f0000410000)=[], 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/17 05:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000f42000)={0xffffffffffffffff, 0x0, 0x99d, 0x1, 0x5}) 2018/01/17 05:42:38 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000b92000-0x18)={0x1, &(0x7f0000402000)=""/38, &(0x7f0000001000-0x18)=[{0xcf61, 0xa8, 0x6, &(0x7f0000000000)=""/168}]}) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000fbf000)={0x10, 0x0, 0x0, 0x9d2}, 0xfffffffffffffed0) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000fb4000-0x1)=""/4, &(0x7f0000fc0000-0x4)=0x4) 2018/01/17 05:42:38 executing program 1: mmap(&(0x7f0000439000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f000043c000)=0x10) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000043c000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/17 05:42:38 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000cd6000-0x4)=0x0) ptrace$getenv(0x4201, r0, 0x4, &(0x7f00004cf000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f000063b000-0xc3)="", 0xffffffffffffff71, 0xffff, &(0x7f00009d7000)={0x0, 0x0}) r1 = add_key$keyring(&(0x7f0000c97000-0x8)='keyring\x00', &(0x7f00004c7000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = dup(0xffffffffffffff9c) listen(r2, 0x3) inotify_add_watch(r2, &(0x7f000049e000-0x8)='./file0\x00', 0x8) r3 = syz_open_dev$sg(&(0x7f00006e5000-0x9)='/dev/sg#\x00', 0x2be, 0x400) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000608000-0x1e)={0x18, 0x0, {0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="3dfc4fe487b3ad495d80f4efbf42e0e7"}}) syz_open_dev$sg(&(0x7f00005b2000)='/dev/sg#\x00', 0x2, 0x100) keyctl$get_keyring_id(0x0, r1, 0x20000) [ 39.759253] audit: type=1400 audit(1516167758.037:8): avc: denied { create } for pid=5352 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 39.785631] audit: type=1400 audit(1516167758.067:9): avc: denied { getopt } for pid=5352 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/17 05:42:38 executing program 0: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000003f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000036000-0x20)={@generic="f95c25e4cbf45de8120e9ba589111c95", @ifru_flags=0x0}) r1 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) write(r1, &(0x7f000002d000)="e0", 0x1) lseek(r1, 0x0, 0x3) 2018/01/17 05:42:38 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f0000004000-0x24)={0x14, 0x32, 0x20b, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000001f000)='./file0\x00', 0x2) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000001f000)=0x0) 2018/01/17 05:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x1000000000000000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramEs\x00', 0x0, &(0x7f0000ae3000-0x1)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") lgetxattr(&(0x7f00006d6000-0x8)='./file0\x00', &(0x7f00006d9000)=@random={'trusted.\x00', 'ramfs\x00'}, &(0x7f0000ebe000)=""/140, 0x8c) r0 = accept4(0xffffffffffffffff, &(0x7f0000111000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fb3000-0x4)=0x10, 0x800) connect$inet6(r0, &(0x7f0000761000-0x1c)={0xa, 0x2, 0x4a5e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) r1 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x80000, &(0x7f000002f000)="") getdents64(r1, &(0x7f0000958000-0x96)=""/150, 0x96) mount(&(0x7f000012d000)='./file0\x00', &(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f0000226000)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105404, &(0x7f0000a65000)="") ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000e2d000-0x10)={0x7fffffff, 0x1, 0x9, 0x5}) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") umount2(&(0x7f000017c000)='./file0\x00', 0xa) link(&(0x7f00001c1000)='./file0/file0\x00', &(0x7f000006a000-0x8)='./file0\x00') 2018/01/17 05:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000fe0000)=""/40, 0xfedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fde000+0x49f)=0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000306000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/17 05:42:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000001000-0x8)={0x7, 0x1000, 0x2, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000345000)=[{0x0, 0x6}, {0x3, 0x6}], 0x2) bind$inet(r0, &(0x7f0000d11000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) accept4(r0, &(0x7f0000c53000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ba0000-0x4)=0x60, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80001, 0x0) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00009af000)='stat\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000058f000-0xe8)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d20000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000785000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x1, 0x100000000, 0x3, 0x10001, 0x2, 0x80, 0xa0, 0x0, 0x0, r2}, {0x8, 0x0, 0x4, 0x401, 0x4a, 0xfffffffffffff2ca, 0x5, 0xfff}, {0x4, 0x8001, 0x5, 0xfffffffffffffffd}, 0x5d, 0xb, 0x0, 0x1, 0x1, 0x2}, {{@in=@empty=0x0, 0x1, 0x6c}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x2, 0x3, 0xfffffffffffffffa, 0x3, 0x8, 0x0}}, 0xe8) sendfile(r0, r1, 0x0, 0x3ff) 2018/01/17 05:42:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f0000001000)=0x0, 0x400000000fee) openat$selinux_load(0xffffffffffffff9c, &(0x7f00001e0000)='/selinux/load\x00', 0x2, 0x0) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000008000-0x50)=[], 0x0, &(0x7f0000410000)=[], 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/17 05:42:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00003c8000)={0x0, 0x97, "122e5ce203c65c92420fbc5b7880d0176de4346ee9af73159f3658602a1f0e2e8b9a1c3537fd65ab64dbb46ecf2970eb7c159c9f23791608fb72d2b395ea69fcd1b0c7d15f6fba766fb43cea80ce5dfda905ad6da01633a6b158e7b7f86d2bae1d7bd39d0a858fe279341b3edaf42fa190c67819edc06bd2dbfcebd91de3c5bc0a4a33e71633d744b808bd5e118a8622cedb8626227c83"}, &(0x7f0000001000-0x4)=0x9f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x2, 0xb1}, 0xc) r2 = socket$inet6(0xa, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0xd3, &(0x7f0000000000+0x674)="7e885b9bdb5e7388cbfe8365b202730991a974dfe31e11a13d532fbc9761217fd4fc912123870a28d943c5bc699fb85fa87a60bbb1ebd93e1f0dbe4bfc671b67f23447d4fdd9b3c0a420f055369e9a3655da1fa313f210efbd184ef2f4e1a424e88d9bd94677eb00a51f1131999c98788593567e7d1e16c9996183ab931e280031822a35a7fed4e153c1711a362c3496258f0d07d9ab69e214200a9524e15066dcc93f1caf5a460bf715203ab478e913e979320b98532d27b50af825530199522f6eb95efac83935093bf1b580218e5e5dca4281ddc6ec989c7f97e6e5eba65df4691a081948bcf753c436c0", 0xec) keyctl$set_reqkey_keyring(0xe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x3c6, 0xffffffffffff8000}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r4, 0x7, 0x6, [0x86, 0x200, 0x6, 0x4, 0x400, 0x0]}, &(0x7f0000001000)=0x14) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f00007f2000)=0x0) lseek(r0, 0x0, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000006, 0x8013, r3, 0x0) 2018/01/17 05:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b0c000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) creat(&(0x7f00008f7000)='./file0/file0\x00', 0x80) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) truncate(&(0x7f000037f000-0x8)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/01/17 05:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000a92000)='pagemap\x00') pread64(r1, &(0x7f0000fb0000-0x1000)=""/4096, 0x1000, 0x15) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000683000)=0x1b, 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) 2018/01/17 05:42:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000090b000)='rxrpc\x00', &(0x7f00007b5000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000818000)="aa535acccbc2347a34e2316441020bd1996a14652927df9ad3fa8637ebce3dd6e0b9f7e9d98f4722bb70710515b20d9dc728a06f68406f9ac7a9fee528db03068f27b12c0c95b4da2ce2f9212aedda6445058da580819ce8b8bb416e2b80a4929a492f9c55a820c7417033717aa6fcdb96f24962be03dd6b46aa107ccb7f7607d73c9fdacb6758717e322d65dbac815e5053fb265e45669e143e5be9453a894311ff53d0086f29379b89e0", 0xab, 0xfffffffffffffffa) r1 = add_key(&(0x7f000077c000-0xa)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002f3000)="", 0x0, r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000157000-0x10)='/dev/sequencer2\x00', 0x80002, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00007c4000-0x58)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1000, @loopback={0x0, 0x1}, 0x9b}], 0x58) keyctl$setperm(0x5, r1, 0x100800) r3 = socket(0xf, 0x3, 0x6e) accept$packet(r3, 0x0, &(0x7f00000d9000)=0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000a4a000)={0x0, 0xef, "bceac24e348d806f36a9c81443449d55ce94bcee42734373eb0bd3e96506f9943f06f08e94ffb546e82e91cf675feb3e2bbc242f1cfd5d745218fc1c0a4ca524ad1ab2c4ca1a0393d70ff54728a14a409ee23e5c888365e8fa53f203499c39abb2224461761db943ef440d9d87e960095bbae89003a31c7bd8a5c862b02d87c63a8a01333deb2abcbad9b0cd33490b6179345b61eb5f310dc1ca88b069687741e3d9abc175b6692a736b0c291a5cb4f329fe074671f1106504156dd27404e01fa7493c1800dca8d64e0c9613956d692f50a1f1db0ed5987aebd153702de0fbfbccb3040de9ace5d3c3e027e0043f1d"}, &(0x7f00004ff000-0x4)=0xf7) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000b5d000)={r4, 0x3}, 0x8) request_key(&(0x7f000025f000)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000331000-0x1)='\x00', 0x0) [ 39.857898] tc_dump_action: action bad kind [ 39.873215] tc_dump_action: action bad kind 2018/01/17 05:42:38 executing program 4: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f96000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fa2000-0x8)='./file0\x00', &(0x7f0000fa1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r0, 0x20000004c03, &(0x7f0000b18000)="") 2018/01/17 05:42:38 executing program 1: r0 = socket$inet(0x2, 0xa, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000133000)={0x0, 0x54, &(0x7f0000001000-0x54)=[@in6={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}]}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003b4000-0x20)={0x4, 0xfe, 0x4, 0x25656d7e, 0x9, 0xfffffffffffeffff, 0x9, 0x4, r1}, 0x20) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000001000-0x70)=[], 0x0, &(0x7f0000003000)=[{&(0x7f0000004000-0x1)=""/2, 0x2}], 0x1, 0x0) sigaltstack(&(0x7f0000003000/0x1000)=nil, &(0x7f0000001000)=0x0) 2018/01/17 05:42:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d73000-0x9)='/dev/sg#\x00', 0x0, 0x100002000000002) write$tun(r0, &(0x7f000024a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000c6000-0x4)=0x0, &(0x7f0000f28000-0x4)=0x4) finit_module(r0, &(0x7f00005bd000-0x9)='/dev/sg#\x00', 0x2) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000ce8000-0x8)=[0x6e15, 0x5]) write$tun(r0, &(0x7f00005bd000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0xc, 0x0, "c78786fd"}}}, 0x2a) [ 39.967962] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) 2018/01/17 05:42:38 executing program 2: clone(0x0, &(0x7f000029f000-0x1)="", &(0x7f0000000000+0x1fb)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)="") getpgrp(0xffffffffffffffff) madvise(&(0x7f0000496000/0x1000)=nil, 0x1000, 0xa) 2018/01/17 05:42:38 executing program 5: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000003e000-0x9)='/dev/rtc\x00', 0x4000000fffe, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000003d000)={0xa0000000, 0x0}) ioctl(r0, 0x440000000000127a, &(0x7f0000032000-0x22)="") 2018/01/17 05:42:38 executing program 7: socket$inet6(0xa, 0xb, 0x7fff) pipe2(&(0x7f0000ecc000)={0x0, 0x0}, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000428000)={0x5, 0x9, 0x6, 0xc45, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x0, 0x0) ioctl(r1, 0x1, &(0x7f00003fa000)="1730683b2734488eeef2a5e61748b243c30d4ee94bec003084c5001e088de5e8932039253d022be3406ea275e06b494cc1dcb3b2a20276850c707556ee10f958e764acade381c8b663227028f0236ec93f6e49c4822c3c678b47df5feac25177e4f537169d129f0a131b854051bde3aecbdcccda9996c3544bcf1520dfd2cc61b56d1ccc55be09b2010daa02159ec0607cb56cb36c224c55021d81f2860f6bd3b2fac61e3751b43869a3b6ea40fb63b6da7da787b1f53f1da09280c432bd9b102eb92f7b638f710de267e8ba306ff189b0ff15be5ff0c82136d2cf1d2b09d4362c10") ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) 2018/01/17 05:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000779000)='/proc/self/net/pfkey\x00', 0x8000000000040040, 0x0) llistxattr(&(0x7f0000136000)='./file0\x00', &(0x7f0000b48000-0xc9)=""/201, 0xc9) munlockall() 2018/01/17 05:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) readv(r0, &(0x7f0000d90000)=[], 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000085b000)=""/224) 2018/01/17 05:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) removexattr(&(0x7f000048e000-0x8)='./file0\x00', &(0x7f0000208000-0x9)=@known='user.syz\x00') connect$inet6(r0, &(0x7f0000bb2000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f00007e0000-0x99)=""/153, &(0x7f00008c1000-0x4)=0x99) utime(&(0x7f0000ff0000-0x8)='./file0\x00', &(0x7f00005a1000)={0xfffffffffffffffd, 0x7ff}) connect$inet6(r0, &(0x7f00003b1000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xd97}, 0x1c) fallocate(r1, 0x0, 0x0, 0x9) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x0, 0xfffe) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000934000-0x50)={@generic="fdc7d921c66c38fab2761560cd898976", @ifru_map={0x0, 0x1, 0x3f, 0xffff, 0x0, 0x6}}) 2018/01/17 05:42:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) memfd_create(&(0x7f000027b000-0x5)='user\x00', 0x400001) r2 = syz_open_procfs(r1, &(0x7f0000dd7000-0x9)='loginuid\x00') syz_open_dev$mice(&(0x7f0000c17000-0x10)='/dev/input/mice\x00', 0x0, 0x200) sendfile(r2, r2, &(0x7f0000dc0000)=0x0, 0xff) 2018/01/17 05:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000978000)=0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd5000-0x4)=0xddd, 0x4) poll(&(0x7f000084f000)=[{r0, 0x0, 0x0}], 0x1, 0x8) sendto$inet(r0, &(0x7f000094f000-0x1000)="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", 0x1000, 0x810, &(0x7f000000d000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:38 executing program 2: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000002d000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000027000)='\x00d', 0x1, 0x1000000000, 0x0, 0x138) pwrite64(r0, &(0x7f0000007000)="e40a7dd3f28638a167f7445b41edc5f955a5779ac255492eff47fd543a0125a7ee0a92", 0x23, 0x0) 2018/01/17 05:42:38 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001f000)={0x40000020000201, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000fd6000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = dup(r0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000cd9000)={0x0, 0x0}) epoll_pwait(r1, &(0x7f00006d8000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000e67000-0x8)={0x0}, 0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000fd5000)={0x80002001, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fd6000-0xb8)={0x0, 0x7, 0x40, 0x0, 0x9, 0x7ff, 0x10001, 0x401, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x87, 0x7fff, 0x9, 0xfac3, 0x7}}, &(0x7f00002bf000)=0xb8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fd6000-0x10)={r3, 0x4e, 0x4, 0x100000000}, &(0x7f0000b66000-0x4)=0x10) 2018/01/17 05:42:38 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000009000-0x12)='/dev/input/event#\x00', 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000005000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f000000a000-0x1000)=""/4096) rt_sigreturn() ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000007000)={0x0, 0xe, &(0x7f0000007000)="c58025843f53c91a40b981aac992"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000009000-0xc8)=""/200) 2018/01/17 05:42:38 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000003000-0x4)=0x0, &(0x7f000001b000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x18, 0x32, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) sched_yield() 2018/01/17 05:42:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000043000)={0x800000000, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffff9c, 0x401845c0, &(0x7f0000002000-0x18)={0x4, 0x3, 0x4, 0x0, 0xb6c, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00007cc000)='dns_resolver\x00', &(0x7f0000826000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000003b000-0x1)='\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000406000)={{{@in=@broadcast=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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}}, &(0x7f0000b2c000)=0x72) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007cf000-0x4)=0x0, &(0x7f0000fbc000-0x4)=0x4) 2018/01/17 05:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 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]}}, 0x88) r2 = dup(r0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000d90000)=0x0, &(0x7f0000676000)=0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x1, {{0xa, 0x0, 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, 0x1, 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]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) r3 = dup(r1) pipe(&(0x7f0000f63000-0x8)={0x0, 0x0}) renameat(r3, &(0x7f0000e1d000)='./file0\x00', r4, &(0x7f0000af6000)='./file0\x00') setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000c78000-0x410)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) [ 40.109842] tc_dump_action: action bad kind [ 40.128086] tc_dump_action: action bad kind 2018/01/17 05:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000cad000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$sndseq(r0, &(0x7f0000727000)=[{0x40081, 0x0, 0x0, 0x0, @time={r1, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000e56000-0x4c)="e7ca17122b646174496a9ce64335432eefb1b4b47c3d236d2e819b2b9fe6e7453c25ee999534907ea911bdcddf1a4818208ccd13c6c1849a02acda8975024da17c531826e612685b7b48bd7b") 2018/01/17 05:42:38 executing program 7: chdir(&(0x7f00008d7000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20080, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000459000-0x4)=0x280000000000000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000003a000-0x4)=0x8) connect$unix(r1, &(0x7f0000446000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x4, 0x4) renameat2(0xffffffffffffffff, &(0x7f0000468000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000a2e000)='./file0\x00', 0x4) 2018/01/17 05:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000309000)=0x10100, 0xfdff) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f000071b000-0xa)='net/nfsfs\x00') ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00009ce000-0x3e)=""/62) 2018/01/17 05:42:38 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000ff6000-0x10)={0x0, 0x0}) 2018/01/17 05:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000419000-0x8)='./file0\x00', 0x4) r0 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x80000043, 0x0) 2018/01/17 05:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000660000-0xa)='net/igmp6\x00') sendfile(r0, r0, &(0x7f0000401000-0x8)=0xf, 0xfbff) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000159000)=0x7ff) 2018/01/17 05:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x101) sendmmsg(r0, &(0x7f0000a0d000)=[{{&(0x7f000003e000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000022d000)=[], 0x0, &(0x7f0000b86000-0x190)=[{0x10, 0x1, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 05:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000712000)='./file0\x00', &(0x7f0000e0a000-0x6)='ramfs\x00', 0x0, &(0x7f0000fed000)="") mkdir(&(0x7f00002b4000-0x8)='./file0\x00', 0xd) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') creat(&(0x7f0000f99000)='./file0/control/file0\x00', 0x0) 2018/01/17 05:42:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000001000)=""/4096, &(0x7f0000001000-0x4)=0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/ashmem\x00', 