&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f00004ee000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004ed000)=[], &(0x7f00003c3000)=[]}}], 0x0, 0x0, &(0x7f00001b0000)=""}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000044c000)='/selinux/validatetrans\x00', 0x1, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00002a7000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f00004f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f00004f1000)=0x0, &(0x7f00004f2000-0x4)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x58, 0x0, &(0x7f0000268000)=[@free_buffer={0x40086303, r1}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000373000-0x40)=[], &(0x7f0000043000)=[]}, 0x80df3}}], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/27 18:44:07 executing program 2: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006b6000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000336000)=0x314, 0x4) fcntl$setown(r0, 0x8, r1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000276000)={0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f00004e3000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace(0x1004208, r3) 2017/12/27 18:44:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000190000)={0x0, 0x0}) eventfd2(0x1, 0x80000) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000dc9000)=0x0) r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f000022e000-0x4)=0x0) r1 = fcntl$getown(r0, 0x9) process_vm_readv(r1, &(0x7f0000a58000)=[{&(0x7f00006a9000-0x8)=""/8, 0x8}, {&(0x7f0000e6f000-0x66)=""/102, 0x66}, {&(0x7f0000b93000-0xca)=""/202, 0xca}, {&(0x7f0000756000)=""/214, 0xd6}, {&(0x7f0000ff2000)=""/205, 0xcd}], 0x5, &(0x7f00008b2000-0x60)=[{&(0x7f000095f000-0x3e)=""/62, 0x3e}, {&(0x7f000009c000-0x78)=""/120, 0x78}, {&(0x7f0000889000)=""/182, 0xb6}, {&(0x7f00000b4000-0x6c)=""/108, 0x6c}, {&(0x7f0000f2e000)=""/31, 0x1f}, {&(0x7f0000706000)=""/230, 0xe6}], 0x6, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000503000)=""/232, &(0x7f0000665000-0x4)=0xe8) stat(&(0x7f0000f83000-0x8)='./file0\x00', &(0x7f0000af5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000092e000-0x8)='./file0\x00', &(0x7f0000f7c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000086e000-0xc)={r1, r3, r4}, 0xc) r5 = syz_open_procfs(r1, &(0x7f000022f000-0xa)='map_files\x00') epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r5, &(0x7f0000f09000)={0x20000000, 0x0}) 2017/12/27 18:44:07 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = memfd_create(&(0x7f0000001000)='(ppp1+\x00', 0x1) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000001000)={0xffff, 0x8000, 0x6, 0x7, 0x9, 0x7, 0x0, 0xcd4, 0x7ff, 0xc1, 0xa9, 0x100000001}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$cont(0xffffffffffffffff, r2, 0x1000, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000003000)={0x2}, 0x4) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000014000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/27 18:44:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x29, &(0x7f0000e5c000)={0x3, {0x1f}, 0x58000006, 0x2}, 0x0, 0x8, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000010, 0x3, 0x0) getpid() write(r0, &(0x7f0000493000-0x27)="260000002a0047f10701c1b08000e40000000000010000000901000080000000000000000000", 0x26) [ 45.233284] audit: type=1400 audit(1514400247.661:36): avc: denied { write } for pid=6590 comm="syz-executor5" name="net" dev="proc" ino=14734 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 45.242868] binder_alloc: 6589: binder_alloc_buf size 527864 failed, no address space 2017/12/27 18:44:07 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0x2, &(0x7f000093b000)={0x0, 0x0}) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000d9b000-0x1)='\x00', 0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000a58000)={0x0, 0x9, 0x800, 0xdf3, 0xbed, 0x8}, &(0x7f0000d9a000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000b76000-0x18)={r2, 0x80000000, 0x20, 0x67, 0x3f}, &(0x7f0000215000)=0x18) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:07 executing program 1: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ea4000)='/selinux/context\x00', 0x2, 0x0) mkdirat(r1, &(0x7f000060a000)='./file0\x00', 0x110) listen$netrom(r0, 0x4) sendto(r0, &(0x7f000041a000-0x12)="110000005e001f0001ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000c42000-0x20)={@generic="7d80a55d3c505dc91f6739cf2a833fe6", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000ea5000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000858000)=0x1c) 2017/12/27 18:44:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000409000)={0x0, 0x0, 0x0}, &(0x7f00005a0000)=0xc) r1 = syz_open_procfs(r0, &(0x7f000089f000-0xd)='net/ipx\x00') ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00006fc000-0x20)={@generic="231d86cafc639faf02a689ad55689550", @ifru_flags=0x2000}) sendfile(r1, r1, &(0x7f0000359000)=0x0, 0x21) [ 45.242875] binder_alloc: allocated: 8 (num: 1 largest: 8), free: 4088 (num: 2 largest: 4080) [ 45.242890] binder: 6589:6597 transaction failed 29201/-28, size 0-0 line 3127 [ 45.245990] binder: BINDER_SET_CONTEXT_MGR already set [ 45.245997] binder: 6589:6597 ioctl 40046207 0 returned -16 [ 45.247300] binder_alloc: 6589: binder_alloc_buf, no vma [ 45.247316] binder: 6589:6606 transaction failed 29189/-3, size 0-0 line 3127 [ 45.248942] binder: 6589:6597 got reply transaction with no transaction stack [ 45.248948] binder: 6589:6597 transaction failed 29201/-71, size 0-0 line 2920 [ 45.258418] binder: undelivered TRANSACTION_ERROR: 29201 [ 45.258427] binder: undelivered TRANSACTION_ERROR: 29189 [ 45.258535] binder: undelivered TRANSACTION_COMPLETE [ 45.258541] binder: undelivered TRANSACTION_ERROR: 29201 [ 45.258548] binder: undelivered TRANSACTION_COMPLETE [ 45.258555] binder: undelivered transaction 52, process died. [ 45.392215] audit: type=1400 audit(1514400247.821:37): avc: denied { add_name } for pid=6590 comm="syz-executor5" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2017/12/27 18:44:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x1031, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00006b7000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00003f9000-0x4)=0x2, 0x4) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f000079d000-0x1000)=""/4096) 2017/12/27 18:44:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e4f000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000004f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000081c000)=0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f000015e000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f00004ef000-0xe)='oom_score_adj\x00') getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f000028d000)={0x0}, &(0x7f0000663000)=0x4) clone(0x100, &(0x7f0000f3a000)="", &(0x7f0000c45000-0x4)=0x0, &(0x7f0000761000)=0x0, &(0x7f000083a000)="") sendfile(r1, r1, 0x0, 0x2735) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000ddb000-0x21)=""/33, &(0x7f0000b29000-0x4)=0x21) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00008ca000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009d5000-0x4)=0x20) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000710000)=""/183) request_key(&(0x7f0000585000)='cifs.idmap\x00', &(0x7f0000957000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ee1000-0xb)='/dev/hwrng\x00', 0xfffffffffffffffb) keyctl$read(0xb, 0x0, &(0x7f0000b12000)=""/206, 0xce) 2017/12/27 18:44:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000cb000)='/dev/usbmon#\x00', 0x3, 0x100) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000d36000-0x4)=0x1000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00006db000-0x48)=[@in6={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006c9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x4, 0x0}) fcntl$lock(r1, 0x24, &(0x7f0000004000-0x20)={0x0, 0x0, 0x5, 0x0, 0x0}) 2017/12/27 18:44:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) recvmsg$netrom(r0, &(0x7f0000493000)={&(0x7f00001a3000+0xeec)=@full={{0x3, {"7eb61427d3c799"}, 0x5}, [{"4fa44e0c7cc0a8"}, {"593f6aa78015fc"}, {"8bb83c7092a9aa"}, {"e1e3e5685884a9"}, {"4b6fa0a4bb26bb"}, {"85d0262fa28ed3"}, {"7e817bf5211607"}, {"013cf13a16fc23"}]}, 0x48, &(0x7f0000c82000-0x30)=[{&(0x7f00001fe000-0x8c)="4f72a932ce49f3963b15e3e46f18a528e03135917d61fa8dfdc4920818c16ef776de12fca6f91cc7353f4e50a04401cc4255867374cbcd257efdf02f3444c9344fb0bb8b006227e94a8ca795c3810a76224168e5560da694ed7a3c3d97db164093e4a07dfc350df71d4d6138d010602a7961e524336727dc0aeb495064c22c3d637addac7b5d426206e24f41", 0x8c}, {&(0x7f000081c000-0x97)="914678669b81c83b64c288faf1219301c247ea72d5e457b2ec799c8fa6f874e8a3d0dcedc43bd5eb503e0e5004058a0bcc43f76ab43a3fed0f5e2760ea8d648611bdfa26a790f7cbf40f742875c87256b724a9aec102343f3745542aa448c2b3acb26dcf8adfadbb7ac54aaec691bc7adb541a927b3cc27ec6d121bd0c504c92d4ba9e35ab805451946d8bf5506602d8a747f4d6fdef22", 0x97}, {&(0x7f00006ec000-0xaf)="084fe79016dacf44d57a1f810247d8c000d8cdf52e2b9ff623cc98f053599da9c1f717c0fe8ccbe6b511e5122b01e0db14ee25647c3c7eca45c535f5d7be5ea4636bdd3673d18a0bcc2046079f69cda3deab1ebe22759031464443ba73d3a4a8110218b18ecf22c2f2b969afc770800698cf267aabc0ea08bf30b404ff8d54f649b3fd34f0ab64275c6b44cbbc7b18fe6739f96829434b998f58b8c72ae754cf03e5d2d3e2854bda75150b2c88db37", 0xaf}], 0x3, &(0x7f000009e000)=[{0x50, 0x115, 0x100, "52883b410f7f96bded597cfd6ce1cec997f3a058c6a1fc5fc9d2c76e6e482b9d3594853afc51bea1d214ac7548c1df3b7ef7641f8c643abaedf135"}, {0x18, 0x117, 0x1, "49c0edfc"}, {0xb0, 0x89, 0x1f, "368998c8d3c13dc9070b2b4f098a6fe363dd960b2af833a0498e487f6222cbf4c98243a609bb4524b6e1de360bc70a573d0e982d561a417ddadd6cee52410c6f96a8e46b9ae633319232ed42b5af443473eeb79dd9f8c1bea3b1f1f60b0d7e61fe73497af629d9380cd1b8677ff63a6cf29cdba4958a2e547a3126b95b44a9cc7c9cccdb4377c81e1d9b916a28a47aa1092cec1491327dc27e4e40"}, {0x110, 0x107, 0xfff, "52e0ebf45bf19a3aa42555200d4b82e83926c45e1f99c16b105a7d00757254849fa584b7dc2eb2f23b6d1ad7cdf979156f949f48bf79ea611dc833fe3ad9cfd39c35a59ff5165858492f1667fef8d0ef73f2f5adb132f93b8e1517a07afc0544d44487e939fe7b456180375e59903c181d229ea78bcb0935b5849aa35c768b085ae8c3f300b6745f625578940d0b94ed6caab8db262eeb718349194736a502d294b5acb1c4cc608d71dd80a56c72b3295fbdd2e46581483488cd8c615fd00f81bc307dd8ac1cf2918cff53248fe54e3eb4484f82ac442b3043b1fb8007016864c84cbb31857b8bb06ce56970b9ee968740932bc2b16de83414"}, {0x18, 0x11d, 0x1, "ba67"}, {0xb8, 0x10d, 0x100000001, "13cbf4b48ba69f3a327a4c6ac148b7d8e48aebba8add8c278b727b67ae6bbdade3f11d4734e7791d22c2e9dab2cc4df7f5e079bed48516e9f800e5b7a1e63758f60fcefecbf9f5b3791ccee824ea0c41fc2d37bc31c9b729e791150c5bcbcedbc8e4dfb0dafbda0e3448a5cda2bcd94eb1a7d8a3dd8aaa08ca310fec1d56c687524ce28064f12f4d548bfe0e445adc35585ab6952a77ac5e7f7b5398cdc8d989f30ffc718e"}, {0x80, 0x11f, 0x80, "d465ab121fd8b6599370591005b0dffa7711bc13d0a65cdfd50a0420937f5b49b69c693edcde519b497e4241353b0d7391eb225851510456ed1f28ba2ed5e171f5a25b23cc7aa98de752eee042457b1038c9497b75389f328b04839c5d7b4aebeff8983b15d60fd69816c3e8fe9e"}], 0x378, 0x4}, 0x40000040) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f000004c000)={0x0, 0x0, 0xfffffffffffffffc, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xfffffffffffffffe, 0x1, 0x3) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f00004f4000-0x7)=',#pr{c\x00', 0x7) r4 = epoll_create1(0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x80000000001, &(0x7f0000a12000-0x4)=0x4, 0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00007dd000-0xc)={0x0, 0x0}) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d37000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f0000117000-0x58)={0x0, 0x4, 0x9, 0x5, 0x400, 0x5e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:07 executing program 6: mmap(&(0x7f0000000000/0xd53000)=nil, 0xd53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00001b9000-0x8)={0x0, 0x0}) ptrace$pokeuser(0x6, r0, 0x7fff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) signalfd(0xffffffffffffffff, &(0x7f0000d52000)={0x0}, 0x8) 2017/12/27 18:44:07 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006f2000)='/proc/self/net/pfkey\x00', 0x40, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000d27000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000083f000-0x4)=0x10) r1 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000008000)={0xa, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/27 18:44:07 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000dc2000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000999000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x0, 0xff, 0xc, 0x8, 0x8, 0x80000000}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000e2f000)=[{0x24, 0x2d, 0x401, 0x0, 0x0, "29003d5d0100000000000000000000001f7f0fb8"}], 0x24}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) 2017/12/27 18:44:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x42c00) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000051b000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000859000-0x1)={0xfffffffffffffff8}, 0x1) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000b9b000-0x10)={0x0, 0x58, &(0x7f0000047000)=[@in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0xaa7}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009c0000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ad8000-0x108)={r2, @in6={{0xa, 0x0, 0xfffffffffffff6fc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x3, 0x5, 0xea0a, 0xff, 0x1000, 0xffffffffffffffff, 0x3, 0x1, 0xd4, 0x8000000000000000, 0x0, 0x1, 0xffffffff, 0xff]}, &(0x7f00006df000)=0x108) [ 45.416367] audit: type=1400 audit(1514400247.841:38): avc: denied { create } for pid=6590 comm="syz-executor5" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2017/12/27 18:44:07 executing program 6: mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fb8000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000902000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b6000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a2d000)="", 0x0, 0x20000000, &(0x7f00007f4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000ecf000)=[{{&(0x7f0000d5f000-0x10)=@ipx={0x4, 0x0, 0x0, "1d384668a871", 0x0, 0x0}, 0x10, &(0x7f0000825000)=[], 0x0, &(0x7f0000fb6000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}, {{&(0x7f0000fb6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000d12000-0x40)=[], 0x0, &(0x7f0000fb7000-0x1508)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) 2017/12/27 18:44:07 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000abc000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00009a7000-0x4)=0x0, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00003ff000-0x1)="", 0x0, 0x20000801, &(0x7f0000283000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f000063c000-0x24)=[{{&(0x7f000037b000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00008bf000)=[{&(0x7f0000572000-0xd7)="e3f79424a7dfc48117c8d3c12e7991943e7e092b479bc2440da7545547bad0eef290ec3a093fb138272fc57321f83eb0f7a9a0d41ca8d9a3728a044e935969c55863c95c5e35289d35a2509d3a10cce8946cd5824e6ed557c72041a32800064c64bb8345843f1a815276ee65", 0x6c}], 0x1, &(0x7f0000220000-0x1128)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000bdf000-0x4)=0x4, 0x4) socketpair$inet6(0xa, 0x802, 0x10001, &(0x7f00002ef000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f5a000)=0xff, 0x4) getpeername$inet(r1, &(0x7f0000085000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000097000-0x4)=0x10) 2017/12/27 18:44:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x1001) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000b39000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) socket$inet6(0xa, 0x0, 0x401) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000008d000-0x20)={0x80000000, 0x200000000, 0x200, 0x5, 0x3369, 0xfffffffffffffffb, 0x9, 0x2, 0x0}, &(0x7f000026b000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00008d6000)={r1, 0xffffffff}, &(0x7f0000701000)=0x8) 2017/12/27 18:44:07 executing program 2: prctl$intptr(0x1c, 0xe1) prctl$intptr(0x8, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x111040) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f000037a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:07 executing program 7: ioprio_set$pid(0x1, 0x0, 0x60ea) clone(0x0, &(0x7f0000623000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000553000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000001000-0x38)='posix_acl_access}^eth0{+system\'wlan1!#posix_acl_access&\x00', 0x200) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) r2 = dup2(r0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000002000-0x1c)=@req3={0x3, 0xfffffffffffffffd, 0x7ff, 0x3, 0x6, 0xfffffffffffffff8, 0x0}, 0x1c) 2017/12/27 18:44:07 executing program 6: mmap(&(0x7f0000000000/0x5f000)=nil, 0x5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) ppoll(&(0x7f0000054000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000048000)={0x77359400, 0x0}, &(0x7f0000052000)={0x0}, 0x8) mmap(&(0x7f000005f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000013000-0x10)={0x1, &(0x7f000005f000)=[{0xc9e, 0x7ff, 0x8, 0x4}]}) signalfd(r0, &(0x7f0000019000-0x8)={0x0}, 0x8) 2017/12/27 18:44:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000df000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000abf000-0x28)={0x51, 0x1, 0x2, {0x8, 0x400}, {0x10001, 0xd1}, @cond=[{0x800, 0x3, 0x7ff, 0x10000, 0x12f7, 0xffff}, {0x4512, 0xfffffffffffffffc, 0x200, 0x1, 0x80000000, 0x4}]}) ioctl$TCSBRKP(r0, 0x5425, 0x80000000) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r1, &(0x7f0000a1c000-0x20)=[{&(0x7f0000933000)="d31fb600ce8a779e", 0x8}, {&(0x7f0000b89000)="eb6c20ffffff422fbcfd000000aea74acd7a94", 0x13}], 0x2) [ 45.489568] updating oom_score_adj for 6661 (syz-executor3) from 0 to 0 because it shares mm with 6647 (syz-executor3). Report if this is unexpected. 2017/12/27 18:44:08 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000014000)='/dev/input/event#\x00', 0x4, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x480, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000c000-0xf)={0x0, 0x7, "82b382d11d0e84"}, &(0x7f0000003000)=0xf) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000000c000-0x10)={0x74bb, 0x8000, 0x4, 0x8, r3}, 0x10) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000d000-0x98)=[], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f000000c000)=[], 0x0, 0x0, &(0x7f000000b000)=""}) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x4, 0x12, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000662000-0x10)='/dev/input/mice\x00', 0x0, 0x6000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000081a000)={0x0, 0x0, 0x0}, &(0x7f000075b000)=0xc) r2 = getuid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000692000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = gettid() fstat(r0, &(0x7f0000ef5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c3d000)={0x0, 0x0, 0x0}, &(0x7f0000126000-0x4)=0xc) sendmsg$unix(r0, &(0x7f000000d000-0x38)={&(0x7f00009df000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000de4000-0x15)=[{&(0x7f00005a9000-0xb9)="d9d7f938e4d81f7b9290cae4ac18b52f1f1de51693de449cc0277f8bb96231b84cc4c644eb46eb217ceae48c8c3ecdf96043ad813464fad2033dcb1bb9f8c227944e052133e2a19831c6bd409bd2253f84e1e9a25edf83cfd77079e71391976fb7eff7a174cc6b40d13ebfd371b1d4287806d596abc990a6b07f4fe2be0266dc42c2f485637d395e802fda7016ae9f99aa6501dd605d9cd6a59b224eac267fb4785bbfc78ac095fc7a38eb867f9cb98e75e109841beed5d2af", 0xb9}, {&(0x7f0000584000)="e8d49b0aaaa9f07ec6b5707e4700870aa984bdb8438d82db663fd38275c74e9df2dd02ffa31a5402f2c6a76f02febd40aa6b13356218d8da27397f117d6a687b19a5c5bb671c7ed8377c53af5097719f06cbe8c7a668925b73053b565ad51e70d7b95534b9e70dd353d84ac82d9c84245b7e271e2320a67242af877dba62670567430ee67190", 0x86}], 0x2, &(0x7f0000874000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x80, 0x44000}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r7) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000c6c000-0x32)=""/50) 2017/12/27 18:44:08 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f000095e000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000fcb000-0x8)=0x0, 0x8) fcntl$setsig(r2, 0xa, 0x19) poll(&(0x7f0000028000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0x8000) dup3(r2, r3, 0x0) preadv(r0, &(0x7f0000c28000-0x40)=[{&(0x7f0000d6b000-0x4a)=""/1, 0x1}], 0x1, 0x0) tkill(r1, 0xa) 2017/12/27 18:44:08 executing program 1: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bcd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0xc) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x7, &(0x7f0000fc4000)={&(0x7f0000fc4000)=""/66, 0x42}) fcntl$setown(r0, 0x8, r1) fcntl$setown(r0, 0x8, r1) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fc6000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r3, 0x101, 0xf, &(0x7f0000fc5000)=0x0, &(0x7f00005e5000-0x4)=0x4) ptrace$setopts(0x4206, r2, 0x0, 0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fc6000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r4, &(0x7f0000fc5000)='./file0\x00', 0x1, 0x800) ptrace(0x4207, r2) ptrace$getenv(0x4201, r2, 0x0, &(0x7f0000266000-0x8)=0x0) 2017/12/27 18:44:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xdffffffffffffffa}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) sendmsg$netlink(r2, &(0x7f00009ab000)={0x0, 0x0, &(0x7f0000ceb000-0x70)=[], 0x0, &(0x7f0000ce6000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) accept$nfc_llcp(r2, &(0x7f0000177000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000860000-0x4)=0x60) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000277000-0x30)="e2b7c23e904c8452610b8d438bf8dcd5962a5f710c2402f9d03602b4ad0c080005400ac1d124a5afd77f7b6182b7bf70", 0x30) 2017/12/27 18:44:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x200000000000001, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) openat$ptmx(0xffffffffffffff9c, &(0x7f00003b6000)='/dev/ptmx\x00', 0x200, 0x0) recvfrom$inet(r0, &(0x7f0000a1b000-0x40)=""/64, 0x40, 0x0, &(0x7f0000994000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000051a000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000037000)=0x90) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000026a000)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00008e7000-0x86)="46743f6755eba5c9b3e1c532dd59fad01a914dcb86c398ddf589e3de4027ce9ae9b4696d4c4662a51f084f935b3b953a373d740624f0836f9f8cb51a7557369c5cba2732d211ac1a6ca268dc9c2399eae2f27e80dec987cefc13937f0e4019964cb1d12fdd58b51ed3dd1d39dbb7f785a12fa9920517a81b36523e12bff7ab1b44e2ec6d5be3") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00005a5000-0x18)={0x0, 0x7, 0x20, 0x4, 0x2000000000000000}, &(0x7f000060b000)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c8c000-0x8)={r2, 0xc4}, &(0x7f0000a00000)=0x8) 2017/12/27 18:44:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) unshare(0x40600) signalfd4(r0, &(0x7f0000057000)={0x80000000}, 0x8, 0x0) [ 45.555427] updating oom_score_adj for 6683 (syz-executor3) from 0 to 0 because it shares mm with 6647 (syz-executor3). Report if this is unexpected. [ 45.610261] binder: 6688:6710 ioctl c018620b 2000afe8 returned -14 [ 45.637258] binder: BINDER_SET_CONTEXT_MGR already set [ 45.642917] binder: 6688:6718 ioctl 40046207 0 returned -16 2017/12/27 18:44:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000cd5000-0x8)=0x0, 0x400000800fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/58, 0x3a}], 0x1, &(0x7f000000f000-0x3f)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/0, 0x0, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2017/12/27 18:44:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000d1b000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x6ff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000fc2000-0x20)={@generic="c8a52d2ed9baef88ffb260e04fb403d8", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) close(r2) 2017/12/27 18:44:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f41000-0xe)='/dev/keychord\x00', 0x420000, 0x0) r2 = geteuid() getgroups(0x5, &(0x7f00004cb000-0x14)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) fchown(r1, r2, r3) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000c5000-0xb8)={0x0, 0x2, 0xb5, 0x77, 0x5, 0x0, 0x81, 0xea, {0x0, @in6={{0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0xffffffff, 0x1, 0x3f, 0x9}}, &(0x7f00002ce000-0x4)=0xb8) ptrace$setregs(0xf, r0, 0x0, &(0x7f0000e1d000-0xd1)="5552c962dc884844d4fb8269c3dd2be6eb6cd3dfe651fe34081bfbf9e07e1b3de9ca20ff1a453f8ca49af476c96d39c497acfb4964dc77803d8877a9c969481b947fdb1bce22cd13771082c41fbdbff898ce7287b17529d4753bee15b3ba107fe3765c4b9943bfea15024479b3df326aad7931fefe004c4ffbbc31b1366c8c520119a9103c97e146bf74ab19626f424076851364f9cc1edf9603828fca88066f87f98f84ceb167ba740bb8c1d7bce9cfbd5cc9428f44abc2fbb4771085ce4c4acfac0fd7323284179c64483f3b337a27f1") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00005d0000)={r4, @in6={{0xa, 0x2, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4870}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2318, 0x7, 0x0, 0x2, 0x5}, &(0x7f0000765000-0x4)=0xa0) tkill(r0, 0x20) exit(0x0) syz_open_procfs(r0, &(0x7f0000ea3000-0x6e)='ns/mnt\x00') 2017/12/27 18:44:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001000-0x1)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000b81000)=0x7, 0x4) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000502000)=0x0, 0x4) socketpair$llc(0x1a, 0x4, 0x0, &(0x7f0000efa000)={0x0, 0x0}) 2017/12/27 18:44:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004a9000)='/dev/sequencer2\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003ec000)={0x676b}, 0x4) r1 = socket(0x2, 0x2, 0x0) socket$inet6(0xa, 0xe, 0x9) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000805000)=0x80082000000, 0x4) 2017/12/27 18:44:08 executing program 3: r0 = syz_open_dev$loop(&(0x7f00001fd000-0xb)='/dev/loop#\x00', 0xfff, 0x40) mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f00005d3000-0xb)='/dev/loop#\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd4(r1, &(0x7f00005d2000)={0xffff}, 0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="3a82245896dfa30eb17021fcc51d618e"}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000b58000-0x8)=0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r2, &(0x7f0000f50000)=@full={{0x3, {"acba5ce52dd977"}, 0x7}, [{"755d391040ac7e"}, {"c60748f88d4ee8"}, {"43b387369398a8"}, {"cd17269808cb72"}, {"fbad6dd8b98c3a"}, {"659ff4cb81fc46"}, {"3eabe74279e24d"}, {"87b34e546c9aef"}]}, 