, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000932000)={0x2, &(0x7f0000932000)=[{0x400000007, 0x0, 0x0, 0x0}, {0x0, 0x3, 0x0, 0x20000000007fff}]}, 0x10) r3 = fcntl$getown(r2, 0x9) sched_rr_get_interval(r3, &(0x7f0000ef3000-0x10)={0x0, 0x0}) faccessat(r1, &(0x7f0000692000-0x8)='./file0\x00', 0x2, 0x1200) 2018/01/18 17:58:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000815000-0x3)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000995000-0x4)=0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) openat$selinux_user(0xffffffffffffff9c, &(0x7f00004a1000)='/selinux/user\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00008ed000-0x98)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1}, &(0x7f0000f54000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ed7000)={r3, 0x5}, 0x8) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000c38000)={r4, r1}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000beb000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r5, 0x4018ae51, &(0x7f00003b3000)={0x81, 0x3, 0x3}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000ad1000)={r2}) 2018/01/18 17:58:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000eb7000)='/dev/ppp\x00', 0x600000, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000aa1000)=@fragment={0x62, 0x0, 0xb3, 0x4, 0x0, 0x3f, 0x2}, 0x8) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xffffffffffffffff}]}) r1 = memfd_create(&(0x7f0000047000-0x6)='\'GPL:\x00', 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpriority(0x7, 0x0) getpid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f000089e000)={0xfffffffffffffff8, 0xd, 0xb634, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000942000)={"3dbeaeab8018b94002e5877dba6c2c93", {0x4, 0xd8e, 0x100000001, "839ec73c1775", 0x81, 0x0}}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00005af000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) perf_event_open(&(0x7f0000406000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xfffffffffffffffc, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000028a000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) add_key(&(0x7f00003ed000-0x8)='keyring\x00', &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000091b000-0x11)="9a06adeccd3bc10358ac16f4bd1a1f055e", 0x11, 0xffffffffffffffff) pipe2(&(0x7f00000bf000-0x8)={0x0, 0x0}, 0x80800) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000e95000)={0x7, 0xd03}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000002, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000fc8000-0x2a)="a026c44c0e9d7ae92ed516e60d4435305c4a486f15062eb08e0e0e8b787b0d449c941ca90400b80e7dfc") read(0xffffffffffffffff, &(0x7f00008f8000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f000047c000)={{0x1, 0x3}, 'port1\x00', 0xd1, 0x1000, 0x7, 0x6, 0x4, 0x9, 0x0, 0x0, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000777000/0x1000)=nil, 0x1000, 0x10) timer_create(0x0, &(0x7f0000521000-0x60)={0x0, 0x10, 0x0, @thr={&(0x7f0000e13000+0xcc2)="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", &(0x7f0000a37000-0x75)="7e3b8a2e3d902d60b02c4d86bf4fea27e00390f9d12678ac4e3751d8d34feb60dcb519ceef86a8710eed7e045d9757fcdaa675f33839a2733797febc0c5bebe8d60d0e96d936bc3d1d6e08e6028462f04f208438dd8b4c178e6bb6012a421fe4e30e7d615178130e835138d66dfa8b429593"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013c000)=0x0) 2018/01/18 17:58:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000182000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b2000)=0xb8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000382000-0x4)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000272000-0x10)={r1, 0x0, 0x800000000001, 0x0}, 0x10) 2018/01/18 17:58:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x400000006, 0x0, &(0x7f0000e6e000)={0x0, 0x0}, &(0x7f0000061000-0x4)=0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='personality\x00') read$eventfd(r0, &(0x7f0000362000-0x8)=0x0, 0x8) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000157000)={0x0, 0x0}) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) open$dir(&(0x7f000050c000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/18 17:58:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80807, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000001000-0x80)={[0x10000, 0x1, 0x0, 0xd000], 0x9, 0x2, 0xd0d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000001000)={0x4000000000000000, 0x5000, 0x81, 0x8, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000002000)={0x0, 0x1c, 0x5, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004000-0x8c)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000004000-0x4)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000004000-0x1a)={r3, 0x7ff, 0x9, [0x800, 0x7, 0x5, 0x1, 0x4, 0x6, 0x3, 0x5, 0x400]}, 0x1a) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000002000-0x108)={0xff, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xc53c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt(r1, 0x8, 0xffff, &(0x7f0000000000)=""/168, &(0x7f0000003000-0x4)=0xa8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000004000-0x18)=@add_del={0x2, &(0x7f0000005000)=@common='sit0\x00', 0x278c}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000005000-0x4)=0x10001) getsockname(r0, &(0x7f0000005000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000006000-0x4)=0x1e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000006000)=0x3ff, &(0x7f0000006000-0x8)=0x1) syz_open_dev$usbmon(&(0x7f0000002000+0x3b3)='/dev/usbmon#\x00', 0x80000001, 0x101101) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000008000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 17:58:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x1, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d4f000)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000a8c000-0x31)=""/49) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0xffffffffffffffff, 0x1, 0x0}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x17) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$sndpcmc(&(0x7f0000214000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x200001) 2018/01/18 17:58:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000b7b000-0x4)=0x0, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000084f000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000060000-0x4)=0xe8) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) clock_gettime(0x0, &(0x7f000098f000-0x2)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000f7c000-0x40)=[{{&(0x7f0000478000)=@hci={0x0, 0x0, 0x0}, 0x5, &(0x7f0000ee0000-0x8)=[], 0xfc, &(0x7f0000579000)=""/221, 0xdd, 0x0}, 0x0}], 0x4444648, 0x40010000, &(0x7f0000d6c000)={0x0, r2+10000000}) 2018/01/18 17:58:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000308000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00004c2000-0x11)='/selinux/context\x00', 0x2, 0x0) bind$alg(r3, &(0x7f0000d45000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) r4 = fcntl$getown(r0, 0x9) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000d4e000-0x10)=[{0xf, 0x5}, {0x8, 0xffffffffffffff6d}], 0x2) r6 = syz_open_procfs(r4, &(0x7f0000e1f000-0xd)='net/sockstat\x00') sendmmsg$unix(r6, &(0x7f00003bb000)=[{&(0x7f00004ed000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000014f000)=[{&(0x7f0000099000-0xcc)="1dff53db1939a9b70cd028b3b9da7bf26530a52cc6f5b27337b96f81caaaf0920bb4dedef413df295e287ab75e860544d6a20da25af6fb196f903c768eba72739ead47516a44f6b93fc8690d418f1dd1e6160d2cb5d93c29103592c71bae98d21cd4c361767ff3d274378923535e952d88202d139f2bb52b992381e65b9e95a651482d356141a15aca17b5cb4b688b04be0af7e391211ad88866a51687d4a931659d7aaa985f72df7cd86a037010b5b17b1ed27768f58e7cc260742355e76e681d1f1b670cb1bc202df0e93f", 0xcc}, {&(0x7f0000c05000)="fd4b06f30305653812016ad314f6392255da488e91a756c76e82f2a082de08902ecc448b0214268f6a636eb30f0c2960fb4dce0581e487bec42caf392214e690f81a38368a95ea93b31fe2e6f2f40211fe6a7f7e50cdfe74aa7460", 0x5b}, {&(0x7f0000cb4000-0x15)="7d5306cb18a4220dfc4dc23d137086a62b267017b3", 0x15}], 0x3, 0x0, 0x0, 0x20000084}], 0x1, 0x4000001) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000577000)={0x0, 0x33, "d61db2e01d72fc916a79fb39cbc42c7fe6b976d9ea1806f6901873ab415f8e9df3c433dba2665ea2cb2f926c8b38b5678d606d"}, &(0x7f0000404000)=0x3b) connect$netrom(r6, &(0x7f0000637000-0x48)=@full={{0x3, {"ce0cc26c4abc25"}, 0x1}, [{"965aa5f8043311"}, {"c2a451e5a883c2"}, {"b96a04c802aabe"}, {"d8e00106ed95d6"}, {"70b3280c45b266"}, {"66bdea89d6e3c3"}, {"e2609b0f5faf9e"}, {"bae60e3ee99b05"}]}, 0x48) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000781000-0x4)=0x0) waitid(0x400000000010, r4, &(0x7f0000b80000)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f00002a5000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f00006ae000)={r7, 0x6, 0xfffffffffffffffc, 0x1ff}, 0x10) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x2, r2, 0x3}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000662000-0x20)={0x0, &(0x7f0000a48000-0x8)=0x0, 0x0, r2, 0x7}) 2018/01/18 17:58:44 executing program 1: r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) prctl$getreaper(0x13, &(0x7f0000c13000-0x8)=0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000e39000)=""/4096) 2018/01/18 17:58:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000663000)='/selinux/context\x00', 0x2, 0x0) connect$llc(r1, &(0x7f0000d73000-0xd)={0x1a, 0x0, 0x7fffffff, 0x0, 0x44, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) 2018/01/18 17:58:44 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000004000-0x8)='./file0\x00', 0x20080, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000002000-0x38)={&(0x7f0000012000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000)={&(0x7f0000001000)=@getroute={0x14, 0x1a, 0xc00, 0x2, 0x1, {0x0}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_sigpending(&(0x7f0000013000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 17:58:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80f, 0x9) write(r0, &(0x7f0000566000)="e1895c19e6bf103340f45342bfc6afa9965ef1e08435db5d00e8722a7b131b199dc84d99e19dd5bc6be496471eb2ed803ea84724a60e87e1771174e886a142ad863d90ffd6aea3946645f1e650d59f41a6c46cc3c59d61e588673d666c949b21540f296dfc46a1532d3b3d3903c3076c68121f0813d612af0cb93d548331187a0b7814216d61e407359d2526d29164a137a9d0c5fe7eff6430804ed995c5296646e21fea4a9cfb544e9d94a776", 0xad) r1 = socket(0xc, 0xa, 0x3) connect$inet6(r1, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003bf000-0x4)=0x0) sendmsg$inet_sctp(r1, &(0x7f0000b8f000)={&(0x7f0000109000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000055b000)=[{&(0x7f0000fa8000)="d1e883d36f1075cddc7391ab60eee3c2981652cd2dc0a1c15f4912bfbf56cc4dd9487bd03e418ba8270a", 0x2a}, {&(0x7f0000fb4000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x0}, 0x4008000) 2018/01/18 17:58:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c2d000-0x8)={0x20071026, 0x0}, &(0x7f0000706000-0x18)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0}) prctl$intptr(0x26, 0x1) r0 = open(&(0x7f00002c4000)='./file0\x00', 0x440, 0x44) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000032000)={0x0, 0x81a, 0xa, [0x7ff, 0x6, 0x4, 0xffff, 0x6, 0x7, 0x4f, 0x8, 0x6, 0x80]}, &(0x7f0000ea1000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000060000)={r1, 0x97d8, 0xfffffffffffffffe}, &(0x7f0000061000-0x4)=0x2) execve(&(0x7f000005e000-0x8)='./file0\x00', &(0x7f000000a000)=[], &(0x7f0000060000-0x18)=[&(0x7f0000557000)="00762d495495e7c6e902af096c09ae8ee1caf52d43b89020f813849a36c6e760a35514cfb9d5304b8470ffab97fe7594b8c35e88b123440707f84240", &(0x7f0000213000)="71041e0270eeff9cbc47ac07a8c7b3daa93a11d16ecc06a73650dee90948c7a7679da5e64f827e4de309b12c272d091e13ab880b9788c1ff9c21b1c07d5c07c63a7aea38c400fca01ba6fc081c733c855ada0bf8cc42886133cd7621715ab9a2b707b785db9c9a8adf9e6cd08bcb0cb6c11823f17f111071ec21ec3687fb252f5c3ddcecca8a78973f8bffc053ce22", &(0x7f0000016000-0xd)='+wlan0md5sum\x00']) 2018/01/18 17:58:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b26000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) close(r0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000027000)='net/llc\x00') epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2018/01/18 17:58:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$setregs(0xffffffffffffffff, r1, 0x10001, &(0x7f0000f43000-0x93)="2bfc106fe2d80a4839aa5237e32b83ade5c1db0aae2f6e0d5fe38b28fdf7cabfa30855afc43b0367311b732f423e204258321226b7f8e3a5987d1293044c01b67d3d286e2a4a2d514fd21cb5d0e0efd5c0502ff9efece084fb3f78b0189a65502694fbbee91c6e2975a680686a7bf466414c35e52c39098d73dd87775d0e7bcbc003816379b8477d046024684d98d5b955d6b9") bind$netlink(r0, &(0x7f0000d96000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x800000008, &(0x7f0000f8f000-0x4)=0x0, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000ee5000)=""/246) 2018/01/18 17:58:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00009e4000)='/dev/dmmidi#\x00', 0x6, 0x0) syz_open_dev$adsp(&(0x7f0000a27000)='/dev/adsp#\x00', 0x1200000000, 0x400001) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f000078e000)={0x54, 0x437, 0x4}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/18 17:58:44 executing program 6: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000adb000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000025c000)=0x3f, 0x4) sendto$inet6(r0, &(0x7f000097c000-0xfe)="fc", 0x1, 0x851, &(0x7f00005a5000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) write(r0, &(0x7f0000adb000)="85", 0x1) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000ae0000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000083b000)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f0000ae0000-0x4)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00006a5000)={r2, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/01/18 17:58:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003b4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b69000-0x4)=0x1, 0x4) pipe(&(0x7f00004dd000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000dbc000-0xc)={0x40000000, 0x0}) r4 = inotify_init() read(r0, &(0x7f0000db2000-0xd7)=""/215, 0xd7) inotify_add_watch(r4, &(0x7f000093b000)='./file0\x00', 0x1000100) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f000009e000-0x5a)=""/90) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r4, &(0x7f000003a000)='./control\x00', 0x80000d50) r5 = creat(&(0x7f0000b3c000-0x10)='./control/file0\x00', 0x0) close(r4) fstat(r2, &(0x7f000065c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00005fb000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a41000)=0xe8) r9 = getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(r4, 0x5429, &(0x7f00002a4000-0x4)=0x0) stat(&(0x7f0000bbf000)='./control/file0\x00', &(0x7f000054f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000a4e000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000d09000)={{{@in=@multicast2=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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000031c000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000188000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030d000-0x4)=0xe8) getresuid(&(0x7f0000675000-0x4)=0x0, &(0x7f00003ef000)=0x0, &(0x7f0000f7c000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ae0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000207000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f02000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d1000-0x4)=0xe8) getgroups(0x5, &(0x7f00002bc000-0x14)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) sendmsg$netlink(r2, &(0x7f0000867000)={&(0x7f0000e52000)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002b6000-0x39)=[{&(0x7f0000526000)={0x570, 0x36, 0x10, 0x6, 0x1, "", [@nested={0x168, 0x12, [@typed={0x18, 0x54, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x42, @uid=r6}, @typed={0xc, 0x71, @str='\x00'}, @typed={0x7c, 0xb, @binary="49e92db5c934fbb32a02d9018c455a47918c7dd46f19c76c57b34456dc3e4842ebe253bba047b58602d31fbd3977d769bc75b0c59a70720506ebcf7552c967cebfae982cc5c7bb7d1ed49a6956db819c4e5e053b33f6edbbf6a35a40640ad0139a21957c0e47f3cd6595bec751c096a16cdf"}, @generic="", @generic="4dbc022b4a0dd317c74770a236c92bc3cb061e06b2a6e2af21fd6f111869045350effa446535357c6e5e649c5c2656450f696b13d7caa1a50c84137f26d0a8247261cbbc6a5e33ebd13eee5b493cd275a2d9ca2a", @generic="35db7fc009e3c707fafa9b74ddae2667d917faa5db75dbb1f61e0d644e488f70180db8d9be82aa1ad91f8e27438f859d88198bb8924e9ce106a4121fb1327d96c771e0cd0272c61608cb63bf", @typed={0xc, 0x3, @u32=0xb48f}, @typed={0xc, 0x30, @pid=r7}]}, @nested={0x218, 0x7e, [@generic="2795a4b2bf21d847cb5efcc012bfe6cc918892536e19e8148eb0b5822aba7b30fbd7debf338a3eefebfca536a613948d873eebcdd623047fc445709de03d21273d7ef8cf2e957bf7a3192ce2b200865526a0532781f0e6d506de13462117e0b01e8248836a58d62a9c605d3d90a6b07771e0ccbf7a4e289ee19b5c5fe016da9ae7afd8a005fb5a195323f78d082d13d04cc23068a54ca690da9e7ce0daada4075d8ad2bb38eb72c46a55b4f211175d55a0177fb6b36a3a169ceb1f", @generic="02bfef7c", @generic="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", @generic="81550f469baf6b46ffe3287521ba3975922f998b584f5d94ba8a23a59fe27fdb722da68eb36a811089aac11dfa21140eb55b2581ea23fa95a3370b84ff08eea91ff09090319183c34367a6ca31a9e7fc9cad50cd87e8"]}, @generic="2b3b29ba73ca6c386e5b0403fefb878c0b163f748e25d460761581a407f8ec13eca9b5522dd1b06491420bbee8d9ada899d0461abf9305ece57f258ccad472d0c50d6abdb7bfb36c72dd309aa2fd58b1903a0f2ebd1478c3ec171be5e98e4401b83fcdae3237f536cc2b566ef168837f1912fb53f8fd7e418590b5daeed30299a537a7a64fb909b829d0b63c8da5782ede89177f2a9249d3f65d02a6a191d2ac2b8f1e773fdb3990c7980340800c82b7c9e0ce4d8bcba4a5a9f4f0e2f70f4b5cd97e0f24f95a3e70ed48ecae4fdd65c2cd5b6f67cf4b252819bd802d2f4b5bbd2db11fa7cd", @generic="282090d69f160bad018dab9c7ebea21359072c7b50c0bec8452796473bdde3aa56c7b2cfd266466ce8f1547e79e0aadceca1067c30c09e4eaf6bc376d41e1921ca6693a0c5cf7f0179de4d55b3bd5128e709facfff81277b533d52ea87d6a4cea0e1af21fc131ea8556d6182f773964700940e2aae67f26625a1097ab8dcac422366b828690f2b36298b220ddced357103f5fc952636e5e019b073a24f1d422dce46852ae6f9e155dccd4ab49a9a52a01c6476f3827f4fe6ac83b4d889d4954c602a900ec0e9cee17e02e39739ec6975fb38e4361deb92062bdeedfdf5a84cb5953e72260454935bc601d4f9ff1c0818820fa9af747c3499b3"]}, 0x570}, {&(0x7f0000039000-0x1184)={0x1184, 0x35, 0x700, 0x2, 0x0, "", [@typed={0xc, 0x65, @uid=r8}, @generic="8d9036fd5552d7827b5571fd41494910cd66e48be3d475474c51b79b5b73b60cfedd55445cdd42b8773a8c53c2c48f221d6efbd18473521f6e6897afbbf94ae47e27d44c63ab05a305980c2535f4fe7d641697a08d3c2358a50bc021552218dfdedd50df8d52c6b30fb4e56fd4df7fb05fca3236550927acf3d34fff58c9a662468b01734d06c47d4cfe18f0db30e0", @typed={0xc, 0x4f, @ipv4=@dev={0xac, 0x14, 0x0, 0xb}}, @typed={0x10, 0x3e, @u64=0x80}, @typed={0x10, 0x4b, @u64=0x5df}, @typed={0x10, 0x91, @u64=0x9}, @typed={0xc, 0x1d, @pid=r9}, 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@generic="0ba84cc0be082a8f60c831a8ecaed187a2a5d302726a8666735332554dc1d56937f448e21dcbdd159f77362716fc6e1f7dbf584e3687be2e31d40b058b64d9fe6dd81c2b43129fe01e3af8a922b00dcfb136c66afa5d6631dbf0d991e97229d8dee9c281dd3140b3e26b634223496cea585d017c30557c53a9f382f4907b7f6803544bc76538df7dd4e41d646d71ac71", @generic="c16fe30614bd533b9ad7f31cc9ed", @generic="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", @typed={0x8, 0x7e, @void=""}]}, @typed={0xc, 0x4d, @uid=r14}, @typed={0xc, 0x48, @uid=r15}]}, 0x2504}], 0x6, &(0x7f0000dff000)=[@rights={0x30, 0x1, 0x1, [r1, r1, r3, r2, r5, r5, r3, r1]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r5, r2, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x88, 0x20000010}, 0x20040001) 2018/01/18 17:58:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x3f, 0x40) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40700, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000bc5000)={{0x28b, 0x1ad2}, 'port1\x00', 0x1, 0x80000, 0xff, 0x100000000, 0x7, 0x6, 0x101, 0x0, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000983000)='comm\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000a49000-0x8)='./file0\x00', 0x0, 0xa00) write$fuse(r2, &(0x7f00006a0000)={0x18, 0x0, 0x0, @fuse_bmap_out={0x0}}, 0x18) preadv(r1, &(0x7f000024d000)=[{&(0x7f0000772000-0xb7)=""/183, 0xb7}, {&(0x7f0000d38000)=""/50, 0x32}, {&(0x7f0000efb000-0x1a)=""/26, 0x1a}, {&(0x7f000050f000)=""/143, 0x8f}, {&(0x7f00006c2000)=""/150, 0x96}, {&(0x7f0000ed4000)=""/83, 0x53}], 0x6, 0x0) 2018/01/18 17:58:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000067a000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000a82000-0x48)={0x1, 0x0, [{0x80000040000021, 0x0, 0x0}]}) 2018/01/18 17:58:44 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f000000a000)=""/51, 0x33, 0x2000, &(0x7f000000f000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/18 17:58:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000148000-0x4)=0x4, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000646000)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000133000)=0x0, &(0x7f00006d5000-0x4)=0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 17:58:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000d29000)=[{0x0, 0x0, &(0x7f00002e1000)=[{&(0x7f0000007000)="aa05c3839685ead8a4d9182b6bb77e606a18ef887229f23c3e2b5e6172d22e9a003bf71a08f687a7ff1585528f", 0x2d}], 0x1, 0x0, 0x0, 0x0}], 0x49249249249270f, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x8, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006cc000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) connect$l2tp(r0, &(0x7f0000a29000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x3, 0x2, 0x3, {0xa, 0x1, 0x7fff, @loopback={0x0, 0x1}, 0xd40}}}, 0x3a) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000df0000-0x4)=0x4) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000a70000-0x4)=0x41) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000161000-0x8)=0x7) 2018/01/18 17:58:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000094f000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000312000)=0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002f7000-0x88)={0x1ff, {{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa483}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d8a000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x200035a, []}, 0x90) 2018/01/18 17:58:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x2, 0x4000, 0x0, &(0x7f00002cd000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) syz_emit_ethernet(0x7b, &(0x7f0000001000-0xde)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xfffffffffffffffd}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x6d, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0xc, 0x400000008, 0x0, 0xfffffffffffffffe, [{[], 0x0}, {[], 0x0}]}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2, {[]}}, {"ed1a8f47af7672b502d7383579549a381ab7393da1b52eeadfaddc37ca6c80cc88c0510dd75bb595e14c8c30a137aa02e7323b46e284f127c3"}}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/mixer\x00', 0x4400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001000)=0x0) 2018/01/18 17:58:44 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000747000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2276, &(0x7f00006fc000)="") 2018/01/18 17:58:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001c000-0xc)={0x0, 0x0}) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000058000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000049f000-0x60)={0x0, 0x14, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000105000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/18 17:58:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009e8000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000046b000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000053a000-0x1f)='em0vboxnet0trusted.nodevvmnet1\x00') 2018/01/18 17:58:44 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffff, 0x18200) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000f9f000)=@req={0x2, 0xe3b0, 0x1, 0x7}, 0x10) r2 = syz_open_procfs(r0, &(0x7f0000ff7000-0x9)="0000d70000000000c2") exit(0x0) fstat(r2, &(0x7f0000ff7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 17:58:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004b2000)={0x2, 0x78, 0x441, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x3000, 0x10, &(0x7f000039f000/0x3000)=nil) setrlimit(0x1, &(0x7f000017c000)={0x8, 0xad5e}) add_key(&(0x7f0000d94000-0x8)='big_key\x00', &(0x7f0000cb8000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)="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", 0x4d1, 0xffffffffffffffff) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/18 17:58:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005ec000-0x17)='net/ip6_tables_matches\x00') ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f000091b000-0x18)={0x1, 0x8, [{0x7, 0x0, 0x5}]}) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f00006d1000)='/dev/loop#\x00', 0x6, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) 2018/01/18 17:58:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000080000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006aa000-0x1)="a9", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00001c2000-0x38)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7a000-0x60)=[{&(0x7f000049d000)="e2", 0x1}], 0x1, &(0x7f0000cb5000)=[], 0x0, 0x0}, 0x20004081) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000149000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000334000)={@common='sit0\x00', @ifru_flags=0x0}) r2 = shmat(0x0, &(0x7f0000406000/0x2000)=nil, 0x2000) shmdt(r2) sendmsg(r0, &(0x7f0000219000)={&(0x7f0000273000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00004fb000)=[{&(0x7f00001c6000-0x9b)=':', 0x1}], 0x1, &(0x7f000066d000-0x540)=[], 0x0, 0x0}, 0x4005) setsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000ba9000)="a7bf1d8f1418f925662f979b1bfd396096907cb87143b74110d3d41ca2bccd29c3794dcf24ff2a597781723eb1f004b96e92eeaf878deb22fdd36241de7109c8df7ad9a75ea6a165a667e02959999ee30675558d1fcf0b21e4afb8fe97d9147fa632205f3ef49dcbb48a2522a719148aeb60ea481c29f3ab36cb9cfc34ba7ccd76cf968318221736a02fe2880537040697a17a11a350549f1bf561205e4f99232deac30b48fe60b704b054ad25a3f2a5ac26513854b353ebeb67c578755381704c811d9c5101bfddaf3619", 0xcb) 2018/01/18 17:58:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000088f000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000028f000)='./control\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f0000eb9000-0x10)='./control/file0\x00') rmdir(&(0x7f0000c94000)='./control\x00') removexattr(&(0x7f0000c6b000)='./control/file1\x00', &(0x7f00001da000-0xd)=@random={'security.\x00', '/(\x00'}) rmdir(&(0x7f0000619000)='./control/file1\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 17:58:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000bfd000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000deb000)=""/134) 2018/01/18 17:58:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x200000000004, 0x0}, "706f727430a0000000ff00007a000000000000622d000000000000000400ffffffe100", 0x94, 0x2, 0x6, 0x2, 0xffffffdfffffffe4, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000c61000)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x81, 0x0, 0x20, 0x80001, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) r3 = syz_open_dev$mouse(&(0x7f0000b64000)='/dev/input/mouse#\x00', 0x45db, 0x40000) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) [ 76.552207] l2tp_ppp: sess 59/32096: set debug=f55d40e 2018/01/18 17:58:44 executing program 2: prctl$setmm(0x23, 0x7, &(0x7f00000d1000/0x3000)=nil) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000036e000-0x11)='/dev/vga_arbiter\x00', 0x10800, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c75000)=0x100000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xca)={0x0, 0xc2, "fcb02e418f981205ef071c79601633072eebefad12e5407a7bbbf7adcc6b04029b6cc7e9dd4145434b447dec3458a56ced03d0cbdaad1e190e3b372521f0e0651a9807762f0f0afbd0799967f4cb668ba065a61ea1a2352896989abbc4451366311f67436a056fbfefb23f6b10cffe51125db2e5121825617fba406ce1a568ce4e7b1fff892edc85b458992dba38e178045704c9abb2da6463329feddc93b5b873b4478bd0d5a6c710498d28e4dfb921862b89859a72209216dcd1543e6e7f45636a"}, &(0x7f0000c69000-0x4)=0xca) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000879000-0x18)={r1, 0x8, 0x10, 0xfffffffffffffffd, 0xba4}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001000-0xb0)={{0x80000000, 0x1}, 'port1\x00', 0x20, 0x100020, 0x4, 0x80000000, 0x3, 0x8001, 0x1, 0x0, 0x1, 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]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000002000)='/dev/snd/controlC#\x00', 0x9, 0x400000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004000-0x4)=0x0) fcntl$getownex(r3, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = getuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000005000-0x38)={&(0x7f0000001000)=@kern={0x10, 0x0, 0x0, 0x1000004}, 0xc, &(0x7f0000005000-0xa0)=[{&(0x7f0000002000-0x420)={0x420, 0x38, 0xa, 0x7, 0x3, "", [@nested={0x2ac, 0x41, [@typed={0xc, 0x96, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x75, @pid=r4}, @typed={0x8, 0x4a, @binary=""}, @typed={0x10, 0x11, @u64=0x20}, @generic="2be207772b19e30f62ee6c909f5b9545101344139af3aeb872bb1713c7f272bc726f83b57c56df4a23dc0aeb1ca5c8d218dc074a23cbd1c1102e8a2a78066dfe58b2c195c32b190d8660da0ba3a6d6a680047b7078d2723b5899f1a4ce276b2bc7b54f3ca98c89d7fb13a88c52ab7ae552671138c8fc873af33a373be46136df8455e992833be7f10beec4a763c0c1a7b06467fe95bd19d459e6cc7fac4fd453a0856ac4d8dec2e88a05e9fc", @generic="7e271a2f3c0ca16ec555c56d8781b9e457f78dfa148fa6c9e444c08f904a4b3a46caecb9153956a8f523533577d39904126accb3da940a0f18beed803c1cc16575ff0c2b7095b2dddc13a7eb62b498302673e9404d94a3752343d56955982f96e4bdfbe0588988ccc9217a14ce10599b0126b57c12621513ae41a1989cc8208c9f76aa51fcbad35aa9f6d5b66e4f4f45b6aeac92c0bed7125d91e5d4513bc29396e3386be21cefb49fa7f9806d2180782be4ef84c0d4e304a9f55c4895d9a294344da4dee1713b9fae52b4a493745a585bcb2f3d07e983a6e21756572f31ff44ccd281369ac3fd83c842", @typed={0xc, 0x24, @ipv4=@multicast2=0xe0000002}, @generic="c96c1d51aa3311265c01f96ffda2a82e4df4c8e3b44b4dc20a3adc7e63f942ce2642c727187645960b1b541084c4fd5a76bf437d67b2557eef458522a8ef07fa65195f060acab802e125446f6ca8e16e3c057cefb5179c092187697234e9e2efadf5bd0a1fadea4f5fc4531c85dd794e8f0af46d90d47012f2c629f866463330b3d272e0803f729afda277d39c2fee1b04a4f12382eddf68d52bcc645b9f9e3278465f5f30f3b704b9fde9e2940e16ce9eb0e357288e51a8b46ebf78eaaf96fb00fe178d14891fc8b6c5883e29031eb4839b76"]}, @typed={0xc, 0x2d, @pid=r5}, @generic="ba45b610a281d0359ffd9d7e9316fac5dd0a0a281ce2e701b5765de7f926f17d4605c4b7424e02399287c8afbe3a4c34b824efdb8b419df83df08c43909bc13e566035025e545aa6cceaa0a9fa1647394167ca31410e15164096f5e98aa685c5143a7246d28a7707d634c6c9da3181bf30249081d9b22fbff49fae83a170f6845e734a8277a72fa434b6bce0169a6d1f18744fb4fd211fbb4c399115b27b7f89d8a9f5c616f8130c9f0f0c448677c3f82b1d63dfa4be09a0cd4b2bd890cc345110555a074b93a84f34df70d322e1a2ba43c1f4", @generic="26813e982bba5943391fc7c92092a2e29a7864b7ec3eba3c6634c831dd17fda8383114ead4b1f6cd142f92fa7c9841cbef107ff3db1ec9933838e618d79ce5f3bc92c935e1d5e97533ea7a7cb104a98a046879e05b4d6bbafad581f0fb2100d828a4cdc7d56d8d9fab87d46777a37f1fb5f85198bcbc81978444e538788c", @nested={0x4, 0x6b, []}]}, 0x420}, {&(0x7f0000000000)={0x3374, 0x28, 0x800, 0x2, 0x0, "", [@generic="8c1c7ae4b0d309d0a3c36c8260ceb3f80844cd267539f9d01e117de33e1cc6269a63f8bc3d3ac088c740a513f4e3df5bf1b6", @typed={0x18, 0x93, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 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[@generic="863c740a04e2b9a4a17b3a6406eb9468645eb01937447853c88c6b0585f8abbe48c3471c8aaf86f1b534b9068e9c03b00c5cccf1ac72a87f2d9e380b4a3d6d433cf7f82efb8e7fb2f171f9a11040477b22c641cf1533d6f76f2a15124f936abeac6a3ff5023422fdf84e847a233440e00c00584a5a854b1de5b34991e99a5c8f3e6014121a3e6c1b466a9205477af0c84b730cbb9c6c81e5b2871ffa0c85351fadfe841ff54d180cf5", @typed={0xc, 0x10001, @uid=r11}, @generic="e7ea53340738839ba392d85f9e2986029e8d56ed745c5c4ae1ed9109e5d0dfd40cfb5340ce22ebb0b2", @generic="be5f8160fdcdda4a5554b0c8a1efe6cf1b204a151b2f9b264afc561fc70a8095737547568d83d14736a815ba756dd84dcd40774d9deef09cfc4f206c84a0b0b3356f5dbf893c1cb014bdf18e58cd207f90db50e5ad20e7b768b95bb5e34bd090a4eacf1957387701a4d2e3019eea91144e03", @nested={0x1178, 0x47, 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@generic="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"]}]}, 0x12d8}, {&(0x7f0000005000-0x129)={0x2a0, 0x42, 0x224, 0x4, 0x2, "", [@generic="2caccdc87eab6f4dc7cf4183974d08c400d89e3fb921ab18aa79a96f884b4a743e386cefb11166d72b6be5bfd3a01fc44162d6a72ddd54953d59d6387634a1471b64f196bfa68c1de2317bbac5392ab9a2d73ee2802de87eaa3a0571575199d46d12a5dc17f13427e119eb31137208039d82742e00f2b6f0484fed2bf087731e10ab8f37", @nested={0x60, 0x38, [@generic="745bc414abc65d9a54872db704c632cc3caf31e5d1b79248aa7dab83691a1bbeecb4da769ea9fc61fb5bbf61f0703d9d2eba8da244e5e9e4e092f7000ef72c37305be0cb", @typed={0x18, 0x4c, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @generic="b4479bd639f9df7179e57bdf8818f4d6cc625d87932a520f57467095e89816d74d221956235c8f320206f2d79c329873929d755027813634ba2bbbd9a190ab1010eac363ca36132a96dd2aff27e5f3a718a3674b35a0fda8f468e2ccdbce578d7743a74085016575dcad1afeb90c70325811600fd3fbf4204289b4abce15e96082755190934f", @nested={0x30, 0x58, [@typed={0xc, 0x43, @fd=r0}, @typed={0x14, 0x5f, @binary="04cc48b132be83e188ac60"}, @typed={0xc, 0x22, @fd=r3}]}, @typed={0xf4, 0x3e, @binary="1d25eda7a13a73428724e524f3021d092094b875e8e48413c510313b43cc6740ca1520f85dbc6b73ed8cf06101c787774bdb672281b8f4457f4c2be0888b649a1d7470e6002a9760de6bd4fa62d64032d96780df7deb7277b4e0de4a0b7d1ed85ced8cb776d3b5e4c0e520ddd15b7cde1db29909b9aab5f2e58b1715049e8693de0ce658d0b0834d8f0980e887f552bbcc5ea367309c614ea7d3ef55929eb997e023137f3459d20f3a3ffdde709a17e1f3e395b5866b436f9e2b66d938b00480add7a33d78b8909279aca7b32919a4216a3a0df91072a35abd96072c51bcc4e11eee4b2a8dfe5beb91"}]}, 0x2a0}, {&(0x7f0000002000-0xf0)={0xf0, 0x28, 0x1, 0x3, 0x0, "", [@nested={0xb8, 0x76, [@generic="808de4996b7967c85ff318f98c0c17f5368b000bf4513001aea4a6fc578c166293a66944be1e3112650e244d44de91fd387f99140ffc24eff29bce1417d0c4e091a03c4d9f0f607a0ec56e2de29c27103811a993bc12e96bb02a5c286fdc91cf9fcbffe5f4bc81584f88133634a555fd834e985ffdc1c307967a9bb1aac3ea11c24871e46aa3ef40885cad02e3f3bb61b1069dce9029f5c63e15e0161740d6c0c7c622f5", @typed={0x10, 0x4d, @u64=0x1}]}, @nested={0x28, 0x83, [@generic="d1c3da6cd62554a82f0dd7f7", @typed={0x18, 0x57, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0xf0}], 0xa, &(0x7f0000004000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r3, r3, r3, r2, r3, r3, r3, r0]}, @rights={0x30, 0x1, 0x1, [r2, r2, r0, r0, r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r2, r3, r0, r2, r3, r0, r0, r3]}, @rights={0x28, 0x1, 0x1, [r3, r0, r2, r3, r2]}, @rights={0x20, 0x1, 0x1, [r0, r3, r0, r2]}], 0x100, 0x20000004}, 0x4000000) 2018/01/18 17:58:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000f83000)='./file0\x00', 0x0) mkdir(&(0x7f00006dd000-0x8)='./file1\x00', 0x40) mount(&(0x7f0000c4e000)='./file1\x00', &(0x7f0000c76000-0x8)='./file0\x00', &(0x7f00001a0000)='vfat\x00', 0x0, &(0x7f0000ca8000)="") [ 76.689796] FAULT_FLAG_ALLOW_RETRY missing 30 [ 76.694727] CPU: 1 PID: 13447 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #267 [ 76.702088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.711422] Call Trace: [ 76.713988] dump_stack+0x194/0x257 [ 76.717605] ? arch_local_irq_restore+0x53/0x53 [ 76.722270] ? __lock_acquire+0x664/0x3e00 [ 76.726484] ? handle_userfault+0x12b7/0x24c0 [ 76.730960] handle_userfault+0x12fa/0x24c0 [ 76.735352] ? handle_userfault+0x150b/0x24c0 [ 76.739835] ? userfaultfd_ioctl+0x4520/0x4520 [ 76.744393] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 76.749560] ? __save_stack_trace+0x7e/0xd0 [ 76.753862] ? depot_save_stack+0x12c/0x490 [ 76.758173] ? print_irqtrace_events+0x270/0x270 [ 76.762905] ? print_irqtrace_events+0x270/0x270 [ 76.767638] ? save_stack+0xa3/0xd0 [ 76.771243] ? kasan_kmalloc+0xad/0xe0 [ 76.775104] ? kasan_slab_alloc+0x12/0x20 [ 76.779225] ? kmem_cache_alloc+0x12e/0x760 [ 76.783520] ? ptlock_alloc+0x24/0x70 [ 76.787294] ? pte_alloc_one+0x59/0x100 [ 76.791243] ? __pte_alloc+0x2a/0x310 [ 76.795025] ? __handle_mm_fault+0x2d06/0x3ce0 [ 76.799602] ? handle_mm_fault+0x334/0x8d0 [ 76.803821] ? __do_page_fault+0x5c9/0xc90 [ 76.808037] ? do_page_fault+0xee/0x720 [ 76.811990] ? page_fault+0x2c/0x60 [ 76.815594] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 76.820761] ? generic_perform_write+0x200/0x600 [ 76.825490] ? __generic_file_write_iter+0x366/0x5b0 [ 76.830575] ? __lock_acquire+0x664/0x3e00 [ 76.834786] ? check_noncircular+0x20/0x20 [ 76.838993] ? __lock_acquire+0x664/0x3e00 [ 76.843206] ? mark_held_locks+0xaf/0x100 [ 76.847350] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 76.852524] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 76.857692] ? find_held_lock+0x35/0x1d0 [ 76.861734] ? __handle_mm_fault+0x3296/0x3ce0 [ 76.866295] ? lock_downgrade+0x980/0x980 [ 76.870429] ? lock_release+0xa40/0xa40 [ 76.874381] ? do_raw_spin_trylock+0x190/0x190 [ 76.878939] ? userfaultfd_ctx_put+0x740/0x740 [ 76.883505] __handle_mm_fault+0x32a3/0x3ce0 [ 76.887904] ? __pmd_alloc+0x4e0/0x4e0 [ 76.891768] ? print_irqtrace_events+0x270/0x270 [ 76.896512] ? find_held_lock+0x35/0x1d0 [ 76.900557] ? handle_mm_fault+0x248/0x8d0 [ 76.904766] ? lock_downgrade+0x980/0x980 [ 76.908912] handle_mm_fault+0x334/0x8d0 [ 76.912949] ? down_read+0x96/0x150 [ 76.916551] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 76.921116] ? vmacache_find+0x5f/0x280 [ 76.925068] ? find_vma+0x30/0x150 [ 76.928593] __do_page_fault+0x5c9/0xc90 [ 76.932639] ? mm_fault_error+0x2c0/0x2c0 [ 76.936762] ? find_held_lock+0x35/0x1d0 [ 76.940806] do_page_fault+0xee/0x720 [ 76.944584] ? __do_page_fault+0xc90/0xc90 [ 76.948797] ? lock_release+0xa40/0xa40 [ 76.952758] ? do_raw_spin_trylock+0x190/0x190 [ 76.957326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.962152] page_fault+0x2c/0x60 [ 76.965581] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 76.971359] RSP: 0018:ffff8801bec1f928 EFLAGS: 00010246 [ 76.976697] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825877a1 [ 76.983942] RDX: 000000000000010b RSI: ffffc9000430e000 RDI: ffff8801bec1fd28 [ 76.991186] RBP: ffff8801bec1fa08 R08: 0000000000000000 R09: 1ffff10037d83ee7 [ 76.998436] R10: ffff8801bec1f858 R11: 0000000000000003 R12: 1ffff10037d83f28 [ 77.005682] R13: ffff8801bec1f9e0 R14: 0000000000000000 R15: ffff8801bec1fd20 [ 77.012952] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 77.018124] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 77.023293] ? iov_iter_revert+0x9d0/0x9d0 [ 77.027510] ? mark_held_locks+0xaf/0x100 [ 77.031725] ? simple_xattr_get+0xeb/0x160 [ 77.035950] ? current_kernel_time64+0x122/0x2f0 [ 77.040693] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 77.045701] generic_perform_write+0x200/0x600 [ 77.050281] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 77.055539] ? generic_update_time+0x1b2/0x270 [ 77.060105] ? __mnt_drop_write_file+0xd/0x70 [ 77.064586] ? file_update_time+0xbf/0x470 [ 77.068801] ? current_time+0xc0/0xc0 [ 77.072590] ? down_write+0x87/0x120 [ 77.076283] __generic_file_write_iter+0x366/0x5b0 [ 77.081186] ? check_noncircular+0x20/0x20 [ 77.085401] generic_file_write_iter+0x399/0x790 [ 77.090138] ? __generic_file_write_iter+0x5b0/0x5b0 [ 77.095221] ? iov_iter_init+0xaf/0x1d0 [ 77.099175] __vfs_write+0x684/0x970 [ 77.102863] ? lock_acquire+0x1d5/0x580 [ 77.106813] ? kernel_read+0x120/0x120 [ 77.110696] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 77.115427] ? __sb_start_write+0x209/0x2a0 [ 77.119823] vfs_write+0x189/0x510 [ 77.123351] SyS_write+0xef/0x220 [ 77.126791] ? SyS_read+0x220/0x220 [ 77.130393] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 77.135388] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/01/18 17:58:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5532, 0x20001) mknodat(r0, &(0x7f00003e1000)='./file0\x00', 0x1003, 0xf83) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000083, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000)="", &(0x7f000000b000)="", 0x0}, 0x20) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000220000)='/selinux/enforce\x00', 0x208740, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f00004bd000-0x400)={""/1024}) 2018/01/18 17:58:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) 2018/01/18 17:58:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000e32000-0x10)={0x77359400, 0x0}, &(0x7f00001cf000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f00001bd000-0x4)=0x0, 0x4) 2018/01/18 17:58:45 executing program 5: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000001d000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = msgget(0x3, 0x200) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000057000)=""/197) 2018/01/18 17:58:45 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d73000-0xf)='/dev/sequencer\x00', 0x210200, 0x0) bind$unix(r0, &(0x7f0000d1d000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) fremovexattr(r1, &(0x7f000077b000-0x14)=@random={'osx.\x00', '/dev/sequencer\x00'}) bind$alg(r1, &(0x7f0000630000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000084f000-0x6b)="38e43561963992c8199e4b98f2439494c7dd3bb4ad5db2444a5341eb3f45b5c0962103d3ae0e3cb8ad8be821bb65a7358b69912bc271010f8f74c805c5a95444acdea08e356c0b24e6f509f2fa0f58c50a44c81f46680841e444b50e14b1f858d664299ee5728e6853eab2", 0x6b) r2 = accept$alg(r1, 0x0, 0x0) shmget$private(0x0, 0x3000, 0x54001000, &(0x7f0000068000/0x3000)=nil) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0xfffffffffffffffc, 0x20000000020) sendfile(r2, r3, &(0x7f0000ccb000)=0x0, 0x357) 2018/01/18 17:58:45 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x4000009, 0x0, 0x0, &(0x7f0000001000/0x1000)=nil, 0x0}) mprotect(&(0x7f0000b1d000/0x1000)=nil, 0x1000, 0x9) mlock(&(0x7f0000b19000/0x4000)=nil, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000002000)="", 0x0}], 0x1, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/18 17:58:45 executing program 1: clone(0x0, &(0x7f00009df000)="", &(0x7f000083d000-0x4)=0x0, &(0x7f0000ac7000)=0x0, &(0x7f0000fe4000)="") prctl$intptr(0x24, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000002000-0xe)='./file0/file0\x00', &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000000)=""/195, 0xc3) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000f44000)=0x0) 2018/01/18 17:58:45 executing program 6: msgget(0xffffffffffffffff, 0x0) unshare(0x8000000) [ 77.140143] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 77.144891] RIP: 0033:0x452e39 [ 77.148058] RSP: 002b:00007f5f9f217c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 77.155741] RAX: ffffffffffffffda RBX: 00007f5f9f218700 RCX: 0000000000452e39 [ 77.162985] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 77.170232] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 77.177477] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 77.184726] R13: 0000000000a2f7ef R14: 00007f5f9f2189c0 R15: 0000000000000000 2018/01/18 17:58:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000039f000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00003fb000-0x8c)={0x8, 0x3, 0x6, 'queue1\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000a6d000)=0x3, 0x4) syz_emit_ethernet(0x3a, &(0x7f0000132000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0xb, 0x444, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x7, 0x1}}}}}, &(0x7f0000fd2000-0x8)={0x0, 0x0, []}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f000095c000-0x4c)={0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:45 executing program 0: unshare(0x24000200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 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) bind$ipx(r0, &(0x7f0000002000-0x10)={0x4, 0x80000001, 0x8, "74a02431f6d1", 0x80000001, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x2, 0x0}], 0x1, &(0x7f0000001000-0x10)={r1, r2+30000000}, &(0x7f0000000000)={0x3}, 0x8) syz_open_dev$usbmon(&(0x7f00004ce000)='/dev/usbmon#\x00', 0x3, 0x101000) unshare(0x20020000) sched_yield() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/248) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000002000)={0xdd0, 0x60, 0xfffffffffffffff8, 0x6}, 0x10) 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) clone(0x1fffff, &(0x7f0000000000)="e538f51ac1c6a264bca9fd44b24f6c51435ff734ddffffff7f9e3783f5b5c42b50c98d3545cba110b19cbbbae6e8423278e0901a7685df6c907d5d4199c0d349352fb320a868", &(0x7f0000001000-0x4)=0x0, &(0x7f000093b000)=0x0, &(0x7f0000000000)="") 2018/01/18 17:58:45 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x4, 0x2b, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003e7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fca000-0x20)={r0, &(0x7f0000e7d000)="", &(0x7f0000002000)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00004b3000-0x18)={r0, &(0x7f000005d000)="9a", &(0x7f0000166000)=""/179}, 0xfc9e) 2018/01/18 17:58:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d3b000-0x9)='/dev/kvm\x00', 0x230100, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000743000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x100) connect(r1, &(0x7f000057d000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x3, 0x0, 0x4, {0xa, 0x3, 0x29, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}}}, 0xfffffffffffffe72) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f00007d7000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x0}) [ 77.244055] audit: type=1400 audit(1516298325.499:1200): avc: denied { map_read map_write } for pid=13463 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/01/18 17:58:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b59000)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c16000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000075a000-0x45)={r1, 0x6, 0x3d, "e5e00e5f0b035ca8fc9ad14e92ae60b34368dd9d9ec528f30be79967be23d2bddfe11bf422401cf78ca227c1c0d70bebf37db7e9e7676e21ae57e48556"}, 0x45) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000c5c000-0x24)={0x1, 0x4, 0x9, 0x4, 0x0, 0x3, 0x2, 0x6, 0x0, 0x1, 0xbd, 0x0}) syz_emit_ethernet(0x30, &(0x7f00007f2000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x2, 0x90, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, {[@lsrr={0x83, 0x1fe, 0xb2, [@rand_addr=0x300000000000, @broadcast=0xffffffff, @loopback=0x7f000001, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast2=0xe0000002, @loopback=0x7f000001]}, @ra={0x94, 0x0, 0x14}, @end={0x0}, @ssrr={0x89, 0x0, 0x2, [@loopback=0x7f000001, @empty=0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @empty=0x0, @multicast2=0xe0000002, @multicast1=0xe0000001]}, @noop={0x1}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x1c, 0x0, "1cf539d8f5cdc1cce455c1d92b361a768aeafd0f"}}}}}, &(0x7f0000e76000)={0x0, 0x4000000000000298, [0x0]}) 2018/01/18 17:58:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000df9000)=0x0, &(0x7f00001f7000-0x4)=0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r0, r1) r2 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x10000}, &(0x7f0000002000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={r3, 0x6}, &(0x7f0000001000-0x4)=0x8) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000-0xc)='id_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000-0x4)='keyring\x00', r1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000001000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000004000-0x8)={0x8, 0x6, 0x5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000)='rxrpc_s\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000)='%\x00', r1) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000006000-0x20)={{0x0, 0x2710}, {r4, r5/1000+30000}}, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006000)={r2, &(0x7f0000003000)="b94ee9460ddd2db3c24d8a25c8168a780054c83e7c4b7571e146cd7defc35e6e6b629b3f7743d50a372ae54404767955a90a5e8feeb7c25180d8dd43f41c1a3d3e8b9797"}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/validatetrans\x00', 0x1, 0x0) rt_sigtimedwait(&(0x7f0000003000-0x8)={0x2}, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000)={0x77359400, 0x0}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r6, 0x107, 0xb, &(0x7f0000003000)=0x0, &(0x7f0000009000-0x4)=0x4) ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f0000002000)=0x0) 2018/01/18 17:58:45 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000c09000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d76000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000e80000)={0x0, 0x6}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009a7000-0x8)=@assoc_value={r1, 0x33129045}, &(0x7f0000146000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000002000-0x4)=0x1, 0x4) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000001000-0x50)={0x10, @time={r3, r4+30000000}, 0x10000, {0x1, 0xfffffffffffff391}, 0x6, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000ffd000)='./file0\x00', 0x0) mq_timedsend(r2, &(0x7f000029a000)="d4be84011d891248a66dafdb0832a7d5713345a98f3fcad38aa693a01303d4c4db6595a1a74a716afe6cb68a826bc94eeab7138ede96d033a78519fdef353bdcad4d92f28db71de562cdf5a412c75b003f5b74e9cf5bcffd635c58249f7f34d9f2fafe494f4d75ee5c9e7be4e67b188f8cda495c395e6f1a851f89f0f9474c81d05e37e70488e2deadd3c129ddcd0db3d107ae90d908007bb3c2bc1ffb1007e6cc5fd25b6c57ca7f36f227bcbfc0a2eacaeb798e6d5b06e953a4e971c8629364be2e96d87f559751ba8da08c64495846927b24d3d91a87d32b40fd991c890c85c571bf7993094eefefc61e0948", 0xed, 0x1, 0x0) r6 = accept$unix(r5, &(0x7f0000362000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000028000-0x4)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000894000)={@common='gretap0\x00', @ifru_flags=0x1301}) unshare(0x2020600) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000bd6000-0x400)={"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"}) socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f000077d000)=[{r6, 0x80, 0x0}], 0x1, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r5, &(0x7f000073e000)="b032d2900d26ab7966043bf69750b6313b68bf27e7c62fc2b63cc61fc88e38f1f443ab1ba3609e908c6b2869c4e9f32cb4f69f5330e275a042a05f2c6583819209250313ff302722efcadbb56acc", 0x4e, 0x8010, &(0x7f0000134000)={0xa, 0x0, 0xd33f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xff}, 0x1c) 