0x10000, 0x0) sched_rr_get_interval(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) utimes(&(0x7f0000001000)='./file0\x00', &(0x7f0000003000-0x20)={{r1, 0x0}, {0x77359400, 0x0}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000eb0000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000046e000)='keyring\x00', &(0x7f0000480000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fe6000)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000870000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000213000-0x4)=0xe8) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f000030b000)=""/221) keyctl$search(0xa, r2, &(0x7f000047f000)='keyring\x00', &(0x7f0000061000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0) 2018/01/17 05:42:38 executing program 7: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000f82000-0x4)=0x20, 0x4) write(r0, &(0x7f0000d51000)="2700000014000707060e0000120f720011000000f603ffff09000000078a001f05ff0300000500", 0x27) recvmsg(r0, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f66000)=[], 0x0, &(0x7f0000f65000-0xf)=""/0, 0x0, 0x0}, 0x0) remap_file_pages(&(0x7f0000155000/0x3000)=nil, 0x3000, 0x4, 0xb04, 0x2010) 2018/01/17 05:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003c7000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008c0000-0x8)={0x0, 0x101}, &(0x7f00001d3000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00006fd000)={r3, 0x45, "7f11dbf30d1e96c3578078f75be0ec4f5179635f82c86c875d8c9d2db9fca9432a0ca3fc57881ff6c6c41c7c84a01e43a504ecba8f9d0323941923e100584e939156bfb08f"}, &(0x7f00001cd000)=0x4d) r4 = creat(&(0x7f0000955000-0x8)='./file0\x00', 0x45) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f000032a000)="") ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000bf0000)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x5, 0xb, 0x8, "d5e78a398ecdc90a200a7c5a9191f78bc86dd4155930983691de865c38ac1a50f310326ab60ed25b4229766ccd031c3c0b760cf9e4f52014895e159ff87f6c0a", "c723e08afa8ac7a87caae2c656bf4786116c69064208433915320705554bf990", [0x9, 0x7], 0x0}) dup2(r0, r1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") r5 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r5, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r5, 0x7, &(0x7f000027c000)={0x2, 0x0, 0x5415, 0x7f, 0x0}) creat(&(0x7f000085d000-0xc)='./file0/bus\x00', 0x0) 2018/01/17 05:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = epoll_create1(0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000f96000)={0x2004, 0x0}) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000ca3000-0x88)={0xffff, {{0xa, 0x3, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) poll(&(0x7f0000024000-0x50)=[{r1, 0x0, 0x4}, {r0, 0x0, 0x2}], 0x2, 0x0) 2018/01/17 05:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c6f000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) socketpair(0xb, 0x80e, 0x80000000, &(0x7f0000a5a000-0x8)={0x0, 0x0}) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000028d000-0x4)=r1) unshare(0x20000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000178000)='/dev/autofs\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') ftruncate(r2, 0x8) setns(r3, 0x0) 2018/01/17 05:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00005f8000)='.', &(0x7f000003e000-0x1)='.', &(0x7f0000a60000)='hpfs\x00', 0x0, &(0x7f0000b82000)="") syz_open_dev$sg(&(0x7f000085d000)='/dev/sg#\x00', 0x4, 0x40082) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002ca000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000bd5000-0x4)=0x0) ptrace(0x11, r1) 2018/01/17 05:42:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000428000)=@get={0x1, &(0x7f0000d7d000-0x26)=""/38, 0x4}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e5d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00004e5000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001000-0x18)={r2, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000002000-0x1)=0x0) r6 = mmap$binder(&(0x7f000065e000/0x4000)=nil, 0x4000, 0x1000008, 0x110, 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$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000d3d000)={0xd8, 0x0, &(0x7f0000000000)=[@free_buffer={0x40086303, r2}, @acquire_done={0x40106309, r3, 0x3}, @free_buffer={0x40086303, r4}, @acquire={0x40046305, 0x1}, @increfs_done={0x40106308, r5, 0x0}, @transaction={0x40406300, {0x4, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x48, 0x8, &(0x7f0000a40000)=[@ptr={0x70742a85, 0x1, &(0x7f0000000000)=0x0, 0x1, 0x2, 0x20}, @fda={0x66646185, 0x2, 0x1, 0x24}], &(0x7f0000000000)=[0x18]}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x18, 0x50, &(0x7f00000ca000-0x18)=[@flat={0x77622a85, 0x1, r6, 0x0}], &(0x7f0000001000-0xd)=[0x0, 0x48, 0x30, 0x58, 0x58, 0x30, 0x30, 0x20, 0x18, 0x38]}, 0x5646}}], 0xc0, 0x0, &(0x7f0000000000)="e80d0cb27b8fd80eec3a61cfa8a0f0d40b00b8915be6a3cea48bbde0fd8c31cdf88208af3d1bb6577b143e18f480a84e3e98b79f5ee0a5a2989617d7cb87db3a546b0f9e279f9bb00abe2b0046c2279c8e3eacdacd381f1805e5059fe913782889984d1f89c6227dca13d68f73e55645e7b2c81112626a65ba043c59475e43685ef51f13c860033560b735ef96f4647c5f989a9b705372f5f7d1be2c9d4c69d354908ac5d33496091e5d69f88c9dd4dca8e826f8be35b14a82f82c6ee3453673"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000002000-0x89)="b6e5a9d6fec7364b6185b4a05f0c880ad86c5ba792655d16b7bf6027f8a219abae40c280a91873c225b2e6527ebe6ad4c13bee5b80befcd2a2e1bdf87249917bf08c053ce09c496e3e3e9d6b5fbe1fda860e652a2118951baac18e57ac966f240268487bf92216b0761af2f4568dc6ac065635d2634960ebe0981633f56be136abe73fb6d03228573d", 0x89}, {&(0x7f0000000000)="746aebf7d41e5bf7db129c6ff2996401090dcb4da3fdd63019415eef9056e0e0d3879ed954deb7a04faa4ebd44f2957c46ca6c6a90615517ef0e0bb8125e65e448812399214377dac434a8d3197f449e8c367e483e3a5f4457b6d247fbbcb3193ace4996b7c23be06a84f1bc5af0d142a10a18c578279cdd379420b76c8009002c45c2661f20472befd0afcf45cbefb1305650d944e655ad19fcc95f", 0x9c}, {&(0x7f0000001000-0xf2)="93776bd0cfd25638312160a7b0ef459f3b67cfef6847c44e8968235b8514cbab47e9cbdb0f57864c1c2f7216e360faa4c9b53ae09e03fa92726a546190b3442e774fd59a794e90ef99118e4801981bc75268cd141938a17c1a9b0df550bc382d113c05ab1fdf93407f2c13e0a0cbc4fbbb7b274f62da58d1292f2a0df404ddbafecbac5f2934acb791394edd945ccbd2d30ea91635b59823dc6623ec1c3cc114284ac2afeaf515d11ba837d3d9b67ccc372e738dc50d285fa6f977bb1511125e4a6566a9e4072b614fc152e6edc2dc59857ab9dce44cb696ed46ea6e8f964af795a6f4c2229b37d51b1db598a389d0941875", 0xf2}, {&(0x7f0000001000-0x3d)="89e6a2edbef454c1f978e2eb8cc874cc38a1182a6fbe7f70e37f5eb8c9310b7c023490d41e180adc18364b5d4d346873cf38c068e01cf954622c93a1da", 0x3d}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="765049682afb0896769fa671abe888b138a15fd0e444c655b40981a05672481f33e63bb42d00b8fc3f9387434fab9b5e0395eec9e375a21689ab7577", 0x3c}, {&(0x7f0000002000-0xfa)="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", 0xfa}, {&(0x7f0000001000)="6a303893db5f943cfa38c3b47768a5b42d234122f1445f41ecd529240dc8e3a7a95e6bc9dfe1b3838dd02a690d01ee4c5ab87b7b5bc9d0cd3b4b425af92ab4b2be87d8d03bd38923aa45f615af31d5b9d41979f626951a44130a09140f10633cf6b92f69441397948e0dd0627f059c97a212647d4691ee1f11d46abc9afa6229ac2ae613664fd4ae762ec2f5048d73485d7675321541146352027522b51a81118886de3bb738944ec4", 0xa9}, {&(0x7f0000001000-0xbe)="29471fab28e8d6df4067c2acda4e39e55cfb0829896697346b70b14897008e2280613db384dc9bc5dce9be116dad2c5317d468c465eb27a9d845d45b373cca59149ecb03c766a937e7dc118eb4266a8453d1c0d3fa05b9993936a97b262dcef3ef7d2b16b6645612f833df8213e8e8159ea51b04768c6b1df9dad6e19347d50c957a1c48092f4f0ea536678c0e7081dc55212232966da87c14c51060c38e92059588b847ac51bb45ddea13ce1fbdc037f66acfd061b389c0c1494e048c85", 0xbe}], 0xa, 0x0) 2018/01/17 05:42:38 executing program 5: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000000b000-0x8c)={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]}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000055000)='./file0\x00') r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000004b000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000056000-0x8)='./file0\x00', 0x101000, 0x80) [ 40.237417] mmap: syz-executor7 (5491) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/01/17 05:42:38 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000007000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf800040000dd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000005000)=0x0, 0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)=0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000007000)=@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}}}, &(0x7f0000007000)=0x32) 2018/01/17 05:42:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000000000)={0xc8}, 0x8, 0x80000) 2018/01/17 05:42:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000f09000)={0x0, 0x2d, 0x4, @thr={&(0x7f00007f1000-0xaa)="ad27f6aba5ce9bda8800fee1f99c7e9adfb40164783c0e81283ffe391b7878aaadf4187e5ff40debcf7ebf98094e5026b70da5154f2b277995186f11afe1674cb2d37fbffd70403c8f59f484fbbe40f58894a524cf0033b323183ca18ee510de05319b108e03ae243d7760e0b4cb0a8379eefe12b665bebf9d56d1445e27d8ea24eaad0dde5f58e71caf6f9b7131bdd2b49419689aa78d607ac386d3471191dc0c329f3468d49b90fc3d", &(0x7f0000eed000)="01969525ee1e4e8eb1a4f0b6d403e4f4c78262d1922ad31b4a4c7c8345be2bb7d5f67931e79ac40dd0afb08030383bf58eb81009ba8733451276"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003a0000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000b95000)={0x0, 0x35, 0x0, @thr={&(0x7f0000ba9000)="fe032ef49d692f3af1ada02d28815728edce", &(0x7f0000001000-0x41)="ee7f948b38735c5828531eabdba610376c21fc6aec2a75ae1448613c89d91d1be521eeeced668a7aa744bc42557a46e916a32ca76161e3b27c860b0a089c0a300b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d23000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0xf, 0x3, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_gettime(r0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/17 05:42:38 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000005000/0x1000)=nil, 0x1000, &(0x7f0000010000-0xa6)=""/166) mprotect(&(0x7f0000810000/0x12000)=nil, 0x12000, 0x3) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000010000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000002000-0x4)=0x100) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000010000)={{0x1ff, 0xfa}, 0x1, 0x9, 0xf6, {0x7, 0x7f}, 0x5, 0xed3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000000d000)="424d930a632974951f16ab3b2ec3d69d", 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000012000-0x4)=0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000004000-0x4)=0x0) ioctl$void(r0, 0x5451) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000012000)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x401, 0x2b4a, 0xdca3}, &(0x7f0000012000)=0xa0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000012000+0x73f)={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]}, 0x1, 0x12000000000000, 0x3, 0x6, 0x2}, 0xa0) 2018/01/17 05:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) recvfrom$ax25(r0, &(0x7f00002a1000)=""/210, 0xd2, 0xb315876254462138, &(0x7f00003fd000)={0x3, {"752499bec818d6"}, 0x2}, 0x10) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000e50000)={0x4007, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000a81000-0x20)={0x91, r1, 0x1, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000da2000-0x1000)=""/4096) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000cd0000-0x20)={0xda6e, 0x0, 0x10003, 0x7fff}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000f1a000)={r2, 0x7}) unlinkat(r0, &(0x7f0000d68000-0x8)='./file0\x00', 0x200) 2018/01/17 05:42:38 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) sysfs$1(0x1, &(0x7f0000006000)='\x00') mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x7, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000006000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f000000c000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000c000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000000c000-0x10)='/selinux/access\x00', 0x2, 0x0) tee(r0, r3, 0x4, 0x0) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000007000/0x3000)=nil) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f000000b000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000009000-0x4)=0x1c) ioctl$sock_inet_SIOCGIFADDR(r4, 0x8915, &(0x7f0000004000-0x20)={@common='bond0\x00', @ifru_flags=0x100}) 2018/01/17 05:42:38 executing program 1: socketpair$inet(0x2, 0x0, 0x3ff, &(0x7f0000936000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c0472ddc78858f52aa02bdac12af4dfd"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000090b000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00005a0000-0x4)=0x14) r2 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r2, &(0x7f0000688000-0x1c)={&(0x7f0000017000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ed1000-0x8)={&(0x7f0000fca000-0x46c)=@dellink={0x20, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00004ee000)=0xc, 0x4) accept4$inet(r1, &(0x7f000000c000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a92000)=0x10, 0x800) 2018/01/17 05:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x1a, &(0x7f00008f4000-0x20)={0xd1, {0x1b6}, 0x40000002, 0x2}, &(0x7f0000de0000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000946000)={0x0}) keyctl$set_reqkey_keyring(0xe, 0x7) request_key(&(0x7f0000464000-0x6)='logon\x00', &(0x7f000097e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000014d000)='\x00', 0x0) 2018/01/17 05:42:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000001000-0xda)="1d2d1df61ad0a8c1aadb61d81d5fa0f4375309b8739b183c5ab0566a06a30143480bdcb1538921deea119105695805e98da3e633d25eba7e5e70d283f3180d0cf2a2e0466290e9d7c21d8c0f60b564c576a787e4c7e4583cd8d8aea50b1a441261add1f1571040e69230f8dfd49704d542314768d58c6e50c9a95c63014e858c323ad0915b32e33aeac2a74505872c667ae29ebb246c9b7ba2c7cddd5bb53f13ebf747bd82f0efeb0c42b81ab342fca429e1aa84a839f8c51316e62ede8aab371b03b0d9e3faeff781c2aa4aefd7e473a35e6fce9a65c0db0df1", &(0x7f0000001000-0x84)="cd7262cbfcb780c7c849997c016f1beeea4503ef953b9cfc9e48de772f641025c5aa01388db4bf5e2a954b3f8aa57b1fdcf1f6db52adc2912fd5fb52a85a9b3ab5d5f03bb5e20fbe660fde27d7d1b33af830f20cb0ee253e81f1f8055ae66b85ec15761b0aac79e6e9bcc0e5c7202ce29a65a76ade790a443656c56af61c3eea334776a6"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000454000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x42400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000000)={0x0, &(0x7f0000002000-0x50)=""/133, &(0x7f0000000000)=[]}) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) clock_gettime(0x2000000000000, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000001000-0x20)={{r1, r3}, {r1, r3+30000000}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/17 05:42:38 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a8000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000001000)={0xf8, &(0x7f0000000000)=""/248}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x220200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000001000)={0x20002000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstatfs(r1, &(0x7f0000462000)=""/243) setgroups(0x0, &(0x7f0000acd000-0xc)=[]) 2018/01/17 05:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000887000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x400) syncfs(r0) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f000022a000-0x8)={0x0, 0x0}) [ 40.374248] audit: type=1400 audit(1516167758.647:10): avc: denied { create } for pid=5541 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 40.407610] audit: type=1400 audit(1516167758.677:11): avc: denied { write } for pid=5541 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 40.434825] audit: type=1400 audit(1516167758.717:12): avc: denied { setopt } for pid=5541 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/17 05:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000905000-0x10)='/selinux/status\x00', 0x0, 0x0) openat(r3, &(0x7f0000989000)='./file0\x00', 0x349102, 0x100) ppoll(&(0x7f0000b80000-0x10)=[{r2, 0x200, 0x0}], 0x2000000000000009, &(0x7f0000262000)={0x0, r0}, &(0x7f0000d5c000)={0x0}, 0x8) connect$unix(r1, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00004ae000)=0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00006c8000-0x4)=0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f000044d000)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000aad000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d5000)=0xc) wait4(r4, &(0x7f00006cb000-0x4)=0x0, 0x2, &(0x7f0000fb7000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(r5) waitid(0x3, r6, &(0x7f00001bc000)={0x0, 0x0, 0x0, 0x0}, 0x100000a, 0x0) 2018/01/17 05:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000647000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x30) ioctl(0xffffffffffffffff, 0x227c, &(0x7f0000ac7000)="") 2018/01/17 05:42:38 executing program 5: r0 = socket(0x18, 0x0, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000-0x5c)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/17 05:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000eb4000)="9ef4bcd1b703112ecd") 2018/01/17 05:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000-0x8)='./file0\x00') socketpair(0x1d, 0x80802, 0x1, &(0x7f0000a1a000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fed000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000da8000)=0x14) lgetxattr(&(0x7f00000e7000)='./file0\x00', &(0x7f00000a8000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000d63000)=""/42, 0x2a) 2018/01/17 05:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000163000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) getpeername$unix(r0, &(0x7f0000b6f000)=@file={0x0, ""/73}, &(0x7f00007a1000)=0x4b) r1 = memfd_create(&(0x7f00004b1000-0x28)='.eth0nodev:wlan1wlan0(vmnet0lp&vboxnet1\x00', 0x0) fcntl$lock(r1, 0x6, &(0x7f0000045000)={0x3, 0x0, 0x1ff, 0x0, 0x0}) 2018/01/17 05:42:38 executing program 3: syslog(0xa, &(0x7f0000014000-0xf9)=""/249, 0xf9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000223000)=@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}}}, &(0x7f0000000000)=0x32) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 2018/01/17 05:42:38 executing program 6: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = dup2(r0, r1) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000dec000)=0x4) sendto(r1, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000deb000)=@nfc={0x27, 0x9, 0x0, 0x0}, 0x10) 2018/01/17 05:42:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b2c000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) recvmmsg(0xffffffffffffff9c, &(0x7f0000e91000)=[{{&(0x7f000037f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000867000)=[{&(0x7f000024d000)=""/59, 0x3b}, {&(0x7f00001e1000-0x79)=""/121, 0x79}, {&(0x7f00004be000-0x1a)=""/26, 0x1a}, {&(0x7f000009e000)=""/251, 0xfb}, {&(0x7f0000d2d000)=""/173, 0xad}, {&(0x7f0000c8a000-0x69)=""/105, 0x69}], 0x6, &(0x7f000093d000)=""/4096, 0x1000, 0x3}, 0x6}, {{0x0, 0x0, &(0x7f0000281000)=[{&(0x7f00007fd000-0xb4)=""/180, 0xb4}, {&(0x7f0000ea1000-0x5)=""/5, 0x5}], 0x2, &(0x7f0000d89000-0xaa)=""/170, 0xaa, 0x1ff}, 0x4}, {{&(0x7f000059b000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008a1000)=[{&(0x7f000086f000)=""/214, 0xd6}, {&(0x7f0000ae9000)=""/46, 0x2e}, {&(0x7f0000644000-0x2a)=""/42, 0x2a}, {&(0x7f0000a26000-0xd7)=""/215, 0xd7}, {&(0x7f0000f35000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b3b000-0x6b)=""/107, 0x6b}, {&(0x7f0000a8b000)=""/174, 0xae}, {&(0x7f0000d9e000-0x23)=""/35, 0x23}, {&(0x7f0000cd7000-0x64)=""/100, 0x64}], 0x9, &(0x7f0000002000)=""/71, 0x47, 0x5}, 0x8b}, {{&(0x7f0000c6f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000bd3000-0x70)=[{&(0x7f0000fe7000)=""/203, 0xcb}, {&(0x7f0000ebd000-0x1e)=""/30, 0x1e}, {&(0x7f000020c000-0x7c)=""/124, 0x7c}, {&(0x7f0000030000)=""/32, 0x20}, {&(0x7f00009c6000)=""/4096, 