0x48) 2017/12/27 18:44:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0xa, 0x0) r1 = accept(r0, &(0x7f0000ffc000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d05000)=0x10) getresuid(&(0x7f000094b000)=0x0, &(0x7f00009d9000)=0x0, &(0x7f00008b3000+0xb01)=0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000902000+0x793)={@multicast1=0xe0000001, @rand_addr=0x4}, 0x8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000730000)={0x0, 0x0, 0x0}, 0xc) fchown(r0, r2, r3) r4 = dup2(0xffffffffffffff9c, r1) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000fcd000)={0x5, 0x4, 0x8}) pipe(&(0x7f000030c000-0x8)={0x0, 0x0}) r7 = openat(r6, &(0x7f00005e8000)='./file0\x00', 0x20000, 0x180) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000006b000-0x44)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400000007c, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000678000)={0x0, 0x22, "3d9e98990e9369a2865540b9940a59d29d0bb2df62f96a0271f81d1acfeb792f4a80"}, &(0x7f0000482000)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000cd0000)={0x0, 0xfa}, &(0x7f0000511000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f000046d000)={0x0, 0xa3, "e84cccd64ec8f1acd6af9fba2c14d038a80e58dc8da0e4582f8d037a196e9e90e9472b3b3cacae72688097baedcf7d587d16450793a169f69f351458c359c5b286c6120da0554a651bf21c4551bac575bcf67404797378525286ec0c0b2f96ea57009c57cca193f188a841de4f7bde0b68805d956e0c8fd444fc5a21a239bd3f54e5c302a4fb840fb46a3bdab3b3035e7dd80d72116db106bd3f2cb63b780637fda28c"}, &(0x7f00003b8000)=0xab) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000bcb000)={0x3, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000715000-0x10)={0x80, r9}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000eed000)={r8, 0x57, "266bdd1675fcd92440f7b4259f6b6879ca7e08ba5731a01c54d15d73cc534769dcef64d675ad7f9f813a0725a06cbfc5e95b5ad45807db043c539e540249e3dc0404eb45fd081e6a77297e7de92fdb07685d839428a262"}, &(0x7f0000c50000-0x4)=0x5f) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f00004ae000)={r10, 0x32}, &(0x7f0000f8d000)=0x8) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000742000)=0x0, &(0x7f0000237000-0x4)=0x4) getsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f000092f000-0x3b)=""/59, &(0x7f00008f9000)=0x3b) sendmsg$inet_sctp(r7, &(0x7f0000863000-0x38)={&(0x7f0000240000-0x1c)=@in6={0xa, 0x3, 0xeb, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f0000ef1000)=[{&(0x7f00001ac000-0x18)="c4799feee6157e8f54e1edd120973738c69a593fa853528e", 0x18}, {&(0x7f000053c000)="d0001794d92ad97cbcef52b1b24507be882bd1d309e805d57fe9f45b7c907a8d3796ea39f82ec13e7c04cfcc64d1f667baed4f8f12a5012f52ac5b4b7926f317d48c8e11ad78ef5bd4b25a70afd47d982edc4695e1985fba106d6ca393762af94b6d7bd70bd215c5a7b169572b465eaf9ad802358a76669d1a5a7bc53886414796cd3bb11e88e9bfe6b1f4b27357", 0x8e}, {&(0x7f0000221000+0xf7a)="5bab27392fd6f0d24ca4118d3cec4b8b071a08f440eeed16362ea2fe76946aea4634c87a9781c4be1b7cb5fc566d5ea31172165d8c22ec220772d4df16b80d0acf354105a3e190d248468de5e6e2bd2e90425a29c0bb4de67660399ae3003070b7985e2e419888df4570b363891f00e053bccd6f5329a8750ee4", 0x7a}, {&(0x7f0000aa4000)="6a81782f710cffd39d9ca3a7269e6601c8709713aa321b06dce52b872e6e9d5617d2aa8b48da1d94567ecc1759a77ca4e2dda93daa88e8ec5e7f22a5d707a7804b09d8a3ffee961d5e46e619c59634655ef1dcd15574ff44fd6dc92f5fc63f30d1849c8cbabe09ad76ac79a2b61d54ef4fec23938f5ef439b1d893cd83da47e1b57240c08208c1530749cd38d4e9c9d78933a1af3385405833e6d239466c2e41d7484826b1f0bb31b3b1b3e0cf449df93827f76f8e37d0892dbbba969a14df8a784d5a2fae8453145597b1406563e9574ac6c06b80fdd75fbabaaa221e", 0xdd}, {&(0x7f000078a000)="f5850cf8b0aaf99c285e3a49912b83d113bd58087c3db1fe838e98d9e81de04dd520f062b5e4a19baaee7b9b592116489f525a9ccaf840500f51650c05236cc36ea0637cde17", 0x46}, {&(0x7f000049e000-0x4b)="a70d8c3c2d5039e02ac8eeb5edb505def301bb4d362f3824a07e1257ed5022bd6ce0d15ac8c5c8f6b0a1dc241cce11eb99a01d6a3370c6c5b1f190bf8ba4601998be6ef21000a15b8623da", 0x4b}, {&(0x7f0000eef000)="30f9f17f3ed0efdad81b2cc9ac205b9487bfd01147f31af3b895d19f77a97f6aca613644430f1cd719b7822d3140b51d7700579cf0fa8f091b028f634c8be304cf1460d54151", 0x46}, {&(0x7f00005a6000-0x1000)="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", 0x1000}], 0x8, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000b99000)=@common='bcsf0\x00') 2017/12/27 18:44:08 executing program 2: pipe(&(0x7f0000bff000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) unlink(&(0x7f0000d63000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x2)='./file0\x00') ioctl$KDSETMODE(r1, 0x4b3a, 0x7) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000001000)=[{0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000003000)={r2, &(0x7f0000003000-0x17)=""/23}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000004000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000-0x20)={0x100, 0x9, 0x7, 0x6, 0x1d7f, 0xff, 0x2, 0x100, r3}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000005000)=0x0, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) r4 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000007000-0x8)=0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000007000)=0x5, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000008000)={0x7, 0x100}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000000a000-0x4)=0x1) 2017/12/27 18:44:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000797000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bca000)=0x10, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a49000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000569000-0x4)=0xe8) stat(&(0x7f0000bc3000)='./file0\x00', &(0x7f0000a72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) memfd_create(&(0x7f00004e6000-0x122)="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", 0x0) 2017/12/27 18:44:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xa81) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f00003c2000-0x10)=@random={'btrfs.\x00', '/dev/sg#\x00'}, &(0x7f0000f7f000-0xcb)=""/203, 0xcb) fsync(r1) close(r0) 2017/12/27 18:44:08 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000002000-0x8)=0x8000100000000000, 0x10000000) fcntl$addseals(r1, 0x409, 0x8) 2017/12/27 18:44:08 executing program 6: userfaultfd(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000372000-0xb0)={{0x0, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000366000-0xd)='/dev/net/tun\x00', 0x0, 0x1) socket$unix(0x1, 0x5, 0x0) r2 = fcntl$dupfd(r1, 0xfffffffffffffffc, r1) r3 = fcntl$getown(r2, 0x9) ptrace$getsig(0x4202, r3, 0x3f, &(0x7f0000db4000)={0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000e3000-0x28)={@common="67726530001f00", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000712000)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000ef9000)=@hdr={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @ipv4={{0xd, 0x4, 0x0, 0x0, 0xfe0, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[@noop={0x1}, @cipso={0x86, 0xd, 0x0, [{0x0, 0x7, "eead74d194"}]}, @rr={0x7, 0xb, 0x4, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, @ssrr={0x89, 0x3, 0x96, []}, @generic={0x83, 0x3, 'I'}]}}, @udp={0x0, 0x0, 0xfac, 0x0, "6eaef54427f9c31f25c9bc2331b511c0536ae86f839550cd2f0df9b0a2f9f8f38a169a4dfc9d10ea7c1e25656960f0d03b696404a19f55bce1c5e0234bcd926a52c0d6b4dd36947402a9bb9900abf1bf70b55b3327ec8056500af4a834ca386e03978cfd0103dfaf259e2c1971008edb465811b7c1a984aa2f900d50bf066e52bdd9f6720d8a6e5fdc676ff29eee1c74d54386f44abce50511db8b82f492c0450354419861c96d1e754ce3ebc21001ef60a7004abc61ff3ea0a6810460dc28f2b66d8803a6b82875f2c667ac54b28bd3e091c1dc059fcaa2aa2fe67c8624e275a73696d2c51bfcfaa35fe65eef067ffcd3901012910b451cd699e7e9d9334b01e68464eeea5911e84e3aa3d3c1df9e64e8f1953b12aae896503f9a534a3af2a3c5ad165ca254841a5964417b47e9702fe0d16a0ec3fd93d238e9624da645f7b295abe4c3a0f762d298c37b90af56974620f3b6b421f51be3f5dca9bb1935a4c53f073a52b41113c177464338ff27bc5268e52082264da9468d5d95bab8e06be252eb96183b96d3998aff5439056c8bdee3d5a1ed1ab4c0cedf260bbe2650b841ccb1dd3ae965d95c22f33b627f9e465ba3f7b09d8f16d7916e428685afbfa4dd93d212f9e1267d4638416fef44b20a9e0ea229a88796d608f73bf4f799f9f21ec8b5e6d8dfa95680e03a83be25561eb8c492dad9355436ab236c0be04dcc9e1056445377c913e07cacd443ab2c9b9b8d454a85f36bab61b5bac4b98b649720d1dfbb1281b115cbd5e7f39e6b875c95bc6aba4717e82e30ef6d65d87f560ee544d12401753a978d43780ce29662e5086eb05e6c19399bb711c67936a05ddd1e06f41537ddaee41540adb100da702bf6f7302777bde704de43ce70f6e531f81b466803321d2037372665b3c3fe1aa8b1a64bb7f037b79052b55f6b229f0798d7de9eba897e24ae29c2779ac00b69170f29f727e5052669bc2967169b6f2db80d49f230f5b1a06ec6fc309a5bf8853d9bea35a589d3a366d1add746912ef5b205c87705143732f5f5b26f672e93e6b66dc7614faa3195c5ae685b6cbc7851e69c220d062a3ba3a272acf70757cdf04ebcfeb7568e10d8c95180232ed9a487558d52facd4d2bac9421537c21710e3de06b0063a19717217bb77505cd6f259069d13cf3018c0d32e428d44e54c3c885d50ab8d4e23693807fb364dc5ff5bbc9ade7eff2144d57724b83064c694cf77ffb4107f78a514a88967b668048054b1463cebba5478400126c1e38a810eb3ecfa127fc17d311f61ab309700fc8006943125b4651307a902f1a63eb78dafbd2f69fdef7d1556fab743f911e9e2156da410edd4e31317a99163a2b3370aa4e9b97e90a762f13b31cfe4ab5545ac65513d8f11fedd5cbbdc46a77ff5bac2b7f969b8090e99d19f22eecf2c4d5d97b2555e39ff839793f8a93966e21d05b96cf3b169741401abda4b9527a34e0ee7e8c078c942c50d0c9507037560f8ac2921d1d5792f49cf42476d4c2829c188f71190a072fff34b6497a77c177fb98af888c947cae2296cfcedbc16169904c405935119523e660fd275900a660fc6039200b2257643b2d397708b902d4013ecb05f4a18e9fcd21c2090b025f536b63591fb38ca7aa203976ed5e6d48425b8c9d808f414cb4e5f92119494b8da8f7827df25e624f4c800ba5be49b32ce62b2965ae7a59af14a5d20d09331e908a803ed09efbc70538060d76a8ee619ef57dfaa3668f8093b33073796230d45336711a071dc46fbc8a976ba4c5037455bd2c5fc6cfca862e725e2ea4279717dd15b53b709a868f6df3c8ef615f44b1fd539888e7f706fcf324e134710f6e44271877647b49771244277e61f55a9df4d60803e6d053c112cf5c5b6ca2085ba8cab8350c80be0400c175f76184607b0f3c6fe056056b00dd7b19d1309cf9097e63d31588539826265f51229db78c3832caf8e11f8e12c59377e5b636fb86a3b44d23287d5f3c143282faa030c35a212c7d17c87131c84444f678e7133b02fb91527117a9e161491517576dbadb57accacb410cd3e272ae2710373c7220f215bcffb0ed7793b1a6fa54f11c9d5d5e53bbb40bf00086d6ea102ad4f3ac54fbc301cebd2d250a8fa55f22bbb047478a584a885da780e20887088217d0e99b1e56328eb8a9a539c2a1c0250c6a308413d20c566e34535cc674c89e4a41f920dbf85aec2886083235929ee6fe9a1147242c6d8fdd6cd12ad05d4f036414542db21e076bd664af1250ea5c936045f8859437479b8e8d0e87a614e89fb9af71a00ef4117e5e403bedd4a61675bc59ebed41b25bf997b40407e09fb3ba8ba1f26708fc6f88da82a3b2ac2f1c256c82ab5a715b6636ea3cb8ef79471b62812e567a3ed1e2a479b078f9bd5dc1f2190eb6e217c45cfae2be57031672de38fdb86ae13558522ac7a146f4ed95058c4b6475ea28ac179000eeb87d8753359a2213dea66960b30f206f491f3a6291ba4b0e6a99b3680c442949cba69ad1f11308b5d16190d6e6f27fe02473416ad755022375a7e5d28319bae20e54b41b51d5cbdf773ab7316296d7ad05f2588d7900a458b8a20f3d96506a232a6fc2b526521672137377f980a300f874efef401ad99bd0b91a312674c498352a7edcd718cff28ee9201dab145d51cafea90e3681db68a810d0e4c0f26516e72732f4d19a3a56f0cafa5c86da7471fc304e7ef2e4db39ed964c05fcd3778bc153f673bfff7880d824b3b61a251e6bf7bc77f37908915ae2b2b7f54e0e5184cfb5e3f99bd8dac449abafeb96282f106b11ef2a3cd22f5a9b6ff61967224a0ce73058b9800cea43815ffc8edcf93bb87d4ef491bad62f3a53d739c896decbd791a012647e5909a25f496c9444bb7e5bd32a2cefafe84980c290290d5aa127ff53c39621687b0e91754368bca1d133063175c0fbae7043f2683dd68d73e66e86d834dbdc69b84df450adb465100c537d8f2eba1421d8e1025db99eccc281dd4a81db7c76f8c232aa846cd87164b52c6e3e6eed209dfd25392213fdf329028392a527c41dd6d4cc1d62c9ecc83fac1beb1f1a5cc593b799d56737ef27c915b8e1432601accef648f08e1b496b0d67a9db3bd3a3e1cf525fbe795eb9ebfdb6b3ac7a7e638bdc19c140cb83c1ab07cc6d91c0bd898a10109534af36ec62478fbfe41472f18fddf75ed14d0277f289f0fccdaf99dd88d5a6786ceedcd158f413e477716cc73bad1c575e90cd150baa3a577b508b5d6f2671721858416130f13f9d3cb2d6409fcee8e601eba3c681608569c84547b12c27f5c67307606b14d432d122bfaffd1430499256d00fa637418207ddd0f86e3e6e24035c5eea601d7255359d4836c88b0635e096d4bf4a75b2b400be6ef51ce74d4dc555202b51aaf57d6f0f7c9223097273c805b15dca2e55c0da3097987f5296d77825d505d92a5f8f163e168edc12ebe5cd0be8dbafe9a76c16b055321541c6a89118a9a94c70dfd200df06bab07afa9f44eea7997b64ff5b077daa238d990cb7826a509b68829d6ce354b8f3b25b254b6686ffaa93723dbc01bc1462f0e473b8314b689a0874c6017cbe20a60c9c884e265191a292eb7d137edb34e86040443e763a1148c3631afcbf27303384f9480135bbc3082cf7582150094da2007d71fe438170e1bd2da4ab9250f99e013238123848d203ee480e0feb4f70b441b7ea6083e62e09d73c150c5a997ee35ded9777c662a6cb7fa5d8f0b008c7752678744fb6a227fdcca517d9b45381051685625bdf3a9889e8f37c2884a1843c8ed279b565314288ea3d15c447b2647374e80ae4ccc9d28a6bea36b30da66cd1a3feeacde82bc587a7716a85b7978cd1a80d04f8521685811bb0250c403e4df4da4e771fd86701a48ca56782edaca46f41646dd9d4e4333d64a72fb958026e15b94512be20cebeefd15c88f59d44e2150ebfdbbca8bf67b10515dc6fddb791c388dceee70ca0af4a8d90a131bff95a97733d59067e42bed2f3ca30878e80e4babd9509dd35e4f2b06b74861805647b3f31de74cfcf9084e8d4471da17842ead627d6d8b17f2724a45be35bf2875cbc37efeed442be14b3431582776c88aa24dc53835f09901fa307fb70e4762c63df0815f4605b50a146ed7f2c2a80a2fa9b32313e7b29cee69a049ebd264e4a44518150be1b0c0c3640e9bf2cc01da217aad3b1e30c0e402ab333a7dd3f6b5056dd355ca934ca64bcea0ffc5a266b43268ca8b8f65bc94e7341d62c102e951bbcd171fd4cc140258ac4ccd3e26542b3854424c1d73be6feaaea0c67c43746f76f904b28a42bdfc908a96dd878c99ea5f276f857d5676cd55169b421e5e7dc4ee471413e827b33d6b33a2aaf8deba9af6a1de73080f4db70cfdd2655913713dc47739615e2e06f63348f8522a83088d41ac76c23a597a51b372a8d5d9a48995f98e9f672af24ff0210cab78fd9f6dacebb441d77342d4b7dcf5c77a72f7e3793b8dda9d59b8495c55427d0fe5491347f7905e08687f2a4dcc183041b23d7bdd19b999c646a50b471a1e9894daccc119ebbf892393a1e9ff23a401726d4391ab620fb08c1485bd371e6f533d87fcdef7418cc03add1f9ea6d8bbab6b41333dabfc52ca32e1a523a04e7fc2acaa838b337a0f85f43770127716812af09e9a7adf418f8b90dccbc07afd03455f69e7744ec6340334a1272140b8e9051de42fe803632c31f065bceb9825ad3846547f2271a9cd84c8fb6a1549bd758c6d01710d95554d95e4b9e59c9c0a40c41ce844a90154a5c2cdc27a1003d212360e1ab9dceccb730d62bfe613f6583e930a2390a2551f15c71d36197309fb15a5747310ab6d42853b75ad13aab8d3ba25042d7b60db778729b3ede79ba79b8049245856d9799fbb837befa57c23461aa574b38c550ffbb72c0733d1bcfdb9646456ca99f546d5af2e8800e7dddb3a67d559a9e41c1c4dbfc4e8b2052ebf214edf1a3bdf5f9525421e1f80e2c4a8cb37939e3df93d6d55af85de1a94321209fec9ae7f0f783f88822491e5e830d5db152d2dcc90649c59feba99c1adafd326304dc323509c89bca999ddd7eddd6d0f59e8cab05ae42a6c3da7c1661241c2cc430ff9494dc0ee4ec0dd59851f6c7df60a32ca93659c35e9a789b3687845874aab0740605ca42ffa69685d108076a09e78ffcd9ab4943c042af87ac936b3691cf370b168a155909c3329bf34f956de4d9dc09e432dbb921f11083384fadaa7b6b61f8e279ea92542b0f887e1f4eddef093d273a760d41b26168dcdc55a072fa5fef07f293d225e9e8b1e570983c1edfa54dd61f63836d10b2786a1cad5afaad101d248419d5d579a284d1e910b5173f19e5ec4635f275735834a768ebb2090b0fb8945dba9c65726ef75dc8315db5c30a283946b401953ff01a5c843dfd76489ec978a615e4bd6ac0a7adf2f7ed4be32896dc5b00257ee167ce476ed6694b628aac539fdfe06d07d2670996689b290429eefba7cd4713aedd4b514d9a786730f210ad1551e34edb56538667f28f3429a900a7127d4ab7a640d9e097431c12f999396e3fd72b80758462b6e27a4cee9064539c5208b130f6e10fc25195a331453da0ac20f40b300dfb505b2291186e4e88ad2f7c2d0900"}}}, 0xfea) 2017/12/27 18:44:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002d7000-0x74)={0x0, 0x6c, "3f5c4d2e9ef906e7ba50f8fe7c3af9dfe094f874d4e5265bc0052dc0abd15ff97dbfa089903d2b713b1d2a684385e26fbaa02921a4a9f7368dc7bf433c8979c406c7cca5d7d1835549118d479b6d569ac21d7c40d3b6495d9969984e350dcd9468bd616695121b2d09ed5a27"}, &(0x7f0000e4f000)=0x74) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009cf000)={r1, 0xffffffff}, &(0x7f0000669000)=0x8) sendto(r0, &(0x7f0000836000)="14000000040ae70300000016ff07010001001ee5", 0x14, 0x0, 0x0, 0x0) 2017/12/27 18:44:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000001000-0x87)=""/135) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000018e000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000cb4000-0x14)={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) 2017/12/27 18:44:08 executing program 3: mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000322000-0x8)='./file0\x00', 0x40, 0x0) pwrite64(r0, &(0x7f0000670000-0x2f)="a4c9f783a68e0975fe3ff10dd74a837900268a3ab331566f37e053ba65d8e2c515fff79690bacab03cea9d6939252e", 0x2f, 0x2c) r1 = socket(0x10, 0x2, 0x0) fgetxattr(r1, &(0x7f0000d2b000)=@known='system.sockprotoname\x00', &(0x7f0000a52000)=""/101, 0x65) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f5b000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5c000-0x4)=0x14) 2017/12/27 18:44:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000545000-0x8)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x1) r1 = epoll_create(0x2) r2 = fanotify_init(0x10, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r2, &(0x7f0000001000-0x8)={0x7}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) epoll_pwait(r1, &(0x7f0000002000-0x30)=[{0x0, 0x0}], 0x1, 0x4, &(0x7f0000001000-0x8)={0x0}, 0x8) 2017/12/27 18:44:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000054e000)="180000004a00070bdff1b10a000008ff0a3f801605000000", 0x18) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000059b000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000319000-0x4)=0x0) 2017/12/27 18:44:08 executing program 3: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000082d000-0x4)=0x0, &(0x7f0000b6e000)=0x4) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000ff7000-0x28)={0x1, 0xd, 0x3, 0x32, "9282120c0d85d268556014787c7c552fc9c3aaddcb899f111cbc18068268f243"}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ff7000)={0x0, 0xffffffffffff8001}, &(0x7f0000805000)=0x8) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ff8000-0x14)={r2, 0xfff, 0x6000000, 0x4, 0x554, 0x7fff}, 0x14) writev(r0, &(0x7f00007fc000)=[{&(0x7f0000de8000-0x29)="2900000018003126da00004000c900020a2400000000ff0680000cf10b00080004000400010000006b", 0x29}], 0x1) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000ff8000)=[{r1, 0x280, 0x0}, {r0, 0x122, 0x0}, {r0, 0x4400, 0x0}, {r1, 0x203, 0x0}, {r1, 0x2, 0x0}, {r0, 0x124, 0x0}, {r1, 0x200, 0x0}, {r0, 0x28, 0x0}, {r0, 0x400, 0x0}, {r1, 0x2011, 0x0}], 0xa, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000ff8000-0x4)=0x0) 2017/12/27 18:44:08 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x4000000001}, 0x8, 0x80803) bind$packet(0xffffffffffffffff, &(0x7f0000006000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="b12c45d9b0a7", [0x0, 0x0]}, 0x14) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000007000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000009000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x9, [@loopback=0x7f000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @broadcast=0xffffffff, @rand_addr=0xc8, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002]}, 0x34) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000009000-0x10)={0x77359400, 0x0}, 0x10) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000004000)=0xfffffffffffffffd) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x2}], 0x0, 0x0, &(0x7f0000009000)=""}) 2017/12/27 18:44:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000e2e000)={0x7ff, 0x4, 0x2, 0x7f, 0x5, 0x7ff}) write$evdev(r0, &(0x7f0000001000)=[{{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000053c000-0x4)=0x0, &(0x7f0000ca6000-0x4)=0x4) bind$netrom(r0, &(0x7f00006de000)=@full={{0x3, {"d90a68a86834db"}, 0x8}, [{"f3a2223b14e184"}, {"5c86175178453f"}, {"04dba3250e2dfa"}, {"fc5097611025e2"}, {"21e2c2cc91cd4e"}, {"cbbee7979837d1"}, {"b4ba0ac526b0ab"}, {"6b8197a6ecc41c"}]}, 0x48) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f00007d7000)=""/32, 0x20}], 0x1) [ 45.846179] device gre0 entered promiscuous mode 2017/12/27 18:44:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") open$dir(&(0x7f0000664000-0x8)='./file1\x00', 0x101401, 0x90) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) connect$netlink(r0, &(0x7f000011c000-0xc)={0x87c1d8fc7a31a30, 0x0, 0x0, 0x4}, 0xc) mq_notify(r0, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execveat(0xffffffffffffffff, &(0x7f0000edc000+0x5f1)='./file0/bus\x00', &(0x7f000043b000-0x30)=[], &(0x7f0000173000-0x10)=[], 0x0) 2017/12/27 18:44:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000d44000-0x8)={0x0, 0x0}, 0x8) kexec_load(0x9, 0x9, &(0x7f0000f58000)=[{&(0x7f0000a09000-0x48)="283c1a6e33d2836622bf81ce2640dbc081af38bef031e657dacca8861c4595014b2691bc6c6cfbeb92c9df02f0a5c5f54ada552e395ea733ff79faae06b2b34aa5ccf4c8c9fcc929", 0x48, 0xa72, 0x2}, {&(0x7f000061f000-0x1000)="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", 0x1000, 0x2, 0x7}, {&(0x7f0000baa000)="2f4edff90e710547", 0x8, 0x7, 0x8}, {&(0x7f00004b5000)="7adf711f147aa3d5ac9281af620ea11738deb8efc610703bfebe5905662f36475c713571ec2e326c4c30152a5ee512bc42973e303f93203dd554a52baef8d165b72663a82d08d68e017b368b2bcb3d63758b7c51d953e76131d47b0eae354e9aadebe2329b03d57853f5c596ab9435eb68a3848f47f617ad4bb9c14fc22deafef57458bda3b51d84201a305e5994dd84baad77417cb99b07f2aa00b6537bc3cab42fa319c226c942438af61e82d92788e869ed189f73ede0", 0xb8, 0x1, 0x401}, {&(0x7f00008bf000-0x87)="de968ceccf9757030c3cf629d5d393004b039983ee7edd7639a98f34f8789b1d5cf35f58af351dd7e668958e549e10d0efea78d12cb5e3b25c4fadfc69c210093e893174d57b179bbd07de56adfbfbe0e0c9eb6c45b3e8b132778d485d185306b858cbdf9220f2b9cfb1d25319c9d8c164f5fc739fad58ff2896eaa3852df92327b366118ddbdd", 0x87, 0xfffffffffffffc00, 0x800}, {&(0x7f00004c1000)="778b596183b33b07221328c05a831159f05d0511d3cb17c1ef0a16bc8c8223becaec9d18223c1312a38e73e8f3ff54bb8cba5b43f16fbad7e87bb5d20673e15c0f370f03c29708f2b09d011e16c11bed1eacdd32d57a787f06a29008e338758dca2fb97ed89e83a9fd2a2039d2eb2fc83b62fa04ff7ba8308ce7b9cddf9805d49b8ad778fba8d533", 0x88, 0x7f, 0x6}, {&(0x7f000031b000-0xf7)="0f25684ae100da85cce8f3a5cbde6b7de347f4fcd0d2f1102b5670c5f0c18d18acdb01cf385e25000a47b4f41ea967f04c1aaf50e2ae095eaae3a1c21a09cf7c730f69c4d31d808513d410449c71adc99444db6dae1f5d4625fbe8a47a75ab4b8846f1534655bc3185ef70be00f0e8a5dc289fadcbcf36d7244f87fc945f420d406e51496f1ccbb982451f90715d04e04120d51cd2fe23c154fd5d0cdaed77e13fc19b5fd99f1963fde99490ea456ca54602b3b9194892ef3336621f7034971317a1e5ec9ccc01a44e8821815586ca3f0f2b9ad87c7087bc05d5c14667c99260d36c2a141f2f4643ec6bf0807e251aab078a21c43e878c", 0xf7, 0x5, 0x8001}, {&(0x7f0000bbd000-0xe7)="7421d297c81dbb8ff51592ff90d2ca69c89d6c5be085803c6aefb7cc2df6de284e68eeac205178a023a499aa98273b6b61f7331c88871ff46a89cf092d2e58e7b3eedfdb195d3865c3dbcbbe9fe2ab04e81aa128af546c60984265709150607bacf42264abb583b3357dfd1c6c6ae113c410dc9c6cb9e0d1b190496d53957c01ad656cad9f509b179ad92000713c29ec7d8bd65ee86932c2f9dcb5bf8374d226b9acf7838a05fe152b47514f773d9905f5591813d8e60e72333651b74a10397d1a67be8fc3a3246f9e352ac9a6471fdd5b94ac8e3255209d8c2f1a415764ff944587f172d969a3", 0xe7, 0x7, 0x3ff}, {&(0x7f0000c2e000-0xee)="dff1938340f4cab169e91f7e6058e87674985929899660084bd492ceafc99d97330ffbb82207730b40f793cd26dab92404e5681ad805ffe10df089cbe9b020cc21d0b08b527877bf413ffc810a958330f42866104c85e6ff61f623ecba531f5c3075e84416a09fbd30d0d10d47f38dc0ea43df376241634270a70265e7556d429c60117fcc55cb8fe11d0bc5d0ba1521d01dcc409950019fdaac90072ec7a91f178ba942e5d48fbcaeff519c1bfb5916fc573db8226ea3d2194cb4959cfd00b14a9d7239a495cdf9cb8be4cad713c8ceb34e5bd6ff831a4711a169efba2423e531b00d877439c312d860a1b33c00", 0xee, 0x20, 0xfffffffffffffff9}], 0x2a0000) openat$autofs(0xffffffffffffff9c, &(0x7f0000f26000-0xc)='/dev/autofs\x00', 0x100, 0x0) 2017/12/27 18:44:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000000103080) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$eventfd(r2, &(0x7f0000f70000)=0x0, 0x8) [ 45.890035] binder: 6781:6788 Acquire 1 refcount change on invalid ref 2 ret -22 [ 45.942809] binder: BINDER_SET_CONTEXT_MGR already set [ 45.948228] binder: 6781:6788 ioctl 40046207 0 returned -16 [ 45.972867] nla_parse: 2 callbacks suppressed [ 45.972871] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 45.987918] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 45.996845] device gre0 entered promiscuous mode 2017/12/27 18:44:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000003c000-0x51)='net/sockstat\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) preadv(r0, &(0x7f0000638000-0x10)=[{&(0x7f0000859000-0x18)=""/1, 0x1}], 0x1, 0x2000) 2017/12/27 18:44:08 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000a000-0xc)='/dev/rfkill\x00', 0x2400, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000a000-0x10)={0x2, &(0x7f0000003000)=[{0x1, 0x6279, 0xf701, 0xffffffff}, {0x4, 0x9, 0x100000000, 0xf1}]}, 0x10) r1 = epoll_create1(0x80000) r2 = userfaultfd(0x800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000008000)={0x2000, 0x0}) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) 2017/12/27 18:44:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDMKTONE(r0, 0x4b3b, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f0000e19000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) syz_open_procfs(0x0, &(0x7f000001b000)='net/udp6\x00') 2017/12/27 18:44:08 executing program 3: r0 = gettid() tkill(r0, 0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000000)={0x0, 0x2b, 0x7, @thr={&(0x7f0000872000-0x2d)="f0f4291c69e6e45662d4b56c0b8c23c7976c429b9dcabd4d89bc28d403beb270e413812d5f0414af1ac61c7a7a", &(0x7f0000bd0000)="7941400153f8405a59847a138fe98a5cbf1c9515444b15d951496a63350f5d93ab0559dc81a0ac0189271afc07f2076827927c371b30e1f2be2d149e0a2ebe0a9495bb34709e6e9a9aa9237573fe40cb75b52116450d09a00a96388f5bf8253f8a00ac743bb1fc4c9c9f2fca6f5512123a02fb74666bbc527a51c4aea667c7d94c3e48917393bea38c030d5c29a150369db71c09d0b2efa464e9f3aa8563f238bdcb60a56ca503aa8e0c7e8403ad41ee984f55c62f6058aa3912dc1b881310f0fcc5c180db0c1f5bb7f327284234ef83177c3a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) 2017/12/27 18:44:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000bfb000-0x8)='./file0\x00', &(0x7f0000cc7000)=[], &(0x7f000024b000)=[], 0x1800) r0 = creat(&(0x7f0000df4000)='./file0\x00', 0x80) accept$ax25(r0, &(0x7f0000b55000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a2e000-0x4)=0x10) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000545000-0x4)=0x2, 0x4) getpeername$netrom(r0, &(0x7f0000204000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005ca000-0x4)=0x48) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000162000-0x4)=0x0) unlinkat(r0, &(0x7f0000447000-0x8)='./file0\x00', 