2018/01/18 17:58:45 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f000001b000+0x379)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000012000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5407, &(0x7f000001e000-0x3)=0x0) 2018/01/18 17:58:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000a08000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) link(&(0x7f0000874000)='./file0\x00', &(0x7f00001f4000-0x10)='./control/file0\x00') pivot_root(&(0x7f0000dec000-0xa)='./control\x00', &(0x7f0000bdd000-0xa)='./control\x00') utimensat(r0, &(0x7f0000e03000-0x10)='./control/file0\x00', &(0x7f00003e7000-0x10)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 17:58:45 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000013000-0x39)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r2 = dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000-0x30)={0x0, 0x0, &(0x7f0000015000)=[], 0x1, 0x0, &(0x7f0000016000)='o'}) socket$inet(0x2, 0x80001, 0x80) 2018/01/18 17:58:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000001d000-0x2)="b6", 0x1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000069e000)='/selinux/enforce\x00', 0x80001, 0x0) clock_gettime(0x0, &(0x7f00004b1000)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f0000a57000)={&(0x7f00009fa000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000996000)={&(0x7f0000b5b000)={0x7, 0x2, 0xffffffff, {0x0, 0x0}, {r3, r4/1000+30000}, {0x4, 0x0, 0x0, 0x5}, 0x1, @canfd={{0x1, 0xb78, 0x7, 0x1}, 0x34, 0x2, 0x0, 0x0, "758f6f836ce4ea1bc55adb2c6893e2ec0850a3db8ed7e01913a96a2b7bffc02c452110536bfa960f7799468dd87f7de3763954c06d78892b6939f3aaddf5a098"}}, 0x80}, 0x1, 0x0, 0x0, 0x48804}, 0x1) ioctl$TCXONC(r0, 0x540a, 0x6) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/18 17:58:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e9e000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000480000)={0x8, &(0x7f0000204000)=[0x4f7, 0x3, 0xff, 0x401, 0xb42, 0x7f, 0x8000, 0x101]}) 2018/01/18 17:58:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007bd000)="", 0x0) 2018/01/18 17:58:45 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000463000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$inet_sctp(0x2, 0x800000001, 0x84) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000023f000-0xc)={@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0}, 0xc) 2018/01/18 17:58:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x40, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0xd56, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff6e4d, 0x66b, 0x5, 0x9, 0x80}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x1}, &(0x7f0000001000)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000004000)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000006000-0x4)=0x5) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) ptrace$peekuser(0x3, r3, 0xe3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000007000-0x18)={r2, 0x3, 0x20, 0x1, 0x4}, &(0x7f0000006000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000004000-0x1008)={r1, 0x40, 0x1000, "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"}, 0x1008) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000007000)=""/4096, &(0x7f0000007000)=0x1000) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000008000-0x28)={&(0x7f0000004000/0x1000)=nil, 0x9, 0x3, 0x80, &(0x7f0000004000/0x3000)=nil, 0x8e}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000009000-0x8)=0x6) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x100, 0x2e4e, 0xbb0, 0x7, 0xffffffffcd7fd228, 0x1, 0x34, 0x5, 0x3, 0xffffffffffffff29, 0xd97}, 0xb) [ 77.477293] binder: 13531 RLIMIT_NICE not set 2018/01/18 17:58:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000d69000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$llc(r0, &(0x7f00000af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001b6000)=0x10) dup(r0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00002e2000)=0xfffffffffffffffd, 0x4) 2018/01/18 17:58:45 executing program 7: r0 = syz_open_dev$adsp(&(0x7f00000be000)='/dev/adsp#\x00', 0xcf3, 0x10080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x80, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r1, 0x0) keyctl$clear(0x7, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000)="0b1e223414cfacb57635214380236dd101ce8955a796f409cb0af644a2d88f4f47b01f4825339600b05f5d42f11fc12dff5a10221f08cca5d56c759f9b9d06467131a4e6ab436875c91998a3602e7c4a95ad", 0x52, r1) r2 = geteuid() r3 = getegid() lchown(&(0x7f0000002000)='./file0\x00', r2, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={0x0, 0xfffffffffffffffc}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r4, 0x1, 0x0, 0x4000000000}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000005000-0xa)='id_legacy\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000004000)='keyring\x00', r1) keyctl$negate(0xd, r1, 0x7, r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$dmmidi(&(0x7f0000006000)='/dev/dmmidi#\x00', 0x0, 0x400) getsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000006000-0xbf)=""/191, &(0x7f0000004000)=0xbf) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000003000)=@pic={0x100000000, 0x80000, 0x400, 0x4, 0xc, 0x1666, 0x48997cbc, 0x7, 0x7fff, 0x2, 0x6, 0x80000001, 0x7e3a28a5, 0x1, 0xffffffff, 0x2}) ioctl$TCSBRK(r0, 0x5409, 0x9) dup(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r5, &(0x7f0000008000-0x6)='logon\x00', &(0x7f0000007000)='keyring\x00') 2018/01/18 17:58:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000634000)='attr/fscreate\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000791000-0x8)=@assoc_value={0x0, 0x7c30000}, &(0x7f0000aa3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000351000)={r1, 0x4ed, 0xb4, "c6eb55f553345fe49316271ebb9ab9ecae60f28459d3aa395b9566d0439c5bab909510f5dd94d9a1c217cb815dbe95df76697ec4f5f6dcbfd1b9f7fc3c5dd5c869711d31dcdb261c9df06aa202b7bcb22671e7b9753269dcf537fc031cb8fb1713e2226e298876dab1148b80fe9f5b654c5a20281e3732854e46f1b2bcbb594b4543a811e928da4308f41b4bcda7d381e105c44a86b15579cc33afd7c6fe22bc6a6ebd51e8e8afe380c98f7df4c391b1fc60f723"}, 0xbc) r2 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r2, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f00003e9000-0x38)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e60000-0xa0)=[], 0x0, 0x0, 0x0, 0x0}, 0x4008000) sendmmsg$inet_sctp(r2, &(0x7f0000c82000-0xe0)=[{&(0x7f00004ac000)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ec1000)=[], 0x0, &(0x7f0000f46000-0x150)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/18 17:58:45 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c43000-0x2)='/dev/vcs\x00', 0x80800, 0x0) getsockname$llc(r0, &(0x7f00001b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000281000)=0x10) r1 = socket(0x18, 0x0, 0x0) r2 = socket(0x18, 0x0, 0x1) dup2(r1, r2) 2018/01/18 17:58:45 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000006000)={0x0, 0x0, ""}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={r1, 0x1}, &(0x7f0000009000-0x3)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000009000)=@assoc_id=r1, 0x41daea2fd3e08aa3) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r1, 0x0, 0x0}, 0xc) 2018/01/18 17:58:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000088c000)=@get={0x1, &(0x7f00003b9000-0x1000)=""/4096, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x100) [ 77.541174] binder: 13557 RLIMIT_NICE not set 2018/01/18 17:58:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) write(r0, &(0x7f0000c34000-0x20)="9999264aea2f930580cbf76a2ab1fc4c0aeb4f3a87f4c1d1d327eb7ad90c0756", 0x20) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000312000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7421, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000197000-0x50)=[{&(0x7f0000b4e000)=""/200, 0xc8}], 0x1) socketpair(0x1, 0x800, 0x10001, &(0x7f000090a000)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00009ea000-0x4)=0x6, 0x4) 2018/01/18 17:58:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000147000)='net/sctp\x00') ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b0b000-0x4)=0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e26000-0x9)='/dev/vcs\x00', 0x40, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x7ff) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x4) r3 = add_key$keyring(&(0x7f00001ca000-0x8)='keyring\x00', &(0x7f0000054000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r4 = add_key$keyring(&(0x7f00003ea000)='keyring\x00', &(0x7f000022b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r3, &(0x7f0000c71000)=[{&(0x7f0000401000)="00a410540267df36191ebe89bc870680f606c79259a9107556463da0", 0x1c}, {&(0x7f0000277000-0x3d)="6b6a118983fb5abf7b502773715c65768fed51686200e02907a2cb889a4aca09b5e4b5df63032c8507c9790a3b82c5747d8f9934af84f71a122fd9fcbf", 0x3d}, {&(0x7f0000626000)="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", 0x1000}, {&(0x7f00007c8000-0xd3)="edef7025b01a4a8fa224ed0d859b234c0cb11ccc87471c060277777f7f31434deee16f601e6e9e34c9862bfb05dcc2011ae203d1177b3f3f45e4fe222ba08eb95738002b45a1c50822066e802f4fc56c1c02fb16a1dc76fc6be4d97236254154e86065a376ebc9e7e96b279989ff34a407339cdb22948512fb89e8391f72e7b23dacd80eb1a73f36280928f2b85d7763d9426adae85702c55958a1fb8c6f7f52bf5f53c48035976e6c99b62f62a6c0c8cae3f1b565d74e6744f0212e9693e74efff82c0ddc411ae4322c25e7b1bb6e9b029ba3", 0xd3}, {&(0x7f00001a1000)="70e7a943a4706a233eacbe34bee24851939c30ea7e416f22766be3cc7bd82c1aa76e747d295b2cb08bacadcb6b61072ba5340d016f892a2661925b7ae13691f9124ec7dbb370d7aa22dc9bc5305b8aa2c2f0ed23d9744f2ce61a658af159e7950279572feef11e71cc97f20d1f3a8cffe209a43814f12bedc847a9af5f28961e9f0930225830badb97c0a42a0f0446968d4d190decdaf184761fabe39d4a1777e5bba7ced97481a42763ddaf4c30ba9aecb227b17ea6096c5a4d542368e5ff7d5e10f5122f0c43416029bd7003c60adc", 0xd0}, {&(0x7f00003c9000-0x7c)="cb80b0f92e5ec62551aeca3a41cbeab42ee0ac18c9d5975f35afb50ecd8384987ec0107b8849e64572fd9d64dd32e717f5e62bd64c3a0d6156e3e999afd47a58c3d1c132dd1395777697edf46c9c5dc27962a9d0b635b88d2d5f3c6cdb0cffb33e11b93f357ba153d2f87194bfb1b418c7a3cecf0764ec57330101e8", 0x7c}, {&(0x7f0000137000-0xa5)="50c418d1a68dad9fe7b5f3ea2de868d6fa5c31dab31bfc8471b78fd6535004160fcb82f360ebdcc8b4bc09d37e99e8df1a5deef7c3f9efcaba0bac8ecc46a43c6bf86347ec461507be0e0ccc4a5139c9d2f4d73d1a81d1139da3e0c08390da8f63a7f97a58ef8c769e980edec83f38fe426d8592f5e9710705ebdf3f44d79c28463c76cb9ae70032efb647c3aefcd0b4e0159da5498f0d3b19f2d3caca1f59351448f3ec6a", 0xa5}], 0x7, r4) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000d6c000)=""/249, &(0x7f000062e000)=0xf9) 2018/01/18 17:58:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ace000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f0000501000)=0xe8) fstat(r2, &(0x7f00003cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f00006f9000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x0}, 0x0) close(r2) close(r1) close(r0) [ 77.591800] FAULT_FLAG_ALLOW_RETRY missing 30 [ 77.604592] CPU: 1 PID: 13534 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #267 [ 77.612345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.612349] Call Trace: [ 77.612365] dump_stack+0x194/0x257 [ 77.612381] ? arch_local_irq_restore+0x53/0x53 [ 77.612398] ? handle_userfault+0x12b7/0x24c0 [ 77.612414] handle_userfault+0x12fa/0x24c0 [ 77.612423] ? handle_userfault+0x150b/0x24c0 [ 77.612450] ? userfaultfd_ioctl+0x4520/0x4520 [ 77.612460] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 77.612467] ? perf_trace_lock+0x50/0x900 [ 77.612475] ? __lock_is_held+0xb6/0x140 [ 77.612481] ? perf_trace_lock+0xd6/0x900 [ 77.612493] ? perf_trace_lock_acquire+0xe3/0x980 [ 77.612506] ? trace_event_raw_event_lock+0x340/0x340 [ 77.612518] ? print_irqtrace_events+0x270/0x270 [ 77.612529] ? print_irqtrace_events+0x270/0x270 [ 77.612537] ? get_user_pages_fast+0x277/0x340 [ 77.612550] ? perf_trace_lock+0xd6/0x900 [ 77.612562] ? perf_trace_lock_acquire+0xe3/0x980 [ 77.612583] ? perf_trace_lock+0x900/0x900 [ 77.612590] ? __lock_acquire+0x664/0x3e00 [ 77.612599] ? check_noncircular+0x20/0x20 [ 77.612606] ? __lock_acquire+0x664/0x3e00 [ 77.612635] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 77.612646] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 77.612661] ? find_held_lock+0x35/0x1d0 [ 77.612687] ? __handle_mm_fault+0x3296/0x3ce0 [ 77.612700] ? lock_downgrade+0x980/0x980 [ 77.612715] ? lock_release+0xa40/0xa40 [ 77.612723] ? perf_trace_lock_acquire+0xe3/0x980 [ 77.612733] ? perf_trace_lock_acquire+0xe3/0x980 [ 77.612742] ? copy_overflow+0x20/0x20 [ 77.612755] ? do_raw_spin_trylock+0x190/0x190 [ 77.612767] ? perf_trace_lock+0x900/0x900 [ 77.612792] __handle_mm_fault+0x32a3/0x3ce0 [ 77.612811] ? __pmd_alloc+0x4e0/0x4e0 [ 77.612831] ? find_held_lock+0x35/0x1d0 [ 77.612851] ? handle_mm_fault+0x248/0x8d0 [ 77.612861] ? lock_downgrade+0x980/0x980 [ 77.612906] handle_mm_fault+0x334/0x8d0 [ 77.612914] ? down_read+0x96/0x150 [ 77.612924] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 77.612931] ? vmacache_find+0x5f/0x280 [ 77.612947] ? find_vma+0x30/0x150 [ 77.612963] __do_page_fault+0x5c9/0xc90 [ 77.612984] ? mm_fault_error+0x2c0/0x2c0 [ 77.612994] ? find_held_lock+0x35/0x1d0 [ 77.613015] do_page_fault+0xee/0x720 [ 77.613027] ? __do_page_fault+0xc90/0xc90 [ 77.613040] ? lock_release+0xa40/0xa40 [ 77.613046] ? perf_trace_lock+0x900/0x900 [ 77.613063] ? do_raw_spin_trylock+0x190/0x190 [ 77.613086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.613107] page_fault+0x2c/0x60 [ 77.613116] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 77.613120] RSP: 0018:ffff8801bdedf928 EFLAGS: 00010246 [ 77.613128] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825877a1 [ 77.613132] RDX: 000000000000010b RSI: ffffc90002ce2000 RDI: ffff8801bdedfd28 [ 77.613137] RBP: ffff8801bdedfa08 R08: ffff8801c10de1a0 R09: 1ffff10037bdbee7 [ 77.613142] R10: ffff8801bdedf858 R11: 0000000000000003 R12: 1ffff10037bdbf28 [ 77.613146] R13: ffff8801bdedf9e0 R14: 0000000000000000 R15: ffff8801bdedfd20 [ 77.613167] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 77.613184] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 77.613197] ? iov_iter_revert+0x9d0/0x9d0 [ 77.613212] ? mark_held_locks+0xaf/0x100 [ 77.613219] ? simple_xattr_get+0xeb/0x160 [ 77.613229] ? current_kernel_time64+0x122/0x2f0 [ 77.613241] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 77.613257] generic_perform_write+0x200/0x600 [ 77.613288] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 77.613296] ? generic_update_time+0x1b2/0x270 [ 77.613308] ? __mnt_drop_write_file+0xd/0x70 [ 77.613317] ? file_update_time+0xbf/0x470 [ 77.613331] ? current_time+0xc0/0xc0 [ 77.613348] ? down_write+0x87/0x120 [ 77.613364] __generic_file_write_iter+0x366/0x5b0 [ 77.613371] ? check_noncircular+0x20/0x20 [ 77.613389] generic_file_write_iter+0x399/0x790 [ 77.613407] ? __generic_file_write_iter+0x5b0/0x5b0 [ 77.613422] ? iov_iter_init+0xaf/0x1d0 [ 77.613438] __vfs_write+0x684/0x970 [ 77.613444] ? lock_acquire+0x1d5/0x580 [ 77.613458] ? kernel_read+0x120/0x120 [ 77.613500] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 77.613508] ? __sb_start_write+0x209/0x2a0 [ 77.613523] vfs_write+0x189/0x510 [ 77.613540] SyS_write+0xef/0x220 [ 77.613554] ? SyS_read+0x220/0x220 [ 77.613561] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 77.613572] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/01/18 17:58:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000923000-0x8)='keyring\x00', &(0x7f0000cf4000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000479000)='/dev/snd/midiC#D#\x00', 0x8, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000ec1000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f000012d000-0x4)=0xc) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000dd3000)=0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000a85000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x2, 0x1, 0x10001, 0x0, 0x5, 0x400000, r2}) 2018/01/18 17:58:46 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000004000-0xb)='/dev/midi#\x00', 0x800, 0x4000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000451000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000003000)={&(0x7f0000003000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000003000)=[{&(0x7f0000001000-0xf7)=""/247, 0xf7}, {&(0x7f0000003000)=""/185, 0xb9}, {&(0x7f0000002000-0x72)=""/114, 0x72}, {&(0x7f0000003000)=""/185, 0xb9}], 0x4, &(0x7f0000003000)=""/79, 0x4f, 0x1}, 0x2103) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000004000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8, r2}) r3 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000005000-0x30)={0x7f, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_in(r3, 0x5452, &(0x7f0000002000)=0xfffffffffffffffb) 2018/01/18 17:58:46 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000839000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000de8000)={0x2, &(0x7f0000df0000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001000-0x8)={r1, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) execveat(r2, &(0x7f0000755000-0x8)='./file0\x00', &(0x7f00009e2000)=[], &(0x7f00002c1000)=[], 0x2) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000a27000-0x10)={0x6, &(0x7f0000794000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f000046b000-0x40)={r3, 0x6, &(0x7f00004c9000-0x18)=[0x7, 0x3d4c5091, 0x100, 0xff, 0xfff, 0x7e54fbb3], &(0x7f000055e000-0x4)=[0x8], 0x40, 0x1, 0x6, &(0x7f0000ecd000)=[0x7], &(0x7f00009d6000-0x18)=[0x6, 0x8f2d, 0x6, 0x8, 0x4, 0x120], 0x0}) 2018/01/18 17:58:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906, ""}}}, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000301000-0xa)='/dev/dsp#\x00', 0x3, 0x101100) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bbf000)=0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009a8000-0x1c)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x0, 0x3, [@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @multicast2=0xe0000002]}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000016d000+0x26)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000be5000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000097d000)=0x2, 0x4) 2018/01/18 17:58:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) socketpair(0x4, 0x0, 0x3, &(0x7f00006bc000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00007ac000-0x10)={0x2, &(0x7f00001f3000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00005e0000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000182000-0x4)=0xc) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/01/18 17:58:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = memfd_create(&(0x7f0000ef6000-0x9)='keyring@\x00', 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eef000)={r1, &(0x7f0000642000)="", &(0x7f0000ad4000)=""/209}, 0x18) r3 = syz_open_dev$adsp(&(0x7f00006a9000-0xb)='/dev/adsp#\x00', 0x0, 0x400) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00006a3000)={0x4}, 0x4) 2018/01/18 17:58:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00008f6000-0x9)='/dev/ppp\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000370000)={0x0, 0xd5, "dd5fb1e2404cacb176c6e55f9b376594063a02b8d8f12f0a31082200c03161acb106ecfe856a8057d84fe9cf98cb8c0e321d242a17c0f05f625d8a601e55dc98e61e00976b9ac3ea065b40ec97fd928a4417851eef12556d6f9ee17629f7b7b073efce0dd92a18af693a08f9325756d7ba126193dd7d90e0a176863109043dd5502d65ca98f0259cb12ea9571f5c2213d53d7d2708badd46cbf5dab5e4aac4ce2df18fc812d0f445db271b04864ad6f4107ffed6b83448f96f97bf6353d6486acaa533b10eb5d252f4b7d7e788421638d475989fb8"}, &(0x7f0000789000)=0xdd) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000d5c000)=@assoc_value={r3, 0x7}, 0x8) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000530000)={0xfffffffffffffffd, 0x1000, 0x0}) 2018/01/18 17:58:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f0000ebc000)='[', 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000899000)={0x0, 0xca, "3f729ebc5f35040472e891fbd1e1594ae3fc834d9088d6fe3383e6dd696f588b4c663ffd558b47162be02c0cffae7cb4a2bb784e5ec2f2076de8ca0b4307c40f40adb968d9fa8be9dd09d287413c1d4f5f4794297847d1b7c9aefc30a5bfa066afed59612f7369671617fa0faf75af4b5bfb9a0699937b8b58a83d46f3ba6b25c6891634f21d808fa70e1b0298749178bf06e1a1da9e2e97bf3dcf55af89ee552a00c1804294a68521d599a2a43fa0fe5d7726a3389ad70c1debc5f96b9c76b716ba3dada2d625f8f917"}, &(0x7f00009d7000)=0xd2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006bd000)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x8, 0x7ff, 0x6, 0x20}, 0xa0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00003a1000)=0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000530000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x0, &(0x7f0000090000-0x8b)=""/139, &(0x7f0000d9b000-0x4)=0x8b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000950000-0x8)={0x0, 0x0, 0x0}, &(0x7f000091d000)=0x8) [ 77.613592] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 77.613598] RIP: 0033:0x452e39 [ 77.613601] RSP: 002b:00007f03e9a4dc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 77.613609] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 77.613613] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015 [ 77.613617] RBP: 00000000000003b3 R08: 0000000000000000 R09: 0000000000000000 [ 77.613621] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3968 [ 77.613626] R13: 00000000ffffffff R14: 00007f03e9a4e6d4 R15: 0000000000000000 2018/01/18 17:58:46 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000aba000-0xa)='/dev/cuse\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000e45000-0x40)={&(0x7f0000001000-0x8)=[0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00003bd000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000ea0000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x6, 0x5, 0x7, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000002000-0xa8)=[{&(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9e221a2f25d077449f4c94daae6ceac76da53cdf71d3a656eb55c516550f30b45140e02aad8c53c14ce2895a58273310299cd0534189335e574183eaea25d7", 0x0}, 0x60, &(0x7f0000003000)=[{&(0x7f0000002000)="4a99e593", 0x4}], 0x1, &(0x7f0000004000-0x1010)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x5) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000005000)=""/0, &(0x7f0000002000)=0x0) 2018/01/18 17:58:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000cfb000-0x14)={0x5, 0x5, 0x800, 0xfff, 0xe7a}, 0x14) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xfffffffffffffd4b, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 17:58:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000780000-0x8)={0x40}, 0x8) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0x0) 2018/01/18 17:58:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000ba8000)='/dev/mixer\x00', 0x505a00, 0x0) clock_gettime(0xfffbffeffffffff8, &(0x7f00005ff000-0x10)={0x0, 0x0}) 2018/01/18 17:58:46 executing program 2: mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/18 17:58:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000e45000)='/dev/vcs#\x00', 0x6, 0x2) r1 = syz_open_dev$sg(&(0x7f0000a4b000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00004f8000)=0x2) ioctl$KVM_SET_PIT(r1, 0xc0481273, &(0x7f000084d000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f00007ac000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = request_key(&(0x7f00009cb000-0xa)='syzkaller\x00', &(0x7f0000e08000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffe) keyctl$negate(0xd, r0, 0x8, r1) r2 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x0, 0x0, &(0x7f0000665000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r2) fchdir(r2) readv(r3, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000db1000-0xe8)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000076a000+0xe68)=0x143) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000037a000-0x4)={0x0, 0x0, 0x0}, 0x4) 2018/01/18 17:58:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00007fb000)='/dev/cuse\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000c63000)=0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r2, 0x0, 0x4) fchown(r2, 0x0, 0x0) close(r1) 2018/01/18 17:58:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ff2000)={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) fcntl$setlease(r0, 0x400, 0x1) 2018/01/18 17:58:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000621000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c0000)=0xe8) getresgid(&(0x7f0000578000-0x4)=0x0, &(0x7f0000382000-0x4)=0x0, &(0x7f000022f000-0x4)=0x0) syz_fuseblk_mount(&(0x7f0000950000-0x8)='./file0\x00', &(0x7f0000b9f000)='./file0\x00', 0x0, r0, r1, 0xbf51, 0xac3, 0xa0) r2 = syz_open_dev$dspn(&(0x7f0000ee2000-0xa)='/dev/dsp#\x00', 0x8000, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f000009d000)={&(0x7f00003b8000/0x2000)=nil, 0x2000}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/18 17:58:46 executing program 5: r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f000047e000)=0x0, 0x800) pwrite64(r0, &(0x7f00001ed000)="a02cfbfa65e181caa289f9fd0f14b47c21e2bea87fac4299905af253f693942a65eeea66961089ccfcffcd7a07e53f64c4e068c71114e71adc3fa51b909b583f73a88dd2a7945e7af43ac5330783e0791fcc5c7e8361a50efcb3c05a7a063ecca46421d5026626384dc89dfbe40c84a66b9cba93c1b8db0fa780a6f2bc9b69518545fe638b76815e7819c2cd32c25d140638a1231a31ebb6605c267173965daaaa98899683741b837650b52d813b6b087a3171b7d3d0cbec9cc26e533b7932091b630f19e572f8bab35e90629c3c8263b8ed4f2485de7746446cc042f60a7c6c3b276ace72beb58adaa4ff361e055cae64cf1de9d2b66bf345", 0xf9, 0x4a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00001bb000-0xd)='/dev/usbmon#\x00', 0x6, 0x2) sendto$ipx(r1, &(0x7f0000966000-0x58)="af982936199814a157663d1803ceba065d1436f8ee0cbc525549e20c71535e75d9b3147fef72774c516e7e19f2a57e4d532177db585af02ed13574f94d14f0cb1fb975e8c5a04edf7b4f079eca9b9234b30f0ec571fdedc3", 0x58, 0x4, 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) removexattr(&(0x7f0000fa6000)='./file0\x00', &(0x7f000064e000)=@known='security.ima\x00') sendto$inet6(r2, &(0x7f0000fd4000)="92", 0x1, 0x0, &(0x7f0000aa8000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x800000001}, 0x1c) listen(r2, 0x480) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000c55000-0x10)={0x0, 0x0}, &(0x7f0000743000-0x4)=0x10) syz_open_dev$mouse(&(0x7f00000d5000-0x12)='/dev/input/mouse#\x00', 0x4, 0x20092) socketpair$inet(0x2, 0xa, 0x97, &(0x7f00008d7000)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f000005c000-0xb)='/dev/vcsa#\x00', 0x1000, 0x200000) r4 = accept4$inet(r3, &(0x7f000082d000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000616000)=0xc2, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00003df000)={0x0, 0x7d, 0x0}, &(0x7f0000b75000-0x4)=0x8) 2018/01/18 17:58:46 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@generic="889934414007139d326e01bf445a19c0", @ifru_flags=0x900}) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000049000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x4, 0x18011, r1, 0x0) writev(r1, &(0x7f0000029000-0x20)=[{&(0x7f000004a000-0x34)="cf420e6d0cd550e616dd86a7da4a6bb830959d076d1ef7f67d672a4c433b3b50f084c4ea9489b71a9f75", 0x2a}], 0x1) r2 = getpgrp(0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000025000)={0x0, 0x0, 0x0}, &(0x7f000004a000)=0xc) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r2, 0x0, &(0x7f000004c000-0x10)={0xb9c5, 0x1}, &(0x7f0000031000)={0x0, 0x0}) lstat(&(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000049000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000a000)={r2, r3, r4}, 0xc) 2018/01/18 17:58:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) uname(&(0x7f0000fff000-0x28)=""/30) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009d7000)='/dev/autofs\x00', 0xfffffffffffffffc, 0x0) clock_gettime(0x0, &(0x7f00003bf000)={0x0, 0x0}) setitimer(0x3, &(0x7f0000773000-0x20)={{r1, r2/1000+10000}, {0x0, 0x7530}}, &(0x7f0000a19000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000746000)={0x2, 0x1, 0x147, 0x56}, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00004c1000)={@common='tunl0\x00', 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000609000)=[{&(0x7f0000a85000)="12ab2bee348cdd211725914cb1a92dfa", 0x10}], 0x1, &(0x7f0000577000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f00006ef000-0x38)={&(0x7f0000741000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ba7000)=[{&(0x7f0000695000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b90000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/18 17:58:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000962000)=""/191, 0xbf, 0x3b) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000)=0x0, 0x4) bind$alg(r0, &(0x7f0000110000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x1, 0x0, 0x7) sendfile(r2, r3, &(0x7f0000e65000-0x8)=0x0, 0xa) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000031b000)=""/32) 2018/01/18 17:58:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x1, 0x0}) syz_open_dev$vcsa(&(0x7f00008bf000-0xb)='/dev/vcsa#\x00', 0xffffffffffffff90, 0x101200) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000481000)=""/128, 0x80) 2018/01/18 17:58:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, @perf_config_ext={0x0, 0x0}, 0xa00000400, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000098c000-0x4)=0x0) ptrace$getenv(0x4201, r0, 0x7, &(0x7f00003cd000-0x8)=0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)="") [ 78.405123] audit: type=1326 audit(1516298326.661:1201): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13649 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 17:58:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a95000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ede000-0x4)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000018c000-0x8)={0x0, 0x0}) getpgid(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000bbb000-0x4)=0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000809000-0xb)='/dev/audio\x00', 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000916000)={0x5, &(0x7f00003c3000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000bbf000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000787000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000077a000)='mountinfo\x00') r3 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r3, r2, &(0x7f0000cd6000)=0x0, 0xd) 2018/01/18 17:58:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5b000-0x8)=0x0, 0xfffffc7a) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000a10000-0x18)={0x4, 0x7cb5718a, 0x3f, 0x0, 0x0, 0xfff}) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r5, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/01/18 17:58:46 executing program 1: clone(0x0, &(0x7f0000b18000-0x1)="", &(0x7f000067e000)=0x0, &(0x7f0000010000-0x4)=0x0, &(0x7f0000001000-0x1)="") stat(&(0x7f0000fdf000)='./file0\x00', &(0x7f0000435000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000701000-0x8)='./file0\x00', &(0x7f0000804000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) chown(&(0x7f0000002000)='./file0\x00', r1, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000002000-0x8)='./file0\x00') [ 78.441411] rpcbind: RPC call returned error 22 [ 78.476343] audit: type=1326 audit(1516298326.662:1202): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13649 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 78.476361] audit: type=1326 audit(1516298326.687:1203): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13649 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=63 compat=0 ip=0x452e39 code=0x7ffc0000 [ 78.476379] audit: type=1326 audit(1516298326.687:1204): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13649 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 78.476397] audit: type=1326 audit(1516298326.690:1205): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13649 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 78.483476] rpcbind: RPC call returned error 22 2018/01/18 17:58:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004fa000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x7f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000578000)=0x2) 2018/01/18 17:58:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = memfd_create(&(0x7f0000525000)='md5sum(\x00', 0x3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00007fd000-0x8)={0x0, 0x7f}, &(0x7f00002f1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000114000-0x8)={r1, 0x23}, &(0x7f0000f6f000-0x4)=0x8) 2018/01/18 17:58:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f000006f000)=@req={0x4, 0x7fffffff, 0x7, 0x1}, 0x10) fcntl$addseals(r1, 0x409, 0x0) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f000012e000)=0x0, &(0x7f0000b21000)=0x4) r2 = dup(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000001000-0x4)=0x0, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000d74000)={r1, 0x1, 0x1, 0x3, &(0x7f000012f000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) membarrier(0x4, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000492000)='/selinux/context\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f0000133000)={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x3}, 0xfffffffffffffe72) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000815000-0x28)={r2, 0x0, 0x23, 0xca, &(0x7f0000397000-0x23)="4ecde8efa6eca5cc091aa7e952c149013edc0213a8442801961c327ece03a556f27e92", &(0x7f00002b7000-0xca)=""/202, 0x9, 0x5}, 0x28) 2018/01/18 17:58:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000790000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000839000-0x4)=0xfffffc4c) getsockname$packet(0xffffffffffffff9c, &(0x7f000084f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d74000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000557000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f9000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000eee000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x2, 0x2, 0x0, 0xa, 0x20, 0xa0, 0x84, r2, r3}, {0x1, 0x0, 0x3, 0x1, 0x89, 0x1, 0x7, 0x96}, {0x510, 0x49f910f, 0xffffffffffffffc1, 0x2}, 0x51cd, 0xc, 0x0, 0x1, 0x0, 0x2}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffffff, 0x7, 0x0, 0x7f, 0xffffffff, 0x20, 0x7fff}}, 0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x1970, 0x800, &(0x7f0000243000)=""/52, &(0x7f00004ef000-0x4)=0x34) futex(&(0x7f000036c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x1fffffff) getsockname$packet(r0, &(0x7f0000301000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a26000)=0x14) 2018/01/18 17:58:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000265000-0x8)={0x0, 0x0}) recvfrom$inet(r0, &(0x7f0000ff5000-0xe4)=""/228, 0xe4, 0x40, &(0x7f0000ad6000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) symlink(&(0x7f0000480000)='./file0\x00', &(0x7f0000b6b000)='./file0\x00') ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000149000-0x1a)=""/26) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000742000-0x10)={0x408000, 0x0, 0x5, 0x9, 0x0}, 0x10) r3 = memfd_create(&(0x7f0000efb000)='JecuSity*zbkxnet0^!#:\x00', 0x2) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000d81000)="4056b44cc43aeae09bdf00a49e2f54e5397416d51739babed4cbfb49d8889705d513c2a3797dcf14e41106c3c49e47cf5705389b9d32557dcc2db23b5892adee1bd83ffb9e412068690e12d7a7767bf7efdaac5a215a1752ee1e4cec181b3ee042a6a41fde93c7e886e397770f8f27df05526a83e399da8642e0fddee9556b74045aafe5c45cb9f384b1622ea78160d78bf852bc9def5c7066d9f7eac156823219692352d737ad") accept4$ipx(r3, &(0x7f0000e98000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005c8000)=0x10, 0x800) sendto$inet6(r2, &(0x7f0000b2e000-0x1)="e0", 0x0, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_open_dev$sndmidi(&(0x7f0000873000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x20000) 2018/01/18 17:58:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d1d000)='/dev/vga_arbiter\x00', 0x800, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/18 17:58:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x100000001, 0x0, 0x0, 0xfffffffffffffffe, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000560000)="", &(0x7f0000489000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000067c000)="") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) syz_open_dev$dmmidi(&(0x7f0000415000-0xd)='/dev/dmmidi#\x00', 0x6a, 0x40) 2018/01/18 17:58:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000575000)=0x0) ioprio_set$pid(0x1, r0, 0x20) r1 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) lseek(r1, 0x7ffffffffffffffb, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000e08000)={0x0, 0x7}) memfd_create(&(0x7f0000558000)='posix_acl_access{Y\x00', 0x1) fcntl$lock(r1, 0x5, &(0x7f0000827000-0x20)={0x0, 0x1, 0x3f, 0x0, 0x0}) 2018/01/18 17:58:47 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000498000-0x12)='/dev/snd/midiC#D#\x00', 0x5, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000567000-0x14)={0x7fffffff, 0x44607b97, 0x5c90, 0x0, 0x4}, 0x14) read$eventfd(0xffffffffffffffff, &(0x7f0000345000)=0x0, 0x8) preadv(r1, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) 2018/01/18 17:58:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000052a000)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000030f000-0x107)={0x0, 0xff, "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"}, &(0x7f00006ce000)=0x107) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000046c000-0x10)={r1, 0x58, &(0x7f000040a000-0x58)=[@in6={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x2, 0xb3a3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, @in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00003b7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ca3000)={0x0, 0x4, 0x30, 0x2, 0x732}, &(0x7f00005a8000-0x4)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000088d000-0x8)={r2, 0x4}, &(0x7f0000e15000)=0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000acc000)={@common='ip_vti0\x00', 0x2}) r3 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f0000c90000)=0x400000000018, 0x4) connect(r3, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) r4 = add_key$user(&(0x7f000087e000-0x5)='user\x00', &(0x7f0000d4c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000baa000)="02762b3dba462a8bdd1a67148f5f402b236b0819bb090cd09e3dfe60f801056d687f4c7d7972e2969e4980bcdbb9271490bbfc332fe5feccd321f885eba462286461aeb8cbe896d4a9b3ab66e203fad7d183836f20836fd6b076a027c86a9daf7a8e59642605593a00caee0ec1c8cff366b100d038249fe9d8a06e141991d145c085d8aaf63e004d45a0c897d48cc75af73ad486a49e4c2c9fb87caa1c8946d88af5b8b6c6d961c4", 0xa8, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00007eb000-0x8)='keyring\x00', &(0x7f0000c23000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r4, r5) 2018/01/18 17:58:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000051d000)='/dev/hwrng\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000fcf000-0x8)=0x0, 0xfffffffffffffcea) 2018/01/18 17:58:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000f96000)='/dev/adsp#\x00', 0x5, 0x4401) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00009ea000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) io_setup(0x15, &(0x7f00003f2000)=0x0) r3 = fcntl$dupfd(r0, 0x0, r0) io_submit(r2, 0x1, &(0x7f0000abd000-0x8)=[&(0x7f0000118000)={0x0, 0x0, 0x0, 0x2, 0x3, r0, &(0x7f0000aa8000)="b9a76f9ba2fdafda474f02aea3636d4f6b7abf5c22", 0x15, 0x0, 0x0, 0x1, r3}]) close(r0) bind$inet6(r0, &(0x7f000015b000-0x7)={0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, 0x1c) setsockopt$ax25_int(r3, 0x101, 0x1, &(0x7f00006ff000)=0x3, 0x4) linkat(r3, &(0x7f00006de000-0x8)='./file0\x00', r3, &(0x7f0000704000)='./file0\x00', 0x1400) 2018/01/18 17:58:47 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000004000-0x10)=@ipx={0x4, 0x0, 0x0, "3d177ba842df", 0x0, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000003000-0x20)={@common='ifb0\x00', @ifru_flags=0x8000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000004000)={&(0x7f0000004000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000000000)=[{&(0x7f0000004000-0xb9)=""/185, 0xb9}, {&(0x7f0000004000)=""/0, 0x0}, {&(0x7f0000004000)=""/0, 0x0}, {&(0x7f0000004000+0x93d)=""/32, 0x20}, {&(0x7f0000004000)=""/13, 0xd}], 0x5, &(0x7f0000004000)=""/181, 0xb5, 0xfffffffffffffffd}, 0x40000102) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x50, r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000006000-0x9)='/dev/sg#\x00', 0x0, 0x200000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x9, 0x6, 0x1, 0xd73, 0x7, 0x5}}) 2018/01/18 17:58:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000eab000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000cd3000)='.', &(0x7f0000e6a000-0x8)='./file0\x00', &(0x7f000070d000)='bpf\x00', 0x0, 0x0) lstat(&(0x7f0000530000)='.', &(0x7f0000cd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000112000-0x4)=0x6, 0x4) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000dd4000-0x1c)={0x9, 0x3, 0x1, 0x0, 0x3aa, 0xffffffffffffffc1, 0x5, 0x4, 0x1000, 0x6, 0x6, 0x5, 0x0, 0x3ff, 0x56b7, 0x8000000000000000, 0x4, 0x8, 0x1ff}) add_key$keyring(&(0x7f00001d2000)='keyring\x00', &(0x7f000011d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = open(&(0x7f00000ea000)='./bus\x00', 0x141046, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00006f1000)={{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x1}, {0xa, 0x1, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9a06}, 0x0, [0xfff, 0x5, 0x2, 0x7fffffff, 0x6, 0x0, 0x1593, 0x6]}, 0x5c) r2 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x1000101002) ftruncate(r1, 0x10401) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000cfc000)={0x401, 0xd7, 0x3ff, 0x303, 0x5d, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(r1, &(0x7f00001d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r2, r1, 0x0, 0x72439a6b) 2018/01/18 17:58:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00002d9000)=0x0, 0x4) connect$inet6(r0, &(0x7f000048d000)={0xa, 0x1, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) utimes(&(0x7f000099b000)='./file0\x00', &(0x7f0000c50000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}) 2018/01/18 17:58:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000752000-0xda)={0x0, 0xd2, "2b594030dafd4af7474c7e77c97063545cd3ffb71e3468e09d1216889c8da42817a1f39548584e2ceeed111b0304ed6df8ec33878a677ec8e7cf36ef32c2e20fc6a0587b9631f8961bf9dd016a40b0f4a1ee4f6401c81ede0a4f648ced7c307fe429cc452524514eb98acca93dc890d5c56b93c60fb42fa1eda39ea836a43d3cdbbfe54bfa75c3e76e47264fe8cf4c959af463f0371263f3bbf48198b3d01eb500959ee5131b92467a62f172f6b3d4dbc631bbaa25bd19aee56e4f84a34274efe226ad151e2e1c13188aa1a10701c9c3b53f"}, &(0x7f0000414000)=0xda) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @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]}}, &(0x7f0000ac4000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000383000-0x10)={0x0, 0x48, &(0x7f0000860000-0x58)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}]}, &(0x7f0000e65000-0x4)=0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000aad000)={0x0, 0x0}) r3 = add_key(&(0x7f00005de000-0x6)='rxrpc\x00', &(0x7f0000cf7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000564000-0x1000)="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", 0x1000, 0x0) keyctl$clear(0x7, r3) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b36000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/18 17:58:47 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000003000-0xc)='/dev/amidi#\x00', 0x4, 0x284200) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000002000-0x4)=0x1, 0x4) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000003000-0x2)={0x0, 0x0}, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x3, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0xf4) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000002000)=""/123) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x6) 2018/01/18 17:58:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000001000-0xd0)=""/208, &(0x7f0000042000+0x2fa)=0xd0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x80, 0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e4a000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x200}, @in6={0xa, 0x0, 0xa5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0xe4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000013000-0x8a)=""/138) getsockname$inet6(r3, &(0x7f0000013000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000012000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000876000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 17:58:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000924000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fsync(r0) r2 = getpid() fcntl$setownex(r1, 0xf, &(0x7f000048f000)={0x3, r2}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000144000)={0x1, 0x0, [{0x20d, 0x0, 0x0}]}) r4 = syz_open_dev$vcsa(&(0x7f0000820000)='/dev/vcsa#\x00', 0x21, 0x1b1880) connect$llc(r4, &(0x7f0000501000)={0x1a, 0x1f, 0xefbd, 0x9, 0x401, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) 2018/01/18 17:58:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000128000)='cifs.spnego\x00', &(0x7f000059d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000414000)="", 0xfffffffffffffcd4, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000042d000-0x4)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000029b000-0xc)='/dev/autofs\x00', 0x82, 0x0) accept$inet(r1, &(0x7f000039e000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000b2d000)=0x4) 2018/01/18 17:58:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00004bc000-0x12)='/dev/snd/pcmC#D#p\x00', 0x800, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000206000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00008f0000+0xa07)='pagemap\x00') pread64(r2, &(0x7f0000efa000)=""/8, 0x8, 0x100020) 2018/01/18 17:58:47 executing program 2: mmap(&(0x7f0000000000/0xdfa000)=nil, 0xdfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000261000-0x1000)="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", 0x801, 0x0, 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004f1000)='/selinux/checkreqprot\x00', 0x1, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000bcd000-0x1)=0x800, &(0x7f00006c0000-0x8)=0x1) 2018/01/18 17:58:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_create(0x7, 0x80000) bind$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x4, 0x80000001, 0x0, "811ad0643b1b", 0xfff, 0x0}, 0x10) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, {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]}, 0x5c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/create\x00', 0x2, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f000000d000)=""/51) 2018/01/18 17:58:47 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000053a000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) sendmsg(r1, &(0x7f0000f2b000-0x38)={0x0, 0x0, &(0x7f0000c80000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x20000004) 2018/01/18 17:58:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000584000)={0x1, &(0x7f00004bc000-0x8)=[{0x6, 0x10000000, 0x0, 0x0}]}) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000c1e000-0x4)=0x0) 2018/01/18 17:58:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='nodeveth0#:.eth1lo[\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x10000, 0x100) mlock2(&(0x7f0000bbe000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000002000)=[{&(0x7f0000001000-0x1a)="f5b39291ca6d36ca2145e1dd66d1469c597ab2524806d59f885e", 0x1a}, {&(0x7f0000000000)="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", 0x1000}], 0x2, 0x8) prctl$setendian(0x14, 0x1) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000003000-0x18)={0x5, 0x6, 0x2, 0x9, 0xfffffffffffffff7, 0x20}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004000-0x4)=0x0) r2 = syz_open_dev$adsp(&(0x7f0000004000-0xb)='/dev/adsp#\x00', 0x63, 0x200040) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000005000-0x5c)={0xffff, 0x2, {0x3, 0x0, 0x7, 0x3, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000000)={0x6, 0xc, [0x6, 0x6, 0x2]}) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) socket(0x1, 0x6, 0x75) r3 = syz_open_dev$adsp(&(0x7f0000002000)='/dev/adsp#\x00', 0x0, 0x200000) ioctl$sock_proto_private(r3, 0x89ec, &(0x7f0000002000-0x6)="7c9a171efd8e") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000005000)={0x2, r2, 0x0}) eventfd2(0x101, 0x1) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x84000) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000005000-0x4)=0xc081) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r5, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) poll(&(0x7f0000003000)=[{r1, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xfe, &(0x7f0000008000-0x8)={0x0, 0x0}) fstat(r6, &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 17:58:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x3) r1 = eventfd(0x77c) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000002000-0x4)=0x84, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgid(0x0) perf_event_open(&(0x7f0000003000-0x78)={0x3, 0x78, 0x1, 0x1800000000, 0x4, 0x1, 0x0, 0x4, 0x21000, 0x6, 0x1ff, 0xe91, 0x9, 0x7, 0x0, 0x1, 0x7, 0x1ff, 0x6, 0x4, 0x7, 0x8, 0x400, 0x8aa3, 0x9, 0x1ff, 0x20, 0xb955, 0x1ff, 0x0, 0x1, 0x0, 0x9, 0x2a18b7c3, 0x7f9, 0x400, 0x7, 0x2, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000002000-0x1)=0x0, 0x9}, 0x1003, 0x7ff, 0x3, 0x6, 0x5, 0x2, 0x9, 0x0}, r4, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000003000)=[{r3, 0x8008, 0x0}, {r1, 0x80, 0x0}, {r1, 0x100, 0x0}, {r1, 0x511, 0x0}, {r2, 0x4, 0x0}], 0x5, 0x1) write$fuse(r3, &(0x7f0000002000)={0x1, 0x0, 0x3, @fuse_notify_poll_wakeup_out={0xff}}, 0x7) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @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]}}, 0xffffffffffffff20) 2018/01/18 17:58:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1004, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000063b000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000583000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b73000)='/dev/rfkill\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f0000516000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009f0000)=0xc) 2018/01/18 17:58:47 executing program 1: r0 = syz_open_dev$audion(&(0x7f000078e000-0xc)='/dev/audio#\x00', 