0x1000}, {&(0x7f0000515000-0xc0)=""/192, 0xc0}, {&(0x7f0000fa4000)=""/0, 0x0}], 0x7, &(0x7f00003c8000)=""/226, 0xe2, 0x100}, 0x81}, {{&(0x7f0000bf7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000b88000-0x10)=[{&(0x7f0000606000-0x96)=""/150, 0x96}], 0x1, &(0x7f0000205000-0x10)=""/46, 0x2e, 0x3}, 0x9c}, {{&(0x7f0000d68000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000851000)=[{&(0x7f0000785000)=""/35, 0x23}, {&(0x7f000088d000-0xa)=""/10, 0xa}], 0x2, &(0x7f0000d4f000-0xc9)=""/201, 0xc9, 0x7}, 0x80000000}], 0x6, 0x40000020, &(0x7f0000c69000-0x10)={0x77359400, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00007c1000-0x10)={0x7b88112f, 0x8, 0x8, 0x3f, 0x0}, &(0x7f0000953000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000d5d000)=@assoc_value={r4, 0x7}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000b2a000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) waitid(0x0, 0x0, 0x0, 0x1000002, &(0x7f000004b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/17 05:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007e0000)='/selinux/relabel\x00', 0x2, 0x0) getsockname$llc(r0, &(0x7f0000c08000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000016e000)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000c24000+0x4fd)='user\x00', &(0x7f0000ef6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) 2018/01/17 05:42:38 executing program 2: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fa6000-0xc)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000fa6000-0x4)=0x7ff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) ioctl$KDADDIO(r0, 0x4b34, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r2, &(0x7f0000150000)={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0) 2018/01/17 05:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000513000)=[{{0x0, 0x0, &(0x7f0000f7d000-0xa0)=[{&(0x7f0000f1b000)=""/184, 0xb8}, {&(0x7f000063e000)=""/51, 0x33}, {&(0x7f0000497000)=""/26, 0x1a}, {&(0x7f0000fdb000-0x81)=""/129, 0x81}, {&(0x7f0000655000)=""/225, 0xe1}, {&(0x7f000050f000)=""/224, 0xe0}, {&(0x7f0000571000)=""/85, 0x55}, {&(0x7f0000957000)=""/22, 0x16}, {&(0x7f000019c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c1d000-0xa6)=""/166, 0xa6}], 0xa, 0x0, 0x0, 0x1}, 0xcda5}, {{0x0, 0x0, &(0x7f0000bbf000)=[{&(0x7f0000313000)=""/25, 0x19}, {&(0x7f00009a0000-0x1a)=""/26, 0x1a}, {&(0x7f0000084000-0x1000)=""/4096, 0x1000}, {&(0x7f0000359000)=""/204, 0xcc}, {&(0x7f0000df5000)=""/142, 0x8e}, {&(0x7f000039f000)=""/110, 0x6e}, {&(0x7f00003b3000-0xaf)=""/175, 0xaf}, {&(0x7f0000747000)=""/209, 0xd1}], 0x8, &(0x7f0000f9b000-0x1000)=""/4096, 0x1000, 0x5}, 0x7}, {{0x0, 0x0, &(0x7f0000252000-0x80)=[{&(0x7f000001b000-0x9a)=""/154, 0x9a}, {&(0x7f00000a8000-0xae)=""/174, 0xae}, {&(0x7f0000c44000)=""/193, 0xc1}, {&(0x7f0000e0e000-0xeb)=""/235, 0xeb}, {&(0x7f0000cd3000)=""/91, 0x5b}, {&(0x7f0000e77000)=""/186, 0xba}, {&(0x7f000066a000-0xa6)=""/166, 0xa6}, {&(0x7f0000edb000)=""/16, 0x10}], 0x8, &(0x7f00006d0000)=""/4, 0x4, 0x4}, 0x1ff}, {{&(0x7f0000a7c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000911000)=[{&(0x7f0000157000-0xea)=""/234, 0xea}, {&(0x7f00009e4000-0xb4)=""/180, 0xb4}, {&(0x7f0000d19000)=""/253, 0xfd}, {&(0x7f000066b000-0x67)=""/103, 0x67}, {&(0x7f000035b000)=""/242, 0xf2}], 0x5, &(0x7f0000e3e000)=""/243, 0xf3, 0x6}, 0x0}, {{&(0x7f000035a000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000018a000)=[{&(0x7f0000212000)=""/247, 0xf7}, {&(0x7f00001df000-0x47)=""/71, 0x47}, {&(0x7f0000fde000-0x60)=""/96, 0x60}, {&(0x7f00001ac000)=""/18, 0x12}, {&(0x7f0000db0000)=""/75, 0x4b}, {&(0x7f0000b47000-0xae)=""/174, 0xae}, {&(0x7f00001fa000-0x5c)=""/92, 0x5c}, {&(0x7f0000c69000)=""/24, 0x18}, {&(0x7f0000d47000-0xd9)=""/217, 0xd9}, {&(0x7f00008d8000-0x2)=""/2, 0x2}], 0xa, 0x0, 0x0, 0x6}, 0x3}, {{0x0, 0x0, &(0x7f0000e8b000-0x20)=[{&(0x7f000065b000-0x62)=""/98, 0x62}, {&(0x7f00000e0000)=""/4096, 0x1000}], 0x2, &(0x7f00003d6000-0x63)=""/99, 0x63, 0xe15}, 0x100000001}], 0x6, 0x20, &(0x7f0000008000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f00001fb000+0xcb9)=[{{0x0, 0x0, &(0x7f0000ff4000)=[{&(0x7f0000d7e000)=""/76, 0x4c}, {&(0x7f0000813000-0x82)=""/130, 0x82}, {&(0x7f0000700000)=""/79, 0x4f}], 0x3, &(0x7f000053c000-0x4d)=""/77, 0x4d, 0x100}, 0xfffffffffffffffa}, {{&(0x7f00006ed000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000090c000)=[{&(0x7f0000ec3000)=""/78, 0x4e}, {&(0x7f00007b5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f4b000-0x73)=""/115, 0x73}, {&(0x7f0000290000)=""/23, 0x17}, {&(0x7f000019d000)=""/112, 0x70}, {&(0x7f0000e20000)=""/249, 0xf9}, {&(0x7f00000b5000)=""/74, 0x4a}, {&(0x7f00005ec000-0x57)=""/87, 0x57}, {&(0x7f000047c000)=""/230, 0xe6}], 0x9, &(0x7f0000dca000)=""/36, 0x24, 0xfffffffffffffffc}, 0x4}, {{&(0x7f000061e000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000bf5000-0x50)=[{&(0x7f0000c3f000-0x1000)=""/4096, 0x1000}, {&(0x7f00009a7000-0x62)=""/98, 0x62}, {&(0x7f000006d000)=""/82, 0x52}, {&(0x7f0000ae1000-0xf9)=""/249, 0xf9}, {&(0x7f0000e1d000)=""/4096, 0x1000}], 0x5, &(0x7f0000c84000-0xe9)=""/233, 0xe9, 0x8f59}, 0xc48}, {{&(0x7f0000331000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000090c000-0x60)=[{&(0x7f000059c000)=""/32, 0x20}, {&(0x7f000028c000)=""/198, 0xc6}, {&(0x7f0000720000-0x4f)=""/79, 0x4f}, {&(0x7f0000e0f000)=""/235, 0xeb}, {&(0x7f00000cf000-0x5c)=""/92, 0x5c}, {&(0x7f0000aa3000-0x24)=""/36, 0x24}], 0x6, &(0x7f00006f8000-0x51)=""/81, 0x51, 0x3}, 0x200}, {{&(0x7f00000bf000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00009ae000)=[{&(0x7f0000954000)=""/4096, 0x1000}, {&(0x7f0000fb2000-0x44)=""/68, 0x44}, {&(0x7f00005b6000)=""/232, 0xe8}], 0x3, &(0x7f0000ede000-0x86)=""/134, 0x86, 0x3}, 0x50}, {{&(0x7f0000cac000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00001f5000-0x90)=[{&(0x7f0000c23000-0x1000)=""/4096, 0x1000}, {&(0x7f00001e7000-0x95)=""/149, 0x95}, {&(0x7f00000a7000)=""/247, 0xf7}, {&(0x7f0000cd6000)=""/85, 0x55}, {&(0x7f0000582000)=""/14, 0xe}, {&(0x7f0000cd4000)=""/92, 0x5c}, {&(0x7f0000c76000)=""/76, 0x4c}, {&(0x7f0000238000-0xec)=""/236, 0xec}, {&(0x7f0000f35000-0x7b)=""/123, 0x7b}], 0x9, &(0x7f0000566000)=""/4096, 0x1000, 0xffffffffffff0fd4}, 0x8000}], 0x6, 0x20, &(0x7f0000468000-0x10)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000df2000)=0x0) fcntl$lock(r2, 0x6, &(0x7f0000011000-0x20)={0x1, 0x3, 0x10000, 0x6, r3}) fcntl$lock(r2, 0x6, &(0x7f0000653000)={0x3, 0x0, 0x0, 0x2, 0x0}) epoll_create1(0x80000) 2018/01/17 05:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000036e000)='./file0\x00', 0x0) fsetxattr(r0, &(0x7f0000d4c000-0x18)=@known='system.posix_acl_access\x00', &(0x7f000052d000-0xc)="02000000a5180040000000", 0xb, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/01/17 05:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000236000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x5, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = syz_open_dev$mice(&(0x7f00005c6000)='/dev/input/mice\x00', 0x0, 0x20101) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000def000-0x4)=0xdbef) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000db7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 05:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a06000)={0x0, 0x0}) eventfd2(0x0, 0x0) r0 = creat(&(0x7f0000a88000-0x8)='./file0\x00', 0x82) truncate(&(0x7f0000428000)='./file0\x00', 0x1f) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000273000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 05:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0x0) write(r0, &(0x7f0000980000)="130000003e0005ffffe3ffbd000026180a3f02", 0x355) 2018/01/17 05:42:39 executing program 4: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005f5000-0xe)='/dev/keychord\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000a60000-0x20)={0x40, 0x2, 0x200, 0x3, 0xd5, 0x3b51, 0xce, 0xfffffffffffffbff, 0x0}, &(0x7f000059f000)=0x20) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000732000)={r1, 0x1, 0x6, [0x0, 0x0, 0x80000000, 0x4, 0x0, 0x0]}, &(0x7f0000ade000-0x4)=0x14) syz_emit_ethernet(0x4a, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/01/17 05:42:39 executing program 5: 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$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000426000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000be8000)={0x44, 0x0, &(0x7f00000fe000-0x58)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x237, 0x0, &(0x7f0000c27000)=[], &(0x7f0000614000)=[]}}], 0x0, 0x0, &(0x7f00006cf000)=""}) 2018/01/17 05:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00009b0000-0x8)={0x0, 0x0}, &(0x7f0000192000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f00004f1000)={&(0x7f00005c8000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c, &(0x7f0000050000-0xa0)=[{&(0x7f0000048000-0x1000)="be", 0x1}], 0x1, &(0x7f0000793000)=[@sndrcv={0x30, 0x84, 0x1, {0x1f, 0x8, 0x8000, 0x0, 0x3ff, 0x1, 0x7801, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0x0, 0x200, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0x1, 0x3, 0x1, 0x3, 0x1, 0x80000001, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0x4, 0x4, 0x1}}], 0xc0, 0x0}, 0x0) 2018/01/17 05:42:39 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000026000-0x258)=[{{&(0x7f0000025000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000011000)=[{&(0x7f0000025000)=""/118, 0x76}, {&(0x7f0000026000-0x65)=""/101, 0x65}, {&(0x7f0000026000-0xd9)=""/217, 0xd9}, {&(0x7f0000005000)=""/168, 0xa8}, {&(0x7f000000e000-0xe)=""/14, 0xe}], 0x5, &(0x7f0000019000-0x78)=""/120, 0x78, 0x1}, 0x2}, {{&(0x7f000000e000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000000d000-0x80)=[{&(0x7f0000026000-0x7c)=""/124, 0x7c}, {&(0x7f0000025000)=""/30, 0x1e}, {&(0x7f0000025000)=""/238, 0xee}, {&(0x7f0000025000)=""/13, 0xd}, {&(0x7f0000025000)=""/225, 0xe1}, {&(0x7f0000025000)=""/124, 0x7c}, {&(0x7f0000003000-0x3e)=""/62, 0x3e}, {&(0x7f000000d000)=""/225, 0xe1}], 0x8, &(0x7f0000001000-0x3a)=""/58, 0x3a, 0x800}, 0x100000001}, {{&(0x7f0000019000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000026000-0x90)=[{&(0x7f0000025000)=""/136, 0x88}, {&(0x7f0000026000-0x59)=""/89, 0x59}, {&(0x7f0000025000)=""/147, 0x93}, {&(0x7f0000026000-0xec)=""/236, 0xec}, {&(0x7f000001e000-0xb2)=""/178, 0xb2}, {&(0x7f0000005000)=""/166, 0xa6}, {&(0x7f0000025000)=""/0, 0x0}, {&(0x7f0000021000-0xe2)=""/226, 0xe2}, {&(0x7f0000017000-0x6c)=""/108, 0x6c}], 0x9, &(0x7f0000026000-0x1000)=""/4096, 0x1000, 0x95f1}, 0x80000000}, {{&(0x7f0000002000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000026000-0x60)=[{&(0x7f0000026000-0x65)=""/101, 0x65}, {&(0x7f0000022000)=""/168, 0xa8}, {&(0x7f0000026000-0x8f)=""/143, 0x8f}, {&(0x7f0000025000)=""/99, 0x63}, {&(0x7f000000f000)=""/155, 0x9b}, {&(0x7f0000025000)=""/164, 0xa4}], 0x6, &(0x7f000000a000)=""/30, 0x1e, 0x4}, 0x81}, {{&(0x7f0000026000-0x21)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000026000-0x40)=[{&(0x7f000000d000)=""/171, 0xab}, {&(0x7f0000019000-0xca)=""/202, 0xca}, {&(0x7f000001e000-0x1000)=""/4096, 0x1000}, {&(0x7f000000c000)=""/120, 0x78}], 0x4, &(0x7f0000004000-0x94)=""/148, 0x94, 0x1000}, 0x80000000}, {{&(0x7f0000004000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000023000-0x40)=[{&(0x7f000000f000-0xd3)=""/211, 0xd3}, {&(0x7f000000f000-0x33)=""/51, 0x33}, {&(0x7f000000c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000021000)=""/224, 0xe0}], 0x4, &(0x7f0000001000-0xa9)=""/169, 0xa9, 0x1d}, 0x80000001}, {{&(0x7f0000000000)=@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, &(0x7f0000026000-0x60)=[{&(0x7f0000010000)=""/101, 0x65}, {&(0x7f0000003000-0xf5)=""/245, 0xf5}, {&(0x7f0000026000-0xf7)=""/247, 0xf7}, {&(0x7f0000025000)=""/244, 0xf4}, {&(0x7f0000025000)=""/9, 0x9}, {&(0x7f0000018000-0xc1)=""/193, 0xc1}], 0x6, 0x0, 0x0, 0x8}, 0x0}, {{&(0x7f0000025000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000025000)=[{&(0x7f000001e000-0x36)=""/54, 0x36}, {&(0x7f000000c000-0xed)=""/237, 0xed}, {&(0x7f000001a000-0x3d)=""/61, 0x3d}, {&(0x7f0000026000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000-0x5b)=""/91, 0x5b}, {&(0x7f0000026000-0x4b)=""/75, 0x4b}, {&(0x7f0000022000)=""/219, 0xdb}, {&(0x7f000000e000)=""/142, 0x8e}, {&(0x7f0000012000-0x91)=""/145, 0x91}, {&(0x7f0000026000-0x9e)=""/158, 0x9e}], 0xa, &(0x7f0000015000)=""/184, 0xb8, 0x0}, 0x5}, {{0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000025000)=""/191, 0xbf}], 0x1, &(0x7f0000024000)=""/4096, 0x1000, 0xffff}, 0x3}, {{&(0x7f0000026000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000000c000)=[{&(0x7f0000025000-0x84)=""/132, 0x84}, {&(0x7f0000016000-0x1000)=""/4096, 0x1000}, {&(0x7f0000025000)=""/12, 0xc}, {&(0x7f0000025000)=""/182, 0xb6}, {&(0x7f0000023000-0xcb)=""/203, 0xcb}], 0x5, &(0x7f000000d000-0xe4)=""/228, 0xe4, 0x40}, 0x7}], 0xa, 0x40012062, &(0x7f0000007000)={0x77359400, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000025000)="b2349cd66d8744a5f0731d7cb0f1294a6b5981811d3b5766b14d2c5e3080239256f91f0673b5f6e34b506a757641966ce05e17fd8ab49faa194c6586e71bb02729e5d854d4db80a7061553ebb3f6c64281fffc85ad6b77b6a7a1ded5e2c575904c1902ae7fcf7b80328e95abf71ca0d06c7ba3c29c90052910d63f67c7730363e2c27fa08dc3986cb81d39f7154bf8480a468277bfce19af732dc638853fea9e529adfa34e3f0591fe553621002e2a82813b1dc1db2aacae636d98175cc8d3036965aea8", 0xc4) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d4, &(0x7f0000001000-0x4)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/rtc\x00', 0x0, 0x0) 2018/01/17 05:42:39 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00007dc000-0x4)=0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f75000-0xe8)={{{@in6=@mcast2={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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f75000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f75000-0xc)={r1, r2, r3}, 0xc) 2018/01/17 05:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = getpgid(0xffffffffffffffff) capget(&(0x7f000091d000-0x8)={0x0, r0}, &(0x7f0000bc0000)={0x0, 0x8000000000, 0x0, 0x40000, 0x0, 0xfffffffffffffffe}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b4f000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000d52000-0x82)=""/130, &(0x7f0000a56000)=0x82) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000296000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000a84000-0x4)=0x5, 0x4) 2018/01/17 05:42:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2d000)='./file0\x00', 0x7f) capset(&(0x7f0000daa000-0x8)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket(0xe, 0x80000, 0x9) accept$ax25(r0, &(0x7f0000d73000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fdb000)=0xfffffed2) symlink(&(0x7f00006ec000-0xe)='./file0\x00', &(0x7f00008cd000)='./file0/file0\x00') readlinkat(r0, &(0x7f0000547000-0xe)='./file0/file0\x00', &(0x7f0000c17000-0x1000)=""/4096, 0x1000) 2018/01/17 05:42:39 executing program 2: socket(0xf866d5a79e1a9771, 0x806, 0x7) socketpair$ax25(0x3, 0x7, 0xfc, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000006000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x44001, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000824000)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000006000-0xf)='/dev/snd/timer\x00', 0x0, 0x105000) accept4$ax25(r0, &(0x7f0000526000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x807fc) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$inet(0x2, 0x80000, 0x8) syz_open_pts(0xffffffffffffff9c, 0x800) socket$key(0xf, 0x3, 0x2) gettid() fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000c75000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000044f000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) lstat(&(0x7f0000e63000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000684000)=0x1c) socket$netlink(0x10, 0x3, 0x2) socket$netlink(0x10, 0x3, 0x100010) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60031, 0xffffffffffffffff, 0x8000000000000000) socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b8f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x6f1, 0x8000010000) gettid() socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000ea000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) [ 40.789513] audit: type=1400 audit(1516167759.067:13): avc: denied { call } for pid=5628 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 40.834113] binder: BINDER_SET_CONTEXT_MGR already set [ 40.844129] binder_alloc: 5628: binder_alloc_buf, no vma [ 40.850348] binder: 5628:5650 transaction failed 29189/-3, size 567-0 line 3128 [ 40.860989] binder: 5628:5639 ioctl 40046207 0 returned -16 [ 40.868945] binder: undelivered TRANSACTION_ERROR: 29189 [ 40.874752] binder: release 5628:5639 transaction 3 out, still active 2018/01/17 05:42:39 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000975000)=0x1002, 0x80000) 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) getpeername(0xffffffffffffff9c, &(0x7f0000503000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000847000)='/dev/rtc\x00', 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000e29000)=[{{&(0x7f0000001000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish)\x00'}, 0x58, &(0x7f000073f000-0x50)=[{&(0x7f0000000000)="9c54a5161bc56838d2478f9ed21800513722d128f16e51d16db22acc372c48e6f315be4d7813509be981ee9644f9c48804948f71e1f805104df8c7e94708507bae3cbc3b481780b4a5151ae639b0e90745059de6059d36ab23d9633b68e51e6ec8bc26a1f2488dcef21ad47a2894e2961ed1fe37a7f3e55ae9578c5368320825c74966a7f0e72145ba434bd4c61925e161e30da66d06cbc7d92b692bc680f80f201549397d2416ac0364e48c94bbcf2479850a14de01", 0xb6}, {&(0x7f0000030000-0xf)="494fca84f2bbef3536595716621c0a", 0xf}, {&(0x7f0000e95000)="e419025a04c29a7b8c154f361543fa5f44d370084b8cf45bb95e0b38657cafc27407c09b9a9ac3340324d55073fff5b13cbd32e2eebd4e0c72ee66756f4a93c075d30b3668e9f4fc0550c678e4f1b1fa3f4520a212550c486bb6b945fd01610af37de52742f2463454d10db09f2a3fd2a394d0390b5fc48a0914c2d0746bdb83728b58ae058fbbd96780b6552d51022ec42c1d3bc659ecf71ab6324f588de40a62cb62ab793044e30a30032bd9064f", 0xaf}, {&(0x7f00008bc000-0xb0)="19bc409d31e05d0c08cd2ff04d140be78b0e13c83aa730de32956610cc2610d6da1cb960244b724800beabc83fda594b108dfd0f2790017645504330f07270a8ec424284ce1419b75aa9a31a017977942b824b30763db8863ff3ca0f8638b073db257d094b54b2bee20fe657b3f9cdae56b2a7fc225edd0bff26dcb803d9a572afd08e4e9cc5d6ef8577a8867054ccd646006585a1df77fac450049fb8e6ec7fd2c4f503dc1e8ee7772c320f0895ef6f", 0xb0}, {&(0x7f0000ff7000)="afeec0e7d43004a38c", 0x9}], 0x5, 0x0, 0x0, 0x48000}, 0x0}, {{&(0x7f0000001000-0x14)=@ll={0x11, 0x0, r1, 0x1, 0xd2, 0x6, @random="16731f12de01", [0x0, 0x0]}, 0x14, &(0x7f0000973000-0x20)=[{&(0x7f0000000000)="a26ac2d5b1da3cbdc4afa56d6dff0c0f50569ccc65adf91cb22f949037f737d6d6eb7cf54824a5f0691a12439a730d894fc7706d1bb74d073c94f03fe5f3a77a2b833c25fb046d3d81ee03704ece728b65907d597dcb32a93a507dfedeed326b2e98dbde381b98bb23b369e5d2813f21749a43159156bfbe9c302b47d0d0155394298af0e401fc88bae3ebe673a230d1fb9335f944276368cf5d246cddee3ab6a9788dd9bf498dd9b6450585216a2e1d16bf758bd6caea37b311c93f70b027f4eea36ae3919718403b4727ac22", 0xcd}, {&(0x7f00009d9000)="8db7b558e9f10f87203080e43fd0f398f001434545e4d3e8f55c76a052aad05f4ec1a31bd2599e2179e8482888f5017615947e1f230ed2c5d519936dd44846b13259ee0f4d53f01b17646d3816cc39a443351f668d542219f6c0b458696601a0cedf29a45979cd36bb6e782a98b93bbffa85d63bfbb6d58c125feeb76fa3cc08ac6309b11a9edc104bc7324352bf049d27e06982251286ba58fc1c88ae34620dbc60492efb33b09fa221c0b695771b99c8ffc71340046fa57949bb43d1cc53acaef58b33487c9b62ecbe39a8e44a80b12331a320e59483f5812705b6bd0dbfc94d09789448d7da33cff177ef67c20fff0605590294a86e", 0xf7}], 0x2, &(0x7f0000000000)=[{0x68, 0x113, 0x101, "350797869f22bec660670eab19f184a6266f65fe50fc72924bdf0860c9e7de1531e143ed3c9fd0dacf6f768410adf0cbc0c6c3f16e37484d8b603879426f1e5158acfb46b0cbc66bf0995ccb9a2ba7d668e5ae56b446a902"}, {0x18, 0x25eda244fcc85f1f, 0x2, "bec067"}, {0xc8, 0x1, 