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000fac000)=0x0, &(0x7f0000f6b000-0x4)=0x4) accept$netrom(r0, &(0x7f00007b1000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f68000)=0x48) 2017/12/27 18:44:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d7d000-0x9)='/dev/rtc\x00', 0x4040, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000051b000)=""/230) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$void(r1, 0x3) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000775000)={0x56, 0x0, 0xc27, {0x2, 0x6}, {0x7, 0x7ff}, @ramp={0xdd, 0x7, {0x9, 0x2, 0x8000, 0x6}}}) 2017/12/27 18:44:08 executing program 4: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00004cb000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f00004df000-0x78)=""/120, 0x78) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00006de000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000623000-0x4)=0x1008) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000093d000)={r4, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x9, 0xfff, 0x7, 0x5}, &(0x7f000039e000-0x4)=0xa0) mmap(&(0x7f000093e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000053d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000015d000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000ab000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000512000)=0xe8) getgroups(0x4, &(0x7f00003eb000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r3, &(0x7f000093e000)={0x0, 0x0, &(0x7f0000582000)=[{&(0x7f0000035000-0x2bb)=[{0x96, 0x0, 0xa00, 0x8, 0x4, "8169329ffa8b341196c88291038470993098a65fd125ce22c493060a8799749ee7d9e352055f07fc207cf64babf16d233eb8302f8fa79513909de7df590ccc840f36314d0b1d9558039d98f64c1737cd34d1b2147cf347dd8c765c62f05720302046c66348f2c419b8b7c2c1ce5eec6dfbde1040091febaa3e32947a2017fde3596828f49b4a"}, {0x62, 0x0, 0x800, 0x3, 0xda54, "ccc7d3ce119f6857a395656bb64695c0cdb9509c1fe4da1fa1f0a2a6f6265697a03547d49c455ada489295d2f3c320f64bdabd6677a25210acf3ffde24ff41786d61a50486b1b02aba0005d7b1451c981e46"}, {0xea, 0x2, 0x8, 0xb02, 0x2, "06e1f78e1fe169697467e54189ecb95f9a973f6f508db7a250c186138027757cec80fb45a91d37b045994188a49289e97a70503f38756dc28d34d55210f1d8ea4e7d4944f1b2713d10ff22b88f594179f832c1c174a90a299f8497994f0c30456432a4dd1d053cd15b43253b11a7c49cb6139d35183b001f4756e2b953b44e0769396b5b58f06b1890d7501cf2cefcb0782285bc7f6b82211e3347bf27033bc9b77e12f351976ecead1983c40b2b68e8055def9b1e3da821f33ecd492b60bce8676c7df0dee455da5a6c7dd6aef65aa344675a86dc0c8aff5892"}, {0xd9, 0xfffffffffffffffb, 0x1, 0x1000, 0x5, "5e9ce259d035df7e6b44dd7fb5926ba9d63eba1e20d20d0d168c2a8568bcf4957b564503c0a08d431fd6f492c67154028e7a791c42a85e300ada7ffc1e5bbeccf24103fa3599d4bb5b4cc94f1ff4276eb47299b8bddb278733e2145cad7af51749ed9d28600f00c417400d248286b616dbabab972d4df5853fd2ab30871b0ae93dc9ecc404c9ac3fcad0d766cabfb0af8e9e800919fd3c145c7c159201d32777f3073798c813f16b8108ff70305de877de32e1c52ea251d76f20ba14805ef6f4380d7ccbfa053a2e24"}], 0x2bb}, {&(0x7f000093f000-0x145a)=[{0x109, 0x5, 0x20, 0x1000, 0x800, "a8759cdc8822876fd58d94d39250c3cc3802a4ce2b89511fa7fbac9ca11bbd08d0a02154f8d3f816cb22fb46e669c7f386ee36a195c40004aa38062e8a8db05e5c0fc37904346c23cabbaf9091dbd5318d955572810740cd406d83d8cba4e18b2610418782304c53ec5dc460447da36cbefa3a71860078e5e795aafbb0ec3dbc9df89d11dd041340926d1a8b0ff14fcf94b680f16a2e8ca8f3660c726f767542eb077edbad289094314407437f662a49e709aee6e3ef0f6919ef6e513a99090ed1485172aad7eab1ebe511c5ff61418481dcb9c562a991082128c0b629f0d665a386a24c5c000ea551adcf6b27399c4020a9170b770080274f"}, {0xd4, 0xfff, 0x8, 0xffffffff7fffffff, 0x2, "d36504ce8c47a0b35ec0f18063cf42c8e651f48210514ca884666722afd86bd23c1bc3f1b9c3c681129a8f2d26aece6e24e3220d734ab6b83ed1f46366ea73f51cdb4ceda7cedf8fd9a1a069a6eb351f3c8c147261fd805fd35679b75d779a2dca42f72e9fda462fa77b64328ebee160fc3cf3dab8dccadef79a790054d1eea75cdc7005ab286a2f98a84e62af066636538f3544c41040231e6e65ba0e01eaef91859365afe587a78db38d03d436c16a247f80de694230b85f880e17dd05ac32c1ccac70"}, {0xb3, 0x9, 0x20, 0x9, 0x101, "b7b68aa8dfd691d49b6e92f07c278c2fab3f2c6cb8b9a8f0256045ea5557d547d7e6f20efbcb1148580bdc4adad379dd6dd0b79996d7d38bd75c9c78f53a0d4fa0238f1ddaf74102248d14f446597f7107bc04c55e16e8e6e79e3720fe20dda7f1911c767569725d7ed7cbc482466aaa9a6d4bfd2afcc2856d9d92782976ca564e64663574fbf6ae01573f31e39deb4ea007ce0216597935a2fd6a644c2673d35cfbc9"}, {0x92, 0x23, 0x100, 0x4, 0x9d, "4d036b9fea0ae0958ef95458def38adc98c4e8e4a7c5cb510e638cf13d86b2e27616a2c71ae7df31da93ea78ee4752d92d281fb9f2646abb15a0f43309c7ca4369d0b96abe4ddeb9cc7db479f1ea195ebc9420658246ad694baa1c961b4f4d0717877510cb294f1dc4dd8434af371fd3390d69f3d13846e5b0f0d6616035641a5729"}, {0x60, 0x20, 0x412, 0xdcd, 0x6, "d404e71867c714b740a25a8e17586ad4308550842608474f2c75205ecf41dc38f81f417320cb7689e2e29ea86160ddabdeaf9d8659d2a2610570177db40f55e798443ebf95524bc24134ea93d3066ef0"}, {0x1010, 0x3800000000000, 0xb01, 0x3f, 0x4, "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{0x2d, 0x20589f18, 0x30, 0x6, 0xff, "d6d67a378569a1481b47e929d4bd6655af27bb65002dcd17b0f84ac444"}, {0x14, 0x3, 0x200, 0x2, 0x5a, "4f6ebfe1"}, {0x87, 0x81000000000, 0x100, 0xff, 0x101, "20db8d6bcde74e0d3b7dee8b8f22c753dcb8d7f0db7c3de8630c0b1ea984e4bd8104672b3eda33010affbf592e6c7db288f3a9d1c2d03b32668797f74ede75ce3a068e7d84d63b76e3afd4bfb77a8bfa1aba51c812e9c1841411e5e741d0614ed2adf1d121ba2542ec94ef017cbb3737332bf5319a5772"}], 0x145a}], 0x2, &(0x7f00004af000-0x20)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x0}, 0xd0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000093c000-0x28)={@common="6c6f00000000000000000000000040ff", &(0x7f000093c000)=@ethtool_eeprom={0x4b, 0x0, 0x0, 0x5a, "2dd7396bc88e125d5d8ab182fd523818c1300359b01b2a94a6edffe7d5db968f25f584430d1fae6fc1a2ef4c9127654b1c898ac52c7ed802a6f0b79c3243d83de267e2899000874dd1554e8f64704b485fd156de64c874801a97"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f00001db000-0xc)={0x10, 0x0, 0x0, 0x7}, 0xc) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c6d000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000065f000-0x108)={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]}, [0x2, 0x3f, 0x9, 0x8, 0xc4, 0x40, 0x9, 0x2, 0x3f, 0x9, 0x7, 0x6, 0x66173e8c, 0x1, 0x4]}, &(0x7f00002d3000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000a70000-0x6)={r2, 0x80}, 0x6) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000733000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000047d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000b45000-0x8)={0x0, 0x5dc}, &(0x7f0000b61000)=0x8) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000933000-0xe)='/selinux/load\x00', 0x2, 0x0) splice(r1, 0x0, r4, 0x0, 0x3, 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a87000-0x8)={r3, 0x0}, &(0x7f0000134000-0x4)=0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0xa, 0x1) setsockopt$inet_tcp_int(r5, 0x6, 0x8, &(0x7f0000d19000)=0x45b, 0x4) 2017/12/27 18:44:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000216000-0x15)='/dev/pktcdvd/control\x00', 0x400040, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001d4000)={0x0, 0x6}, &(0x7f00008a6000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007c0000)={r2, @in6={{0xa, 0x1, 0xfffffffffffffff9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x6}, 0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0dcc0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c748c4bb573d18be7ff92fbfdfe18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003ef000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000c24000)={0x3, &(0x7f0000555000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000bf7000-0x10)={r4, &(0x7f0000c02000)=""/10}) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) 2017/12/27 18:44:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = open(&(0x7f000017a000-0x8)='./file0\x00', 0x10000, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000149000+0xf6d)='./file0\x00', 0x0, 0x0) unlinkat(r4, &(0x7f0000d60000)='./file0\x00', 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00006ee000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000073f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007fa000-0x4)=0xc) lstat(&(0x7f000080a000)='./file0\x00', &(0x7f000059a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000377000)=0x0) fstat(r0, &(0x7f0000b4e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() fcntl$getownex(r2, 0x10, &(0x7f00004df000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000714000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db9000-0x4)=0xe8) getresgid(&(0x7f000057a000-0x4)=0x0, &(0x7f0000c75000)=0x0, &(0x7f0000f18000)=0x0) sendmsg$netlink(r3, &(0x7f0000a1e000-0x38)={&(0x7f00007c1000)={0x10, 0x0, 0x7a, 0x4}, 0xc, &(0x7f000049a000-0x10)=[{&(0x7f000037e000-0x1c3)=[{0xce, 0x7fff, 0x2, 0x80000000, 0x2, "a9477ef8b79b05ccdea96cd35c7671bae1c6e90b1ad258fef5dbca4dd1f8c791921885e4ab82b984232417848f9eb9d7dae824fde1e8030105571900cc35454384ccd37294cc3853dd56c3c7cac0ae44bce81e8435bc7b16b47118443b88e1ca50899c673e66103bcec17b631c202e1baae21cd2f682c225c1293c903c887ff7997cc5094b3f7a25ca4a59cfec56f022de4275100a4c8457b3ae117a3e5b5329e369ae2f5362c1e235e4e6216b369abcf888b62bfbc113e7db25406ca3c6"}, {0x76, 0x9, 0x300, 0x2, 0x401, "f9a0e8d260f2c2324e19df4d95b1aa598c874c583969dac398a08f2f9b4d1cb314f1db7d60065a98071d580645ea64d79d79babb58afcff03395219841e7c5b064dc0dfed9814bb5f8f7230dddfd7c63b3c9685b1527c9df88ff42dcdb12bf778af95a9d7fa0"}, {0x6f, 0x0, 0x400, 0x3, 0x2, "db94145c1ecfa044e96988d8184e2c2ea02e2bffcf0bd867ee7860b75c28173d983340437be933781b189e5997f22d8cee8f02274fec263e78d806672031bf5cd36005af87c0c20f31e71f904d84c6d4e0915f484e15616942218446fe80a3"}, {0x10, 0x9, 0x200, 0x1, 0x4, ""}], 0x1c3}], 0x1, &(0x7f0000c20000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x78, 0x10}, 0x41) dup3(r0, r1, 0x0) dup2(r1, r2) 2017/12/27 18:44:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00004e6000-0xd)='/dev/net/tun\x00', 0x0, 0x440) syz_open_dev$tun(&(0x7f0000304000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b66000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)={0x0, 0x1c9c380}, &(0x7f0000005000-0x10)={&(0x7f0000013000-0x8)={0x1}, 0x8}) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000be1000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a41000)=0x3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000297000-0x60)={0x0, 0x17, 0x2, @thr={&(0x7f0000ab1000-0xac)="956da190ae482b7556b9667bfec520f10b7c420d729ea508ab05b4cd64aa2b642721881961a93f299bbc71ae39aba8c68c005280faa3abf169a03049670bf29aecf6e2b3efd22619f053c5452a2eb264cb66564de4e447f71033b69a6c38c5272bed21106e03d652d2f4c05944e950648b97c2a054fe1985431868130e2f0e9f56d22cbbb10a846a5e837be1e2b1f7aa1e41a1e208ab2c62155ef63979d24acf2c28f45e75fbb8fcd96e1463", &(0x7f0000c24000-0x60)="d4f60b9bba54897256c8d1b8f379b7e37e47d571950d03892dcfc368ade2b9b4f842dc0cdb850d33d756b634e9d02a49bafeb1d663794ae0119a19b0a092d2e00699efb63c23aa19389dd9b465779917600c729209ba2db6330de5f79ecd1492"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b47000)=0x0) clock_gettime(0x0, &(0x7f000014e000-0x10)={0x0, 0x0}) getsockname$unix(r0, &(0x7f0000a14000-0x6e)=@file={0x0, ""/108}, &(0x7f0000313000-0x4)=0x6e) timer_settime(r1, 0x0, &(0x7f0000cca000)={{0x77359400, 0x0}, {r2, r3+10000000}}, &(0x7f0000491000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/27 18:44:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = add_key$user(&(0x7f00007c1000)='user\x00', &(0x7f00002ba000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a9e000)="6b0885ce3d2deecc74c92adafbac64581f8c90d995ae8639cd0d6640f9bb17f39136f1d851284d58d90a8b5aedd56ec7a8e952c98c6c208c000fe2f25768e2c77f93a5c9a17a4b7067baaf3fbcae4972ce1f7e0e6f19415281b3e6c89b8fa50f76e0bddb67803691f499804497c92995001cf4760e168f0ac03a800ad10ef9b063af906437009ca5325353dd946c88ace77d416de0c670034cdb0ccc6eb516fd53b916db9afe3d1ec0ec11ca77ac924d93ba77095baf4641f4fc1fc0b603e55c4540bd4146ebe7a525edf3075d7ceef59e0c404f373f2d7c3081f0873832a63717b848f5a124afbc", 0xe8, 0xfffffffffffffffd) keyctl$revoke(0x3, r4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400000400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup(r1) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000e08000-0x28)={@common=""/16, @ifru_settings={0x0, 0x0, @fr_pvc=&(0x7f0000d90000-0x4)={0x400}}}) dup3(r0, r3, 0x0) 2017/12/27 18:44:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000896000)='./file0\x00', 0x10000, 0xda) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f000072b000)=""/4096) timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000828000)={{0x0, 0x0}, {0x0, 0x0}}) timer_getoverrun(r1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000029000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000088000)=0x0) 2017/12/27 18:44:08 executing program 4: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000002000-0x10)={0x3, {"c13e675015c2a4"}, 0x100000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000257000)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f00007b9000-0x5)='user\x00', &(0x7f000082b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x49)="a5267d5d86de528ed686985f3fd76dd14f5b1fc0672673b120053027d6757ef93f6e3f1f2f42c150e5229b4823650d27b599ec732f5c9c01cd0834ae23663d2e614d76a4bbf383db31", 0x49, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f00003cd000)="637666942e69646d61df00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x8)='/vmnet1\x00', r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r5 = getuid() fstat(r0, &(0x7f0000001000)={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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getpgid(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000+0x97d)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = getpgrp(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) r15 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000003000-0xe0)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000003000-0x9b)="b31ee6c5362814ea15b07257360bac663885cccb82f7fbc070c30bdfe24ba335ed50a1823cd636db513c427abfee3a65d27bab690217c09a8124e2a1fc9668eb0065a14652084a44ec7127726a1d71a41daae8ef8012c5b73f0acf2c1ecd70a983a15399b6d8604050e7348ddd49451d112f715bd8e5323425c05aaf190cfccc545e415275e6a1879ac954f776b4fc9e19d3f18a4e6e4f72bfcf19", 0x9b}, {&(0x7f0000002000)="b16bc849f7ca32be346195851cf6d89d2c1a500bd1f252834a68f33708453a87b6af9f0b5b6eafa15e1080ac", 0x2c}, {&(0x7f0000000000)="8b8171a0b7b5cc9f3c68a49433a7ed898fc36419fdb503cac1ce0e3a119989fb7c000608d2ed7512bbc502ff6b", 0x2d}, {&(0x7f0000002000)="1f6ae2c4f0de55ab8141af90a6d1e7077de07024f2dcaa1f56dd219c5833601436212047d50bc5d732627d8a38696a632178", 0x32}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000002000)="015f8edfb18e3ef43766cf3fee2bdb8cb56acb34201fd77fe669d7f97c17420603", 0x21}], 0x6, 0x0, 0x0, 0x4010}, {&(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa, 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0x1000}, {&(0x7f0000000000)="c94cacc7941a00234959a81ac3175b559987d1933c3f1e41b7598b6278061de3087fd2e44a4d22d631ffdccc23c58b4ae9", 0x31}], 0x2, &(0x7f0000003000-0x60)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x60, 0x20000000}, {&(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000001000-0xe1)="be47b105306a6658a4679728ec9411900b3a2bd48782aab893a548ed771667b433cdcfdac09a8808158ca965ab61078d5bcb0e6ded115885280a76e1bcfed48dc94000e5959902a1a418f029ea2626bddba408951520866296c81f145074a20a83e9af9c01ad179ac0f86882737f67d50e8fd42947cd4e9e07adb4eef2c20a934d42fb77acdb816d134fff59a7ca6029c7a0d819d61584f99b02a62c3ac4f484a9a656568a94cf9f9df22b2ea5ac1e06750bff8ba04253996ce0e70bb6d064c31bc40ba5eceaa3e15f5a17a418cc8829e8b418768af6b968bf8ff858a28b12f2bc", 0xe1}, {&(0x7f0000000000)="982c6dad23266ffed2688c1c137bd91e3fa2b8296b22f420c400b5d4b2e348eb54b86dac1d71dd", 0x27}, {&(0x7f0000001000-0x38)="ec3bc4e3d914db62e29514224a1f264a8fa4129c45f2dbdcb8716fac7b38ee3a06bcf340967d8bea792eb7f90faa7681c6cf3a0552fc575d", 0x38}, {&(0x7f0000002000-0xbb)="8e8f7bd4bfa6093b46eef9364e00155158b51939e96bcb886860314e0bd88b29879be9b118750e95f671bd87b8aec68c799f6b2260f0022d6bc03f62c7938b83e57bbe9539215c6129e2ece86bbd6d02ef4a85017cf4001751093eafa83b311ed7fddd0e3029cbcc226429727e731e2555d71f6921fbb07ead1324ae3ca1958c6771d33a07eac72ab90231672f28dec26f85acb2c915fb20181b5ad0a9a8f6fb3ce775be28e8fdc92c497a46ebfb49bc5936cd56f7f8332da871c1", 0xbb}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000003000-0x2e)="00d466e92558f649bd6bd02f848733cf8ed130ddd320bb6c9fcf76178a856c8362cd388f78d000d58a001e2b17ce", 0x2e}, {&(0x7f0000002000)="af22187aa730742a46f34a1ff8644169a680d623a87259c54373131072edeabbd9dba184b8dbd6ec18e8d3e41d976cdb32e3780a084965578e8383a3ee3f0fd2949ed671d957a0198b31049b3f5af642948a90cb333a8d24f5520c125e1af4df1981cb5fc539714c6740d799d30ebd23697197c7b55408648a97d2e8f7097dcdb607da4ac043950636ddeab46fdbda6e2ffc666e623249fe34638206eac21d684ef90bcb80d1c5580b20bf3395f0036322e453344e524d998fb48d7730c63668bdf96742ac2d5170e807ab649da2f130511e51", 0xd3}], 0x7, &(0x7f0000001000-0x60)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x60, 0x40000}, {&(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000003000-0x20)=[{&(0x7f0000001000-0x6a)="8fb886f112c3adcff1227da282a5123515cc99be99a0440f20583c9587ebcfbdf39457e5e9265bd9b9ed4a791591fb04c37ccbcd69236c1d353ed818f6b714fde7730314487c61bde41b28a461db78bae1da39063d5c4bd4c5da562b7f52ebd91e0140f8d244426cd454", 0x6a}, {&(0x7f0000002000)="369d171ac258ca04", 0x8}], 0x2, &(0x7f0000003000-0x60)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x60, 0x1}], 0x4, 0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f00009e2000)={r1, r2, r3}, &(0x7f0000000000)=""/188, 0xbc, &(0x7f000055d000-0x38)={&(0x7f00003a2000-0xe)={'tgr128-generic'}, &(0x7f00008fd000-0xa)="0c161917096a238f22f1", 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000)=0xffffffffffffff01, &(0x7f0000000000)=0x4) fgetxattr(0xffffffffffffffff, &(0x7f0000f83000-0x9)=@random={'btrfs.\x00', '\\\x00'}, &(0x7f0000f41000)=""/29, 0x1d) [ 46.089657] program syz-executor0 is using a deprecated SCSI ioctl, please convert it to SG_IO 2017/12/27 18:44:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000061a000-0xd)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b11000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000e50000)={0x400000000000015, 0x0}) r2 = accept(0xffffffffffffff9c, &(0x7f00001a6000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000ff2000)=0xe) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000296000-0x50)={0x20, @time={0x0, 0x0}, 0xffffffffffffffff, {0x200, 0xa994}, 0x7fffffff, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000f54000+0xe72)={0x100000000, 0xefb, 0x80000000, 0x2, 0x63b3, 0x1, 0x8, 0x1, 0x3, 0x3f, 0x1}, 0xb) 2017/12/27 18:44:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000097e000)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f00005a9000+0x427)='/dev/binder#\x00', 0x0, 0x2) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000999000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) clock_gettime(0x0, &(0x7f0000f19000-0x10)={0x0, 0x0}) ppoll(&(0x7f00007cd000-0x18)=[{r0, 0x28, 0x0}, {r1, 0x4, 0x0}, {r2, 0x10, 0x0}], 0x3, &(0x7f0000173000-0x10)={r3, r4+10000000}, &(0x7f0000a19000-0x8)={0x1}, 0x8) acct(0x0) open(&(0x7f000000d000-0x8)='./file0\x00', 0x88040, 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f0000da3000)='./file0\x00', &(0x7f00006c6000)='cgroup2\x00', 0x0, 0x0) 2017/12/27 18:44:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = epoll_create1(0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000ae0000)={0x0, 0x0}) gettid() poll(&(0x7f0000024000-0x50)=[{r1, 0x41, 0x4}, {r0, 0x0, 0x2}], 0x2, 0xce8) mq_timedsend(r1, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) signalfd(r0, &(0x7f0000091000)={0x80}, 0x8) [ 46.136694] program syz-executor0 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 46.158630] device gre0 entered promiscuous mode [ 46.163722] device gre0 entered promiscuous mode [ 46.215376] cgroup: cgroup2: unknown option "" [ 46.254250] cgroup: cgroup2: unknown option "" [ 46.285337] device gre0 entered promiscuous mode 2017/12/27 18:44:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0xffff, &(0x7f000099c000)={0x0, 0x0}) syz_open_dev$sg(&(0x7f00000e4000-0x9)='/dev/sg#\x00', 0x2, 0x2) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x8880, 0x0) read(r0, &(0x7f00000c4000)=""/4096, 0x1000) 2017/12/27 18:44:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet(0x2, 0x80000, 0x9) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) 2017/12/27 18:44:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x0, &(0x7f0000ce5000)={0x0, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f00001ba000)='/dev/autofs\x00', 0x200000, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000231000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000041a000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000041b000-0xe)='oom_score_adj\x00') exit(0x0) readv(r2, &(0x7f0000766000)=[{&(0x7f0000f9a000)=""/49, 0x31}], 0x1) 2017/12/27 18:44:08 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000006000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) remap_file_pages(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000010000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000005000-0x3f)="81f3eb50476d4348efc57126e367b2679e7a5e3b6bd00c8896207591af7710d60e1c82978a639688478239e491eac1c97ca955787c6fc71e1e9b229d2b6613", 0x3f, 0x80, &(0x7f0000010000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000f000)='/selinux/status\x00', 0x0, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x6) 2017/12/27 18:44:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000e40000-0x8)='./file0\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000186000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000649000-0xc)="020000002000000090748400", 0xc, 0x0) 2017/12/27 18:44:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000095e000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000378000-0x20)={@common='bcsh0\x00', @ifru_flags=0xdf00}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) pselect6(0x40, &(0x7f00006ee000)={0x7, 0xffffffff, 0x0, 0x3, 0x1, 0xffff, 0x4, 0xe596}, &(0x7f00005e3000)={0x2, 0x6, 0x2, 0x6, 0x6, 0x8, 0xec, 0x0}, &(0x7f0000543000-0x40)={0x800, 0x4, 0x2, 0x9, 0x8, 0x8, 0x6, 0x9}, &(0x7f00003e1000-0x10)={0x77359400, 0x0}, &(0x7f0000906000)={&(0x7f0000639000-0x8)={0x8001}, 0x8}) read$eventfd(r0, &(0x7f0000fcb000-0x8)=0x0, 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000028000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0x8000) preadv(r0, &(0x7f0000c28000-0x40)=[{&(0x7f0000d6b000-0x4a)=""/1, 0x1}], 0x1, 0x0) tkill(r1, 0x16) fcntl$setown(r3, 0x8, r1) 2017/12/27 18:44:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e4b000)='/dev/rfkill\x00', 0xc042, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000910000-0x8)={0x0, 0xffffffffffffffbb}, &(0x7f0000744000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d3e000)={r1, 0xff}, 0x8) r2 = socket(0x10, 0x803, 0xc) sendto(r2, &(0x7f00000d4000)="14000000010ae7010400000000000017011f00e5", 0x14, 0x0, 0x0, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000026f000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f00000df000)={0x2, 0x9, 0xff, 0x100000001, 0x5, 0xfffffffffffffffe}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000afa000-0x98)={0x0, @in6={{0xa, 0x3, 0x2dbe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x32}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8}, &(0x7f00008fe000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00002e2000-0x8)={r4, 0x1}, &(0x7f0000f34000-0x4)=0x8) 2017/12/27 18:44:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000516000)='/dev/keychord\x00', 0x101000, 0x0) accept$nfc_llcp(r0, &(0x7f000030a000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008c8000-0x4)=0x60) ioctl$TCGETS(r0, 0x5401, &(0x7f00008ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f000082f000-0x14)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000621000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000039b000)='/selinux/policy\x00', 0x0, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000a49000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2017/12/27 18:44:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a4f000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000575000)=[@in6={0xa, 0x1, 0x2000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) sendto$inet6(r0, &(0x7f0000001000-0x1000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/27 18:44:08 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005f6000-0x11)='/selinux/enforce\x00', 0x100, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d9e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) setpriority(0x0, 0x0, 0xffff) 2017/12/27 18:44:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(0xffffffffffffffff, &(0x7f0000045000)='/', 0xffffffffffffffff, &(0x7f0000f73000)='./file1\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ca5000)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00008b7000-0x1c)={0x52, 0x10001, 0x1, {0x401, 0x3}, {0x3, 0x7a9}, @ramp={0x6, 0x100000000, {0x2, 0x400, 0x401, 0x2}}}) 2017/12/27 18:44:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000b7d000-0x4)=0x0, 0x4) getitimer(0x0, &(0x7f0000b44000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004fe000)='/dev/rfkill\x00', 0x2000, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000e38000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002a9000)=0x14) sendto(r0, &(0x7f00000c5000-0x67)="e4709f58fec9a0383b4cb2c4b74c8431192b34dbc8857d3dde392ad7c5294db6e2886d12afe20052fbf5bc2faa9096b7da2c7e00caf6027cc470b596797e05134ae3f71e44fba5711205ed743a6da0762fac94a45ce1f816d4692726ad2c472a3ca96f1da15ef5", 0x67, 0xea3b2e0ccc3b571c, &(0x7f00001b5000-0x10)=@nfc={0x27, 0x8faf, 0x7, 0x4}, 0x10) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a87000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd122, r1}) 2017/12/27 18:44:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0x8, 0x1f, 0x81, 0x7}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x26, "8f726e2d0eddeb56cbc70e55fba5e687191dc4c5d98d38837f724e1255a84f0402af1bb42d09"}, &(0x7f0000000000)=0x2e) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r2, 0x101, 0x0, 0x8, 0xfffffffffffffc04}, &(0x7f0000dc0000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x45, 0xffffffffffff0000}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) socketpair$inet6_sctp(0xa, 0xb60222ac3d49a384, 0x84, &(0x7f00009da000-0x8)={0x0, 