0x47482d80, 0x80) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00007c0000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f000076b000/0x3000)=nil, 0x3000) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x0}], 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000001000)='/dev/adsp#\x00', 0x8, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x1)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0x1ff, 0x8003, 0x9c, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000003000-0x5f)={r2, 0x57, "40ea7740e19b3c11df3716fa180e33f6e72f0fb0818af7635fa12e3a07cbc78c0337809f130d4c728e21a59c054430f6b9483cc842c9e9dfe3bdd66dc66037a4e1ed6ced71fd7aac8a04b0960701df34b8f2466bed592d"}, &(0x7f0000000000)=0x5f) 2018/01/18 17:58:47 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000000b000)=0x6) 2018/01/18 17:58:47 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000be000-0x20)={"34c1bc12a1f6d1aec1c416de251f7b94", {0x4, 0x5, 0x5, "5b943fdd1407", 0x6, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000001000-0x10)={0x3, 0xb72, 0x1000000000000000, 0x200}) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fc2000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x1, 0x2, 0x2, 0x7, 0x4, 0x10001}, &(0x7f0000bbf000)=0x20) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fc1000-0x11)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc0000)=0x24) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00005ec000-0xc)={r1, 0xfa, 0x30}, 0xc) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fc1000-0x10)={0x4, 0x8001, 0x1a1ed9a7, 0x925f, r1}, 0x10) accept4$nfc_llcp(r0, 0x0, &(0x7f0000fbf000)=0x0, 0x80000) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000fc1000-0x4)=0x9) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000fc3000-0x8e)=""/142) request_key(&(0x7f0000c86000-0xd)='dns_resolver\x00', &(0x7f0000274000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00000c4000-0xc)='/dev/autofs\x00', 0x0) 2018/01/18 17:58:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80400) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00009f9000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000f03000)={0x10, 0x0, 0xffffffffffffffff, 0x3}, 0xb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000de4000-0x4)=0x1d, 0x4) 2018/01/18 17:58:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c1d000-0xe8)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d03000)=0xe8) setsockopt$packet_add_memb(0xffffffffffffff9c, 0x107, 0x1, &(0x7f0000eb0000)={r0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000b5f000)='/dev/mixer\x00', 0x8000, 0x0) ioctl$sock_ifreq(r1, 0x8947, &(0x7f0000501000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='syzkaller1\x00'}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) getrusage(0x0, &(0x7f0000264000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCEXCL(r3, 0x540c) socket$bt_rfcomm(0x1f, 0x3, 0x3) syz_open_pts(r2, 0x0) 2018/01/18 17:58:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0}, 0x20) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000738000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_bt(r1, 0x5411, &(0x7f000080b000-0x87)="e03703af8c3270a36f2bf42827c083ebfdaef2853c6a83eb277035e1683e226e678b6b1276e2370cb564c54b9863fd3231734b33c1172e0a8dc448043990965f14955f064a1e6565a10ea511ba6e521496f554ebc82b6568250a82ed875e74206de36aab0ffd914e1805191451b01b211731688dba9aeb0598b52bb17c8ba40af49ac5abd34d53") 2018/01/18 17:58:47 executing program 1: mmap(&(0x7f0000000000/0xcac000)=nil, 0xcac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000d7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f00004bd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000021000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000cad000-0x9b)={0x0, 0x93, "15702577e1c607633b34fea431a1a587360d1b079601de27a4642322bf5f72e4bfb09fd92e9de87c56cb3da5fa4c879c94cd2814b75201e8ae93f9a2cab73998f1c387a5188d1d4e9d9aeaaa428037601fbe49ce98acbb41f4ca060319cfc0aa8f5a81e9dedbb414290e97d9b62cf1dbd39c7aaa8132d5f83194db62ef08d8b763c8fa60035948c97a29a500b6dab0918b86fa"}, &(0x7f000001c000-0x4)=0x9b) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000952000-0xa)={r2, 0x100000001, 0x1, [0x8]}, &(0x7f0000cad000-0x4)=0xa) 2018/01/18 17:58:47 executing program 2: remap_file_pages(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$setflags(r0, 0x2, 0x1) 2018/01/18 17:58:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x8, &(0x7f0000c0b000)={0x0, 0x0, 0x0, 0x0}) syncfs(r0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r1, &(0x7f00003f0000-0xc)={r1, 0xffffffffffffffff, 0x0}) fstat(r1, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 17:58:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000059c000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$unlink(0x9, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000447000-0x16)={0x0, 0x0, 0x1, [0x0]}, 0xa) r1 = open(&(0x7f0000159000-0x8)='./file0\x00', 0x2, 0x150) r2 = creat(&(0x7f0000493000)='./file0/file0\x00', 0x104) r3 = signalfd4(r1, &(0x7f000072a000)={0x0}, 0x8, 0x80000) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000a52000)=0x7, 0x4) io_setup(0x1, &(0x7f0000f25000)=0x0) io_submit(r4, 0x8, &(0x7f0000956000)=[&(0x7f00008e3000-0x40)={0x0, 0x0, 0x0, 0x6, 0x400, r2, &(0x7f0000b21000)="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", 0x1000, 0x5, 0x0, 0x0, r2}, &(0x7f0000800000-0x40)={0x0, 0x0, 0x0, 0x7, 0x3, r1, &(0x7f0000fb4000)="297075841ee600a8c2ddf1dd22f83288cdc13d939b50a059c0b79739874b0f82c2d4bf57aca0c406bdc8d86f9bcc", 0x2e, 0xfffffffffffffffc, 0x0, 0x0, r2}, &(0x7f00002c9000-0x40)={0x0, 0x0, 0x0, 0x3, 0x0, r2, &(0x7f000083d000)="1148a30183c147d5eee006e8ed935cd92d6df0cee5a4d45fbd3c022e697fe9d29187259369bbec045303fbfadf2c735ca445be55103e99f5f1edfd961a544bf66ecfa34f425afc", 0x47, 0x18b, 0x0, 0x1, r1}, &(0x7f0000503000-0x40)={0x0, 0x0, 0x0, 0x2, 0x9, r0, &(0x7f0000156000)="20a9eac8f5e84e98ecfa1cb32256d390b0b732bf73fb52b464a1b3ac71ac6b1592b900902514dfab85cf51f3a2f09fc7ae8e82ba9a21c50f463db651f0e375033f7c51b08d2231d06fd0edc2fa1e6aa698d7f9bbcf097c92e509b2064fea897fc3d74e42ef5ed99fba1ea74ac6bd08e969592c35c73b4a6430c3cc849095691bb83250af8078926624fbd4b9430e0e9efb4a3361d7e73b23ca17b3d7801c2adbcfb9f78842218e9821", 0xa9, 0x8, 0x0, 0x0, r1}, &(0x7f000038d000-0x40)={0x0, 0x0, 0x0, 0x1, 0x3, r3, &(0x7f0000a9f000-0x81)="7f829659f0c6b8c7f833b31d1e97dfc9ff7361bae6318e390d730c12495c8fd7830c185158e6df517d753f3d2c0e91072b59ab5ebb931109980d4ea924c11e49bb03255d71b7dcd8a17e90532408639a959da039ce3b0f58c7b0dd640dac654460d7f54a6ce2a086ababe08dc35189568c47bffc7841048c9b00cac75a3d1f2096", 0x81, 0x20, 0x0, 0x0, r2}, &(0x7f000074a000-0x40)={0x0, 0x0, 0x0, 0x9, 0x8, r0, &(0x7f0000c20000-0x2f)="52686764ce50d88ced5fcf0aaf8b665e4eff9333e6996d4aab4a0ba434b3a357ab309fba55158ab31414ea2503e3b4", 0x2f, 0x40000000000000, 0x0, 0x0, r1}, &(0x7f00009eb000)={0x0, 0x0, 0x0, 0x8, 0x6, r3, &(0x7f000020d000)="015d9147259dba72868347e60ea31ab6902e20486eef1f2c9d1be8cf8c82aba7b6022c91ef075031586b2e2b3cac27d64a55160e950aa365c56313003fec43b97fea660d22d1e2f1c5685cdac73b7de49b1f32e112dfad229dbffe203d9e2b397de63de66362a2598b839a3753238705c6", 0x71, 0xfffffffffffff000, 0x0, 0x1, r2}, &(0x7f0000fd2000-0x40)={0x0, 0x0, 0x0, 0x0, 0x100, r1, &(0x7f00009e0000-0xf7)="bed5644811c17478d89098e74d86f0ebddf87c31fe0b743fd9580ac20c69f789e32f8412bcb1c2ada02b2e0ddd824ece075e7d90e8005c951828a7962881504877475a23e401ad1f224e5b1b6bb69d1ae5a047be22f8c99a262dc01d95c46248ae219973e6c7b60f5aaf24c04f9d3724cd918ace7d3f0b13dc50295b4d073fae99dbd4131b01575ff6de2a7df5da18d914cd12d267e52fec4b55177be0cdd298389d2e2cdd7fa9caab9f034ddc4409472c58f98b70f05b18b680aae3591d071e3e64b2612ca53418efe6f565236c31045b7d422ba1cded3d8168e25c9478d3a99e88363e2c7259da6ecd0949749d4592a3023f68d13bc0", 0xf7, 0xffffffff, 0x0, 0x0, r2}]) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f00004b3000)={0x4, 0x10000, 0x2ba, 0x9, 0x0, 0x2, 0x2, 0x87, 0x3, 0x7, 0x8000, 0x2}) bind$alg(r1, &(0x7f0000368000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) sysfs$2(0x2, 0x8ac, &(0x7f00008d3000-0xb0)=""/176) 2018/01/18 17:58:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0xac2, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1f002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f000064a000)='/dev/vcs\x00', 0x200000, 0x0) sendmsg$nl_xfrm(r3, &(0x7f00004ce000-0x38)={&(0x7f0000140000-0xc)={0x10, 0x0, 0x0, 0xa003080}, 0xc, &(0x7f0000119000)={&(0x7f000044b000-0x30)=@delsa={0x30, 0x11, 0x800, 0x1, 0x1, {@in=@multicast1=0xe0000001, 0x1, 0xa, 0x3f}, [@ipv4_hthresh={0x8, 0x3, {0x8, 0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xc0}, 0x20000091) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/18 17:58:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) getsockname$unix(r0, &(0x7f0000578000-0x6e)=@file={0x0, ""/108}, &(0x7f0000dc2000-0x4)=0x6e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$int_in(r0, 0x5421, &(0x7f0000100000-0x8)=0x7) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f0000e3f000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f000006a000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/16, 0x10}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000902000)='/dev/rtc\x00', 0x200, 0x0) 2018/01/18 17:58:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000838000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000018d000-0x38)={0x0, 0x0, &(0x7f0000458000)=[{&(0x7f0000e58000)="c6e24c2658b854d2dda2e5f42694b2c0", 0x10}], 0x1, &(0x7f0000850000-0x30)=[], 0x0, 0x20000000}, 0x8000) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000035000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0xfffffde3, 0x0}, 0x0) setxattr(&(0x7f0000afb000)='./file0\x00', &(0x7f0000116000)=@known='security.selinux\x00', &(0x7f0000751000-0xe)='skcipher\x00\x00\x00\x00\x00\x00', 0xe, 0x1) 2018/01/18 17:58:47 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ashmem\x00', 0x200, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000+0x266)='/dev/autofs\x00', 0xb02, 0x0) r6 = socket$bt_l2cap(0x1f, 0x3, 0x0) r7 = socket$inet6_dccp(0xa, 0x6, 0x0) r8 = socket$nl_crypto(0x10, 0x3, 0x15) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_dev$urandom(&(0x7f000000a000-0xd)='/dev/urandom\x00', 0x0, 0x87b) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept$unix(0xffffffffffffffff, &(0x7f0000007000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000008000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000008000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = syz_open_dev$adsp(&(0x7f0000009000-0xb)='/dev/adsp#\x00', 0x3, 0x40000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = syz_open_dev$urandom(&(0x7f0000008000)='/dev/urandom\x00', 0x0, 0x200000) r20 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = accept$inet(r0, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000)=0xfffffd23) r22 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000)='clear_refs\x00') ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in=@broadcast=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=@dev={0x0, 0x0, 0xffffffffffffffff, 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}}, &(0x7f0000005000)=0xe8) r26 = getegid() r27 = dup(0xffffffffffffffff) r28 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = openat$dsp(0xffffffffffffff9c, &(0x7f0000008000)='/dev/dsp\x00', 0x80000, 0x0) r30 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000+0x18a)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = syz_open_dev$sndseq(&(0x7f0000009000-0xd)='/dev/snd/seq\x00', 0x0, 0x200000) r32 = socket$unix(0x1, 0x2, 0x0) r33 = signalfd4(0xffffffffffffffff, &(0x7f0000009000-0x8)={0x3}, 0x2, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r34 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/status\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000006000)={0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000008000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000004000-0x70)=[{&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000008000)="b0c1e322742fc36659305f01dd80c4569f0dc5fb04fe9c5d5526e3372f68ae62a233abc20e5c86122526da47c2c217d3d39528e1f66004a4adb990404006d5d575bd2f679134cd6cd6b51a97a391518ecd82b1a0a7758e4abb39367df1eb068dc6e4aceafc825f352993dded3e5d903df97ca56d01168304e9742ca92e4c5fc94988b23f", 0x84}, {&(0x7f0000008000)="9acceee075934f57696beb41c46b538e5b2303292d4c31daec62e53f01672c27adf2e89833b1cf3f3f3faf989b5ac48acfd429ad76a4b682eba4e0331ce090c026", 0x41}, {&(0x7f0000009000-0x81)="5f695b4295190ea305c60abf808483ce0edf19fdeecb8d8509688513b933ddbd0d82fa15d21bc3ad95e830bd4f5dce22e28eef4492b83a9913090144030544a95d9b5e024fc0d5fda078e6ca8440748d742377a20be1035f23b4f2386c52d13a6631ac23b242ce4c573c2a229872e6d5a0a669bfc3fc4363c888051a8da3610e6d", 0x81}, {&(0x7f0000009000-0xcb)="649958dbd89f5dd15fb1863db7204a7e8009dfb3509c8e3dd61a682469862b18d5d7a3275098be22b4523a300146395bfb7e6010cef5c1c29c7e9636ac3249f03fae5125fbd113879429f91f047c842ed074a962057f634082c6f58c6aafd72a3cc33c3ef8e0378f31c56c2f9387b9c8068bbc3ddad06eb8f46b638289ec4243b4ab95889d07c3d595d86cf1ef5af23ceb5c54a11aaf83c684ffbb12702306e9adfeea75cc3b74e84064ed2d8d4e8742c23280d0d33f2f94fd4fcf2773b99067f85698bb36be2592c1cccc", 0xcb}, {&(0x7f0000007000)="4668b5735083b8bc6ae3ab0a2f46ad99e13e828399e192f29593ab52c28700a08cf5", 0x22}, {&(0x7f0000009000-0x71)="1dc3fbf4259a8e64a29e204fec9f36afbd274d25f22dbe7a2c40945dbe3509ff5eafe076dddcc5e546827fa63c09767fc66c3ec9cac79d32ee26315eb54d777205e5776a0d04966f1a525c8304be87860202a3546cab6a61b082737bbdfbb0ecab2a267a87ec872d25d54502f41d3eb6e1", 0x71}], 0x7, 0x0, 0x0, 0x4000}, {&(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x30)=[{&(0x7f0000008000)="c91d0fc0264ffd17e641ca2dcc119f82b0cde0d7226af5a34a2927c35a5a46340157b0e3fc3d", 0x26}, {&(0x7f0000008000-0xd0)="3195fed20945ea142b1122be240d1bf1342c6ccdfe1fdd1df60aa0a769dd0ba20652121799c384d8e758e264b6671421362844e77a21c64c2fc032d1083b8a78c3c4081d113b1eeba7079652156fb0a216a66794a2c44e22dd644dccc14040a589e3692d469f3bb22a5030a33cf46785e983f57d7e4f2ae00c4388ba4973ec2303ed7fe8a6e9a6a634987575c95100d27075ee79df003a7e6d88d8e6ea59db851dd4ccc793b27e1ae5891f4b2be81070205002b535c64ada4f535d59814c5db06431a73605ae2fb4f95291ab7b8cfb99", 0xd0}, {&(0x7f0000009000-0x31)="9acae6730a25ae727708bf57ef626c28a52a2eddb6e8119a967d77775f1502de3001f2dca836f18acd44492b40df8816a8", 0x31}], 0x3, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4, r5]}, @rights={0x28, 0x1, 0x1, [r6, r7, r8, r9, r10, r11]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r18, r19, r20, r21, r22]}, @rights={0x18, 0x1, 0x1, [r23]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x20, 0x1, 0x1, [r27, r28, r29]}, @rights={0x28, 0x1, 0x1, [r30, r31, r32, r33, r34, r35]}], 0x148, 0x4000800}], 0x2, 0x0) r36 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r36, 0x80000000005016, &(0x7f0000004000-0x8)=0x0) 2018/01/18 17:58:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 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, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)=0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x0, &(0x7f0000531000)=""/1, &(0x7f0000000000)=0x1) 2018/01/18 17:58:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffffe, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) syz_open_pts(r1, 0xa00) r2 = syz_open_dev$sndpcmc(&(0x7f0000707000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7e7, 0x200) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000191000)={0x0, 0x4, 0x30, 0x7, 0xffffffffffffab62}, &(0x7f00003c8000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000967000)={r3, 0x5}, &(0x7f0000f23000)=0x8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000faf000-0x4)=0x0) ptrace$peek(0x2, r4, &(0x7f0000df8000-0x8)=0x0) ioctl$VT_RELDISP(r2, 0x5605) 2018/01/18 17:58:47 executing program 6: socket$bt_rfcomm(0x1f, 0x1, 0x3) r0 = syz_open_dev$dmmidi(&(0x7f0000596000-0xd)='/dev/dmmidi#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000261000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x0, 0x55, &(0x7f00006fa000/0x3000)=nil, 0x0}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mbind(&(0x7f00002c8000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000a67000-0x8)=0x215, 0x435, 0x2) 2018/01/18 17:58:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1, 0x62, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x0, 0x4, 0x0, 0x0}, 0x20) 2018/01/18 17:58:47 executing program 3: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ef9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000dad000)=0x0) 2018/01/18 17:58:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x40) recvfrom$inet(r0, &(0x7f000052b000)=""/175, 0xaf, 0x40, &(0x7f00000c2000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000bbb000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000)={r2, 0x82, "40db28b6d77faa59dca46b05b5f856f58d31ad31558cb9d3c8aefb53864990422f8787fe7a22f30093fbfb95f0690106d0f653830d27d9fbc1c7e903969a8c9e8178ec09983a5f59870761eb1e60cd04a6000497880a95e9b624d35c3ab351e85f72e028f7b0604c2f81c1f8bc7e2807e86cd5e4346c839b5c374e66c35b814dbcff"}, &(0x7f0000002000)=0x8a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000004000-0x10)={0x423c, 0x201, 0x10001, 0x6, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={r3, 0x4}, 0x8) openat$audio(0xffffffffffffff9c, &(0x7f0000001000)='/dev/audio\x00', 0x8000, 0x0) 2018/01/18 17:58:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x8e0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x800, 0x1, 0xffffffff00000001, 0x1, 0xffffffffc0c89cde, 0x80, 0xffffffff00000001, 0x5, 0x7ff, 0x15, 0x7f, 0xfffffffffffffff9, 0x3a8a, 0x40]}, &(0x7f0000001000-0x4)=0x108) clone(0x0, &(0x7f000001b000)="", &(0x7f0000744000)=0x0, &(0x7f0000fef000)=0x0, &(0x7f0000dad000-0x37)="") fchmod(0xffffffffffffffff, 0x0) 2018/01/18 17:58:47 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f0000009000)=0xffffffffffffffff, 0x31b) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000007000)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f000000c000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/18 17:58:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ec0000)='/dev/sequencer\x00', 0x2100, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000045000)={0x0, 0x1}, &(0x7f0000f68000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000328000-0x18)={r1, 0x8, 0x30, 0x1, 0xff}, &(0x7f000069b000)=0x18) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f000013e000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000fd8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) prctl$getreaper(0x28, &(0x7f0000001000)=0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/18 17:58:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000059d000)={0x0, 0x38, &(0x7f0000bd4000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f0000674000-0x4)=0x10) 2018/01/18 17:58:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000087f000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x400202) listen(r0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000dd1000-0x4)=0x0) bind$inet6(r0, &(0x7f000037f000-0x1c)={0xa, 0x3, 0xff, @loopback={0x0, 0x1}, 0x100000000}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000d6000-0xc)='/dev/rfkill\x00', 0x1, 0x0) bind$bt_hci(r1, &(0x7f0000681000-0x6)={0x1f, 0x6, 0x1}, 0x6) writev(r1, &(0x7f0000aac000-0x10)=[{&(0x7f0000aa2000-0x7)="0bf5430f00032f", 0x7}], 0x1) 2018/01/18 17:58:47 executing program 7: r0 = shmget$private(0x0, 0xc00000, 0x0, &(0x7f0000177000/0xc00000)=nil) shmat(r0, &(0x7f0000003000/0x4000)=nil, 0x0) mremap(&(0x7f0000bf0000/0x4000)=nil, 0x4000, 0x13000, 0x3, &(0x7f0000378000/0x13000)=nil) r1 = syz_open_dev$sndpcmc(&(0x7f000037d000-0x12)='/dev/snd/pcmC#D#c\x00', 0x5, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000381000/0x2000)=nil, 0x2000}) 2018/01/18 17:58:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000c80000)='/dev/mixer\x00', 0x280001, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00003f3000)={0x100000, 0x0, 0x6, 0x4, 0x3}) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7ead) sync() 2018/01/18 17:58:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0xfff, 0x0}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000dbc000-0x8)={0x0, 0x0}) ioctl$TIOCCBRK(r1, 0x5428) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000b9d000)="5e3195ff985a4bd0a03332451a001103b52e1865efa556870636ba1f097511f8ca7512db455d0622d55be4db75651d469eb7cb653b64260d240edf", 0x3b) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r2, 0x800000000000937e, &(0x7f0000017000)="") 2018/01/18 17:58:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000457000-0x12)='/dev/input/mouse#\x00', 0x8001, 0x701000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000c5d000)=0x4, 0x4) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00003e5000)={0x7b, 0x0, [0x1, 0x0, 0x20e4, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) r2 = openat(0xffffffffffffffff, &(0x7f00000ff000+0xc5e)='./file0\x00', 0x20000, 0x80) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000efb000-0x2c)={0xf, 0x8, 0x0, 0x3, 0x10, r2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00002ce000)=[{&(0x7f000069a000-0x1000)="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", 0x2c2}], 0x1, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) fgetxattr(r3, &(0x7f0000c3e000-0xe)=@known='system.advise\x00', &(0x7f0000806000)=""/121, 0x79) 2018/01/18 17:58:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000a55000)=""/76) r2 = syz_open_dev$tun(&(0x7f0000099000-0xd)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000101000)={@common='sit0\x00', @ifru_names=@common='rose0\x00'}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b5c000-0xa)="473b1500", 0x4) 2018/01/18 17:58:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000801000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b13000-0x8)='./file0\x00', &(0x7f000061f000-0x8)='./file0\x00', &(0x7f000078e000)="746d706673e4e3428a670b5eda22954e679b31afb3179f7d805ca70a753e1450f8c05f3f31c9711be3303a93a9047a50af00640727959422a9f52a33ee89fa67b98825fbb9648cacac2922541634fc81bb37aa16ccfd4ec76d84e147ae5ae9d7f7f21f451ce1a182e9afa0d0c2e673af27e7746bb6474bdb3e8795042b4224bd7fff7fb55a2c1115c9f54e03832f27477eb06e61ea477367dfa426d0e35b7acbc22c94b55da88284080784e6edc4fcd319adbb3c3ce747632b49f67a03ea7772971465", 0x80400, &(0x7f0000c95000)="43b910a534ab92fee86faeda4559299e447b287ae92c") 2018/01/18 17:58:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8c7e86fd3ac779e1ad728f6e16667c6b36039138bd9455f701c968a1e39764844a5c63cbbe8a1e14095253336869fcc3028bdbbb80c5f524ae66a81a2bdbce", 0xfffffffffffffffd}, 0x60) close(r0) 2018/01/18 17:58:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) vmsplice(r1, &(0x7f00003b2000)=[{&(0x7f0000392000-0x2a)="eedc80e40c3683a7610fccfdf74500679d06fe228ff21daaa8e891fb83544ae463d7a0343e0aa516635c", 0x2a}, {&(0x7f00008cb000)="a9f98e950bc356dd2b3c4b987d187daff6004b52d33c40331cdb97111f0d58eaae1f88ff2eb9b3ec02ec2dd753eb1935fa5dd56f08c0d696967805ff3c9d04ada4d3cb22da0f79bf595126f9c074ff1117c57f49680e8077ad959954c00e4055d9fd88a3baca190b9f2c74a8c4a9235fa0dcab809c8206ecd95ef91d89ebb568ae864f563e9150f55d6cd648767c753526d9b1ca1dbf3e2c103f2ee31c943338c32c192ef87169e79bf1cb7cf5a1f655c837a1d8d1568df40945a19df774e62577f336ef3a714c0845fb", 0xca}, {&(0x7f0000f4e000)="a6f5128216952ff681f9a6fa1ef901c6235c7d5856ea1d9d1cb5e0d7bf13f781c24fb0113c2c9ccd9ed4ec7c5785c69829b9597f9dccff300c492028099063e90aff6638dab820899c2c1226529ed21674466f76b82bcb4f19bfd5ade138c372c3c285de082de984997f6ae8dacdcafb2cd1211aefc281196a12e7198f663f39bf439bc7ac6fa002bb62ef58133ab525d4d18c7e54", 0x95}, {&(0x7f00005ba000)="9b499e93efb3530d3aef42f6aecb00ca0e00134480319d9e719aeb9a585f57de49df9aee07aa8a67fd40664a12463ff3f3cc9c8fbcaba5e1c68e14e3b269d9ed947cb9b352eac1eab77043203ba6f8abc9281b3a2e3c7ac5480936d1fc681dfbc01d8c8227fecd8af5915a2b153de799cdecc80767626e09799079bdedb36f55e588bacb8c26a610ebbe4c16b530480fa7e0c0ffa1e6589f09187b9a579832ceeb001f9dc31699cb2f26fc889f7b75804a895f206f3fd1dd8bfbba70c6d6cb72bc670b7577fc0551c65483efaf73b1288cd3a527382a0fc9c0a76dfb4a942c8211666c", 0xe3}, {&(0x7f0000016000)="715658fa", 0x4}, {&(0x7f000040c000)="7de412b30ae3b9d231d270c57d2df7ad88d52bb7641cd41ddf5290b540e7f67aad69abecd96172963a1efba99aceecf7e654fe5db52cfb74e1a2ab70eff5cfe3491c37f2b44e5e32201b75c3d1a09119ec8d118ecec26a600ff7236329176f86e93cc7f4a7c4bf725b2a0d394645252071edc45e8ddd5770c8a6b9d8e9417cf5dea778378fac54da4cd0ec7c0a9b546f1563447d9c8847bb44ae38fb19c4ae84c8a54efec5ead32a1ab6be809ccc3adb23d662f6f6af9041e2e9d1284ca1777089f7", 0xc2}, {&(0x7f00009c5000-0x8c)="021e606ed4a7c070a686b1d9b61534e460a291ea6748cf716cda600c3b9b5983a91c3fa08ccb2991004ce69ca9fa79c0dafcd40ac8e96819fe68eb32c74168b7840f22572a73e09defcc0e47fcbd0949f1ace9f3fa62aa401d0026a8422cab8c4bd50a1ee0cfffbda45ce52c1daf9ce6519e67087f431a38d5d2b31ff98a874d1563a324c4da01dce972af5b", 0x8c}, {&(0x7f0000b30000-0xdf)="8fbb787e3390e92d26423663a04ee9b58404ee7e0db3b9257c2b7b47b5ffaeb551d9d93911532633b56df6fb2c4ef25b63fe182fc78b5c8fccae23c2f6aa944097e232bcfd8e200ca41fef227d4ed6cf2860a2d507582a3d7cf739c0afa2436d3af26478489562f65e059e71bcf79a78b3e63946476295fd0b1e925273841e5c4a76abbc408e5d6f8e183b241fae74d95f7f9ed69eb5fa26a5ed33e2ab4441f533f4d1d5dad072c14b8782019a83d955972ba2fbb754191d05af49610c98de8097c2d29ff42a274eec7d87cd9b9545ac1db0c9c5d466a728759ea4487d71e1", 0xdf}, {&(0x7f0000c3c000)="8c9049831e572d795c8ebe9ab29cacc52b9e4100cbce588ef8a46d5d0abb41a1c45acd856365546cca1bf84f5539a676e118bf58dea75338bd2d3c463a44d675886122d06805dcba4b39cdb0fb73a725083a7a32132322f7a12f9507d3ee0dffabd478c7bf62722029caafb65ab4d24e177bae1d33eeb28cde5ecef28b8aba448e416605709ffd7f22fd6e7b7338a99e68074fbbbc937cc82dc040318bd07bc23d403d7543ae3ea64dd0ee48c7814710b0a3c0b40bb5c46cdaf222125b996384227d9f75a4b21eb5d55ef7b3b3909d0fb6f34923427e3292dc65c327bf78437328dd11b18a98d8ed0fb73fef6c6a93109ab1d828a293bbb2", 0xf8}, {&(0x7f0000a21000)="f8993741410835b13afdcb268e206f5185bb23f8d876e52c19d0ee535963c9629b04c6c4938a74c80d37101307c7c5887d9bde9090681582216f9e5e7704eb49b7e3e693e23f679a0a52df8393385a2709449319e4474eee18a1c30beaa1d5303e8ee0fbdaee9a2c9daa700c04d2b9ccaeefeae81e84d438725b5c45085a6a2fd9e86337", 0x84}], 0xa, 0x4) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000322000)=[{&(0x7f0000349000-0x1000)="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", 0x189}, {&(0x7f0000127000-0x36)="fa3995a156ee5778b0ae644039ebfc1fc04206bf5deec29663b497fd00b82b340583be6c0fc6a6664a1fa4a3d33137b155e3c81cd096", 0x36}], 0x2, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0xfffffffffffffffd}], 0x1, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d3d000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000747000-0x5)='reno\x00', 0x5) openat$selinux_access(0xffffffffffffff9c, &(0x7f000039c000-0x10)='/selinux/access\x00', 0x2, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f000031b000)=[{&(0x7f0000b11000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/18 17:58:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bdb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000f85000)={0x7, 0x9, 0x0, 0x5, 0x5}) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f000001c000)={0x1, 0x0, [{0x0, 0x0, 0x1}]}) 2018/01/18 17:58:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000003, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = socket$unix(0x1, 0x804, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f5c000)='net/fib_triestat\x00') connect$nfc_llcp(r1, &(0x7f0000c67000-0x60)={0x27, 0x8de, 0x67e, 0x7, 0x4, 0x7, "4c4801eec3a952fe83cc3d2c644b154e3577ff2bc2e412865ea3e3f89891ab1d07159250b5e868b337d72b60419fe156a784e2cfee867834ffad8f06363659", 0xfffffffffffffff9}, 0x60) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) accept4(r2, &(0x7f0000b17000)=@generic={0x0, ""/126}, &(0x7f0000dbd000)=0x80, 0x0) clone(0x0, &(0x7f00000f7000)="1e756c12f3384227599b6073883e008c2e84dffe478d04a471919d1c2699c2f363ce74830cfc18792d90b9a7ea8fe13ea92c9b048f865a195a11c2c85f0453b574e5302d3a979be02b65", &(0x7f000029d000-0x4)=0x0, &(0x7f0000b98000)=0x0, &(0x7f00004ae000-0x33)="cf19ebe8e9a3b32098c32e3e33aeda9bef5938c52ecdecc0432260deff4bfed966d6d603a4be13496fe52015ac791d70c059b3") connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/18 17:58:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) r0 = eventfd2(0x2, 0x80000) signalfd(r0, &(0x7f0000275000-0x8)={0x100}, 0x8) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) r1 = syz_open_dev$sg(&(0x7f0000875000)='/dev/sg#\x00', 0xe4, 0x40000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000d97000-0x8)={0x0, 0xffffffffffffff29}, &(0x7f0000e5d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000bda000)={0xfffffffffffffffb, 0x7ff, 0x3, 0x1c3364c1, 0x100000001, 0x10000, 0x0, 0x401, r2}, 0x20) rename(&(0x7f0000b95000)='./file0/file0\x00', &(0x7f0000663000)='./file0/control\x00') 2018/01/18 17:58:47 executing program 5: mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005a3000)={0x1, &(0x7f0000d1e000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000232000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r1, &(0x7f000076a000-0x8)='./file0\x00', &(0x7f0000001000-0x4a)={0x4a, 0x3ff, "73cc5ce64bb6d1a0487b9e04ab36808477d8186e185320da4f0f79e7c779515e2c8d5df984a4605a9d606c5284eba9c4b262b659273c8362f53aab259d4b5930e96d"}, &(0x7f0000c48000)=0x0, 0x1000) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1a000-0x1b)=""/27, &(0x7f000023e000)=0x1b) [ 79.428107] autofs4:pid:13894:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(0.0), cmd(0x0000937e) [ 79.450083] autofs4:pid:13894:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/01/18 17:58:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000b4e000)='./file0\x00', 0x40000003f, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f0000733000-0x8)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00005b4000-0x4)=0x0) 2018/01/18 17:58:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000ca0000-0x13)='md5sum+,&!$:%wlan1\x00') r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00005c4000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00003e3000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, r2}, 0xc) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00003e1000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="349119e12c4b", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/18 17:58:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c46000-0x9)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4e000-0x8)=0x0, 0xfffffe7e) r1 = gettid() timer_create(0x0, &(0x7f00000f3000-0x60)={0x0, 0x12, 0x0, @thr={&(0x7f0000bca000-0x30)="a10136175a198d40e178723ee7baa0587cbc27bbeb3f81819c48ce0fcd169f04cc82cc968eebaee8d180969a38c2cd58", &(0x7f0000627000-0xf1)="e6c460fcd0608d7df2cfcb53b252c6b3000000059b7ce8c2e79f0b2ab910c41d028c86f30a27acacfb5370e7a837afe743d5ffe18cd300000000000000069db5126ead5cecfb01a1aae10f98d390369cfa078b1926849b2fd7b185e46faf09b61e4e95d0be1954bb92d38ad537b2d95a720d183484a2ab581e23c3fa1602d29f0eec0002762f2b95efcaf7e5eed3df5f134c74f9c141d04ebb3803b68d7f9a77184a93ac0e65d035ad3a4f0d29670de60a67e735d6bfb4b8691b166e3b3c986548bd2a946a4b8cd0500ebaf21352b704f60cc792155034366be9a4c4b5ed20a439a686c35ff464a62fe2ca1012f9fa1dba"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000998000)=0x0) close(r0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) tkill(r1, 0x15) 2018/01/18 17:58:47 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0xfffffffc) ioctl(r0, 0x8b16, &(0x7f0000001000)="") 2018/01/18 17:58:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451e876c2eba480000001ac3401dbd727c1bcd920186f48098bc027a08cea8b12c7ee0dc58c880dfbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x102, 0x0, 0x0, 0x0}], 0x1, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b06000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) sendmsg$kcm(r0, &(0x7f000026e000)={&(0x7f0000d1c000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x0, 0x3, {0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff8001}}}, 0x32, &(0x7f0000c67000)=[{&(0x7f0000349000)="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", 0xff}, {&(0x7f00005d8000)="dac83f24a4ef5d6ce026e2c9590e27f606a018ea54d3978a0af3bbcd3a1bfd201634970a68464b49d4029d01e24e5c4860b4fa03c1a5c3b31783c3559d98084f13832c0d204aa27d46a7", 0x4a}, {&(0x7f000069f000-0xbb)="3d059bb8f89250151deb6568b4ca38df5c26ef353064d0440f59c646aa96af5ec5f8f1539120e5a27660b67b28e14c89beab57351a3eb43510a2d17cbb27f83344683171455523358027adfa280b417aeb33d56d9d3e635165c8f3fee1f96a8a9962c6709286ca9eb54afa252857a98457488f9961e295c1a1e0acf66ecaca0f37d0422717fe39eff7b91c8b239fe9ad4d9ec51c3de1a2b15f29cf342056895d2f3d3ea90eeb0d4db3023778a2984a81c4b2a45034e10c2ff6de26", 0xbb}, {&(0x7f00000bb000)="36d865bc0f0dc72f9c14edef2547fe8deabf39c39f24be6d237c715bc0588ce06c60abc38929617e52dab1912f1124833bf716", 0x33}, {&(0x7f000008a000)="ef3e404c21b7def42c472043b32a62ceff0ca7ece2d8f7b6553915daff91d50e1106cbed9a823ebbafe5779e6dbd323f3ca4d06f44a50aa9c3a364a3f38ab71861a1abcf1db23800c2d97a7bfad1ce169b1ce7bc76d46d28bf3ace364fd63320da", 0x61}, {&(0x7f0000146000-0x25)="871acd21f8ea19165a3d9187fddeed2319aacccb8450859eed985e1d1f948684b4d9ec1f40", 0x25}, {&(0x7f0000dc5000-0x1000)="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0x1000}, {&(0x7f000090d000-0xea)="39de98542240b824530705dd707303de25105d4421186db94b7e39bcafbff47bae8bee2263a160cacd31253292a8984f07e7d44a5d1486d529750d79e7698e4b6bf012455ca228e37e04f5705eeee7030a8cc77a91e08fc90a7a5dbfcdce140b204bb0812dac8855f6ed214606e66e5b4fce9183a1d43d76bf5c81ef1b39bf473ce160e2614694d9bd21bc2e2f8adefc5381c5055e1bd3785781efbeba04db11a10142af599eb797dc327299d3ae77250ae692921b4c61ae1ea32f83c7eab73da017904db391a15f4be7f00e85f9e17804b615384c44cd5d7beaab52d1fd3c99e97e878801487d5dab8c", 0xea}, {&(0x7f0000f84000-0xe1)="d130caf8b1006dab70124d37da97f3fdda855bc1f27b28816b53f8cf3c479e439df4030815f64b39e4d0533a70b031858bfd599e64d9a3e62a43bf0560ac259d3bbcbc5275a59eb3e7d38b1670ebbbb89b5ff38b597bfee2148cc293fed1dea9dabe986002811b802e61cb1f9e771e69c21a8f3ab79534aa915af20a30107039c7533a2c5c92a9086a2f71401b4f4e778d24a40cfc873e23d0ff66cadc5376eca203107274fe006b5e83a86a2b55a730d5021f71656f76a177ebb02de9ae636c1161ad0ece4a9cef9453479e0a3b4bef3c3d91f758d0dbab40bb62aa2af3377723", 0xe1}, {&(0x7f0000940000)="2699ec2f8370edd966f41c27a64f4310f25e01c1b66e4545180a1b244ee1f29af25c5be657d49ce3f26c2f8da7445e122b8181cd936bd55aec8a258744961746f0d02f800ba0589d49dcc2235c784c6dbac12a35af39bfb22975aef9def68a1d16f0074c6cf4388e4d0cbfcf5e0e51a83a9ffafd4971d6b7f323b5605b85d30d109462a0f70b63bc18887313bba1bba56f88333e3b93a255437a1f5eb052254e8029cb17a2ca248c1fc4b5769dcdbc5c773a906104e9", 0xb6}], 0xa, &(0x7f000096c000)=[{0x80, 0x103, 0x5, "9fe1dcb5496d149de17e7053f307591359b2bd9d7db151f438811cd5ab7dfcfeba84b7c1e3dabb56a092ddb5994d8479979abecdc033cc96469a08c2ab7ee3e93a7458833dad1682337348551b5e0e4fea2ce7b92185c122bb67734dc07cba4a56e6194cca7eec998a7724"}, {0x110, 0x0, 0x1, "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"}, {0x10, 0x107, 0x7fffffff, ""}], 0x1a0, 0x0}, 0x20048040) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00001c3000)={0xfd, 0x0, [0x1f, 0x9c52, 0x0, 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]}) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000013000+0x86a)={0x3, 0x7ff, 0xfffffffffffffff8, 0x0, 0x800, 0x100000001, 0x599, 0x5, 0x100, 0xea0}) getgid() getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ba5000-0x8)={0x0, 0xffff}, &(0x7f00004ae000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000378000)={r1, 0x5, 0x1, [0x9]}, 0xa) 2018/01/18 17:58:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f000014c000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000364000)={r1, r2/1000+30000}, 0x10) sendto$inet(r0, &(0x7f0000de3000-0x1)="", 0xffffffffffffff58, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000660000-0x8)='./file0\x00', 0x400000, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f000036d000)={&(0x7f000054f000)=[0xfffffffffffffffe, 0x5, 0x5, 0x10000, 0x9, 0x8, 0x800, 0x1ff, 0x6, 0x7], 0xa, 0x3, 0x1000, 0x2, 0x5, 0x7fffffff, {0x4, 0x7, 0x7ff, 0x0, 0x9, 0x2, 0x5, 0x10001, 0x4, 0x3, 0x5, 0x9, 0x1, 0xfc, "9b12302d5cc236d4de6ce84292b85f3f7b24c1a2ffa430f8096a740aec48a7f3"}}) 2018/01/18 17:58:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndctrl(&(0x7f0000523000)='/dev/snd/controlC#\x00', 0x9, 0x20000) r3 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f00002d5000-0x110)={{0x1ff, 0x3, 0x8000, 0x7, "6fa8b89e091811faec5eeb77639b99935ade0d5b0fdaacbbaf217fb71049f953d520324c3f19715cfbcde090", 0x9}, 0x0, 0x0, 0x8, r3, 0x6, 0x6, "e728d5ce99d86582dce2b6288f378bf71a2f6d3c108d47a561aab0019fe42bf23453e0628a1e947d1e6924f7d0f7ae7cdb39f5f4d9f16c3583750eb5130d29ae", &(0x7f0000ddb000-0x1)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x7, 0x100000001, 0x100, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$can_raw(0x1d, 0x3, 0x1) sched_yield() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x0) sendmsg$can_raw(r4, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 17:58:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000d8000)={r1, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000dc7000)={r2, r0}) getresuid(&(0x7f0000394000-0x4)=0x0, &(0x7f00007e0000-0x4)=0x0, &(0x7f00009de000)=0x0) getresuid(&(0x7f0000ce3000-0x4)=0x0, &(0x7f0000d09000-0x4)=0x0, &(0x7f0000d4e000)=0x0) lstat(&(0x7f00000c3000)='./file0\x00', &(0x7f00005a6000+0x88f)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, r5, r6) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000eb5000)=r0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000005d000-0x8)={r2, r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f000029a000-0x4)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000065b000-0x8)={r2, r0}) 2018/01/18 17:58:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000089c000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000c04000)={0x23fd, 0x20b, 0x3, 0x400000000000, 0x0}, &(0x7f000059b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000036f000-0x8)={r1, 0x5f}, &(0x7f0000134000-0x4)=0x8) r2 = socket$inet(0x2, 0x80805, 0x0) getsockopt$inet_int(r2, 0x0, 0x32, &(0x7f0000222000-0x4)=0x0, &(0x7f0000956000)=0x4) 2018/01/18 17:58:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$int_in(r0, 0x0, &(0x7f00005fe000-0x8)=0x9) sendfile(r0, r0, &(0x7f0000b58000)=0x200000, 0xffff) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000c4f000)=0x9) 2018/01/18 17:58:47 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000006000)='tls\x00', 0x4) syz_open_dev$sndseq(&(0x7f0000004000)='/dev/snd/seq\x00', 0x0, 0x40000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000003000-0x6)={0x20080522, 0x0}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 17:58:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000097e000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000032f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000dee000)={r2, &(0x7f0000c07000-0x7a)=""/122}) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) recvmsg(r0, &(0x7f0000a35000)={&(0x7f00002b8000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000240000)=[{&(0x7f00008cb000)=""/253, 0xfd}], 0x1, &(0x7f00003ec000-0xf0)=""/240, 0xf0, 0x0}, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[{&(0x7f0000b5b000)='(', 0x1}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/18 17:58:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x7, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "510200"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 17:58:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000210000-0xc)='net/netlink\x00') sendfile(r0, r0, &(0x7f0000716000-0x8)=0x0, 0xff) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000d49000-0x1000)="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") ioctl$TCSBRK(r0, 0x5409, 0x8) 2018/01/18 17:58:48 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000943000-0xc)=@sack_info={0x0, 0x6, 0x3ff}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x9, 0x1) fcntl$setstatus(r0, 0x4, 0x2800) syz_open_dev$sndtimer(&(0x7f0000a2f000)='/dev/snd/timer\x00', 0x0, 0x400002) 2018/01/18 17:58:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001ff000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000711000)={0x6, 0xff, 0x7, 0x704}) 2018/01/18 17:58:48 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000651000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007ff000-0xb8)={0x0, 0x4, 0x1, 0xaed, 0x0, 0x6, 0x2, 0x6, {0x0, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6a3e5027}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xfff, 0xffff, 0x6, 0x1ff}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) accept$nfc_llcp(r2, 0x0, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000+0x23)={r1, 0x20}, &(0x7f0000000000)=0x8) 2018/01/18 17:58:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x200400, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000001000-0x24)={0x1, 0x1, 0x8000, 0x7, 0x6, 0x5, 0x8, 0xa13, 0x9000000000000000, 0x101, 0x100, 0x100000001}) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000615000-0x50)={0xa, @time={0x0, 0x1c9c380}, 0x3, {0x7, 0x3}, 0x800, 0x2, 0x99ec, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000001000)={0x7ff, 0x0, 0xfff, 0x1, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000912000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000033000)=0x0) pipe2(&(0x7f0000509000-0x8)={0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f000049d000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000ad5000)={0x6, 0x0, [{0x17964698, 0x3, 0x0, 0x0, @irqchip={0x3, 0x100}}, {0x3, 0x0, 0x0, 0x0, @adapter={0x7, 0x9, 0x8001, 0x38000000, 0x8}}, {0x100, 0x2, 0x0, 0x0, @irqchip={0xc7e, 0x2}}, {0x3, 0x7, 0x0, 0x0, @irqchip={0x85d2, 0x100}}, {0xfffffffffffffffa, 0x5, 0x0, 0x0, @sint={0x8, 0x8}}, {0x6, 0x3, 0x0, 0x0, @irqchip={0x40, 0x4}}]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f000073f000-0xb0)={{0x0, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$adsp(&(0x7f0000771000)='/dev/adsp#\x00', 0x401, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00002cc000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 17:58:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000196000)='user\x00', &(0x7f00002f9000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000611000-0x20)="8427975d72a036fb874abbfcd352373fced1e0d4af60fa4f90f82d57bb43db97", 0x20, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88e00b9f8edff00005006097f240004", 0xfdf0) 2018/01/18 17:58:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000644000-0x8)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00006ea000-0x8)='./file0\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f56000-0xc)={&(0x7f00002dd000-0x8)='./file1\x00', r2}, 0xfffffeae) mount(&(0x7f0000c95000)='./file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1004, &(0x7f00006b8000)="") symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') renameat2(r0, &(0x7f000068e000)='./file0\x00', r2, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) 2018/01/18 17:58:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) io_setup(0x4, &(0x7f0000004000)=0x0) io_submit(r1, 0x1, &(0x7f0000004000-0x18)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000012000-0x8d)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_destroy(r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bff000-0x11)='/dev/vga_arbiter\x00', 0x101683, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000f38000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000049b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 17:58:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000151000)={0x0, 0x0}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) sendfile(r0, r1, &(0x7f0000498000)=0x0, 0xa736) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00003ec000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0xfffffffffffffcfa) r3 = syz_open_dev$usbmon(&(0x7f0000a8f000-0xd)='/dev/usbmon#\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xfffffffffffffffd) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r4 = accept$alg(r2, 0x0, 0x0) r5 = getpid() ptrace$poke(0x4, r5, &(0x7f0000bad000)=0x0, 0x7) sendmmsg$alg(r4, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31", 0x10}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/18 17:58:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x42e19c, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f00005ee000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000086c000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00006e0000-0xa)='attr/prev\x00') 2018/01/18 17:58:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000ad5000-0xa)='/dev/dsp#\x00', 0x6, 0x80) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000be5000-0x4)=0x7, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000bef000)=0x0, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) setxattr(&(0x7f0000c09000-0x8)='./file0\x00', &(0x7f00007df000)=@random={'system.