0xde5, "a953753c10f9f64dd9b7bd1cdda7d2573c4536ca8214e4eed7638cb5b935314f61105a39f446177c42c4b54ee93313bf840b4d8ab2a96dd4ec9ccab1e6bc33c41fc7e30a361a7e6148410496b92faeea4cf8d7e8d3f190a086fe8a665d0c081a6faf112e7daf6f538eced4728005f3e8283b58a52c42942d03fa8e9cb4c3f82f8937aa431b96afc153459ec503d8111e074b7cf9a7dc6b675dbc9ce617bafa66d8921ad51c03edc4cfde093e5e619461250e"}, {0x1010, 0x10f, 0x6, "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{0xf8, 0x115, 0x2a, "08f78d10d796fb023fd15f061c7042c935bec938d6ff06ac045b11ca1ea582362f9750981e6d93da6d83f673958215aa460f9ed49e13d95945cccc73a57d1ca7261dfaa06bf2ff6cba6aaee27a889a27379fd499a718af73be8c67ccd8c9d3e5d4cd30d6f38ba7826c52474e9ba9e31052d8fc02c04cbf7605eff2d8c7cd5fdf59ae7c095da93d5d82c5c11e280dd0d4846d025bee26f167d81e032a1beb24b01b135842241d754a85e78f70e2c4f760ae91ec0540a97c57051ad197f8f42b5f28aed2e277661efdcbed0113016a8a7897016def4dec5e74597e05af5d2c1b4777dee39b6253"}, {0xc8, 0x11f, 0x80000001, "a07299be5732c753587e020c8ddc97dbb24829ba073bc0a51accf93917de822b3d57b5a7b921e70ee2664e9706936bfe478adb89fdd216f43a45b8e5b633abbaa1059da61e2f001aa6eed0f1b2540501ff810c8f5a26466a25b3242e29ba6da72948119aae5ccd6d1cb6e9f325b29fd7c5e39074cb9a5645b689cf14bf20aa88666b056a52e0c9932b1deea591035626bf61b40eddb190520fc8c8f239478893985526852a20c131b36a9bf6147ae99798550c954bf3"}, {0x28, 0x115, 0x7a8, "4abeef213d6ee8c6f410c43cf90a688f149d2ee3"}, {0x48, 0x110, 0x7, "cfef8364e50579a96cab4e35b677123d6349be020dc017c8d680090f2c18b2d7f36f9d48381cb0b3381039a9d067701347"}, {0xd8, 0x13f, 0x0, "cd1585a887b7fa3240e641e5787361a23e5f2333efc2b3acd0a27e051f55809cc6b37849d0ec8c643b150b9814b6a3a70025a7f1b00f844274fa7e85cc684c55bfe8952f0cbc1cbb3a9104a22b87e3f9b5793dafe6eba7bd5e889fde72e8ec8595b8fbc8edb96765573f181c41d98860c5754ba9d563fd4366a26aff19a680da50570d6fb7efe5ecdab27b92051091340c9b4acbdba23bcbae2102460c1498fd17cbe27624894df6d4948406dfc3c65c995a99054ec1c0c2f7d010fb70105882ec64fb42e0d7ca"}], 0x2470, 0x4000}, 0x94}, {{&(0x7f0000001000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x2, 0x3}}, 0x2e, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0xe3)="f6f75e19e6750efa85aa18b512dacf8010201fb967228ed2a05ad1f167519b8b3f7b67a0974733f60fd2a511f5bd3485eef2096835e5f1b57e31d20ed66f547e25f3bd9d60da4fadc6af866f88166402622845d3fb3d65cf5b58d34004e1c35ba4fd7df23b285dd02ab9fbe5be9c8af24180d36f9a1011e11db9e7f7b761e01b3a79c715524967a2ec0ca801a720bb7cc093e519a05a81dbc3a39fbfed0179b700b5cfc8ed6b85e7e5d780df32545c826c4639486ea15dfbf00b4916a6252c85b6f4f352c4191e9071b07eed0a133f74c40bd21112406b944fcb147cd507b3c27ce573", 0xe3}, {&(0x7f0000000000)="f4103a875adad06861bd3ff0355ab1ad8d9b37c4151cda574f90dadbb2e9ea0a1b56fa61fa2832f06112322cb835dc3fc9742e7c9b175478edbb6f546f", 0x3d}, {&(0x7f0000d92000-0x36)="e918d3ff27696362c08476cdb0f90bea7f6fed4a126ee8bdfe2cb3389d5505fdc15b8905c53aecb491075034f441fcfa8ec04d3d9e9c", 0x36}, {&(0x7f0000001000-0x14)="e17f4b47cfb9757f6405f74a67b12ac3dda763ef", 0x14}], 0x4, &(0x7f0000000000)=[{0xf0, 0x0, 0xbd52, "09d2cc4afd098a4dc7ed6e5459fec18fb6ea897db0a053325f24074a869974663f299eec5c8c26760b6359cdc40674eb50256f25ad9ea0aeb9793cca93aadc1b71d55a19f137b966831ea91830583d6120ae2bb3f1bfebc4bbfd995f5c488970517f9d1f203fb4b53c6e4a08a9389f26bd478deb0a36c4c9dfb78d5061935d6fb5e0a610519cd383fae67b2bae7c4e5f2475d139dde905b32f80ce1b2974ffaa299ff5ded5bfe5157e39707251da0028d3a6dd5454e5c81ee6212d63d69ca664f316fca3a0516249ae43704a1e56d8f4a930e412aaedc543efc7a61343"}], 0xf0, 0x4000000}, 0x8001}], 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00008d1000-0x25)="2400000052001f0014f9f426000904000a00071004000100020000000000000000000000", 0x24) 2018/01/17 05:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) write$fuse(r0, &(0x7f00002a1000)={0x50, 0x0, 0x3, @fuse_init_out={0x7, 0x1a, 0x7fff, 0x9, 0x6, 0x100000000, 0x66fd9d9a, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) statfs(&(0x7f000097d000-0x6)='./bus\x00', &(0x7f0000064000-0x60)=""/96) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) read$eventfd(r1, &(0x7f0000733000)=0x0, 0x8) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00003cf000-0x6)={0x0, 0x8, 0xfffffffffffff1b0}) 2018/01/17 05:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x101000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000ce6000)=0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x8000000006) dup2(r2, r0) writev(r0, &(0x7f00002f3000-0x38)=[{&(0x7f0000aa7000-0xa0)=':', 0x1}], 0x1) 2018/01/17 05:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f00005e3000)='keyring\x00', &(0x7f000057e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b2d000)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$TIOCSBRK(r0, 0x5427) 2018/01/17 05:42:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000e59000)=0x100000001, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000084c000-0x4)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000d06000-0x4)=0x0, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000464000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f2d000-0x98)={0x0, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4}, &(0x7f0000e2c000-0x4)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000a02000)={0x1, 0x0, 0x4, 0x0, 0x57bd1960, 0x8, 0x4, 0x1000, r2}, &(0x7f0000fd4000)=0x20) 2018/01/17 05:42:39 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00007dc000-0x4)=0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f75000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f75000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f75000-0xc)={r1, r2, r3}, 0xc) 2018/01/17 05:42:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00001e3000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f000089d000-0x8)={0xede6, 0x5}) vmsplice(0xffffffffffffffff, &(0x7f000020b000)=[], 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000dd1000)=[], 0x0) 2018/01/17 05:42:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000001000)={@broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/01/17 05:42:39 executing program 2: mmap(&(0x7f0000000000/0x6f000)=nil, 0x6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000006f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f000006f000)=0x0) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r2, &(0x7f0000070000)='./file0\x00', r2, &(0x7f0000070000)='./file0\x00', 0x1400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) poll(&(0x7f000006e000)=[{r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x400) shutdown(r0, 0x3) [ 40.882695] binder: undelivered TRANSACTION_COMPLETE [ 40.887841] binder: send failed reply for transaction 3, target dead 2018/01/17 05:42:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x8, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000798000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000d30000-0x4)=0x8a, 0x5f) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) link(&(0x7f00000cd000)='./file0\x00', &(0x7f0000365000-0x8)='./file0\x00') 2018/01/17 05:42:39 executing program 3: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000a8f000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000ff2000-0x14)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @rumble={0x0, 0x0}}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ff4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000ff3000)=0x3) 2018/01/17 05:42:39 executing program 0: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000de5000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000de5000-0x4c)=""/87) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f0000001000-0x54)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000a89000)={0x8, 0x5, 0x20c, 0x5, 0x5f9, 0x2, 0x39df, 0x0, 0x0}, &(0x7f0000de6000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000274000-0x4)=r2, 0x4) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000de6000-0x5c)={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6}, {0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x8}, 0x3f, [0x100000001, 0x40, 0x3f, 0x6, 0x0, 0xcd8f, 0xffffffffffffffff, 0x7]}, 0x5c) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000de7000-0x18)={0x88, 0x7fffffff, 0x9, 0x5, 0x1, 0x2}) 2018/01/17 05:42:39 executing program 4: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000e73000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) fdatasync(r0) 2018/01/17 05:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) flistxattr(r0, &(0x7f00001aa000)=""/149, 0x95) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f0000dba000-0x4)=0x4) 2018/01/17 05:42:39 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) getpriority(0x2, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$setown(r1, 0x8, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000000)="6feae8bd9093892dee681180a81f0609046fa8246cd031d62ddfe4d5972b21fee52addc0c52e2d74c15bdd7b8fc9753357c692513054687179fbf0c6765a1ae69f89cd4f303ab9b5f77462596a67b285c363270532037de30f407a3ccb3f30118523ead3f956583aea0654ca399e36bb10ddbf55a952306739d573ca3d4f1dd207d2ff6f1dff2ade9c09e126b667f9b7d3546ae51dc2143a842ebdc69730ddef7a83f0e48176bdc5284a981c95ade6d77016c6807f35f0e5217c55d475f1706b21d9c8beda0bb5ef254913fed257350c43e17e35e7") r3 = syz_open_dev$usbmon(&(0x7f0000ff3000-0xd)='/dev/usbmon#\x00', 0x5, 0x103) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r3, &(0x7f0000001000-0x60)={0x27, 0x3, 0x400, 0x7, 0x8e, 0x0, "952d963474ec2863509a1530991abba30d23fe139ab3e8d4635b71980588d185b49f987c866f2e30c70037fec71d7d67c64e0f0d747b2e8255d0c9e73faaca", 0x2}, 0x60) ptrace$cont(0x1f, r0, 0x2, 0x9) 2018/01/17 05:42:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f59000-0x5c)={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7b1}, {0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, 0x8000000000, [0x8385, 0x80000000, 0x1, 0x5f, 0x5, 0x5, 0x22a, 0x2]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$setopts(0x4206, r1, 0xd2, 0x4) r2 = add_key(&(0x7f000026e000-0x12)='.request_key_auth\x00', &(0x7f00001fd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000019b000)="f8cb5b84ab8fb2b929158f04f64c2bb990480e76c48351db672fe3665ef2b11fc47991a7c927d193b08a2cc63f91f90e84b59df6ee0ad15dc7dd21184f3b65d427", 0x41, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000cda000-0x8)='keyring\x00', &(0x7f0000ff9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) r3 = socket(0x10, 0x802, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000619000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000057b000)=0x0, &(0x7f0000190000-0x4)=0x4) getpriority(0x2, r4) r5 = memfd_create(&(0x7f0000954000+0x36b)="2873656375726974790800000000000000004210cc921a6c9f7ea1381f4a4a03285234", 0x1) fcntl$setsig(r5, 0xa, 0x31) write(r3, &(0x7f0000d99000)="1f00000056007f6d00000d00fc000003072914ffee00ec00000000011d4a51", 0x1f) 2018/01/17 05:42:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e60000)='ns/uts\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x5e, 0xfd) 2018/01/17 05:42:39 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @ramp={0x0, 0x0, {0x0, 0x0, 0x0, 0x0}}}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x200, 0x20, 0x3, 0x1, 0x4, [{0x5, 0x20, 0x4, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0xe9d, 0xffffffff, 0x3, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x2, 0x3, 0x6, 0x0, 0x0, 0x902, 0x0, 0x0, 0x0}, {0x5, 0x7, 0x50071fc4, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) 2018/01/17 05:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000def000)='/dev/sequencer\x00', 0x80000, 0x0) close(r0) ioctl$EVIOCGLED(r0, 0x40045109, &(0x7f000061c000)=""/0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000a4f000-0x4)=0x4, 0x4) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x2000000000000009) 2018/01/17 05:42:39 executing program 6: mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() r0 = inotify_init1(0x80000) readv(r0, &(0x7f0000298000-0x80)=[{&(0x7f0000f99000)=""/17, 0x11}], 0x1) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0x100000a) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000f9b000-0x10)='/dev/input/mice\x00', 0x0, 0x101602) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000f99000)=0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000f9c000-0x4)=0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f0000f9c000-0xae)="4e21f4d56d0b5c415481cf7924ad59f5baabc97a45b58e74e06c43deacd08b7eb75422854c62736c74e905c42613417fb4d479abbd589ed045eabc74090d05a8db8f810bc555957a7b92f0c697db377ff8966731e356625aeef30a4e8e5e05f01eeba426e40b110af498554217756abb04890f7bedc568737742b4bd3354c1ab8c4e25b638008980f271a25c49f1f065a15e57b1cd98d5fe28721f66955f50da33f3bf1930b6719375fc2f445d7b", 0xae) lremovexattr(&(0x7f0000ae9000)='./control\x00', &(0x7f0000f9a000-0xc)=@known='trusted.syz\x00') mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000f9d000-0xd)='/dev/net/tun\x00', 0x0, 0x4500) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) rmdir(&(0x7f0000d24000-0xa)='./control\x00') 2018/01/17 05:42:39 executing program 1: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_fuseblk_mount(&(0x7f000001a000-0x8)='./file0\x00', &(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$setsig(r1, 0xa, 0x31) r2 = gettid() tkill(r2, 0x16) close(r0) 2018/01/17 05:42:39 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000100000)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000fd2000-0x9d)={0x0, 0x95, "9163b2ca56d021a346053c3f491437263956fef9027093e4a695cfbf9f6aca0cd99363b845ddb8d2638a406713a9bae87ba841f9406a8699d36c1b437b83444ec6aae2985346538762a7264ca9f8debfbe02960781798434aed7cff6ef999cf1d4959199fc7f175819a7aed9b4db4f9b8a1853e3242d50b33a14f3a8afb17d19016caa8dd9b5fd5c943f6a92dbe4484489fe4f96ea"}, &(0x7f00006d1000)=0x9d) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000036c000)={r2, 0x7d}, &(0x7f0000fd2000-0x4)=0x8) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fd1000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000cb6000)=@sack_info={0x0, 0x1f, 0x44d}, &(0x7f00002d5000)=0xc) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00004f7000-0x4)=@assoc_id=r4, &(0x7f0000fd0000)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000bdf000)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f89000)={0x0}, 0x4) 2018/01/17 05:42:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000082f000)={0x0, 0x0}) write(r0, &(0x7f0000bea000-0x86)="86b362f93b866d08a3fd027deb2109210012337337f0c2502d7bcd204618a8ab16f43275ed27cbc3c6a7532edc2338c4a9e9c8153516053432a4931a8517bd7daf6bb8555c683c843c3cad64f0a738b2005a18efede73cae255408183a7e7573ae1ff01cc09252f9eff68095756034b7eb038409d75a9f057614bcbcd9c42719a78d07f6a919", 0x86) r1 = memfd_create(&(0x7f0000000000)="", 0x2) fcntl$addseals(r1, 0x409, 0x7) pwritev(r1, &(0x7f0000119000)=[{&(0x7f0000304000-0x17)="c9", 0x1}], 0x1, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000049c000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002de000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d6d000)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a7000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a5b000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0, 0x4, 0x2, 0x843, 0x2, 0xa0, 0x80, 0xbb, r2, r3}, {0x800, 0x16, 0x5, 0x3, 0x80, 0x8000, 0x7, 0x0}, {0x9dc, 0x6, 0x0, 0x9}, 0x9, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x2, 0x3f}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x5, 0x0, 0xfffffffffffffffa, 0x0, 0x3f, 0x3}}, 0xe8) 2018/01/17 05:42:39 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) fadvise64(r1, 0x0, 0x0, 0x0) fsetxattr(r0, &(0x7f0000007000-0xa)=@known='security.ima\x00', &(0x7f0000002000)='\x00', 0x1, 0x1) fcntl$setpipe(r1, 0x407, 0x10000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000009000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flock(r0, 0x2) 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) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000000a000-0x8)={0x0, 0x0}) 2018/01/17 05:42:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f59000-0x5c)={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7b1}, {0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, 0x8000000000, [0x8385, 0x80000000, 0x1, 0x5f, 0x5, 0x5, 0x22a, 0x2]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$setopts(0x4206, r1, 0xd2, 0x4) r2 = add_key(&(0x7f000026e000-0x12)='.request_key_auth\x00', &(0x7f00001fd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000019b000)="f8cb5b84ab8fb2b929158f04f64c2bb990480e76c48351db672fe3665ef2b11fc47991a7c927d193b08a2cc63f91f90e84b59df6ee0ad15dc7dd21184f3b65d427", 0x41, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000cda000-0x8)='keyring\x00', &(0x7f0000ff9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) r3 = socket(0x10, 0x802, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000619000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000057b000)=0x0, &(0x7f0000190000-0x4)=0x4) getpriority(0x2, r4) r5 = memfd_create(&(0x7f0000954000+0x36b)="2873656375726974790800000000000000004210cc921a6c9f7ea1381f4a4a03285234", 0x1) fcntl$setsig(r5, 0xa, 0x31) write(r3, &(0x7f0000d99000)="1f00000056007f6d00000d00fc000003072914ffee00ec00000000011d4a51", 0x1f) 2018/01/17 05:42:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) keyctl$update(0x2, 0x0, &(0x7f0000012000-0x80)="15", 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) clock_gettime(0x0, &(0x7f00006e1000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000fcf000)={0x0, 0x0}) futimesat(r1, &(0x7f0000643000-0x8)='./file0\x00', &(0x7f0000398000-0x20)={{r2, r3/1000+10000}, {r4, r5/1000+10000}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000f49000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/17 05:42:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xfff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) bind(r1, &(0x7f0000785000)=@sco={0x1f, {0x4, 0x603, 0x401, 0x4, 0x2, 0x7fffffff}}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)=0x3) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r2, &(0x7f0000001000)={0x100}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000009000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000004000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) r5 = syz_open_dev$binder(&(0x7f0000008000-0xd)='/dev/binder#\x00', 0x0, 0x7fe) splice(r3, &(0x7f0000003000-0x8)=0x0, r5, &(0x7f0000004000-0x8)=0x0, 0x7, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f000000a000)='user\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000007000)="cbf5d1d82e5e9a49794fa09c4834e84d7814d996bd99a4e7444c69b0846ef6cd62017d87b6df92c82250fbd28e3d263043c69272961faa08e7c524aba6d07fa43ab11098a589cf77f7139a6d1563e4ca5ff555edb5e577817fae9177823f98a34a4ab226bd089c2223aa39144b7333bcb12402146fc647fc1e75fdd0c8fc74396e6a6817cf5f80809aa59b32b016471155794f7a8106a61e301939963e864423de46aadc30d791035df93fe218ab6137ca35751058a2457d08ed029f4569349621d23ccc98876d319e77dae5f6e2e499a5cb94e7d69d710765a19f2115111889502604cdae1ad451564f5bda99e38b81c9669b", 0xf3, 0xfffffffffffffffd) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r6, &(0x7f000000b000-0x80)=""/128, 0x80) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000009000)=0x0) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x16, &(0x7f000000a000-0x4)=0x3ff80000000000, 0x4) getsockopt$inet_buf(r7, 0x0, 0x27, &(0x7f000000a000)=""/119, &(0x7f0000007000)=0x77) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f000000b000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x5, 0x6, 0x1}, &(0x7f0000008000-0x4)=0xa0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000000b000)={r8, @in6={{0xa, 0x0, 0xffffffffffff9a22, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0xfff}, &(0x7f0000000000)=0x98) epoll_pwait(r4, &(0x7f0000003000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x0, &(0x7f000000a000)={0x81}, 0x8) 2018/01/17 