0x0}) listen(r4, 0x0) close(r5) 2017/12/27 18:44:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) fstatfs(r0, &(0x7f0000fdb000-0x43)=""/67) 2017/12/27 18:44:08 executing program 0: r0 = gettid() ptrace(0xffffffffffffffff, r0) mmap(&(0x7f0000000000/0x4f3000)=nil, 0x4f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x5, 0xb4) mmap(&(0x7f00004f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f00004f5000-0xc)='/dev/random\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00001f6000)={0x0, @in={{0x2, 0x2, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1f}, &(0x7f00004f3000)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000202000)={r3, 0x72}, &(0x7f00001f1000-0x4)=0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004f0000)={0xc, 0x0, &(0x7f0000131000)=[@free_buffer={0x40086303, 0x0}], 0x0, 0x0, &(0x7f0000456000)=""}) 2017/12/27 18:44:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00001eb000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000010d000)=0xe, 0x80000) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12d) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d17000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00002f7000-0x14)={0x0, 0x4, 0xffff, 0x0, 0xaaed}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000269000)=0x7, 0x4) setsockopt$inet6_int(r1, 0x29, 0x800000040, &(0x7f0000f85000-0x4)=0x4, 0x4) 2017/12/27 18:44:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000919000)={0x0, 0x0}) listen(r0, 0x3) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") rename(&(0x7f0000035000-0xc)='./file0/bus\x00', &(0x7f0000016000)='./file0/bus\x00') [ 46.492161] binder: 6925:6933 BC_FREE_BUFFER u0000000000000000 no match [ 46.513366] binder: 6925:6943 BC_FREE_BUFFER u0000000000000000 no match 2017/12/27 18:44:09 executing program 2: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000db7000-0x5)="8908040800", 0x5) fgetxattr(r0, &(0x7f0000ab4000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000cf1000-0x97)=""/151, 0x97) 2017/12/27 18:44:09 executing program 7: sync() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000b93000)='user\x00', &(0x7f0000a6f000+0x3ae)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003b9000-0x50)="", 0x0, 0xffffffffffffffff) r0 = syz_open_dev$mice(&(0x7f0000bce000-0x10)='/dev/input/mice\x00', 0x0, 0x101) fchmod(r0, 0x800000000040) clone(0x835fffc, &(0x7f00003e5000-0xbb)="", &(0x7f00006cd000)=0x0, &(0x7f0000b06000)=0x0, &(0x7f000029a000-0x9c)="") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000143000)={0x0, 0x800, 0x20, 0x5, 0x7fff}, &(0x7f0000007000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000069e000-0x6)={r1, 0x9}, 0x6) 2017/12/27 18:44:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x0) pipe2(&(0x7f0000ce9000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000963000)=0x0, &(0x7f000086c000)=0x4) ioctl$TIOCSCTTY(r2, 0x540e, 0x7f) write(r0, &(0x7f00000c8000)="", 0x0) sendfile(r2, r0, 0x0, 0x2) 2017/12/27 18:44:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fbe000-0xd)='net/mcfilter\x00') readv(r0, &(0x7f0000172000-0x40)=[{&(0x7f0000ac6000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000fed000)={0x0, 0x9}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000033a000)={0x0, @in6={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x1000, 0x8, 0x3ff, 0xfff, 0xff, 0x1000, 0x9, 0x5, 0x3, 0x20, 0xffff, 0x3, 0x5, 0x10000]}, &(0x7f00004eb000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c6e000)={r1, 0x257}, 0x6) r2 = inotify_add_watch(r0, &(0x7f00006eb000)='./file0\x00', 0x20000001000000) inotify_rm_watch(r0, r2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f000092a000)={0x2000, 0x0}) 2017/12/27 18:44:09 executing program 6: mmap(&(0x7f0000001000/0xb25000)=nil, 0xb25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a94000)={0x0, 0x0}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b28000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000924000-0x4)=0xc) mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000b29000-0x10)={&(0x7f00006bb000/0x1000)=nil, 0x1000}) get_robust_list(r2, &(0x7f00009a2000)=&(0x7f0000b27000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000042b000-0x8)=0x18) time(&(0x7f0000000000)=0x0) 2017/12/27 18:44:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000780000)='./file0\x00', 0x103d, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00007cd000-0x8)='./file0\x00', 0x10000, 0x94) symlinkat(&(0x7f00000d1000-0x8)='./file0\x00', r0, &(0x7f0000a79000-0x8)='./file0\x00') mkdir(&(0x7f0000dc2000)='./file0\x00', 0x80) creat(&(0x7f0000ddc000)='./file0\x00', 0x0) open(&(0x7f000072d000)='./file0\x00', 0x0, 0x0) open(&(0x7f00005f6000-0x8)='./file0\x00', 0x2801, 0x0) 2017/12/27 18:44:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c80000)='ns/ipc\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00009f6000)=0x4, 0x4) add_key$user(&(0x7f0000b93000)='user\x00', &(0x7f00003fb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000368000)="ec", 0x1, 0xffffffffffffffff) clone(0x835fffc, &(0x7f00003e5000-0xbb)="", &(0x7f00006cd000)=0x0, &(0x7f0000b06000)=0x0, &(0x7f000029a000-0x9c)="") r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c83000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getdents(r1, &(0x7f0000df1000-0x1000)=""/4096, 0x1000) 2017/12/27 18:44:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = open(&(0x7f00007ec000-0x8)='./file0\x00', 0x20000, 0x42) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f000013c000)=0xe5, 0x4) r2 = syz_open_procfs(r0, &(0x7f0000cbe000)='attr/current\x00') sendfile(r2, r2, &(0x7f00005a6000)=0x0, 0x25) openat$pfkey(0xffffffffffffff9c, &(0x7f000077b000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) 2017/12/27 18:44:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000e7c000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) 2017/12/27 18:44:09 executing program 2: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000db7000-0x5)="8908040800", 0x5) fgetxattr(r0, &(0x7f0000ab4000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000cf1000-0x97)=""/151, 0x97) 2017/12/27 18:44:09 executing program 1: clock_nanosleep(0x10000000, 0x0, &(0x7f0000040000-0x10)={0x77359400, 0x0}, &(0x7f00000ba000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000000000)=""/106, 0x6a, 0x2000, &(0x7f0000001000-0x10)={0x4, 0x930, 0x0, "a80722fded91", 0x2, 0x0}, 0x10) r1 = socket$inet(0x2, 0x805, 0x3f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) ioctl(r1, 0xa4, &(0x7f0000b3b000)="eb7418c7e0c397a67172db0c460be17a0345b47e381724ca12013f192cc9f6a6bc8819182dd4c60286955b2365e46ff3fc9c583c57d73e52bfc3d1438dea5f61f81e4046e9aa811752d9cfe10c1083746ab3c188704c8a65d03f90925b9f30316d9184c1265d4301393ac90d573a2a95ee2c9b2f01d147a2a9cee8ba0d4170321dad46edd8f48060") 2017/12/27 18:44:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c2c000)={0x0, 0x0}, 0x80000) getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f000072e000-0x1f)=""/31, &(0x7f00008b3000)=0x1f) socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(r1, &(0x7f0000703000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000990000-0x4)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00005ad000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c97000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ccd000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c2000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast1=0xe0000001, r2}, 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d3a000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$TUNSETNOCSUM(r4, 0x400454c8, &(0x7f000020d000-0x4)=0x8001) syz_open_dev$mice(&(0x7f00002e1000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f00003ac000)="63adc0c12ee51064c5a5725c0b9f590d11c94303b1bb2b92ff45e82405004b2d49137eb330340dedbb3df8631692f5d2fca831d9aba015b1e5256d0000000000000006053fab") setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000dee000-0x8)={0x0, 0x0}, &(0x7f0000d13000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a8c000-0x18)={r5, 0x2, 0x0, 0x4, 0xba}, &(0x7f0000646000)=0x18) r6 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') readv(r6, &(0x7f00002b4000)=[{&(0x7f000061a000-0x90)=""/144, 0x90}], 0x1) 2017/12/27 18:44:09 executing program 2: mmap(&(0x7f0000000000/0x5cf000)=nil, 0x5cf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005cf000)='net/icmp\x00') ioctl$TCXONC(r0, 0x540a, 0x7f) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f00005c6000-0x4c)=[{0x1b, 0x0, 0x0, 0x0, 0x0, "37d543aec7410c75cc00ac"}], 0x1b}], 0x1, &(0x7f0000002000-0x100)=[], 0x0, 0x0}, 0x0) ioctl(r1, 0x227b, &(0x7f00005ce000-0x2f)='b') read(r1, &(0x7f00005c6000-0x39)=""/88, 0x58) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f000050c000)={0x5, &(0x7f00004ee000-0x6e)=""/110, &(0x7f000004c000)=[{0x33c8059d, 0x3d, 0x1000, &(0x7f00004ee000)=""/61}, {0x400, 0xc7, 0x2771, &(0x7f00005d0000-0xc7)=""/199}, {0x40, 0xb0, 0xbe5, &(0x7f00003a8000-0xb0)=""/176}, {0x3, 0x44, 0xfff, &(0x7f00003b1000-0x44)=""/68}, {0x9, 0x1000, 0x7, &(0x7f000031e000-0x1000)=""/4096}]}) 2017/12/27 18:44:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000132000-0xe)='oom_score_adj\x00') setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000321000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xffffffffffffff12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8f000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000d91000)='smaps\x00') sendfile(r0, r2, &(0x7f0000bc8000)=0x8, 0x3) 2017/12/27 18:44:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002ef000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00005a1000)=0x80000001) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) pkey_mprotect(&(0x7f00000df000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 2017/12/27 18:44:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lstat(&(0x7f0000042000-0x8)='./file0\x00', &(0x7f000003a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000119000)={0x0, 0x0, 0x0}, 0xc) lchown(&(0x7f0000d4d000)='./file0\x00', r1, r0) 2017/12/27 18:44:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x267) sendto$inet6(r0, &(0x7f000028a000)="", 0x0, 0x0, &(0x7f0000999000)={0x2, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008cc000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000233000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000535000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:09 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000bca000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/49, 0x31) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0xa4, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r3, 0x1f}, 0x8) clone(0x0, &(0x7f0000fa4000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000219000)="") 2017/12/27 18:44:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ee3000)='/dev/rtc\x00', 0x2802, 0x0) getpeername$unix(r0, &(0x7f00001f1000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000878000)=0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$ipx(r0, &(0x7f0000f73000-0x36)="8ffdfdb24cd36c080ed627cd4f6607f00cbf8af969e97f676afdbf35fcb7caa9c192e8d854807ac737e4de0394e0d45be4e167f5aa94", 0x36, 0x4000811, &(0x7f000018b000-0x10)={0x4, 0x7, 0x9, "3c2970e47063", 0x6, 0x0}, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x89b0, &(0x7f000017a000)={@common='lo\x00', &(0x7f000098d000-0x57)=@ethtool_dump={0x3e, 0x8, 0x6, 0x47, "ec992fc0919caef6b4edb0e6cf6215bbeee965525f5c3afcab03028ae12c1f3deca970bce6beaba0b8d45fd1009922448ca5953805ddc9ba1a5cc3863a59e4141602853d12f91f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x11, 0x80000, 0x2, &(0x7f0000460000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000031d000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c9a000-0x4)=0xe8) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x401, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f00008ba000-0x10)={&(0x7f00003c5000-0x20)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ae5000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000e58000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2017/12/27 18:44:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000c7e000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003ac000-0x4)=0x10) sendto$inet6(r0, &(0x7f0000cfe000-0x3f)="d5169a8bab908364ab5ac3ad8442ddb03fbe1f067d6db1acb233a9d4177d31b28b16049644c39ea95b775c6365d3eb26e6f64207e48c2d577bf41adda05210", 0x3f, 0x24000000, &(0x7f000036b000)={0xa, 0x0, 0xda, @loopback={0x0, 0x1}, 0x7fffffff}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f00000c3000)=0x0, &(0x7f0000b00000-0x4)=0x4) 2017/12/27 18:44:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000720000-0x9)='/dev/sg#\x00', 0x5, 0x2000) r1 = syz_open_dev$sndseq(&(0x7f000096a000)='/dev/snd/seq\x00', 0x0, 0xfffff7fffffffffd) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f000068c000)={0xffffffffffffff9e, 0x3f, 0x728, 0x7fffffff}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000041b000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000083a000)={0x9, 0xffff, 0x3f, 0x0, 0x21}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000163000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_context(0xffffffffffffff9c, &(0x7f0000395000)='/selinux/context\x00', 0x2, 0x0) 2017/12/27 18:44:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a27000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000ad000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x8001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r2 = dup(r0) r3 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000053d000)={@common='teql0\x00', @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r2, r3) 2017/12/27 18:44:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00002e5000-0xc)='/dev/random\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00006b4000-0x1c)=""/28, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000009e000)={0x6, &(0x7f0000009000)=[{0x9, 0x5, 0xffffffff, 0x4}, {0xbf, 0xfffffffffffffffb, 0x20, 0x8001}, {0x401, 0x0, 0xfffffffffffffff7, 0xb0d3}, {0x7f, 0x7ff, 0x200, 0x81}, {0x6, 0x2, 0x0, 0x3}, {0x3ff, 0x6, 0x7, 0x20}]}, 0x10) writev(r1, &(0x7f0000d18000-0x10)=[{&(0x7f000030f000-0x2c)="1200000021001980003d0000000000000005", 0x12}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000520000)={0x0, 0x800, 0x10001, 0x3, 0x9, 0x6, 0xfff, 0x80000000, 0x43, 0x16fb}) 2017/12/27 18:44:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000003000-0x50)=[{&(0x7f0000003000-0x45)='L', 0x1}], 0x1, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ca5000)='/selinux/member\x00', 0x2, 0x0) futimesat(r0, &(0x7f0000caa000-0x8)='./file0\x00', &(0x7f00004da000)={{0x0, 0x7530}, {0x77359400, 0x0}}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000841000)=0x0) 2017/12/27 18:44:09 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000)=0x10000, 0x4, 0x2, &(0x7f000000e000-0x10)={0x0, 0x1c9c380}, &(0x7f000000d000)=0x80000001, 0x944) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000093a000+0xe5a)='/dev/ptmx\x00', 0x400000, 0x0) r0 = timerfd_create(0x5, 0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000029e000)={0x0, 0x0, 0x0}, &(0x7f00008e3000-0x4)=0xc) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00009e6000-0x8)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004c6000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000487000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000009e000-0xe)='stack\x00') read(r2, &(0x7f0000dfd000)=""/207, 0xcf) r3 = userfaultfd(0x0) mlockall(0x3) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00002c4000)={@generic="24822127b47cd927afa2d46d4828c330", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000dc7000)=0x0, &(0x7f0000101000)=0x4) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f000000c000-0x18)={0xaa, 0x20, 0x0}) r4 = dup2(r3, r3) setns(r4, 0x4000000) pipe2(&(0x7f0000009000)={0x0, 0x0}, 0x800) readv(r4, &(0x7f0000001000)=[{&(0x7f0000004000)=""/23, 0x17}], 0x1) readahead(r2, 0x80, 0x1) sendto$ipx(r2, &(0x7f0000ee0000-0x6)="115792c9f755", 0x6, 0x1, &(0x7f00007ec000-0x10)={0x4, 0x27af14ea, 0x2, "1c8290a422bf", 0x10001, 0x0}, 0x10) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000b34000-0x12)={@generic="42900dbc87c5c5121f553a8acf5cf533", 0x0}) accept$ipx(r5, &(0x7f0000b35000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f56000-0x4)=0x10) 2017/12/27 18:44:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lstat(&(0x7f0000225000-0x8)='./file0\x00', &(0x7f0000a48000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000692000)='/dev/usbmon#\x00', 0xfffffffffffffc00, 0x103000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00002aa000)=0x7fffffff) recvmmsg(r0, &(0x7f0000f69000)=[{{&(0x7f0000be7000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000008000-0x40)=[{&(0x7f0000d8e000)=""/93, 0x5d}, {&(0x7f0000d0c000)=""/159, 0x9f}, {&(0x7f0000e6f000-0x3c)=""/60, 0x3c}, {&(0x7f00000cc000)=""/136, 0x88}], 0x4, &(0x7f0000004000)=""/90, 0x5a, 0x5}, 0x800}], 0x1, 0x0, &(0x7f0000e84000-0x10)={0x77359400, 0x0}) writev(r0, &(0x7f00004c0000)=[{&(0x7f000082d000-0x87)="390000001100094701bb00e1c30561ff07000000020000003fefffff08009b0019001a000f000000120000000000001c04f0ff0006000d0005", 0x39}], 0x1) accept4$packet(r1, &(0x7f0000c45000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00004b6000-0x4)=0x14, 0x800) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00007ff000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, r2}, 0xc) 2017/12/27 18:44:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f00003c0000)=[{&(0x7f0000514000)=""/28, 0x1c}], 0x1) r1 = creat(&(0x7f0000df0000-0x8)='./file0\x00', 0x41) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00008d7000-0x10)={0x2, &(0x7f0000715000)=[{0x4, 0x10001}, {0x6, 0x40}]}) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = memfd_create(&(0x7f0000e22000-0x17)='*systemGPLnodev#$nodev\x00', 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000073f000-0x17)={0x0, 0x0, ""}, &(0x7f000028f000)=0x8) symlinkat(&(0x7f00009d8000-0x8)='./file0\x00', r5, &(0x7f00007ae000)='./file0\x00') mknod(&(0x7f0000df3000)='./bus\x00', 0x1000, 0x0) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000777000-0x50)={0xb, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r4, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r2, 0x16) 2017/12/27 18:44:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000049f000-0x12)='/dev/input/event#\x00', 0x2, 0x80000014040) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000e16000-0xa7)=""/167) ioctl$int_in(r0, 0x5452, &(0x7f0000348000-0x8)=0x3) 2017/12/27 18:44:09 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) stat(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000014000-0x4)=0x0, &(0x7f0000014000-0x4)=0x0) fchownat(r0, &(0x7f0000011000)='./file0\x00', r1, r2, 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rmdir(&(0x7f0000014000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/27 18:44:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000344000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00004e3000)=0x2, 0x4) write$tun(r2, &(0x7f0000875000-0xa4)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) recvfrom$packet(r3, &(0x7f0000208000)=""/4096, 0x1000, 0x2000, &(0x7f0000a71000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="2275e63b2cc6", [0x0, 0x0]}, 0x14) 2017/12/27 18:44:09 executing program 2: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) gettid() mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aa4000-0xf)='/dev/sequencer\x00', 0x800, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00009ba000)={0x0, 0x0, ""}, &(0x7f0000aa2000)=0x8) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000aa2000)={r2, 0x82}, 0x8) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00000a3000)=0x4, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004e4000-0x8)={0x0, 0x0}, &(0x7f00002b2000)=0x8) 2017/12/27 18:44:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000319000-0x94)=""/148, 0x94) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) close(0xffffffffffffffff) connect$ax25(0xffffffffffffffff, &(0x7f00002b2000)={0x3, {"84df3ec2f3c32c"}, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004000-0xc)={0x4, 0x0}) r3 = socket$inet_icmp(0x2, 0x2, 0x1) timerfd_create(0x9, 0x80800) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, 0xffffffffffffffff, &(0x7f000017f000-0xc)={0x0, 0x0}) ioctl$int_in(r3, 0x0, &(0x7f0000bae000)=0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000f5a000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00001ea000-0x4)=0xfc, 0x4) signalfd4(r1, &(0x7f0000b36000)={0xd}, 0x8, 0x800) epoll_pwait(r2, &(0x7f0000047000-0xc)=[{0x0, 0x0}], 0x1, 0x4, &(0x7f00005e9000-0x8)={0x948b}, 0x8) pipe(&(0x7f0000edc000)={0x0, 0x0}) add_key$keyring(&(0x7f0000ced000)='keyring\x00', &(0x7f0000ec1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000c56000-0x4)=0x0, &(0x7f0000810000)=0x4) splice(r1, 0x0, r4, 0x0, 0x1, 0x1) 2017/12/27 18:44:09 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x3) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) getresuid(&(0x7f000000d000)=0x0, &(0x7f000000e000-0x4)=0x0, &(0x7f0000002000)=0x0) 2017/12/27 18:44:09 executing program 4: mmap(&(0x7f0000000000/0xac1000)=nil, 0xac1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000bb0000)='/dev/sg#\x00', 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000ddc000)="") getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ccf000)={0x0, 0x3, "e3ea74"}, &(0x7f0000e9d000-0x4)=0xb) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000e72000)=""/38, &(0x7f0000a43000)=0x26) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000cc7000)={0x0, 0x0, 0x0}, &(0x7f000000f000)=0xc) ptrace$getregs(0xc, r4, 0x100, &(0x7f0000656000)=""/4096) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000389000)=@assoc_id=r3, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000e84000-0x30)={0x10, 0x0, &(0x7f000063a000-0x10)=[@clear_death={0x400c630f, 0x4, 0x4}], 0x1, 0x0, &(0x7f0000002000)="b1"}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2017/12/27 18:44:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000a1b000)={0xfffffffffffffffb, 0x8000, 0x5, 'queue0\x00', 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]}) r1 = fcntl$dupfd(r0, 0x0, r0) mprotect(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x1000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000+0x217)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r4, 0x5, &(0x7f0000002000)=0x46) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x3, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2, 0x0}) 2017/12/27 18:44:09 executing program 3: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000e8e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e8d000)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8c000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c3000-0x4)=0xe8) setreuid(r2, r1) 2017/12/27 18:44:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000fee000)=0x3fa, 0x4) recvmmsg(r0, &(0x7f0000a9d000)=[{{&(0x7f0000cfa000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002e9000)=[{&(0x7f0000dec000)=""/149, 0x95}, {&(0x7f0000574000-0x1000)=""/4096, 0x1000}, {&(0x7f00006d5000-0x7)=""/7, 0x7}, {&(0x7f0000138000)=""/82, 0x52}, {&(0x7f0000440000-0x39)=""/57, 0x39}, {&(0x7f0000651000-0xed)=""/237, 0xed}, {&(0x7f00007cb000)=""/4096, 0x1000}], 0x7, &(0x7f0000a5c000)=""/170, 0xaa, 0x1000}, 0xb7f}, {{&(0x7f00000f9000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000089e000)=[{&(0x7f0000732000)=""/112, 0x70}, {&(0x7f000053c000)=""/122, 0x7a}, {&(0x7f0000e4a000-0x50)=""/80, 0x50}, {&(0x7f0000982000-0x22)=""/34, 0x22}, {&(0x7f0000fec000-0x7a)=""/122, 0x7a}, {&(0x7f0000c89000)=""/237, 0xed}], 0x6, 0x0, 0x0, 0x7}, 0x7781}, {{&(0x7f0000cbf000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000928000)=[{&(0x7f0000af7000)=""/4096, 0x1000}, {&(0x7f0000462000)=""/118, 0x76}, {&(0x7f00000cc000-0x5a)=""/90, 0x5a}, {&(0x7f0000663000-0x36)=""/54, 0x36}, {&(0x7f0000923000)=""/208, 0xd0}, {&(0x7f0000711000)=""/53, 0x35}, {&(0x7f0000297000-0x7b)=""/123, 0x7b}, {&(0x7f000076f000-0xdd)=""/221, 0xdd}], 0x8, &(0x7f00000a9000)=""/7, 0x7, 0x9}, 0x4}, {{&(0x7f0000c06000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000004d000-0x70)=[{&(0x7f0000c61000)=""/118, 0x76}, {&(0x7f0000870000)=""/205, 0xcd}, {&(0x7f000089f000-0xe0)=""/224, 0xe0}, {&(0x7f000074e000)=""/43, 0x2b}, {&(0x7f0000f4c000)=""/197, 0xc5}, {&(0x7f0000247000)=""/180, 0xb4}, {&(0x7f000023f000-0xc5)=""/197, 0xc5}], 0x7, &(0x7f0000616000-0x96)=""/150, 0x96, 0xfffffffffffffffe}, 0x1000}, {{&(0x7f000083f000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f5d000)=[{&(0x7f0000f10000)=""/11, 0xb}, {&(0x7f0000b0a000)=""/0, 0x0}, {&(0x7f0000009000-0xfd)=""/253, 0xfd}, {&(0x7f0000494000)=""/123, 0x7b}, {&(0x7f00001de000)=""/64, 0x40}, {&(0x7f0000b30000)=""/223, 0xdf}, {&(0x7f00006bf000-0xa2)=""/162, 0xa2}, {&(0x7f0000e18000-0xd4)=""/212, 0xd4}, {&(0x7f00005cb000)=""/153, 0x99}, {&(0x7f0000f6d000-0x15)=""/21, 0x15}], 0xa, &(0x7f0000842000)=""/166, 0xa6, 0x0}, 0x7}], 0x5, 0x10001, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x100000001) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_ifreq(r1, 0x8915, &(0x7f00007c3000)={@common='gre0\x00', @ifru_flags=0x2}) [ 47.281869] binder: 7052:7053 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 [ 47.306218] binder: release 7052:7053 transaction 59 out, still active [ 47.313397] binder: undelivered TRANSACTION_COMPLETE [ 47.318557] binder: 7052:7066 got reply transaction with no transaction stack 2017/12/27 18:44:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getrlimit(0xf, &(0x7f000041f000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000a96000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/27 18:44:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) sendto$unix(r2, &(0x7f0000012000)="98195befb8c50f4f5f4381e9ed88713df15c6b3df734e0ea0151afde9ddb7a77a9e156bdc6ab5932d9216dd6cb1b18f83bc16a52b45d825b774053b494c6d62a9010438682ed9ddb477bbefc4ad44a769ffccbf8018809f7dfade130200876a70dccd9e3fdc5192c89e0745519fc248f9d2e5e1e425b6d4d53de4ff55015bb05405c541530ce2ea89fe4617bf33dc2ed0ed48657e79badb30f059bf48bee69", 0x9f, 0x20040810, &(0x7f0000013000+0x1e1)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r2, 0x0, &(0x7f0000002000)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$inet6_tcp_int(r4, 