\x00', 'generic-gcm-aesni\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f00004a0000-0x14)='(lo]@vmnet1vboxnet0\x00', 0x14, 0x3) sendmsg$alg(0xffffffffffffffff, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000ff4000)={&(0x7f0000849000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b69000+0x5d9)=[{&(0x7f0000ca7000-0x1000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 17:58:48 executing program 0: mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x937e, &(0x7f0000017000-0x4)="") open_by_handle_at(r0, &(0x7f0000017000)={0x77, 0x8783896, "2dc24f7637d8bd0cc42dcbbcdb120b9ff6030035aca12003d7381b703573010e3ee0caab8ee678e2baa880f7124db6ea8d9b9afac6d825988da10bfad758124650549aed1be6c05ce0b9fa7ed6eec70892b6afe6e76d42cc936e20db58ed8519f74b1ca99bcfa6982a095865f62523"}, 0x800) 2018/01/18 17:58:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) r2 = fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000004000-0x28)="", &(0x7f0000000000)=0x0, &(0x7f0000fd5000-0x4)=0x0, &(0x7f0000db7000)="") add_key$keyring(&(0x7f000000a000-0x8)='keyring\x00', &(0x7f0000fe2000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f00005c6000-0xd)='/dev/net/tun\x00', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r5 = dup2(r4, r3) getsockname$packet(r2, &(0x7f0000c85000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f06000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000fcb000)={@multicast2=0xe0000002, @rand_addr=0x51, r6}, 0xc) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e61000+0x7a5)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f00009c0000)={0x1, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:48 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f000081b000)='./file0\x00', 0x12882, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x100000001}, @in6={0xa, 0x1, 0xffffffffffffff3a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffff7}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x2, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}], 0x9c) mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ea000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "000529", 0x10, 0x2b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '96.', 0x0, "3d3ce9"}, ""}}}}}}, 0x0) 2018/01/18 17:58:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000c3d000-0x1c)={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) connect$inet6(r0, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000fa9000)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000e58000)={0x3, 0x3, 0x29c, 0x0, 0x1}) 2018/01/18 17:58:48 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) connect$bt_l2cap(r0, &(0x7f0000a94000)={0x1f, 0x3ff, {0x4b34, 0x6, 0x0, 0x2, 0x2, 0x1}, 0x0, 0xae9}, 0xe) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xf) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) clock_gettime(0x0, &(0x7f0000460000)={0x0, 0x0}) 2018/01/18 17:58:48 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f000003a000-0x12)='/dev/snd/pcmC#D#p\x00', 0x2, 0x2100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000d32000/0x4000)=nil, 0x4000}, 0x2, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0xfffffffffffefffe) execve(&(0x7f0000439000-0xc)='./file0/bus\x00', &(0x7f00006d0000-0x18)=[], &(0x7f0000b09000-0x10)=[]) 2018/01/18 17:58:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = eventfd2(0x0, 0x0) io_setup(0xa3c, &(0x7f0000409000)=0x0) getresgid(&(0x7f00000bb000-0x4)=0x0, &(0x7f0000162000)=0x0, &(0x7f0000294000)=0x0) io_submit(r2, 0x1, &(0x7f000032a000-0x28)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000042000)="", 0x0, 0x0, 0x0, 0x1, r1}]) 2018/01/18 17:58:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ebe000-0xc)={0x0, 0x0}) close(r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c6d000+0xb0d)='/dev/rtc\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000954000)={0x0}, &(0x7f0000ba7000-0x4)=0x4) 2018/01/18 17:58:48 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000003000)='/dev/dsp#\x00', 0xc5, 0x100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000003000)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000, 0x0}) 2018/01/18 17:58:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bb4000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000e26000)="c7a7d80761fe0f877a93bca0d0481fccfd3093559b43942c17262855c096dd55c247963060ed699fee6b0db8c90f0085c22041737e693e1386aba8bdb733c2554b45f893eca889833cf9bde034bc8978c4752e459e576cf860fe90cd37f598cf929724ff6f183444a16557c5b694efd66158d358335d09f9c678083395220249714999e02fc3bf3453619c9a6bb9de97003b8fddff094044f36eaeefe7ae602fb0c5e4b9e7d2daa28b2f89624c8b8c43b5f6e3d9e91ea8ab15e93f12a5746764571dd5869fe529b8b08d0e56791d5d70df179ec9a12b321558c9dd") ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f00002b0000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e20000)={0x0, 0x26, 0x7, 0x8000, 0x4, 0x8}, &(0x7f00005b0000)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e2e000-0x8)={r1, 0x4dcb}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x14, 0x2, [@typed={0x2, 0x0, @u64=0xa68}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 17:58:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000997000)='/dev/sg#\x00', 0x8001, 0x800) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000c26000-0xb0)={{0x9, 0x5}, 'port0\x00', 0x81, 0x1000, 0x3, 0x3, 0x9, 0xffffffffffffff0e, 0x2, 0x0, 0x4, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0xc, &(0x7f00000d3000)=0x0, &(0x7f00001a6000)=0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r2, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000074a000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000fe5000-0x75)=""/117) 2018/01/18 17:58:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000bec000-0x3c)=[{{&(0x7f00001fa000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000024000)=[{&(0x7f0000a4d000-0x20)=""/32, 0x0}, {&(0x7f0000a94000)=""/140, 0x1000002c5}], 0xcc, &(0x7f0000c59000-0x14)=""/20, 0xfffffffffffffc62, 0x0}, 0x0}], 0x1, 0x0, 0x0) readv(r0, &(0x7f000085a000)=[{&(0x7f00007aa000-0x3f)=""/63, 0x3f}], 0x1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b6e000)=0xfffffffffffffff7, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) write(r0, &(0x7f00009bd000-0x2b)="26000000120047f181ff050d43000100fffffffdc200ffff0000000009227fff050019000007", 0x26) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d48000)=@sack_info={0x0, 0x5, 0x0}, &(0x7f0000f70000)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000db9000)={r1, 0x2}, &(0x7f0000143000-0x4)=0x8) 2018/01/18 17:58:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) recvmmsg(r0, &(0x7f0000430000-0xb4)=[{{&(0x7f000039b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00000f6000)=[{&(0x7f0000615000-0xdc)=""/220, 0xdc}, {&(0x7f0000e9c000-0x44)=""/68, 0x44}, {&(0x7f0000970000)=""/4096, 0x1000}, {&(0x7f00003b9000)=""/226, 0xe2}, {&(0x7f0000ead000-0x73)=""/115, 0x73}], 0x5, &(0x7f0000df2000)=""/92, 0x5c, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00000ce000)={0x0, 0x0}) write(r0, &(0x7f0000522000-0x1f)="1f000000120003f2fcff940600e100770121004108001d0000000000000000", 0x1f) recvfrom$ax25(r0, &(0x7f00003fd000)=""/126, 0x33, 0x40, &(0x7f0000883000)={0x3, {"60830d1772da79"}, 0x0}, 0x10) 2018/01/18 17:58:48 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f75000-0x4)=0x0) getpgrp(r1) 2018/01/18 17:58:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000084c000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) creat(&(0x7f0000b14000-0xe)='./file0/file0\x00', 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x57, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r2, r0, 0x0) [ 80.066785] QAT: Invalid ioctl 2018/01/18 17:58:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000dd6000)='/dev/vcsa#\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00004b3000-0x98)={0x0, @in6={{0xa, 0x3, 0xfffffffffffff86c, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x8000}, &(0x7f0000a10000)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000614000-0x7b)={r1, 0x3129682a0bcc3e53, "a28d05fee5eeeaebca4df613ae2547ab6e19ad718c8eab777c8f729b235a17cb5c001c3f39075e79f4bb3a539351f7ba2b176b75d86ec3afad3742d1688d5cf9ae5f67d058c86d413c6fc1fffe6531a3f309bdbfafa43c342312dfc6390c84edcf4fff9371cc15d086e847f7ccb63d088e0b74"}, &(0x7f0000403000)=0x522) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000142000)={r2, @in6={{0xa, 0x0, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x6}, &(0x7f0000616000-0x4)=0x98) r3 = socket$inet6(0xa, 0x200000002, 0x0) setsockopt$inet6_int(r3, 0x29, 0x6, &(0x7f0000020000-0x4)=0x0, 0x4) socket$inet6(0xa, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00006ce000)={r2, 0x101, 0x1, 0x80000001, 0x2, 0x4, 0x4, 0xfffffffffffffffb, {r2, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1eeb, 0xfffffffffffffff9, 0x0, 0xfffffffffffffff9, 0xfffffffffffffff0}}, &(0x7f00007c9000)=0xb8) sendto$inet6(r3, &(0x7f0000341000-0xb9)="", 0x0, 0x0, &(0x7f0000d6c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 17:58:48 executing program 5: mmap(&(0x7f0000000000/0x14d000)=nil, 0x14d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000ea000-0x10)={&(0x7f0000048000)={0x20, 0x1b, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@typed={0xc, 0x3, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$notify(r0, 0x402, 0x80000032) 2018/01/18 17:58:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000aef000-0x10)='/selinux/member\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c3b000)={r0, &(0x7f0000169000-0x31)="b5c655d9a02020d800def2239488e41d359f4ca716b7cf6ce72cc2298cd212d872449e7936728c5b9dfd4cbaca15f501cf", &(0x7f0000859000-0x99)="b2c432cbd18f4844ff4542d083aae7436fcde06f83d34a65d613cdd7f2c0c2936776c5ad11473031dfb1f3d24a9f04986b1a12b047a4375afaba282e6efd6d7b158fd13873470f2c43958d035b0b08e0417f9a2e5935c8aa7d69f7d285590547a55b1ecfe0aa2ebdf848eb362c0179736ad5e1a986e38172fd3431c6ad9467e43f43942be10de3586b108ebff5ceacca60ee750203858107da", 0x2}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000410000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008e9000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00003f2000-0x48)={0xf, 0xb, &(0x7f0000ef8000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1}, [@ldst={0x3, 0x3, 0x1, 0x2, 0xf, 0x18, 0x10}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x3, 0x3, 0x7, 0x8, 0x0, 0xfffffffc, 0xfffffffffffffff5}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00006c9000-0xa)='syzkaller\x00', 0x8, 0xaa, &(0x7f0000f9d000)=""/170, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) r2 = syz_open_dev$tun(&(0x7f0000175000-0xd)='/dev/net/tun\x00', 0x0, 0x0) preadv(r2, &(0x7f00004ae000-0x1c)=[{&(0x7f0000496000)=""/28, 0x1c}], 0x1, 0x0) [ 80.088211] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 80.097683] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 80.108408] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 80.121968] QAT: Invalid ioctl 2018/01/18 17:58:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000070a000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000082d000-0xc0)=[], 0x2082cf40) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/18 17:58:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000172000)={0x7, 0xffffffffffffffff, 0x0}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000ec0000)={0x2, &(0x7f0000c61000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000013a000-0x4)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000c55000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000535000)=0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f00008ab000)="6e65742f6570365f010000000000000061726765747300") setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000a9c000)=0x501, 0x8103fff306ee8f7a) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000241000-0x60)=[{&(0x7f0000f40000-0xf9)=""/249, 0xf9}], 0x1, 0x0) setsockopt$ax25_int(r2, 0x101, 0xa, &(0x7f00004a5000-0x4)=0x1, 0x4) 2018/01/18 17:58:48 executing program 3: r0 = getpid() ptrace$peek(0x3, r0, &(0x7f0000c8e000-0x8)=0x0) ptrace(0x10, r0) [ 80.138731] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/01/18 17:58:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00003e9000)='/dev/sg#\x00', 0x1, 0x40000006) ioctl(r1, 0x2283, &(0x7f000097a000-0x1)="a6") waitid(0x1, 0x0, &(0x7f00006fb000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xc0000007, &(0x7f00001c8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getitimer(0x2, &(0x7f000026f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r1, &(0x7f0000002000-0x24)=[{{0x0, 0x7530}, 0x0, 0x0, 0x0}, {{0x0, r2}, 0x76f3, 0x1f, 0x0}], 0x1b4) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f00006b8000-0x4)=0x1, 0x4) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f000050f000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, @msi={0x401, 0x80000000, 0x6}}, {0x1000, 0x2, 0x0, 0x0, @adapter={0x4, 0x4, 0x5, 0x8, 0x2}}]}) 2018/01/18 17:58:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000397000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) getsockopt$inet6_tcp_int(r1, 0x6, 0x21, &(0x7f0000f8e000)=0x0, &(0x7f0000001000-0x4)=0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000d23000)={0x3, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/18 17:58:48 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) request_key(&(0x7f0000011000)='id_legacy\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)='GPLppp0@\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000003000)={0x4, [0x10000, 0x9, 0x1, 0x7]}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000-0x10)={0x4f2caf2000000000, 0x20100000, 0xffffffff, 0x1, 0x2, 0xea8, 0x7, 0x100000001, 0x1, 0x1}) memfd_create(&(0x7f0000000000)='GPLppp0@\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 80.142940] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 80.144948] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 80.144996] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/18 17:58:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0xffd) connect$inet6(r0, &(0x7f0000318000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1b) 2018/01/18 17:58:48 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000000)={0x1, 0xb4f, &(0x7f0000000000)="4c1277bcb62ef48b168584fccb37d11ef6dd4df3e59a7ff85a54540fe42f2a26744fc67d35a345f2a7b07baf23373dc2dbb689d2a9f20eb833ca5f31", &(0x7f0000001000-0x57)="ce9ffa446e1dc2265aa055921731124e3cc248f77a49465379cbc820c51ff10b0ab8768817a9afd23c7434be71b32d952f9b038dc88384a853672af5bc1304b45bd1ee7e4fe509d3b055ff63baa1415c2eb06282c3278b", 0x3c, 0x57, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r0, 0x114, 0x5, &(0x7f0000001000-0x4)="04000000", 0x4) 2018/01/18 17:58:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005cf000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000fd8000-0xf6)=""/246) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000b3c000)={0x20000000000005, 0x0, &(0x7f000006e000-0x59)=""}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000b3c000)=""/174) 2018/01/18 17:58:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) modify_ldt$read_default(0x2, &(0x7f0000074000)=""/124, 0x7c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup3(r0, r0, 0x80000) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000701000-0x14)={0x7, 0x7fffffff, 0x2, 0x2, 0x3522, 0x20, 0x8, 0x400, 0x8, 0x8}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000127000-0xb0)={{0x0, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00009c5000-0x4c)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 17:58:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000255000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000846000)={0x0, 0x0}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f000002d000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f000023a000)={0x100000, &(0x7f00001e1000-0x8)=0x0, 0x0, r3, 0x1}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000abd000)={0x3, &(0x7f0000499000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000626000)={r4, &(0x7f000091d000)=""/208}) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f00005f8000)=""/0) dup2(r0, r1) 2018/01/18 17:58:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0xa9}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000dec000)='numa_maps\x00') 2018/01/18 17:58:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) gettid() readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e8b000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) 2018/01/18 17:58:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d71000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e05000-0x4)=0x0) r5 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r7 = syz_fuse_mount(&(0x7f0000dcb000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x8000) r8 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f000029d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000475000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000911000-0x38)={&(0x7f0000703000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000a64000-0xe6)="e8b2b6e3ef556cbdd3853eb54ada22534624052b312434a66c3361cd5afd134b91236840f7015e673b7d11cb200d45d4bd979aa40d7bc7c2f4788fc90f0fef6866feb9c34cdd1188d3b67e001a488c9473e9b46fa25e0c85af134cab9dc6519f93ddb45e9d66cab4dd5aae23b194f89c54df187dcdca61c3e3beb9f92beeedc7f137bb69bd0df75d6f37bb0fb8492825c72ede521c890e8f891fdff6d62e6ec0da896baa0bd99bc14d4faa266e79f3ebf9f3c4a029ece2df70f8878bf4ba948e706a5aec0f95045f39a3d16c6338edaccf6566589ee5da8b92bb3f0f116ee0716b154a4799ab", 0xe6}, {&(0x7f0000036000)="9a037786f5046ad85477e9a4fa2a1e717b4eec122c9daf9e0948f81adf8c594524e7f63665f47a507184c3990ecdabd6f7de0938478426505ecc65731c9fbdc3c1d7f040fe27258760dfa09b17a8a07507cf756ae4b80956706a4742566a489bfeceee329f47d8c07422c5a4fb0d2acb490e1d3c62a53982fa54a39a2fd23e8861fb82507c5a30b57ad431e3ab463751a1b29091815214f7464606cef1a59358a1577d20053165d61d2b176ac0a74a9eb6ae155b8a7fa003e42698ff4e1687e62c11dbcdccc3", 0xc6}, {&(0x7f0000f82000-0x4a)="646570caa3ee3fc8e3c72d16e496004ce483013dabd9c44de99285ddffe0147259eeb6a87c9e7916a7e1b88e5f98072a231601f4e2cafcb1073d5da1b1f20b247d8ea8dcfda646baf388", 0x4a}, {&(0x7f0000366000-0x4e)="c3a90a36907ec6bf1d6aedbdb0cd1802371a7d6da31d91ea0bc7bf57ee8599ba3ca6c96adfab00861f62481cf355ba25e13c4a86137c61e3dd1432f927b9b24d800fa9447ac33c25ecba2a1fe194", 0x4e}, {&(0x7f00007e0000)="d24bfcb5d7e5552ac816e1df992939c275a56b62636067d06aa72efb10cd919f988575471474e59a28b7d83c6c61bd12585fe7864d281cf622720d08fb46816ea36891bfe31ebff4b2b42eb3ea203fa765e7434389453eee4362f0ab47139ac224ad7db16faa80219689d6df28be13937b38e7db1dc2dfabe3aff7c32fa33dfa699ac68c3e214dee9a0dd871e190a9c660c5c69fded5bf0baae8a796b342f6f7cb1039bd8c91a907ad8b8ecd71cd38cf4a769932b4e64cf12deca1f8bebc31952a4b12552f88c5d9cd45d1783bdaebead1db0b3db9702e17f6d460244cf8e6d97c4e8c71f134ac8fb59e990e92376f112017f4e8d9e17e", 0xf7}, {&(0x7f0000278000-0x57)="48aa2d1bc0c9b04f528a6ac829298c15ee94e1f21bb942331acc5fa59c4dd97aed66d510ba53afa4a9e886b72f370ca218b08b54606f76b6463b996cfb075774531501331927d5516b063272678cba4f5f658e1c6d7157", 0x57}], 0x7, &(0x7f00006ef000-0x78)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x78, 0x0}, 0x8001) r11 = socket(0x40000000015, 0x5, 0x0) setsockopt(r11, 0x114, 0x2, &(0x7f000070c000)="", 0x0) 2018/01/18 17:58:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00001f1000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet(r0, &(0x7f0000967000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a4000-0xa)='/dev/cuse\x00', 0x400, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000011000)='net/udp\x00') umount2(&(0x7f0000e27000-0x8)='./file0\x00', 0x7) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000df9000-0x68)={0x7b, 0x0, [0x101, 0x2e, 0xfc1, 0x100000000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r2, r3, &(0x7f0000493000)=0x0, 0xfffffffd) 2018/01/18 17:58:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = socket(0x400020000000010, 0x2, 0x0) io_setup(0xd56, &(0x7f0000bb8000)=0x0) io_submit(r2, 0x1, &(0x7f0000ff3000)=[&(0x7f0000ca6000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000f97000)="", 0x0, 0x0, 0x0, 0x1, r0}]) openat$mixer(0xffffffffffffff9c, &(0x7f00003ca000)='/dev/mixer\x00', 0x8000, 0x0) 2018/01/18 17:58:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00007fc000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000d2b000)='/dev/vcsa#\x00', 0x6, 0x20000) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000620000)={@generic="e89c74eb9a6e4fea5249edaf2b5bb4bc", @ifru_flags=0x100}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) 2018/01/18 17:58:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000a08000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control\x00') mount(&(0x7f0000b65000-0x10)='./control\x00', &(0x7f00001f1000-0xa)='./control\x00', &(0x7f0000ab4000-0x6)='logfs\x00', 0x203400, &(0x7f0000122000+0x351)="") pivot_root(&(0x7f0000dec000-0xa)='./control\x00', &(0x7f0000bdd000-0xa)='./control\x00') utimensat(r0, &(0x7f0000e03000-0x10)='./control/file0\x00', &(0x7f00003e7000-0x10)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 17:58:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000eb2000)='/dev/cuse\x00', 0x80080, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000741000-0x4)=0x4, 0x4) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x0, 0x0}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000f0b000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) 2018/01/18 17:58:48 executing program 1: membarrier(0x8, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000066f000)='/dev/mixer\x00', 0x614380, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x4001, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x8)=0x0) 2018/01/18 17:58:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004f3000)='ns/mnt\x00') r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00004d6000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$VT_RELDISP(r0, 0xb701) pread64(r0, &(0x7f0000b9d000-0xca)=""/202, 0xca, 0x0) shutdown(r1, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000633000)={@dev={0xac, 0x14, 0x0, 0xb}, @rand_addr=0x800, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/18 17:58:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000160000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = syz_open_dev$vcsn(&(0x7f000068c000-0xa)='/dev/vcs#\x00', 0x3ff, 0x40000) perf_event_open(&(0x7f0000236000)={0x3, 0x78, 0xa0, 0x3, 0x6, 0x357000000, 0x0, 0x9ab, 0x0, 0xf, 0x80000001, 0xffffffffffffffff, 0x3, 0x4, 0x7, 0x8, 0x9, 0x2, 0xff, 0x7, 0xd5, 0x6, 0x355, 0x81, 0x9, 0x7, 0x5, 0x0, 0x8000, 0xb953, 0x0, 0x9, 0x4b, 0x6, 0x20, 0x4, 0x200, 0x2, 0x0, 0x100000001, 0x1, @perf_config_ext={0x53aa, 0x6}, 0x20002, 0x1f, 0x9, 0x7, 0x5e253f00, 0x2, 0x0, 0x0}, r3, 0x401, r4, 0x4) fcntl$setpipe(r2, 0x407, 0x1000020) fstatfs(r1, &(0x7f0000e3d000)=""/176) 2018/01/18 17:58:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000c0f000-0x8)={0x0, 0x0}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000643000)={0x100d, 0x6, 0xb6a, 0x4}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x16) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000ae3000-0x10)={"a10e75bbbdd62105bf7f43c0678b1a97", {0x4, 0xe82, 0x9, "bb3baaf5aece", 0xffff, 0x0}}) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00006da000-0x114)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 17:58:48 executing program 5: clone(0x0, &(0x7f0000b18000-0x1)="", &(0x7f000067e000)=0x0, &(0x7f0000010000-0x4)=0x0, &(0x7f0000001000-0x1)="") chown(&(0x7f0000002000)='./bus/file0\x00', 0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000f41000)='/dev/input/mouse#\x00', 0x6, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000001000-0xe)={0x1f, 0x0, {0xffffffff, 0x10001, 0x8, 0x11d752ec, 0x14e, 0x2}, 0x0, 0x7f}, 0xe) 2018/01/18 17:58:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd1000-0x4)=0x0) dup3(r1, r0, 0x0) 2018/01/18 17:58:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f000060c000-0x37)=[{{&(0x7f00004b1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000b17000-0x60)=[{&(0x7f0000bf4000-0x98)=""/152, 0x98}], 0x1, 0x0, 0x0, 0x0}, 0x2}], 0x1, 0x0, &(0x7f00006ff000)={0x0, 0x0}) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000cee000-0x11e)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_xfrm(r1, &(0x7f0000b90000)={&(0x7f0000588000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000074c000-0x10)={&(0x7f0000be0000)=@flushsa={0xfffffffffffffcb7, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0}, [@sa={0x41, 0x6, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}}]}, 0x2df}, 0x1, 0x0, 0x0, 0x0}, 0x3) shutdown(r0, 0x1) 2018/01/18 17:58:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00006ac000-0xd)='/dev/dmmidi#\x00', 0xf462, 0x400080) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000060c000-0xc)={r0, &(0x7f0000b0d000-0xb4)="073d98330d04e1b703c62d3c32775742813a0cbcb08b673cc98fd2afdb81ee264bf4e1c01aab81c566b6891105a123860c4ad161772a0eba791fc53baf33175aeb6272c2dc235ba42a545058ded94233fd3769fed36830b144e98008ac7f876f7dc2fbf78862c50893fc58011329f9ac9cd46670b780b85b710e059f40b16076f9f614ee5e7d956d7f16a26674fb8d28c6474d36dfa8d884707d4a6d4ef44f309f8f2f48bcd39d719aa72ce9c7e6d815982f1ee3", &(0x7f0000f20000-0xc)=""/12}, 0x18) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001a6000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000071b000-0x4)=0x0, &(0x7f0000028000)=0x4) uname(&(0x7f0000438000-0x21)=""/33) 2018/01/18 17:58:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setsig(r0, 0xa, 0x15) r2 = syz_open_dev$tun(&(0x7f00005e9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00007c8000)=@assoc_value={0x0, 0x0}, &(0x7f0000a7e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00009e8000-0x6)={r3, 0x3f}, &(0x7f0000f9e000)=0x6) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) r5 = dup2(r1, r4) getsockname$unix(r5, &(0x7f0000227000)=@file={0x0, ""/4096}, &(0x7f00002ce000)=0x1002) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000939000-0x4)=0x0, &(0x7f00007d3000-0x4)=0x4) dup(r5) 2018/01/18 17:58:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0xffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) write$fuse(r1, &(0x7f0000001000-0x14)={0x14, 0x1, 0x6, @fuse_poll_out={0x2}}, 0x14) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000-0x63)=""/99) mmap(&(0x7f0000000000/0x2f6000)=nil, 0x2f6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00002f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f00002f6000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000012000-0x8)={0x0, 0xffffffff}, &(0x7f000011d000-0x4)=0x8) mmap(&(0x7f00002f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00002f7000)={r4, 0x7, "d8a7a2f8c62b57"}, &(0x7f00002f8000-0x4)=0xf) dup3(r3, r2, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000f9000-0x4c)={0x7, 0xffffffffffffff81, 0x6fb0f9c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_icmp_raw(0x2, 0x3, 0x1) writev(r3, &(0x7f000027f000-0x10)=[{&(0x7f00002f6000-0x5)="5317bf91f4aa", 0x6}], 0x1) 2018/01/18 17:58:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4c000-0x4)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) poll(&(0x7f0000b6e000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/18 17:58:48 executing program 5: mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f000099b000)=0x0) r1 = memfd_create(&(0x7f0000fe6000)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fe6000)=0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000002000-0x8)='./file0\x00', 0x1400) io_cancel(r0, &(0x7f0000fe7000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000fe7000-0x43)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000fe7000-0x9)='/dev/dsp\x00', 0x400000, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000fe7000-0x4)=0x0, 0x4) 2018/01/18 17:58:48 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000022000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000008000-0xc0)=[{{&(0x7f0000024000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000019000)=[{&(0x7f0000024000)="b340", 0x2}], 0x1, &(0x7f0000017000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000024000)={0x0, 0x0, []}) 2018/01/18 17:58:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c25000-0x8)='./file0\x00', 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000636000-0xc)='/dev/autofs\x00', 0x20000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000835000)='./file0\x00', &(0x7f000016a000)='./file0\x00', &(0x7f00001fd000-0x5)='vxfs\x00', 0x101000, 0x0) rmdir(&(0x7f0000886000)='./file0\x00') 2018/01/18 17:58:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f000063d000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xb1d, 0xee8, 0x3, 0x0, 0x6, 0x6000, 0x11f002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) r1 = socket(0x18, 0x0, 0x2) getsockname$ax25(r1, &(0x7f00001dd000)={0x0, {""/7}, 0x0}, &(0x7f0000000000+0xa0b)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000002000-0x8)=&(0x7f0000002000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x8)=0x18) [ 80.613861] kauditd_printk_skb: 59 callbacks suppressed [ 80.613869] audit: type=1326 audit(1516298328.870:1263): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14157 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=317 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 17:58:48 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000978000-0xe)='attr/fscreate\x00') pwritev(r1, &(0x7f0000562000)=[{&(0x7f0000918000)="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", 0x33d}], 0x1, 0x0) 2018/01/18 17:58:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d7b000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00002ce000)=[{&(0x7f000069a000-0x1000)="0723820603db45d7abee16fe7f425cf7421ffb1cbef1ad9598222adbdea3258cfd7b6dc3c8852aec8a18e4c081a256b9ae15d64e9228f6df0c328dc4615e7f61342459b0ce4ce98e232b74c08a985a7cbe3eb433e1764a878a61bde08b70ac4c6e5da115d4475ff97ce2ad743edd4e710ea4cf5c958119c2c4fd47a067bd7313cc832d1119f0d819d0a3725a7c209b15b448ed4794a0f10b261aa79b19a95b1380678e5da3c2b1d25fc2761c1e063ceb7cc25618316d46024eb10a67fc8a9e91c44ffcc27ab46779a27018b6c486769e248f4f856f766709708f99c783fb90487674670d463e19cdd6fbba7303f532552c780ce1c4926a2540760bde35553233c5002b45c3d1802d39a763c19fde5f192637f6971131315e6e39471498e9bc45148cb4a7aafaee17fc8650eef0719ea4df9fee1bb1804a1f4542cc8f43f88189a8f2c51665d0fd6c460c664a41a79fb23bcde13160eaabad73b84a7e35f3466d659fdf2a785193d5021edd1069173408a981652a9d2f33f64db8eae08a086eb90d03ca9be5ca0b90f43a5f77ecef5ee274a2dd7a056cb868b1a366b153b8946fe8d7d55363708c086befb081afd8f74eb10784a75ae9e126d85d63394238e9addc075daaaa9dbd2a9d60b9c1ba54db89b69093ce2eb8b2d4fd9bcc98ae400a98be908b5d6f74da411483787bd8a565f388d3cda9560a6c9515bc46c86ef84b864588f29af3265688eae52a7f246d434bbca19213e321de42d0f2f4c552bee00cabcf6c293b24bc2f428d8c2721af124549366ecb40f00f4580549151f899e9b049e749212116a4a9a6fd61b7e4a50c8f34ec7273069888c8ee5bb48650858da7d6bed3e50ca5c1579b89b6c9c192ea888d60bc9d1c25e72bf82cf9bbb48fa4328416452dafc81cbe0f32786b82e1c21dcee3525cc3dca918c382ffc0d56c509307ce52abc6effadb932663f04aad3453ad9c0ab7caadf8176929cf3cf25b2465ab52", 0x2c2}], 0x1, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/18 17:58:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fce000-0x8)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000486000)={0x0, 0xffff, 0x4}, &(0x7f0000f23000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00001a0000)={r1, 0x0, 0x30, 0x4, 0x2}, &(0x7f0000ba1000-0x4)=0x18) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 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, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = dup2(r2, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000dfb000-0x8)={0x0, 0x6b}, &(0x7f0000c46000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000064f000-0x10)={0x6393, 0x2, 0xb0a1, 0x2, r5}, &(0x7f0000fea000)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[], 0x38e) r6 = semget$private(0x0, 0x2, 0x220) semctl$GETVAL(r6, 0x3, 0xc, &(0x7f0000abb000-0x19)=""/25) splice(r4, &(0x7f00007c5000-0x8)=0x0, r4, &(0x7f00004d1000-0x8)=0x0, 0x4, 0x5) [ 80.646803] audit: type=1326 audit(1516298328.876:1264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14157 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 80.722401] audit: type=1326 audit(1516298328.877:1265): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14157 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 80.747795] audit: type=1326 audit(1516298328.878:1266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14157 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=55 compat=0 ip=0x452e39 code=0x7ffc0000 [ 80.774375] audit: type=1326 audit(1516298328.878:1267): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14157 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 80.799956] audit: type=1326 audit(1516298328.878:1268): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14157 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 17:58:49 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b50000)='net/ip6_flowlabel\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/18 17:58:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000aa3000-0xc)='/dev/amidi#\x00', 0x3, 0x80) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f000085b000)={&(0x7f00003f8000)=[0x0, 0x0], &(0x7f0000d04000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000608000)=[0x0, 0x0, 0x0, 0x0], &(0x7f000041d000-0xc)=[0x0, 0x0, 0x0], 0x2, 0x7, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000734000-0xa)='/dev/ptmx\x00', 0xb4de7e02bb8054e2, 0x0) fallocate(r1, 0x0, 0x0, 0x0) 2018/01/18 17:58:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f5e000)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009ee000-0x58)={0x26, 'skcipher\x00', 0x0, 0x8d, 'lrw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fa2000-0x20)="00000001d5e383e5b3b60ced01000000000000008217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) bind$unix(r2, &(0x7f0000686000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) sendmsg$alg(r1, &(0x7f00001d9000-0x38)={0x0, 0x0, &(0x7f0000a74000)=[{&(0x7f00009e2000-0xc0)="6d4d3b713be2aabae1709ac0130409d7c21086ae0e581516dc875ffb0a85133ac8606d1f7e84017aa0e5aa4aac56a598b4481bb3b619c1169d79617b83e2a24b", 0x40}], 0x1, &(0x7f000016d000)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x27e, &(0x7f0000893000-0x50)=[], 0x0, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x9}, 0x0) accept$alg(r0, 0x0, 0x0) fcntl$dupfd(r1, 0x0, r0) 2018/01/18 17:58:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x312, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000eec000)='/dev/snd/midiC#D#\x00', 0xffffffffffffff7f, 0x200000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000723000)={0x5, 0x1, 0x204, 0x1ff, 0xfffffffffffeffff, 0x400, 0x1, 0x6, 0x0}, &(0x7f0000297000)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000007e000)={r1, 0xa4, "6f88f47de6974613756a850148979f0af389a8e655c6f3cd6dc5e0903d5cc84a0f49331bb3ed5091c6e25ff316aee2ebefd2b1d7d1e6e74b0a3bf4bd22bf2704aac4eead3b801ac5b71a1d7e521982976052ddc1cf34d57371bf2b97da3b16db658c14e4edc3cd10ce3fa02bd53f109b7494728e2b1627e6cfb273fcf261cac40915cae6f4a2147d7fe0320d2237bc0dcfa3cf9266af4325a3ba45b4978b576cdcb8454b"}, &(0x7f000063c000)=0xac) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000c76000-0x400)={"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"}) r2 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b2c000)={0x0, 0x0, 0x0}, &(0x7f0000f04000)=0xc) setfsgid(r3) capset(&(0x7f0000e3c000-0x8)={0xc8f3931256580e00, r2}, &(0x7f0000b67000-0x18)={0x0, 0x4b, 0xffffffffffff7fff, 0x1fffe, 0x80000001, 0x7}) syz_open_dev$admmidi(&(0x7f00006b5000-0xe)='/dev/admmidi#\x00', 0x4, 0x0) 2018/01/18 17:58:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = socket(0x19, 0x80806, 0x1) shutdown(r0, 0x1) getpeername$packet(r2, &(0x7f0000591000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000696000-0x4)=0x14) clock_gettime(0x0, &(0x7f000026e000)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f0000581000)={&(0x7f000005b000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000d03000-0x10)={&(0x7f0000e02000+0xfb3)={0x2, 0x2, 0x0, {r4, r5/1000+10000}, {0x0, 0x0}, {0x2, 0x6, 0x7, 0x87}, 0x1, @canfd={{0x1, 0xfffffffffffffffb, 0x3ff, 0x4}, 0xf, 0x2, 0x0, 0x0, "842e27917c3ecc30f891b95b5661456e9f104ece608016010f5606bec8c52169adc48d73f42d6c6ba48550c8c6d0ad343102313946907e6a61deab54f5681970"}}, 0x80}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f000060f000-0x4)=0x6) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000120000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r6, 0x81785501, &(0x7f0000f2f000)=""/141) 2018/01/18 17:58:49 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x8a751d95e28201da, &(0x7f0000090000/0x1000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/152) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000d3d000)='/dev/loop#\x00', 0xfffffffffffffffd, 0x1000000000) preadv(r1, &(0x7f0000442000-0x40)=[{&(0x7f0000bfd000-0x86)=""/134, 0x86}], 0x1, 0x0) pread64(r1, &(0x7f000071c000-0x80)=""/128, 0xfffffec4, 0x0) 2018/01/18 17:58:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005f1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000881000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000687000-0x10)={0x0, 0x0, 0x6}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00008ec000)='net/mcfilter\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000253000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000e5f000-0x10)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d30000)={r1, 0x80000, r0}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000d45000)={0x9, &(0x7f0000380000-0x22)=""/34, &(0x7f0000b41000)=[{0x80000000, 0x63, 0x7fff, &(0x7f0000c73000-0x63)=""/99}, {0x12d93fc7, 0xf7, 0xfff, &(0x7f00001ab000)=""/247}, {0x63, 0x5d, 0x8f7, &(0x7f0000925000-0x5d)=""/93}, {0x1, 0x1e, 0x1, &(0x7f0000cd5000)=""/30}, {0x7, 0xa1, 0x7, &(0x7f0000fe9000)=""/161}, {0x3, 0xc9, 0x6, &(0x7f00000c9000-0xc9)=""/201}, {0xef80, 0xe8, 0xffff, &(0x7f00000e8000-0xe8)=""/232}, {0x7ff, 0x88, 0x80, &(0x7f00002c7000)=""/136}, {0x1, 0x2a, 0x1d64508b, &(0x7f0000687000)=""/42}]}) r3 = syz_open_dev$sndctrl(&(0x7f0000274000)='/dev/snd/controlC#\x00', 0x0, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000049c000-0x9)='/dev/rtc\x00', 0x5ff59ad97d61101f, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f0000f16000)={0x9, 0x1, 0x8, 'queue0\x00', 0xfd91, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000efb000)={0x0, 0x4, [0x0]}) 2018/01/18 17:58:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x10d, 0x800000000e, &(0x7f0000001000-0x1)="03", 0x1) r0 = syz_open_dev$sndpcmc(&(0x7f0000de1000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00003e4000)=0x9, &(0x7f0000263000-0x4)=0x4) [ 80.824959] audit: type=1401 audit(1516298328.949:1269): op=fscreate invalid_context=2FC11E11990DB5073B32CBDB68A403B924133FEDF3F54733AF52909D318D1AFD498C2942B45B476A61E0E44BE43638DEA68E417CE7518997C649645653228EEFFF86D0C5EFC302844A5DBE4362B1DBCF0E4B08606811AD74A0C1DE294315B22DAB2DCE10A0C5AAA3D4028C576780AA72EAFB313CC7C2F2CF22074343D5EB6FFC8FE0310B54D38198F4D09CB3CEF4D2DF71E3033B92997D7CD34B99F89E6FB534D278CB3B7EADAEBBA24EE9698659076BF677DAB1AF3484DC278E4538395C556936FC2E9EA9B916EBD1C29BB842FFC5C07BFF852C346B6D0FCF6B4415FC5801C0553AF26B8D1041A623FE954561EA3B0423919CF936F7A797725B5CE81AF44C7328320BE8488C61CDC58EBA10F25A335B0121DC5F350C219E134EF31C82C51AD5A9C97A88C94120B59318D6F4A0B7F09F96B4846613B5E444AA5ED56DE62CCEBD2E528ED92030890D657648A354FE5C484A27E90EB0BCE9B0003900B7B5474A58FADA5F8CD6CF72312C4698EB0A9A25BC1D963EB069102E279F4CBF1A3C19E3E7C206A5B403AD3D3DC134C13CE496D7F8BF3C3CCAEEDE049DE79CB68F60AC9BE7B6056A0FF4E1E92D3B7584906D9F61531AB1EBE8CEE47DECB61D27E4B84D831929565C2CBF717DFC1E2E 2018/01/18 17:58:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0xffffffffffffffe1, 0x20000) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000000)=0xf0e0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) unlink(&(0x7f00003ed000)='./file0\x00') 2018/01/18 17:58:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000eae000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f0000276000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000948000-0x10)={0x7, 0x8006, 0x200, 0x7, r2}, &(0x7f000006f000-0x4)=0x10) getpeername$packet(r0, &(0x7f00004c1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002b8000)=0x14) 2018/01/18 17:58:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x2, &(0x7f0000001000)="034b0007", 0x3) r1 = socket(0x40000000011, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) r2 = memfd_create(&(0x7f0000999000)='trusted@,@^proc\']selinux,)\x00', 0x2) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 17:58:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = perf_event_open(&(0x7f000005e000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f000086f000/0x3000)=nil, 0x3000, 0x0, &(0x7f00006d0000-0x8)=0x101, 0xfc5, 0x2) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0xbf) fcntl$getownex(r1, 0x10, &(0x7f0000aaa000-0x8)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f000049c000-0x6)='smaps\x00') ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00006c0000)=0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c9d000-0x7)='/selinux/load\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000461000-0xc0)=""/192, &(0x7f000096b000-0x4)=0xc0) 2018/01/18 17:58:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c92000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba0000-0x4)=0xe8) bind$can_raw(r0, &(0x7f00007d5000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) listen(r0, 0x823) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000883000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dff000-0x4)=0x10) 2018/01/18 17:58:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000844000-0x8)={0x0, 0x0}) bind(r3, &(0x7f0000d6c000)=@rc={0x1f, {0x100000000, 0x40, 0x7, 0x2, 0x9, 0x7}, 0x9}, 0x9) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, [0x0, 0x0, 0x0, 0x0]}) r4 = dup2(r0, r0) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f0000b13000-0x4e)=""/78) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f000053f000)=""/0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000d0000-0x5c)={{0xa, 0x2, 0x80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb7}, {0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xffffffffffffffc1}, 0x0, [0x3, 0xffffffffffff393a, 0x6, 0x2, 0xfffffffffffffffa, 0x0, 0xbe, 0x1]}, 0x5c) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000464000-0x10)={0x0, 0x100000, 0x0}) r5 = syz_open_dev$sndmidi(&(0x7f0000a1b000-0x12)='/dev/snd/midiC#D#\x00', 0x81, 0x200000) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f00008d7000-0x4)=0x80000000, 0x4) [ 80.991299] audit: type=1326 audit(1516298329.246:1270): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14227 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 17:58:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d6c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000ca2000-0x38)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032f000-0x10)=[], 0x0, &(0x7f0000734000-0x30)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000940000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) close(r2) close(r0) 2018/01/18 17:58:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) r1 = getpgid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a69000)='/selinux/access\x00', 0x2, 0x0) tkill(r1, 0x10) mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xcd, &(0x7f00006a9000-0x22)=""/34, &(0x7f00006df000-0x4)=0x22) 2018/01/18 17:58:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe135}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000712000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2001, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = syz_open_dev$sndpcmp(&(0x7f0000041000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffe00, 0x240002) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f000061a000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f000063d000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00004ef000)={@loopback={0x0, 0x1}, 0x1, r1}) r2 = socket$inet6(0xa, 0x80a, 0xc3) getsockopt$inet6_int(r2, 0x29, 0x6e, &(0x7f0000b1c000)=0x0, &(0x7f0000ea7000-0x4)=0x4) 2018/01/18 17:58:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() pipe2(&(0x7f0000a5e000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00006e3000-0x4)=0x0, &(0x7f0000aaf000-0x4)=0x4) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000d61000)={0x0, 0x12, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fae000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000fe5000)={0x73add0a2, 0x2}) flistxattr(r2, &(0x7f00007ff000)=""/85, 0x55) ppoll(&(0x7f0000ae7000)=[], 0x0, &(0x7f0000846000-0x10)={0x0, 0x0}, &(0x7f000079e000-0x8)={0x0}, 0x8) connect$pppoe(r2, &(0x7f0000f4b000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='irlan0\x00'}}, 0x1e) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000361000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) sendfile(r3, r3, &(0x7f0000189000)=0x0, 0x1cea) 2018/01/18 17:58:49 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x16) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000000c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000b000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000005000-0x10)={r2, r3, 0x8000}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000006000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x4, 0x3, 0x9}], {0x8100, 0x48f, 0x80, 0x1}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0xb, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @random="ee14334557e8", @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}}}}, &(0x7f0000010000-0x18)={0x0, 0x4, [0x9bb, 0x7fb, 0xf84, 0x973]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000010000)={0x0, 0x0}, 0x0, 0x1ff) 2018/01/18 17:58:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x20000) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/18 17:58:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80006, 0x0) listen$netrom(r0, 0x0) clock_gettime(0x3, &(0x7f0000f90000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ff4000-0x10)={0x0, 0x7530}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00002a8000-0x10)={0x0, r1/1000+10000}, 0x10) accept$nfc_llcp(r0, &(0x7f0000ac6000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f9a000)=0x60) [ 81.097687] audit: type=1326 audit(1516298329.247:1271): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14227 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 17:58:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = semget(0x0, 0x7, 0x200) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000802000-0x4)=0x0) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000b99000)=""/214) 2018/01/18 17:58:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008fa000-0x8)='./file0\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a81000-0x9)='/dev/vcs\x00', 0x10000, 0x0) fchmodat(r0, &(0x7f00005c4000)='./file0\x00', 0x8) setsockopt$packet_fanout_data(0xffffffffffffff9c, 0x107, 0x16, &(0x7f0000395000)={0x8, &(0x7f00003f8000-0x40)=[{0x2, 0x8, 0xfffffffffffffff9, 0x3}, {0x5, 0xd9c9, 0x1, 0xe148}, {0x3, 0x101, 0x3, 0x3f0000}, {0x100, 0x7, 0x5f, 0x0}, {0x4197, 0x7, 0x9, 0x0}, {0x0, 0x4, 0x401, 0x2}, {0xffffffff, 0x0, 0x8, 0x8}, {0x5, 0x6, 0x200, 0x3}]}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") r1 = inotify_init() r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000450000-0x9)='/dev/ppp\x00', 0x200000, 0x0) socket$pppoe(0x18, 0x1, 0x0) sendmmsg$alg(r2, &(0x7f0000b21000-0x70)=[{0x0, 0x0, &(0x7f0000a02000-0x30)=[{&(0x7f0000af5000)="fd75d981cc1f2f066d67562139e7315c4341e2da4fab57cae88bb00450904242c2690b54e3ddd09587f1e6dcf1c94aa8fbb916bea09e1e7dfbdabef0d4f220a126969c12701ae77d92c838eb8a95109bf1a55ddf47a0854fdc90921f072c13276ae58de034058665511f239410ee411121de5f34167f62ca1350e8b0b2b533aab9fb34c60db90efa019075d49a5cc233759ddf83169fdd4aae5e7cc1d163b4038f1153fc7546abce80aa9282b38430568822e5e925fd0352fa49a82d611361500c84f0d321ec4179075fd16d57fb50c29786f290ae74bb99f4", 0xd9}, {&(0x7f0000468000-0xb8)="c1fcae41beebe0b95298f71865eb406e5faf73d5db4707bc05e2083fd2b1ddb53a835cb5d3ee26a25605ade8aa155494e77027e517742fbc443fc84fbfc49812f6f03097f564cdcdf44142c3046ed38c75fc668a70b2a27e90336589ff8e2f2a9f34936f0a11b7cd1fcfa08fccffd00d134857b03959c4caf6c8434ccc1107b687c2e575ebabe607fd82945b93eed280db3213a020960840082c7114947fd23248434d19916d02e4454c4818ce11177e9237ba09dce8d726", 0xb8}, {&(0x7f00006cd000-0xd7)="2316067f33719466cae992fcff9b02454b762e462ae87fb584630663b78ecbb46397221765c58aa522f24e9678d048185cc8e5bb0d9023a7f797e4c7034439bf1d7f24c407831e516500db1c1b11426c03082db877eac04f0e916dc4f30885e9d03620acc197647beee115e00e8b32534501f7207728050b4bad56d98b6ede0a7b17b6c59270a13df8210ba0416e6c6697487e8976ee9a746472790d81951e9f7e4ce89874de2f11043407e26a8f502ad034c694e964fdb7d14f7b33a91ef61f8197e710be30320678f3d06430996d05f93912ca03c84f", 0xd7}], 0x3, &(0x7f0000194000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x800}, {0x0, 0x0, &(0x7f00008e3000-0x80)=[{&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000725000)="4ae8ae0666ea44a237ac94a1c42bd36d58289c5ddc5f0ca6a6c47a43d32aff464716b1f7716ff955a30169c67fc8562c0cada7b2156dd1066f09854bc29e8ad334ec3d4c266088c6f7d22966f12e33bf985e1cb4576e5eb2c9259b93df8d9163a6f40e859b19cd800cabcce0200ddf", 0x6f}, {&(0x7f0000ee9000-0xac)="00c5fb9f65778d51b4fec5ccb66178776eda8907b8d1abe4c7f6e2684bcee3b68d022fdfd79f29e7eee001c2112f757181483d6a93958f71aaa6e816504837597655fe7dc91f6e2dbe6c93977a6e4bb16bb1e64ad1c5eb79096ec82c73cc452904e4660040ca9c15b0dea5b351200c2d3801db8d4f2012997463eede4aeb2bee638242737fe2de6a4d8622a4f63234d292e96753db55b8f7db707403de3b0cad1a8af67d0ddff2840ba67bfb", 0xac}, {&(0x7f00005fa000)="3d94b00f833aac3056a10452a201f66b360a8b9caeab057308513532ca7b11fe07d074a60c365f2ac2435b55f43e39cf2f62704d488132cbb82a1fdebc40101a1ca37be1f623e951c763b1b0c12200312634fc870d7b173c0ec56c0053e0c6e9f72f7eb675190da1dabf8dfd74df3945697aeb7a444448a209c7bf4889e061c36a662a5627c645f980bcfc02f826af8db4d2561cfd3cb54e7728d18589777aa1a5226291022b14e1cebb654e34e8312f57767376a3fecec6cacfa0beea12b20e2a843418064285d8063344819866b4f300b76021725ac73d493ca5afda", 0xdd}, {&(0x7f0000cf1000)="77e7b3c5fa88a84524ad56393ebc034661048aa203c3dc39263356dccbdcd01ffe78f14a4a39cbf5560c28ba4626e684b1d7cb9cdd6db5a1489d715f58ca9f0d947389c7ad169c46e91b20e9e5ade3ef79c38503f9b99a0d2b095c5a297e71660f04ef0dac06391052bc3b999f1dc0c367f524c94de9970f7963a83391fa87ca35654d8c446e681b7314b3684d97ef6638040138b897750fabca4a9b40c20b614d15e036737b61a225dbfde14ebf76338cc5e90654d75d26b10a8894407d0ec07d23fd1d4a95b40f2c82318a3d76410a99efe3b629d9ad851cdec6a2c3ba3710481f5b6bf4b12e169e84757814e1ee01235eff", 0xf3}, {&(0x7f0000d94000-0x1000)="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0x1000}, {&(0x7f00003cb000)="2e5998ee1507f457e8de0395bd2f5d11ff90f8c2652b27f114cd962c4decca796079efa8b66d44d5f4e5dc13f577cb66c45d4de3d290506315f9750ee133227c929667b3", 0x44}, {&(0x7f0000f06000-0xa4)="afab25f2a1203590b920f1dcb67cc6e5e88e3342fc17b8bb50afff326858550a0957a860f1cd92da8bc317de7b4eea1e0d77b5f7d81383e85e78592a8cfb7e930a43f9874a764c3f755c055595d9ebfef7f4d3fd87a6e1715e1e59c8fb017e3e90db68e5458edee045fdc46197983b03043c535a7d48beda0df3f71575d554493935075ffa86cfcd0d198799246cf1b36490f7508c77d3283310095b86891809d61bd098", 0xa4}], 0x8, 0x0, 0x0, 0x80}], 0x2, 0x810) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000027e000)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000da4000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000ed3000-0x8)={r4, 0x0}) inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000915000-0x10)='./file0/control\x00', 0x0) inotify_add_watch(r1, &(0x7f000016e000)='./file0/control\x00', 0x262) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/01/18 17:58:49 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, 0x6, &(0x7f0000476000)=0x5, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000039e000-0x11)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000c88000)=0x5, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000723000-0x4)=0x0, &(0x7f0000ef3000)=0x4) 2018/01/18 17:58:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00007a8000)={0x0, 0x20ac, 0x8, 0x9, 0x4, 0x8}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x1, 0x10, 0xffffffffb3a8864d, 0x0}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1000000005, 0x84) sendmsg(r2, &(0x7f00004ce000)={0x0, 0x0, &(0x7f0000c6d000)=[{&(0x7f0000ff9000-0x93)="e62935512b6a59e20ba3b010bb70bc258c410c8c0fa3436ca7acab41de1dc3cc17af7e0a9643a63d614e57248e1c0c47a359afc6f7d58523985836f30972132efea06c7bf7fd7a7c8f0d6a95c6e3c1dcaf236a5cbe02c0177cb2c7e923ce9266cbeea241a5f2da6b1d0e57faa2a8c36dbc45d4f61893215a2184e01c52cc09cebcb6a0181f0e93a3fbd033c603ddda1ada1003", 0x93}, {&(0x7f000083b000)="bb2cbe87ac1a561bc94dea4b3005f06370b1a0ce7561df9490f4926a56a6f6573d0d26bdf8971a1e5685261686e6584a88b62eee2d077257e1", 0x39}, {&(0x7f00003fe000-0x97)="0efc8392dcac721c26b59ca60d611d6cf7969974f1c35c79b544e7f22e21c4279d74fabb1a72849b937abd6617c0640c12c26d2b7e8b9e1f0593cf914de441c2c69bf44b4a78ffb3cf89902e813337be8dedf671c8f6f5be3c3210f87d3d484edc813b4c86a48a225cacdb31ea400737f654d988f6466eda7b7bb8c54cf8bfb7fa087f980c232193cc4dcf785414bcb3078d90c76c4f80", 0x97}], 0x3, 0x0, 0x0, 0x40000}, 0x4000040) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x96) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000151000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000033a000-0x8)={0x1, [0x0]}, &(0x7f0000057000-0x4)=0x100000032) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000026c000)={r4, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000565000-0x4)=0x98) 2018/01/18 17:58:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f00000ca000-0x8)='environ\x00') r2 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) r3 = syz_open_dev$adsp(&(0x7f0000109000-0xb)='/dev/adsp#\x00', 0x11, 0x4400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e11000)={0x4, 0x0, 0x10001, 0x200}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000487000-0x10)={r4, 0x10004}) read(r2, &(0x7f000060b000)=""/24, 0x18) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/18 17:58:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x100800009, &(0x7f00004be000-0x8)=0x0) socketpair$inet(0x2, 0x7, 0x200, &(0x7f000006c000)={0x0, 0x0}) getresuid(&(0x7f0000027000-0x4)=0x0, &(0x7f0000c30000-0x4)=0x0, &(0x7f00002b0000)=0x0) lstat(&(0x7f0000bbc000)='./file0\x00', &(0x7f0000370000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000327000)='./file0\x00', 0xc000, r1, r2, 0x2, 0x1200000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000282000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000733000-0x8)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f000027e000)={0x10000, 0x0, [0xfffffffffffffc01, 0x6, 0x0, 0x1, 0x749, 0x3, 0x80, 0x4]}) pipe(&(0x7f000008b000)={0x0, 0x0}) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000236000-0x18)={0xaa, 0x0, 0x0}) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000ff4000)={0x0, 0xfffffffffffffffe, 0x0, 0xb, 0x0, r4, &(0x7f00000bd000-0xc1)="", 0x741, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/18 17:58:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x0) bind$bt_l2cap(r1, &(0x7f0000a55000)={0x1f, 0x10001, {0x5, 0x5, 0x2, 0x8, 0xffffffff, 0x8001}, 0x769, 0x5}, 0xe) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00006cf000-0x50)="3528bd", 0x3, 0x0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sync_file_range(r0, 0x1000, 0x7d6, 0x4) socket(0x5, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r2, r3}) recvfrom$ipx(r4, &(0x7f000043f000-0xf8)=""/248, 