05:42:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000002000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000)="89ea96eff1e9936261e5ff8c217f4c029fba1904731f4ff133451d220272c3a7267a96eaa718a8a25edb95ab72dcf82b5ce93e242369ba09717d82cc755521055fa3e16e04c8dc5a64ae038b923f8ddbf588c31a64b8f1dee28819810d7494e2495e0d41df4d15a997368bce441ace82236364a8380280826a2fc75bf53e65b8a31baa74f2b397c29a997fbb0380ddc8cc640af81499853ccfac339a5fd934269ac83cd9836ca7669392ef59098348d832668e5058a8c77d66118a1c8b", 0xbd, 0xfffffffffffffff9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate_iov(0x14, r1, &(0x7f0000001000)=[{&(0x7f0000001000)="e29da62885ebac38f91ab727e1e20881bedd499c117f0976d37ca8ecba8ad3fafca8db1be1c9d98149e38715885dfccc49f11fd5a3a1fd4356b92553e8d10ae8a08dbab831e5137bf9c15bec4d02be693386ab042f052c04c5e14ea3a6", 0x5d}, {&(0x7f0000001000-0x51)="6d8232affc49f095210e2cb6174d2f7ebe6152f297d733bfd9d2537e5f502b2f68721eaf9705f29adc9854c1ab6c07d297603368ab66cbe97af43edd64a7b5e7f63b91b0f6adee31de14a8b8d0ee12ba1e", 0x51}, {&(0x7f0000003000-0x74)="564eb8f5c85a025851a30d76cc9734877af0ca540072ecb607557f3f148ac3204892d93e9e5bcdde62f4a20fbedbc7ecdde18344e51a7cac12ec2c665c744dffcc1d802c3832f0fc0dd0ee743142d718fe14ed454b154ede5c22dad75cbaa32792b7a9fc7774a27d3df4a1b6b82ee32aafcc4376", 0x74}, {&(0x7f0000000000)="f88e55f6bc8130fa61a016f4078aa5ffef7b69e20c901f3b016adde620a0d21e0649fad5f6146cc84b", 0x29}, {&(0x7f0000003000-0x76)="a01845a15b71e7289013559ffbb29494f4f2b2087d10dab33aa9f8fc3f490a1e36c2dbd5b01cbcede119fb382955400d3b3c021923af02bec27c84728746ab3ece68b897ed55e7f8686ba394f8b2fcb499e92c135e9322ba5515ac74ff50d078917195b42dfebb821cd0408cdc1832150bcace26d9eb", 0x76}, {&(0x7f0000000000)="d13859c94f471ab5590ad253179e15d155f4a2564dabc1eb0e231d3370aa", 0x1e}], 0x6, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000003000-0xf0)=""/240, &(0x7f0000001000-0x4)=0xf0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x7}, &(0x7f0000000000)=0x6) write(r0, &(0x7f0000001000)=' ', 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000-0x10)={r3, 0xb0, &(0x7f0000001000-0xb0)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xa7}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x7}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}]}, &(0x7f0000004000)=0x10) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_unlink(&(0x7f0000001000)='/dev/rtc\x00') 2018/01/17 05:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000019a000-0x8)={0x0, 0x9}, &(0x7f0000f42000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004ce000)={r1, 0x1c, &(0x7f0000529000)=[@in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000b84000)=0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00008da000)=0x5, 0x4) 2018/01/17 05:42:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x13, 0x10, 0x2, 0x400}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x7}, 0xfffffffffffffd84) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000-0xc7)="f44c282973bbf275224fafd686bc3abb9f243b2a49e46eb3382eaa4134b191e99456f7812e50f38e2d590051e81491df2b81af7cf3df3b90a264c42f7f78eaf18f36440f8848e0357a0b68376874363e4fe55b3a97af4ffa54d5df2a2e3c1cac31e85059388141d413343faf2aba3156dd83008406c620c586d68739297372b492bc8c28b9c434cbf6c56c8c9e9a4a41c6e7036c8afcd10887103fe844f2bd3cc7c1df44fec0c0560c22b7cc5de6bf285372d401e49d8fa4c393c050206755406fc503c47e81cc", 0xc7, 0x4000000, &(0x7f0000003000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f000032f000-0xbc)={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]}) 2018/01/17 05:42:39 executing program 1: r0 = socket(0x18, 0x0, 0xfff) connect(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x1, 0x0, {0xa, 0x2, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}}}, 0x32) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0xffffffffffffff89) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000002000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000000)=""/25, &(0x7f0000001000-0x4)=0x19) 2018/01/17 05:42:39 executing program 2: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 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$getownex(r0, 0x10, &(0x7f0000fc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) socketpair$inet(0x2, 0x7, 0x7, &(0x7f00007e3000-0x8)={0x0, 0x0}) ptrace$cont(0x7, r2, 0x0, 0x7ff) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fc6000+0x31a)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000283000-0x4)=0x0) 2018/01/17 05:42:39 executing program 6: mmap(&(0x7f0000000000/0x35c000)=nil, 0x35c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x230, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002d0000-0x10)={0xffff, 0x0, 0x7f, 0x800, 0x0}, &(0x7f0000124000-0x4)=0x10) mmap(&(0x7f000035c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000035d000-0x71)={r1, @in6={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 05:42:39 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') lseek(r0, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/17 05:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = dup(r0) ioctl$TIOCSTI(r1, 0x5412, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x2, 0x0, 0x9, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 05:42:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') prlimit64(0x0, 0x0, 0x0, &(0x7f0000f13000-0x8)={0x0, 0x0}) openat(r0, &(0x7f0000a52000-0x8)='./file0\x00', 0x80, 0x90) sendfile(r0, r0, &(0x7f0000b58000)=0x200000, 0xffff) 2018/01/17 05:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2800) r1 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000e4a000-0x4)=0x7fffffff, 0x4) readv(r0, &(0x7f00008eb000-0x20)=[{&(0x7f00006fc000)=""/61, 0x3d}], 0x1) 2018/01/17 05:42:39 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) symlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000012000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000047d000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair(0x4, 0x20000000000002, 0x0, &(0x7f0000ea9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000e40000)={0x0, 0x0}, &(0x7f0000373000-0x3)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ff6000-0x8c)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000de000-0x4)=0x8c) 2018/01/17 05:42:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000518000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000013f000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000cc5000-0x64)={&(0x7f0000e5c000)=[0x9, 0x9, 0xffff], 0x3, 0xe58, 0x1, 0x200, 0x7, 0x7fffffff, {0x1000, 0x0, 0xe25, 0xa1b, 0x7, 0xe0, 0x1000, 0x1, 0xfffffffffffffffa, 0x1, 0x4, 0x100000000, 0x8, 0xa3, "a232565ec2f843bce945e760f0bc9e9e2c3c4ef770c807e838c26a2a4313bf3a"}}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000739000-0x4)='./file0\x00') unshare(0x40600) chdir(&(0x7f0000bdd000+0xc23)='./file0\x00') msync(&(0x7f00003c1000/0x4000)=nil, 0x4000, 0x0) poll(&(0x7f0000cb3000)=[], 0x0, 0xff) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') mkdir(&(0x7f0000cff000)='./file0\x00', 0x84) 2018/01/17 05:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000077a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120205}, 0xc) getsockname$ax25(r0, &(0x7f00002d4000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000873000)=0x10) signalfd4(r0, &(0x7f000072e000)={0x3}, 0x8, 0x80800) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000005d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x401, 0x0, @cisco=&(0x7f00006e8000-0x8)={0x0, 0x0}}}) 2018/01/17 05:42:39 executing program 1: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f00004b8000)=[], 0x0, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000263000-0x10)={0xd35d, 0x1, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r1, &(0x7f0000fd3000-0x10)=[{&(0x7f0000fd0000-0x63)="e0", 0x1}], 0x1000001e) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)="92d4", 0x2}], 0x1, 0x0) 2018/01/17 05:42:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000c78000-0x10)="49141ccb4688443fecbb986c56f596de", 0x10) r1 = syz_open_dev$loop(&(0x7f0000802000)='/dev/loop#\x00', 0x40000000008, 0x2000000000404000) sendfile(r1, r1, 0x0, 0x2) syz_open_dev$sg(&(0x7f00006c9000-0x9)='/dev/sg#\x00', 0x8, 0x20002) 2018/01/17 05:42:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x4) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000081b000-0x5)='/dev/autofs\x00', 0x101000, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000550000)={&(0x7f0000a4f000-0xc)={0x10, 0x0, 0x0, 0x10200}, 0xc, &(0x7f0000255000-0x10)={&(0x7f0000e8f000)={0x74, 0x0, 0x0, 0x400, 0x7, 0x1, {0x3, 0x0, 0x7}, [@typed={0x60, 0x70, @binary="2bbc45b85db256baf63f2a2c682c76a5608a5f6c9b5cd7a25b3db89a2f41bb3fa785876d0bbfe13c52c0b20040ca56df597a5963754fc1006347ce21e9515e0403bb26c65570d5ce7d7626de6ed2bb5d694ae0f8f7"}]}, 0x74}, 0x1, 0x0, 0x0, 0x8000}, 0x40) 2018/01/17 05:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) mq_timedsend(0xffffffffffffffff, &(0x7f0000a10000-0x1)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x77359400, 0x0}) 2018/01/17 05:42:39 executing program 0: socketpair(0xfffffffffffffffd, 0x40000007, 0x0, &(0x7f0000655000)={0x0, 0x0}) 2018/01/17 05:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000309000)=0x10100, 0xfdff) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 05:42:39 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setns(r0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f0000018000)=[{0xc, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/17 05:42:39 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) poll(&(0x7f0000012000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000a6b000-0x10)={&(0x7f0000d68000/0x4000)=nil, 0x4000}) clone(0x200000, &(0x7f0000845000-0x69)="0b6eed929b4596cbff9855892d9c467c8ada7e4a90badcea981465acb3472b493d81209d0b4693757d33a40fcc94cc7bce05244b32627cf24526e91984cbccf6c0a15a0c39e18c258de607e45ab0eedcb4e6047a035d660f7c5462946ffd0308a6496e739f2f681388", &(0x7f0000ca7000-0x4)=0x0, &(0x7f0000b35000-0x4)=0x0, &(0x7f0000564000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/17 05:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e5b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000080000-0x1000)="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", 0x1000, 0x4048040, &(0x7f0000dea000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000ef3000)={{0xc24, 0x7}, 'port0\x00', 0x1, 0x1, 0x378, 0xffffffffd3f1431c, 0x2000000000, 0x8, 0xbb4, 0x0, 0x1, 0xd86, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$rfkill(0xffffffffffffff9c, &(0x7f0000177000)='/dev/rfkill\x00', 0x40000, 0x0) fgetxattr(r0, &(0x7f0000bd3000-0xc)=@random={'security.\x00', '+\x00'}, &(0x7f0000624000-0x12)=""/183, 0xb7) socket$inet(0x2, 0xf67287e539fc9cd2, 0x38ff8000000) 2018/01/17 05:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fe8000)='@&prockeyring\x00', 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r0, r1) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000264000)=""/98) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000adc000-0x8c)={0x8000, 0x0, 0xfffffffffffffeff, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000603000-0x8)={0x0, 0x0}) rt_sigaction(0x37, &(0x7f00000e2000-0x20)={0x6, {0x70}, 0x1, 0x2}, &(0x7f000019c000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000e95000)={0x0}) setitimer(0x3, &(0x7f000089a000-0x20)={{0x0, 0x2710}, {0x77359400, 0x0}}, &(0x7f0000475000)={{0x0, 0x0}, {0x0, 0x0}}) syz_open_dev$sndseq(&(0x7f00006af000)='/dev/snd/seq\x00', 0x0, 0x80000) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/17 05:42:39 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bb0000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000c83000-0x10)={0x23b8, 0x4, 0x1b64, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000067d000-0x10)='/selinux/access\x00', 0x2, 0x0) accept$unix(r2, &(0x7f0000375000-0x6e)=@file={0x0, ""/108}, &(0x7f0000b4a000-0x4)=0x6e) r3 = syz_open_procfs(r1, &(0x7f0000ddd000)='oom_score_adj\x00') exit(0x0) preadv(r3, &(0x7f0000983000-0x80)=[{&(0x7f00007a2000-0x5a)=""/90, 0x5a}], 0x1, 0x0) 2018/01/17 05:42:39 executing program 7: 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) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000000)={{r0, r1+10000000}, {r2, r3+10000000}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000b11000-0x40)={0x931, 0xb9, 0xff, 0x1f, 0x9, 0x9, 0x800, 0xfffffffffffffff8}, &(0x7f0000001000-0x40)={0x794bc235, 0x0, 0x6, 0x1, 0x5f06, 0x7, 0xb61, 0x3}, &(0x7f0000002000-0x40)={0xdb7, 0x4000, 0x2, 0x3, 0x7, 0x7fff, 0x6, 0x7}, &(0x7f0000001000-0x10)={0x0, r4}, &(0x7f000094b000)={&(0x7f000068d000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x8, 0x100000000, 0x401, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000001000)={r7, 0x6c, &(0x7f0000004000-0x6c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000002000)={@rand_addr=0x8, @loopback=0x7f000001, r6}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xb, &(0x7f00009cf000-0x58)={0x0, 0x12, 0x4, @tid=r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000ae7000)=[], 0x0, &(0x7f0000846000-0x10)={0x0, 0x0}, &(0x7f000079e000-0x8)={0x0}, 0x8) 2018/01/17 05:42:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000752000-0x50)={{0x0, 0xc00}, {0xf, 0xfdfd}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cf0000)='/dev/sequencer2\x00', 0x30000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000d67000)={0x7f, 0x7f, 0x3, 'queue0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000345000-0x8)={0x0, 0x0}, &(0x7f00000b9000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00003e6000)={0x6, 0x0, 0x8000, 0x100000001, 0x6, 0x7d1, 0xb18d364, 0x401, r2}, &(0x7f0000edf000)=0x20) 2018/01/17 05:42:39 executing program 5: mmap(&(0x7f0000000000/0xc8d000)=nil, 0xc8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000bd4000-0x1)='\x00', 0x0) mmap(&(0x7f0000c8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000050c000-0x10)={&(0x7f0000414000/0x2000)=nil, 0x2000}) bind(r0, &(0x7f0000c8d000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x1, 0x2, {0xa, 0x1, 0x6769, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}}}, 0x32) mremap(&(0x7f0000a17000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f00001e0000/0x800000)=nil) 2018/01/17 05:42:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000819000)={0x1f, 0xdc, 0x1, 0x5981, 0x5, 0x7f}) mount(&(0x7f0000fc5000)='./file0\x00', &(0x7f0000b41000+0xfb8)='./file0\x00', &(0x7f0000e9a000)='ecryptfs\x00', 0x400, &(0x7f0000207000)="ddd8332b2ee509ba7b178e432895be77a02735d5c06f7402ccc54a85eb10035bc7c7bf1fb02bfbb4cf44241b6f174e57c8e6a384f3ee37f17ab5af9f533d39b6205c1f01a9752bf1b276f2442ad941b808fc66ecc9e0d26c26f079082f87be84f7a232557ce44e0d5b83999a094aa22ed147f47a724b2c8e84f5a95fef4aea285310ac0d84754d5023ca1f9694e2d3b6415ddab286f2f146996a624c25f61fb2ec4ee1f70c2c9ec3e615e053456e77b2daf75d4e4899eb540374c5ab4669a1a363015a744a27dc69cf55f2d517bc4d0169fae94ee8b0eafdbd004ade5be5fa74c22464b75ce30109276089c013efed262817") mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) fchownat(r1, &(0x7f0000090000-0x8)='./file0\x00', 0x0, 0x0, 0x0) 2018/01/17 05:42:39 executing program 3: poll(&(0x7f0000563000-0x28)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) r0 = getpgrp(0xffffffffffffffff) tkill(r0, 0x21) 2018/01/17 05:42:39 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fdd000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) syz_extract_tcp_res$synack(&(0x7f0000d04000)={0x0, 0x0}, 0x1, 0x0) write$tun(r0, &(0x7f0000c8f000-0x2696)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x1, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, r1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/17 05:42:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f00000ab000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b84000)={0x3, 0x0}) ppoll(&(0x7f0000006000)=[{r2, 0x0, 0x5}, {r0, 0x7, 0x6}], 0x2, &(0x7f0000000000)={0x0, r1+10000000}, &(0x7f000000b000-0x8)={0x0}, 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000079000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 05:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fe8000)='@&prockeyring\x00', 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r0, r1) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000264000)=""/98) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000adc000-0x8c)={0x8000, 0x0, 0xfffffffffffffeff, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000603000-0x8)={0x0, 0x0}) rt_sigaction(0x37, &(0x7f00000e2000-0x20)={0x6, {0x70}, 0x1, 0x2}, &(0x7f000019c000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000e95000)={0x0}) setitimer(0x3, &(0x7f000089a000-0x20)={{0x0, 0x2710}, {0x77359400, 0x0}}, &(0x7f0000475000)={{0x0, 0x0}, {0x0, 0x0}}) syz_open_dev$sndseq(&(0x7f00006af000)='/dev/snd/seq\x00', 0x0, 0x80000) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/17 05:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000c60000)={0x0, 0x0}) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000612000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000979000-0xc)='net/rt_acct\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000039f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f1a000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00002ee000-0x4)=@assoc_id=r2, 0x4) dup2(r1, r1) lseek(r1, 0x2, 0x0) write$tun(r1, &(0x7f0000624000-0x778)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "594714", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/17 05:42:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x400, &(0x7f00003ad000)='$', &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000001000-0x9)="5f61531ee9ef4b3583") getpeername(0xffffffffffffffff, &(0x7f0000001000-0x3a)=@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}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0x40, 0x4) 2018/01/17 05:42:40 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000003000)=[0x0, 0x0]) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000004000)={0x3, {"83b83f880d1852"}, 0x6}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000006000)={0x0, 0x14f}, &(0x7f0000007000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000006000-0x98)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80d, 0x200}, &(0x7f0000004000)=0x98) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000005000)=[0x0, 0x10000000200]) 2018/01/17 05:42:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f00000c1000)='./file0\x00', &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000ab3000-0x7)='userem1', 0x7, 0x2) r0 = request_key(&(0x7f0000fd7000-0x6)='.dead\x00', &(0x7f0000ade000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a25000-0x16)='@{^vmnet0$ppp0cgroup^\x00', 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r0, 0x9) 2018/01/17 05:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000554000-0x49)="571bf91cf7076fb32bf600006bafee222323c4c3fff36ab3f8120311402f70d6aa7771a04e60bf4dd3857700001d800004000010b6d3c207000000e4851db0ddd9e204174521cef761", 0x49) sendto$inet6(r0, &(0x7f000019f000)="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", 0x7d2, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000068000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000c85000)=0x5) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000b87000-0xc4)=""/196, 0xc4}], 0x1) [ 41.700901] keychord: keycode 5120 out of range 2018/01/17 05:42:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000d82000-0x30)=[{0x26, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x1, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) chdir(&(0x7f00006d0000-0x8)='./file0\x00') 2018/01/17 05:42:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='net/nfsfs\x00') ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f000011b000-0x4)=0x1) socket$pptp(0x18, 0x1, 0x2) 2018/01/17 05:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000020000)='/dev/sequencer\x00', 0x41, 0x0) r1 = open(&(0x7f000004c000)='./file0\x00', 0x141043, 0x124) write$eventfd(r1, &(0x7f000013c000+0x9d1)=0x1ff, 