0x6, 0x6, &(0x7f0000014000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000057000-0x18)={0xaa, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/12/27 18:44:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d51000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000a7c000)={&(0x7f0000cd2000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000a10000-0xa)=[], 0x0, &(0x7f0000e23000)=""/0, 0x0, 0x0}, 0x2) sendto(r1, &(0x7f0000711000-0x7d)="81", 0x1, 0x0, &(0x7f0000d8f000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000c84000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setownex(r0, 0xf, &(0x7f000099f000-0x8)={0x0, r3}) [ 47.318562] binder: 7052:7066 transaction failed 29201/-71, size 0-0 line 2920 [ 47.346839] binder_alloc: binder_alloc_mmap_handler: 7052 20000000-20002000 already mapped failed -16 [ 47.370395] binder: BINDER_SET_CONTEXT_MGR already set [ 47.376572] binder: 7052:7072 ioctl 40046207 0 returned -16 [ 47.383977] binder: 7052:7072 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 [ 47.383987] binder_alloc: 7052: binder_alloc_buf, no vma [ 47.396750] binder: 7052:7066 transaction failed 29189/-3, size 0-0 line 3127 [ 47.405735] binder: undelivered TRANSACTION_ERROR: 29189 [ 47.421441] binder: undelivered TRANSACTION_ERROR: 29201 [ 47.427331] binder: send failed reply for transaction 59, target dead 2017/12/27 18:44:09 executing program 1: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918, 0x0}) ptrace$getsig(0x4202, r2, 0x0, &(0x7f000020c000)={0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0x2a10000, &(0x7f0000859000-0x99)="", &(0x7f000050f000)=0x0, &(0x7f0000bd8000)=0x0, &(0x7f0000873000)='m') prctl$intptr(0xe, 0x3) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00008e6000)=""/24, &(0x7f0000f57000-0x3)=0x18) 2017/12/27 18:44:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) sendmsg$netlink(r0, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f00005f7000-0x10)=[{&(0x7f0000128000-0x4c)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "3003f4ff00000000000200000000000000df00ed9f8c070072013de52ecf1544ec9a96000000dd09090000000000000017befa457d260158b61a1a52"}], 0x4c}], 0x1, &(0x7f00008d7000)=[], 0x0, 0x0}, 0x0) 2017/12/27 18:44:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00008da000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) r1 = epoll_create1(0x0) r2 = open(&(0x7f00003a3000)='./file0\x00', 0x10801, 0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000086b000)={0x0, 0x794}, &(0x7f0000984000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000098b000-0x98)={r3, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8}, &(0x7f000009a000)=0x98) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bc2000)={0x4, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000086a000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00002db000-0x4)=0x0) tgkill(r4, r5, 0x13) ppoll(&(0x7f00003d0000)=[{r0, 0x6, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000744000)=""/176) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2017/12/27 18:44:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x20000) r1 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000047a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000adb000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getresgid(&(0x7f00006d3000)=0x0, &(0x7f00000d1000-0x4)=0x0, &(0x7f0000ce4000)=0x0) close(r0) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ae7000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ee000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000114000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:09 executing program 0: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000f9a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000d23000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x7fff}, &(0x7f0000fdd000)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r3, &(0x7f0000001000)={0x10, 0x0, 0xc82, 0x10001}, 0xc) setsockopt$inet_buf(r2, 0x0, 0x61, &(0x7f0000af6000)="df8e392937a186d630043615593baa57ff00000615ffed0000079bb4d5ed5cff030000000d330036ff", 0x29) 2017/12/27 18:44:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f00000ce000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f000086b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r4, 0x1, &(0x7f0000002000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) select(0x40, &(0x7f0000000000)={0x2, 0x0, 0x3, 0x8, 0x81, 0x2, 0x3, 0x5}, &(0x7f0000001000-0x40)={0xffffffffffffffeb, 0xfdf5, 0x2, 0x0, 0x1, 0xb, 0x7, 0x4}, &(0x7f0000000000)={0x1, 0x7f, 0x97a5817, 0x1, 0x4, 0x2, 0x5, 0x9}, &(0x7f0000f84000)={r2, r3/1000+30000}) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000000)={r0, r1}) 2017/12/27 18:44:09 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000150025ffff07008e300914040a01c2fe200000091a000100e89a0000000700000000024fe3000000000000000000", 0x32, 0x0, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000007000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) 2017/12/27 18:44:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000525000)='/selinux/enforce\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000851000-0x98)={0x0, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff500b, 0x40}, &(0x7f0000dd6000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000026d000-0x8c)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000-0x4)=0x3f, 0x4) sendto$inet6(r0, &(0x7f0000444000-0x52)="800e84ad51cfecce2d08d0bb2ba24c25ed5972121f7f7bdab8d257290ece8f74c4de00d2607d9f071ca1263a8a940f794a2576735aa4ffaa71447274b921feec9219e9771544e86b8910170c4c1a7ace129b", 0x52, 0xc0, &(0x7f0000ea9000-0x1c)={0xa, 0x3, 0xfffffffffffffffe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x353a}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f0000e00000)=0x1003f, 0x4) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getpeername(r1, &(0x7f0000b84000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00008f3000-0x4)=0x10) listen(r3, 0x0) listen(r0, 0x0) 2017/12/27 18:44:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() r1 = getgid() syz_fuseblk_mount(&(0x7f00004c9000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0xd000, r0, r1, 0x9, 0x6, 0x8) clone(0x0, &(0x7f00001c3000)="", &(0x7f0000697000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000045e000-0x1)="") timer_delete(0x0) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80800) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000a000-0xc)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x0, 0x0}) epoll_wait(r3, &(0x7f0000ffb000-0x24)=[{0x0, 0x0}], 0x1, 0x0) 2017/12/27 18:44:09 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000000)=[0x2000000000005, 0x0]) clone(0x0, &(0x7f0000004000-0xf)="", &(0x7f0000004000)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000002000)="") ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/147) 2017/12/27 18:44:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() memfd_create(&(0x7f00001e6000)='\x00', 0x3) r1 = syz_open_procfs(r0, &(0x7f0000bb7000)='attr/fscreate\x00') clock_gettime(0x0, &(0x7f000029d000-0x10)={0x0, 0x0}) write$evdev(r1, &(0x7f0000676000)=[{{r2, 0x0}, 0x0, 0x0, 0x0}], 0x18) [ 47.517374] IPVS: length: 24 != 8 [ 47.537020] IPVS: length: 24 != 8 [ 47.578404] audit: type=1401 audit(1514400250.001:39): op=fscreate invalid_context=FAE9435A00000000000000000000000000000000000000 2017/12/27 18:44:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c2e000-0xb8)={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}}, &(0x7f00002b8000)=0xb8) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a73000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00008a6000-0x8c)={r1, @in6={{0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000770000)=0x8c) mkdirat(r2, &(0x7f00001d9000-0x8)='./file0\x00', 0x0) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2017/12/27 18:44:10 executing program 2: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000aff000)='/dev/snd/timer\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000013e000)='/dev/ppp\x00', 0x200400, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000575000-0x1)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000119000-0x4)=0x2, 0x4) writev(r0, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c3050000", 0x10}], 0x1) 2017/12/27 18:44:10 executing program 1: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ba2000)='/selinux/context\x00', 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f000023e000-0x44)="d7a382e7440ce26d3cea14e44c599b16b3e2873e1eec68efe0f2c80fc075f15830e3e0ca4eb4c16b8317e37aa2164bfd444d631d4c2475ccf233db93e91b40a5bd116410", 0x44) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000001000-0x40)={0x80, 0xfffffffffffffffd, 0x8, 0xffffffff, 0x100000000, 0x5, 0x3, 0x6}, &(0x7f0000586000-0x40)={0x0, 0x0, 0x960, 0x9, 0x100000000, 0xffffffffffffffff, 0x1, 0x7}, &(0x7f0000bbe000)={0x1, 0x100, 0x1, 0x9, 0x0, 0x1, 0x5, 0x0}, &(0x7f0000000000)={0x0, 0x2710}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000-0x2c)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}], 0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000002000)=""/132, 0x84, 0x2, &(0x7f0000002000)={0x1a, 0x1a, 0x0, 0x8, 0x3, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000)={0x0, 0x1000, "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"}, &(0x7f0000003000)=0x1008) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000)={r1, 0x1}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000006000)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000006000)='-@-self\x00', 0xfffffffffffffffa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000007000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000006000)="a138209ad00307648d6295cc84fe3caef28fea8df738190ad593eaa6f9b0dd21844085a78ec164cf5254a4e7fee87ac4bbb94a5099e643076fb1aa1ca786", 0x3e, 0x0) keyctl$instantiate_iov(0x14, r2, &(0x7f0000006000)=[{&(0x7f0000006000-0x3b)="3c58a96d0637fe91779673323a824c0298cc19259df8f1f97729c112011f34beb5a77f6890733f993d63e37d0e13635a075ee6fedf861f42b1a62b", 0x3b}, {&(0x7f0000004000)="9382db89f71f1cae0bce4c57c8e5f46aea069c4a76fbdbbffdde59f7bf494fbf021758df3038f0b2dd0f151e208988cef5f5cd6794ce61d7181f989e418398c931b41382dcb8e6a84769bb96221e93c63b7d3a6c447fdb19e3dd288fdb2306869265ca51743ae34213c9a4923e73cf9ca92803c0debfdd53a8e82313253532d505048ea1bc764b95106c6252f9aa8018485880639eaa0466c435e2a387c3c8db1ec73bd0f2af57725aea4e45699ff41a1ad800225b7c1f730e5ddd0dafc4cb9e08cb9e50a67bc77f28d5b8f637263b3411f2b3a7fad3d0ae04b0b4814203a5584246", 0xe2}], 0x2, r3) fcntl$notify(r0, 0x402, 0x80000032) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000005000-0x4)={0xd22, 0x3, 0x1000}, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) setreuid(r4, r5) 2017/12/27 18:44:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00004ce000-0x8c)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000081b000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000d3c000)={r2, 0x7fffffff, 0x30}, 0xc) sendmsg$netlink(r0, &(0x7f00009ec000)={0x0, 0x0, &(0x7f00001ed000)=[{&(0x7f000006d000)=[{0x14, 0x501, 0xd09, 0x0, 0x0, "0600fff3"}], 0x14}], 0x1, &(0x7f000070e000)=[], 0x0, 0x0}, 0x0) 2017/12/27 18:44:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/Let\x00') setns(r0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f1c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003fe000-0xb)='/dev/hwrng\x00', 0xa04, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000026a000-0x6)={0x0, 0x8}, &(0x7f0000b75000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000782000-0x16)={r2, 0xe, "b86a72f0b787a86497dcb371b242"}, &(0x7f00002f6000)=0x16) ioctl$int_out(r1, 0x3, &(0x7f0000c3b000-0x8)=0x0) 2017/12/27 18:44:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0xc360) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f00004ff000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x853b, 0x10001, 0x0, 0x0}, 0x14) writev(r1, &(0x7f0000f10000-0x70)=[{&(0x7f0000ce3000)="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", 0xfce}], 0x1) 2017/12/27 18:44:10 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) openat$keychord(0xffffffffffffff9c, &(0x7f0000011000)='/dev/keychord\x00', 0x2000, 0x0) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0xa000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000013000-0x21)="7735dff468f45a936f4af886f7b994694a88e0cf5d9c0a0e5e65d16cff92bd20bc", 0x21) modify_ldt$read_default(0x2, &(0x7f0000012000)=""/216, 0xd8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000012000)={0xa671, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/27 18:44:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x3) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007ca000-0xe)='/selinux/user\x00', 0x2, 0x0) bind$inet6(r1, &(0x7f0000f76000-0x1c)={0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000705000)='/dev/sequencer2\x00', 0x0, 0x0) 2017/12/27 18:44:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d6d000)='/dev/sequencer\x00', 0x4000, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) splice(r0, 0x0, r1, 0x0, 0x5, 0x1) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000581000)={@common='lo\x00', &(0x7f000024a000)=@ethtool_regs={0x4, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000341000)={0x6, 0xe05, 0x1, 0x4}, 0x10) 2017/12/27 18:44:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00008c1000)=0x0, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000017000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000a96000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$ipx(r0, &(0x7f0000e5c000)=""/148, 0x94, 0x0, &(0x7f000000a000)={0x4, 0x0, 0x0, "0fde4da2fa5e", 0x4, 0x0}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000090d000)={0x4, 0x6, 0x8000}, 0x4) recvmmsg(r0, &(0x7f0000ef9000)=[{{&(0x7f0000de6000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000066f000)=[], 0x0, &(0x7f00002da000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000013000-0x10)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r2, &(0x7f0000fbd000)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a18cb7", 0x79, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/27 18:44:10 executing program 3: mmap(&(0x7f0000013000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000459000)=0x8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) readahead(r0, 0x3ff, 0x7a3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000001000-0x10)=[], 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fc5000)=0x14) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000838000-0xcf)="", 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000793000-0x28)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) 2017/12/27 18:44:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f00005c7000)="4445df3b9e59f2e78da8f713dd8f9444af07537421b405bcfc736cf567497dd58ef8c5a4177f605f636339dab9c9abcc483116dac806b5ac70ec111102f3336cee4f80865b943896415ffad5f8cce3efd526f75b9f4dfb615738ad87b39b68136c80ef4a165fb7e392ec1c9b3d32ecf019ca07509adfad1ccc891d18a4655e185aaf7c07b954938ee87fdb5e0672bab0aa927e15eb5e8f6fb82a377a43d6c6051736fbd3d457821efdd67c4ff3e0114944d9a5a13cd96aac965a61861d9cad236ebf56c824121b202de2088583682b23e8201ee985f7b32e8cb0b3db38d8b5fe8bef3e481c8fa6153c2a727f579cce47abeffb0e5cf1d1ea06221cd2c3e275c7954580cbbc7e3960ebb09929befccf3b3538bfdd1312ab8f1c6c134ada74a449f5085de4dadaf19d088c4a29934190dfa512867c598ef11acec2aa424b8fe45f8c34b7e51dbb8bf66d9a02534a948beb6c6d05d3be261c4fe0076183e86d5d9c7e800211574db5af9401857215ffa31ac65f258b7809a805ae7e833b699592307ac9a9924a35e85cf796df8f7e305d8341855dd9a3b9542f25d768b9d9b1538d4672032305f60dc71c3e97cfae8722f4266b7d73b768ece2199dd4e6a45111fec979725ba2bf630a2ef7a5657e9e2d90e15c5bdc4d5292080ebf7f9a438793f7cde1a41c8003246136f22e64148faadfd44f1bdf5974f90e6512065f998b1d9bd15ebefeae4acb895954c2a69308eb9bb66175427ec17a0506d04359ec3889e60e62ef9cbe6a769eb1f2a6c588ede27f34f527dbaf5cf758e4ee19729d6a615da08cc8f213", 0x245, 0x0, &(0x7f0000dcd000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000adc000-0x9)='illinois\x00', 0x9) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b54000-0x4)=0x0, &(0x7f00006ad000)=0x4) 2017/12/27 18:44:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d74000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) readlink(&(0x7f0000cf9000)='./file0\x00', &(0x7f0000405000)=""/138, 0x8a) 2017/12/27 18:44:10 executing program 5: ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000b37000)=0x0) clone(0x0, &(0x7f00001b6000-0x1)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") readv(0xffffffffffffffff, &(0x7f0000fd9000-0x70)=[], 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000882000-0x19)=""/25) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) gettid() tkill(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000afa000)='/dev/hwrng\x00', 0x401, 0x0) 2017/12/27 18:44:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000522000-0x8)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b29000)='/dev/sequencer2\x00', 0x400000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) ptrace$setopts(0x4209, r2, 0x40020a, 0x0) r3 = socket$inet6(0xa, 0x3, 0x8) getsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f000060d000-0x4)=0x0, &(0x7f0000a2a000-0x4)=0x4) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00004f1000)={0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00004f4000-0xc)={0x0, 0x0, 0x0}, &(0x7f000098e000)=0xc) 2017/12/27 18:44:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x2, 0xf6c0}, 0xc, &(0x7f0000000000)=[{&(0x7f000072a000-0x31e)=[{0x11, 0x2, 0x21, 0x0, 0x9, "f3"}, {0xed, 0x707, 0x20, 0x3f, 0x8, "6b8415979596f658f5a11dec97c83391c277dbcae83771465153bec2d2a9278e7ef5ef4d95e175113cd6bdd97e0e4f8ec3700025e9b6e5e934bb29cbbfd586e01682647cbb0868c6cae2364a938c52745428077631c3f27f269902b3895164c7af52fbf12c6519c8f08677e04daeaa40a7743e3ec5f8a7a77b56a09a7056cb587b56ec962ee27a0682a9ec2f530b9cbdb33890db03e09d85d89304415e0c011190583bc49267a6b5e7dffee9646aae03541538fb1866cc325daa1840d118eb40fb7fb4f6de911330a663e3ab0d2c6e9dff9d4dd38ec2621ba7ba4e38fa"}, {0xdb, 0x3, 0x401, 0xe7e4, 0xfffffffffffffff8, "208cd458503821a03e204e16fbc102edf7c01c49ed582f9f4f3a38a80ad5bb135d161e2dae985413d3fd4484761ed69db8e676f705d501c6770269d416e9a7b270af43444aabf8435f97ae99fa53f24c62c7238b6ddbc39cc3ddea6d78173000b94416b859ccc341cca65c4ae712ae70e2a01303661fa9424ab6341903f6e2ef14dfde84aad1c77a33f2b1b0591e5ae64c49e4c233b21b19f2864edd71f2b24d4d816e4785289f9f35dde93b334a371f7639eb30c437613b3bb5b7c10a89c51e5d7ad33408e35ed5a2faca"}, {0xa9, 0x3, 0x400, 0x8, 0xd53a, "ccf4257e9433577e992c94abfee748c8cc313b88c6fac772cf2ba983dc6e63041f2ad545f3bfbd7988ff015e7162e4d3eab4925a5bae817038109d432e1a75c275b401ebcfc552c8374948e5bf214b881e996e1a6cfd30c87ed7d8b75e1a3a8dae68832dc0591edc1f9a4bfa2c32b2c22cdfb136fc4bf5ff779e924d406b2b3f594fd76e0b475f5ecba0496e8310adc7f6113ab8d646648c74"}, {0x9c, 0x140, 0x800, 0x3ed, 0x8, "c364261cb441844fd5cac2b621b07e0811cb367d9febff71f09fd29cd041edadbbb5144b517dd0bb2cf1aa321142a97cfa11f65f853378c0b3a0036409bcfcb62a38256b5aabe9310d7fe3a23ea0a1683897894e635572013d088d19cbb2930d1814d276ce6bc386631a57dfcd3cdaea29655209ce8c0758d474e0bb02bea000caaad512b544dd2428288c53"}], 0x31e}], 0x1, 0x0, 0x0, 0x40000}, 0x0) mmap(&(0x7f0000001000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x240001, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x111, r1, 0x0) 2017/12/27 18:44:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c18000-0x8)={0x0, 0x0}) bind(r0, &(0x7f0000e65000)=@in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}, 0x1c) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f00003fe000)="24000000260007003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) r2 = getegid() r3 = syz_open_dev$mice(&(0x7f00007b0000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f00001c0000-0x43)=""/67) r4 = getgid() fstat(r1, &(0x7f0000388000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f00001bf000)={{0xffffffffd137a5a9, 0xfffffffffffffffd}, {0x7, 0x0}, 0x6, 0x4, 0x80000001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setresgid(r2, r4, r5) syz_open_dev$urandom(&(0x7f00008da000)='/dev/urandom\x00', 0x0, 0x100) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005cd000)='/dev/sequencer2\x00', 0x147800, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) sendmsg$key(r1, &(0x7f0000f39000-0x38)={0x0, 0x0, &(0x7f0000d99000)={&(0x7f0000ece000-0x10b8)={0x2, 0xe, 0x2, 0x2, 0x217, 0x0, 0x97, 0x0, [@sadb_x_sec_ctx={0x4, 0x18, 0x6, 0x80000000000000, 0x11, "4611837bc0b8f66bf4f6e78f8b290f5fab"}, @sadb_address={0x3, 0x17, 0x6, 0x185cc1f4, 0x0, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x80000001, [0x0, 0x0, 0x0]}, @sadb_key={0x1, 0x9, 0x9, 0x0}, @sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x1, 0x4, 0x4}, @sadb_x_policy={0x4, 0x12, 0x4, 0x3, 0x0, 0x40, 0x81, {0x4, 0x400, 0x400, 0x6, 0x0, 0x4, 0x0}}, @sadb_x_sec_ctx={0x201, 0x18, 0x100000001, 0x10d9, 0x1000, "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"}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0xfff, 0xfffffffffffffc01}]}, 0x10b8}, 0x1, 0x0, 0x0, 0x0}, 0x20000840) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f00007cd000-0x9)='/dev/ppp\x00', 0x30000, 0x0) fcntl$F_GET_RW_HINT(r7, 0x40d, &(0x7f0000e28000-0x8)=0x0) ioctl$EVIOCGBITSND(r6, 0x80404532, &(0x7f00008a1000)=""/88) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000b4a000-0x4)=0x100000001) 2017/12/27 18:44:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000b8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="b737e4ad8c7bc687797ae0ddf45c152c"}) write$tun(r1, &(0x7f0000a4f000-0xd7)=@pi={0x0, 0x6003, @ipv4={{0x13, 0x4, 0xa4, 0x1, 0xd3, 0x2, 0x1, 0x200, 0x36, 0x0, @rand_addr=0x3, @remote={0xac, 0x14, 0x0, 0xbb}, {[@generic={0x83, 0x12, "42ecb2fea5ac6705fa9bc116564b2b36"}, @timestamp={0x44, 0x24, 0x800, 0x3, 0x200, [{[@multicast1=0xe0000001], 0x9c72}, {[@broadcast=0xffffffff], 0x5}, {[@loopback=0x7f000001], 0x101}, {[@multicast2=0xe0000002], 0x8001}]}]}}, @udp={0x1, 0x1, 0x87, 0x0, "872568d3f4cb6d0eee1a09d42e1bfdef63278db5422215455904cb16e089a5467b07c1b08313f1cbe9e2d12741941b8b7bd83413038ee9d12998b25bfbb6ed0166a245e918ecfb60b3771fe05765fb1f35c00503614edcd5806a9b4d8413e08eecd0da8eab8ea8306720e3f89f7e50f78e5ffcd6fabd992df596fe19d69764"}}}, 0xd7) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b26000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000075c000-0x16)="1320f13e9029640700002200000000df18e6bf85ec66dfc580402b1a3e7e0800"}) 2017/12/27 18:44:10 executing program 0: ioprio_set$pid(0x1, 0x0, 0x60ea) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000786000)=0x0) ptrace$setsig(0x4203, r0, 0x1, &(0x7f0000bc2000-0x10)={0x3a, 0x0, 0xff, 0x9}) clone(0x0, &(0x7f0000623000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000553000)="") 2017/12/27 18:44:10 executing program 5: keyctl$update(0x2, 0x0, &(0x7f0000002000)="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", 0x1001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x80000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x30001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000)=""/212, 0xd4}, {&(0x7f0000001000-0x23)=""/35, 0x23}], 0x2, &(0x7f0000001000-0x40)=""/64, 0x40, 0x629}, 0x10000) ioctl$VT_ACTIVATE(r0, 0x5606, 0x5) r2 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x20000, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000002000)={0xffffffff, 0x8a0, 0x9}) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000001000-0xc)={0x2, 0x800, 0x8000, 0x400, 0x8, 0x7}) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000141000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0x12, &(0x7f0000002000-0x16)="c4ddc80000007f000000150000810203000000", 0x13) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003000-0x5)={0x0, 0x8, 0x6, 0x5659, 0x40, 0x2}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r4, &(0x7f0000002000)=0x4) 2017/12/27 18:44:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000086000)='./file0\x00', 0xc00, 0x20) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f000098b000-0x8)=0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000024b000)=""/83) syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ipv6_route\x00') 2017/12/27 18:44:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e60000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000860000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000058e000-0xc)={0x0, 0x0, 0x0}, 0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002dc000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept$ipx(r2, 0x0, &(0x7f00008a7000)=0x0) fstat(0xffffffffffffffff, &(0x7f0000f5e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r3) select(0x3, &(0x7f0000006000-0x11)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000+0x205)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0}) 2017/12/27 18:44:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) readlinkat(0xffffffffffffffff, &(0x7f00002b2000-0x8)='./file0\x00', &(0x7f000005f000)=""/4, 0x4) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a3a000)='/selinux/status\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f00009a0000)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a59000-0x10)={0x0, 0x1, 0xfffffffffffffffc, 0xfe}, &(0x7f000086a000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00006f1000-0x20)={0x1ff, 0x7, 0x6, 0x100000001, 0x5, 0x9, 0x3, 0x8, r1}, 0x20) r2 = add_key$user(&(0x7f00005cb000-0x5)='user\x00', &(0x7f000066d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009f9000-0xe)="601a0fad284a8e6546a183da15ef", 0xe, 0xfffffffffffffffc) keyctl$describe(0x6, r2, &(0x7f00007c1000)=""/78, 0x4e) 2017/12/27 18:44:10 executing program 4: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000df5000)={0x0}, 0x8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000df7000-0xc)='/dev/rfkill\x00', 0x100, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000d58000)={0x7, 0x3ff, 0x5, 0x1, 0x9, 0x32e, 0x7, 0x7, 0x77fd8903, 0x1, 0x8, 0x5}) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f000058d000)=@full={{0x3, {"c6710bdb37ca4a"}, 0x5}, [{"9a3d52a142a37a"}, {"3854a90cca5273"}, {"18b4e7bde8e0a6"}, {"eeee11a99c884a"}, {"8aa8c655de9fa7"}, {"676887a3c87932"}, {"af5429b5fc2efc"}, {"2e272f6a1c57c8"}]}, 0x48) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000df8000-0xe)='/selinux/load\x00', 0x2, 0x0) r2 = dup(r0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000ad0000)=0x20) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000c45000)={0x0, 0x0}) splice(r0, 0x0, r3, 0x0, 0x5, 0x0) ioctl$int_in(r4, 0x5473, &(0x7f0000529000)=0x2) [ 48.276368] device lo entered promiscuous mode [ 48.277331] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=535 sclass=netlink_route_socket pig=7176 comm=syz-executor6 [ 48.308594] device lo left promiscuous mode 2017/12/27 18:44:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000547000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000bdd000-0xf7)=""/247) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00007da000)=@req={0x200, 0xffff, 0x3, 0x100000001}, 0x10) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f00009b9000)="", 0x0, 0x0, &(0x7f0000d0f000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00009a4000)=0x0) getgid() r2 = accept4(r1, &(0x7f0000b22000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000546000)=0xc, 0x80800) accept$ax25(r2, &(0x7f0000bf9000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000489000)=0x10) 2017/12/27 18:44:10 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/selinux/status\x00', 0x0, 0x0) 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(r1, 0x40046207, 0x0) ftruncate(r1, 0x200) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0xf, 0x7) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x77, &(0x7f0000008000)=0x0, &(0x7f000000c000-0x4)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000000000)=[], 0x18, 0x0, &(0x7f000000b000)="2013943a3fe15cefd8cf60911547e33f000d486fea3c2b3c"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0x4, 0x0, &(0x7f0000003000-0x4)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000006000)="0b84a3288b095e8385e903cd3f204328df77adf423094c0745f4bc7875abe665b85eff39c3ba4151d466ab216e457a599050dedabb89b6a8290a93adb5416539117e028431206e86"}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000005000)={0x3}, 0x1) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}) [ 48.322688] audit: type=1400 audit(1514400250.751:40): avc: denied { setuid } for pid=7207 comm="syz-executor7" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 48.358252] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=535 sclass=netlink_route_socket pig=7176 comm=syz-executor6 [ 48.389849] binder: release 7222:7233 transaction 63 in, still active [ 48.399090] binder: send failed reply for transaction 63 to 7222:7224 [ 48.407842] binder: 7222:7224 ioctl 5413 20003ff8 returned -22 [ 48.415804] binder_alloc: binder_alloc_mmap_handler: 7222 20000000-20002000 already mapped failed -16 [ 48.427119] binder: BINDER_SET_CONTEXT_MGR already set [ 48.432968] binder: 7222:7224 ioctl 40046207 0 returned -16 [ 48.434477] binder_alloc: 7222: binder_alloc_buf, no vma [ 48.434493] binder: 7222:7233 transaction failed 29189/-3, size 0-0 line 3127 [ 48.453524] device lo entered promiscuous mode [ 48.457953] binder: 7222:7233 ioctl 5413 20003ff8 returned -22 [ 48.464796] device lo left promiscuous mode [ 48.473826] binder: undelivered TRANSACTION_ERROR: 29189 [ 48.479895] binder: undelivered TRANSACTION_COMPLETE [ 48.485391] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000004000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000)=@sack_info={0x0, 0x3, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004000)={r1, 0x4}, 0x8) pread64(0xffffffffffffffff, &(0x7f0000002000)=""/1, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000005000-0x8)='./file0\x00', 0x2040c3, 0x4) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/member\x00', 0x2, 0x0) sendfile(r2, r3, &(0x7f0000001000-0x8)=0x0, 0xfffffffffffff349) 2017/12/27 18:44:11 executing program 4: r0 = socket(0xe, 0x805, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x18, 0x29, 0x4, "1d1a"}], 0x18, 0x0}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f2e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000745000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6e0d, 0x8, 0x3, 0x2}, &(0x7f0000d65000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000d02000)={r2, 0x4, 0x10, 0x200800000000, 0x0}, &(0x7f00001d6000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000001000-0x2b)=""/43) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000c91000-0x1000)=""/4096) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000093000-0x4)=0x0) r3 = accept$unix(r0, 0x0, &(0x7f00000fa000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r4, 0x8000a580) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000)={r2, 0x0}, 0x6) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002000)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000003000-0x28)={@generic="83b8cddefd9e530b0da110dcd3cc8579", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="", 0x0, r6) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f5a000)=0x0) sendto(r3, &(0x7f00009cb000-0x3a)="6ba3a4e83b3b97eab16aceb594b5b38a217521e65e195c1e90fe1dc41dd2bd01a0f9fc0066f039837f1fc2c711c7ffb174dbe3d399bd73125af4", 0x3a, 0x40800, &(0x7f0000013000-0x1c)=@in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) restart_syscall() r0 = socket(0xd, 0x2, 0xfffffffffffffffe) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b11000-0x4)=0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000407000)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x23afa352, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xef1, 0x1, 0x96, "3fef7320ffc13b070519c1e7e006592a349e6106607485bb57b81eda15c1534eeaefc6658bf64159111219c301395415d71014dd2e3ef57b68f73ede19292ce5b57872b45e9c9cfdd4d8dced813fde45"}, 0x160) 2017/12/27 18:44:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000809000)=@known='system.posix_acl_access\x00', &(0x7f0000564000)=',\x00', 0x2, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000586000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000068b000)=0xb) r1 = accept4$llc(r0, 0x0, &(0x7f0000abb000-0x4)=0x0, 0x80800) getdents(r0, &(0x7f0000fe9000-0x47c)=""/2062, 0x80e) getdents64(r0, &(0x7f00007a2000-0xa8)=""/168, 0xa8) r2 = fcntl$getown(r0, 0x9) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000fd8000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00006f3000)=r2) lremovexattr(&(0x7f0000663000)='./file0\x00', &(0x7f00008fd000)=@random={'osx.\x00', 'security:]vmnet1GPL)$/trusted\x00'}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00003e6000-0x4)=0x0) waitid(0x0, r3, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) 2017/12/27 18:44:11 executing program 6: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00002b9000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000021d000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000397000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl(r1, 0x5100, &(0x7f00005cb000-0x30)="") ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000aad000-0x20)={"34ac31684bba0405ccd94e0209d89763", {0x4, 0x6, 0x0, "120a8a5a45a9", 0x4, 0x0}}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000dd5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2017/12/27 18:44:11 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000953000)='/dev/rtc\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x101, @loopback={0x0, 0x1}, 0x3f}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = epoll_create1(0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000ed000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a66000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000730000-0x4)=0x28) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00007c7000)={r3, 0xff}, &(0x7f00002ca000-0x4)=0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000044d000)={0x5, 0x0}) poll(&(0x7f000047e000-0x30)=[{r1, 0x8044, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffff) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) shutdown(r1, 0x0) 2017/12/27 18:44:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000ebf000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000002b000)={0x7, 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]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000-0x30)={0x8, 0x0, &(0x7f000000a000-0x5)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000004000-0x53)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000a000)=0x0, &(0x7f0000008000)=0x0, &(0x7f000000b000-0x4)=0x0) mmap$binder(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x10030, r0, 0x0) 2017/12/27 18:44:11 executing program 2: clone(0x0, &(0x7f0000900000-0x23)="", &(0x7f0000b9e000-0x4)=0x0, &(0x7f0000242000)=0x0, &(0x7f0000554000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x6)='logon\x00', &(0x7f00007bb000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="5bb1e864b9a61690f7ce365de0248584944045ce80f2df4a391d83015279c2d29d7f74707fd7066fc4bf35655b06ee8faa07e9c2c0098456c955138b43dac24b7716fa64d092ebdff258bd67da80c6f3e11cc6e61468feea02f8f7b318116af21512d14c6778f4e7c248a5811a6ebbcfae183f9445979613fed38be81cef853f6db074b908fdb975903fa395a9b7dc966b57ae743bdb78cdfbb98cc28b38b1eac88cc4e24f96edf74a78ff41bc36cf31b508a0da7b16fc06e5c9c47bfcf26cec25c1b0feff1439261fc2e35049f2d5bcabf7c0be9a7ac0e2b753fd21187e180a6a70cecc1ec4b8882e7b7af225988419a5db993864147cbc4c", 0xf9, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000)=0x7c, 0x4) add_key$keyring(&(0x7f00000c3000-0x8)='keyring\x00', &(0x7f0000f68000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mprotect(&(0x7f0000d9f000/0x2000)=nil, 0x2000, 0x0) 2017/12/27 18:44:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000c4c000)=0x0) fcntl$lock(r0, 0x7, &(0x7f00005ae000+0xa4a)={0x1, 0x0, 0x7, 0x4, r1}) syz_open_procfs(r1, &(0x7f000075c000)='net/connector\x00') fallocate(r0, 0x12, 0x0, 0x1) 2017/12/27 18:44:11 executing program 6: mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0xf, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b35000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00005ac000-0x8)={r2, 0x0}) r3 = request_key(&(0x7f0000c6f000-0x12)='.request_key_auth\x00', &(0x7f0000f53000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b93000)='securitynodev[ppp1\x00', 0xfffffffffffffffa) keyctl$describe(0x6, r3, &(0x7f0000ecb000)=""/139, 0x8b) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000b29000)={0x9, 0x0, 0x100000001, 0x7, 0xa0f, 0x6}) 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000fb5000-0x4)=0x0) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fb4000-0x1)=""/4, &(0x7f0000bea000)=0x4) 2017/12/27 18:44:11 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000005000-0x8)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)='h', 0x1, r0) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef3254115223ef6cf758327575c041e002c7089496079b1b45009349041ec9724fdec73fab9b06e4a4a4af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042510f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c000000000000000064adab9fef855d72abb637d460fc6fb5a9eec5535b309c9d0000000000000c5234e4235a33d57e456460104ca0dedf2b0e8365cd43d106c41d009975ec4d6557bf8917cad630598f6e35fd177001a878a5bb64ffffffed00004c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000001}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00002b1000-0xd)='/dev/usbmon#\x00', 0x0, 0x20000) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000045b000)={0x20, 0x400, 0x5, 0x1, 0x9e9, 0x10000, 0x1, 0x2, 0x0}, &(0x7f00005b6000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000029c000)={r2, 0x40}, 0x6) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x1, 0x9, 0xc71) r3 = creat(&(0x7f00005b5000)='./file0\x00', 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000595000)=0x0) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f00005b7000-0x4)=0x912, 0x4) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000078e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e0f000)={0x5ad7}, 0x4) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x1000000005434, &(0x7f000000e000)=0x0) setitimer(0x2, &(0x7f0000edc000)={{0x0, 0x0}, {0x0, 0x7530}}, &(0x7f00009f7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x2, &(0x7f0000e32000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/27 18:44:11 executing program 4: r0 = socket(0x8, 0x4, 0x401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000006f000-0xa0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5, 0x8, 0x84c1, 0xfffffffffffffe01}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x1}, &(0x7f000066c000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r2, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x64, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x8}], 0x30) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000062b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000f07000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00000ac000)=0x14, 0x80000) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f000060c000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0x1, 0x500, 0x3, 0x8af89eafc06bb25a, r4}) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000365000)=""/135) 2017/12/27 18:44:11 executing program 7: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x31, &(0x7f00007ce000-0x4)=0x0, &(0x7f000070e000-0x4)=0x4) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000fc6000-0xa)=@file={0x0, './file0\x00'}, 0xa) [ 48.597684] binder: 7243:7246 ioctl c0306201 20009fd0 returned -14 [ 48.619163] binder: 7243:7259 IncRefs 0 refcount change on invalid ref 0 ret -22 2017/12/27 18:44:11 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000f08000/0x4000)=nil, 0x4000, 0x0, r0) r1 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000019000)={0x0, &(0x7f0000000000)=[]}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") close(r1) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f000000d000)='./file0\x00', 0x24) syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x23, 0x0, &(0x7f0000006000-0x4e)="a5f5713afc3b366e02dd36f6f719e7b8eabcd2bec252efc8b69430d7d83fa8cdf6f335"}) ppoll(&(0x7f000000c000)=[], 0x0, &(0x7f000000d000-0x10)={0x0, 0x0}, &(0x7f0000005000-0x8)={0x0}, 0x8) [ 48.712879] binder: 7299:7304 unknown command 1078485813 [ 48.718869] binder: 7299:7304 ioctl c0306201 20008fd0 returned -22 [ 48.734475] binder: 7299:7304 unknown command 1078485813 [ 48.741893] binder: 7299:7304 ioctl c0306201 20008fd0 returned -22 2017/12/27 18:44:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005b3000-0x11)='/selinux/relabel\x00', 0x2, 0x0) accept4$packet(r0, 0x0, &(0x7f000059c000-0x4)=0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000758000)='/dev/snd/seq\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000055000-0x50)={{0x0, 0x1}, {0xf, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$rtc(0xffffffffffffff9c, &(0x7f0000aba000+0xff5)='/dev/rtc\x00', 0x80080, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000bff000)={0x6f, 0x2, 0x7fffffff, 0xfff, 0x1, 0x2}) 2017/12/27 18:44:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000089a000-0x8)='./file0\x00', 0x10442, 0x0) sendfile(r0, r0, &(0x7f000088c000)=0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008dc000-0x8)={0x0, 0x0}) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup2(r0, r1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000728000)=[], 0x0, 0x0) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f00001e6000)='ns/pid\x00') ptrace$cont(0x20, r2, 0x0, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000955000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2017/12/27 18:44:11 executing program 2: mmap(&(0x7f0000000000/0xc4000)=nil, 0xc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000062000-0x94)='!', 0x1) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0xfffffdff, 0x0) fcntl$setpipe(r0, 0x407, 0x0) r3 = dup2(r1, r2) mmap(&(0x7f00000c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f00000c4000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) read(r1, &(0x7f0000012000-0xaf)=""/2, 0x2) mmap(&(0x7f00000c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00000c5000)='/dev/input/mice\x00', 0x0, 0x90a00) mmap(&(0x7f00000c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f00000c7000-0x5b)=""/91) 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x42100) r3 = dup3(r1, r0, 0xffffffffffffffec) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe2000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000ab7000)={0x2000000000000c, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000fec000-0x4)=0x20, 0x4) 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80002, 0x0) connect(r0, &(0x7f0000864000)=@nfc={0x27, 0x9, 0x7, 0x7}, 0x10) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000521000-0x4)=0x0, &(0x7f00008a5000)=0x4) 2017/12/27 18:44:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000458000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b4e000)=0xb) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007dd000-0xc)={0x0, 0x0}) 2017/12/27 18:44:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000001000)="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", 0x1000) r1 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f00001c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x16)='.cgroup+(ppp0selinux$\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r1, &(0x7f0000000000)=""/63, 0x3f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000000)={r1, r1, r1}, &(0x7f0000002000-0xc8)=""/200, 0xc8, &(0x7f0000001000-0x38)={&(0x7f0000001000)={'sha224-avx'}, &(0x7f0000001000-0x7a)="a4b647ac1afbfc28cd33dd26f2462b4378d73ac730da627f3c95c95ceb3e9f9db5e8c62cee7c1ab28e91137d961afc2b60d1328cd57add1287945b6b408a1ed6fef76e2116f5b038975c2f7abef0e6136d1b1cbacd9ca54ed25798fdfbaa9a787953396c9cd98a30dc04d863e5043ff82de8de47c388464ffb3a", 0x7a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000787000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f00000c3000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000974000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ppp\x00', 0x4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000002000)={0x3b4ccf836e69a1e0, 0x0}) keyctl$read(0xb, r2, &(0x7f00005a1000)=""/151, 0x97) 2017/12/27 18:44:11 executing program 7: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000a98000-0x10)="02", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r1, &(0x7f0000003000-0x10)={0x0, 0x0}) timer_create(0x7, &(0x7f0000002000-0x60)={0x0, 0x27, 0x3, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_gettime(r2, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = getpid() ioprio_set$pid(0xe37cc00e9bd20b56, r0, 0x6) sched_setaffinity(r0, 0x8, &(0x7f0000489000-0x8)=0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000082f000)=0x0, 0x800) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00001f7000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/27 18:44:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f000000c000)=""/85, &(0x7f0000c57000-0x2)=0x55) 2017/12/27 18:44:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f000067c000)=0xffffffff) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x6, &(0x7f000002f000)={0x0, 0x0, 0x0, 0x31, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000808000)='/dev/rtc\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000874000-0x58)={0x1000, 0x1, 0x1, 0x8, 0xd8a9, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_load(0xffffffffffffff9c, &(0x7f00007e9000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000b14000-0x34)={{0x1, 0x3, 0xba9, 0x3, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000076b000-0x4)=0x0, &(0x7f00000f0000-0x4)=0x4) 2017/12/27 18:44:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00007b4000-0x4)=0x0) connect$netrom(r1, &(0x7f000098c000-0x48)=@full={{0x3, {"9539e5783b85a3"}, 0x80000000}, [{"d7fb868d8cbdf0"}, {"e39ffd27b98c62"}, {"cbeb9a7b482e26"}, {"7a650c54ebff1a"}, {"612bc66028ac79"}, {"70e4d597ccb238"}, {"15d5bc946f0b58"}, {"46c7a1e398ef34"}]}, 0x48) setsockopt(r0, 0x10e, 0x5, &(0x7f00004ed000-0x3)="", 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00002cf000-0x10)=@generic="30abe681f3d80f627140fa2e89fe1b50") 2017/12/27 18:44:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a62000)='./file0\x00', 0x52) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000ca1000-0x4)=0x0, &(0x7f0000909000)=0x4) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000f8c000-0x8)=0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fb5000)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fb5000)={0x3, [0xf55, 0x0, 0xfffffffffffffffd]}, &(0x7f00004f5000-0x4)=0xa) r2 = add_key$user(&(0x7f0000fb5000-0x5)='user\x00', &(0x7f0000941000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002d3000)="7543155828d2876a7c3b4beeeb55b23f5a916c2e9d1e805f60b52866b07aa9d964bf144899083ee82f23591e974f63dc6a856d08dafd5a79358f71114ca0885cb5bc2c892bda24de5de284f3398ed1bd35bc42c7ca0cbd254559e4bb426e8640855b72c2d84619d5af32f9edece81b1d7e4adeb6dc73086980460e914ddc4d7605", 0x81, 0xfffffffffffffffe) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000e57000)='rxrpc_s\x00', &(0x7f0000fb4000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fb4000)='[\\keyringvmnet0\x00', 0xfffffffffffffffc) keyctl$reject(0x13, r2, 0x844cf, 0x7, r3) writev(r0, &(0x7f0000379000-0x10)=[{&(0x7f0000fb3000)="290000001800ffffffffffffff000002021300000000ff06800800000d0009000800001900000000f6", 0x29}], 0x1) 2017/12/27 18:44:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000082a000-0x8)='./file0\x00', &(0x7f0000f1a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) socketpair(0x11, 0x3, 0x401, &(0x7f0000000000)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00008fa000)={@common='bpq0\x00', @ifru_flags=0x200}) ioctl$EVIOCGSND(r2, 0xc0045401, &(0x7f0000de6000)=""/149) 2017/12/27 18:44:11 executing program 4: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) lstat(&(0x7f0000805000-0x8)='./file0\x00', &(0x7f0000d4e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) r3 = dup(r0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000fb7000-0xb0)={{0x8, 0x4}, 'port0\x00', 0x80, 0x10000, 0xd1, 0x9, 0x39f0, 0x1, 0x3, 0x0, 0x2, 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]}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b6000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000fb0000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a2d000)="c3", 0x1, 0x20000000, &(0x7f00007f4000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d75000)={0xffff, 0xffff, 0x10001, 0x10000007ffffffe, 0x0}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000fb2000-0x4)=0x297, 0x4) sendmmsg(r0, &(0x7f00003de000)=[{{&(0x7f0000fb5000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000fb5000-0x10)=[{&(0x7f0000b6d000-0xe8)="f1", 0x1}], 0x1, &(0x7f0000c7f000-0x348)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000f10000-0x70)=[{&(0x7f00002a1000-0x9f)="f6", 0x1}], 0x1) 2017/12/27 18:44:11 executing program 1: clone(0x0, &(0x7f0000002000)="", &(0x7f0000002000)=0x0, &(0x7f000078c000)=0x0, &(0x7f0000002000)="") symlink(&(0x7f0000baa000)='./file0\x00', &(0x7f0000962000-0x8)='./file0\x00') 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x480100, 0x0) connect$netlink(r0, &(0x7f00004a2000-0xc)={0x10, 0x0, 0x2, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000081b000-0x8)={0x0, 0x0}, 0x0) unshare(0x8000400) getdents64(r1, &(0x7f0000e12000)=""/48, 0x30) 2017/12/27 18:44:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005f3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$unix(r0, &(0x7f00009e8000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000356000-0x4)=0x8) madvise(&(0x7f0000b18000/0x4000)=nil, 0x4000, 0xa) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000968000)='net/ip_tables_matches\x00') seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000063e000)={&(0x7f0000473000-0x14)=[0x165, 0x8001, 0x2, 0x1, 0x9], 0x5, 0x5, 0x3, 0x3, 0xa7, 0x1ff, {0x5, 0x100000000, 0x5, 0xf13b, 0x350f, 0x4, 0x4, 0x4, 0x7, 0x1000, 0x40, 0x40, 0x7fffffff, 0x824, "9ed60a5bd7574d91628e8ac4a53d8cee1bda4ecdbb4fc346beb4b7304fdedc06"}}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000a64000)=0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000145000-0x10)={0x3, 0xe, &(0x7f0000993000)="c0556497e9f47019a3cf99debf58"}) epoll_wait(r0, &(0x7f000049e000-0x24)=[{0x0, 0x0}], 0x1, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000ee3000-0x10)={&(0x7f0000611000/0x3000)=nil, 0x3000}) 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d34000-0x8)={0x0, 0x0}) r0 = socket(0x11, 0x100000802, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000de3000-0x10)='/selinux/member\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a96000)="", 0x0, 0x0, &(0x7f00002a5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0xfa)={0x0, 0xf2, "b80cadde6135f0e9bf58484ddf570dc0cf16832cb168344abd4eeacd21d074893032d0381cd6085d6aff93d7fa4239d310db15662c60c965def54488dcf7bc54553a8e34c19acb0fd1d3368a693c91e08c1462a7229ca0c22093e1a867bcf2cb3107be4e1594ce698d079cb8551f415bf4b18dfd9b2dd4abd37e64a87fa3878da5d510dbfb77ef795b7124f2e2e623957559b86dd0dca4d5d3a995430963e97da0cac6a9ce3cf9012881f286533766817a8ca42984ffb41c6748ca8080c98ee96e319c3df711b2f0fd82577b18cd619186ea2cc4b8bdf08e330a4bc8ed2d838a7b54f18166a81135c30217ef79eb10998b9f"}, &(0x7f0000002000-0x4)=0xfa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x4}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000001000-0xc7)=""/199, 0xc7, 0x2061, &(0x7f0000001000)={0xa, 0x2, 0x10009, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000083a000-0xc)={0x0, 0x0, 0x0}, 0xc) syz_open_procfs(r5, &(0x7f00006f9000)='net/arp\x00') getsockopt$inet6_int(r4, 0x29, 0x4, &(0x7f0000dc0000)=0x0, &(0x7f0000dc0000)=0x4) 2017/12/27 18:44:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@generic={0x0, 0xfffffffffffffffe, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd4(r0, &(0x7f00004b6000-0x8)={0x9}, 0x8, 0x80000) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000001000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000001fffff1ffffff15e3000000ffff000005000449faf5238f0123"}) 2017/12/27 18:44:11 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x8001, 0x0, 0x1000000000, 0x5}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000-0x1008)={r1, 0x0, 0x0, ""}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000002000-0x5)="71aefcff", 0x4) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic="da04fe0f770903aa07a94dfe5147310a", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0xa)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r2, &(0x7f0000002000)=""/4096, 