0xf8, 0x0, &(0x7f00009eb000-0x10)={0x4, 0x0, 0x0, "a86454f4c010", 0x0, 0x0}, 0x10) 2018/01/18 17:58:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xf613, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r1 = open(&(0x7f0000417000)='./file0\x00', 0x8900, 0x90) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000012000)=""/102) 2018/01/18 17:58:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) setgroups(0x1, &(0x7f0000596000-0x4)=[0x0]) syz_open_dev$mouse(&(0x7f0000780000-0x12)='/dev/input/mouse#\x00', 0x900000000000000, 0x200040) uname(&(0x7f0000510000-0xd2)=""/210) [ 81.200841] audit: type=1326 audit(1516298329.248:1272): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14227 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=87 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 17:58:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a52000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8001}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00008f6000+0x4f7)='/dev/vcsa#\x00', 0x5, 0x101000) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000b5b000)={0x8, 0x8000000000000000}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b4a000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "7c88f1213640"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bea000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a6d000-0x12)='/dev/loop-control\x00', 0x40, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) r4 = memfd_create(&(0x7f0000929000)='lo\x00', 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00001e2000)={0x0, 0x5, 0x1ceff4b1}, &(0x7f0000505000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000eb7000-0xa0)={r5, @in6={{0xa, 0x0, 0x800, @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]}, 0x7fffffff, 0x8000, 0x6, 0x8, 0x90}, 0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00006bd000)={r5, 0x1000, "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&(0x7f0000a22000-0x4)=0x1008) recvmsg(r1, &(0x7f0000a6b000-0x38)={0x0, 0x0, &(0x7f00000e7000-0x30)=[], 0x0, &(0x7f0000ac5000)=""/0, 0x0, 0x0}, 0x44) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f000037a000-0x82)=""/130) 2018/01/18 17:58:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000f83000)='/dev/usbmon#\x00', 0x100000001, 0x10882) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$KVM_GET_REG_LIST(r0, 0x4018920a, &(0x7f0000dbb000-0x18)={0x2, [0x0, 0xffffffff]}) 2018/01/18 17:58:49 executing program 1: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000dcd000-0xa)='/dev/cuse\x00', 0x2000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000965000-0x4)=0x6a05) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a89000+0x9d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000af0000)={r0, 0x3}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000ced000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) inotify_init() r2 = shmget(0x0, 0x400000, 0x810, &(0x7f000097b000/0x400000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f00009ce000)=""/142) 2018/01/18 17:58:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000bf5000)='/dev/amidi#\x00', 0x2, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00002b7000-0xd8)=@ioapic={0xf000, 0x8, 0x44, 0x6, 0x0, [{0x6, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x1, 0x5, 0x1, [0x0, 0x0, 0x0, 0x0], 0xa3f}, {0x0, 0xeb, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x4, 0xac55, 0x67, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x100, 0x7, 0xe2, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x5, 0x300e, 0x384, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xb023, 0x25f, 0xffff, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x28, 0x200, 0xeb19, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff0001}, {0x4, 0xfffffffffffffff8, 0x9f, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x387, 0xffffffffffffff01, 0x5, [0x0, 0x0, 0x0, 0x0], 0x800}, {0xffffffff, 0x8, 0x1, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x898a, 0x7f, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0], 0x200}, {0xb3c, 0x88, 0x3, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x5, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xc496, 0xd5bd, 0x2, [0x0, 0x0, 0x0, 0x0], 0x75}, {0x32, 0x9, 0x8, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xa2a, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x7ff, 0x60, 0xfffffffffffffbb7, [0x0, 0x0, 0x0, 0x0], 0x101}, {0x4, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x100000000, 0x3ff, 0xcfd8, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0xdd, 0x2, 0x9, [0x0, 0x0, 0x0, 0x0], 0xd7}, {0x9, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0], 0xf545}, {0x3000000000, 0xffffffffffff68f2, 0x9, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x80000000, 0x8, 0x8, [0x0, 0x0, 0x0, 0x0], 0x8000}]}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000f43000-0x4)=0x0) ioprio_set$pid(0x2, r2, 0xffffffff) semtimedop(r0, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffff7, 0x0}], 0x1, &(0x7f0000380000)={0x101, 0x0}) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f000021f000)=0x0, &(0x7f00005df000-0x4)=0x0, &(0x7f000035e000)="") semop(r0, &(0x7f0000ff8000)=[{0x0, 0x100, 0x0}], 0x1) 2018/01/18 17:58:49 executing program 4: r0 = socket$inet_sctp(0x2, 0x800005, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0xad46, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 17:58:49 executing program 3: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000008000)='./file0\x00', &(0x7f0000097000)=""/157, 0x9d) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00000ee000+0x584)='id_resolver\x00', &(0x7f00000ee000+0x315)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000ee000)='em0\x00', 0xfffffffffffffffa) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r0, &(0x7f00000f0000-0x18)="c5949f4220b2185b67dc958e0cb3c37cbb78f0741271f896", 0x18) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000ef000)='oom_score\x00') mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00000f0000-0x20)={0x0, 0x5000, 0x2, 0xf2f, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000df000-0x12)='/dev/input/mouse#\x00', 0x1000, 0x2400c0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000f0000-0x4)=0x0, &(0x7f00000d5000)=0x4) 2018/01/18 17:58:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000584000)={0x1, &(0x7f00004f5000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) kexec_load(0x0, 0x0, &(0x7f0000d5b000)=[], 0x0) 2018/01/18 17:58:49 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000011000)='/dev/mixer\x00', 0x38000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000009000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000011000)={r1, 0xc96}, &(0x7f0000010000-0x4)=0x8) r2 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000012000-0xc)={0x10, 0x0}) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000013000-0x39)=""}) close(r2) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000c000-0x30)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000011000)=""}) 2018/01/18 17:58:49 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000013000)=0x7, 0x35c) close(0xffffffffffffffff) 2018/01/18 17:58:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00002f2000)=[], 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) getuid() r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c0d000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x40) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mkdirat(r1, &(0x7f0000b10000-0x8)='./file0\x00', 0x80) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x104081, 0x0, 0x0, 0x7003, [0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000239000)="5acbefd2db58cdeb0155acbe7600bd0fe9998bd1c2a5d98da939d6d09ee1e3a6282a8edd0e9d149a88df400eb7d37f241f38f58aef8d929cf541c56b3015f91041", 0x41, 0x0, &(0x7f0000ce5000-0xa)=@file={0x0, './file0\x00'}, 0xa) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000058000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000324000)="236f756e6c040000007876") r2 = add_key$user(&(0x7f00004b3000-0x5)='user\x00', &(0x7f0000ba1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000091000-0xab)="3e49745f54621291cfbe42260c8f3431dd95d0478af98e89fcf90969e267b3174c5bf15003b829333ef256aa4370c81e15f42137394cda3588ffc696ab2e9317703b3bc28ece61562329f3af6ee2555c56762f6fba6a2e38271ff299db792f53bdeea4435d468f1eee332599e2d836f3f1aab8fd816d248f57b509115f9e0e6236f95573bc838852455972a2632f240630577e701f4a59c204500099c4846d14efc5d3b8b635991074d404", 0xfffffffffffffdd5, 0xfffffffffffffffa) setsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000b15000)=0x7fff, 0x4) keyctl$revoke(0x3, r2) 2018/01/18 17:58:49 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000002000-0x12)='/dev/input/mouse#\x00', 0x20, 0x20000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000002000)={0x0, @in6={{0xa, 0x0, 0xb4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x6, 0x10000, 0x7, 0x2}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r1, 0x7}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c63000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x2, 0x4) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80800) [ 81.453314] binder: 14333:14346 Release 1 refcount change on invalid ref 0 ret -22 2018/01/18 17:58:49 executing program 6: getpgid(0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000069c000-0xc)={0x6, 0xffffffffffffff9c, 0x1}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00007f6000)=0x0) getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000001000)={0x1f, {0x4, 0xe91, 0x199, 0x6, 0x7, 0xff00000000000000}, 0x4}, 0x9) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000001000)=""/4096) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = semget$private(0x0, 0x0, 0x10) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000002000-0x5)="7e3a20a0f2") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000003000-0x4)=0x3, 0x4) semctl$GETZCNT(r2, 0x0, 0xf, &(0x7f0000000000)=""/184) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x200, &(0x7f0000003000)={&(0x7f0000001000)="7855e492ea561de1adc53ed5868582280aa3255c846ebe20839df5fff50c69e6374f9471ae26d16a2378ba03464fef926d0523ed3584f50b012a0cd74e1cea16317d21064cf4b1d3c9b0517943b377298ac730c3ef4d4a7046e2fca59543a932eea3a41c3f4abc84ff30577c08eaf5b249401ce53c066e1aed99e7ac065394ae85cfb02fe1", 0x85}) ioprio_get$pid(0x1, r1) socket$nfc_raw(0x27, 0x3, 0x0) 2018/01/18 17:58:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000516000-0x8)='./file0\x00') fgetxattr(0xffffffffffffffff, &(0x7f00007f2000)=@known='security.evm\x00', &(0x7f000088d000)=""/2, 0xffffffffffffff6f) perf_event_open(&(0x7f000001d000)={0x400000002, 0x78, 0x7c, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3ff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000f6d000)={0x825}, 0x0, 0x25) r0 = syz_open_dev$sg(&(0x7f0000bff000-0x9)='/dev/sg#\x00', 0x8000003ff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f00007dc000)={0x0, &(0x7f0000eef000-0x8)=0x0, 0x8, r0, 0x1}) r2 = syz_open_dev$tun(&(0x7f0000bec000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d35000-0x28)={@common='gre0\x00', @ifru_map={0x800000002, 0x0, 0x8, 0x0, 0x0, 0x0}}) inotify_init1(0x880800) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000011c000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00005cf000)=0x4000009, 0xffffffffffffff77) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000e3f000)={@common='dummy0\x00', @ifru_ivalue=0x40}) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000377000)=""/0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000e7b000-0xdc)=""/220) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000596000-0x4)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000000, &(0x7f0000889000-0x4)=0x10000000200, 0x4) r4 = dup(r1) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f00005d1000)=0x81, 0x4) bind$inet6(r4, &(0x7f0000797000-0x1c)={0xa, 0x0, 0x5d09, @loopback={0x0, 0x1}, 0x100000000ff}, 0x1c) sendto$inet6(r4, &(0x7f0000a76000-0xdb)='1', 0x1, 0x20000005, &(0x7f0000881000-0x1c)={0xa, 0x0, 0x4000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000931000-0x4)=0x0, &(0x7f0000413000-0x4)=0x4) recvfrom(r1, &(0x7f00006dc000)=""/0, 0x0, 0x1, &(0x7f0000742000)=@nfc={0x27, 0xffffffff, 0x8, 0x807}, 0x10) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000d50000)=0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000bd1000-0x400)={"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"}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00003ea000-0x4)=0x6, 0x4) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000ba7000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_data=&(0x7f0000785000-0x20)="3bc298971b348058bee8a44970aca8c421237c9e71fd875870f6a6401399b20c"}) sendto$inet6(r4, &(0x7f000090d000)="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", 0x5d6, 0x0, 0x0, 0x0) recvfrom(r4, &(0x7f0000725000)=""/207, 0xcf, 0x10000, &(0x7f000025c000-0x1c)=@in6={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, 0x1c) 2018/01/18 17:58:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = gettid() syz_open_dev$evdev(&(0x7f0000013000-0x12)='/dev/input/event#\x00', 0x0, 0x0) tkill(r1, 0x7) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000952000)=0xc) fcntl$setown(r2, 0x8, r3) pipe(&(0x7f000077e000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000025d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3c000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f000064f000)={@loopback={0x0, 0x1}, 0x4, r6}) creat(&(0x7f0000d9d000)='./file0\x00', 0x2) fcntl$getownex(r5, 0x10, &(0x7f0000155000-0x8)={0x0, 0x0}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005d1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_procfs(r7, &(0x7f0000fcf000-0x7)='ns/mnt\x00') 2018/01/18 17:58:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x5, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00005fa000-0x340)={0x0, {{0x2, 0x0, @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]}, 0x0, 0x0, []}, 0x98) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000a7000)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f0000b2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000b2b000-0x4)=0x0) 2018/01/18 17:58:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x5, 0x2000000000000000) recvmmsg(r0, &(0x7f0000dd8000)=[{{0x0, 0x0, &(0x7f0000a62000)=[{&(0x7f0000e12000)=""/86, 0x56}], 0x1, &(0x7f00004e8000)=""/74, 0x4a, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000d23000-0x10)={0x0, 0x0}) 2018/01/18 17:58:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x30)={0x30, 0x26, 0x100000829, 0xffffffffffffffff, 0xffffffffffffffff, {0x403, 0x0, 0x0}, [@nested={0x1c, 0x0, [@typed={0x18, 0x1, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}]}, 0x72}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 17:58:49 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect(r0, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$can_raw(r1, &(0x7f0000002000)={&(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000004000-0x7)=@canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "6c9a2bff8714fd433ce075188c03375d385d3537df6196393585176ce36adedfe008e821fbab8e766eb088b8528eecd71a163e650f1163b145a07464c6515f40"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 17:58:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x20, 0x7ff) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f000059f000-0xc)={@broadcast=0x0, @multicast2=0x0, 0x0}, &(0x7f0000f9a000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00008fd000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000030b000)={{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x1, 0x401, 0x2, 0x0, 0xa, 0x20, 0x20, 0x2c, r1, r2}, {0xff, 0x2, 0xc8bc, 0x6f5, 0x7f, 0x7, 0x5, 0x4}, {0x7fffffff, 0xfffffffffffffffc, 0x2, 0x1000}, 0xec, 0xd, 0x0, 0x1, 0x3, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2, 0x7f}, 0xa, @in=@rand_addr=0x1, 0x4, 0x3, 0x0, 0x80000001, 0x100000001, 0x10000, 0x6}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002c5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000dc8000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000de5000)={r3, 0x2, 0x100000001}, &(0x7f0000dfd000)=0x8) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000941000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x101, 0x5, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d5c000)={r5, &(0x7f00002b9000)="", &(0x7f00006f2000)=""/239}, 0x18) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00002e2000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000794000-0x40)={r6, 0x0, &(0x7f0000772000)=[], &(0x7f0000647000)=[0xfffffff000000000, 0x2, 0x1000, 0x1], 0x4, 0x6, 0xb35e, &(0x7f000065e000)=[0x9, 0x7, 0x200, 0x7ff2, 0x7, 0x6], &(0x7f0000f6d000)=[0xfff, 0x0], 0x0}) 2018/01/18 17:58:49 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003da000-0x8)={0x0, 0x0}) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000002000-0xc4)=""/196) mmap(&(0x7f0000000000/0x81c000)=nil, 0x81c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000314000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000694000)={0x0, 0x1000, "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"}, &(0x7f000081d000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00007d3000)={r5, @in6={{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x74}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000081d000-0x18)={r3, &(0x7f0000624000)="b59d72cd7fd5ea83f438c8533fdf281e84f8caef841ae67cddb815ba1b", &(0x7f00003dd000)=""/21}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000081b000)={r3, &(0x7f000030c000-0x6c)=""}, 0x10) mmap(&(0x7f000081d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f000081d000)=""/46) 2018/01/18 17:58:49 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x80000000003, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000003000)={{0x2, 0x0, 0x0, 0x0, "655228fb96156d84c702133105b8e8ef01c6b3606b1808906465f003d1b69150c3ffdd92710684229fb88471", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f000000a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000009000)=0x8) 2018/01/18 17:58:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e2a000-0x80)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80, 0x80000) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000002e000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/18 17:58:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x40000, 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) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3ff, 0x6, 0x2, 0xa2e}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x6, 0x401, 0x8}, &(0x7f0000003000-0x4)=0xa0) readlinkat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x3b)=""/59, 0x3b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ae0000-0x8)={0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket(0x8, 0x3, 0xfffffffffffffffa) r3 = syz_open_dev$sndpcmp(&(0x7f00002f3000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000f2b000)="2be600e5e0ffff01000092c5001d8d9a", 0x10) splice(r3, &(0x7f0000677000)=0x0, r4, &(0x7f0000818000+0xd95)=0x0, 0xffff, 0x4) close(r2) 2018/01/18 17:58:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00000b7000)='/dev/amidi#\x00', 0x8, 0xa0000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ad6000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fba000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000c90000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgrp(0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00003f2000)={0x80000001}, 0x8) stat(&(0x7f000077e000-0x8)='./file0\x00', &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000990000)={&(0x7f00001cf000)=@proc={0x10, 0x0, 0x2, 0x81200}, 0xc, &(0x7f00004fa000-0x50)=[{&(0x7f000035f000-0x23e4)={0x23e4, 0x1f, 0x400, 0x7, 0x3, "", [@nested={0x1180, 0x8e, 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{&(0x7f000005f000)={0x330, 0x3e, 0x2, 0x0, 0x1, "", [@typed={0xc, 0x4c, @u32=0x5}, @nested={0xac, 0x86, [@typed={0xc, 0x83, @pid=r3}, @typed={0xc, 0x61, @fd=r4}, @generic="5d81f70c190fd2eb34700b9234a0b02aefbcea1470361423cd665e29219833ab97b60b2a34e81958f37f0e56162a9a1d038e05a1ad0f5b0f3d1ce93f67eb2c5189d7ac1c10e635c758caa6afe4fa48439778b54175f7c6bf22390e4010afe81ebae8516a2bbcb0ec491aa795a1e4f61336a9fe", @typed={0xc, 0x20, @uid=r5}, @typed={0x10, 0x73, @u64=0xc6}]}, @nested={0x268, 0x64, [@generic="a081ea56", @generic="5c3e5a7ec41f10f23cd047a77a1a6de9c9ab3525885b6246bcb2ba064087d796a413d6a97dcbd8efae1b23356a3e651f8f033f5fdaaa5425c52c6977a9a48e6cbbb846a51baa7d73e0b2b23f604e9a2bf0b51a0022f1739265ac53c44b3998058564da0b3bb8", @generic="ffae0a87c46fe0063a3ea4016fbcbb4e4f1f7bb0c7e6db4df016081988eb9fc0099712665d3a6fc1438d0c4ab8a9b61910dd0643104d6ff5ea1914868aab13aac1e4c494bba07a9048d5420e53345a18a02de308d714b76ca00717808864c4988d020d82fcfd04065b1475744fa7b8cd39023b59dfa8d39535f44dd1173de39752476af9f5eff8c4af3d83eee19186c6a89bfd94e826249779c910e9af90fbfcd887c30a9a542cc066adc2aeb5550e9316f3741ff4859b3c218510225c8417ba52be41bd257f14c61fbb8bb3abd98a7bc9744e2eb9afae69885fa02ae754e5d86ac944d57404dc952474ced41eb4edd9c6ad8855f1", @generic="61986324808bd8ea1024bc6df6f38f4a3db457e33156695cdc651d6b7c21e14c96ab0569f26f0014a3ecd9ca023d0102c6e16d27675254c3029beb0b47f681d587b321c2ddbd6ee87da4254398ff3df7eec55e47bf0c1f702bb9f0dea48d8baf01546776ae035e49d58a41533fec3885d2fe303919bb105c4e992d426b1655f886696a8c9feac5bc5b3fa4e9693ab711b11f34b5bd438f6c6efe637bdf2bb7518e56ed68e929d51d3e5edd728caee546d0880a219898aeb5e529f2eec74a4075db0d426392ab69453d14b9f3faecae0070f0dfa38bbf77657842b8ed19eebf248b3f97c017a0c326ff56f968fd6e15", @typed={0x8, 0x62, @void=""}, @typed={0xc, 0x38, @u32=0x99}]}]}, 0x330}], 0x5, 0x0, 0x0, 0x8000}, 0x40000) socketpair(0x1e, 0x5, 0x0, &(0x7f0000267000)={0x0, 0x0}) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000b52000)=0xf000) connect$ax25(r7, &(0x7f000018a000)={0x1e, {"03091f0000de35"}, 0x0}, 0x10) 2018/01/18 17:58:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") umount2(&(0x7f000029a000)='./file0\x00', 0x2) uselib(&(0x7f0000a94000)='./file0/file0\x00') 2018/01/18 17:58:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000076e000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1000000000000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x80000001, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x0, 0x0}, 'port1\x00\x00\x00\x00\f\x00', 0x0, 0x4000000000000000, 0x0, 0x0, 0x3def, 0x0, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$rtc(0xffffffffffffff9c, &(0x7f000089a000)='/dev/rtc\x00', 0x10000, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x0, 0x0, &(0x7f0000191000)={0x0, 0x989680}, &(0x7f0000000000)=0x0, 0x0) r1 = socket(0x10, 0x100000802, 0x2fd) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x3, 0x4) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000930000-0xc)={0x7, r0, 0x73fddfb8c8f58469}) r4 = fcntl$dupfd(0xffffffffffffffff, 0x408, r3) openat$ashmem(0xffffffffffffff9c, &(0x7f0000c3e000-0xc)='/dev/ashmem\x00', 0x40000, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000263000-0x8)={0x0, 0x0}) r6 = dup(r5) ptrace$getsig(0x4202, 0x0, 0xf14, &(0x7f0000dba000)={0x0, 0x0, 0x0, 0x0}) ioctl$PIO_FONTRESET(r6, 0x4b6d, 0x0) r7 = memfd_create(&(0x7f00005c6000-0xd)='/dev/net/tun\x00', 0x2) r8 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r8, 0x404c534a, &(0x7f0000031000-0x4c)={0x0, 0x1, 0x207, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40086410, &(0x7f000030e000-0x2)={0xd7, &(0x7f0000e8c000)="fab285e7be8aff2604bd34eefcbd47eb31b04e0baa1599f4aa3adff519ca5caef068fbb2ca844556d77abbddc5bd42dd05c0494e8ec3a74f28d2a3bb2901d57eef6772cf20f665c7b38bbbbab570c41c6bd0e78c8ad46698ab101acf33fb99fb7df3a8975516aafa5dc6b83aefcfffc4061d95239c42e06c2df59042f2a5b0d20a11e467ac46ccfa64faaf7f86649b08facccacbdf6f1103bd48744a8c8514a866092a4af7ea5c0fb9281d1a499ffe20f7e07f12a0a4c136bfcf3b4dafb580482a9efcb067475ba42dc0d07cb1e440fdeed6074d79db5a"}) dup2(r8, r7) write$sndseq(r7, &(0x7f0000001000-0x1b0)=[{0x5, 0x3f, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x8}, @result={0x7ff, 0xffffffffffff7533}}, {0x9, 0x8, 0x0, 0x0, @tick=0x0, {0x7fc, 0x7f}, {0x100, 0xfff}, @queue={0x6, {0xc137, 0x10000}}}, {0x101, 0x7fff, 0x81, 0x7, @tick=0x8000, {0xffffffffffffffff, 0x5}, {0xa55, 0x4}, @ext={0x48, &(0x7f0000044000)="1e2d87e920bc80621bf2792b2b000000000000000254a881f9ba94de2c72795f64bb8427b1fb8e9099379106ec863be503713b2e338468e3036c6b79c066021605000000b537f687"}}, {0xffffffffffffffff, 0x6, 0x4, 0x100000000, @time={0x0, 0x989680}, {0xde58, 0x6}, {0xffe, 0x81}, @connect={{0x8, 0x4}, {0x6, 0xaa}}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @time={0x0, 0x0}, {0x0, 0x48a}, {0x8000, 0x19}, @quote={{0x2, 0x7}, 0x3, &(0x7f0000897000)={0x7f, 0x0, 0x0, 0x8, @tick=0x0, {0x1, 0x0}, {0x0, 0x7}, @control={0x0, 0x0, 0x0}}}}, {0x0, 0x0, 0x0, 0x7fff, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x9}, @connect={{0x103, 0x700ea533}, {0xa7, 0x0}}}], 0x120) 2018/01/18 17:58:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) getrusage(0x1, &(0x7f0000d5b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = creat(&(0x7f00002f7000+0x557)='./file0\x00', 0x1fd) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000907000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000008b000)=0xe8) setitimer(0x1, &(0x7f000041e000)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f00001e9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) waitid(0x0, 0xffffffffffffffff, &(0x7f0000809000)={0x0, 0x0, 0x0, 0x0}, 0x40000001, &(0x7f00008db000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000d2a000)={0x7, r0, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x7ff) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000056b000)={r3, 0x0}, 0x10) clock_gettime(0x0, &(0x7f00005a7000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000b1f000-0x10)={0x0, 0x0}) clock_nanosleep(0x0, 0x1, &(0x7f0000244000-0x10)={r5, r6+10000000}, 0x0) dup(r0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000214000-0xe)='/selinux/load\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f000000b000-0x1)="1c", 0x1, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0xff, @loopback={0x0, 0x1}, 0x4}, 0x1c) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f00005a6000-0x33)=@random={'os2.\x00', ')systemself(selinuxvmnet0em0posix_acl_access}\x00'}, &(0x7f000050f000-0x1000)=""/4096, 0x1000) 2018/01/18 17:58:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000012b000-0x4)='tls\x00', 0x4) listen(r0, 0x0) poll(&(0x7f00008aa000)=[{r0, 0x0, 0x0}], 0x220e, 0x431b8446) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000cf4000-0x1c)={0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/18 17:58:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000f4d000)={{0x3, 0x5}, 'port0\x00', 0x80, 0x10, 0x100000001, 0x100000001, 0x4, 0x7, 0x8000, 0x0, 0x0, 0x7d83c7c4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open$dir(&(0x7f0000fed000+0xc1f)='./file0\x00', 0x2, 0xa) pipe(&(0x7f00006f6000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00001b9000)={0x81, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000aad000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000074f000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = add_key$user(&(0x7f0000f76000-0x5)='user\x00', &(0x7f0000235000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000073f000-0x11)="a728d2d43d63475eef8e4dc8711a3ad0e1", 0x11, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r2, 0x80000000) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000750000)={0x2, 0x0, [{0x40000000, 0x0, 0x8}, {0x40000001, 0x0, 0x1ff}]}) 2018/01/18 17:58:49 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0xc0002) ioctl$int_in(r0, 0x5452, &(0x7f0000001000)=0x7) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"09c3fa865576251c6e3b338a"}}], 0x30) 2018/01/18 17:58:49 executing program 5: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000255000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) [ 81.674324] sock: sock_set_timeout: `syz-executor1' (pid 14400) tries to set negative timeout 2018/01/18 17:58:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x8, 0x200000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) clone(0x0, &(0x7f0000aed000)="", &(0x7f00002dc000)=0x0, &(0x7f000045e000)=0x0, &(0x7f0000e31000-0x1)="") pwritev(0xffffffffffffffff, &(0x7f0000c6e000-0x60)=[], 0x0, 0x11) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000d7000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000d17000)={0x100000000, 0xfffffffffffffffa, 0xffffffff, 0x80000001, 0x3ff, 0x0, 0x2, 0x7, 0x5, 0x0}) 2018/01/18 17:58:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000fe6000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000de1000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00005b4000)="6e732f0367726f75700091605b50a6abae074575a68f91e48d763744ead0792701dc960d1f8bd2baf799845792846570d2a39b23734c77e2efcfc9db5988e0c6950c7f6027214af5844161d0dd8c16b423bc8d24ed0a3e7d05f892dff7a88baca01c1a6ebafd5b2547ffe1def62b4eb19ef11c7a7e04db1fbe") setns(r3, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f0000b4c000-0x18)={0x0, 0x2, 0x7, &(0x7f0000af7000-0x8)=0x0}) r4 = eventfd2(0x0, 0x0) r5 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000081000-0x20)={r4, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000096c000)={r5, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r5, r1) 2018/01/18 17:58:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000086000)={{0xa, 0x2, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, {0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x101, [0x2, 0x64, 0xc7f, 0x7, 0x6, 0x80000001, 0xfe, 0x8000]}, 0x5c) 2018/01/18 17:58:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000ce1000)={0x3, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x80000008, 0xfff0, 0x0, 0x0, 0x0, 0x0}, {0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}]}) openat$rfkill(0xffffffffffffff9c, &(0x7f000064c000-0xc)='/dev/rfkill\x00', 0x800, 0x0) 2018/01/18 17:58:50 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c2b000-0x11)='/dev/qat_adf_ctl\x00', 0x101002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0xa)='./control\x00', 0x0) pread64(r0, &(0x7f0000128000-0x68)=""/104, 0x68, 0x49) mount(&(0x7f00009a9000)='./control\x00', &(0x7f00000ee000)='./control\x00', &(0x7f0000c23000-0x7)='cpuset\x00', 0x0, 0x0) 2018/01/18 17:58:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000c3c000)='/dev/amidi#\x00', 0x6, 0x200) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00005f1000-0x18)={0x0, 0x5, 0x0, 0x5, 0x0, 0x7fff}) syz_emit_ethernet(0x32, &(0x7f0000b99000-0x32)={@random="d5ebc4a93559", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@arp={0x806, @generic={0xfffffffffffffffd, 0x0, 0x6, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, "", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, "6607e4f958cbead3618d182dcda2df61"}}}}, 0x0) 2018/01/18 17:58:50 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000015000-0xd)='/dev/usbmon#\x00', 0x20, 0x2000) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f000000c000)=0xffff, 0x4) 2018/01/18 17:58:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)="29d800e36b7b2830bf76589bf9fe924d5d07ac85b137e55f6de71cbb04a47027398814c95e48368b4be5d342309f60", 0x2f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000000000)=[0x0, 0x0, 0x0], &(0x7f0000002000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000002000-0x4)=[0x0], &(0x7f0000001000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0xa, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0}) move_pages(0x0, 0x0, &(0x7f00007ef000)=[], &(0x7f0000000000)=[], &(0x7f0000edc000)=[], 0x0) [ 81.761732] sock: sock_set_timeout: `syz-executor1' (pid 14400) tries to set negative timeout 2018/01/18 17:58:50 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f000035f000)={0x7, 0x1, 0x0, 0xffffffffffffffff, 0x0}) ioctl$int_in(r0, 0x0, &(0x7f0000d8a000-0x8)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000406000)='/selinux/checkreqprot\x00', 0x400000, 0x0) bind$bt_sco(r1, &(0x7f0000a0d000-0x8)={0x1f, {0xda, 0x3, 0x9000000000000000, 0x6, 0x200, 0x1}}, 0x8) syz_emit_ethernet(0x1e, &(0x7f00007fb000-0xcf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x88ca, "54154df95a74aee104e03c07e2529e29"}}}, 0x0) r2 = open(&(0x7f0000698000)='./file0\x00', 0x2, 0x10) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000f05000)={@dev={0xac, 0x14, 0x0, 0xb}, @empty=0x0, 0x1, 0x4, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xa}]}, 0x20) 2018/01/18 17:58:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0xfffffffffffffe5c, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000823000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000a91000)=@common="65030800000000000000ff00008000") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000021c000)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f000090c000)={&(0x7f0000172000)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xef, &(0x7f00007d2000-0x20)=[{&(0x7f00004c7000)="c4b14a75803b291d1a54440cf2bd6ec8a51d984539dc2b1545058ccb950d0b94f9a2c814ed22b819ef135f59ee7283615f76f142bfe5925096da24989086d7036e3a84707000c471ca70c00aac220377cecb4d062836eb075bc426e3ad7a64e6f537fb0951d9229c959063210669d9babb91fe391c2390bad70ce976ce25f8f6daab9f716210f1dbe7d94087a611a2030b3eced8ec33a3c2a5340066ff8bc35680a75c96c49f2bc49f7c9ff93b52c6bc088f26e98e625f63853dad653758bfa33f99258b528ac47e", 0xc8}, {&(0x7f0000376000)="cbc39fed480172520c0df6", 0xb}], 0x2, &(0x7f000098d000-0x130)=[{0xe0, 0x112, 0x0, "03972b50b5b490ad42d8f57defb3b5000525329278b8b1647edb5efeeac9d3552b609c0b208fbf767993253986108cb67aaf1773190eb7f5ede6784bdb1ec4b364982db771157171b4e823f7a28c6be50e31c5620d200077422cec5e451a36f30c6af3a8a28afa72e410e1635d2d58541fe5db2d484b91f7e397e3d19c3aab2bd29db7d5be4e6c5ec21ef098562553c6ad00670481f1bd6f031b5a527e9bfe4a8fa7ffc0e256afddfd7bde2099db676457d4f7ce96f8230a85a6785095aeb8d4d9cebd1817fba9bd04a0"}, {0x50, 0x115, 0x748a, "ff152d5dd8f7eab3c4e18bcf233b70a0abaaa2ccaea247092b64f6113b7ebcfd473feccaa4636d9726153d5f4044698fc18d399119cd49422bbbd2e7a326c780"}], 0x130, 0xd0}, 0x20000000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000746000-0xb)='/dev/audio\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000496000-0x4)=0x2) r3 = syz_open_dev$sg(&(0x7f000057f000-0x9)='/dev/sg#\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00008ae000-0xb4)=[{{&(0x7f00005c3000+0x6b)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00006b4000-0x70)=[{&(0x7f00002a9000-0x30)=""/48, 0x30}, {&(0x7f0000640000)=""/210, 0xd2}, {&(0x7f0000571000)=""/77, 0x4d}, {&(0x7f000034e000-0xae)=""/174, 0xae}, {&(0x7f0000224000)=""/79, 0x4f}, {&(0x7f0000d74000)=""/208, 0xd0}, {&(0x7f00006fd000)=""/219, 0xdb}], 0x7, &(0x7f00003c0000-0x47)=""/71, 0x47, 0x8}, 0x9}, {{&(0x7f0000566000)=@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}}}, 0x32, &(0x7f0000962000)=[{&(0x7f0000e2f000-0xbd)=""/189, 0xbd}, {&(0x7f0000e52000)=""/217, 0xd9}], 0x2, 0x0, 0x0, 0x8000000000}, 0x7}, {{&(0x7f000019d000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000081d000)=[{&(0x7f0000440000)=""/244, 0xf4}, {&(0x7f000021e000-0x3c)=""/60, 0x3c}, {&(0x7f00003be000)=""/193, 0xc1}, {&(0x7f000006b000-0xab)=""/171, 0xab}, {&(0x7f0000f33000)=""/230, 0xe6}, {&(0x7f0000d7a000-0x42)=""/66, 0x42}], 0x6, &(0x7f00001f9000)=""/4096, 0x1000, 0x1ff}, 0x0}], 0x3, 0x2000, 0x0) ppoll(&(0x7f0000037000)=[{0xffffffffffffffff, 0x1, 0x0}, {r1, 0x1000, 0x0}, {r3, 0x80, 0x0}, {r0, 0x8002, 0x0}], 0x4, &(0x7f00001be000-0x10)={0x0, 0x989680}, &(0x7f00006aa000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000de5000-0x10)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00005ea000-0x4)=0x5, 0x4) utimensat(r3, &(0x7f00002b0000)='./file0\x00', &(0x7f000098d000)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x2000) socket$nl_generic(0x10, 0x3, 0x10) clone(0x0, &(0x7f0000e23000)="", &(0x7f0000000000)=0x0, &(0x7f000057d000)=0x0, &(0x7f0000a06000)="") setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00000f1000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x3ff, 0x0, 0x7ff, 0x0, 0x0, 0x8001, 0x1]}, 0x5c) recvmsg$kcm(r0, &(0x7f00006fa000-0x38)={&(0x7f0000582000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000fd0000)=[{&(0x7f0000d04000)=""/246, 0xf6}, {&(0x7f0000640000-0x9)=""/9, 0x9}, {&(0x7f000040b000-0x71)=""/113, 0x71}, {&(0x7f0000b68000-0x38)=""/56, 0x38}, {&(0x7f00008ae000-0x68)=""/104, 0x68}, {&(0x7f0000fe8000-0x90)=""/144, 0x90}], 0x6, &(0x7f00004b4000)=""/121, 0x79, 0x3}, 0x2040) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000c85000-0x28)={'vcan0\x00', r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000052e000-0x2c)=[], 0x97824f53d4c18fc5) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f08000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) 2018/01/18 17:58:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000e53000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e14000-0x4)=0x14, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000269000-0x48)={0xe, 0x2, &(0x7f0000aba000-0x10)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x902, 0x0, 0x0, 0x0, 0x9}], &(0x7f0000a63000-0xa)='syzkaller\x00', 0x3ff, 0x4e, &(0x7f00000c6000-0x4e)=""/78, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) sched_setattr(0x0, &(0x7f0000f64000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) 2018/01/18 17:58:50 executing program 2: r0 = userfaultfd(0x80800) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000080f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x1, r1}) mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r2, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000df4000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f0000efc000-0x38)=[{&(0x7f0000efb000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000056c000)=[{&(0x7f00008bc000)="4ce15cd3fa864c25b569f1bf26433b2bed5ecfc892945fe6afa48cfb43d65f444b5240426734e72c2d0e376a204d85dd76303a39e81375d826c6f28db3793ae2661ad993e89bcda52614a6f8af33844306fdb55b68ff0b5a28b6b817ae5a98e152451c85281b165aab510cb23ba95b172360726a1069accbb28d0110fed83a3df86be765365b816375b3dda4eedf64a537244bc936362a4dd4abbc733d8aa6557f50bb968ce6f798a43faa8b4361d375e1b94697c6ccb704e20f69", 0xbb}, {&(0x7f00008e8000-0x5a)="0dca4cc8a692b7cbe212bd1b42f08ec4e2df019be71a3a5c5975218920294abef45a9957a957a780c42d3f56a2680f6367099e930704cc0c12807bcba2b743effe8b7d8e253addf5946b1da906441f193a700195c98475dab852", 0x5a}], 0x2, 0x0, 0x0, 0x20040000}], 0x1, 0x20000040) socketpair$inet(0x2, 0x80000, 0x200, &(0x7f00001c3000)={0x0, 0x0}) 2018/01/18 17:58:50 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000024000)={0x7, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000025000-0x4)=0x0, &(0x7f0000024000)=0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000016000)={@generic="66828ab9aa2fbfeacf2d769a5c450b05", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/18 17:58:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000057e000)={0x2, 0x78, 0x6a7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a18000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrandom(&(0x7f000019f000-0xf)=""/15, 0x39, 0x3) r0 = syz_open_dev$vcsa(&(0x7f0000491000-0xb)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x400) time(&(0x7f000066c000)=0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000215000-0xcf)=""/207) 2018/01/18 17:58:50 executing program 7: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000302000)='/dev/dsp\x00', 0x80000, 0x0) mmap(&(0x7f0000da5000/0x4000)=nil, 0x4000, 0x0, 0x1a152, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x201}) socket$bt_bnep(0x1f, 0x3, 0x4) fremovexattr(r0, &(0x7f0000001000-0x9)=@known='user.syz\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r2, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e2d58c6f9b9534686bb97d702a89b290b0d3a5d21fbc00c7d93c85edfae4fa1f2b7d0cbdb41ce6f08ee3e4ee794109697dbb42ffd7157cd4cdfc23c55a5303", 0x0}, 0x60) syz_open_dev$audion(&(0x7f0000005000-0xc)='/dev/audio#\x00', 0x4, 0x2000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000007000-0x14)={0x800, 0x200, 0x81, 0x9, 0x42, 0x2, 0x57c, 0x3, 0x1, 0x0}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") getdents64(0xffffffffffffffff, &(0x7f0000714000)=""/4096, 0x1000) bind$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17a09cb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000-0x4)=0x0) fcntl$setown(r1, 0x8, r3) 2018/01/18 17:58:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) sendto$inet(r0, &(0x7f00006e4000)="b96008d2602d9c38ebd5281d4a247fba8f01397e7e4d095b3ee515e336a18a7cfb8db709bc0904c7ec9761f183646d311e11b21c154e4f6abf127385946e3e53a2f764beb1bb5e71cc7006b121aba3864ca86c4d52199af64feeca6348bd9f339a8ffa6b0b38ca4c6dc896b734f989acaf21fdc607bc1197d088926ede10a6", 0x7f, 0x0, &(0x7f0000905000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000147000-0x4)=0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009ee000)='/selinux/mls\x00', 0x0, 0x0) connect$ax25(r0, &(0x7f00008ca000-0x10)={0x3, {"bb95ca0e093e0a"}, 0x2}, 0x10) poll(&(0x7f000076a000-0x10)=[{r0, 0x0, 0x0}], 0x2f0, 0x1f) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/18 17:58:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000609000)={0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d9b000-0x9)='/dev/rtc\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000d7d000)={0x40}, 0x1) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000899000)='m', 0x1, 0x0, &(0x7f0000efd000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 17:58:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) timer_create(0x5, &(0x7f0000d88000)={0x0, 0xb, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000006e000-0x4)=0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) timer_create(0x0, &(0x7f0000dbf000)={0x0, 0x8, 0x6, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000149000-0x4)=0x0) timer_create(0x7, &(0x7f0000cff000-0x60)={0x0, 0x29, 0x0, @thr={&(0x7f0000f1a000-0xf3)="22c38d435b0571c0440c449a374db90e9e58fda4ffd532eee13fa7cbb8555ec35bc002bd98fd30bfbc31df44c589567c54555dbb3012fd8a7eaf6d7cb9ae011d20974db9e6691c5dcd1442dea6d900b4221b73ddef1af067c00d6c8d3a2b71417065f1511e7e3f8f67314e907b6a1554dab8786355628050d593036be9d5110511502ccb3111f1840b38ca440ba2ea06bd744ae995be42be418a9d86498e22e3d863916caf2cbe3a95395e8799c4df35aa030eaa33a0722f18d014ef079c956b952d2b4b11941d48c26d9784221a41fba41c328c490ecbd84f3acdb8f7341cecc6307f11ae0afa6c18c7050444f631d3146eba", &(0x7f0000855000)="82025490993fbcc1e76844ff68d8a7864feb6d0a4fabb13517d117c28700bf2a8d61aa33d1632c5b659444b7adda723d1c82a8029b23f29f8255e8b46ceb040347b2da8845cc9a35dfa781d720fda37bda2e9a5a0bcf7149aaf622943a6bab23e6bca06467c649c98c632e8352a377"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006da000)=0x0) timer_create(0x7, &(0x7f000095f000-0x60)={0x0, 0x2, 0x1, @thr={&(0x7f00009a8000-0x8c)="9dfa830f09b0de9cf582304f07437e7c3035125342ddd1d3611a454fbd3ed9cd300bd3b179dc7784659d8c1d131a98bf37c78a0f3b3e62fc86298cacc7633c1cb69e2f30103192a6f1cf31f3eaa05e4483ba1fa0a97cd3a3bf6b70765478f4823030e15aecd8d3c866135d01ceff0c21055c050fe5d16fa7fe053a411e43c78c542679699259fa4503aed5e1", &(0x7f00003d6000)="10f5f123355e9744e7cafab347b47474d8fdcbd2b8bfae3d413476304752095ad289374469823323a88884d82ef14512"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003f7000)=0x0) timer_create(0x3, &(0x7f0000897000-0x60)={0x0, 0x37, 0x0, @thr={&(0x7f0000237000-0x31)="6204b54184b78444d5ba568f66fd2ca46746e784d11666e8badbf702c75bb5d88d1e4f9e189f5e32f8a78ebb1b1b5cc396", &(0x7f00005e5000)="e6e9587de4572ec71fccecc4c9db53bb4a78053e717b39a3cbfaf6c3f505be6ba49602d48ca142879f93c47cd7ff1faf324d112ebcaf7f5cdc62a39775da69be2fab002f897793eb921292e57eacfb13dbc282a5130944eb5888ff87a0a8965f5699d1003a06091d9004101a2d1d0a560d4a6422c0bca694de6b8e624b7143798623b4850dd52d277d6c432a6f932197b3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a0a000-0x4)=0x0) timer_create(0x4, &(0x7f0000e2d000)={0x0, 0x41, 0x3, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cd4000-0x4)=0x0) timer_delete(r1) 2018/01/18 17:58:50 executing program 5: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000003a000)='/dev/rtc\x00', 0x400100, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f000003a000)={0x4, 0x3f63, 0x936e, "e1a43e817abe", 0x7, 0x0}, 0x10) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() getpgrp(r2) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000000d000-0x11)='/selinux/enforce\x00', 0x4800, 0x0) sendto(r1, &(0x7f0000036000-0xbe)="", 0xfe3f, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/18 17:58:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r0, 0x9) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x21a, &(0x7f0000002000)={@random="cd3997830f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "01fba2", 0x1e4, 0x40000000003a, 0x402, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x84, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x3b5}, @jumbo={0xc2, 0x4, 0x6}, @enc_lim={0x4, 0x1, 0x8000}, @jumbo={0xc2, 0x4, 0x9}, @ra={0x5, 0x2, 0xfffffffffffff0ad}, @jumbo={0xc2, 0x4, 0xfff}]}, @dstopts={0x87, 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x9, 0x55, "5e59ab231ad64f79871d85bf05db18f255fe5849e8f33a49eed23f53288ee580db7c43b59c8ea4001e292b59408ebd4af1fb4d66cb048d3b527510f4c9365ad537e26cb769168ed18356ef5e6c821bf4d212c39f4c"}, @calipso={0x7, 0x40, {0x7d, 0xe, 0x7f, 0x8, [0x1, 0x9, 0x100000001, 0x401, 0x7, 0x6, 0x5]}}, @enc_lim={0x4, 0x1, 0xffffffffffffffc1}, @calipso={0x7, 0x38, {0x0, 0xc, 0x3, 0x0, [0x3f, 0x8, 0xb68b, 0x5, 0x9, 0x7]}}, @calipso={0x7, 0x58, {0x100000001, 0x14, 0xffffffff, 0x9, [0x3, 0x10000, 0x9, 0x80000000, 0x6, 0x8, 0x7, 0xb5, 0x2, 0x3]}}, @jumbo={0xc2, 0x4, 0x0}]}, @routing={0xef, 0x6, 0x1, 0xa663, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}]}, @routing={0x0, 0xf4, 0x2, 0x5, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}]}, @hopopts={0x6c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0xb4a}]}], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/18 17:58:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000a7000)=0x0, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000d6000-0xc)='/dev/rfkill\x00', 0x2, 0x0) sendmmsg$alg(r0, &(0x7f000012a000)=[{0x0, 0x0, &(0x7f000017d000)=[{&(0x7f0000b37000)="e49a47efa60f4f5cf757293a845ba87cc353cbeb11a249fc83cdb46d6da840cebc4a63dba1da6083", 0x28}, {&(0x7f0000d66000-0xaa)="e82c74e5f68e55539febb19dff92392abd515819b33c7a1ca6b57634800af5d7ed2c92b352d3d8784f41a12824dc78b46760436c282a8d98265929393af4fc41d88ff71e567596ab0ef868a4365e890b250f4f692485b5201bf450fc3a5c7648b70dd5c0a08d7a337b050a2a5a53e94f2322db91bb216c2f2dc697ba02d7e6de2b6b6df698feaff8245d75d48dfb09541e87a639ae474efe92366c03e050db834cd1d6ffde809963c84b", 0xaa}, {&(0x7f00009ff000-0x7b)="d1759ba11e9664ce5978c3f30dbbc43ddc0c9e5f28657d5758f9145eb24999886886003bb3b861e8d04eac433237edab06a6e3d1c9674354499186893ec8288db635d2a796657a7d9636ce5a3db4cc72ae3ecb7d8967b28b49eb72407bcd53e5e7f46f47f2aec20311b49973d0b29656d890dda35d0279d80b872d", 0x7b}, {&(0x7f0000c49000)="8b48278eabef59d925", 0x9}, {&(0x7f000081d000)="7964804ef87f8db2074f01f9a15c5fdd0a8b42023e8fc700b4b4d024062b65d31be79b2f9f1aa3648a2a2c6434772c2289fef16003d3ce74039c77b85b96d4d45ac1f1280989ea326b07e23c5ffaa889b4a382e3e3833b54fcd608cd4a2d27e330ceaa7093cfd36f45203e21a1e9851c792ed6d945fd6d47acb666dcfc3b7e2ca8d5fa1838dbd97e2b69e30435adb21ce03cbd0763de9255cc2f02562515fd30670873c2a5d9", 0xa6}], 0x5, &(0x7f00007f3000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x1e, "346c3654da9bc34095fbd6a8e47e6fcbbdbda09a04e7d91ab5c328cbe610"}, @op={0x18, 0x117, 0x3, 0x0}], 0x68, 0x40000}, {0x0, 0x0, &(0x7f0000a01000-0xa0)=[{&(0x7f000026e000)="dbc132652ed33a7b7ac68c4386007577eb4ca98828687f85bbf7141854854f9bf379bd91a3d6a890d8fd0066ed7163c4c75befd2e010a298f087a48a89d3c301199855dd7a789eb346094fc37cbeedce24164c45cf19990b34213b21a4bfd6dcd1c9d95214709d2879f06cc3f6174182eb7ec02fe3136ba6fcde7d378a9f", 0x7e}, {&(0x7f0000415000-0x69)="f27ca3f9323491d8703c764d54535f90aec4236c807cb56958f75bdd1abb510cc10277710709502b1f5e59bd64f6674766a270382d40c9e261191f12783b6d00873c08295a2a0baa439ca469154fc2c1370fa00e7d24bda12260bc32b06e8f19e78042698940c73f110b9678c67ae23e24368194a8bfab16f7c26187f34c8e27a59bcc279d7640881d60dbcbe0363d", 0x8f}, {&(0x7f00007ac000)="7293e96ad13ede2fa1f31aaff1bd4ee484ca4e272de5016df753c87131e644a570aea4b8efec2b7ae639be52501d65436c8b7ef81ab5afdb9b679213eb6e65dd5f27545a614ad19eee58cdfdab559bf2cd44adece66488c023b378d8932dba369c0f69707bc1d1e4", 0x68}, {&(0x7f000017c000-0x63)="6da09d3bdd15952bea0c57a757f33057ca573abd3e43575ee984f37933124f4e98e4b02c957b8059ce7abf24db360614e9bf64e600f4b81bae8cfff031980e781a6a9fc48aeacdc3955c1ff03bdc38de32287538d127cd721385e39195a755c14c9fc5", 0x63}, 