0x8) sendfile(r0, r1, &(0x7f000001f000-0x8)=0x0, 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00006e7000-0xbc)={0xed1, 0x2, 'client1\x00', 0xffffffff80000000, "f4267da781163378", "5830ad32d7bd9edd0483e5b57feb13b1c84e3fa68fe3e9663702b1ad280a6ab3", 0x8, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 41.741250] keychord: keycode 5120 out of range 2018/01/17 05:42:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b1f000)='/selinux/checkreqprot\x00', 0x200040, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000924000)=""/10) r1 = socket(0x18, 0x0, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000df3000)={0x200}, 0x4) connect(r1, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, 0x3, 0x0}, 0xe) 2018/01/17 05:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000001a000)=[], 0x0) 2018/01/17 05:42:40 executing program 4: clock_getres(0x2, &(0x7f00000c8000-0x10)={0x0, 0x0}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KDSETLED(r0, 0x4b32, 0x9) 2018/01/17 05:42:40 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)="98747275737465642417776c616e3170707031405b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r1, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de7", 0x20, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r2 = creat(&(0x7f000028b000)='./file0\x00', 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f000002e000)='./control\x00', 0x4000036) creat(&(0x7f0000176000)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x2102, 0x0) recvmsg$netrom(r2, &(0x7f00002cd000)={&(0x7f0000a20000-0x3d)=@full={{0x3, {"1406fe216b0169"}, 0x1f}, [{"7dbe56b3641d61"}, {"25e6275fe02fc1"}, {"64b08b5b4e6fb0"}, {"44a90f947253f6"}, {"bb56273c8f5b95"}, {"c9f0a8f05151bf"}, {"a9f9bbba286c6e"}, {"8ba2605ddb3be3"}]}, 0x48, &(0x7f0000e79000-0x30)=[{&(0x7f0000024000-0x3f)="fb9638dc838b51be686260e4e686be4b18fa347e86c3fa8830d7b83f9cb2da7daf791e34b779a8140536981f7ac0c6bfbc84904cc3981e4da2ae19620a896f", 0x3f}, {&(0x7f00002af000)="8e4dcc8a883c9e014d4bcc237c89097e29f77736dcaac12b8bf2b566b652abc4d93d36c95d093d3cee5102e4cf83ed6d77cef94e78c6e0e98283207124d91956ec0f4df5d4", 0x45}, {&(0x7f0000508000)="262e17c4286b4d5fbc556348cecc1a537a61bf7560136cbaaa89ba3be96f4525b80b1cc54abcc13b132c9c921228db7b88135dbf01e8dd3114abbf1e9cf766f169773a937b7ef8efcdf6d12fab6dc8fe5e111340da7fc42d59f7a942b0e092b434111c3e9e319e6d69817ba8e9913597ebcfed6aa89436db876988225ad12a052c024136136929", 0x87}], 0x3, &(0x7f00004a8000-0x360)=[{0x20, 0x109, 0xc3, "19cecea7f71555f8b6733e1e6eaf7af0"}, {0xb8, 0x109, 0x698f, "cabcb2b341a794d3eaeef949b67f4f3b303a54055f9a2e7d1b86464d296ad722d969273506939704fd91ca0e2159f1bb76687894ed62a2fe036370595563281a2e5c9ba487e49f77943dde10d27a5ba3e3b3c01f570583e93b226a121af3b3f38629291195a602da83f2652edd7b8a132d7d213943285ac0b57c80770e4d57ebb2e8fa9d5e72b551100ada0871b63dc1d6acbe6ca8bf9f43e3c2c52a4b7cb98ab5"}, {0xe0, 0x0, 0x7fff, "dd1b08b46c6dfea7631ce2fcc5873d086facc3dbf55bfe39fe9cf552f931c2908f8ebc96bcb72b74481535db908850b0e68c6a141abd8695f96990a8c956e39015d66e2e5ece7efce2bf769849661540aec7e8172969a35c393d5e090b00ac086250d0a0a0f68fde79e4b7d4ce8027d6cc42d10da4939b39ece6597a9616bbc5d3ec655f52b12166d2b86e15b477b0ffc59a0206c0ad00970ead2962bb87f4bc1cee8275bddc75feaf1053cb211710115560c7272d6bef5f20a5504f0db8ac739043eb2a2a62d3eb3c2198b8413944"}, {0x70, 0x10f, 0x9, "7631795ca484006de5861c513a2aaedb86e1f5d6c234e3f45e5ec68bb6abb7895c2d47c572fa87ee9599dc75df188ed4559e8c36e84c811ae34ad5b33e27a8e716a9429b07e14c87c431e7d70792ed1061da187e6656f1c4796dbfd0427b"}, {0x40, 0x101, 0x8, "de7c370bebec3203c167eebadd97bd0fda04c72607102edd7573aba965a5b3724d355199a5118ded6fd44ad8f86b"}, {0xf8, 0x10b, 0x7fff, "d60fb73a40f518e685a519b1d3879166a1d00455a4a6b57e3163caf0347ab0836bac2d243de409b181b178d5740c2d87ad660e09aa46904c317090b6a543e43dba1a60c791a49cf86282714ffa4f226cd65405d6dd6766c4945198da7ed425954a0b47666be5713029551e74c118307dc014dd56d10da04aadd6cf35bf25588a13a144b66fba01a93e77cb0f8fe01782e8dc0ca2e2498c629e092a247a58780f284d7b5e966d5d02316060ec107169f71887595bd51b1d9abf012f4c83172b2888405e637ab72f967c00e77e870bf2e96118f66849e769317e1174706bbf49f4fa74ac75"}], 0x360, 0x4000891}, 0x40000000) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000002000-0x4)=0xd11d) clone(0x3e38b3adcbafe9c6, &(0x7f000055a000)="", &(0x7f000018a000)=0x0, &(0x7f00009c9000)=0x0, &(0x7f0000dc4000)="") 2018/01/17 05:42:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x0, &(0x7f0000001000)='./file0\x00', r1, &(0x7f0000013000)="f146a13357d625ca0c1e20007f4e") signalfd4(0xffffffffffffffff, &(0x7f0000011000)={0x0}, 0x8, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000012000)={0x0, 0x4, 0x30, 0x6, 0x1}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000-0x8)={r3, 0x80000001}, 0x8) 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}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000272000)={r3, 0x8e0}, 0x8) 2018/01/17 05:42:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000151000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00004e9000)={0x0, 0x8, 0x0, 0xffffffff, 0x8}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) ptrace$setopts(0x1000000, 0x0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a0f000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2d, &(0x7f0000001000-0x10)="0e5215922e69a02364675f848cb0a0a7", 0x10) 2018/01/17 05:42:40 executing program 6: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000e82000)=0xffff, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x20000000000000b, &(0x7f00008aa000-0x10)={0x0, 0x0}, &(0x7f0000fa0000-0x4)=0x10) 2018/01/17 05:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000d5c000-0x10)='/dev/input/mice\x00', 0x0, 0xc000) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/17 05:42:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00006fb000)={0x0, {{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]}, 0x0, 0x1e1e1e1e1e1e635, [{{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]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0xfdbc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000-0x8)={0x1}, 0x8, 0x800) 2018/01/17 05:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000176000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000b34000-0x10)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f00002be000)=0x1a4, 0x4) r1 = syz_open_dev$sg(&(0x7f000049b000)='/dev/sg#\x00', 0x80000000, 0x2000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00004f9000)=""/206) syz_open_dev$evdev(&(0x7f0000fb0000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000e51000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 05:42:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0xc0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000001000-0xce)=@dstopts={0x3f, 0x18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x40, {0x800, 0xe, 0x100000000, 0xffe000000000, [0x1f, 0x0, 0x3, 0x5, 0x66dd48ed, 0x36, 0x100000000]}}, @jumbo={0xc2, 0x4, 0xffffffffffffff6e}, @generic={0x3, 0x7c, "9c00f90df464d7d200197044ee1b835c262b9b9c4095ab829c5502e8fac587b72a7aa970fcb56ebd5c9f71c883a1b352d6e27a9970248ba37c761d46c20493332680e953451130cec765786af6b39506cd11f35b6d0d2e1289462e749716e57bbbb4f83dd873a7123aad613e2e403fe621c03f80d9a85c7ff7e04ce1"}]}, 0xce) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x800000000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000c5000-0xaf)="", &(0x7f00003c2000-0x4)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x2)="a69a") prlimit64(0x0, 0x0, &(0x7f00006d9000)={0x0, 0x0}, &(0x7f0000b16000-0x10)={0x0, 0x0}) 2018/01/17 05:42:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xbb7) setsockopt$inet6_int(r0, 0x29, 0x200000000000001a, &(0x7f000082b000-0x4)=0x2, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f0000455000-0x8)={0x0, 0x0}, 0x80800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000018f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000cb3000)={r3, 0xa, &(0x7f0000db7000-0x28)=[0x7b, 0xffff, 0x7ff, 0x9, 0x4, 0xef, 0xfffffe0000000000, 0xe, 0x9, 0x400], &(0x7f000022f000)=[0x2, 0x7, 0x8000, 0x4db, 0x2, 0x2, 0x40, 0x80000000], 0x20, 0x2, 0x6, &(0x7f00004cd000-0x8)=[0x100000000, 0x401], &(0x7f0000037000-0x20)=[0x7fff, 0x1000, 0x8001, 0x9, 0x7fff, 0x8, 0x101, 0x0], 0x0}) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) listen(r0, 0x10001) flock(r0, 0x1) 2018/01/17 05:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000971000)='/dev/vga_arbiter\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000cc3000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getown(r0, 0x9) r3 = socket$inet(0x2, 0x2, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000a7f000)=0x0, &(0x7f0000e84000-0x4)=0x4) r4 = dup3(r3, r2, 0x0) bind$netlink(r4, &(0x7f0000a94000)={0x0, 0x0, 0x0, 0x0}, 0xc) sendmmsg(r0, &(0x7f0000075000)=[{{&(0x7f0000d67000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b7def68681c7279ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781885a668625b95c0631ac51fb27d42f78e34b366e27b07e05f7", 0x0}, 0x60, &(0x7f0000888000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20000000) accept$packet(r1, &(0x7f0000353000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cab000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000009e000)={r5, @rand_addr=0x7f, @rand_addr=0x0}, 0xc) 2018/01/17 05:42:40 executing program 4: mmap(&(0x7f0000002000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000fb7000)={0x3, &(0x7f0000b16000-0x18)=[{0x6, 0x17, 0x5, 0x1f}, {0x4, 0x10000, 0x1000, 0xfffffffffffffff7}, {0x5, 0x401, 0x6, 0x5}]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000fb7000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x4, 0x80000000, &(0x7f0000fb8000-0x69)=""/187, &(0x7f00007a8000-0x4)=0xbb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f000078b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe, 0x80800) connect(r0, &(0x7f0000c11000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6698367393c7ca6afc3293899c1ca8950a88a894750a014731ee70f9ef9c260b9ee3aa1bd9ca2dfa4cab749207969c1fb1d9a3b36951f6c75c42472ed1e6ff", 0x0}, 0x60) sched_setattr(r1, &(0x7f0000789000)={0x30, 0x2, 0x1, 0x8000, 0x0, 0xffffffffffffffff, 0x34d, 0x100000000}, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xf, &(0x7f0000fb8000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000762000-0x20)={@generic="c26e9d75bbe84095042368fafc35697f", @ifru_flags=0x1002}) 2018/01/17 05:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000639000-0x121)="", 0x0, 0xfffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000444000)=""/169, &(0x7f00000eb000-0x4)=0xfffffea0) 2018/01/17 05:42:40 executing program 3: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x1, &(0x7f00001e1000-0x18)=[{0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000126000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$binder(&(0x7f000024e000-0xd)='/dev/binder#\x00', 0x0, 0x800) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000544000+0x4c9)='/selinux/policy\x00', 0x0, 0x0) fstat(r0, &(0x7f00004c5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00005e2000-0x4)=0x2, 0x4) 2018/01/17 05:42:40 executing program 7: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000f17000)='/dev/net/tun\x00', 0x0, 0x40) flock(r0, 0x2) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f18000)='/dev/keychord\x00', 0x8000, 0x0) sync_file_range(r1, 0x5, 0x1f, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f17000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) sendto$unix(r2, &(0x7f00003c0000-0x31)="", 0x0, 0x0, &(0x7f00000f5000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f14000-0x82)="", &(0x7f0000f14000-0x4)=0x0, &(0x7f00002e7000-0x4)=0x0, &(0x7f0000f18000-0x6b)="af0c98fdd38ad49ba70ff4afe8634b2b3482c58c04f7a86cc75ddb46365005090bf8c54345646802acbbc5c27ec4ca0db0c3d04084d64d403458c2be291629b9628fe4934fdd8f711dc6f4e0ff9b614465a28dc14a319f5e3512cb8193703722eac519c2c081a995c2e49e") 2018/01/17 05:42:40 executing program 0: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000493000-0x8)=0x8) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) dup2(r1, r2) r3 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x16) 2018/01/17 05:42:40 executing program 6: mmap(&(0x7f0000000000/0x5c000)=nil, 0x5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000058000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000008000-0x4)=0x0) write$sndseq(r0, &(0x7f000001a000-0x1c)=[{0x0, 0x1, 0x0, 0x0, @time={r3, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000002000)=""}}], 0x1c) write$sndseq(r2, &(0x7f000005a000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/17 05:42:40 executing program 5: mmap(&(0x7f0000000000/0xb3d000)=nil, 0xb3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x800) inotify_add_watch(r0, &(0x7f000002a000-0xa)='./control\x00', 0x86000006) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000fd000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f0000b3e000-0x10)={0x4, 0x9, 0x8, "5c94a09f3310", 0xfffffffffffff001, 0x0}, 0x10) r2 = inotify_init() mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b3e000)={0x0, 0x7, 0xffffffffffffffe0, 0x97f}, &(0x7f0000b3e000)=0x10) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b3f000-0x8)={r3, 0x400}, &(0x7f0000b3e000)=0x8) inotify_add_watch(r2, &(0x7f0000b3b000-0xa)='./control\x00', 0x1000800) inotify_add_watch(r2, &(0x7f0000b3a000)='./control\x00', 0x4000800) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000b3f000-0x4)=0x0) getpgid(r4) 2018/01/17 05:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f0000000000)="1a"}) r1 = socket$inet6(0xa, 0x807, 0x100) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00007e2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 05:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00004c1000)='rxrpc\x00', &(0x7f0000e37000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x70)="", 0xb8, r0) 2018/01/17 05:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000f89000)='user\x00', &(0x7f0000535000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000014e000)="d6", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) add_key$user(&(0x7f000065d000)='user\x00', &(0x7f00004d9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000088e000-0x1c)="14", 0x1, 0xfffffffffffffffd) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b61000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000a24000-0x4)=0x0, &(0x7f0000eea000)=0x4) 2018/01/17 05:42:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000b19000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000009000)='attr/exec\x00') write$tun(r1, &(0x7f0000001000-0x128e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "536ce0", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) 2018/01/17 05:42:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a3f000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227d, &(0x7f000087f000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) pwritev(r2, &(0x7f0000e08000-0x30)=[{&(0x7f0000a49000-0x60)="e566a2a8d91049fbfe80b930cf07bddd6d36bde02957b4f18b195cdbaf5bb02db563ae50edacb14ba6d512eaad2ce8b75d089bb2e59b6ed31ff722e177611dcf4f881063eb1d8c036ca65940575f2c96d0a400186c6381cf64e2eef2fc43ecc5", 0x60}, {&(0x7f0000a94000)="9ac14093232892ca157ec7a3cc7ac09c58bd7933499f63acb42f7c50394fa372501d83f9975d531b91d1f77e9f010ed7988ed73c7d92500db91a5424866c87f6340d583c8fffc148f698b3206b52b110808c29bd21508adf1ac5c94e31615ae534f85ea9cce2ef9d4600c4bb0e8d8031717c1c72f0da98e4d2fa8617e9efd07e8ff9bfe1886d0199282e3671a12e918b8d22e67e3a61864d6e31759901276e369824c0d4ca4a59f1868c380a934a651ed3876144c714f6a7041aa924bc2c2319895d6e6a1884bab0493798dd7947", 0xce}, {&(0x7f0000ba3000-0xe4)="6ed38351ff6d2dbc06a4db165d8e88c49d1d109dce2023e7374f31bec1f4f5c22cb5e0d108e3dca33150b2933827edec5be280107adb1b229e05a449ecf26b100fa66399f83b0a8044eeaf84d65711fbba6731320a31bf798ab70c1adb2807d03db54a4504b9e2c00198edf0b0d3da5865d161fa89de8bbb74852213d29ce01ff571a29c542193aab88ac493587f55aea5f04cc7359889185fbe47c28b6e918dfe48fff316b0c6c1ef7742ac2a1e9c0b35c21e3dc8c83539898ef1982958981e983be979fc3a246c22bcfbe3f99f05e2a02fcc32e9fa557bfe80e2f77527f63a76eb636c", 0xe4}], 0x3, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/17 05:42:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ea2000)='./file0\x00', 0x40) fdatasync(r0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000ee6000-0x5f)=""/95) fsetxattr(r0, &(0x7f000058e000)=@random={'btrfs.\x00', '\x00'}, &(0x7f00006ba000-0x4)="02000000", 0x4, 0x0) clock_gettime(0x0, &(0x7f0000402000)={0x0, 0x0}) futex(&(0x7f00009c5000-0x4)=0xfffffffffffffffe, 0x9, 0xd6, &(0x7f0000059000-0x10)={r1, r2}, &(0x7f0000153000-0x4)=0x0, 0xd) fcntl$getflags(r0, 0x408) 2018/01/17 05:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@add_del={0x2, &(0x7f0000513000-0x10)=@generic="3f694362ac9be4b0598266a6a14841b4", 0xe3}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000409000+0xdfc)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00009c4000)={0x81, 0x400, 0x80000001, 0xb151108, 0x9}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/17 05:42:40 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) fsync(0xffffffffffffffff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000000b000)='./file0\x00', &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x8, 0x0, &(0x7f000000b000-0x108)=[@increfs={0x40046304, 0x1}], 0x0, 0x0, &(0x7f0000000000)=""}) 2018/01/17 05:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r0, 0x4) r1 = accept(r0, &(0x7f0000feb000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ecc000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000d81000)={0x0, 0x47, "a5ff927ad2e7b2ef6c4c7ac1927e9e3efdbd4f89d9c9af07544d542ba9771b14c870e397ee685c5292ace77ff159f32b9ff64ab9f506314118953cd748e24b546b1c2c52d05b53"}, &(0x7f0000944000-0x4)=0x4f) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c39000)={r2, 0xa0, "0feb4ef862ff4ac11d74649b7966358a86dd31cb851ce2e9db6e4fc6f323a4989b00cc0dc2a58808c17a0e9ecaa229f23870a7b26f7d191f2fdf96fe66aee1464b348fb3f24aab2e4076c52d9729be713aef51a4f17fa20f83f705a2659ab22915b64d7686ce103382febd3f9dcf92748f2d654c6664a4983bb61f5185f4b3264a520c629a9cf2b075284ac849c0f971ddf458c3c984a4363d74729e79d872e5"}, &(0x7f0000ff9000-0x4)=0xa8) 2018/01/17 05:42:40 executing program 0: r0 = getgid() syz_fuse_mount(&(0x7f0000593000)='./file0\x00', 0x0, 0x0, r0, 0x0, 0x562e3336c0ed74de) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x501002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x88000000000004c, &(0x7f0000eea000-0x4)=0x1000040, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000cb4000-0x4)=0x500, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x6, 0x4) fstat(r1, &(0x7f00008d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2b0b20ae, 0x100000000, @sync=&(0x7f0000001000-0xc)={0x7, 0x3, 0x800}}}) 2018/01/17 05:42:40 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ae4000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/wireless\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00008b4000)='/selinux/member\x00', 0x2, 0x0) open(&(0x7f0000a0b000)='./file0\x00', 0x400, 0xa0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000a4a000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ed6000-0x2)=0xb) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000780000-0x2)={0x7, 0x6}) writev(r3, &(0x7f000070c000)=[], 0x1) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000a0000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000032000)=0x8) 2018/01/17 05:42:40 executing program 4: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000048000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000000b000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 05:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cf2000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000911000)=0x0, 