0x1000) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000009000-0x10)=""/16, &(0x7f0000007000-0x4)=0x10) 2017/12/27 18:44:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x800) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000bb3000-0x8)={0x0, 0x0}) bind(0xffffffffffffffff, &(0x7f0000016000)=@generic={0x5, "009d000000000000080844944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e300800000000000009500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6000100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) pipe2(&(0x7f0000b91000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000293000)={0x0, 0xfa, "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"}, &(0x7f000019b000-0x4)=0x102) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f12000-0x8)={r1, 0x6}, &(0x7f0000619000-0x4)=0x8) bind$llc(r0, &(0x7f0000cdb000)={0x1a, 0x16, 0xfffffffffffffffb, 0x2, 0x5, 0x80000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000acf000-0x18)={0x2, 0x8, 0x83, 0xce, 0x10001, 0x100}) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f9e000-0x2)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x1, 0x12, r0, 0x0) madvise(&(0x7f00007b6000/0x3000)=nil, 0x3000, 0xe) mincore(&(0x7f00006a5000/0x4000)=nil, 0x4000, &(0x7f0000daa000)=""/4096) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00004e2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mlock2(&(0x7f0000514000/0x1000)=nil, 0x1000, 0x1) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock2(&(0x7f00004f9000/0x2000)=nil, 0x2000, 0x0) 2017/12/27 18:44:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000e3f000-0x1)={0xfff}, 0x1) write(r0, &(0x7f0000001000-0x10)="020aaf0002000000006466bc8e1d4b48", 0x10) 2017/12/27 18:44:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000+0xd0d)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000001000-0x10)={0x4, &(0x7f0000000000)=[{0xd52, 0x7}, {0x1, 0x1}, {0x3, 0xf21e000000000000}, {0xfffffffffffffffb, 0x6}]}) 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) r1 = dup(r0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000205000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000991000)=0x14) sendto$packet(r1, &(0x7f0000aea000-0x89)="eb9d51db0108a08bda74316631e35d9739f240c71c9b249db27ae474994fdeca470a4396ff166289358268530cf2c28a33a6897129507d99c33114264e869e8b5907028cd5de74c1e39a527423061a88a66c1f6a3c02489f17fab624d6cf44bb563fc81c15151ad2a353a786c881e00087f791ea10d9bd8ad5f85c8d2c26622ab4a78267c7e845d0e5", 0x89, 0x20000000, &(0x7f00006ea000)={0x11, 0xfd, r2, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) sendto$inet(r0, &(0x7f00003ff000-0x1)="", 0x0, 0x20000801, &(0x7f0000283000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f0000b50000)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a334a5b8d4b30cfe7903eba51184380c92d4d684ffb6e40b15fea44576a8ca053a2cdfe53765878162bc3bb7eab49bb5529f44891c4d3a4b4ac8a1054cebae2d562ecd5f5a545bdc5f04dcda618b7448008af82479d5e39", 0xd7}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48000) sendto$inet(r0, &(0x7f0000735000-0x7)="576b0f3c134d1d086531a42c32ee3487566ff280b10400d0f9e1b847e099b46893a1629040afcb8b8549af69f8fe26ad26c5c404098e47e5ad6b026844cc6509622a6f03011fb802ba5c4c18e0ff5be659101492070a4bbc628a7a990995a011", 0x60, 0x8001, 0x0, 0x0) 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000014b000-0x8)={0x0, 0x0}, 0xa8e3f5160f7920d2) accept4$inet6(r0, &(0x7f0000c64000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000b5000-0x4)=0x1c, 0x80800) r1 = open(&(0x7f0000594000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000609000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d23000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b3b000-0xc)={0x0, 0x0, 0x0}, 0xc) fchownat(r1, &(0x7f0000efb000)='./file0\x00', r2, r3, 0x1000) r4 = socket(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x65, &(0x7f0000ed0000-0x4)=0xa6, 0x4) r5 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r4, &(0x7f0000d2a000-0x1c)={0xa, 0x1, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, 0x1c) fallocate(r5, 0x0, 0xffff, 0x9) sendfile(r4, r5, &(0x7f00007ba000-0x8)=0x0, 0xfffd) 2017/12/27 18:44:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00001fc000-0x28)={@common='eql\x00', &(0x7f0000fb9000)=@ethtool_regs={0x4, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000832000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000953000)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f3f000)=0xc) connect$packet(r1, &(0x7f0000956000)={0x11, 0xd, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000368000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ebf000)={0x0, 0x15, "a0bc7d97b6198e21222e320aa458a8ae70c3b9e0f8"}, &(0x7f0000ca1000-0x4)=0x1d) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00004ee000)={r2, 0x1}, 0x8) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000c3c000)={0xc, 0x0, 0x0, 0x2}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000db7000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000952000)=0xc) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socket$inet6(0xa, 0x0, 0x0) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00004d4000-0x38)={0x0, 0x0, &(0x7f0000706000)=[{&(0x7f0000007000+0x7fa)=[{0x11, 0x26, 0xcffddcf8d9b2dd03, 0x0, 0x0, "d0"}], 0x11}], 0x1, &(0x7f0000fc2000)=[], 0x0, 0x0}, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00004f8000-0x1)=0x4) 2017/12/27 18:44:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000070b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000617000-0xe)='/dev/keychord\x00', 0x2, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000202000-0x4)=0x7fff) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/27 18:44:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) write(r0, &(0x7f00000c8000)="", 0x0) close(r0) 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) dup2(r0, r1) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) writev(0xffffffffffffffff, &(0x7f00000be000-0x40)=[{&(0x7f000030e000-0x61)="6e39234b754bbfea001459c20bd4f09968ce96cb50a6d26ab67b8cc4202eb3d422c3c3d2103d1bcb688fd1c944442d69566cc9a1dd7453b84eb67a6e039fffa1be8eca96e5e72c99be17a663793de26d7915eab52fabe0459ce653de2fdc3cad0f", 0x61}, {&(0x7f00004af000)="5534377507dbe0d32a1aa648b39313840229d5e21fdf31b63ace1597a0574041ed366a57e368a636009e9b5f890a8e1ff25d4a361e915eb99d0f325934baa38248b0d4456114a4d634ad3b8a0fe9d5f98d9bea77e686c5e8c236b9b7b7c545f84e3803aa031df231", 0x68}, {&(0x7f0000d07000-0xd5)="875624674fa09dc105b26c3e9bcc47b468065bed57e9a2013962ed75fb56d2613be9ef9189d670827ca7601c4217d3a2cb5ecf210f3b329f7ead2a9ad85eb37fbc9a3ea2d124a9ce1bc342c1760ca36a74e5e9dccd9ff92c8fe7d882111cc5eb5403c36f03cf114b56e86db2680b8931e9a7f4d482dc9fe99f9fdcf6b3717ec7183d6344671fa82c4ea5019a2a6aa41dbf7a74cd721f71cf33205ea355200a0faf8c1be24045d101a7e5ef715bdfe0f4ee6cc2b89787dadcfb3c3c36dc1341d6d4b66e6f23c6e00937ba6d033c5c4473543de0f883", 0xd5}, {&(0x7f000083d000+0x650)="89e483defbe19dd1615964e6d446e29433da16b69775102eac5f6349ec6cd57d8d17b28c251cfb7b8f5104b3625fa35cbc5bdc5b05bcdea69a5c60dc9e1b784ef1586b4e123700698fe6baa988cb76a0513920a2a1401483ce42a0355e801f04127c506e1be8d5123d9f1677be1e979ca24f6823db12d218baae4c600514fa9438c26e470ae1c81cfa81e0b29dd19ccb", 0x90}], 0x4) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00005e4000-0x1)="", 0x0, 0x0, 0x0, 0x0) recvfrom$unix(r1, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000ea4000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000098e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00008e4000)=0x0) close(r0) 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x400000002, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000000)=""/245) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x4, 0x100, 0x8000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flock(r2, 0x3) 2017/12/27 18:44:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2, 0x0) connect$netlink(r0, &(0x7f0000c4a000)={0x10, 0x0, 0x4, 0x78e}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r1, &(0x7f000000f000-0x38)={0x0, 0x0, &(0x7f000000c000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x28, 0x12, 0x1, 0x0, 0x0, "298d3d5d4caf4c9f13675921deb78197d9df7f0fb88c0752"}], 0x28}], 0x1, &(0x7f000000f000)=[], 0x0, 0x0}, 0x0) 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer\x00', 0x100, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x60000000, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000+0x3af)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) read(r2, &(0x7f0000002000-0x6f)=""/0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000001000)=[{&(0x7f0000004000-0xa7)="d73f15c3d01710e53459e34298e5fcbafe3c093880885528dfcbca8943642a620a58c21dcbb9b00816439f18edf4d888d72321f00429c46a69d64dee66f9d7c43f825fa378b36e1e8367cb6b8a94a0781d70f3849246aecb9aa6584d4a5be7e17576a5641f47c47358579dd37998bd0f7911c525b6aab5dd11c160fe00dfd9195f7f71975567b5833af29734c2908b6a70adf81389bb605b56c67611d6c32b483b72d46b3f3e2d", 0xa7}], 0x1, 0x8) 2017/12/27 18:44:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000859000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000ea5000-0x50)=[{&(0x7f0000a3c000-0xfd)="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", 0xfd}, {&(0x7f0000064000-0x84)="f318c367a24b3acb51b05810af5cb982a1de58dfd7876c8195741d53c2d1aba0bb85df07c1e70678714f8a2310b330f8702f2c17276f960c80ebea94631ab237f66dc05952bf9845efd54e405540e50dc6aff29a2f6e2c6af5b84f4b5303a60891d7c6e52f60db7a375009afcff5c81bb79e961bb7e38459643d840aa3f77b9790146b2a", 0x84}, {&(0x7f0000d44000-0x68)="19d72b705bfb0763a0ffd828ece75c803be15c71fb130dd866c74a8e573550c916ef8b508e7e80da92dc3046ced31458fd528237f969f2af1786ac8c38a0d7aa2316eab8a05858795e72b980a9cb4dfb49181353ac9d9bd7ad3a42bafb81fc4388be222e8f225716", 0x68}, {&(0x7f0000967000-0x1000)="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", 0x1000}, {&(0x7f00009c8000-0xaa)="9906d0c2d38ab3bb2aee8873d4ec1d87886d32370b0abf1193fcdbaef3e5394aabf300611b46e7c86071becdb0c3fd9639e64b37148f7343744cc09dcc537786a80f2ef9a74a5302d02639df3d1df729a11b5143c99ad25f7ad75a531731bd1b66c169a0e1d5990ec56e6a5de3ee4ea0c43c97e95e619ecef2f4e8f646a62261dff99843d27f8e4a2f0c94ae90ce2e2a8cb2caa02d7404dc1ed588d924238b4d982f4f01023340f85f95", 0xaa}], 0x5, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cc0000-0x10)='/dev/sequencer2\x00', 0x300, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000092b000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000c87000-0xa)='attr/exec\x00') ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000dbd000-0x48)={{0x3, 0x3, 0xfffffffffffff001, 0x2, 0x5}, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(r0, 0x0, r4, 0x0, 0x9e9, 0x0) 2017/12/27 18:44:11 executing program 2: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) readv(r0, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) write$eventfd(r0, &(0x7f000000f000-0x8)=0x0, 0x8) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000043000-0x40)=[{&(0x7f0000043000-0x83)=""/131, 0x83}, {&(0x7f000000c000-0x70)=""/112, 0x70}, {&(0x7f0000043000-0xc1)=""/193, 0xc1}, {&(0x7f0000041000)=""/122, 0x7a}], 0x4) writev(r0, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) 2017/12/27 18:44:11 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000981000-0xe)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000001000-0x10)={0x4, 0x1000, 0x6, "7013214b2928", 0x2, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001ed000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fchmodat(r2, &(0x7f000096a000)='./file0\x00', 0x22) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r3, 0x6}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000001000-0x1c)={0x54, 0xc5ab, 0x3, {0xfffffffffffffff7, 0xffffffffffffffff}, {0x715e, 0x101}, @ramp={0xbd7, 0x18, {0x3, 0x80000000, 0xff, 0x97}}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) recvfrom$packet(r2, &(0x7f0000001000)=""/121, 0x79, 0x0, &(0x7f0000000000)={0x11, 0xf7, r4, 0x1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) open(&(0x7f0000001000-0x8)='./file0\x00', 0x200, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000807000)=0x0, &(0x7f00000db000)=0x4) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) 2017/12/27 18:44:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r0 = socket(0x11, 0x8080b, 0x1ff) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b2f000)={0x0, 0xdc, &(0x7f0000eef000)=[@in6={0xa, 0x0, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x3, 0xc2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}]}, &(0x7f0000b29000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000085b000-0x8)={r1, 0x70}, 0x8) connect$inet6(r0, &(0x7f000030e000-0x1c)={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) lsetxattr(&(0x7f00005c9000)='./file0\x00', &(0x7f0000fb0000-0x19)=@known="73797374656d2e706f7369785f61636c5f646daf61756c7400", &(0x7f0000f58000-0x14)="0200000002000000000000000500de2d6a1f06a0", 0x14, 0x0) socketpair$inet6(0xa, 0x807, 0xd1, &(0x7f00002d1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000e21000)=0x0, &(0x7f0000735000-0x4)=0x4) 2017/12/27 18:44:11 executing program 5: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000342000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x200000004208, r2, 0x8, 0x1000000800020) 2017/12/27 18:44:11 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x200) inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) inotify_add_watch(r0, &(0x7f0000afa000-0xa)='./bus\x00', 0x22000800) r1 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000740000-0x6)='./bus\x00', r1, &(0x7f00007fa000)='./control\x00', 0x2) 2017/12/27 18:44:11 executing program 6: getitimer(0x1, &(0x7f0000d95000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000818000-0x8)=0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) dup3(r0, r0, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x6, 0x7, 0xffff, 0x4484, 0x1, 0x3}) 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000911000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000d48000)="0200000002000000000000000100000000000000", 0x14, 0x0) r0 = open(&(0x7f0000362000-0xe)='./file0/file0\x00', 0x50000, 0x60) accept$inet6(r0, 0x0, &(0x7f0000956000)=0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000a98000-0x8)=0x0) 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1000000001, &(0x7f0000000000)={0x0, 0x0}) 2017/12/27 18:44:11 executing program 6: r0 = socket(0x2, 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000943000-0x38)=[{&(0x7f00003b0000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000168000)=[], 0x0, &(0x7f0000539000)=[], 0x0, 0x0}], 0x1, 0x0) umount2(&(0x7f0000e40000-0x8)='./file0\x00', 0x1) bind$inet(r0, &(0x7f0000ded000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/27 18:44:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f00003e7000)='./file0\x00', 0x0, 0x4) r1 = openat(r0, &(0x7f0000fc6000)='./file0\x00', 0xc2041, 0x40) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000b1a000)=0x0, &(0x7f0000af3000-0x4)=0x4) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f00002ba000-0x6c)="99daa6d652168b7cda743618237f86e4779ff8cb6b000003e29ccd41d9d3d259cddca87f000000000000000005ac2bece565df6767a776aa9ff7f4644b063f9340760003ff000000fff27b10c27a43547f02873fcd", 0x55) 2017/12/27 18:44:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000da0000-0x4)=0x0, &(0x7f0000f8a000-0x4)=0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000b7e000-0x10)=@buf={0x94, &(0x7f0000c1c000-0x94)="09f923470b24faec7807de5b75a89648737b6070d681664f6fc820668e50324bd7713a6f6591579c925a5eeb9f988fb165901ce08c468723f2d812e39ffec40e79bfe1d8c80057fbc9faf094b37750c453a5bfb19de40e875ef5f9552a90a9b87c589f3dc4c692b928210d3402d9ad60935b753fe94a2226fc3448df9b7a1b1192d74b0e312cf29c11cd60e49b054587f00f704e"}) socketpair(0x11, 0x1, 0x100, &(0x7f0000887000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000e46000-0x58)={{0x401, 0x4eb}, 0x1, 0x5, 0x101, {0x9, 0x54}, 0x1a9, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b2a000-0x9)='/dev/ppp\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000881000)=0x8, 0x4) 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000590000-0x38)={0x0, 0x0, &(0x7f000079b000-0x10)=[{&(0x7f00007a3000-0x1d)=[{0x11, 0x1d, 0xa01, 0x0, 0x0, '\a'}], 0x11}], 0x1, &(0x7f0000096000)=[], 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000a04000)=0x3, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00005e9000-0x8)={0x0, 0x0}) 2017/12/27 18:44:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) signalfd4(r0, &(0x7f0000840000)={0x10000}, 0x8, 0x80800) write(r0, &(0x7f0000b0f000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043d000-0x10)=@buf={0x0, &(0x7f0000b82000-0xc4)=""}) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) 2017/12/27 18:44:11 executing program 4: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f6b000-0x9)='/dev/ppp\x00', 0x2000, 0x0) setsockopt(r1, 0x0, 0xfffffffffffff000, &(0x7f0000845000-0x68)="e54f38d970dc38982c3dd88b5e83448daa333589095baf1a29bfb5c935faf1d0ded21355ee0433d848d2af70f378e0b7a3aebe21572fad1e1683cde5d67e9eb148a243fa8e0b3c97c35c5934beacf50844e5380ae3116eb07512c289148085f598eea43195b10201", 0x68) r2 = dup2(r0, r0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f6a000)={0x6, 0x0, 0x8004, 0x9, 0x101, 0x9, 0x9, 0xbac1, 0x0}, &(0x7f0000f6b000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000610000)={0x808000000000000, 0x4, 0xffffffffffffffc0, 0xffffffffffff45c1, r3}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r0, &(0x7f0000f68000)=""/202, 0xca) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f6b000)={0x40000000, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000f6a000)={0x0, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x0, 0x10001, 0x4, 0x1, 0x8, 0x20, 0x4, 0xfffffffffffffeff, 0x100, 0xfff, 0x0, 0x6, 0x7229, 0x6]}, &(0x7f0000b35000)=0x108) poll(&(0x7f000032e000-0x18)=[{r4, 0x10, 0x0}, {r0, 0x200, 0x0}, {r2, 0x40, 0x0}], 0x3, 0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00007c0000)={r5, 0x15, 0x330, 0x9, 0x80, 0x5}, 0x14) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000f6d000-0x50)={{0x0, 0x1, 0x9, 0x3, 0x3}, 0x1, 0x2, 0x6b6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000414000-0x4)=0xb3ea, 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b03000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$llc(r1, &(0x7f000055b000)={0x1a, 0x5, 0x1ff, 0x4, 0x80000000, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00009d6000)="", 0x0, 0x0, &(0x7f0000323000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f5d000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f5e000-0x59)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2044, 0x0) 2017/12/27 18:44:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffc, 0x30000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000bb3000-0x4)=0x8ec0, 0x4) write(0xffffffffffffffff, &(0x7f0000002000-0x4)='L', 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000)=0x0, 0x800000000fec) r0 = add_key$user(&(0x7f0000b68000-0x5)='user\x00', &(0x7f0000afb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000503000-0xaa)="ecfc8e7dcd0cf524a9066be154042e70acc116f8378bda7007ffe4ea4f4d6939a21b9fdc1e5630ec754695bbf8a9f025ceddaeccc890cfe69d1717c9fe26ee603a80d869ea760eb931c8b894815e7e605f49ad98de6634a503eaed5136992e0c5ba9daf92798fdd69295732ee53bb2ed2b09e4be977e68a7106fea73d7b440960af1761f5c29c766416abd3e713f7f12000a53d7d45e5c56e3e05efff2d65feabb82b2d9875345d672cb", 0xaa, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f00002b0000-0x8)='keyring\x00', &(0x7f0000458000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r0, r1) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x2000000, &(0x7f000054d000)="") r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r2, &(0x7f0000017000)=[{&(0x7f0000ced000-0xc)="", 0x0}, {&(0x7f0000b23000-0x26)="796452fc831c000043ef056067e82790c1ad305b6c51e5255c2a7efea516642b061cb4cba1f3", 0x26}], 0x2) r3 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x0) fadvise64(r2, 0x0, 0x80000001, 0x4) sendfile(r3, r3, &(0x7f0000aef000)=0x0, 0xffffffff) 2017/12/27 18:44:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80001) ioctl$KDMKTONE(r0, 0x4b3b, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x1) ioctl$TCSETAW(r1, 0x5402, &(0x7f00004a8000)={0x101, 0x3e5, 0x3, 0x9, 0x75, 0xc7, 0x4, 0x5, 0xfe, 0x3000000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000001000)=0xf2f5, 0x4) r2 = add_key$keyring(&(0x7f0000b98000-0x8)='keyring\x00', &(0x7f0000edb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001000)=""/251) keyctl$link(0x8, r2, r2) r3 = getpgrp(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, r3}, &(0x7f0000002000)={0x81, 0xfffffffffffffff8, 0x800, 0x4, 0x8000, 0xffffffffffff0001}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000001000-0x97)=""/151) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x20800, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x91, 0x2, 0xff, 0x7, 0x9, 0x7, 0x20}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000003000-0x14)={0x11, 0xf7, r4, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/27 18:44:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000395000)='/selinux/create\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000193000-0x8)=[0x1, 0x9]) r1 = socket(0x3, 0x5, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000023f000)={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, 0x5, [0xffffffff, 0x10, 0x101, 0xfff, 0x6, 0x3ff, 0xe499, 0x9]}, 0x5c) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00007f0000)=""/40, &(0x7f00007b2000)=0x28) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a96000)=0x0, &(0x7f0000a81000)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00002b8000-0x4)=0x8f, 0x4) [ 49.337138] binder: 7499:7506 ERROR: BC_REGISTER_LOOPER called without request [ 49.362232] binder: 7499:7506 got reply with fd, -1, but target does not allow fds [ 49.377893] binder: 7499:7506 transaction failed 29201/-1, size 24-8 line 3232 2017/12/27 18:44:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000063e000)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a4a000)={0x0, 0x2, 0x0, 0x0, 0x9}, &(0x7f00009cc000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000344000)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x5}, 0x98) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000e98000-0x24)="240000005a001f0014f9f407325a00001e13011308001000ff5708f90800020017000000", 0x24) syz_open_dev$sndseq(&(0x7f0000630000-0xd)='/dev/snd/seq\x00', 0x0, 0x101000) rt_sigsuspend(&(0x7f0000447000-0x8)={0xbeba}, 0x8) 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e6e000)=0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e19000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a44000-0x16)={0x0, 0xe, "50b01f78ccd49b5647e47b9aae54"}, &(0x7f000019d000)=0x16) getresgid(&(0x7f0000a17000)=0x0, &(0x7f0000102000)=0x0, &(0x7f000030b000)=0x0) setfsgid(r3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c47000-0x8)={r2, 0x4650}, &(0x7f0000c3a000-0x4)=0x8) capget(&(0x7f0000ea4000)={0x20080522, r0}, &(0x7f0000b17000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fa3000)=0x2, 0x4) bind$inet6(r0, &(0x7f00009db000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000bc0000-0x1000)=""/4096, &(0x7f00006ce000)=0x1000) close(r0) 2017/12/27 18:44:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x200) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00008b6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bc6000)=@ethtool_gfeatures={0x3a, 0x7, [{0x8, 0x7cb7a4f7, 0x6, 0x0}, {0x9b6c, 0x6, 0x97, 0x9}, {0xfffffffffffffff7, 0x0, 0x4, 0x217}, {0x4000000000000, 0x0, 0xd01, 0x2c}, {0x7, 0x40000000000, 0xfffffffffffffffe, 0x5}, {0x3, 0x8, 0x9, 0x3}, {0x9, 0x9, 0x3f, 0x80}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = gettid() prctl$setptracer(0x59616d61, r2) fcntl$setsig(r0, 0xa, 0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000e1d000-0x8c)={0x0, 0x1000000000000000, 0x4, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 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]}) r3 = memfd_create(&(0x7f000025d000-0x1)='\'', 0xffffffffffffffff) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r1, &(0x7f0000ff1000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x1, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f00006bc000)=""}}], 0x60) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) [ 49.390920] binder: send failed reply for transaction 66 to 7499:7517 [ 49.411082] binder: undelivered TRANSACTION_ERROR: 29190 [ 49.416718] binder: undelivered TRANSACTION_COMPLETE [ 49.425849] binder: 7499:7517 ERROR: BC_REGISTER_LOOPER called without request 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00008b4000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00001ee000-0x4)=0x1c, 0x80000) lseek(r0, 0x27, 0x0) r1 = syz_open_dev$sg(&(0x7f0000905000)='/dev/sg#\x00', 0x5, 0x40000) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000032000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@l2={0x1f, 0xd2, {0x6, 0x96, 0x800, 0x8001, 0xac, 0x8}, 0x2, 0x6a9}}) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000595000-0x1f)="1f000000040a1f000000000000000000029015ff090001040400010000df18", 0x1f) accept4$llc(r1, &(0x7f0000400000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000045d000)=0x10, 0x800) 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009e1000)='/dev/hwrng\x00', 0x10080, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00007ea000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5}, &(0x7f0000fb8000-0x4)=0x98) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b63000-0x8)={r1, 0x4}, &(0x7f0000fb7000)=0x8) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b8509000100020100e73ffe58", 0x1f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a18000)={0x9, 0x2c9, 0x208, 0x6, 0x20, 0x6bb7b27f, 0x8000, 0x0, r1}, 0x20) 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f000022d000)=[{0x0, 0x0}], 0x1, 0x20, &(0x7f0000c91000-0x8)={0x0}, 0x8) clone(0x0, &(0x7f000096a000)='|', &(0x7f0000eaa000-0x4)=0x0, &(0x7f00000f5000)=0x0, &(0x7f0000b4d000)="") [ 49.427770] binder: 7499:7506 unknown command 76 [ 49.427778] binder: 7499:7506 ioctl c0306201 2000a000 returned -22 [ 49.427803] binder: 7499:7517 got reply transaction with no transaction stack [ 49.427810] binder: 7499:7517 transaction failed 29201/-71, size 24-8 line 2920 [ 49.480674] binder: undelivered TRANSACTION_ERROR: 29201 [ 49.488248] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/27 18:44:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() exit(0x0) r1 = memfd_create(&(0x7f000094e000-0xa)='wlan0ppp1\x00', 0x1) ioctl$PIO_CMAP(r1, 0x4b70, &(0x7f00004eb000-0x30)={0x56, 0x8b, 0x100, 0x9, 0x1, 0x7}) r2 = syz_open_procfs(r0, &(0x7f00001f9000-0x8)='ns/ipc\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000554000)={0x2, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f000049c000)={r3, 0x9}) 2017/12/27 18:44:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d69000)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x20000000000007, &(0x7f0000b4a000)={0x42841d, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f00001d4000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000fc7000-0x8)={0x0}) utimensat(r0, &(0x7f00003da000-0x8)='./file0\x00', &(0x7f00006c2000-0x20)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ba7000)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f00003af000)='/dev/input/event#\x00', 0x0, 0x0) 2017/12/27 18:44:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x10, &(0x7f000032a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b23000-0x26)='y', 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000080a000-0x8c)={0x0, @in={{0x2, 0x2, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f9d000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00001f1000)={r1, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000001, 0xfffffffffffffffa, 0x3, 0x3, 0x100000001, 0xbb5, 0x2, 0x400, 0x9, 0x3f, 0xfff, 0x9, 0x0, 0x5, 0x0]}, &(0x7f0000d04000-0x4)=0x108) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d86000)={0x1ff, 0x0, 0x10000, 0x1ff}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000580000)={r3, 0x8}) sendfile(r0, r2, &(0x7f0000aef000)=0x0, 0xa8) 2017/12/27 18:44:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x800, 0x1ff, 0x1, 0x0, 0xf6d, 0x6, 0xff, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5, 0x200, 0x260, 0x551}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0xc4, 0x1, 0x0, 0x200000000000, 0xc0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000004000-0x20)="2adf25f7ecb61d167b937817665af702aff8cbe8384e55fdb5eee82d0b37dd", 0x1f, 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000)=@random={'osx.