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{&(0x7f0000fa0000-0x1000)="3173a5f257dfe89de69c22fa6c44c51c8fbac3ea7c8d6c24f70110de6e3205efc3291cd4a6044f82f8ad2410be79776e53131d3bb5ac447d2dcfab10dcc3f9c80d7477387d792cc0b619faa870079cc931e9fdfabebe38635c3ef53b5e2b55d52e1f1a11da52040743c1589a3951ac33dc7f35ace35cf761ec8501ef6b897b23cb54c9067329270e26365cdcb520ef820f809fe099e38de5bf5ac1acb51749e5ac3bc807c96a8ebc14e369c8b258cbab2fd6723a54850776c6f043de1c54822a46c29720f0fa3ee30fc67e1e7d9b6701d91469f85501855d548ff004cfd1327dab87dae4d8e41d0d6b392fa652d444c63961568ffca2d10431501dcead83f70c68671617263a5356c96d237822f15fcf6ef40a982e471a02fca56a128fdbae669c31b4f44e93f1d5c739ee1faec0e9a1c58fccb3b64b1d73b25400d0be23e57007e60a2addde38b25d0b9a865df206b87f0730864b52b783858974744455dcc704430e61fa3e4a9956fc576bfdbe638e6aff595a7d084f2cb72d3bc0f68e9f1eeab4936430b78e2f0336af2da1372c3350c44b142b85eae6f38b7a097224e020537fe98f6481d7946e181c904856d1fbcc68de69e353ac119ae8dff2ff4e852af6c1da7a3a3373b7a14bb8365ef4693041a6824b9358c269a08ae43902958efecabc10a88a91f02450e44db700a6f57fa71cd054ad968d532447a8f5ca02d264ea71842583cc6f2f1bc8e8c7ff492bcaf2618d111b544aeacd942c9a3270153f72f16a1d0655aa1571da5dd4afb0ef6b1501b58cfc0dc05216f4bf631eaf24bf95e6f687f2cdc1197266a74615f9266e93d8e32cb3a1a7d1580786cf9588ad372b25f9886634ef9d20a884e0b80a716c82c82e8aee6763429b66dac59d02ae27b887d3005ecd8b47d9dc3df93a6dfcf23207f048107434bbffaf478cf09b0039a7c8fcc88e5745a0ffed34eb110eed110a507aa84e9ce433d364537bbb9e2bff1ae77ab9bce85befd3f3831944ab8162a92c6dbdd631955f3ca23b23bfd91734850badf575ba67e89ffc669959f2189e7e699daa8b1876af7e129002ce498ca2ba6f239abf3c53a1368e105b4e95ae023a5cacd9aa8b4236205ea7051c8273728c8a817d0b5a385ab14cb3a9359a71ef53dbeac01f8cb3ffa561de2ca6e12e9af2f0e68e70191b2c8c469a113763755e20ec76f32ac4d1f26a903554c90c058ed6a9f00a6606f8713e7b7fa8c1f5571c2b36be28cf8036eb438aba13bc67700e9d37bc7c1ee03c2b7b8985898687a473b6843a8a4b7b403d9bd9acfb1d1fde04d93d32ce27482692c79935a47ff6538041d84f481a45dbcb2a73627940edd6f25518b174e699363a302ad0513a1f2c96ff7441f7c10b14121d0eb379a8e4ca6c163c909e7565619896ecd0dc5bec0c68f9d11fd87a60a15a741906d9bd3a126b1d67f9012b62ade5c79ba2d958a044580a99d907ed6c4ded8a168010a9d4bfa4c315d7e70c1e42e482d89505f985b2b5180ed615d6cdc4d8e49585b63fc4983bab638475510fb003e3f219ded39b61d5b6c3449324fe6c3f74353c65130ac85fd0a411fabf9af3edbb5257349ef5d7f8ef63ba0b5eb1f1c5066a16b219d634ca0d9553c47d7a96a7c6a05f69c4abd2860f53c3b88ade33531f3aeca438aa463a5aad0c2c570d95b3a44220c2f4438e72dcbc6ae670cf197f994e69cb2c2c2e7fa53a61b57c0ae3fb73ae541a83b25958ba83a3a0db4adcd1a10bf06e54e946e41dd3759fc44d52eeee5a08eee7a4d7fd740785a012aa216047dd78c1775b25b431f69aae30c000a047a80517e7ab4c1cbc9810489d1096804a1b165e7784a05f40855295f0495b21e10d30c5bc2b3668d031d3ae19a27e7e87befc55df10ba37c1c6044cd03db663d44b2fdfa8576216a5480e0f8dc8bf2f1673f4e8285f3d1b45da5d04cf77a0a3cd84908afac10c02bc7d7ebc8502d1134c625774b71167638371e1c666960ba211b9144b4d8ac588a6f855725031793c09a4cd054bf346c576f6e134d2a50abf99ba4c2407ae096626d1a036f029ffff43d997e9cffad1641cccc7d1ec684057fa19f72ac1834859b563623136b2f627852dc21182f4c1f6907600c1811875585b279476f5f95dfc69585dc01b058aeec89b56250dc6a9b03aa7d5ade8393ce8fa7d81f7b7cbdc668d803eb5f40b8b2a14aa224605be9ea1356e0cf7e1d44bc7ab1a6d507ea31b9fd3817c14a0045b792f9587d8a986984da560cf48137a3b146b579b5741eb79b309e19f7eac71972a7ddb24ed19bac3807e9f4a39723aad86cab94d4d886cb848b51ee24b701d652aba4e953a5eba66d01894648adbc7e654ece16751f969c780725a86b7932b6eef38976f5310e5c671eb2a6da78201345d2e2383a0a1acc8fc89bb8905333fe47ff4d51f602ed00ed90b38cb60d0e417bb529b0d35dfa6f2c1c7d7d82582de2e46c211cc1000f54d56ef0928e0abcc5abdc7e59787bd557ad149542f8a9fb46b959348cccd213b33b7aa7584b5ceb0b82f30e85e4b689c39856ca48d457c01b8d6376348ad24e64a81a1ee35bbc0d706ffd968c4a5f95e175925d80fe841bda6ecd29b89c139c488387249204161f3f24ad337836f7d80840c542b00e2f334db83f1e31813b367a0aaaaa38fcf3fac11dfd383f30c9965d780188ee7e74a09bbf8a2e018c4d229ccf8cd07b3d295cc3e4638eb14516694233601eb427d2d59466e12e8374662b4a1884676a656f4498e433b687717ab72fc6cbafa3afa6f41304bd1230babffdfc80dd7e7bf597dd3e3b204855f19223bd3cb5689f55062a1f8641daa0fc447460a7633a99d3fbc8d814000d65c199bc67df34e457c78112508646195ebe27a031bf1c72a88022faa74044fdf6dd37b2aa25a894bac75dfcdb0fc08c7d22d453a00555233767aaebc59b3f02e8e09306c3fffe5041f6c6eb6fe8c2c9b7a479aba55a7cf25999000b715011467127ebb96c1f291d00a3c47ece1bbe62a5c91362630bfb42ad8e91b2f1dd60072dbd0de8fce2e2ae85883dbcbd72589f5c9f8ca37070dee2586c8bc95d166130f309668edc9a0794a1b54d6f1456edbbfc4bed8fee1c897d13455f8686db1c6ad407832db67aa69e5f552c78b740c1f5f5590d16ef37b0b0433ad351dc8fa041e719418b7277d2cb9333077e2fd9d0199c0bed4880ceb5fbb14d01849f5e44585fb092e0ec77cd0b960316a2b7db9d76f2a6dfe6138691ebbedfe7a46833787e5358c8f43ffa4ad5130bb41142969da6e409ca38a04ae9354ab7c5af788029716fdb1d438fcc82c2b59f858dc031cc4bc3e8fff7ec32f080de4cb39c873c672c423379d158b9efbffb039456b4ca84ae03433baef4e6b671585d8ec001b12a44475c42d6fac9d63426f54ebd40654394920ffb72811701c60a4185be2cab18e4e9bc256e1902de5fd0ec7866282a3029cd16a5af0263be99a8c7d48c93b19a55e2e413f5c0b36f498b3278ad4e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0x1000}, {&(0x7f00005ba000)="783f891578c8c52501e5fd3fcfdf450cefd7e4f0b6ed66265d2012a9c9c5f050bedd297940053fb0f97d7d7f3a2078e87e843e50936a28bb458cb675ab41bda798e643762f1cfe81607c42867321a2ac46e8441d126e57f03e24ae440c90d1522742ac", 0x63}, {&(0x7f0000670000-0x9e)="d7ff488f67e3c5248e20b91a66414b63895f1081a6af993bc92c28eac328d9901352ee40ceeb1fcb09966c6c3dbd148decc9beaa50584f731c5f6097e969cc63658340fe83e26216096a5bf00e92f017a3ccd1afeea46a11dab630d8c5c43222b73629bb2e296caa4efd9c76b532b26b2bd7595864c530764f46fb6a2d04cf3b7594e25454c70d54d9ffeec797ddd644dd27083c0ae898aa74a41efd3b9d", 0x9e}, {&(0x7f0000f84000)="64ac4458d970", 0x6}, {&(0x7f000086c000)="94380f492a7802f77d5b763b501f98ab6be1f2e010df25f98853ddb3a79f61ca71d64736978bcb0a3ba2844624a14f33aac26c9b55ecb6b808468fef2cbb3509a8c834c9c64974840893d8c6f5cb67bc79c85c610872a07ba0540895fe5f603de3d0b164bc581beeb3a85c8719048032382ac0b8b0", 0x75}, {&(0x7f0000b06000-0xb7)="20f582a7ba494aa6c6dcc6cf0128c50b4a96cf3f0c694cd94c497d29df024d4979bb02b360c84ad6ba2280a38ace0b176d7dd48c083deffac7ff73664ef040a6531c4d2098e4e86d19fd2bb5657a4791465c3be6509dabf9877aca7f995e42cdd95b1e373b7e0113ab7f0545da4e3cad5631e4882ef60efc7d687770539e71b587d2b4449463c89f8b6a8d613c11f8de655e6dca5917e3990aefb8be8573e4e3cd4fd5fe935ee2548af7dadc64e668c2c6f23e0c273132", 0xb7}], 0xa, &(0x7f00009eb000)=[@iv={0x38, 0x117, 0x2, 0x20, "192551d2be882471b9d1193047cfa468f5805a0a8ec57399a58e8173e078c97d"}, @assoc={0x18, 0x117, 0x4, 0x80}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x80, 0x800}], 0x8, 0xc0) creat(&(0x7f0000117000-0x8)='./file0\x00', 0x24) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000611000-0x4)=0x0, &(0x7f00008d0000-0x4)=0x4) writev(r1, &(0x7f0000aac000-0x10)=[{&(0x7f0000aa2000-0x7)="0bf5430f00032f", 0x7}], 0x1) 2018/01/18 17:58:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcc000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f000016d000)={"8a927799b01a029f25061eda96dd379385fc78b28fcbf8eb8455a6fb67a8de46d4d40000a01a47191dc792f414ac8437036bb34b6632c980073c4cdc084a1966c440f15811d016f5b50e90810603f10a2c83eb8c062194269ab67e4bb4b3c5199cadd60d3f6fc72a7eb011b622072532229fbc9d9c4d1e045191ee2b0d584c8fd736ee3e7d73d5267b67a69251b1a8647e90692d30ecfb806326f17f0a7a24aa58b111193c88181907d958cb00807d63dfb58775215937ae2b62b46c6d5816f2fc52eeab0000000000000003252929e628ad2c34a0ef717fb2504d9bd66eabce002faf0512145c072f3087a5566c38fda729442c3ebd62e970a9a3eb242747993601a1a186b8376d39c69c4ce503b2638feeae79436a9708b3bb19f38377382ea7b4c9c2d674b80ef220109f8fa8200de4794547b4da6430ac512116d358949a298812c5d54017aa2fc8b814ecf28c41d4c83474ba93a8ad32b16371b42350bf984abb465228cfd848e54abc383d21d0a3315f1b8599efa1bf10bd30a1371757b13aed4a19db7c777995fd42ad446d9d2755f8552563c7639ce00da8ee3ece9ded52625aa3f0a1d7b76b32536d39eeae158271064ea79bddf1032b6e6ac794f37ec9d0c3bc4923cc7b631c6df64f28d75d99443d6653db3c6b7961190e8f82a233000001002ce4f47168ef93f01aef51c60000000000000006af34b21ed8437a371c0b427cd8c94f3952ee752b758eb5bff60a0c4f4793cd6638a2a23d68cb6e86925599fbc1361b8ce27b41d79027894b6c0003cc97a64088edf383a51eef947915369bdd4fc3cded2663d17515838f8fbba284c5b6ffc5251019eaee59d117d34c73e50fbd33ceb4508cfa4eecb7d6bb11fc4a114a13542dee77b2651783f6a5d9260036ccc70d695105d1ddb56f1ac26584547d8d5cecb3c672068cc7ab31ddc5ae0a253b587d712c6113acdf49fa0100de0f7b3717528e35b7e70733538a8eec8fb17616d2198d02ba4e7690fab7933b676deddb27755d6a8f29c643dfff0e4bd7c2b13b7a57a3120cb2cbb70200339dc0862dafad481a63e7f90d14c54803d8b100e0ad5cae9a0a7b2f329c3b0000000000000002f4b2eebf5bcd42688b08ff0a6575a31f81f01c13c7cb674ff41cb3c7f6896d41e86bda845164825e28b9fb719e695a9eb9710f924aefde1c96bebe4274594038347691a088f9bcaeba90315d3b3cfc24388cc15dffeda1bd610582c5b74fa6c6e789ce440f71871a5e8b85000000005806743e8e075b8624686feb21dbdb9afd74dd0067d82a72c099a2d52a599494388cb56cdb5ef9190980f9128e689e07e98b2ed59e1537fc7de144dc2030374b0f5fcfd8f2ef242803f7bcbc07145f65b8912a4a335b858de8acf080852c49d353a00a5aac3d6a33e0075506a1fd25799f1637b1bafaf09954ef"}) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000cff000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) 2018/01/18 17:58:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001cb000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000060000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000ee0000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40, 0x3ff, 0x80000000, 0x100, 0x3f, 0x40000, r2}) r3 = gettid() ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000a44000)={0x80000001, 0x7, 0x700000}) perf_event_open(&(0x7f0000c02000)={0x2, 0x78, 0x8, 0xe2, 0x6, 0x9, 0x0, 0x100000000, 0x10, 0x1, 0xa5e2, 0x20, 0x7fffffff, 0x1, 0x7, 0x62, 0x8, 0x0, 0xfffffffffffffffb, 0x58, 0x6, 0x1, 0x1ff, 0x6, 0x6, 0x0, 0x8, 0x0, 0x5, 0x9, 0xffffffffffffffff, 0x0, 0x3, 0x5, 0x7, 0x0, 0x100000000, 0x90000000000, 0x0, 0x3f, 0x1, @perf_config_ext={0x52, 0x957}, 0x2, 0x0, 0x800, 0x7, 0x10001, 0x3, 0x9f6, 0x0}, r3, 0x6, r0, 0x2) capget(&(0x7f0000038000)={0x19980330, r3}, &(0x7f000004b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 17:58:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) fstat(r0, &(0x7f0000537000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6(0xa, 0x80000, 0x3e) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00001f3000)='/selinux/load\x00', 0x2, 0x0) 2018/01/18 17:58:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000303000)={0x0, 0x0, &(0x7f000056b000)=""}) write$evdev(r0, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x2, 0x0, 0x40c}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006fd000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000b5c000)="16d76bc64f0b49a623ff8aba6ccf3ee075f928f73a5c5acb17d53184defeb39af8fade8a75b831cb23ce0d7aa12e714488049fe48553aa03e8a7f058a709473f76794699dace2d561bdb647827e65f977877b61afec84798b6cee65ff57bdb139f7cc542baf363547eeefbc32ade377cdacdcfd37636de4ca1e9b8bf68b08d8a1be26c0e5a52f71112a86b539cded5b6be1013f195f18e881efd2af3a07fb0b13a6b15931ad8f0ec9c9d0bdde91cc8e8168e9d6f0c7aebe450c7ea431731242037ce10e87e97e5bc6ae70ba5f17e0b4d6ab7d7fee460362219aa05d98d6727525aa84e", 0xe3) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00006bc000-0xb)='/dev/audio\x00', 0x20000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000fac000)={0x1, 0x9, 0x80, 0x4, 0x1b}) accept(r1, &(0x7f0000df7000-0x47)=@un=@file={0x0, ""/69}, &(0x7f0000332000)=0x3f7) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000e81000)=0x91, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00008de000-0x4)=0x0, 0x4) 2018/01/18 17:58:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00008f1000-0xc)='/dev/ashmem\x00', 0x400, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000196000-0x9)='/dev/rtc\x00', 0x48002, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000d15000)={@multicast2=0x0, @broadcast=0x0}, &(0x7f0000184000)=0x8) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000da8000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000685000)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r1, 0xc008ae88, &(0x7f0000b8d000-0x18)={0x1, 0x0, [{0x40000085, 0x0, 0x0}]}) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000ef5000-0x4)={0x0}, 0x4) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x0) [ 82.106650] QAT: Invalid ioctl [ 82.115592] QAT: Invalid ioctl 2018/01/18 17:58:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000049e000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002ce000)="1a6465762f6b766d00", 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r0, 0x0) pkey_mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r1 = accept$ax25(r0, &(0x7f0000e77000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00003af000-0x4)=0x10) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f000038d000-0xc)={0x6, r1, 0x1}) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) 2018/01/18 17:58:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0xffffffffffffffff, @rand_addr=0xffffffffedddb9a5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000531000)='net/netstat\x00') ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000b3e000-0x1000)=""/4096) close(r0) 2018/01/18 17:58:50 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000)='/dev/midi#\x00', 0x200, 0x181) ppoll(&(0x7f0000007000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000005000)={0x0}, 0x8) write(r0, &(0x7f0000003000)="a4", 0x1) [ 82.155220] QAT: Invalid ioctl 2018/01/18 17:58:50 executing program 2: sigaltstack(&(0x7f0000c03000/0x3000)=nil, &(0x7f0000d3d000)=0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 17:58:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="", 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00004c0000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd6, 0xaa3, 0x10000, 0x0, 0x5}, &(0x7f0000cd8000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e10000)={r2, 0x9, 0x1}, &(0x7f0000a65000-0x4)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000288000)={0x7fff, 0x1c, [0x1ff, 0x8, 0x2, 0x1000, 0x9, 0x7fff, 0x1]}) fcntl$addseals(r0, 0x409, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) ftruncate(0xffffffffffffffff, 0x10007) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000f0b000)={0x0, 0x0, 0x10001}) tee(r0, r3, 0xfff, 0x2) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000359000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000a09000)={r4, r5}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ece000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000822000-0x4)=0xe8) sendfile(r3, 0xffffffffffffffff, 0x0, 0x72439a6a) 2018/01/18 17:58:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000643000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f000072d000+0x9ac)=@file={0x1, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000c8e000)=@file={0x1, './file0\x00'}, 0xa) [ 82.189607] QAT: Invalid ioctl 2018/01/18 17:58:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000603000)={0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000aa1000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000315000-0xc)='net/rt_acct\x00') clock_gettime(0x0, &(0x7f000011a000)={0x0, 0x0}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00006aa000)='/dev/dsp\x00', 0x0, 0x0) rt_sigtimedwait(&(0x7f00002cd000-0x8)={0x5}, &(0x7f0000d9d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000219000)={r1, r2+30000000}, 0x8) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000505000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$bt_l2cap(r3, &(0x7f0000f1b000-0x6)={0x1f, 0x9, {0x9, 0x100000001, 0xfffffffffffffff9, 0x699afc94, 0x7f, 0x1}, 0x2, 0xffffffff80000000}, 0xe) semtimedop(0x0, &(0x7f00008c3000)=[], 0x0, &(0x7f00003e3000)={0x0, 0x0}) 2018/01/18 17:58:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000f6c000-0x53a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "778ee8", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [], ""}}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0xc63]}) r0 = syz_open_procfs(0x0, &(0x7f0000125000)='uid_map\x00') ioctl$sock_bt(r0, 0x541b, &(0x7f00002c9000-0xb0)="b7836c7a659885e68f59df1c546820042b03dc3a4adcfbc40d99e7226b8175e4f1e17311b71983038fce9a8066a84d1bf7e912b3347918ff92e0dd767b8308cafccae2375b417935077668245846f756f267bc805b58fb0bacaa4cab668bf4cfe2197b7cd1368fc7d1771c5040cf69afd0b1a3d40c09f983ea8a0fa8d3dc6173775501a9953fff26afa768887c77af911e092bef1eee5d03b4664a4056a805533f8f44414792c778342674566015008d") r1 = socket$unix(0x1, 0x3, 0x0) sendto$unix(r1, &(0x7f0000bee000)="3e5f60e6bec1c5c2195a4d9af082c187f067bf5c665b5ec0d1a1", 0x1a, 0x40000, &(0x7f000062d000)=@abs={0x1, 0x0, 0x0}, 0x8) getpeername$inet(r1, &(0x7f000076d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000008b000)=0x10) 2018/01/18 17:58:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000369000-0x1c)={0xa, 0x1, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x623}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) r1 = syz_open_dev$sndmidi(&(0x7f000049f000)='/dev/snd/midiC#D#\x00', 0x100000001, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000ad6000)=0x5) 2018/01/18 17:58:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='ip6_vti0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000055f000)='/selinux/validatetrans\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000561000)={0x10000000, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00008c9000-0x4)={0x3ff}, 0x4) getpid() 2018/01/18 17:58:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000828000-0xe8)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011b000)=0xe8) lstat(&(0x7f0000a02000-0x8)='./file0\x00', &(0x7f000058d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000d4000-0x28)={@common='gre0\x00', @ifru_map={0x6f000f, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/18 17:58:50 executing program 6: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x11a, 0x1, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) 2018/01/18 17:58:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x0, 0x1) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000487000)={0x0, 0x88, &(0x7f0000bb8000-0x94)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, @in={0x2, 0x2, @rand_addr=0x492, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009b6000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000220000)={r1, 0x1806}, 0x8) write(r0, &(0x7f0000488000)="230000005e0005006d000700005d510307000000000000000000000300000000000009", 0x23) 2018/01/18 17:58:50 executing program 3: mmap(&(0x7f0000001000/0x1000)=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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000013000-0x18)={0xaa, 0x40000001, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000006000-0x10)={0x0, 0x0}, 0x10) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000005000-0x37)="01324b511fc6ade492f5a21f8f3ca65470204245107c9b6207ec82c00aa97ca8b3be441d75d9e4be9f93f1a85e6cc8b55ea9bfeb0bb1cb") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000006000)='./file0\x00') setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000002000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x32, &(0x7f0000007000)=@dstopts={0x2, 0x200000000000032b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x2f0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000-0x8)='./file0\x00', 0x200000, 0x110) close(r0) 2018/01/18 17:58:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000a09000)="", &(0x7f000009f000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") r0 = gettid() mknod(&(0x7f0000f38000-0x8)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) kcmp(r0, r0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) execve(&(0x7f0000912000-0x8)='./file0\x00', &(0x7f0000ec6000-0x10)=[], &(0x7f0000ae3000-0x8)=[]) clone(0x0, &(0x7f00001ec000)="", &(0x7f0000cfa000)=0x0, &(0x7f0000838000-0x4)=0x0, &(0x7f000032b000)="") creat(&(0x7f0000949000)='./file0\x00', 0x0) syz_open_dev$mice(&(0x7f00000d7000-0x10)='/dev/input/mice\x00', 0x0, 0x4045) 2018/01/18 17:58:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x9) r2 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="33d9058a4406d1c268ee7ff676d707f3"}) 2018/01/18 17:58:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000769000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000665000)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000016000-0x10)='/dev/sequencer2\x00', 0x18080, 0x0) recvmsg$netrom(r1, &(0x7f00005ce000)={&(0x7f0000249000-0x10)=@ax25={0x3, {"d3c96b45ecf9d1"}, 0x6}, 0x10, &(0x7f0000e8a000)=[{&(0x7f0000f0f000-0x7f)="22bef5f0f251b2e06cf67fffa11867e44797afa811d8965de6b90ca782c9a69a6522f3e5074c8c66306870d4c68c626830fd17d908999b106cde882226faa71d897fd14caa88e7a20e93b3666c93a582f404cb943e355981a1af65c55bfeaaa3f51690ee81702f9d7534655e56a2eb8ad7914051260df79d74fbf7261bde42", 0x7f}, {&(0x7f0000f43000-0x82)="3f490b17a961d65ae640254ca94c4afc7630c58b7d5e398c24223bc6346ef780f3f09115656750198c79b8927cd4b76bb9e062da27eb98d09ee8621d6c261b99fdb56d6c72c00dcf17ff964acfb8f09b99d81e950d5812d9703fb566668f7496ecaa4ea9eeb2ac21dceb80ddbd7a99f4850f50262300410f357f91e9ecfb3a069408", 0x82}, {&(0x7f0000d86000-0x27)="4d48c3d7bfe1250341d20d6b6f1cd5885b6eae897c51523b96887276976b0bd373a894c0d4e242", 0x27}, {&(0x7f00004b9000-0x4)="2ed1d177", 0x4}], 0x4, &(0x7f00007e1000)=[{0x100, 0x107, 0x0, "1c6f8a5398055d6c456e9e63fc605aa032be1a3fa0cfaeb28cfe6e5fe55c5e6fdfc2b061cf52d858bc18fb75cc3e3bb0a24164b69db03ea2d87800bef3187bab89bc713a63b50548f30ceb32bcc401e7a53473a337dcee4ddb8791ed32614397c32c158c831b34f6df846b652b832781b2f8fd1ae45403d576ac90552e3bb0e672e36244bb886470ae0c40ef5694c870a69db938fa16616693fbced2bc7319e405d8b719573dc8d12d76c403da18928a82ef24a18cfe19b7c5a9b5b4722abb4841932c0a3f0c17a92753dfff6850d9d45ceb7240cbcd45960a4519ec69adea7cd092e348acab22b36e40"}, {0x1010, 0x103, 0xe1bf, "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"}, {0xa8, 0x0, 0x1, "7b41e75d0e943a01293e83845839e6951abe64240c35739ed6f6f0eb1bc060346b55d9c725810a009d215fd4182d279d8f85130cd16d2c4fddece9287312942180a1fdbfc4a865c30707aa0143a5de7dae58712ddcb600b5e490b6be7c7ad970db6cc4415c279c2fcbcddb9b486281d5ff48f0ce3730afcc22f1930e212349ff68533fbd97f749a69beb3b9b0086f035f81f849de2"}, {0x88, 0x10b, 0x6, "fa6405c475379f76f50607e34b7ac4c6526f5597938c43902f6bd0e4be31aac4e79633037ef9670b867d1c2d801c03086fb08ea6ecbcb4ad032d840b5a58d5452b569827daa5ba37a2844af25b048af527f5de8ab24dd6d19dc211d93f56563ce44df11d1a70bcb84b7784c7ee9a5031e5b05f"}, {0xe8, 0x11d, 0xdf7, "893da8934e9c47295db71c3b947212f46183f3a54c7f3846e5f5ddfdb3ad6ac3a09ce38f72cdf4b1abdb97331ca7e6859ec9ef2c26ac79e96181ae2cec76c96c10fa4f753d376825fad526b440cf6650552184ca810bd66d7b154255810c3b369b720b582d968df2ac7aabd4594d1e31d08b3d163883f59e0a7a84c9c4986baa5762aaddfd84e8944af3a854d248731431d8f44f8dc73c2f040926588de9af6e9e688cd1c966169c2d254c864fe3431c68b36fa125858538ed2b51d585702a981a77c84c9dcbb4d3f649663be3cee661451ef7"}], 0x1328, 0x80}, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000f8e000-0xa)=@abs={0x1, 0x0, 0x0}, 0x6) 2018/01/18 17:58:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000bbb000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f00005d7000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000742000-0x10)={0x0, 0x0, 0x0, 0x9, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00009e2000-0xe)={0x5, [0x737edfb4, 0x90, 0x1, 0x0, 0x8]}, &(0x7f0000170000-0x4)=0xe) r2 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') lseek(r2, 0x0, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004bb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$netrom(r3, &(0x7f000094c000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000064f000-0x4)=0xffffffb5) 2018/01/18 17:58:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000b9d000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000274000)=[{{&(0x7f0000cd5000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000049d000-0x50)=[], 0x0, &(0x7f0000b1e000)=""/4096, 0x1000, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f000006b000-0x90)=[], 0x0, &(0x7f0000d20000)=""/254, 0xfe, 0x0}, 0x0}], 0x2, 0x102, &(0x7f00005e8000)={r1, 0x0}) bind$inet(r0, &(0x7f000055a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b96000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 17:58:50 executing program 0: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0xd5, 0x111000) ioctl$VT_RELDISP(r0, 0x5605) clone(0x0, &(0x7f0000b7c000-0x30)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000ccb000)="") shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000be5000)=""/238) 2018/01/18 17:58:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0xfffffffffffffeff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 17:58:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x12, &(0x7f0000d56000)="", 0x0) semget$private(0x0, 0x1, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000001000-0x1)=0x0) getpeername$unix(r1, &(0x7f0000b65000)=@file={0x0, ""/4096}, &(0x7f0000619000-0x4)=0x1002) 2018/01/18 17:58:50 executing program 2: perf_event_open(&(0x7f0000015000-0x78)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffd, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/18 17:58:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000512000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x80000000, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000018b000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000411000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f00000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000cfa000)=@assoc_id=0x0, &(0x7f0000c79000)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00005ea000-0x6)={r3, 0x9}, 0x6) bind$pptp(r2, &(0x7f0000cc1000)={0x18, 0x2, {0x3, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000782000)='/dev/mixer\x00', 0x180, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000530000)={0x1, 0x0, [{0x400000b6, 0x0, 0x4d9b}]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/01/18 17:58:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000011a000-0x241)='net/rt6_stats\x00') fallocate(r0, 0x0, 0x8, 0x7fffffff) preadv(r0, &(0x7f00003d6000-0x40)=[{&(0x7f00001a0000)=""/4096, 0x1000}, {&(0x7f00004ee000)=""/126, 0x7e}, {&(0x7f000082a000)=""/50, 0x32}, {&(0x7f00006ad000-0x6d)=""/109, 0x6d}], 0x4, 0x0) 2018/01/18 17:58:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000015000)='oom_adj\x00') exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000013000-0x40)=[{&(0x7f00000c7000-0xd1)=""/209, 0xd1}], 0x1) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000769000)=""/101) 2018/01/18 17:58:50 executing program 0: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000b7c000-0x30)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000ccb000)="") r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c52000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000a91000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x10) mlock(&(0x7f00009d3000/0x2000)=nil, 0x2000) 2018/01/18 17:58:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x1bb2baf3005ac137) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) creat(&(0x7f000087a000)='./file0\x00', 0x3) r0 = open$dir(&(0x7f00004b6000)='./file0/bus\x00', 0x0, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x10, r1, 0x0) 2018/01/18 17:58:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) signalfd(0xffffffffffffffff, &(0x7f0000e30000)={0x0}, 0x8) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002c4000-0x10)='/selinux/policy\x00', 0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f00001ef000)='/dev/input/mouse#\x00', 0x0, 0x0) connect$inet(r0, &(0x7f00006f2000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000594000-0x9)='/dev/sg#\x00', 0xf5, 0x0) open_by_handle_at(r1, &(0x7f000095e000)={0xcf, 0x2, "b35be143f2537cd70f81b4cf00525c04ccb65b80385edf527014938a6d9d6995c3277eac03e6ddc997b1a63a1eecf076a42abf1d16cf9ae9cf6b0cd81743dea1e7525377fe12a33e5579d87f7f8737f8a2994d800879e83a28abb81979a795b9777f09af469462dc27632a4b5ffb27aac88831c2e44fd567d3aa4f73b0129450a6d76340231d45edc78c8e6cab9509c2f86de32350c213c7fcd0bf19ffd93030d505848b8da9d93b9c74612d030e280770455eb3c2ea3c5f5ec65ed075a387532d86569d7b7300"}, 0x20401) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000064000)={0x0, 0x0}) r2 = pkey_alloc(0x0, 0x40000000003) pkey_free(r2) bpf$OBJ_GET_PROG(0x7, &(0x7f000088e000)={&(0x7f00006f2000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000553000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000edc000-0x4)=0xe8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005b7000-0x20)=[{0x3, 0x0}, {0xa, 0xdd5}], 0x2) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f000078b000-0x10)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/18 17:58:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000424000)='/dev/amidi#\x00', 0x1, 0x20400) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00002af000-0x10)={&(0x7f0000ad1000/0x4000)=nil, 0x4000}) r1 = socket$bt_sco(0x1f, 0x5, 0x2) fcntl$addseals(r1, 0x409, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c36000-0x9)='/dev/ppp\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000e4e000-0xb)='/dev/mixer\x00', 0x10000, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r2, 0x40047452, &(0x7f0000145000)=""/174) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 2018/01/18 17:58:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept(r0, 0x0, &(0x7f0000cf3000)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) listen(r0, 0x0) 2018/01/18 17:58:50 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000622000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) setsockopt(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x6a)="", 0x0) 2018/01/18 17:58:50 executing program 4: mmap(&(0x7f0000000000/0xd45000)=nil, 0xd45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) mmap(&(0x7f0000d45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000d45000)={&(0x7f00001c1000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000c69000)=[{&(0x7f0000d45000)=""/41, 0x29}, {&(0x7f0000d45000)=""/128, 0x80}, {&(0x7f0000d46000-0x88)=""/136, 0x88}, {&(0x7f0000295000)=""/127, 0x7f}], 0x4, &(0x7f0000691000-0xf9)=""/249, 0xf9, 0x5}, 0x10041) mmap(&(0x7f0000d46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000d47000-0x35)="48955cd44c54a453c4104ff49862f9a0333314c9769f6f4f6838ad59dcae34cc0d7d2767dc7138edd60fdcf3da4dd0520670281548", 0x35) mmap(&(0x7f0000d46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x1, 0x5, &(0x7f0000d47000)=""/237, &(0x7f0000d48000-0x4)=0xed) recvfrom$packet(r0, &(0x7f0000d47000-0xc)=""/12, 0xc, 0x102, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000a3f000-0x4)=0x0, &(0x7f00009d7000)=0x4) connect$unix(r0, &(0x7f0000d00000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) sendto$inet6(r0, &(0x7f0000d44000)="", 0x0, 0x11, &(0x7f0000d45000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 17:58:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000031c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000957000-0x8)=0x0, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00001dd000-0xe8)={{{@in6=@loopback={0x0, 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=@multicast1=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}}, &(0x7f000091a000)=0xe8) 2018/01/18 17:58:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000e6c000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f00000d1000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) 2018/01/18 17:58:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000260000)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000194000)=0x0, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000ffe000-0x12)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x80000) accept$inet(r1, &(0x7f0000b11000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b26000-0x4)=0x10) 2018/01/18 17:58:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000059000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000fe4000)=0x0) socket$inet_sctp(0x2, 0x5, 0x84) r3 = syz_open_procfs(r2, &(0x7f000002b000-0x7)='cpuset\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f24000-0x20)={0x8, 0x0, 0x2, 0x1f}) socketpair(0x9, 0x5, 0xfffffffffffffffc, &(0x7f00001e9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f00006e6000-0x10)={0x79c800000000, r4}) getpriority(0x0, r2) r5 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) fstat(r1, &(0x7f000086e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000e8c000)='./file0\x00', &(0x7f0000341000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r6, r7) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r5, 0x81785501, &(0x7f0000004000-0x40)={0x0, 0x0, 0x0, 0x0, "a145054e4648380515171a2e3ba214ddd98d643bda505bfcddf6d48ed26d5fbd3f7e34260bf7fea5313eee8f", 0x0}) 2018/01/18 17:58:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000512000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000026000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$eventfd(r2, &(0x7f0000b25000-0x8)=0x0, 0x3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000bda000-0x8)={0x0, 0x0}) 2018/01/18 17:58:50 executing program 7: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000e8d000-0x4)=0xb, 0x4) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000028000)='/dev/sequencer2\x00', 0x80, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000008000)={0x0, 0x2, 0x30}, &(0x7f000001c000-0x4)=0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000002b000-0x10)={0x73, 0x1, 0x7ff, 0x0, r2}, 0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000029000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000029000-0x8)={0x0, 0x1}, &(0x7f0000020000-0x4)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000028000)={r3, 0x5f, "4ce9b3e7ee42967a4d7c0c8f44b61bbd6ff8dea3b8056044e69fc1f02e47164c2659299b756c9b379486d5a88b48b92ab4a19fe6990bb66fc79e9d3cdabe925cf3b3196d2962517eeed671edc406acc498effc50ff6005919a9bc1af81acca"}, &(0x7f0000029000-0x4)=0x67) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000017000)={0x1, 0x10, [0x0, 0x3146, 0x4, 0x200]}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000029000)={r3, 0x9, 0x3800}, &(0x7f0000021000)=0x8) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r4, 0x38, &(0x7f000002a000)=[@in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x7}, @in6={0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}]}, &(0x7f000002b000-0x4)=0x10) mmap(&(0x7f000001d000/0x4000)=nil, 0x4000, 0x200000c, 0x4030, r0, 0x81) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r1, 0x1) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000002c000-0x2)={0x0, 0x0}, 0x2) r5 = accept4(r0, 0x0, &(0x7f0000021000)=0x0, 0x0) sendto$inet(r5, &(0x7f0000016000)="a5", 0x1, 0x0, &(0x7f0000014000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000019000)={0x0, 0x0, 0x0}, &(0x7f000002d000-0x4)=0xc) ioprio_get$uid(0x3, r6) 2018/01/18 17:58:50 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) munmap(&(0x7f00005bd000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f000074e000-0x38)={&(0x7f0000f82000)=@ipx={0x4, 0x7ff, 0xba, "fbb85e6969b6", 0x7, 0x0}, 0x10, &(0x7f0000aea000)=[{&(0x7f0000fc1000-0x46)="e72a8e074c300913e1a536f72543a24b057c624dfb1c244f11652286d41e96936505243b04860c9120d77bae37297929bf212ef1579cc44f333b0f4a8057e4fcfc601b3746fa", 0x46}], 0x1, &(0x7f0000e5f000)=[{0x98, 0x89, 0x6, "c8439eedcb7cc3219cf65ee7e5fcb8b5a5f04189fb1255191a549eef7c7354cbc99f674eab3c2bfd4327c613e897d2e2e1a1c0bbfc3a20412c2bcfdfbf082a06be1a0b10744636b7b3bf737661c453fc13e6d8c004a9fada565478227bd479a7e0acc2fb3800c555a1dd762567926b4ea2304ff80c1a45ddc60c9a03a9a8d53cc2aa83036f8d54d8"}], 0x98, 0x40010}, 0x20000000) fsetxattr(r0, &(0x7f0000257000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000485000-0xf)='\nproc/system(-\x00', 0xf, 0x0) 2018/01/18 17:58:50 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000041f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x10001) move_pages(r0, 0x0, &(0x7f00007ef000)=[], &(0x7f000024a000-0x4)=[], &(0x7f0000cdb000)=[], 0x0) 2018/01/18 17:58:51 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x4, 0x4, &(0x7f000000f000-0x4)="005bffe3", 0x4) 2018/01/18 17:58:51 executing program 0: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f76000-0x38)={0x0, 0x0, &(0x7f0000805000)=[], 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f74000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000f7e000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000f7f000-0x45)=""/69, &(0x7f0000f7f000-0x4)=0x45) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000f7d000)=0x0, &(0x7f0000f7d000)=0x4) 2018/01/18 17:58:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000056a000-0x8)={0x0, 0x0}, 0x84800) accept$unix(r0, &(0x7f0000fab000)=@file={0x0, ""/108}, &(0x7f0000011000-0x4)=0x6e) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000205000-0xb3)='\t', 0x1, 0x0, &(0x7f00004f8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000dae000)=0x4000000000001, 0x48) 2018/01/18 17:58:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000a09000)="", &(0x7f000009f000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") r0 = gettid() mknod(&(0x7f0000f38000-0x8)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) kcmp(r0, r0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) execve(&(0x7f0000912000-0x8)='./file0\x00', &(0x7f0000ec6000-0x10)=[], &(0x7f0000ae3000-0x8)=[]) clone(0x0, &(0x7f00001ec000)="", &(0x7f0000cfa000)=0x0, &(0x7f0000838000-0x4)=0x0, &(0x7f000032b000)="") creat(&(0x7f0000949000)='./file0\x00', 0x0) modify_ldt$write(0x1, &(0x7f0000c4b000-0x10)={0x2, 0x100000, 0xffffffff, 0x401, 0x40000000000000, 0x0, 0x0, 0x8, 0xffffffffffffff7f, 0x2}, 0x10) 2018/01/18 17:58:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000007000-0x10)={0x0, 0x2c, &(0x7f0000007000-0x29)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005f5000-0x3)=0x10) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80800) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000001000)={r1}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x2, r1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000000)={{0x1, 0x401}, 0x1, 0x7a0, 0x80, {0x7, 0x100000001}, 0xfffffffffffffffb, 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]}) mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ae7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @tcp={{0xffffffffffffffff, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/18 17:58:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b9a000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00006da000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000193000)={r1, 0x0}) r2 = epoll_create1(0x0) poll(&(0x7f0000f95000-0x50)=[{r2, 0x1, 0x0}], 0x1, 0x88) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000c1d000)={0x9000000b, 0x0}) r4 = syz_open_dev$admmidi(&(0x7f0000e55000)='/dev/admmidi#\x00', 0xecc, 0x8040) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000d85000)={0x5, 0x1, 0x7ff, 0x2, 0x9443}) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f00008a2000-0x4)=0xa9) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000101000)=""/4096, &(0x7f0000c04000)=0x1000) timerfd_settime(r3, 0x1, &(0x7f000061a000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f000003d000-0xc)={0x7, 0x0}) futimesat(r4, &(0x7f0000f4a000-0x8)='./file0\x00', &(0x7f00003d8000-0x20)={{0x0, 0x0}, {0x0, 0x2710}}) 2018/01/18 17:58:51 executing program 4: mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000fb000)='./file0\x00', 0x1e0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000009f000)=0x4, 0x4) 2018/01/18 17:58:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) io_setup(0xbfec, &(0x7f0000bf7000)=0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00009cd000)=0x0) r1 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) open(&(0x7f0000002000-0x8)='./file0\x00', 0x80000000006c04, 0x0) mkdir(&(0x7f0000696000-0x8)='./file0\x00', 0x0) 2018/01/18 17:58:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00004d2000)="a8df69db353e900223f0290ff54dfa0152214a256df14233e421f77ad602c73bb0029081dfe9c34aaa89f09b3232d0b4bbf67dc445f4803935d5364c9c47bd97a9657402d2cccb12c5e25817a92692bea13ddf0e3aea61545bd076c089b6aa002efe2255ea7f2d2c43550100000930e00d9cccc48ab2b19922fb0401040000000000009a7cc8a24f13b463a56276e74b68aa13a74cb39cb9f2d05772c9bb7686ef71f470a2cf5427e0d92b1bdb74b560d2f084bfef4a93443d645f0aa9800978f0bd974d275e597e6889a613edbd35b81435e6ad1a10f9103c745baa1b07", &(0x7f0000eaa000-0x4)=0x0, &(0x7f00003f5000-0x4)=0x0, &(0x7f0000000000)="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") mknodat(0xffffffffffffffff, &(0x7f000086e000)='./file0\x00', 0x0, 0x0) 2018/01/18 17:58:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f00007d3000/0x400000)=nil) shmctl$SHM_LOCK(r0, 0xb) mremap(&(0x7f0000207000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f00000f5000/0x2000)=nil) r1 = syz_open_dev$vcsa(&(0x7f00000a3000)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x800) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000f0b000)={{0x6, 0x6}, 'port0\x00', 0x20, 0x10040c, 0x0, 0x3, 0xf, 0x10001, 0x2, 0x0, 0x6, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 82.900065] syz-executor6 (14694) used greatest stack depth: 14960 bytes left 2018/01/18 17:58:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xd73, &(0x7f0000e69000)=0x0) io_destroy(r0) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) io_submit(r0, 0x1, &(0x7f0000c5a000-0x8)=[&(0x7f0000416000)={0x0, 0x0, 0x0, 0x1, 0x9, r1, &(0x7f0000249000-0x14)="104e9aac4d2b24a2f5ba1107645132e63c56cdf6", 0x14, 0x566, 0x0, 0x0, r2}]) 2018/01/18 17:58:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000630000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0xfffffffffffffffb, 0x9) openat$pfkey(0xffffffffffffff9c, &(0x7f0000d9f000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) sendfile(r2, r3, &(0x7f0000e65000-0x8)=0x0, 0x8) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f00000db000)=0x2) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000805000-0x20)={r1, 0x2, 0x1, 0x9, &(0x7f000077e000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) 2018/01/18 17:58:51 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000003000)='/dev/adsp#\x00', 0x1, 0x8940) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x1, &(0x7f0000004000-0x8)=[&(0x7f0000003000)={0x0, 0x0, 0x0, 0x6, 0x8, r0, &(0x7f0000002000+0xca1)="bc8b925d850b5df6cacc338a09b0697b7903a0e850a063a6f08d50cac0e4ea9811272acb2b91fdf12a733b81e9a8e4a517ad96298f7890dc447741891a93d6839f982ab3347c37790de7968f63d5f423f52ff1c81eedbabc0c08940b75f1b12645ef81aea69f6a25c8980cd4f28bf077359932afca9bbd3de01f384e4c2a264177c1426717b18dbe1513b3bc75f6f50ba1c52552984d2326157d3c4caef492fb87ec39e1fc6fb81da0837c74c1c78b95dc3ae4f87b7757ff699473ec43f208efa388632c817fba3e9a16f17b5a1dd5f11947fbd10332638b64", 0xd9, 0x9a, 0x0, 0x1, r2}]) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000001000-0x4)=0x3) 2018/01/18 17:58:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x20000100000114, 0x1, &(0x7f0000d94000-0x5)="", 0x0) syz_open_dev$sndmidi(&(0x7f00003e0000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x101840) 2018/01/18 17:58:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000c31000)='/dev/snd/controlC#\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f000003f000-0x10)={0x0, 0x0}) r3 = syz_open_dev$audion(&(0x7f0000fc3000-0xc)='/dev/audio#\x00', 0x4, 0x101000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000b5c000-0x98)={0x0, 0x90, "2e0950deb78cdb20958b35ee71fc4aaa038a7384fbf7c88098e724adc3735195324abb0553d2e7b2102c30cb8cc2d23e9375afe9ccfa5b1d2c073b37fe855a730fe1a446de552d4c178bc745a5b07961c1c42869fc443824593155c9f4ed3c4340d46de4586b4332031714e9301c928c6cac4a9a040c53d20b39cf501e633926a0cfb963022540f807c8889bc0732597"}, &(0x7f0000325000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000fc9000)={r4, @in={{0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x100, 0x40, 0x1, 0xfffffffffffffffe, 0x3ff, 0x7f, 0x8001, 0x2315, 0xd4f, 0x3, 0x1000, 0x400, 0xfff, 0x200]}, &(0x7f0000f88000-0x4)=0x108) clock_gettime(0x0, &(0x7f0000fe2000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000d35000)={r5, r6/1000+10000}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000d24000)={0x0, 0x78, 0x0, 0x7, 0x0}, &(0x7f0000352000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000781000-0x20)={0x4e1d, 0x6, 0x9, 0xfff, 0x100, 0x17fa, 0x91a, 0x3, r7}, &(0x7f0000ff5000-0x4)=0x20) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000dfd000-0x4c8)={{0x7, 0x4, 0x2, 0x800, "8824026e42cd57e537d047dace33606bd81f755ac84dacecdea7d598359520ae0e8815e8b4f06d72029a7c5c", 0x9}, 0xf6, [0x95b8, 0x81, 0x4, 0x2, 0x8, 0x38b, 0xffff, 0x9, 0x7, 0x8, 0xfffffffffffffff7, 0x2, 0x50000, 0x800, 0x6, 0x4, 0x800000000000, 0x4, 0x1, 0x0, 0x540, 0x5, 0x81, 0xf2f7, 0x89a1, 0xf90, 0x1, 0x100, 0x4, 0x1f, 0x100000000, 0x800, 0x1c000000000, 0xd4, 0x1, 0x7fffffff, 0x8, 0x470, 0x7f, 0x7f, 0x20, 0xfffffffffffffbff, 0xfffffffffffffffc, 0x4b17, 0x8000, 0xff, 0x7, 0x4, 0x80000001, 0x8, 0x0, 0x22, 0x28c, 0x10000, 0x8000000, 0x100000001, 0x800, 0x1, 0x7ff, 0x5, 0x2, 0x58a, 0x401, 0x7, 0x8, 0x1, 0x1000, 0x9, 0x1, 0xffff, 0x6, 0x5, 0x40, 0x1, 0x5, 0xfffffffffffffffd, 0x9, 0x2, 0x9, 0x6, 0x2, 0x9, 0xdbc, 0x80000000000000, 0x8, 0xfffffffffffffff8, 0xd120000000000000, 0xb17, 0x100, 0x81, 0x167, 0x81, 0x3, 0x1, 0x1, 0x20, 0x9, 0x4, 0x8000, 0xae3, 0xffffffffffffffff, 0x2, 0x5, 0x5, 0x1, 0x0, 0x1, 0x1, 0xfffe000000, 0x8, 0x2, 0x800000000, 0x8001, 0xfffffffffffffffe, 0x5, 0xfff, 0x1000, 0xffffffffffff8001, 0x2, 0x10001, 0x3756773b, 0x5b, 0x80000000, 0x40, 0x3, 0x7, 0xfff, 0x3], {r1, r2+30000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000d7000)={{0x3, 0x0, 0x0, 0x0, "a690d9c4cb5ed557d1b93551216cace84a006ac84b998fb06db7d469caae6fa4c2ee8c60be323552fcbc9494", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "c76c6e21a89962aec6a3ebb9bcc17bb569240ad9005f9d3e26521c595cfaa3f44c5e0f49ebf4c35ac1ab20c3aa6c162bddcdd60ba08c3208150c9d85c5b6e9ec", &(0x7f0000303000-0x13)='/dev/snd/controlC#\x00', 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) personality(0x5100014) 2018/01/18 17:58:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) prctl$setptracer(0x59616d61, r0) mmap(&(0x7f0000000000/0x8e1000)=nil, 0x8e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x7fffe) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000519000)={0x0, @in6={{0xa, 0x0, 0x20, @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]}, 0x8, 0x1}, &(0x7f00008e3000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000056b000-0x8)=@assoc_value={r3, 0x400}, 0x8) setsockopt$inet_buf(r1, 0x0, 0x41, &(0x7f00008e1000)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeff0103ba89734f4e49fda5060255c10541aab5fe1381809358b5bc8a94de168b22fa8644889fd549c297f5c9278945849b82469493957d3352cae22420a6a41cf1ca948e41c31448bad28e695b4bc03f7a415581963912c43c9cb222880f175ee68373d1fc21da6ddccdd7960aa6a1755cedfcbf5a08423535bb67738879a1f459ec9103cba046b04f197d8f45a4a75c37448228bd0e", 0xe0) 2018/01/18 17:58:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c6b000-0x8)={0x0, 0x0}, 0x4000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000dfa000-0x4)={0x7, 0x5, 0x8000}, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) add_key(&(0x7f00000ff000)='big_key\x00', &(0x7f0000281000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000282000-0x1000)="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", 0x4d1, 0xfffffffffffffffb) 2018/01/18 17:58:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000224000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000721000)=0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007db000)={0x101, 0xfffffffffffffff8}, 0x8) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000d32000)=""/178, &(0x7f0000c51000)=0xb2) lstat(&(0x7f0000edd000-0x8)='./file0\x00', &(0x7f00001f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00003d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000033000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f6b000)={0x0, 0x0, 0x0}, &(0x7f00005eb000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d98000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006bb000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ee000)=0xe8) getgroups(0x4, &(0x7f0000f2a000)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000197000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000468000)={r9, 0x5429e1efe9a46ab7, r0}) r10 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c39000)={0x0, 0x0, 0x0}, &(0x7f0000af2000)=0xc) fstat(r0, &(0x7f0000970000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000b9000)={&(0x7f0000c45000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000c7000)=[{&(0x7f00000a1000)="aa4de2c19227ada5fe56afb768439170b01085605b3aac72577eda79cfca9db098421b560f3c27725e2dea391b71e93a2960b20f4298efa0b099b138cafb10709e771d7754cb11d4103e2a3e821e4c245c9fa6", 0x53}, {&(0x7f000096a000-0x50)="85875e788ccc50c6009fce576f7736b2b092ee0c879c38fbdd510e47a41df9621a5fc6054e874aa6358e85a7a16df7e4fb0f26752164340ea2e82f2a64a30ca88baceaeca77346481b68d3c79d72aa3b", 0x50}, {&(0x7f0000183000)="eca234ed3fdd71a12daf008edd5937c578d6ba1c07594ada3af3a65eb22bbbea45534b2ff340e403c7258e0f4f1c181d2ccb3e72ee00a2e9080a300e54f0ffb5c6df9eac6f4a9b077cc66c54cc14288c8d9a41eea8fe94ab46a91debb857368bb78a7da06e041b7d14c87f6c9417a0d2adde92dd770a8a0d6a55f2981ee80129e5bf8017f272d78f1cb78f9f27e5495b334a1e95c14f2ddfa22e6a767804534fa0ba2140c9d04db98d815bdaa830b5b680a93d490ad2aa2df3dff46877c32ff977c49b9de1c8d9bfccbabc4453610f9cd6b52cd4241bbd8ed370a17473b6cccc06337a96ef89e7a1726fe17b8b01f1de0169", 0xf2}], 0x3, &(0x7f0000979000-0xd0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, 0x0, r4, r5}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xd0, 0x80}, 0x8000) syz_open_dev$random(&(0x7f0000877000-0x6)='/dev/random\x00', 0x0, 0x83) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xd, 0x8012, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00009c2000-0x10)='/selinux/access\x00', 0x2, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/18 17:58:51 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000c0e000)='/dev/midi#\x00', 0x3, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000000)={0x1, &(0x7f0000bec000-0x4)=[0x1]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0x40405514, &(0x7f0000003000)={{0x2, 0x0, 0x0, 0x0, "655228fb96156d84c702133105b8e8ef01c6b3606b1808906465f003d1b69150c3ffdd92710684229fb88471", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000007000-0x110)={{0x2, 0x0, 0x0, 0x0, "6456337b62932e14fc7144a94e830a9ab3c1afb140f01103d528cad95189343d9508bce208d2a9200e8ba61f", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "c4577fbc2183a8ec7fb1b112f19633397e77c69d2f4ed8dbda6751e2ce38fa7b8ffed359e28fae2db916b18ce3bb933d383457b30184f0dbcd856af742821114", &(0x7f0000007000-0x8)='@*)user\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x6, 0xfffffffffffffffb) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r1}, 0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00007d4000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8c50, 0x246, 0xffffffffffffff9d, 0x400, 0xfffffffffffffff9, 0x20, r1}) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) 2018/01/18 17:58:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/load\x00', 0x2, 0x0) accept4$netrom(r1, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000012000-0x4)=0x10, 0x80000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/18 17:58:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000871000)="0000e9dd7b828c7a22b70f", 0xb) socketpair(0x9, 0x4, 0x2, &(0x7f000000d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e5e000-0x2)={0x0, 0xff, 0x20}, &(0x7f000016e000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000eea000)=@assoc_value={r2, 0xffff}, 0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00008d1000)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f000034a000-0x110)="1e", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/18 