0xffffffffffffff3a) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r1, &(0x7f00002d4000-0x40)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x30) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000dc4000-0x10)={0xfffffffffffffff9, 0x200, 0xb2a, 0x6, 0x0}, &(0x7f00000c7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000330000)={r2, 0x5, 0x7}, &(0x7f0000059000-0x4)=0x8) read(r0, &(0x7f0000d7e000)=""/181, 0xb5) write(r1, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r1, &(0x7f0000d21000-0xa8)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x7530}, 0x0, 0x0, 0x0}], 0x30) 2018/01/17 05:42:40 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x100000003, 0x0, []}) membarrier(0x10, 0x0) ioctl(r0, 0x8918, &(0x7f0000000000)="") [ 42.645185] binder: 6023:6027 ERROR: BC_REGISTER_LOOPER called without request 2018/01/17 05:42:40 executing program 1: pipe2(&(0x7f00009a5000)={0x0, 0x0}, 0x4800) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000de9000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000001000)=""/227, &(0x7f0000001000)=0xe3) r3 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000055e000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$nfc_llcp(r2, &(0x7f00008f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000-0x4)=0xffffffffffffffbd) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000c81000/0x4000)=nil, 0x4000}) poll(&(0x7f0000e16000-0x20)=[{r0, 0x4240, 0x0}, {r2, 0x10, 0x0}, {r3, 0xa0, 0x0}, {r4, 0x2280, 0x0}], 0x4, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x280, 0x1, 0x8, 0x8000, 0x1, 0x9, 0x0, 0x4, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000002000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x9, 0x5, 0x100}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x20, 0x0, 0xabc, 0xfff, 0x7}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x40, 0x201, 0x7ff, 0xfffffffffffffff7, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x1c)=@in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc127}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000001000)="e35600613a4f71285113bf7c40d5a0b5ceb7d97ac22a51ab9402ea443eb32f45b1877ed13cd74d0679406a2d054c9108085e4d733c6aa95bc591d3ca538780578fab2c80ee4e078f23596fc64c823d1a2e94a39ddc8603008fa122a478c3ea815d0d441a24c351b940f18be9", 0x6c}, {&(0x7f0000001000)="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", 0xfb}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000001000)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0xa38, 0x8009, 0x7, 0x1, 0x6, 0x3, 0x9cc3, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xf7cd, 0x800e, 0x1, 0x2, 0x8001, 0xffffffff, 0x3, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x3c2a, 0x8000, 0x7, 0xa96, r7}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffc, 0x8000, 0x9d43, 0x7, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x201, 0x2, 0x3, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x8001, 0x400, r10}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff8, 0x8008, 0x7, 0xaf, r11}}], 0x150, 0x0}, 0x0) clone(0x10000200, &(0x7f0000caf000-0x1)="", &(0x7f0000981000)=0x0, &(0x7f0000e9a000-0x4)=0x0, &(0x7f0000094000-0x1)="") 2018/01/17 05:42:40 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000006000)=0x5e, 0x4) pwritev(r0, &(0x7f0000003000-0x70)=[], 0x0, 0x0) 2018/01/17 05:42:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000024e000)={0x0, 0xfffffffffffffffd}, &(0x7f0000d04000-0x4)=0x6) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000c90000/0x4000)=nil, 0x4000, 0x1000000, 0x5cc9fce91a051473, r0, 0x62) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x1c, 0x0, &(0x7f0000001000-0x1c)=[@acquire={0x40046305, 0x1}, @increfs_done={0x40106308, r2, 0x2}], 0x8d, 0x0, &(0x7f0000002000)="c6eaf22f32638fde1feb2004c1af1707e63512621443075fc7ebf2e25c20b2078d44958cab4054f782808438ca1d29f5cdd8f9719396753161505483216cc97cba9995116a4e3203bf903f4938a313b81c1e600e6bfc5564fbcdf19d6d9283f1f5345a644d2016813edec8ae2ea0fa58470ed70f929462b1e57434fa5db0d02803321efffd0389a390268f85ef"}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x21, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/17 05:42:41 executing program 6: r0 = memfd_create(&(0x7f00004dc000-0x2e)='-&nodevem1-ppp0^-/,selfbdev{-//[vmnet0vmnet1@\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5, 0xff, 0x2cad, 0x4}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xeb)={r1, 0xe3, "cd3b4c764fde8e38cae7751febf8991db735ed23b19a322d82b5c4ddd997b8b39e9015aa687cd0d0d90b1e42337fdf6dcdf9cb3e51ff571975cf768164130943b8b7b6d61d4d4070f2d537acded8a08de68db2338811661d0b95c7ad1881c82e3edd641f21643a4c4875d2dfabb668c633f68e33db438fed6e847a15a53af32bd417e2b22647bc2e57cce7f178dc7df06d2d5aff58d1a2bef150742209c6a385cf4cf25ef27043e8afd8d9de4ca020aef3eba9a3a5f2e641e59b6f70c839672f034beb302f518c72eadc6246df2439a1e8f439eff65dc1ba769fa9546ca9061a14215e"}, &(0x7f0000001000)=0xeb) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000001000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000e6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) prctl$void(0x37) r3 = add_key(&(0x7f0000217000-0xd)='dns_resolver\x00', &(0x7f0000d28000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c2a000)="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", 0x1000, 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000b54000-0x6)='logon\x00', &(0x7f0000b75000)='/dev/snd/seq\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000277000-0x58)={{0x5, 0x0}, 0xfffffffffffffffd, 0x1, 0x0, {0x100000000000, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 05:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4000000000000004) writev(r0, &(0x7f0000455000)=[{&(0x7f0000b28000-0x1000)="8745221fd50f8d4da4d3cbb4c3b1fa89", 0x10}], 0x1) recvmmsg(r0, &(0x7f0000a3a000-0x12c)=[{{&(0x7f0000dab000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000d34000)=[{&(0x7f000099b000-0x27)=""/39, 0x27}, {&(0x7f000072b000)=""/210, 0xd2}, {&(0x7f00003e9000-0x77)=""/119, 0x77}], 0x3, &(0x7f000091b000-0xea)=""/234, 0xea, 0x6}, 0xa16}, {{&(0x7f0000ddd000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000695000)=[], 0x0, 0x0, 0x0, 0x8}, 0x9}, {{&(0x7f00007a4000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00001ae000)=[{&(0x7f0000c61000-0x73)=""/115, 0x73}, {&(0x7f000095a000-0x2b)=""/43, 0x2b}], 0x2, &(0x7f0000200000-0x1e)=""/30, 0x1e, 0x1}, 0x8}, {{&(0x7f0000719000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f7a000-0x10)=[{&(0x7f0000b29000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000050000-0xde)=""/222, 0xde, 0x1}, 0x7f}, {{0x0, 0x0, &(0x7f00008a8000)=[{&(0x7f00005de000-0xc9)=""/201, 0xc9}, {&(0x7f0000c57000)=""/71, 0x47}], 0x2, &(0x7f0000130000-0x1000)=""/4096, 0x1000, 0x4e15}, 0xffff}], 0x5, 0x40002000, &(0x7f0000aa5000)={0x77359400, 0x0}) r2 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000796000)=r2) vmsplice(r0, &(0x7f00001df000-0x10)=[{&(0x7f0000296000-0x80)="e9dbcf9526b63fd279c32282a3152a7c2f22e302a2049224c0a013226f75b6d43fad3138e4d5312b80f03d4dcae7d27bc63aee1aa05ac1bf73279acc9d3aac686fb188a73979a236f0add0c07efe23079a09baf26f3881faf2a954519b140df13bdc1d621d2b54d4ed782cf2de93d5aa833a8f04d5128d92af90fdd7d195cd6f", 0x80}], 0x1, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003da000)='dctcp-reno\x00', 0xb) 2018/01/17 05:42:41 executing program 4: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f74000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0xb3) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f0000f7b000)=0x20000000000008, 0xfffffffffffffed9) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f000064b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f7d000-0x5c)={{0xa, 0x2, 0x42, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x3, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x8, [0x338, 0x8, 0x4, 0x8, 0x5, 0x6, 0xff, 0x100000000]}, 0x5c) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000665000-0x4)=0x0, &(0x7f0000f7b000)=0x4) 2018/01/17 05:42:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) syz_open_procfs(r0, &(0x7f0000a64000-0x7)='ns/pid\x00') seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) accept4$unix(0xffffffffffffff9c, &(0x7f0000d63000-0x16)=@file={0x0, ""/20}, &(0x7f0000204000)=0x16, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000068e000-0xc)='/dev/autofs\x00', 0x20403f, 0x0) fstatfs(r1, &(0x7f000089a000-0x94)=""/148) 2018/01/17 05:42:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xffffffffffffffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000014000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 42.689163] binder: unexpected work type, 4, not freed [ 42.695121] binder: undelivered TRANSACTION_COMPLETE [ 42.712323] binder: invalid inc weak node for 8 [ 42.725255] binder: 6023:6027 IncRefs 0 refcount change on invalid ref 1 ret -22 2018/01/17 05:42:41 executing program 2: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000296000-0xd)='/dev/snd/seq\x00', 0x0, 0x3ffe) [ 42.758555] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=4053 sclass=netlink_tcpdiag_socket [ 42.761053] binder: undelivered TRANSACTION_COMPLETE [ 42.761069] binder: undelivered transaction 7, process died. [ 42.777037] binder: 6023:6040 ERROR: BC_REGISTER_LOOPER called without request [ 42.777308] binder: 6023:6071 transaction failed 29189/-22, size 536870912-0 line 3005 [ 42.801480] binder: 6023:6027 got reply transaction with no transaction stack 2018/01/17 05:42:41 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055a000-0xa)='/dev/ptmx\x00', 0x107840, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x1c)=@ipv6_getnetconf={0x1c, 0x52, 0x200, 0x0, 0x2, {0xa}, [@NETCONFA_FORWARDING={0x8, 0x2, 0xfff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00007df000-0x10)={0x1, &(0x7f0000fa4000-0x4)=[{0x0, 0x0}]}) r2 = syz_open_dev$loop(&(0x7f0000f96000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000628000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/17 05:42:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000086000)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000881000)='#%vmnet1/\'\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000ca5000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000f0c000)='comm\x00') ftruncate(r2, 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000a74000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000662000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f000043a000)={0xfffffffffffffffd, 0x2, r1, 0xcd, r3, 0x4abf, 0x1, 0x400}) socket$inet6_icmp(0xa, 0x2, 0x3a) ftruncate(r2, 0x438) eventfd(0x10000) 2018/01/17 05:42:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b25000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x40) bind$inet6(r1, &(0x7f0000da9000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/17 05:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000474000/0x1000)=nil, 0x1000, 0x2, 0x80000001, 0x20000) syz_emit_ethernet(0x4e, &(0x7f0000d9e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x18, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005f7000-0x8)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000bd2000-0x4)={0x2}, 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000366000-0x8)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f000043a000)={0x2, 0xa55, 0xaec, 'queue1\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00005c5000)=0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00002fc000-0x10)={0xf5, &(0x7f00001dc000)=""/245}) prctl$seccomp(0x16, 0x2, &(0x7f00004b9000-0x10)={0x8, &(0x7f0000874000)=[{0x1b0d, 0xde, 0x5eb, 0x100000001}, {0x8000, 0x9, 0xfffffffffffffffb, 0x3}, {0x81, 0x9, 0x6, 0x10001}, {0x0, 0x80000000, 0x1, 0x0}, {0x7fffffff, 0x0, 0x400, 0x8}, {0x4, 0x40, 0x0, 0x9453}, {0x20, 0x1, 0x7, 0x3}, {0x9, 0x2, 0x5, 0x1000}]}) 2018/01/17 05:42:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000080a000)='/dev/binder#\x00', 0xffffffffffffffff, 0x800000008003) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000e62000-0x8)=0x5) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/17 05:42:41 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/member\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) dup(r0) 2018/01/17 05:42:41 executing program 5: mmap(&(0x7f0000000000/0xe6c000)=nil, 0xe6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) shutdown(r0, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000069f000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8c9, 0x0, 0xb6, 0x8}, &(0x7f0000506000)=0xa0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e6c000+0xe2b)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x440, 0x200, 0xff, 0xe1c7, 0x80}, &(0x7f00005d5000)=0xa0) sendto$inet6(r0, &(0x7f00004cf000-0x1000)="", 0x0, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/17 05:42:41 executing program 2: r0 = eventfd(0xfffffffffffffffc) unshare(0x40002400) fchdir(r0) [ 42.816675] binder: 6023:6027 transaction failed 29201/-71, size 24-8 line 2921 [ 42.826205] binder: undelivered TRANSACTION_ERROR: 29201 [ 42.831961] binder: undelivered TRANSACTION_ERROR: 29189 [ 42.842957] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=4053 sclass=netlink_tcpdiag_socket 2018/01/17 05:42:41 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x564, 0x1dc, 0x0, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}}) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0}) r0 = syz_open_dev$usbmon(&(0x7f000000d000-0xd)='/dev/usbmon#\x00', 0x0, 0xb80) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000000d000)={0xab7, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x8, 0x8, &(0x7f000000b000)=@common='vlan0\x00', 0x8, 0xeab9, 0x432e}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000000f000)={0x7, 0x9}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/17 05:42:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) lseek(r0, 0x0, 0x3) [ 42.879941] binder: 6084:6096 ioctl c0306201 20007000 returned -14 [ 42.882589] binder: 6085:6093 got reply transaction with bad transaction stack, transaction 13 has target 6085:0 [ 42.882597] binder: 6085:6093 transaction failed 29201/-71, size 32-0 line 2936 2018/01/17 05:42:41 executing program 0: fanotify_mark(0xffffffffffffffff, 0x0, 0x25f25595e3d3726, 0xffffffffffffffff, &(0x7f0000098000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0xa5)="1c74a8c43f109a39e1808e527d6275cc9b0c751153b5a693f48406207433c92cd761499dec70f104ce6236ac9b915eb4cc9d89631f9a602d464678d939dfd90cd479b660cce0f4b1fa050bca4beedd1c96a316c066fc2e0cdd3043408a296a14b9df70820be374cd5f0b96c3efd39da8906c24fc75e08015f6c5455d449e516e9d1f6e44a23bab691bc1effe4cf39e4dc87eea67831edd40ad58f378f7cfbc7ed5c4165131", 0xa5, 0x1, 0x0, 0x0) [ 42.924155] [ 42.925838] ====================================================== [ 42.932135] [ INFO: possible circular locking dependency detected ] [ 42.938525] 4.4.111-gc2f631b #27 Not tainted [ 42.942918] ------------------------------------------------------- [ 42.949306] syz-executor5/6114 is trying to acquire lock: [ 42.954821] (&sb->s_type->i_mutex_key#10){+.+.+.}, at: [ 42.960134] binder: 6084:6117 ioctl c0306201 20007000 returned -14 [ 42.966878] [] shmem_file_llseek+0xf1/0x240 [ 42.973036] [ 42.973036] but task is already holding lock: [ 42.978986] (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 42.987493] [ 42.987493] which lock already depends on the new lock. [ 42.987493] [ 42.995776] [ 42.995776] the existing dependency chain (in reverse order) is: [ 43.003367] -> #2 (ashmem_mutex){+.+.+.}: [ 43.008131] [] lock_acquire+0x15e/0x460 [ 43.014371] [] mutex_lock_nested+0xbb/0x850 [ 43.020959] [] ashmem_mmap+0x53/0x400 [ 43.027025] [] mmap_region+0x94f/0x1250 [ 43.033259] [] do_mmap+0x4fd/0x9d0 [ 43.039059] [] vm_mmap_pgoff+0x16e/0x1c0 [ 43.045379] [] SyS_mmap_pgoff+0x33f/0x560 [ 43.051799] [] SyS_mmap+0x16/0x20 [ 43.057506] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 43.064696] -> #1 (&mm->mmap_sem){++++++}: [ 43.069534] [] lock_acquire+0x15e/0x460 [ 43.075764] [] __might_fault+0x14a/0x1d0 [ 43.082094] [] filldir+0x162/0x2d0 [ 43.088247] [] dcache_readdir+0x11e/0x7b0 [ 43.094654] [] iterate_dir+0x1c8/0x420 [ 43.100799] [] SyS_getdents+0x14a/0x270 [ 43.107033] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 43.114219] -> #0 (&sb->s_type->i_mutex_key#10){+.+.+.}: [ 43.120392] [] __lock_acquire+0x371f/0x4b50 [ 43.126971] [] lock_acquire+0x15e/0x460 [ 43.133197] [] mutex_lock_nested+0xbb/0x850 [ 43.139778] [] shmem_file_llseek+0xf1/0x240 [ 43.146368] [] vfs_llseek+0xa2/0xd0 [ 43.152262] [] ashmem_llseek+0xe7/0x1f0 [ 43.158489] [] SyS_lseek+0xeb/0x170 [ 43.164373] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 43.171562] [ 43.171562] other info that might help us debug this: [ 43.171562] [ 43.179670] Chain exists of: &sb->s_type->i_mutex_key#10 --> &mm->mmap_sem --> ashmem_mutex [ 43.189371] Possible unsafe locking scenario: [ 43.189371] [ 43.195401] CPU0 CPU1 [ 43.200036] ---- ---- [ 43.204674] lock(ashmem_mutex); [ 43.208331] lock(&mm->mmap_sem); [ 43.214590] lock(ashmem_mutex); [ 43.220766] lock(&sb->s_type->i_mutex_key#10); [ 43.225841] [ 43.225841] *** DEADLOCK *** [ 43.225841] [ 43.231867] 1 lock held by syz-executor5/6114: [ 43.236412] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 43.245462] [ 43.245462] stack backtrace: [ 43.249927] CPU: 1 PID: 6114 Comm: syz-executor5 Not tainted 4.4.111-gc2f631b #27 [ 43.257513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.266838] 0000000000000000 2070ab71cf5bca2c ffff8801cde27ad8 ffffffff81d0513d [ 43.274812] ffffffff8519d370 ffffffff851a6d00 ffffffff851bbe80 ffff8801c6172058 [ 43.282791] ffff8801c61717c0 ffff8801cde27b20 ffffffff81232bc1 ffff8801c6172058 [ 43.290781] Call Trace: [ 43.293354] [] dump_stack+0xc1/0x124 [ 43.298703] [] print_circular_bug+0x271/0x310 [ 43.304832] [] __lock_acquire+0x371f/0x4b50 [ 43.310873] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.317877] [] ? do_futex+0x3e3/0x1670 [ 43.323397] [] ? __lock_is_held+0xa1/0xf0 [ 43.329182] [] lock_acquire+0x15e/0x460 [ 43.334783] [] ? shmem_file_llseek+0xf1/0x240 [ 43.340898] [] ? shmem_file_llseek+0xf1/0x240 [ 43.347020] [] mutex_lock_nested+0xbb/0x850 [ 43.352963] [] ? shmem_file_llseek+0xf1/0x240 [ 43.359086] [] ? mutex_lock_nested+0x5d4/0x850 [ 43.365298] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 43.371499] [] ? mutex_lock_nested+0x560/0x850 [ 43.377701] [] ? ashmem_llseek+0x56/0x1f0 [ 43.383475] [] shmem_file_llseek+0xf1/0x240 [ 43.385622] binder: release 6085:6093 transaction 13 out, still active [ 43.385626] binder: undelivered TRANSACTION_COMPLETE [ 43.385638] binder: undelivered TRANSACTION_ERROR: 29201 [ 43.385661] binder: send failed reply for transaction 13, target dead [ 43.413091] [] ? shmem_mmap+0x90/0x90 [ 43.418514] [] vfs_llseek+0xa2/0xd0 2018/01/17 05:42:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000232000-0xd0)={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}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) write(r0, &(0x7f000055a000)="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", 0x130) readv(r0, &(0x7f0000829000)=[{&(0x7f0000235000)=""/4, 0x4}], 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/17 05:42:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007fe000-0xe)='/selinux/user\x00', 0x2, 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x400, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000)=""/9, 0x9) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r3, 0x100000001, 0x248}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000004000)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000000)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) 2018/01/17 05:42:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000980000/0x4000)=nil, 0x4000, 0x1, 0x9010, r2, 0x0) 2018/01/17 