17:58:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x2) ioctl$TIOCSCTTY(r0, 0x540e, 0x9) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000bcd000)=0x0) creat(&(0x7f000087a000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f2f66696c653000", 0x0) 2018/01/18 17:58:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x24000200) r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000df4000-0x10)={0x1, &(0x7f00007d7000-0x8)=[{0x4, 0x0, 0x4f, 0x7}]}, 0x10) unshare(0x20020000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f0a000)='/dev/sequencer2\x00', 0x2, 0x0) bind$bt_l2cap(r1, &(0x7f00000e4000)={0x1f, 0x42, {0x6, 0x9, 0x2, 0x4, 0x0, 0x78ac4a2e}, 0x2, 0x800}, 0xe) mkdir(&(0x7f0000c58000)='./file0\x00', 0x0) pivot_root(&(0x7f0000cf8000)='./file0\x00', &(0x7f000061e000-0x8)='./file0\x00') rename(&(0x7f000098e000-0x8)='./file0\x00', &(0x7f0000e0a000)='./file0\x00') 2018/01/18 17:58:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00005dc000-0x8)={0x0, 0x0}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000fad000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) recvfrom$inet(r2, &(0x7f0000f88000-0x8a)=""/138, 0x8a, 0x10002, &(0x7f0000ed7000)={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000253000-0x118)={0xfff, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r3 = socket$inet6(0xa, 0x6, 0x8) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f00006f7000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000026000-0x4)=0x0, 0x4) 2018/01/18 17:58:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xbd, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000002000-0x4)=0x9c) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00006f1000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fa0000)=0xfce9) execve(&(0x7f0000aa7000)='./file0\x00', &(0x7f00002a8000-0x20)=[&(0x7f0000a4d000-0x1)='\x00', &(0x7f000052b000-0x12)='/dev/snd/midiC#D#\x00', &(0x7f000084d000-0x9)='vboxnet1\x00', &(0x7f00001fc000)='/dev/snd/midiC#D#\x00'], &(0x7f0000ef1000)=[&(0x7f0000864000)='{hsystem\x00']) recvmmsg(r1, &(0x7f0000108000)=[{{&(0x7f000075c000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002d3000+0x491)=[], 0x0, &(0x7f0000a38000)=""/221, 0xdd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f16000-0x10)={0x77359400, 0x0}) sendmsg$kcm(r1, &(0x7f000003f000)={&(0x7f0000b70000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000596000-0x8)=[{&(0x7f0000817000)="ef", 0x1}], 0x1, &(0x7f0000d31000-0x100c)=[], 0x0, 0x0}, 0x0) 2018/01/18 17:58:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00003e8000-0x8)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000856000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) bind$unix(r1, &(0x7f0000400000)=@abs={0x1, 0x0, 0x1}, 0x8) io_setup(0x1, &(0x7f00009b9000-0x8)=0x0) io_submit(r2, 0x2, &(0x7f00008f8000-0x40)=[&(0x7f0000538000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000554000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b03000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000d10000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/18 17:58:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f56000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00009f9000)=0x6805, 0x4) 2018/01/18 17:58:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x8000000200000000, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000c18000)='/dev/cuse\x00', 0x280000, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/18 17:58:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f39000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x1) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f000041d000)={0xfffffffffffffffb, 0x4}) close(r0) 2018/01/18 17:58:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000652000-0x8)={0x0, 0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000079f000-0x20)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00001a8000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) r2 = syz_open_dev$sg(&(0x7f00003b8000)='/dev/sg#\x00', 0x5, 0x202040) connect$pptp(r2, &(0x7f0000087000-0x6)={0x18, 0x2, {0x1, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) fchmod(r0, 0x118) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 17:58:51 executing program 7: ioprio_set$pid(0x0, 0x0, 0xffffffffffffffe0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002f9000)=0x10) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000002000-0x83)="fe082adc316173e0e2c7daff7ede03b8a984978c69935547459e526c1750a2c6c71a50a4773942baae2c7ccf4ec7965493519a5bf1f57c29a0f45090a3f1a80169cac7dc3a52beb82f550055f673a0641af3408afdb64b780b33f262784a66b5d5a0eeb3b30f7e21ba4ce93b912120c26b1dc9fc378d5292b039ce6f424a891f612f26") r2 = add_key(&(0x7f0000001000)='cifs.idmap\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="961f43e6249ae4722d4447c387e8e530f7a16eca796a71f50f1ce370608a2986321960fe3af7d618e1de90d2897a87d965b29779ac9276f923631c0344ce711f891ab185325357cbd797cb9c84436d29e5a39210f264b6b9d176c5fced7d6b055546fe67b72f8d18aee84034dd43332e937d5eea09f26d5143ac118314d681e6db4f0e3f6150d2c8a6ab97eae5772c6084c175eb35664741f9b4eee54d19f57960d4c287a54f4668733a4d42a7f7caa15e2d984758c63a388a2b46f3795e9c42206b0964d513023296a0b8978954fc43fa6c1862303bb3ad4320d405a4a35dd19b14a0403428d2a273df1b8e4f84007fd7f334", 0xf3, 0x0) add_key(&(0x7f0000001000)='blacklist\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="5a37d2282f87e92e1cfb02d48839a33bd9ea5def2ab936c93e89cab0628923f3544a448596222a3096b6e4637e688f1d0992", 0x32, r2) fallocate(r0, 0x1, 0xba, 0xffffffffffffff80) get_mempolicy(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x8)=0x0, 0x97, &(0x7f0000bb1000/0x3000)=nil, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, r3, 0x7fff, &(0x7f0000003000)="c06942434cf3d6378313b53293bd64eebdca5948399f27edad2990be03f9b46430408a500ca5e653aaf02ebe1040ec18b0c6430d67dc503e5128922f0c2803275286ace552b82b01f0ff3fb3197d7ecbd70b2ebf0be1f16db3ebbaab7653a9f83ba8e0d89d14897252e2c43a3360914dcf86acb76678ea042f1595e71b28ec26aa7226392c456413ac4cacfb5250a214fd63923550ce70") 2018/01/18 17:58:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1)="", 0x0, 0x4000080, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x11, 0x800, 0x7, &(0x7f00004fe000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000022, &(0x7f00003b3000)=0x0, 0x4) 2018/01/18 17:58:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000+0xf50)='/dev/sequencer2\x00', 0x10200, 0x0) timerfd_gettime(r0, &(0x7f00004f9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000005e000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) timerfd_gettime(r1, &(0x7f0000de8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/18 17:58:51 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f000044d000-0x12)='/dev/snd/pcmC#D#p\x00', 0xfffffffeffffffff, 0x101000) getegid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @perf_config_ext={0x3ff, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000f57000)=""/38, 0x26) r2 = eventfd(0x10000000000002) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000323000)={0x1, [0x1000000000000000]}, 0x6) read$eventfd(r2, &(0x7f00004e4000-0x8)=0x0, 0xfffffffffffffde3) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000076f000)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000b72000-0x12)='/dev/snd/midiC#D#\x00', 0xfdd, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000e7000)={0x0, 0x5, 0x80000001}, &(0x7f0000bfb000-0x4)=0x5c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000c15000)={r4, 0x1}, &(0x7f0000e12000-0x4)=0xffffffffffffffe4) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1f) 2018/01/18 17:58:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000acb000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000a5e000-0x10c)={{0xb, 0x0, 0x0, 0x0, "1b4d3cbde8f58d90018924940c3317f72fd20a070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d11b93206e214bb305376205292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d904c0aada313c6228e9e94723904b3f9cc8ad27895951cf255a21d2c", &(0x7f0000a88000-0x2)='&\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) io_setup(0xfffffffffffff237, &(0x7f0000901000-0x8)=0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000540000)='/selinux/context\x00', 0x2, 0x0) syz_open_dev$dmmidi(&(0x7f0000663000-0xd)='/dev/dmmidi#\x00', 0x101, 0x800) r3 = syz_open_dev$adsp(&(0x7f0000a7b000)='/dev/adsp#\x00', 0x2, 0x24000) pipe(&(0x7f0000823000-0x8)={0x0, 0x0}) io_submit(r1, 0x3, &(0x7f00004f0000)=[&(0x7f00002a5000-0x40)={0x0, 0x0, 0x0, 0xb, 0x82c9, r0, &(0x7f0000c79000-0xb6)="fd29d1d55b8c860306fce978dd7da6ee5520672dcd6a1926fb69fecaffd81f7eeb56baf27c0ceaee43e65ea04dde030b42a57d2722c4a1d2edfa0531f093decd0e893b68a86c454976552112ebc3847f43590f7c1632d3da3cdb3fcfd1bbf617424ec5c660a22703c4c53b8d06e2c8e06dca05f421672293c2f65a6ef80edb38563ac49623b39f851fee6054d0f76fe53a69e40d6775a53b195c8086119999f568512c6cd5abb70b6373fc86edec821fd25f1d00fa58", 0xb6, 0x7, 0x0, 0x0, r2}, &(0x7f0000484000)={0x0, 0x0, 0x0, 0x6, 0x8, r0, &(0x7f00007cc000)="51e67c5dcd2d9a746fb67b7c2b80eb3db16c1b27f2dde9c0fd17a134872b9ac91256d8aab545cd92ae10949e2c9e58a222563836f7864465acde2c1e2db93066af568a8d84e4843d21f1604817c387ec84bce52812f7cbaba3a352d96ff18cfd0a72a79c18179809189af93b049cc4a0ee2e73fe065dd6668eeae3078cde6dd39faad9983200cf057121", 0x8a, 0x81, 0x0, 0x1, r3}, &(0x7f000069d000)={0x0, 0x0, 0x0, 0x6, 0x57, r0, &(0x7f0000b80000-0xd6)="b5c402e2598eed36eb60b3e99cfdd72e2987110eb52badfd85e28daf9501f410ac8cce6e2f5b8a30044b211bf4f19c00c4975bb5975a414d7b58d1f0ab794d455dc453032db91dd4aaedc1610b513134b2742647a1b9525093cd1827fa1a36c5bce3d088424e7176a7fb357e3cf761ac345ae83f840c117cc0098382f77a28882789a46771ae00dfabae201841f12d1e48ebbe3f9a7cf8e4b4114e171e5ef850ee0a4a3bb000b149a706f1aa41ec6b8003e104860a2f6e032e2e3e94ace47127d83231f215eee90376564a5046982eb99a2d9d708a48", 0xd6, 0xfffffffffffeffff, 0x0, 0x1, r4}]) 2018/01/18 17:58:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f000025e000)="") mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000868000)=[]) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000008e000)={0x0, 0x0, 0x0}, &(0x7f000093d000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000000)=0x9) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r4 = syz_open_procfs(0x0, &(0x7f0000b04000)='io\x00') sendfile(r4, r4, &(0x7f00006c7000)=0x0, 0x2a) r5 = getpgrp(0x0) kcmp(r3, r5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$KDDISABIO(r4, 0x4b37) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/01/18 17:58:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000099e000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000efa000-0x90)=""/144, &(0x7f00009b8000)=0x90) poll(&(0x7f0000c7e000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/18 17:58:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000d8d000-0xc)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f000051e000-0x4)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x6, [@loopback=0x7f000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @rand_addr=0x0]}, 0x28) 2018/01/18 17:58:51 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x1) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)=[], &(0x7f0000001000)=[]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000004000)='/dev/midi#\x00', 0x65, 0x2) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/01/18 17:58:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000dcd000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000cb2000-0x4)=r0) 2018/01/18 17:58:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000fe1000)=@assoc_value={0x0, 0x0}, &(0x7f00002ac000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000067c000-0x18)={r2, 0x85, 0x20, 0x0, 0x6}, &(0x7f0000543000-0x4)=0x18) listen(r0, 0x0) 2018/01/18 17:58:51 executing program 1: clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={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) getgroups(0x3c1, &(0x7f0000001000)=[r0, r0, r0, r0, r0, r0, r0, r0, r0]) 2018/01/18 17:58:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x80000) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000f13000-0x6e)=""/110, 0x6e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x2) r1 = memfd_create(&(0x7f00007f4000)='}\x00', 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x4d) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000079000-0x5c)={{0xa, 0x2, 0x43, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x57}, {0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x0}, 0x401000000000000, [0x8001, 0x7fffffff, 0x4, 0x4, 0xfffffffffffffff7, 0x5, 0x2, 0xa16]}, 0x5c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000b75000)=@common='bcsf0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x51, r1, 0x0) io_setup(0x8, &(0x7f0000002000)=0x0) 2018/01/18 17:58:51 executing program 0: prctl$intptr(0x23, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000076000)='/dev/qat_adf_ctl\x00', 0x100ffc, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x9, 0x30, 0x647, 0x8}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000)={r1, 0x65}, &(0x7f0000001000)=0x8) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000001000-0x7f)=""/127) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000002000)=0x0) 2018/01/18 17:58:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x91d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00000b9000)='/dev/midi#\x00', 0xffffffff, 0x101000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000722000)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000dac000-0x8)={0x0, 0x0}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r1, &(0x7f000000b000-0x21)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) 2018/01/18 17:58:51 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x69032, 0xffffffffffffffff, 0xc700000000000000) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000ff5000)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000ff6000-0x43)="2afd365e8e4381239a6c0c67137fabe02facd6def400cbfb629cda30d9b7479724e668ed02e2875fb1a66149ebb987fd079f549d2feb7bc12e169736a6d9b001a4deca") mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r1, &(0x7f00005d7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000585000-0xee)='M', 0x1, 0x0, &(0x7f00002fc000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000ab1000-0x6a)=""/106, 0xe74cd316a7aa36a0, 0x0, 0x0, 0x80) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000ff6000)=""/171) 2018/01/18 17:58:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000f94000+0x68f)={0x3adc, 0x0, 0x3, 0xffffffffffff0924, 0x169a, 0x401, 0xa36, 0x1, 0x3, 0x4, 0x7ff, 0xfffffffffffffeff, 0x1, 0x80, 0xfff, 0x9eb3, 0x9, 0x6, 0x5, 0x6, 0x8, 0x4ac, 0x77be890e, 0xffff, 0x4, 0x3ff}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003b0000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) nanosleep(&(0x7f0000431000-0x10)={0x0, 0x1c9c380}, &(0x7f0000d7f000)={0x0, 0x0}) recvmmsg(r1, &(0x7f00005a3000)=[{{&(0x7f00005a4000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a3000)=[{&(0x7f00005a3000)=""/0, 0x0}, {&(0x7f00003e5000)=""/59, 0x3b}, {&(0x7f00005a3000)=""/196, 0xc4}], 0x3, &(0x7f0000288000-0x4f)=""/79, 0x4f, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00005a3000)={0x77359400, r2}) 2018/01/18 17:58:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x20000000104, 0x0) semtimedop(r0, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffffb, 0x0}], 0x1, &(0x7f0000020000-0x10)={0x77359400, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000fbc000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f0000036000-0x6)=[{0x0, 0xbffffffffffffffd, 0x0}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) semget$private(0x0, 0x3, 0x410) 2018/01/18 17:58:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00004a8000-0x9)='/dev/sg#\x00', 0x7, 0x90002) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000bad000)=0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000ac4000-0x28)={0x0, 0x0, 0x0, 0x0, "4eba642cd5a48c8dad201ed0ed00dc280e091054a7a828b645ddb5720f2e082f"}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000204000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r0) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000a8d000)=0x0) 2018/01/18 17:58:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cce000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) setrlimit(0x7, &(0x7f0000194000-0x10)={0x7c, 0xfb}) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) fcntl$dupfd(r0, 0x0, r1) 2018/01/18 17:58:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000980000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000da1000)=0x8) accept$unix(r0, &(0x7f000074b000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000976000-0x4)=0x1002) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x807ff) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f0000d3a000)='./control/file0\x00', 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000089d000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000a65000)={"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"}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000482000-0x4)=0x0) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000e40000)=""/146, &(0x7f0000d10000)=0x92) 2018/01/18 17:58:51 executing program 0: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000c49000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00005e2000-0xc)={0x5, 0x1, 0x337, 0x6, 0x39f}, 0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ee6000)={0x0, 0x0, ""}, &(0x7f0000ceb000-0x4)=0x8) 2018/01/18 17:58:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000577000)='/dev/hwrng\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000623000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) getdents64(r0, &(0x7f00006c0000-0xc5)=""/197, 0xc5) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000019c000)={0xc, 0x0, &(0x7f0000232000-0xc)=[@register_looper={0x630b}, @increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000a85000)=""}) socketpair(0x3, 0x6, 0xb331, &(0x7f000092a000-0x8)={0x0, 0x0}) 2018/01/18 17:58:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00003d0000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x9201, &(0x7f00002ab000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/18 17:58:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f00002b3000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) listxattr(&(0x7f00008c9000)='./file0\x00', &(0x7f0000d0c000-0xaa)=""/170, 0xaa) open$dir(&(0x7f0000c59000)='./file0\x00', 0x200, 0x0) 2018/01/18 17:58:51 executing program 0: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f00002ab000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) r3 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r3, &(0x7f0000002000-0xa)='oom_score\x00') getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x80, 0x4, 0x0, 0xc56, 0x100000001, 0xb3, 0x7, {r1, @in6={{0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x510, 0xfffffffffffffffe, 0x7fffffff}}, &(0x7f000085c000-0x4)=0xb8) 2018/01/18 17:58:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000564000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000adf000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x80000001) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) clone(0x0, &(0x7f0000f88000)="", &(0x7f00002b1000-0x4)=0x0, &(0x7f0000715000-0x4)=0x0, &(0x7f0000e1c000-0xbd)="") exit(0x0) bind$inet6(0xffffffffffffffff, &(0x7f00005d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000236000-0x8)={0x0, 0x0}) [ 83.423434] binder: 14860:14867 ERROR: BC_REGISTER_LOOPER called without request [ 83.502821] binder: 14860:14867 ERROR: BC_REGISTER_LOOPER called without request 2018/01/18 17:58:51 executing program 6: mmap(&(0x7f0000001000/0x55000)=nil, 0x55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) sendto$llc(0xffffffffffffffff, &(0x7f0000054000-0xe9)="", 0x0, 0x0, &(0x7f0000055000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x4b8, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/18 17:58:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000ab4000)='/dev/audio\x00', 0x400, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00001b3000)=0x3ff, 0x2) r1 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) lseek(r1, 0x7ffffffffffffffb, 0x0) readv(r1, &(0x7f000096f000)=[], 0x0) 2018/01/18 17:58:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) unshare(0x28060400) fcntl$setpipe(r0, 0x407, 0x748) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000afe000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cf6000)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000c8a000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/18 17:58:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') getdents64(r0, &(0x7f00007b2000-0x1000)=""/4096, 0x1000) getdents64(r0, &(0x7f0000af5000)=""/4096, 0x1000) recvmsg$netrom(r0, &(0x7f0000f14000)={&(0x7f0000b81000-0x48)=@full={{0x3, {"67524d5665cd0f"}, 0x0}, [{"4c6f5a1c14a724"}, {"471ce3b03002d6"}, {"c3c2b0a31ebfc9"}, {"17d9133e794d6f"}, {"02b0f194b4c8ab"}, {"905f8396d524db"}, {"37d1632123cc66"}, {"79ce1819861f3f"}]}, 0x48, &(0x7f0000763000)=[{&(0x7f0000e8a000)="dee3ba19ff72f013c59d559955607699c42208bd214f8f1b6acd60a4f4f22f9c9e64e7d161565c6e51dbef65b1b6ead2a1035178dd78d38e87cc18a61c102c33a123ff581880dd0a1753534dc8f9a2fb787bbe978d63761c2d39152ab4bfc4045d3e708d40b1fc80b5ac0dab50297e2037140d3df523bad08ba9de976ec30a16f0fa96c1335e73f7393e429bd225243a0bdcc9f410077350df12cab03c35", 0x9e}, {&(0x7f0000afe000-0x1a)="3eea31bf2926d185d19ae327b13ef9c7c5c834098315aa8413c7", 0x1a}], 0x2, 0x0, 0x0, 0x0}, 0x40000000) 2018/01/18 17:58:51 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000ff0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x3a6) setsockopt$sock_int(r0, 0x1, 0x4000000000000006, &(0x7f0000d3d000-0x4)=0x5, 0xffffffffffffffc9) fcntl$setstatus(r0, 0x4, 0x2000) listen(r0, 0xfff) 2018/01/18 17:58:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) mount(&(0x7f00001d0000)='./file0\x00', &(0x7f00009ba000-0x8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x0, &(0x7f0000fcf000-0x1)="") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b78000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00004a3000)="6ce4a3be7cf70185c19920dd3b39da2c0542c22039c8d5f61f4295a86ace", 0x1e) mkdir(&(0x7f000040c000-0xe)='./file0/file0\x00', 0x0) 2018/01/18 17:58:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x125203, 0x0) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f00009d7000-0x1)=0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00009ce000)=@add_del={0x2, &(0x7f0000add000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3f}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000025d000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000028f000)=0xe8) r2 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d93000+0x4da)={{{@in=@dev={0xac, 0x14, 0x0, 0x16}, @in=@dev={0xac, 0x14, 0x0, 0x15}, 0x1, 0x6, 0x3, 0x0, 0xa, 0x0, 0x0, 0x2c, r1, r2}, {0x800, 0xffffffff, 0xebb6, 0x80000000, 0x0, 0x4, 0x7fff, 0x1ff}, {0x1, 0x2, 0x3, 0x6}, 0x2, 0x8, 0x0, 0x0, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x32}, 0x2, @in=@multicast2=0xe0000002, 0x1, 0x7, 0x3, 0x7fffffff, 0xff9c, 0x3, 0x20}}, 0xe8) 2018/01/18 17:58:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000493000)='./control\x00', 0x0) mmap(&(0x7f0000000000/0xb00000)=nil, 0xb00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f1000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000afc000-0x18)={0x1, 0x0, [{0x400000b3, 0x0, 0x0}]}) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) readv(r0, &(0x7f0000d21000)=[{&(0x7f0000ae4000-0x7c)=""/4, 0x4}], 0x1) r4 = inotify_init1(0x0) r5 = inotify_add_watch(r4, &(0x7f0000b41000-0xa)='./control\x00', 0x4) inotify_rm_watch(r0, r5) 2018/01/18 17:58:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000052f000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000525000)={&(0x7f00008f5000-0x4)=[0x0], 0x1}) listen(r0, 0x3) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x200000000000000, &(0x7f0000301000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000004}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/01/18 17:58:51 executing program 6: unshare(0x24000200) unshare(0x4000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x404002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000794000)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/18 17:58:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x60, &(0x7f0000ecd000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e4e000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000816000)={0x0, 0x0}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b25000)='/dev/dsp\x00', 0x60000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000989000-0x2c)={0x6f37, 0x24, [0x9, 0x100000000, 0x2, 0x5, 0x7, 0xfffffffffffffff8, 0x36e876e7, 0xee0, 0x8]}) 2018/01/18 17:58:51 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000389000)='/dev/loop-control\x00', 0x40002, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00003b4000-0xe)='/selinux/user\x00', 0x2, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f000032e000+0xe52)='/dev/admmidi#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000163000)={0x2000000, 0x0, 0x0, 0x0, 0x1, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f) 2018/01/18 17:58:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2283, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) 2018/01/18 17:58:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d7e000)={0x0, 0x9, 0x2, 0x9, 0x3, 0x100, 0x1, 0xb8, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0xe4, 0x8001, 0x6}}, &(0x7f00004b2000)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c88000-0xc)={r1, 0x6725, 0x0}, 0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a61000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) r4 = dup2(r2, r2) ioctl$FIONREAD(r4, 0x541b, &(0x7f00003e0000)=0x0) 2018/01/18 17:58:51 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) connect$inet6(r2, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r2, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f000070b000-0x4)=0x2, 0x4) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r4 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000994000)=0x0, 0x80000) r5 = accept$inet(r4, &(0x7f0000451000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0x10) r6 = accept$inet(r5, &(0x7f00009f2000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) r7 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r7, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f00009e4000-0x4)=0x0) socket(0xa, 0xb, 0x8) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00000d5000-0x88)={0x0, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getpeername(r6, &(0x7f00006b4000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000040d000)=0x10) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r8, &(0x7f0000005000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000000000)=@newsa={0x13c, 0x1a, 0x9, 0x0, 0x0, {{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'generic-gcm-aesni\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 17:58:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) pause() r0 = memfd_create(&(0x7f000096b000-0x1)='\x00', 0x2) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000840000-0x1000)=""/4096, &(0x7f0000e56000-0x4)=0x1000) ioprio_get$pid(0x0, 0x0) getxattr(&(0x7f0000147000-0x8)='./file0\x00', &(0x7f00004bf000)=@random={'user.\x00', '\x00'}, &(0x7f0000268000-0xda)=""/218, 0xda) clock_adjtime(0x7, &(0x7f00000d7000)={0x0, 0xfffffffffffffff7, 0x72df, 0x3ff, 0x4, 0xffff, 0xff, 0x4, 0x0, 0x7ff, 0x3, 0x1, 0x10, 0xffff, 0x80000000, 0x9, 0x0, 0x0, 0x20, 0x6, 0x9, 0x7fff, 0x1000, 0x8, 0x823d, 0x8f}) r1 = syz_open_dev$sndmidi(&(0x7f0000035000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000bcb000-0x70)={[{0x3, 0x1, 0x0, 0x3, 0x2, 0x7, 0x5, 0x9, 0x20, 0xff, 0xf2b, 0xf4, 0x5}, {0x80000000, 0x1f, 0x2, 0x8209, 0x7, 0x9, 0x3, 0x81, 0x1, 0x1, 0x3ff, 0x9, 0xfff}, {0x4, 0x4fb7, 0xfffffffffffffffc, 0x78b, 0x6a580981, 0x8, 0x8, 0x4, 0x5, 0x81, 0xa6, 0x6, 0xe049}], 0xfc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCGETS(r1, 0x5401, &(0x7f0000197000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 17:58:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000a08000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f00002a7000)='./file0\x00', 0xffffffffffdffffe) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x100000000}, @time=@time={0x0, 0x0}}], 0x30) link(&(0x7f0000874000)='./file0\x00', &(0x7f00001f4000-0x10)='./control/file0\x00') pivot_root(&(0x7f0000dec000-0xa)='./control\x00', &(0x7f0000bdd000-0xa)='./control\x00') utimensat(r0, &(0x7f0000e03000-0x10)='./control/file0\x00', &(0x7f00003e7000-0x10)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 17:58:52 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000004000-0x55)=""/85, 0x55) r0 = syz_open_dev$loop(&(0x7f0000001000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, &(0x7f0000002000-0x4)=0x0, 0x1000009, &(0x7f0000004000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000004000)={{0x0, 0x0}, {r1, 0x0}}) 2018/01/18 17:58:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000d9a000)={0x3, &(0x7f00008ae000-0x18)=[{0x400, 0xd01, 0x1, 0x107}, {0x4, 0xb4, 0x7fffffff, 0x42}, {0x7, 0xffffffffffff7fff, 0x96, 0x2}]}) r0 = syz_open_dev$vcsn(&(0x7f00009a8000)='/dev/vcs#\x00', 0x343800, 0x800) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3) 2018/01/18 17:58:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b27000)='mountstats\x00') ioctl$TCSETSF(r2, 0x5404, &(0x7f0000113000-0x24)={0x81, 0x6c2746ef, 0x1, 0xfffffffffffffffb, 0x9, 0x4bcd, 0x4615, 0x1, 0x9, 0x80000001, 0x7, 0x3}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r3 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000337000-0xc)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00009f0000-0x30)={0x50, 0x0, &(0x7f0000971000-0xf8)=[@transaction={0x40406300, {0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000cc0000-0x18)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f0000f46000-0x20)=[]}}, @dead_binder_done={0x40086310, 0x0}], 0xca, 0x0, &(0x7f0000901000-0xca)="5eda03d8e5df329f39d4c8aab4f9773c3b4986ae78c80921549d5c4ba42b52f5e02d883bc787f2290089227599501e80e31105ef04b419f6e0d8240c3e2130186770f475a07419f64fc95365c06ded8770a02bdefb58cec941efed6d69d3680ec2ec4a8cb56fdda761442b870262760ef014253194e4c95b364bd6873173290aee011160b294c687c25e6ba86c1e0ecd9bd024ccf0ceca72eee254c3b6c1b38bc9bca0b5ffef4e992d5faf5f91a22bfa67c81857dd36981971baf302bf24b6c1aa770894e43d4b809705"}) 2018/01/18 17:58:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00007c6000)='./file0\x00', 0x0, 0x80) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001ad000)=0x0) fcntl$setown(r0, 0x8, r1) r2 = syz_open_procfs(r1, &(0x7f0000228000-0x10)='attr/sockcreate\x00') exit(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000d2f000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000d9c000-0x4)=0x8) readv(r2, &(0x7f0000013000-0x40)=[{&(0x7f0000005000)=""/215, 0xd7}], 0x1) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) syz_open_dev$vcsa(&(0x7f0000d40000-0xb)='/dev/vcsa#\x00', 0x9, 0x4880) 2018/01/18 17:58:52 executing program 1: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) keyctl$session_to_parent(0x12) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f000015d000-0xb4)=[{{&(0x7f0000f82000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58, &(0x7f000077b000-0x10)=[], 0x0, &(0x7f0000765000)=[{0x18, 0x117, 0x2, '\n'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f00001da000+0x199)='/selinux/member\x00', 0x2, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f84000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000a03000)=0x0, &(0x7f0000b63000)=0x4) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f84000-0xc)=@sack_info={0x0, 0x7, 0x20}, &(0x7f0000f84000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000e23000-0x6)={r3, 0x7}, 0x6) 2018/01/18 17:58:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000aec000)=[{&(0x7f0000453000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f000031f000-0x10)=[], 0x0, &(0x7f0000095000)=[@init={0xfdc9, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}], 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000ae3000-0xb)='/dev/vcsa#\x00', 0xee, 0x20300) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000eb3000)=0x31f) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000afd000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000095000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x104081, 0x0, 0x500, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/18 17:58:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000686000)="0a000000000000000900000000005ab736", 0x3) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000345000-0x4a)="c43150f518ec25f6bbc65140f14ee421", 0x10, 0x0, &(0x7f0000868000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) recvfrom(r0, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f0000e60000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0xffffff7b) uselib(&(0x7f0000f42000)='./file0\x00') 2018/01/18 17:58:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000f45000)='/dev/midi#\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) poll(&(0x7f0000d53000)=[{r0, 0x0, 0x0}], 0x1, 0x90) sendto$inet(r0, &(0x7f000020a000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 17:58:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x9) r0 = epoll_create1(0x100000000080003) epoll_pwait(r0, &(0x7f0000db7000)=[{0x0, 0x0}], 0x1, 0x4, &(0x7f0000953000)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000dd8000)={0x0, 0x0}) [ 83.885802] binder: 14961:14970 ERROR: BC_REGISTER_LOOPER called without request [ 83.898576] binder: 14961:14970 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/01/18 17:58:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d9000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r2 = syz_open_dev$amidi(&(0x7f0000a56000-0xc)='/dev/amidi#\x00', 0x0, 0x8280) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000416000-0x5)="50eb160cad", 0x5) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/01/18 17:58:52 executing program 1: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f000001e000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000fe000-0x4)=0x10) fcntl$notify(r0, 0x402, 0x8000000a) getsockopt$packet_int(r0, 0x107, 0x1c, &(0x7f00000fa000-0x4)=0x0, &(0x7f0000041000)=0x4) syz_emit_ethernet(0x6e, &(0x7f0000022000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "7fad7d", 0x0, 0x29, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "9ca1b5972dd63c94"}}}}}}}, 0x0) 2018/01/18 17:58:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x4000000000000, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) write$eventfd(r0, &(0x7f000025c000-0x8)=0x20000000002, 0x25d) 2018/01/18 17:58:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00001f7000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x48, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[@routing={0x0, 0x2, 0x1, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "9918ea", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], ""}}}}}}}, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000011e000-0xc)='/dev/rfkill\x00', 0x100, 0x0) recvfrom$packet(r0, &(0x7f000030f000)=""/164, 0xa4, 0x100, 0x0, 0x0) [ 83.937479] binder: BINDER_SET_CONTEXT_MGR already set [ 83.950419] binder: 14961:14981 ioctl 40046207 0 returned -16 2018/01/18 17:58:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c2d000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f00002c0000)={[{0x5, 0x5, 0x8000, 0x5, 0xdf, 0x1000, 0x1000, 0x5, 0x0, 0x101, 0x8, 0x7, 0x80000000}, {0x1, 0x4, 0x2, 0x10000, 0x0, 0x3, 0x10000, 0x2, 0x3c, 0x81, 0x0, 0x6, 0x3}, {0x7, 0x9, 0x9, 0x240, 0x5, 0x2d, 0x1ff, 0x2000000000, 0x1, 0x3, 0x3ff, 0x5, 0x2}], 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00002ea000-0x8)={0x0, 0x0}, &(0x7f00002dc000-0x4)=0x8) 2018/01/18 17:58:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001a4000-0x24)="2400000032001f1546f9ff7f000005db090007010c00020050ffffff0005010005000000", 0x24) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000eb6000)={0x5, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x200, 0x6, 0x101, 0x7, 0x0, 0x942, 0x100, 0x8}) getpeername(r0, &(0x7f00001c1000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b8c000-0x4)=0x6) 2018/01/18 17:58:52 executing program 1: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f81000)=0x8000000000000009, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000dd6000)=0x3000000, 0x4) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) fcntl$getflags(r0, 0x408) 2018/01/18 17:58:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f000045d000)={&(0x7f00000d4000)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f00008ca000-0x20)=[{&(0x7f0000ef5000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f000048c000-0x78)=[], 0x0, 0x0}, 0x0) io_setup(0x8, &(0x7f0000be0000-0x8)=0x0) io_submit(r2, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000c2c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000956000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000051000)={0x15, 0x63, &(0x7f0000874000-0x63)="b9ed1fe3b5924a41c6745c403ad0e7bdd0a1b420607ec11d215e7eb783c9c611cf508fa3d31fa9da170880c872875c314468bceaeb1e40920c134933911ab004a94ad2b45602ecc3d7c3feeecb9833e0ae9a3cc93ad93ef949a45bf3dd27b3f4bda9c9"}) r4 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f0000930000)={0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x6, 0x0}) ftruncate(r4, 0x20000000000001f) r5 = syz_open_dev$sndmidi(&(0x7f0000d9b000)='/dev/snd/midiC#D#\x00', 0x10, 0x10000) ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f00008b1000-0x4)=0x7) 2018/01/18 17:58:52 executing program 4: ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f00009fd000)={0x4, 0x8, 0x5, 'queue1\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000817000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x7) bind$inet6(r2, &(0x7f00001f1000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet(r1, &(0x7f0000967000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cf5000-0xa)='/dev/cuse\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000011000)='net/udp\x00') sendfile(r3, r4, &(0x7f0000493000)=0x0, 0x6) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000bf9000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000d5e000-0x8)=0x24, 0x7, 0x5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000581000/0x18000)=nil, &(0x7f0000692000)=[@text32={0x20, &(0x7f0000665000-0x40)="f3af660f38820b0f01d1b9ec0a00000f323e660f5198854900000f35c4e1ad6774e40ab993020000b825a50000ba000000000f30660f3882507a6736f33e0f07", 0x40}], 0x1, 0x1f, &(0x7f0000304000-0x10)=[@efer={0x2, 0x3801}], 0x1) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f0000001000)={0x0, 0x0, 0x0}) [ 83.959394] binder: 14961:14970 ERROR: BC_REGISTER_LOOPER called without request 2018/01/18 17:58:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = syz_open_dev$sndpcmc(&(0x7f0000b37000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x80) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000b8f000)=0x80000001) userfaultfd(0x0) [ 84.050057] binder: release 14961:14970 transaction 82 out, still active [ 84.057060] binder: send failed reply for transaction 81 to 14961:14970 [ 84.063898] binder: send failed reply for transaction 82, target dead [ 84.092575] binder: undelivered TRANSACTION_COMPLETE [ 84.107170] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/18 17:58:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x8000, 0x0) write(r0, &(0x7f0000baf000-0xb8)="b8e89ab14a3503b1e1676df8fa3697314b8e2ebfa791e56c947598961762cbba376ff6a1b122ef06bdc18fd60301714aba3616552b0772ba78f9539eef9f68ef9727ae9ddf05b173b2b4c9a77ab466ad127c209d54862b8f59adc35466d157d2d05104965b5ecff7b8df0e5e1006cf5652f4540bea47449fd4533f239d8b7678d7d867535d88c47c5cca0655799160a63b62e099b1a55e0cc54834dd92a6f33edc85eda669bf83c32f29e2bcb0d1887a29dc332c393c2fca", 0xb8) ioctl$TIOCCONS(r0, 0x541d) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f00003e3000-0x1)=0x0) 2018/01/18 17:58:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000061a000)={0x40000000010, 0x0, 0x6, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/18 17:58:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000acb000)=@ethtool_rx_ntuple={0x35, {0xb, @esp_ip4_spec={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x6}, @sctp_ip4_spec={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x1, 0x2, 0x100}, 0x400000000, 0x10000, 0xffffffffffffffc0, 0x7, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000433000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read$eventfd(r0, &(0x7f0000048000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r2) read$eventfd(r1, &(0x7f000045a000)=0x0, 0x8) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4, 0x0, 0x0}], 0x1, 0x3a2f00) dup3(r3, r4, 0x0) tkill(r2, 0x16) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) syz_open_dev$usbmon(&(0x7f0000020000-0xd)='/dev/usbmon#\x00', 0x0, 0x40) 2018/01/18 17:58:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x208f, "6c72772863616d656c6c69612900000000fbffffffff02ff000000020000000000f4000000000000000000000000000700000000be0000f4dfffffffffffff00"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000094c000)="0aee7401200083e5adb60ced5c5c03000000eedf8617b340c4000000e30000e63d", 0x21) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000752000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00003cb000-0x10)={0x2, &(0x7f0000e38000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00007f2000-0x10)={r2, &(0x7f0000ea4000-0x26)=""/38}) 2018/01/18 17:58:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x6000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ed000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r1, &(0x7f0000cb5000-0x8)='./file0\x00', &(0x7f0000c29000)={0x13, 0x4, "8c6f509acc7c4a5256b295"}, &(0x7f0000000000+0x7db)=0x0, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0xfffffffffffffffd) io_setup(0x8, &(0x7f00001fa000)=0x0) io_getevents(r3, 0xff, 0x7, &(0x7f00008ca000-0xe0)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000f66000-0x10)={0x0, 0x1c9c380}) syz_open_dev$urandom(&(0x7f00000de000-0xd)='/dev/urandom\x00', 0x0, 0x220000) openat$ppp(0xffffffffffffff9c, &(0x7f0000ac9000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000b19000)=0x0) 2018/01/18 17:58:52 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000080d000-0x40)={0x3d4, 0x6, 0x4, 0xcc, "787004397dec5ccc79456fd21424f80b549798a6a0fbf52043d1a7ada2cfb0393df78bf2dfaea4fe284a0781", 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b9b000)=0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f0000007000+0xb63)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000002000-0x108)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, r2}], 0xa0, 0x0}], 0x1, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f0000002000-0x10)={0x0, 0x7, 0x0, 0x0}) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x15, 0x0}) ioctl(r1, 0xc1004110, &(0x7f0000002000-0x9c)="") 2018/01/18 17:58:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000051e000-0x10)={&(0x7f000086e000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c2a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000085d000-0xc)=@sack_info={0x0, 0x1, 0x9}, &(0x7f0000a95000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000359000-0xc)={r2, 0x2, 0x10}, &(0x7f00003c4000)=0xc) r3 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000e6d000-0x8)='./file1\x00', &(0x7f0000f8f000)='./file1\x00') lchown(&(0x7f0000654000-0x8)='./file0\x00', 0x0, 0x0) clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 17:58:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d81000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000afb000-0x38)={0x1, 0x0, [{0x4, 0x4, 0x0, 0x0, @irqchip={0x0, 0x0}}]}) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00009af000-0x8)={0x8000000004, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/01/18 17:58:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b59000-0x58)={0x26, 'rng\x00', 0xffffffffffffffff, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c59000-0x79)="", 0x0) 2018/01/18 17:58:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c46000-0x9)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f00005e7000)=0x0, 0xfffffc95) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x3000002, 0x3012, r0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000f66000-0x8)=0xd93) 2018/01/18 17:58:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000a24000)=0x1) r1 = syz_open_dev$sg(&(0x7f000076a000)='/dev/sg#\x00', 0x0, 0x800) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000444000)={0x9, 0xffffffffffffff80, 0x3, 0x1, 0x2, [{0x4, 0x0, 0x2, 0x0, 0x0, 0x280, 0x0, 0x0, 0x0}, {0x80000001, 0x80, 0x48d3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}]}) 2018/01/18 17:58:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0x40405514, &(0x7f0000003000)={{0x2, 0x0, 0x0, 0x0, "655228fb96156d84c702133105b8e8ef01c6b3606b1808906465f003d1b69150c3ffdd92710684229fb88471", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000007000-0x110)={{0x800002, 0x0, 0x0, 0x0, "6456337b62932e14fc7144a94e830a9ab3c1afb140f01103d528cad95189343d9508bce208d2a9200e8ba61f", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, "c4577fbc2183a8ec7fb1b112f19633397e77c69d2f4ed8dbda6751e2ce38fa7b8ffed359e28fae2db916b18ce3bb933d383457b30184f0dbcd856af742821114", &(0x7f0000007000-0x8)='@*)user\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x4000000000, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:58:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f00006ed000)='/dev/vcs#\x00', 0x2, 0x10000) ioctl$KIOCSOUND(r1, 0x4b2f, 0x800) listen(r0, 0x6) r2 = accept$inet(r0, &(0x7f00006ef000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b01000-0x4)=0x10) dup3(r2, r0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fec000-0x4)=@assoc_id=0x0, &(0x7f00004af000-0x4)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004b4000)={r3, 0x0}, &(0x7f0000882000)=0x8) 2018/01/18 17:58:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000055000-0x9)='/dev/dsp\x00', 0x121000, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000f1b000)=0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000c95000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000511000)={0x0, 0x4, [0x0]}) 2018/01/18 17:59:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x1, &(0x7f0000028000)=""/1, &(0x7f00005fc000)=0x1) 2018/01/18 17:59:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00001ae000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b7c000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000028000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a87000)={0x0, 0x0, 0x0}, &(0x7f00002fd000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000483000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x12}, 0x3, 0x0, 0x0, 0x0, 0xa, 0xa0, 0xa0, 0x62, r2, r3}, {0x1f, 0x3, 0xbc, 0xfffffffffffffffe, 0x0, 0x3f, 0x0, 0x6}, {0x400, 0x3, 0x2, 0x7}, 0x67b, 0x2, 0x1, 0x1, 0x3, 0x3}, {{@in=@rand_addr=0xffffffffffffff7d, 0x3, 0x0}, 0x2, @in=@rand_addr=0x80, 0xffffffffffffffff, 0x4, 0x5cfdc345630bbdb4, 0x0, 0x100, 0x3f, 0x4}}, 0xe8) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e59000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x5d) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000e41000)=0xfffffffffffffff8, 0x4) 2018/01/18 17:59:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(r0, 0x44000000) r1 = syz_open_procfs(0x0, &(0x7f00006c0000)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) close(r1) 2018/01/18 17:59:01 executing program 1: getpid() r0 = getpgrp(0x0) r1 = getpgrp(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r1, 0x9, &(0x7f0000fa4000-0x8)=0x3, &(0x7f0000001000-0x8)=0xea7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ceb000-0xf)='/dev/sequencer\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000fff000-0x8)=0x0, 0x8) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00009e0000)=0x4) 2018/01/18 17:59:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x94c) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f0b000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000c90000-0x10)=[{&(0x7f00009eb000)=""/97, 0x61}], 0x1, 0x0) epoll_pwait(r0, &(0x7f0000c22000-0x24)=[{0x0, 0x0}], 0x1, 0xcc, &(0x7f00007bc000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00003b5000-0xc)={0x0, 0x0}) 2018/01/18 17:59:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000012000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)={0x1, 0x0, [{0x40000023, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00004be000)={r1, r0, 0x0, 0x1}, 0x10) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000da2000-0x10)={0x0, 0x8000, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) pipe2(&(0x7f00001f8000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c1a000)={0x0, 0x79e}, &(0x7f000016a000)=0x8) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000b10000-0x10)={0x80, 0x7fffffff, 0x5a, 0x6}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000f90000-0x42)={r5, 0x3a, "a7eeb76d10fea685949fad16cdab38d9071aa8e5ce9c1f99e6ed8b61cfe8f3cc523c7ecb7aa35a4fe5a2af2823c2da0926e4aecec121891744c4"}, &(0x7f0000a89000)=0x42) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000014000)={0x0, 0x0, []}) 2018/01/18 17:59:01 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000796000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000415000-0x8)={0x10001, 0xfffffffffffffffa, 0x80000000, 0x7d8}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000-0x1)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/01/18 17:59:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x105, 0x3e3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0xfffffffffffffffc, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000d6c000-0x4)=0xfffe) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00006dc000-0x4)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f00006e7000-0x4)=0x0) r1 = syz_open_dev$mice(&(0x7f0000f35000-0x10)='/dev/input/mice\x00', 0x0, 0xa840) getsockname$inet(r1, &(0x7f00005e6000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000232000-0x4)=0x10) 2018/01/18 17:59:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000057c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000020f000-0x4)=0x80, 0x4) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000649000-0xc)="020000002000000090748400", 0xc, 0x0) 2018/01/18 17:59:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bc1000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) perf_event_open(&(0x7f0000410000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = shmget(0x0, 0x2000, 0x54000004, &(0x7f00003b4000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000da6000-0x55)=""/85) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x20100) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000eee000-0x1)=0x7ff, &(0x7f000094f000-0x8)=0x1) r3 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000f04000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009dd000-0x3)=0x24) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000a2c000)={r5, 0xfff}, 0x6) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00007ae000)="8907040000", 0x5) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000482000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00003db000)=0x0, 0x4) connect$inet(r4, &(0x7f00004ea000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x9, &(0x7f0000872000)=0xffffffffbfffffff, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000f9b000-0x10)=@generic="e41cc3b9167d67dc7356cc66095decc6", 0x10) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000958000)=0x3, 0x4) sync_file_range(r3, 0x1, 0x3, 0x7) r7 = dup2(r6, r4) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r7) shmctl$SHM_LOCK(r1, 0xb) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00008de000)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000c82000)={@random="9faa5dc31b3c", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@timestamp={0x44, 0x28, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0x18, 0x0, 0x0, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[], 0x0}, {[@rand_addr=0x0], 0x0}]}]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/18 17:59:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000be2000)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000bed000-0x9)='/dev/kvm\x00', 0x80, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00008fa000)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000ebf000-0x400)={"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"}) [ 92.993205] binder: 15105 RLIMIT_NICE not set 2018/01/18 17:59:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x100000000, 0x4}, {0x5, 0x5}, 0x4, 0x2, 0x20000000000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$bt_rfcomm(r0, &(0x7f0000001000-0x9)={0x1f, {0x1, 0xea1, 0x81, 0x554aa12a, 0x1, 0x8}, 0x6}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d00000)='mounts\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ftruncate(r1, 0x3d) 2018/01/18 17:59:01 executing program 2: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b7a000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r2, &(0x7f0000f89000)={0x1f, {0x7, 0x20, 0x400, 0x5, 0xff, 0x4}}, 0x8) sendmsg$alg(r1, &(0x7f0000760000)={0x0, 0x0, &(0x7f0000397000)=[{&(0x7f0000b22000)="3a8b142321d6ba1cdbdadcf6f6395240c3b054dd5ba26413b8972cab8a54abfdb8887af88b9565ebff5ea63d4f73cac7ed15d7cc3da1f40e8b2cf38c9c1b6ee9b12a6042400b78276377d089e3d89dc5700d795c0ae2113b96b604f6241bb31b66b3cc515f234904826202f26bc07a22e8cbbb88c94ad2b9973c3e70e27bcb66", 0x80}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000044000-0x4)=0x8, 0x4) readv(r1, &(0x7f0000d2d000)=[{&(0x7f0000f87000)=""/36, 0x24}, {&(0x7f0000789000)=""/69, 0x45}, {&(0x7f0000f87000)=""/26, 0x1a}], 0x3) 2018/01/18 17:59:01 executing program 4: socketpair(0x13, 0x0, 0x2, &(0x7f00004cb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000fe0000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80, 0x1, 0x7ff, 0x0, 0x234, 0x9, 0x100000000, 0x0, 0x30, 0x0, 0x1000, 0x9, 0x7, 0x9, 0x3]}, &(0x7f0000dd8000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x8}, &(0x7f0000764000-0x4)=0xfffffe16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x8000, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x1f) [ 93.038609] binder: 15105 RLIMIT_NICE not set [ 93.049555] binder: 15101:15113 got new transaction with bad transaction stack, transaction 84 has target 15101:0 [ 93.049572] binder: 15101:15113 transaction failed 29201/-71, size 0-0 line 2815 [ 93.050817] binder: release 15101:15113 transaction 84 out, still active 2018/01/18 17:59:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b36000-0x4)=0xffffffffffffff81, 0x4) bind$inet(r0, &(0x7f0000c38000-0x10)={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000d9f000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @random="1fdbb289455b", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/18 17:59:01 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000)={0xaa, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00', &(0x7f0000012000-0x2)='\r\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a29000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000802000-0x14)={{0x760, 0xe7, 0x2, 0x8, 0x7, 0x1}, 0xd4b9, 0x7, 0x6ecf}) 2018/01/18 17:59:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x6, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) r1 = dup2(r0, r0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000831000)={0x3, 0x0, [{0xf, 0x1000, 0x100000000, 0x7, 0x47ac, 0x0}, {0x80000001, 0x0, 0x0, 0x7ff, 0x9, 0x0}, {0x40000001, 0x8, 0x31b, 0x10000, 0x5, 0x0}]}) 2018/01/18 17:59:01 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000008000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000003000)="") msgget(0x3, 0xd) 2018/01/18 17:59:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00006ff000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x406, r1) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000484000-0x4)=0xe91) r3 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d8d000-0x4)=r3) 2018/01/18 17:59:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000a72000-0xc)={@broadcast=0xffffffff, @multicast2=0xe0000002, @rand_addr=0x10000}, 0xc) syz_open_dev$usbmon(&(0x7f00007be000-0xd)='/dev/usbmon#\x00', 0x8000, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) syz_open_dev$vcsn(&(0x7f00008dc000)='/dev/vcs#\x00', 0x9, 0x10000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000075000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="dc5c24dadf9d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='nr0\x00'}) connect$inet(r0, &(0x7f00006ec000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000eb1000)="ac", 0x1, 0x0, 0x0, 0x0) fsetxattr(r0, &(0x7f000061b000-0x19)=@random={'trusted.\x00', 'nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000ecd000)='(\x00', 0x2, 0x2) write(r0, &(0x7f000073b000-0x1)="b0", 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e5a000)=0x0) sched_setparam(r1, &(0x7f0000661000-0x4)=0x800) sendto$inet(r0, &(0x7f0000e30000-0x29)='T', 0x1, 0x4000003, &(0x7f00004db000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00006b1000-0x10)=@common='teql0\x00') [ 93.050823] binder: undelivered TRANSACTION_COMPLETE [ 93.050834] binder: undelivered TRANSACTION_ERROR: 29201 [ 93.087208] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/18 17:59:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000cf1000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f0000947000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000ef7000-0x1)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000548000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008d7000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba000719a9497f5b07e5849d2e875b066cd6405236616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690eab3246bd3d32b1a91f944ed00001f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b053025df02429f84f9", 0xc9, r0) keyctl$dh_compute(0x17, &(0x7f0000dfe000)={r1, r2, r1}, &(0x7f0000a2c000-0x52)=""/82, 0x52, &(0x7f0000cb2000)={&(0x7f0000aee000-0x8)={'poly1305-generic\x00'}, &(0x7f0000967000-0x2c)="ab27a8528716bb614b1a3781236f8204ef0f143de6dd15c7911cc73b901c3e3ab0287a7bb148dab51bcb904b", 0x2c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 17:59:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000a79000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffe1, 0x800) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000287000-0x18)={0x0, 0x8, 0xcb, &(0x7f000076b000-0x8)=0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000022c000-0x4)=0x0, &(0x7f0000bd4000)=0x4) unshare(0x8000000) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00008f3000-0x25)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) r1 = mq_open(&(0x7f00000df000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r1, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000d4a000-0x10)={0xec, &(0x7f00005e5000)="c5904f76b2d7c6a82fbe635e36cb57fe87c077d54f60351d2cd7d829b5dd538555fbf809badd1f70ee3cfb3e0e6976e21ed3e95cd4c04c705bed9568ba62f63443cf47ed576ced51ff69c800ba6d699cb7d6197ff427d8c5057a62cd99c19f320bc2242e7769e0031ffb4d37ade2e2fd040efb17cec174da8a044fb8512a4db9c1e400ac119b479d24c442fe792a2b0ae644f0430c45b2401f84c5d69bb8a96298cb030d946ba6c36056c0f8c748b8b0aa6262ba5a02887744b4651eede9f95ab37b230805e39126f1818ded9637d0c996d344df4a62301d7e1b6e6dd7185366c8a760754aea8244b0dd4ac2"}) mq_timedreceive(r1, &(0x7f0000d57000-0x83)=""/131, 0x83, 0x0, 0x0) [ 93.087218] binder: 15101:15122 ioctl 40046207 0 returned -16 [ 93.089651] binder: 15113 RLIMIT_NICE not set [ 93.091650] binder_alloc: 15101: binder_alloc_buf, no vma [ 93.091674] binder: 15101:15122 transaction failed 29189/-3, size 0-0 line 2903 [ 93.092907] binder_alloc: 15101: binder_alloc_buf, no vma [ 93.092929] binder: 15101:15113 transaction failed 29189/-3, size 0-0 line 2903 [ 93.092953] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/18 17:59:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f000034f000)='/dev/audio\x00', 0x0, 0x0) mmap$binder(&(0x7f0000a55000/0x3000)=nil, 0x3000, 0x100000b, 0x10812, r0, 0x0) recvmsg$kcm(r0, &(0x7f0000095000-0x38)={0x0, 0x0, &(0x7f0000bb7000)=[{&(0x7f0000bb8000)=""/225, 0xe1}], 0x1, &(0x7f0000626000)=""/254, 0xfe, 0x8}, 0x40010100) 2018/01/18 17:59:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c91000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000e3d000)=0xea, &(0x7f0000d16000)=0x4) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000528000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 17:59:01 executing program 6: unshare(0x40400) r0 = syz_open_procfs(0x0, &(0x7f00001d5000-0x8)='uid_map\x00') preadv(r0, &(0x7f0000000000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x17)='em1+vmnet1vboxnet1GPL-\x00', 0x800, 0x1e3, &(0x7f00001ef000)={0x6893, 0x1, 0x8f9, 0x1, 0x100, 0x3, 0x1f, 0x5}) 2018/01/18 17:59:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000072000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x202) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) msgsnd(0x0, &(0x7f000035f000)={0x0, ""}, 0x8, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000f01000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) setrlimit(0x8, &(0x7f00000f7000)={0x3, 0x5}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000046000-0x4)=0x0, &(0x7f0000d2a000-0x4)=0x4) msgsnd(0x0, &(0x7f0000c41000-0x8)={0x1, ""}, 0x8, 0x0) 2018/01/18 17:59:01 executing program 3: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f00008f4000)=0xd18, 0x4) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f000068d000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000ee9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000e54000)={0xfff, 0xfffffffffffff3e4, 0x8, 0x1, 0xc809, 0x1, 0x0, 0x0}, &(0x7f0000fcd000)={0x4, 0x20, 0x1, 0x200, 0x1, 0x5, 0x4, 0x20}, &(0x7f00008a8000-0x40)={0x101, 0xfffffffffffffffe, 0x27, 0x5, 0x0, 0x1, 0x298, 0xfffffffffffffffe}, &(0x7f0000039000)={r1, 0x0}, &(0x7f0000dd5000)={&(0x7f0000681000-0x8)={0xfff}, 0x8}) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6, 0x0}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000fcc000)={@multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fcf000-0x4)=0x8) 2018/01/18 17:59:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x10, 0x72b56026, 0x4, 0xfffffffffffff801, 0x3f, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000d88000-0x4)={0xffff}, 0x4) listen(r1, 0x3) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00001a6000)={0x1ff, 0x1f, 0x1a71, 0x4, 0x5c1, 0x8}) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 17:59:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x2000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c2d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x47}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000b65000-0x6)={0x1, [0x0]}, &(0x7f0000334000-0x4)=0xfffffffffffffd14) r1 = semget(0x0, 0x5, 0x80) semctl$SEM_STAT(r1, 0x2, 0x12, &(0x7f00006b1000-0xbb)=""/187) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fbd000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f00005ca000-0x10)={0x400, 0x11ff4fac, 0x5, 0x202}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000acc000-0x10)=@buf={0x0, &(0x7f0000985000-0xb6)=""}) 2018/01/18 17:59:01 executing program 2: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000140000-0xa)='/dev/dsp#\x00', 0x1ff, 0x40000) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000015c000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000819000)=0x24) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f70000-0x8)={r2, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f6e000)=0x0, &(0x7f00004b3000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 93.285127] binder: undelivered TRANSACTION_ERROR: 29189 [ 93.290754] binder: release 15101:15105 transaction 84 in, still active [ 93.297546] binder: send failed reply for transaction 84, target dead 2018/01/18 17:59:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e54000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000342000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfffffffffffff388) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x9) r4 = getpgid(0x0) fcntl$setownex(r3, 0xf, &(0x7f000020b000-0x8)={0x1, r4}) sendfile(r2, r3, &(0x7f0000ccb000)=0x0, 0x357) 2018/01/18 17:59:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00009ca000)='/dev/admmidi#\x00', 0x4, 0x80000) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000b93000-0x90)={0x643, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = memfd_create(&(0x7f0000454000)='\x00', 0xfffffffffffffffd) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00007eb000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write(r1, &(0x7f00004b5000)='#a;', 0x3) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000694000-0x4)=0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d37000)={0x30002008, 0x0}) 2018/01/18 17:59:01 executing program 2: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r0, r1) r3 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000001e000-0x4)=0x1000007fd, 0x4) setsockopt$sock_int(r3, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000ef8000)=@assoc_value={0x0, 0x0}, &(0x7f0000ef8000)=0x8) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f000012c000)=""/115, 0x73, 0x12000, &(0x7f0000ef9000)={0x1a, 0xff, 0x5, 0xf1b, 0x3c, 0x3f, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00006d4000)={r4, 0x7, 0x20}, &(0x7f0000ef8000)=0xc) sendto$inet(r3, &(0x7f0000c14000)="", 0x67, 0x800, &(0x7f0000ef0000)={0x2, 0x0, @rand_addr=0x6bcccecb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeb1) recvmsg(r3, &(0x7f0000ef7000-0x38)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f00006c0000)=""/0, 0x0, 0x0}, 0x8002022) 2018/01/18 17:59:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f0e000-0x4)=0xfff, 0x4) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x3000)=nil, 0x3000) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000008000/0x2000)=nil) 2018/01/18 17:59:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005ef000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f00004fb000)=0x0, &(0x7f00002b7000)=0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000413000-0x20)={r0, 0x6, 0x1, 0x4, &(0x7f000082a000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getpeername$llc(r0, &(0x7f00002de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000616000-0x4)=0x10) memfd_create(&(0x7f0000b6c000)='/selinux/relabel\x00', 0x1) faccessat(r0, &(0x7f0000b6b000-0x8)='./file0\x00', 0x0, 0x1400) r1 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x0, 0xa8040) r2 = fcntl$dupfd(r1, 0x406, r1) mknodat(r2, &(0x7f0000fb3000)='./file0\x00', 0x100, 0x4) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc1105518, &(0x7f0000e08000)={0x0, 0x0, []}) epoll_pwait(r2, &(0x7f0000e0f000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0xffff, &(0x7f0000f7a000)={0x31}, 0x8) 2018/01/18 17:59:01 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000010000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c0040101dbf8a669ebdedd102c4f7a79f306457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x80487436, &(0x7f0000011000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x0}) 2018/01/18 17:59:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x400) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f00004d4000)={0x5, 0x3}) r1 = socket$inet6(0xa, 0x1, 0x8010000800000084) mmap(&(0x7f000091d000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000095a000-0xa0)={0x0, @in6={{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]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000954000-0x4)=0xa0) r3 = syz_open_dev$sg(&(0x7f00009d1000)='/dev/sg#\x00', 0x0, 0x80002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000096a000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r2, @in6={{0xa, 0x2, 0xfff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x54}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc29, 0x2, 0x8, 0x4, 0x1}, &(0x7f000093a000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000000)={r2, 0x34, "c9d907c127a21b3a1a294f4d652e7dcbe1685dd4aa387aa955cfbb95f1eee4078931700a990d3f9346bea26cfb162a40061f1ee7"}, &(0x7f0000c8a000)=0x3c) 2018/01/18 17:59:01 executing program 7: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00002ec000)='/dev/ashmem\x00', 0x40002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000a22000)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000316000-0x1000)="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", 0x1000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x0, 0x0, &(0x7f0000004000-0x18)=[], 0x1, 0x0, &(0x7f00007bc000-0x4a)="d8"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000025a000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53", 0x48) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x3cc, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x1}, {&(0x7f00000bf000)=""/212, 0x48}], 0x2, &(0x7f00002e8000)=""/79, 0x4f, 0x0}, 0x0) socketpair$inet6(0xa, 0x3, 0x2, &(0x7f00002c4000-0x6)={0x0, 0x0}) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f00001d0000-0x4)=0x3, 0x4) 2018/01/18 17:59:01 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = add_key(&(0x7f00003fc000)='logon\x00', &(0x7f0000093000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000083d000-0xae)="", 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) clone(0x8010900, &(0x7f00009f4000)="", &(0x7f000078e000)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") 2018/01/18 17:59:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cea000)='/dev/kvm\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000cde000)='/dev/kvm\x00', 0x2) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000fab000-0x4)=0x5, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000073000)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f000080c000)={0x0, &(0x7f00003ae000-0x8)=0x0, 0x0, r3, 0x4}) 2018/01/18 17:59:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) 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) sendto$inet(r0, &(0x7f0000674000-0x1000)="0e", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000cd6000-0x10)={0x4, &(0x7f0000f17000-0x20)=[{0x7b91, 0x401, 0x5, 0x100}, {0xf1, 0x5f7, 0xa161, 0x10000}, {0x12, 0x6, 0x2, 0x8}, {0x2, 0x100000000, 0x0, 0xfc00000000000000}]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f0000dd2000)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000bc0000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x400000) bind$bt_sco(r1, &(0x7f0000011000-0x8)={0x1f, {0x8, 0x100000001, 0x8c0, 0x3, 0x20, 0x3ff}}, 0x8) 2018/01/18 17:59:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00005d2000-0x28)={@common='ip6tnl0\x00\x00\x00C\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) r1 = syz_open_dev$sg(&(0x7f0000898000)='/dev/sg#\x00', 0x2, 0x1) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000094a000)=0x8000, &(0x7f0000a4a000-0x4)=0xfffffffffffffe5a) 2018/01/18 17:59:01 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000348000-0x77)=""/119) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000046c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[{0x9100, 0x4, 0x2, 0x91}], {0x8100, 0xffffffff, 0x7ff, 0xffffffffffffff80}}], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x5e, 0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffd8, 0x0, "ceb5c66e8befb6a1d774120d7a4379cc8ad1a9cf0297a94273293a85b156b5fa8038adccdd0000000000000004023744d2fa33"}}}}}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000010e000)='/dev/rtc\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000019d000)={0x0, 0x7}, &(0x7f00008c1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c27000)={r2, 0x1}, &(0x7f0000124000)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000058a000)={0x9, 0x3, {0x3, 0x1, 0x800, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 93.451447] binder: 15205:15211 ioctl c0306201 204edfd0 returned -11 2018/01/18 17:59:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000019000)='/dev/dsp#\x00', 0x0, 0x2) r2 = dup2(r0, r0) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r4 = epoll_create1(0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x2d, &(0x7f00003c9000)=""/4096, &(0x7f000076e000-0x4)=0x1000) getsockopt$inet6_buf(r2, 0x29, 0x2c, &(0x7f0000516000)=""/133, &(0x7f0000a32000-0x4)=0x85) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000001c000-0xc)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f000036f000)={&(0x7f0000b28000-0x4)=[0xfffffffffffffffb], 0x1, 0x1, 0xb2b6, 0x7fffffff, 0x2, 0xf9, {0x76, 0x7f, 0x5, 0x10000, 0x40, 0x53, 0x9, 0x1, 0x6576cfdd, 0x2, 0xcd0, 0x1, 0x3, 0xfffffffffffffff9, "1a0b08695148e7b67d15ce056d3e06709ced229e97e0aab67c5d00bd847544b7"}}) gettid() ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000022e000)={0xa, &(0x7f00006d1000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f000094f000)={r5, 0x0}) pread64(r0, &(0x7f0000ba8000)=""/252, 0xfc, 0x0) rt_sigprocmask(0x0, &(0x7f0000058000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x6, &(0x7f0000a29000)={0x0, 0x21, 0x0, @thr={&(0x7f00003d3000-0x56)="feed59e014e7e4aa396dceae14ed7aa348c160a5a16991e7fa4aa04ce29914e56da64adc7d8adbe0f3b26614a31a0de8287e8bcd2deea9afb5b7161833aba4655183c0004b2af5115cb51740a9340546a0304ee7a5d6", &(0x7f00004e9000)="7f19a21d661ff3c1f506f70c99dcb864bee27746b95f8fba56439fd2b310755bbea8746b7eaef367fd0bb84818830d38ce4d23d54578a9657370ce4a5b0c6921ca3e9133732534fa38bcd1f7964dc98a6f2ddd4b664d14227311115c92cc5103953d539582474c67ae28835b02897c3687c45e2a3f5d41c46cadf1d92d41a259deed69ec976c8c366ab4b8e9c758b116c6ad37c13a8144967f80a9ae523f795beae378d8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f31000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000105000)={{0x0, 0x0}, {0x0, 0x0}}) mkdir(&(0x7f00001de000)='./file0\x00', 0x100) pwrite64(r2, &(0x7f0000bd9000-0x3b)="cf80ca836f327d0dd4bb8869f80d97c4d2994a218979111ee209e5ade15ebc88f52e578384787cdad0525981c25cb733ef88949cb1cc2a382775b3", 0x3b, 0x0) [ 93.510574] binder: BINDER_SET_CONTEXT_MGR already set [ 93.521471] binder: 15205:15211 ioctl 40046207 0 returned -16 2018/01/18 17:59:01 executing program 5: mmap(&(0x7f00000be000/0x3000)=nil, 0x3000, 0x20000000000003, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000001000-0x4)=0x6) keyctl$set_reqkey_keyring(0xe, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) keyctl$join(0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000003000)=0x80, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000002000)=0x8) add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) 2018/01/18 17:59:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f00002fd000-0x10)={0x1, &(0x7f0000887000-0x8)=[{0x79c5, 0x8, 0x8, 0x7fffffff}]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$pppoe(0x18, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9d000-0x8)={0x0, 0x0}) getrandom(&(0x7f0000db8000-0x2d)=""/45, 0x2d, 0x3) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) 2018/01/18 17:59:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d10000-0xb)='/dev/audio\x00', 0x802, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000b40000)='/dev/rtc\x00', 0x401, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f000070a000-0x8)=0x0) read(r0, &(0x7f0000873000)=""/86, 0x56) 2018/01/18 17:59:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000a11000)='tls\x00', 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x200, 0x4) 2018/01/18 17:59:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000eb8000-0x12)='/dev/input/mouse#\x00', 0x0, 0x109201) write$tun(r0, &(0x7f00008e6000-0x19c)=@pi={0x0, 0x0, @ipv6={0x1000, 0x6, "47aebe", 0x18, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, {[@routing={0x67, 0x0, 0x0, 0x0, 0x0, []}], @dccp={{0x3, 0x3, 0x4, 0x1, 0x387, 0x0, 0x0, 0x0, 0x0, "6f9bcc", 0x40, "51e55a"}, ""}}}}, 0x44) r1 = syz_open_dev$sndmidi(&(0x7f0000f3d000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffc, 0x400040) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000070e000)=0x0, &(0x7f0000a0b000-0x4)=0x4) 2018/01/18 17:59:01 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000d7d000)='./file0\x00', 0x80080, 0x81) bind$alg(r0, &(0x7f0000bb6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x95, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000814000)=0x0, &(0x7f0000d74000-0x4)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000f2a000-0x8)={0x0, 0x0}) accept4(0xffffffffffffffff, &(0x7f0000262000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000641000)=0x10, 0x800) sendmsg$nl_route(r0, &(0x7f000069d000-0x38)={&(0x7f000091e000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00003e7000-0x10)={&(0x7f00003df000)=@bridge_getlink={0x20, 0x12, 0x308, 0x7, 0x3, {0x7, 0x0, 0x0, r2, 0x1, 0xa0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x20000800) openat$hwrng(0xffffffffffffff9c, &(0x7f0000bd0000-0xb)='/dev/hwrng\x00', 0x6000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/01/18 17:59:01 executing program 3: perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000adc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89ab619ee7e2c7fb4d537b8bf7aa5e1d107d8969"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/18 17:59:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x114, 0x100800, 0x6, 0x7f, 0x0, 0xffffffffffffff52, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0x7d, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x1000000000000016, &(0x7f0000002000)=[{0x96cb, 0x10e, 0x0, ""}], 0x19e, 0x0}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x4000) 2018/01/18 17:59:01 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000025000-0xc)={0x7, 0xffffffffffffff9c, 0x0}) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000858000-0x400)={"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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00007fc000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) socketpair(0x1, 0x0, 0x101, &(0x7f000024a000)={0x0, 0x0}) [ 93.685260] kauditd_printk_skb: 157 callbacks suppressed [ 93.685266] audit: type=1326 audit(1516298341.940:1428): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15247 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x0 [ 93.696782] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 93.721235] ================================================================== [ 93.721261] BUG: KASAN: slab-out-of-bounds in tcp_v6_syn_recv_sock+0x628/0x23a0 [ 93.721268] Write of size 160 at addr ffff8801d6f01460 by task syz-executor7/15259 [ 93.721270] [ 93.721278] CPU: 0 PID: 15259 Comm: syz-executor7 Not tainted 4.15.0-rc8+ #267 [ 93.721282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.721285] Call Trace: [ 93.721288] [ 93.721299] dump_stack+0x194/0x257 [ 93.721314] ? arch_local_irq_restore+0x53/0x53 [ 93.721324] ? show_regs_print_info+0x18/0x18 [ 93.721335] ? tcp_v6_send_synack+0xaa0/0xaa0 [ 93.721345] ? tcp_v6_syn_recv_sock+0x628/0x23a0 [ 93.721357] print_address_description+0x73/0x250 [ 93.721366] ? tcp_v6_syn_recv_sock+0x628/0x23a0 [ 93.721376] kasan_report+0x25b/0x340 [ 93.721392] check_memory_region+0x137/0x190 [ 93.721401] memcpy+0x37/0x50 [ 93.721412] tcp_v6_syn_recv_sock+0x628/0x23a0 [ 93.721434] ? tcp_v6_conn_request+0x270/0x270 [ 93.721442] ? __local_bh_enable_ip+0x121/0x230 [ 93.721456] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 93.721466] ? ip6_dst_lookup_tail+0xdbd/0x18f0 [ 93.721473] ? trace_hardirqs_on+0xd/0x10 [ 93.721481] ? __local_bh_enable_ip+0x121/0x230 [ 93.721493] ? ip6_dst_lookup_tail+0x40a/0x18f0 [ 93.721519] ? ip6_copy_metadata+0xad0/0xad0 [ 93.721539] ? selinux_netlbl_inet_conn_request+0x81/0x3c0 [ 93.721549] ? selinux_netlbl_skbuff_setsid+0x5d0/0x5d0 [ 93.721562] ? __bfs+0x686/0x750 [ 93.721569] ? rcu_read_lock_sched_held+0x108/0x120 [ 93.721586] tcp_get_cookie_sock+0x102/0x540 [ 93.721594] ? selinux_inet_conn_request+0x25b/0x390 [ 93.721606] ? cookie_ecn_ok+0x120/0x120 [ 93.721616] ? xfrm_lookup_route+0x4f/0x1a0 [ 93.721632] ? ip6_dst_lookup_flow+0x1ca/0x270 [ 93.721644] ? ip6_dst_lookup+0x60/0x60 [ 93.721657] ? tcp_select_initial_window+0x30c/0x410 [ 93.721674] cookie_v6_check+0x177d/0x2160 [ 93.721698] ? cookie_v6_init_sequence+0xe0/0xe0 [ 93.721717] ? sk_filter_trim_cap+0x40a/0x9c0 [ 93.721726] ? lock_downgrade+0x980/0x980 [ 93.721739] ? lock_release+0xa40/0xa40 [ 93.721750] ? __lock_is_held+0xb6/0x140 [ 93.721775] ? sk_filter_trim_cap+0xe7/0x9c0 [ 93.721797] ? tcp_v6_inbound_md5_hash+0x155/0x5c0 [ 93.721813] tcp_v6_do_rcv+0xe4d/0x11c0 [ 93.721820] ? tcp_v6_do_rcv+0xe4d/0x11c0 [ 93.721830] ? tcp_v6_fill_cb+0x440/0x490 [ 93.721841] tcp_v6_rcv+0x2309/0x2b60 [ 93.721874] ? tcp_v6_reqsk_send_ack+0x370/0x370 [ 93.721903] ip6_input_finish+0x37e/0x17a0 [ 93.721909] ? ip6_input+0x3b4/0x560 [ 93.721939] ? ip6_rcv_finish+0x7a0/0x7a0 [ 93.721950] ? nf_hook_slow+0xd3/0x1a0 [ 93.721967] ip6_input+0xe9/0x560 [ 93.721980] ? ip6_input_finish+0x17a0/0x17a0 [ 93.721995] ? find_held_lock+0x35/0x1d0 [ 93.722008] ? ip6_rcv_finish+0x7a0/0x7a0 [ 93.722020] ? ipv6_rcv+0x16cd/0x1fa0 [ 93.722036] ip6_rcv_finish+0x1a9/0x7a0 [ 93.722046] ? ip6_make_skb+0x5e0/0x5e0 [ 93.722059] ? __lock_is_held+0xb6/0x140 [ 93.722073] ? nf_hook_slow+0xd3/0x1a0 [ 93.722091] ipv6_rcv+0xf37/0x1fa0 [ 93.722116] ? ip6_input+0x560/0x560 [ 93.722126] ? print_irqtrace_events+0x270/0x270 [ 93.722140] ? rb_insert_color+0x1580/0x1580 [ 93.722152] ? check_noncircular+0x20/0x20 [ 93.722160] ? check_noncircular+0x20/0x20 [ 93.722183] ? ip6_make_skb+0x5e0/0x5e0 [ 93.722197] ? ip6_input+0x560/0x560 [ 93.722210] __netif_receive_skb_core+0x1a41/0x3460 [ 93.722217] ? find_held_lock+0x35/0x1d0 [ 93.722238] ? nf_ingress+0x9f0/0x9f0 [ 93.722246] ? lock_downgrade+0x980/0x980 [ 93.722274] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 93.722280] ? check_noncircular+0x20/0x20 [ 93.722304] ? update_curr+0x47b/0xa60 [ 93.722312] ? __lock_acquire+0x664/0x3e00 [ 93.722322] ? numa_migrate_preferred+0x250/0x250 [ 93.722333] ? _find_next_bit+0xee/0x120 [ 93.722348] ? __lock_is_held+0xb6/0x140 [ 93.722376] ? check_noncircular+0x20/0x20 [ 93.722385] ? print_irqtrace_events+0x270/0x270 [ 93.722392] ? numa_migrate_preferred+0x250/0x250 [ 93.722404] ? enqueue_task_fair+0x3b7/0x2950 [ 93.722414] ? find_held_lock+0x35/0x1d0 [ 93.722430] ? check_preempt_wakeup+0xb20/0xb20 [ 93.722444] ? find_held_lock+0x35/0x1d0 [ 93.722463] ? lock_acquire+0x1d5/0x580 [ 93.722469] ? process_backlog+0x45f/0x740 [ 93.722475] ? lock_acquire+0x1d5/0x580 [ 93.722482] ? process_backlog+0x1ab/0x740 [ 93.722501] ? lock_release+0xa40/0xa40 [ 93.722528] __netif_receive_skb+0x2c/0x1b0 [ 93.722536] ? __netif_receive_skb+0x2c/0x1b0 [ 93.722548] process_backlog+0x203/0x740 [ 93.722554] ? mark_held_locks+0xaf/0x100 [ 93.722561] ? try_to_wake_up+0xf9/0x1600 [ 93.722585] net_rx_action+0x792/0x1910 [ 93.722615] ? napi_complete_done+0x6c0/0x6c0 [ 93.722621] ? trace_hardirqs_off+0xd/0x10 [ 93.722631] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 93.722641] ? try_to_wake_up+0xf9/0x1600 [ 93.722650] ? lock_downgrade+0x980/0x980 [ 93.722669] ? migrate_swap_stop+0x970/0x970 [ 93.722678] ? check_noncircular+0x20/0x20 [ 93.722691] ? check_noncircular+0x20/0x20 [ 93.722698] ? lock_acquire+0x1d5/0x580 [ 93.722705] ? lock_acquire+0x1d5/0x580 [ 93.722714] ? __hrtimer_run_queues+0x394/0xe20 [ 93.722724] ? lock_downgrade+0x980/0x980 [ 93.722737] ? lock_release+0xa40/0xa40 [ 93.722760] ? find_held_lock+0x35/0x1d0 [ 93.722783] ? clockevents_program_event+0x163/0x2e0 [ 93.722792] ? lock_downgrade+0x980/0x980 [ 93.722816] ? pvclock_read_flags+0x160/0x160 [ 93.722840] ? check_noncircular+0x20/0x20 [ 93.722849] ? print_irqtrace_events+0x270/0x270 [ 93.722862] ? ktime_get_resolution_ns+0x300/0x300 [ 93.722867] ? lock_downgrade+0x980/0x980 [ 93.722881] ? check_noncircular+0x20/0x20 [ 93.722890] ? do_timer+0x50/0x50 [ 93.722915] ? __lock_is_held+0xb6/0x140 [ 93.722946] __do_softirq+0x2d7/0xb85 [ 93.722951] ? task_prio+0x40/0x40 [ 93.722973] ? __irqentry_text_end+0x1f8cf4/0x1f8cf4 [ 93.722980] ? irq_exit+0xbb/0x200 [ 93.722990] ? smp_apic_timer_interrupt+0x16b/0x700 [ 93.723000] ? smp_call_function_single_interrupt+0x640/0x640 [ 93.723007] ? _raw_spin_lock+0x32/0x40 [ 93.723021] ? _raw_spin_unlock+0x22/0x30 [ 93.723031] ? handle_edge_irq+0x2b4/0x7c0 [ 93.723041] ? task_prio+0x40/0x40 [ 93.723064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.723083] do_softirq_own_stack+0x2a/0x40 [ 93.723087] [ 93.723096] do_softirq.part.19+0x14d/0x190 [ 93.723105] ? ip6_finish_output2+0xb73/0x23a0 [ 93.723113] __local_bh_enable_ip+0x1ee/0x230 [ 93.723125] ip6_finish_output2+0xba6/0x23a0 [ 93.723151] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 93.723167] ? ip6_mtu+0x36f/0x4d0 [ 93.723177] ? check_noncircular+0x20/0x20 [ 93.723189] ? lock_release+0xa40/0xa40 [ 93.723229] ? __lock_is_held+0xb6/0x140 [ 93.723255] ip6_finish_output+0x302/0x930 [ 93.723263] ? ip6_finish_output+0x302/0x930 [ 93.723283] ip6_output+0x1eb/0x840 [ 93.723296] ? ip6_finish_output+0x930/0x930 [ 93.723318] ? ip6_fragment+0x3470/0x3470 [ 93.723341] ip6_xmit+0xd84/0x2090 [ 93.723372] ? ip6_finish_output2+0x23a0/0x23a0 [ 93.723387] ? fl6_update_dst+0x127/0x2b0 [ 93.723396] ? check_noncircular+0x20/0x20 [ 93.723406] ? inet6_csk_route_socket+0x691/0xe80 [ 93.723421] ? lock_acquire+0x1d5/0x580 [ 93.723427] ? lock_acquire+0x1d5/0x580 [ 93.723434] ? inet6_csk_xmit+0x114/0x580 [ 93.723448] ? ip6_forward_finish+0x140/0x140 [ 93.723459] ? lock_release+0xa40/0xa40 [ 93.723473] ? __lock_is_held+0xb6/0x140 [ 93.723503] inet6_csk_xmit+0x2fc/0x580 [ 93.723511] ? tcp_send_ack.part.41+0xce/0x610 [ 93.723522] ? inet6_csk_update_pmtu+0x160/0x160 [ 93.723530] ? sock_common_setsockopt+0x95/0xd0 [ 93.723538] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 93.723552] ? tcp_schedule_loss_probe+0x5f0/0x5f0 [ 93.723591] tcp_transmit_skb+0x1b1b/0x38c0 [ 93.723624] ? __tcp_select_window+0x900/0x900 [ 93.723635] ? kasan_kmalloc+0xad/0xe0 [ 93.723650] ? __kmalloc_node_track_caller+0x47/0x70 [ 93.723667] ? memset+0x31/0x40 [ 93.723680] ? __alloc_skb+0x57e/0x780 [ 93.723694] ? skb_copy_and_csum_dev+0x370/0x370 [ 93.723703] ? find_held_lock+0x35/0x1d0 [ 93.723721] ? print_irqtrace_events+0x270/0x270 [ 93.723727] ? find_held_lock+0x35/0x1d0 [ 93.723766] tcp_send_ack.part.41+0x389/0x610 [ 93.723782] tcp_send_ack+0x49/0x60 [ 93.723790] tcp_cleanup_rbuf+0x1e6/0x5d0 [ 93.723800] ? tcp_recv_skb+0x320/0x320 [ 93.723806] ? lock_sock_nested+0x91/0x110 [ 93.723813] ? trace_hardirqs_on+0xd/0x10 [ 93.723821] ? __local_bh_enable_ip+0x121/0x230 [ 93.723840] do_tcp_setsockopt.isra.38+0x18ce/0x2130 [ 93.723856] ? tcp_get_md5sig_pool+0x60/0x60 [ 93.723864] ? security_socket_sendmsg+0x89/0xb0 [ 93.723873] ? inet_recvmsg+0x5f0/0x5f0 [ 93.723885] ? sock_sendmsg+0x4f/0x110 [ 93.723900] ? fput+0xd2/0x140 [ 93.723910] ? SYSC_sendto+0x41c/0x5c0 [ 93.723926] ? sock_has_perm+0x2a4/0x420 [ 93.723939] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 93.723951] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 93.723961] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 93.723966] ? lock_sock_nested+0x91/0x110 [ 93.723993] tcp_setsockopt+0xb0/0xd0 [ 93.724007] sock_common_setsockopt+0x95/0xd0 [ 93.724023] SyS_setsockopt+0x189/0x360 [ 93.724037] ? SyS_recv+0x40/0x40 [ 93.724048] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 93.724059] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 93.724069] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 93.724089] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 93.724096] RIP: 0033:0x452e39 [ 93.724100] RSP: 002b:00007fa904595c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 93.724108] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 93.724112] RDX: 000000000000000c RSI: 0000000000000006 RDI: 0000000000000013 [ 93.724117] RBP: 000000000000059e R08: 0000000000000004 R09: 0000000000000000 [ 93.724121] R10: 00000000200f6ffc R11: 0000000000000212 R12: 00000000006f6770 [ 93.724125] R13: 00000000ffffffff R14: 00007fa9045966d4 R15: 0000000000000000 [ 93.724157] [ 93.724160] Allocated by task 15259: [ 93.724167] save_stack+0x43/0xd0 [ 93.724172] kasan_kmalloc+0xad/0xe0 [ 93.724178] kasan_slab_alloc+0x12/0x20 [ 93.724183] kmem_cache_alloc+0x12e/0x760 [ 93.724189] sk_prot_alloc+0x65/0x2a0 [ 93.724194] sk_clone_lock+0x152/0x1570 [ 93.724199] inet_csk_clone_lock+0x92/0x4f0 [ 93.724205] tcp_create_openreq_child+0x9b/0x1b70 [ 93.724210] tcp_v6_syn_recv_sock+0x22d/0x23a0 [ 93.724217] tcp_get_cookie_sock+0x102/0x540 [ 93.724222] cookie_v6_check+0x177d/0x2160 [ 93.724228] tcp_v6_do_rcv+0xe4d/0x11c0 [ 93.724233] tcp_v6_rcv+0x2309/0x2b60 [ 93.724238] ip6_input_finish+0x37e/0x17a0 [ 93.724245] ip6_input+0xe9/0x560 [ 93.724251] ip6_rcv_finish+0x1a9/0x7a0 [ 93.724257] ipv6_rcv+0xf37/0x1fa0 [ 93.724264] __netif_receive_skb_core+0x1a41/0x3460 [ 93.724270] __netif_receive_skb+0x2c/0x1b0 [ 93.724275] process_backlog+0x203/0x740 [ 93.724281] net_rx_action+0x792/0x1910 [ 93.724286] __do_softirq+0x2d7/0xb85 [ 93.724288] [ 93.724291] Freed by task 0: [ 93.724294] (stack is not available) [ 93.724295] [ 93.724301] The buggy address belongs to the object at ffff8801d6f00a80 [ 93.724301] which belongs to the cache TCP of size 2528 [ 93.724307] The buggy address is located 0 bytes to the right of [ 93.724307] 2528-byte region [ffff8801d6f00a80, ffff8801d6f01460) [ 93.724309] The buggy address belongs to the page: [ 93.724315] page:ffffea00075bc000 count:1 mapcount:0 mapping:ffff8801d6f00000 index:0xffff8801d6f01ffd compound_mapcount: 0 [ 93.724325] flags: 0x2fffc0000008100(slab|head) [ 93.724335] raw: 02fffc0000008100 ffff8801d6f00000 ffff8801d6f01ffd 0000000100000003 [ 93.724342] raw: ffffea00075566a0 ffffea0006ef8a20 ffff8801d7f68c40 0000000000000000 [ 93.724345] page dumped because: kasan: bad access detected [ 93.724347] [ 93.724350] Memory state around the buggy address: [ 93.724355] ffff8801d6f01300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 93.724360] ffff8801d6f01380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 93.724365] >ffff8801d6f01400: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 93.724368] ^ [ 93.724373] ffff8801d6f01480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 93.724378] ffff8801d6f01500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 93.724380] ================================================================== [ 93.724382] Disabling lock debugging due to kernel taint [ 93.724418] Kernel panic - not syncing: panic_on_warn set ... [ 93.724418] [ 93.724424] CPU: 0 PID: 15259 Comm: syz-executor7 Tainted: G B 4.15.0-rc8+ #267 [ 93.724427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.724429] Call Trace: [ 93.724431] [ 93.724439] dump_stack+0x194/0x257 [ 93.724448] ? arch_local_irq_restore+0x53/0x53 [ 93.724455] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 93.724462] ? vsnprintf+0x1ed/0x1900 [ 93.724469] ? tcp_v6_syn_recv_sock+0x600/0x23a0 [ 93.724476] panic+0x1e4/0x41c [ 93.724482] ? refcount_error_report+0x214/0x214 [ 93.724491] ? add_taint+0x1c/0x50 [ 93.724498] ? add_taint+0x1c/0x50 [ 93.724506] ? tcp_v6_syn_recv_sock+0x628/0x23a0 [ 93.724512] kasan_end_report+0x50/0x50 [ 93.724518] kasan_report+0x144/0x340 [ 93.724527] check_memory_region+0x137/0x190 [ 93.724534] memcpy+0x37/0x50 [ 93.724541] tcp_v6_syn_recv_sock+0x628/0x23a0 [ 93.724553] ? tcp_v6_conn_request+0x270/0x270 [ 93.724560] ? __local_bh_enable_ip+0x121/0x230 [ 93.724569] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 93.724576] ? ip6_dst_lookup_tail+0xdbd/0x18f0 [ 93.724581] ? trace_hardirqs_on+0xd/0x10 [ 93.724587] ? __local_bh_enable_ip+0x121/0x230 [ 93.724596] ? ip6_dst_lookup_tail+0x40a/0x18f0 [ 93.724610] ? ip6_copy_metadata+0xad0/0xad0 [ 93.724622] ? selinux_netlbl_inet_conn_request+0x81/0x3c0 [ 93.724629] ? selinux_netlbl_skbuff_setsid+0x5d0/0x5d0 [ 93.724638] ? __bfs+0x686/0x750 [ 93.724644] ? rcu_read_lock_sched_held+0x108/0x120 [ 93.724656] tcp_get_cookie_sock+0x102/0x540 [ 93.724662] ? selinux_inet_conn_request+0x25b/0x390 [ 93.724669] ? cookie_ecn_ok+0x120/0x120 [ 93.724677] ? xfrm_lookup_route+0x4f/0x1a0 [ 93.724687] ? ip6_dst_lookup_flow+0x1ca/0x270 [ 93.724694] ? ip6_dst_lookup+0x60/0x60 [ 93.724702] ? tcp_select_initial_window+0x30c/0x410 [ 93.724712] cookie_v6_check+0x177d/0x2160 [ 93.724727] ? cookie_v6_init_sequence+0xe0/0xe0 [ 93.724740] ? sk_filter_trim_cap+0x40a/0x9c0 [ 93.724748] ? lock_downgrade+0x980/0x980 [ 93.724756] ? lock_release+0xa40/0xa40 [ 93.724765] ? __lock_is_held+0xb6/0x140 [ 93.724780] ? sk_filter_trim_cap+0xe7/0x9c0 [ 93.724794] ? tcp_v6_inbound_md5_hash+0x155/0x5c0 [ 93.724805] tcp_v6_do_rcv+0xe4d/0x11c0 [ 93.724810] ? tcp_v6_do_rcv+0xe4d/0x11c0 [ 93.724819] ? tcp_v6_fill_cb+0x440/0x490 [ 93.724827] tcp_v6_rcv+0x2309/0x2b60 [ 93.724848] ? tcp_v6_reqsk_send_ack+0x370/0x370 [ 93.724863] ip6_input_finish+0x37e/0x17a0 [ 93.724868] ? ip6_input+0x3b4/0x560 [ 93.724886] ? ip6_rcv_finish+0x7a0/0x7a0 [ 93.724902] ? nf_hook_slow+0xd3/0x1a0 [ 93.724913] ip6_input+0xe9/0x560 [ 93.724922] ? ip6_input_finish+0x17a0/0x17a0 [ 93.724931] ? find_held_lock+0x35/0x1d0 [ 93.724940] ? ip6_rcv_finish+0x7a0/0x7a0 [ 93.724948] ? ipv6_rcv+0x16cd/0x1fa0 [ 93.724958] ip6_rcv_finish+0x1a9/0x7a0 [ 93.724965] ? ip6_make_skb+0x5e0/0x5e0 [ 93.724974] ? __lock_is_held+0xb6/0x140 [ 93.724983] ? nf_hook_slow+0xd3/0x1a0 [ 93.724994] ipv6_rcv+0xf37/0x1fa0 [ 93.725012] ? ip6_input+0x560/0x560 [ 93.725019] ? print_irqtrace_events+0x270/0x270 [ 93.725028] ? rb_insert_color+0x1580/0x1580 [ 93.725036] ? check_noncircular+0x20/0x20 [ 93.725043] ? check_noncircular+0x20/0x20 [ 93.725056] ? ip6_make_skb+0x5e0/0x5e0 [ 93.725065] ? ip6_input+0x560/0x560 [ 93.725075] __netif_receive_skb_core+0x1a41/0x3460 [ 93.725081] ? find_held_lock+0x35/0x1d0 [ 93.725093] ? nf_ingress+0x9f0/0x9f0 [ 93.725100] ? lock_downgrade+0x980/0x980 [ 93.725115] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 93.725120] ? check_noncircular+0x20/0x20 [ 93.725134] ? update_curr+0x47b/0xa60 [ 93.725139] ? __lock_acquire+0x664/0x3e00 [ 93.725146] ? numa_migrate_preferred+0x250/0x250 [ 93.725154] ? _find_next_bit+0xee/0x120 [ 93.725164] ? __lock_is_held+0xb6/0x140 [ 93.725179] ? check_noncircular+0x20/0x20 [ 93.725186] ? print_irqtrace_events+0x270/0x270 [ 93.725192] ? numa_migrate_preferred+0x250/0x250 [ 93.725200] ? enqueue_task_fair+0x3b7/0x2950 [ 93.725207] ? find_held_lock+0x35/0x1d0 [ 93.725217] ? check_preempt_wakeup+0xb20/0xb20 [ 93.725227] ? find_held_lock+0x35/0x1d0 [ 93.725239] ? lock_acquire+0x1d5/0x580 [ 93.725244] ? process_backlog+0x45f/0x740 [ 93.725249] ? lock_acquire+0x1d5/0x580 [ 93.725255] ? process_backlog+0x1ab/0x740 [ 93.725267] ? lock_release+0xa40/0xa40 [ 93.725282] __netif_receive_skb+0x2c/0x1b0 [ 93.725288] ? __netif_receive_skb+0x2c/0x1b0 [ 93.725296] process_backlog+0x203/0x740 [ 93.725301] ? mark_held_locks+0xaf/0x100 [ 93.725306] ? try_to_wake_up+0xf9/0x1600 [ 93.725319] net_rx_action+0x792/0x1910 [ 93.725335] ? napi_complete_done+0x6c0/0x6c0 [ 93.725342] ? trace_hardirqs_off+0xd/0x10 [ 93.725352] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 93.725362] ? try_to_wake_up+0xf9/0x1600 [ 93.725370] ? lock_downgrade+0x980/0x980 [ 93.725381] ? migrate_swap_stop+0x970/0x970 [ 93.725387] ? check_noncircular+0x20/0x20 [ 93.725394] ? check_noncircular+0x20/0x20 [ 93.725401] ? lock_acquire+0x1d5/0x580 [ 93.725408] ? lock_acquire+0x1d5/0x580 [ 93.725415] ? __hrtimer_run_queues+0x394/0xe20 [ 93.725422] ? lock_downgrade+0x980/0x980 [ 93.725431] ? lock_release+0xa40/0xa40 [ 93.725444] ? find_held_lock+0x35/0x1d0 [ 93.725459] ? clockevents_program_event+0x163/0x2e0 [ 93.725466] ? lock_downgrade+0x980/0x980 [ 93.725481] ? pvclock_read_flags+0x160/0x160 [ 93.725494] ? check_noncircular+0x20/0x20 [ 93.725503] ? print_irqtrace_events+0x270/0x270 [ 93.725512] ? ktime_get_resolution_ns+0x300/0x300 [ 93.725517] ? lock_downgrade+0x980/0x980 [ 93.725527] ? check_noncircular+0x20/0x20 [ 93.725534] ? do_timer+0x50/0x50 [ 93.725545] ? __lock_is_held+0xb6/0x140 [ 93.725561] __do_softirq+0x2d7/0xb85 [ 93.725567] ? task_prio+0x40/0x40 [ 93.725579] ? __irqentry_text_end+0x1f8cf4/0x1f8cf4 [ 93.725585] ? irq_exit+0xbb/0x200 [ 93.725592] ? smp_apic_timer_interrupt+0x16b/0x700 [ 93.725600] ? smp_call_function_single_interrupt+0x640/0x640 [ 93.725606] ? _raw_spin_lock+0x32/0x40 [ 93.725616] ? _raw_spin_unlock+0x22/0x30 [ 93.725623] ? handle_edge_irq+0x2b4/0x7c0 [ 93.725630] ? task_prio+0x40/0x40 [ 93.725644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.725655] do_softirq_own_stack+0x2a/0x40 [ 93.725658] [ 93.725664] do_softirq.part.19+0x14d/0x190 [ 93.725672] ? ip6_finish_output2+0xb73/0x23a0 [ 93.725679] __local_bh_enable_ip+0x1ee/0x230 [ 93.725688] ip6_finish_output2+0xba6/0x23a0 [ 93.725702] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 93.725712] ? ip6_mtu+0x36f/0x4d0 [ 93.725720] ? check_noncircular+0x20/0x20 [ 93.725728] ? lock_release+0xa40/0xa40 [ 93.725747] ? __lock_is_held+0xb6/0x140 [ 93.725762] ip6_finish_output+0x302/0x930 [ 93.725769] ? ip6_finish_output+0x302/0x930 [ 93.725781] ip6_output+0x1eb/0x840 [ 93.725790] ? ip6_finish_output+0x930/0x930 [ 93.725804] ? ip6_fragment+0x3470/0x3470 [ 93.725817] ip6_xmit+0xd84/0x2090 [ 93.725833] ? ip6_finish_output2+0x23a0/0x23a0 [ 93.725842] ? fl6_update_dst+0x127/0x2b0 [ 93.725849] ? check_noncircular+0x20/0x20 [ 93.725855] ? inet6_csk_route_socket+0x691/0xe80 [ 93.725865] ? lock_acquire+0x1d5/0x580 [ 93.725869] ? lock_acquire+0x1d5/0x580 [ 93.725875] ? inet6_csk_xmit+0x114/0x580 [ 93.725884] ? ip6_forward_finish+0x140/0x140 [ 93.725897] ? lock_release+0xa40/0xa40 [ 93.725907] ? __lock_is_held+0xb6/0x140 [ 93.725922] inet6_csk_xmit+0x2fc/0x580 [ 93.725928] ? tcp_send_ack.part.41+0xce/0x610 [ 93.725936] ? inet6_csk_update_pmtu+0x160/0x160 [ 93.725942] ? sock_common_setsockopt+0x95/0xd0 [ 93.725948] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 93.725957] ? tcp_schedule_loss_probe+0x5f0/0x5f0 [ 93.725977] tcp_transmit_skb+0x1b1b/0x38c0 [ 93.725995] ? __tcp_select_window+0x900/0x900 [ 93.726001] ? kasan_kmalloc+0xad/0xe0 [ 93.726011] ? __kmalloc_node_track_caller+0x47/0x70 [ 93.726020] ? memset+0x31/0x40 [ 93.726029] ? __alloc_skb+0x57e/0x780 [ 93.726039] ? skb_copy_and_csum_dev+0x370/0x370 [ 93.726046] ? find_held_lock+0x35/0x1d0 [ 93.726057] ? print_irqtrace_events+0x270/0x270 [ 93.726062] ? find_held_lock+0x35/0x1d0 [ 93.726083] tcp_send_ack.part.41+0x389/0x610 [ 93.726092] tcp_send_ack+0x49/0x60 [ 93.726099] tcp_cleanup_rbuf+0x1e6/0x5d0 [ 93.726105] ? tcp_recv_skb+0x320/0x320 [ 93.726111] ? lock_sock_nested+0x91/0x110 [ 93.726117] ? trace_hardirqs_on+0xd/0x10 [ 93.726123] ? __local_bh_enable_ip+0x121/0x230 [ 93.726135] do_tcp_setsockopt.isra.38+0x18ce/0x2130 [ 93.726145] ? tcp_get_md5sig_pool+0x60/0x60 [ 93.726151] ? security_socket_sendmsg+0x89/0xb0 [ 93.726157] ? inet_recvmsg+0x5f0/0x5f0 [ 93.726165] ? sock_sendmsg+0x4f/0x110 [ 93.726171] ? fput+0xd2/0x140 [ 93.726178] ? SYSC_sendto+0x41c/0x5c0 [ 93.726187] ? sock_has_perm+0x2a4/0x420 [ 93.726196] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 93.726203] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 93.726211] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 93.726217] ? lock_sock_nested+0x91/0x110 [ 93.726232] tcp_setsockopt+0xb0/0xd0 [ 93.726242] sock_common_setsockopt+0x95/0xd0 [ 93.726252] SyS_setsockopt+0x189/0x360 [ 93.726261] ? SyS_recv+0x40/0x40 [ 93.726269] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 93.726277] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 93.726284] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 93.726296] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 93.726301] RIP: 0033:0x452e39 [ 93.726305] RSP: 002b:00007fa904595c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 93.726312] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 93.726316] RDX: 000000000000000c RSI: 0000000000000006 RDI: 0000000000000013 [ 93.726320] RBP: 000000000000059e R08: 0000000000000004 R09: 0000000000000000 [ 93.726323] R10: 00000000200f6ffc R11: 0000000000000212 R12: 00000000006f6770 [ 93.726327] R13: 00000000ffffffff R14: 00007fa9045966d4 R15: 0000000000000000 [ 93.726788] Dumping ftrace buffer: [ 93.726791] (ftrace buffer empty) [ 93.726793] Kernel Offset: disabled [ 95.853287] Rebooting in 86400 seconds..