05:42:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000693000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000fa4000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d0000-0x4)=0xe8) statfs(&(0x7f000046c000)='./file0\x00', &(0x7f000027d000)=""/31) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d26000)={0x0, 0x0, 0x0}, &(0x7f00002af000-0x4)=0xc) inotify_add_watch(r0, &(0x7f0000301000)='./file0\x00', 0x204) fchownat(r0, &(0x7f0000c86000-0x3)='./file0\x00', r1, r2, 0x100) symlink(&(0x7f00007b1000-0x2)='..', &(0x7f0000c1a000)='./file0\x00') 2018/01/17 05:42:41 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/17 05:42:41 executing program 7: clone(0x0, &(0x7f0000a55000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000428000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x5) timerfd_gettime(0xffffffffffffff9c, &(0x7f000022c000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d47000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xff07) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xfff, 0x2, 0x100, 0x30ff, 0x20145, r2}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000+0x211)={0x0, 0x0}) 2018/01/17 05:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f4000-0xa)='net/raw\x00') fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001f4000-0x98)={0x0, @in6={{0xa, 0x2, 0x86b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff800, 0x101}, &(0x7f00003d2000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bde000)={0x2, [0x0, 0x0]}, &(0x7f0000469000-0x4)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00001ef000-0x8)={0x0, 0x0}) stat(&(0x7f0000cc9000-0x8)='./file0\x00', &(0x7f0000200000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000b93000)='./file0\x00', &(0x7f00009a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000116000-0x38)=[{&(0x7f00001fe000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006ae000-0xa0)=[{&(0x7f00002ec000)="a82c3b11a52dbc8eabbf944195a16a4a7ea65a39f1bcbd5a0dc4a0947db6d84b49c564146f0a0a92f106ffb4cb3a85b0da4c3ea732872ea43036940fc1613d14058d2cf192fabdf5753e2d72f5d9e5316aca21a1ade2223a8a6e54e2dfd3aead77b83c85bb8c3d562a294bd4798ce111dda7b32f6a3b33d215e5d971d3dc", 0x7e}, {&(0x7f0000da2000-0xf)="1fa417e1d49753ffed4ffa763dd3c4", 0xf}, {&(0x7f0000cb7000)="8c81dc2b7db139fc76947ad9607d", 0xe}, {&(0x7f00001c9000-0x6d)="f404de3ebc1dc324aff638e30d513d7ebacd442e8a0945589ba8e6249836b63b5a17676a25988a81b15075f13efdc35d3ef563b729daa80b18140905896016140196dfd3c054533d74bf6681c1e39b7f80dd0343fc096065cd2f41de4f8b8e135b894dd5b3ee9a310a73dbda57", 0x6d}, {&(0x7f00001fe000-0x1f)="058ae4dfd3a0806995f639e6d1750d3317a52c3d765e197ad55581ce239658", 0x1f}, {&(0x7f0000783000)="1bd876c7b9ce9b4b4eee31e349f7795b8cfc28beacc913e7bddf1ad55a12ebe01767f24066d9dcddf1014e1750e822225747ab8a8949c876145264f36530bae861885eb42aa2d264ae36ea2d01cc7963e2552509c6e6e891dc", 0x59}, {&(0x7f0000c52000)="18ca68413fda4ebc8170fc4263914a3314ea37a430e4245f9b58123cd3ae3be9aa79b965bdb4ccb514258688b43a7169f6fca1590c415b2a564d2e99822661ae4670cdd1a14ad1c6f82dab2df42a108744fadfa32be14def47f78bb3d8f8898ac7263060d3c599b6cda4d70593d9c37b1e27ecaddead5033bb49ab0b0155dd05aaeda508a40a274602d6bb43e52060968469960c35e1a2641f0808848e77d0a8be7c4f8e5cfbfa0866a0b1c70136b5bd86b493d9b3ce8c9f51c24f86b5b0", 0xbe}, {&(0x7f000061b000)="", 0x0}, {&(0x7f0000c7e000-0x6c)="5e547c5e4a6454016c24d1d4244c4d2b79705aa8d99960164c369161513e7c90497d424ed815ceb16e621ae8b703e56036e1251073fe338ff86af5dd131a7f05135b86b515f141b8e0b9774b637964bd116350cff11008036f9aa6c4e1870f4daa70d29f1ee48be29ddae3f5", 0x6c}, {&(0x7f0000e7f000-0x86)="f96358fd7fc47916a1b83be1d8ae29439d2810c0fa2535d369cb48b0d753a223aa5d66f0a0a5011e5b5cc1d34eb75c3bfb6af195154cae761d6944e116d73587721c331ee209d3b9d0d3d177e4076e1560127527ee67865b3e1afae307eba440cc1ffb0ffa08a19c7d9f12bf41b878219fe8584fcc24e5333cb6101ddf9588e67eb40bfd3f16", 0x86}], 0xa, &(0x7f00008a5000-0x50)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x50, 0x20000010}], 0x1, 0x48001) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00009e6000-0xb8)={r1, 0x7f, 0x5, 0x1, 0x67, 0x7, 0x1, 0x4bc, {r2, @in6={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf01, 0x80000000, 0x4, 0x101, 0x42}}, &(0x7f0000647000)=0xb8) pread64(r0, &(0x7f0000a31000)=""/0, 0x0, 0x3fffe) 2018/01/17 05:42:41 executing program 2: pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) [ 43.423761] [] ashmem_llseek+0xe7/0x1f0 [ 43.429352] [] ? ashmem_read+0x200/0x200 [ 43.435033] [] SyS_lseek+0xeb/0x170 [ 43.440282] [] entry_SYSCALL_64_fastpath+0x16/0x92 2018/01/17 05:42:41 executing program 2: pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007fe000-0xe)='/selinux/user\x00', 0x2, 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x400, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000)=""/9, 0x9) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r3, 0x100000001, 0x248}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000004000)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000000)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) 2018/01/17 05:42:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eee000)='net/rt6_stats\x00') preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000690000)=""/1, 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005e1000)=0x0, &(0x7f00003df000)=0x4) 2018/01/17 05:42:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000581000)={r3, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) r4 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r4, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:41 executing program 2: pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:41 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) read(r0, &(0x7f0000002000)=""/0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x1, 0x100000001, 0x7, 0x0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000-0x5d)={r1, 0x55, "57a49c092f0baa1a118efc9c4625658bc93aefb52e8ff2a25be907892be4befa6f5615ff86028c4a0e7fb73ca4e5ccfe853c1fbacfe8fa1c715f96e66c2d85fa996045903d9e37751b590a720f140f0d8608e57039"}, &(0x7f0000004000-0x4)=0x5d) 2018/01/17 05:42:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000945000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000783000-0x17)='maps\x00') ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00005fc000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aea000)=0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000bb2000)=@assoc_value={r2, 0x100000000}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00007d2000)={0x0, 0x1}, &(0x7f0000fc2000-0x4)=0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000e5a000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00003c3000-0xb8)={r2, 0x4, 0x80000001, 0x6, 0x2, 0x1, 0x1, 0x1, {r3, @in6={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffffffffffff26f5, 0x5c, 0x7f9c, 0x4}}, &(0x7f0000c98000)=0xb8) exit(0x0) pread64(r1, &(0x7f0000e29000)=""/129, 0x81, 0x35) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000027f000-0x64)={r4, 0x5c, "7d184397e85ab2f0ebfd078ef08e2609cbb53c0eec0e7cb24c4ec2eecab6828a0fc466962e5978926494694225076953cba5754a7349feaece3ab64d0067a2824f3b1b37fd74a2a397abc0a3aa9c0a35d35d017e9f69cf12b5bfb06b"}, &(0x7f000096e000)=0x64) 2018/01/17 05:42:41 executing program 7: clone(0x0, &(0x7f0000288000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f00000b7000)=0x0, &(0x7f0000bba000-0x6)="") kexec_load(0x0, 0x0, &(0x7f0000db3000-0x20)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000d27000-0xba)="7e4b71ead6cd64b7d67465c6167b66b5956186b6e6b22566fa62d0ea5eeade2b1da3e311326e541440e76702bd706fdf7950095a0dc37e75d156ac2fb03970f0cffbc733989c041473ee2d7e79248da8d0bc1758f29af0d5f0e4ae8aa9992f66372e0c1d75d6bdb66ef454e08eb475d5aa9a9cdde7921778b15d2efebc4afb44b1339a390e202ff209cfe98a10d67efb8627af493ba159c9fd19bd9d640c2aba79ed4bd820ab3d529c070e38fb3caca9c678060893e3a73716c3", 0xba) 2018/01/17 05:42:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000980000/0x4000)=nil, 0x4000, 0x1, 0x9010, r2, 0x0) 2018/01/17 05:42:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007fe000-0xe)='/selinux/user\x00', 0x2, 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x400, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000)=""/9, 0x9) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r3, 0x100000001, 0x248}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000004000)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000000)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) 2018/01/17 05:42:41 executing program 2: pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000980000/0x4000)=nil, 0x4000, 0x1, 0x9010, r2, 0x0) 2018/01/17 05:42:42 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/17 05:42:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007fe000-0xe)='/selinux/user\x00', 0x2, 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x400, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000)=""/9, 0x9) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r3, 0x100000001, 0x248}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000004000)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000000)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) 2018/01/17 05:42:42 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000980000/0x4000)=nil, 0x4000, 0x1, 0x9010, r2, 0x0) 2018/01/17 05:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000980000/0x4000)=nil, 0x4000, 0x1, 0x9010, r2, 0x0) 2018/01/17 05:42:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000581000)={r3, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) r4 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r4, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000581000)={r3, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) r4 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r4, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:42 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/17 05:42:42 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007fe000-0xe)='/selinux/user\x00', 0x2, 0x0) execveat(r2, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x400, 0x5}, &(0x7f0000000000)=0x8) read(r0, &(0x7f0000003000)=""/9, 0x9) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r3, 0x100000001, 0x248}, 0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000004000)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000000)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) 2018/01/17 05:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000980000/0x4000)=nil, 0x4000, 0x1, 0x9010, r2, 0x0) 2018/01/17 05:42:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000581000)={r3, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) r4 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r4, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000581000)={r3, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) r4 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r4, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:42 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007fe000-0xe)='/selinux/user\x00', 0x2, 0x0) execveat(r2, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x400, 0x5}, &(0x7f0000000000)=0x8) read(r0, &(0x7f0000003000)=""/9, 0x9) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r3, 0x100000001, 0x248}, 0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000004000)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 05:42:42 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000581000)={r3, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) r4 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r4, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:42 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/17 05:42:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000581000)={r3, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) r4 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r4, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$packet(0x11, 0x0, 0x300) 2018/01/17 05:42:42 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007fe000-0xe)='/selinux/user\x00', 0x2, 0x0) execveat(r2, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x400, 0x5}, &(0x7f0000000000)=0x8) read(r0, &(0x7f0000003000)=""/9, 0x9) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r3, 0x100000001, 0x248}, 0xc) 2018/01/17 05:42:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = getpgid(0xffffffffffffffff) r2 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000581000)={r3, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) r4 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r4, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000980000/0x4000)=nil, 0x4000, 0x1, 0x9010, r2, 0x0) 2018/01/17 05:42:42 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000980000/0x4000)=nil, 0x4000, 0x1, 0x9010, r2, 0x0) 2018/01/17 05:42:42 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007fe000-0xe)='/selinux/user\x00', 0x2, 0x0) execveat(r2, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x400, 0x5}, &(0x7f0000000000)=0x8) read(r0, &(0x7f0000003000)=""/9, 0x9) 2018/01/17 05:42:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) getpgid(0xffffffffffffffff) r1 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000581000)={r2, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) pwrite64(0xffffffffffffffff, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:42 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007fe000-0xe)='/selinux/user\x00', 0x2, 0x0) execveat(r1, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x400, 0x5}, &(0x7f0000000000)=0x8) 2018/01/17 05:42:42 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = getpgid(0xffffffffffffffff) r2 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000581000)={r3, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) r4 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r4, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$packet(0x11, 0x0, 0x300) 2018/01/17 05:42:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000980000/0x4000)=nil, 0x4000, 0x1, 0x9010, r2, 0x0) 2018/01/17 05:42:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = getpgid(0xffffffffffffffff) r2 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000581000)={r3, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:42 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/17 05:42:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000980000/0x4000)=nil, 0x4000, 0x1, 0x9010, r2, 0x0) 2018/01/17 05:42:42 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007fe000-0xe)='/selinux/user\x00', 0x2, 0x0) execveat(r1, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) epoll_create1(0x80000) 2018/01/17 05:42:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) getpgid(0xffffffffffffffff) r1 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000581000)={r2, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) pwrite64(0xffffffffffffffff, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:42 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) getpgid(0xffffffffffffffff) r1 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000581000)={r2, 0xfffffffffffffffe, 0x40, 0x4, 0x3, 0x3}, 0x14) pwrite64(0xffffffffffffffff, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007fe000-0xe)='/selinux/user\x00', 0x2, 0x0) execveat(r1, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000002000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = getpgid(0xffffffffffffffff) open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) r2 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r2, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = getpgid(0xffffffffffffffff) open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5c000)={0x0, @in6={{0xa, 0x2, 0xc6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000a93000)=0x98) syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = getpgid(0xffffffffffffffff) open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) r2 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r2, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) 2018/01/17 05:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = getpgid(0xffffffffffffffff) open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x2, 0x8) syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:43 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$packet(0x11, 0x0, 0x300) 2018/01/17 05:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x201) execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000071d000-0x19)=""/25, 0xfffffffffffffddc, 0x2001, 0x0, 0xffffffffffffff84) 2018/01/17 05:42:43 executing program 5: execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r2, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) 2018/01/17 05:42:43 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/17 05:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = getpgid(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 5: execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 5: execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/17 05:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/17 05:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x0, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x0, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/17 05:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x0, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x1c02) 2018/01/17 05:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000379000-0x20)=[], &(0x7f0000003000-0x8)=[], 0x0) 2018/01/17 05:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(0xffffffffffffffff, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:43 executing program 0: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/17 05:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(0xffffffffffffffff, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:43 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:43 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d91000-0xb4)=""/180, &(0x7f000009b000-0x4)=0xb4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:43 executing program 0: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:43 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(0xffffffffffffffff, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:44 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = getpgid(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:44 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/17 05:42:44 executing program 0: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:44 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:44 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:44 executing program 2: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:44 executing program 2: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:44 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/17 05:42:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) pwrite64(0xffffffffffffffff, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:44 executing program 6: r0 = getpgid(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:44 executing program 2: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:44 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:44 executing program 6: r0 = getpgid(0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:44 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/17 05:42:44 executing program 6: r0 = getpgid(0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') 2018/01/17 05:42:44 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/17 05:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/17 05:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) 2018/01/17 05:42:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000662000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) pwrite64(0xffffffffffffffff, &(0x7f0000ee2000-0x53)="", 0x0, 0x43) 2018/01/17 05:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0