\x00', '\x00'}, &(0x7f0000003000)=""/70, 0x46) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x10000, 0x8, 0x1, 0x8, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r2, 0x8}, &(0x7f0000003000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000002000-0x34)={{0x1, 0x3, 0xff, 0x0, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) symlink(&(0x7f0000005000)='./file0\x00', &(0x7f0000001000+0x267)='./control\x00') creat(&(0x7f0000001000-0xa)='./control\x00', 0x0) rename(&(0x7f0000006000-0xa)='./control\x00', &(0x7f0000004000)='./control\x00') rename(&(0x7f0000004000)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') 2017/12/27 18:44:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000089a000-0x8)='./file0\x00', 0x10441, 0x0) fcntl$setstatus(r0, 0x4, 0x0) 2017/12/27 18:44:11 executing program 6: pipe2(&(0x7f00002b2000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000002000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/27 18:44:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00008e3000)=[{&(0x7f0000001000-0x2c)=""/44, 0x2c}, {&(0x7f0000001000-0x7c)=""/124, 0x7c}, {&(0x7f0000977000-0x7)=""/7, 0x7}, {&(0x7f0000001000-0x7d)=""/125, 0x7d}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) dup2(r1, r2) 2017/12/27 18:44:11 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = open(&(0x7f0000001000)='./file0\x00', 0x200800, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/ppp\x00', 0x80, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f0000003000)=0x0, 0x3ff) r3 = syz_open_procfs(r0, &(0x7f0000000000)='fdinfo\x00') exit(0x0) getdents64(r3, &(0x7f0000419000-0x44)=""/0, 0x0) 2017/12/27 18:44:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000209000-0x28)=[{0xffffffffffffffff, 0x10, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x140, 0x0}], 0x3, &(0x7f000085c000)={0x0, 0x0}, &(0x7f0000ec6000)={0x7}, 0x8) clone(0xa1000000, &(0x7f00006f3000)="", &(0x7f0000d6b000)=0x0, &(0x7f0000d4d000)=0x0, &(0x7f0000a59000-0xff)="") clone(0x0, &(0x7f0000be8000-0xeb)="43b9f45eb6b2b6057d7931391599dbfd270ce3f044cf11748615b6932e4e345f96d83e15d3d5dc5f8f6d8a01e470a63e08dd7c0c45416587b981f09b4ee5a6b9dea2f0c8be0002cdcc2882300a607d9cddb95a4ea9250c8ff58b9f75a13c6d40b7e6bbeab9810da7ea3e2a5129c640285baa9a97d5eae2cc41c2a01923fdff9d67fc42280f97300000000000001bd8cdbed05cb248f7281f9c3b4bab0d36afe045830999ab59d484c62d97c5a4d653f8cc4c6dbe9ddbf11d81c135458e3c653c964c035dc0dca3f0edac5be0a7f97b20752db36fbfbff375a6ce8b2412e5601f0d9b4f98f64ff7d640bffc", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") poll(&(0x7f0000e13000)=[{0xffffffffffffffff, 0x6080, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x4, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000aac000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa4000-0x4)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000214000-0x4)=0x0) wait4(r0, &(0x7f0000e6c000)=0x0, 0x40000000, &(0x7f0000870000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:12 executing program 0: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r0, r1) bind$inet(r1, &(0x7f000000f000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f6a000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2017/12/27 18:44:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0xc0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000002000-0xb0)={{0x6, 0x1}, 'port0\x00', 0x18, 0xc23, 0x80000001, 0xb889, 0x100000000, 0x41f, 0x7, 0x0, 0x3, 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]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000002000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x7ffefffffffe, 0x80000001) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000dd6000)={0x0, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$unix(r1, &(0x7f0000d16000)=@file={0x3a8902384f08b544, './file0\x00'}, 0xa) 2017/12/27 18:44:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12d) r0 = accept(0xffffffffffffff9c, &(0x7f00006d0000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000003a000)=0x14) sendto$llc(r0, &(0x7f0000c5d000)="de8aac4507e4ecd5b20a25d3ae1b0a8bd71a21c23c89cd878a71bcaf9a283c21feecfdc71aac00765d3b8fbe4acf77e8d9c9559e0bffb9634bb7be478cfc1122f630f41316d20ff43fc8aeda24e228ac23e2ac1c04ea62d8d9a9e355", 0x5c, 0x20000011, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00004c7000-0x4)=0x0, &(0x7f0000538000-0x4)=0x4) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/27 18:44:12 executing program 0: clone(0xfffffffffffffffd, &(0x7f00007b6000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000710000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x456, 0x169841) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000001000)=0x0) acct(0x0) r1 = syz_open_dev$mice(&(0x7f0000bf0000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000674000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) [ 49.542939] binder: 7562:7571 transaction failed 29189/-22, size 0-0 line 3004 [ 49.556267] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/27 18:44:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) capget(&(0x7f000003a000)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x6, 0xa}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00006db000-0x4)=0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) 2017/12/27 18:44:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000a70000)={0x20000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x1, 0x0, 0x5, 0x0}) r0 = inotify_init1(0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000483000-0x9)='/dev/rtc\x00', 0x101000, 0x0) connect$inet6(r1, &(0x7f000019d000)={0xa, 0x1, 0xbce, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r2) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ba2000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000e96000-0x9)='illinois\x00', 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) get_robust_list(r4, &(0x7f0000d5e000)=&(0x7f0000853000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000f11000)=0x18) 2017/12/27 18:44:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x800, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000012000)={0x0, 0x0, 0x49, 0x1f, 0x20, 0x6, 0x6, 0x1, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xbf, 0x3, 0x0, 0x5}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r2, 0x5, 0x8000}, &(0x7f0000012000-0x4)=0xc) 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}) stat(&(0x7f0000013000)='./file0\x00', &(0x7f0000012000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/27 18:44:12 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x64, &(0x7f0000002000-0x5a)="b1936ee7dd50df0bf2e3a244e9d14bd8401ea60e16b483ffd6ae136187427496dd94a54fe83ac0af729f0842459677395062c647d1e8cf5bf1f5f2489bc5f398a4c1dc4f5c0e81f5942a66a75563edc82dbf8edfc32297a694be", 0x5a) 2017/12/27 18:44:12 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000004000-0x4)=0xffffffffffffffff) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000010000-0x28)={@common='lo\x00', @ifru_addrs=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(0xffffffffffffffff) 2017/12/27 18:44:12 executing program 1: mmap(&(0x7f0000000000/0x955000)=nil, 0x955000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000953000-0x4)=0x0, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000095000)=0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00001e3000)="0abba645564013708f1890614ee76289a10f63dc8ce8005c36f955671b310f3e56554d91b6ad22f66560a2ded1bb5f749ddf3bc29402970701886f792346da90b7996c89d473638a1572d7fdb554f07a1d288c1735ffa8f6a9b2491576e0b2fe9c03bdb12ece22ac889f6522daadf652e537eb4d1119e697904411fc6e775dcb17d20be3f25bf5c295c67dcc27d30d23be9005b04315d4cb7362824b93a23be9e00765de3d4fcbd460bab71e7a1a1a4d5725a71f94b08e747b8bd908da8136457b9b8321181bf6a3d19a5435eb3713c793ffecd80bb1cb988da383cce194431da1d1dc60") 2017/12/27 18:44:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002ba000-0xc)={0x0, 0x0}) fcntl$F_GET_RW_HINT(r1, 0x40d, &(0x7f00003a4000)=0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)={0x0, 0x0}) 2017/12/27 18:44:12 executing program 3: mmap(&(0x7f0000000000/0xd60000)=nil, 0xd60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008cf000)='/dev/sg#\x00', 0x2, 0x80101) mmap(&(0x7f0000d60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000d60000)={0x10, @time={0x77359400, 0x0}, 0x5, {0xb404, 0x8001}, 0x7, 0x3, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000628000)='net/igmp6\x00') preadv(r0, &(0x7f0000b1e000-0x50)=[{&(0x7f0000ebd000-0x6c)=""/108, 0x6c}], 0x1, 0x1000000) ioctl$KDSETLED(r0, 0x4b32, 0xeab) 2017/12/27 18:44:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b6a000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008fb000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000509000)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) flock(r1, 0xd) pwritev(r1, &(0x7f0000329000)=[{&(0x7f0000967000-0x76)="7e8b9cc99c08d6aa1de2f311b07a1313c412b1ae2bbb1a640915fcf6ec52bdbf6e8af6b893090428fc18a2046750096430cd0353a4166a719207c6a86160d8dd45de17b3dbf27635fd4ce522d1d1b61e301fcaba040e85f25689e9c26af0bf18b3b757c684b2f1484c61598670bf732a9176dd256246", 0x76}, {&(0x7f0000c91000)="b69cc0214e8c0c6d7147f330f8b0f02a2be3a0ad6070e88cb1378aa6a9faecdc84c8e9b8364c575db94a1e9c35929dac3fc27470b9dd4453715c25f80dd341ec108594139f58bd8840259d961c3c5d37d29dc08df3df095bd2d0eadacce0b1819c7659f84fbd8c6615517f06a9f367e1470a08dfcac08907a9c6b0839fc58ab21b9fc5fec8b8884a7a3989b0920e5d6adf01b5b4a68be25c82e6f205d7d901c60e6caf42155da818328d09fc367f0819c81190319a92a6fb963ee68174d02fe4480a470540c96c1f203e7d3140e27e1166c2e39e90a23f67864cef4b227124c80b27852378cb362d5721cc3d0761993a1d8224d2711455cdf0105e22c49b037fb633d99ba24a33f027c8c7fbd17f7cfa95f1e726a7d3713a1493e8d44652aa7df1fa97696d01ff7de4f28497199ee61a22603e8cd5e2f1d7ca552c63a903888df6ea217959012c4804d9cd5cb356675b4ffac6df16b8fb4e70b2a414e46d9838c20fcb2c25fda193153d3ceddd2d6fbb8f98412a47797de50db2544ef8b0ceced40ae9163e4f6b6388a6db68f50947254eefd7ba0e7913738577faabf1c8e29f2e1c73a0980c0a894dcbc55a11b18e82834d4a45f67755c43d850b66f11561dc9659b433f15fa9f873e4995b70e2c171667d6a6ffd2598b97dbac3a4c442d5cac3e23861292c6cdc6f5df70c2e1582d5431e3b4a352a7a62e97186d6530457858cdb41925c67cce9d7f4385a3a66a06bcfbf980a69a69ed707923a59039728dd5a6dce2c04be874d2d8ac8e5212b747b4fa719c88837bb038b6ae4db210361510be279f2442da8768abb9d78c4038af94c6a14b2ef36268f8e2bcc31e79e301ef8101c146c23266d9663e39dc5d497c31c62bd2c9d0e8a52caa0e4e6e7c90af484795178769ed6372f2b4e89e0965c0e90497ba3f482a3ddc0ad9ee83c36f557abe3027713cb015499220e17e84fffb53ceeaa667fa168dc5a37a5913ac3332bf9dd469a0383de6b16bc8cb55959f6a9e79e397ff47b6753be24673820fb94dd112c7b3328867012f3066b55b221adb4cc7996dfed0c89eec26263cee630db9042f26051a8de42aceff26dbd565c1d20971d0cdc2402626328bd76ac2b6a4be87617c4d8d4d5c6bf1584c37a3b81a98fa03d0c5fcf44250e991cd6ea5746f380a3d4ca9294bf65132558a7ec3cbb3e7ed32fb4ea0799fb9886e8dd6114c883402d2606b7fd22274d5855279eb16499c510df37c3e8dd5e3a017e3829f06f5289beb4cb2a2e9c8b6e454f38fe85cee42c54c306265b6775a18c5c8ff88d682353f8b2c2d4a420cba7b68d09523ea492455271c219300f1a72073d36f3848087c1c5071acf6421347d1a972483beaa7fc3c43a078d148169eb1d6a0a84652728cbb3d0b577cf5fdfeff9998d5d426821e3cce8e68aac3cf9f58aeeb25c1d95c1dbd13f1a2fecf795d6b988bd748075b25ede8d3857c8fda38032fb585fd3b738b37a4c50fe3bcefbd648c118e68eeddcb266e086c2fe6c8f447ad82887bd104c6d72d89f358c3b21956b91290400d91b379fde1e00bc0e214e85ab2efbf09441ca5a15c11051d483d28dbe4318c8b4335300c531705e9bf92fdf92af2a36da42f332df0c3c82702b8bc5ca63595465eaa130d77c5462eaa016d92a2a5901e61fef0eceb64a5404dd005c2ad454fb176270be0d64b20bcbb05ad283bff1f06fc28a556e862e3d567cb0d5eadbfbc81c44a3248334b8deee74ff1eff7e0c4dc99e033c15b37d2cebb999176bf4eb1ac236b9152e73a9fa723c9f9c9781c99438bfccc6cf60fa55ad90921799059bab1c4bfdc97ba699d154d4f00d5f1af738b4a1ac3b24283bdba669b93cbeb0b2b8ca611f52b3cb457aa321b9fbb0fa39e222caeddee113af486e7f824be52ddba96ac518e609b88d421529e4f7ce601035db6a5d29002fc6dfffbb1140f36984570eb4d8e767f1e513b437ab90046a6e83149da96ac59d0546245b0fb4a20cebabdf6ae2313e3edb80a77ec4a89cb4ba9f48e58e75fb6a1113c7fdc66f801667153f65f21ec2b8bde4509c63e83a8ce81c7e588f97c5c461d4331808b0f92171558934d36a8d326f0c9c917e2e0d13cb6a1aa60358f0ad6255695db94f56fd03da31f5f3c6433c0ee4a28c45f5a66381533e162e6bd70318c9c619f32da6e9c06d267e123e89e99009701f97d04e8c8a1c32dd1105e44b0abb05d2ee8832e2d9a2b77765e643b23cbd44918623474316d9e19514f0072b9aa459921a53880d3da1030697d6c56bbfeb41630970fd414a716a4596580038a484d7ebe36cb443e086e83a48eb6157f8c4827fee0d99533c3c90c12f2538662db40e8b806da8ebf95b5fc6038af1879c72d569d5e8dd2acafbf84cdcbbd174cb17a13ce956d2a1b594bb7f846c94fc261f351683729e7b06fc560ac008dfd30a9168232a212b52559d4fd15854c83522fdce63f89a5f23584b977d67b276c9b4df372857489267683055bcd6dbd444104cf58036e37aafffeaf92003c17c8e9012c2a2e870cafa5f99b6aed53bcf8a0fe37a20ec77ec97da2f30b0d481c5b727e78621f581ac4a55a660d60294399d29f92f05f0ed063e2fa241bab47a9ac0de2776dda9f218325dd8109aab4364b0260de1f82fb2d551a17561d0cc6736bfc16d7bd47ba37698ed67bc680f12fe9a09f958c8f84287ac7b942794766d139d339e2d3bbcadbe4b0c069db014e2f17de0d0d5c8863068e2cd1c264ca5e59da0cf0af158b4ba15b9d334c11033e5735eb6e0418534b8b6e2d690fe19a9849b5adc25db475776db22d314b12ff227f9c5e6bfc913b32e8c9ad6693af93c1df2ce7b4758de179aa74acf37b579afa6f152495c5efcd0f3fd4d07b116e331d245e658d84abcefb7fae1c53f4fec3fc67a3a72e1af258a23fcb316def145459a00315e42fc82d0e6995ded6464031b61b335c4c3790450039577b56f4c642ef2429bf29357e85547eb091861973481f7b6a8a580b3bcd34f569a869bef3e0583477c7aec27d525d59c96bfc8f3730e5551c7c9328d13a4c93000b42044ce6df45d09560fcc47502b24604e320c8c7bb91f4f5a7730b45f03f0d425ed9cb2a01b0e8c223962f01b0e3ea583d122be236a515d8c116efbc9b2fc602a3e7a5869341e18e38ecc24f2e9fc9769becb47040adc941e5fa5c954f0ca175f63d6e0542b8d277af54a49815b1985f5352f3d832da58e4051b12dc6f5c47246c7839134801abd69eb984852a394b2e2c2309b50c5cf6b068deecd2e8d3300dd1b4910f41f9984cbda04da47b675525066af4a990ed0232e2da6f41d300af1a984e2cbb6912a6814fcebd04de36bfda80a2b233f033652e8e8148dcccff7eaf412819bf5fe8547bb68229c2c9d49b5333c4ac47ad40d5660f40d144c126d77c5f078c7f5d30d78af4f538395501385a715f64762a79187028515bd355669540290edc007157afd76d055d9a777354ead358747f605cc3499043192a3f160df1ae5a1ee265a2a12ca07e6ea9e3f4be9c7e7a68a6a67cf28123c57c5667996772c905241b417a80f324c9b6176123bd61dfd13eac345a96df74fbdd17ae93ee7a11c82d42220ce759931a965e8dbae98a608d8b677a8dfd19daa71cd0009856a43e1dcda1fec20ab91e1d4464409b006158f4b3c37eee4804395eeb708d4504cbb8a60ec688cdc4b6b870bbd8ec57bda285efe9172a8e474c473f8bcc34a3072aebfee5df684e98e2b32a40344c6b1bc2944fec1616f39f8286b8eadbf295060932581905f7a066c995c77ddfae6705adb2af49428a808d13b2854a3862ac8c9f5f4792539a443831a596e6a04206081b59ac46fb8bdbe207d2a8c2829fd12bcea9d748cca3d824620c0d957683f8720a70e58af447721f445581b8ab3ce3f000a0cb5137ec8702537de83a7f08bd9e5aa381ccefbd36602876300fa6567e761c3b9b0b406d1d1cba65a40d9e0b88ec1b8c3dba53f737d5a87082c7217e43cd9d6216041ea95c1c2606ace64b7fda0ee290e28e0e5fc803f0a37ab29360e20106aec6f9f67c4155e758ede701322594681eac8e31a0d1a1d9c1cb5d2b25337c2a1acf033118c654d5f5dbb4b5f58fd1335df5a3e23c5f0ef1c1a00d29178c78fd77354f3e0fbf404d32d45d563357ba1c743701b9e2f9e35993f50940e05d71adfbdf6aa2653101dcd27f9a186f12771d42117b92970f72b6b2ee73a3afb0b54943735ba6e3e057a88a0c6b9c673b345f83462ee61d794e23a2dd5266ad5b64d1020d54d8351efd14398dbb0dbc753e715015318ba0f4f73aa4d9bb9fe59e0dc7598f923e376d1ddd3dc3da8729bb595964a00a6b9d2056bd0d8ede4ca4198a9a659b201ff6a8648626df2cbb262ce03c07cabcaa9b9bdd3feb72f35dd4d75cc7f7c50ddf88d0bb38ba598213c72e43e0e7dd732e511310dae3360595a5109fb6303bfeb04e882b44e46819dae61ebdeca7a6367dcf05e03f8d12abc54e5c340f411b97a2b447182d1f06044dc427edc1e23af8be1c57c3899c2e54eaab481362c272fd8a77b7b09bca5fddf5a8adf0078de4f68520ac7d490c6e4bdebb764d630c27e0e3e12ff225d10322c00ebb7349892f8972aa7362ee5164e86e317d3476b79c4c16967432e3fb10bcf0cda30927704b5fef68c232bfa973c62daa49049db8f268cbcfe926acd18b89fda5fdb95763907b2e1a2964f08600566a584579f320bd7cbe43b18262ca92f5523526140b7ff09f778215ecba17ef8a69af263d8107690299219dff5b2825f20c1b7321f059b4a4cb15e8f92168ca0fe8823d3a7f7be32de03b7dcd868ef0d4011e813c2bf3ea8fe5e824309bd7bb89982ea3ac2002abc4dfd9db3bf6dc735e1b9f4d4ec4f1df29e76ab837bb97c1a9653fd53e9c98dc3174ff723f2c77832f87104fb0321f40b49e6c29818257177b033924c81ac691260f5b85726324b114315e9ca9ab58b01a2d32f021b3c5de3c4a4c77a8fa7ec86d9931eab0a5b2aecb1bb5fb89a8adb9463f1079cdd6d90461ad5e4f510506dafdb5107a9f152f339c3540215646af2494ffdb429fe99b452f29be5b46fcdacf375f0e71c1eefcf19cbd958ca4fd494fa39a2791e535401d0992bda9f72618c4d8d4867f2a2647c2ed36eeed978d9638e4b38e28d89434d3b5e79a194a7b8febf2dc2823c626f543413993eb86af2f865ebb00922acb055d3d782aa91ba1c723fa869e5cba677af476bfc51eefb3fabf56507bb71b1769dfc132e2ec153689ffbea2b825e0f21529e5609373b6167a0c0a8288105d22527d18c4a7bff5e06e0df10326976e75ea70f25111f7017fc0fd1ee5153bb50f85c086629d829bfac6e052ce644b1d40c9da2bf0723a498b25778689e0f5745cc407996663d95e4c1bab43cdf6d1059836b70a1a4b4e46def9fd602e518dc3ab836b0257ab8d84627e9018762fcd6870ecce053dd52194c02c6431e1c261501343d55fde2ad9f36c9995663a1e6a75d0560d1dc745b6d1676168b44196c93ec3aa0df0978fe37b40800f04b49cb4c5aa2fbed15bd55370be1bfb0a1cf58d145c274bbda98f0ddeb75cac34a26c9304f56e0abf729e3ea48ba2669b8c9c7b16c246f56e15d5f2afe71d0d5887fe7b02433d5bdbecb614ec6efb2ecac49bb15759bc250277adcdf3320997ec460055a6ec23368e3755d3dbf9dafdf3e9376733463174092104be17042b85dce8c041228172d3ec15bfdc578dd9e0d7cd86ac06b502633f5bd5a0c6e26756fc75f", 0x1000}], 0x2, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000002000-0x4)=0x3) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000bf3000-0x4)=0x0) 2017/12/27 18:44:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x40, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000813000)='/dev/sg#\x00', 0x63da, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000049b000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000049a000)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f00009f1000)=r2) write(r0, &(0x7f00006a2000-0x27)="260000005e000900010004f839ef000cff0000000300000000870000060000070009ff6e0200", 0x26) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000beb000)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getpeername$inet(r0, &(0x7f000029f000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000028b000-0x4)=0x10) 2017/12/27 18:44:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fbe000-0xd)='net/mcfilter\x00') setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00002ea000-0x450)={0x1f, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) readv(r0, &(0x7f0000465000-0x10)=[], 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000f0000)={@common='dummy0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000e6b000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000000000000000, r1}) 2017/12/27 18:44:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f8f000-0x4)=0x0, &(0x7f000066b000)=0x4) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000022000)='/selinux/access\x00', 0x2, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00001a3000-0x10)={0x6, &(0x7f00000ea000)=[{0x800, 0x0, 0x2, 0x24c000000}, {0xff, 0xffff, 0x80, 0x6}, {0x6, 0x6, 0x9, 0xffff}, {0x399d, 0x7, 0x9, 0x3ff}, {0x9, 0x9, 0x1ff, 0x8}, {0x1, 0xffffffffffffffc1, 0x0, 0x7bd}]}, 0x10) sendmsg(r0, &(0x7f000055b000)={&(0x7f0000526000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f000066c000+0x77a)=[], 0x0, &(0x7f00003a2000)=[{0xa8, 0x117, 0x8001, "d96c55e99f17ebcaf47444d11bd68fb965dbea9b4edf5bf942cde61531ef4313be3e28b350a36bbb6827163af5f22c0ca36973c72bcd7b37be25d4308fc7d9b3f7bed28744a188a55832763c1f87d02bb0f150bc2c0bf811d73c50a7940701b85dc8f5d246bbf9c8b41a49c75fcf2f0b25bf82c27746ea37fa29f5d5213ac530ead637e35666f9d6a04593fb38470062203437659b"}, {0x1010, 0x117, 0x5, "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{0x68, 0x0, 0xffff, "46787e39011193626e0d51abd6c650cb2ce979510cb0631a61c7f36e0193948fbd239be903e069247d4a2b4e0c70cea4b79db0e9b9e63cfd5001124f413a131188d899caf56896f2bd8d7c67c79203ed13dc1a9ed4c3c391"}, {0xe8, 0x11d, 0xffffffffffffff80, "b1d58ef5e5318f1348392fccf4f211171d71cccd370369a55229af82bea1cb5d17fd43d01bea7e56ac02658ccaf39a06c164de6fff89072acd17832679242784b9ce25c6230cb9d52ad1d3d02d9b0a955ab6c657858fb51f208d02807f151bdbcd32f4ae538ae28953331d2a0d6198922016c7afa554ce8342bb633dd8231ec6f531b45768e2636b692d271383e3ac15d2cb5fd52b3f8c8aa4315ac26b2f654969d34d220da6ebdcb6c49814e173be4428cb27f7529f54639a4be42a4f3d5411b8ac4e948e052519c5c6cb7ea84febaaf22f4d57c77cb7b5"}, {0xf0, 0x107, 0x0, "2a7abe68365188811f03517991a8a26d34f2b4fa58d157dff32ae96a0164659eff72455344b0bda321a7f6107f191b61cd1d189b675b49fd9816c6a3d04df3bf2248f4229056178f069a2a3ca052791e78191a1e6252926483d7213439fca28969e70dda117f452c73287dfdb93825b748b6c0eaee678a25b872052fd04bf9e9d9c24867ad587e4a8e9db8e21bf0f1bafed24dc94f2fb159a355d5359ce462ac581601598b38093244b764601e2f5f9d02161a8352aa40e039dee11aa10886052157299e7dd68a51a4366daa4d46af75e1abf4d1c9eef9e7fc4884a0"}, {0x48, 0x107, 0x5, "330ccdbfcf2cd6b39151b3924f4374343e1f6fd58e77bfe80eaafc5699998a2579e065f9cfbe35dd3e17d13570f33ca237631ce48e10a324"}, {0x78, 0x2000000000102, 0x4, "81bafa55f2dcd903f7fa2ebd96e03c479026c89ff1225f8c8aea0585bbc985204185fae918d8f3128807d1aa218eec86bead81c327a7a367e47d0c8bf535bd361555f6f5e039126f592033d8901a446b479e5089b4bdd66b0db4ac2ee74ffd36a1baf1ad64"}, {0x98, 0x11f, 0xfff, "4032ed358a19bccc20fc3217e66d486f3c5e49411b57a00884594f8c59bddb8ce4d7fd84632622d4597d7c14b1677aebaffbbe4d5da6e7dfbd9e638cd1234c89851b78a3243435d65a1d22171109a91c329007cdf2f90773ce7bee6f0a97f24a9ca9c3060afb32a7df9d6b4682597223d5bbd909d282d92614caaa3b2764ff247f471265"}, {0xf8, 0x1, 0x95b7, "4c3397e98b003091e5b166e4499246ee91af458fbcc3bbfa020e5ba571efddcd52bbd741cd01727eae25e181de0e08c73aeeb2818f1357df7408deb1d33cb95045d4196fc1854e0614160880e05fe19d770d5993782bd5ca020e6845469a33d7f1ccdbd1c5c94faa46333ad1b751356439adde0eaa335708248e87c8f789dfd7b951654ea5381e1eb260b6ef08a2826bdfe7b2292932b288ca85c2b4d7ba95c40a8e453a2311103ce3a23486b6964a36a9e4980fa50e94373be8f12a8a06687977d6767571fe85060c77c56ce63f4600953c60e4f35393abd7ae33266ff7107afc46c51c257f84"}], 0x2558, 0x6b765773812e9f3f}, 0x80) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b70000)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc7000)=0xe8) connect$packet(r0, &(0x7f000084c000-0x14)={0x11, 0x1a, r2, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/27 18:44:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$evdev(&(0x7f00004c4000-0x12)='/dev/input/event#\x00', 0xffffffffffff0000, 0x400) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000ec2000-0x50)=""/80) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x2, 0x0, 0x9, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x40000000000006, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x98f, [0x0, 0x0, 0x0]}, @sadb_address={0x3, 0x20000000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/27 18:44:12 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000000b000-0x9)='/dev/sg#\x00', 0x7, 0x4802) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000009000)={0xffffffff, 0xffff, 0x40, 'queue0\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000c000-0x10)={0x6, &(0x7f0000008000)=[{0x117e, 0x9, 0x0, 0x80000000}, {0x1, 0x7, 0x2, 0x0}, {0x4, 0x25, 0x8001, 0x1000}, {0x6, 0x5, 0xfffffffffffff000, 0x3}, {0x6, 0x7f, 0xffffffff, 0x6}, {0x4, 0x9, 0x2, 0xffff}]}, 0x10) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0x0, 0x0, 0x0, "9158636aaec4c954128014408c261e1f323a36357b19b4e5ae7f3c63c0407410"}) 2017/12/27 18:44:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4000000002, 0xfffffffffffffffd) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x21, 0x24, 0x3, 0x0, 0x0, "d45029db0300000000000000ffffffffff"}], 0x21}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x8001}, 0x0) 2017/12/27 18:44:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000138000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00003ca000)='attr/current\x00') userfaultfd(0x80800) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f0000646000-0x4)=r0) r2 = syz_open_procfs(0x0, &(0x7f0000024000-0x11)='net/fib_triestat\x00') sendfile(r1, r2, &(0x7f0000a30000)=0x0, 0x10000) 2017/12/27 18:44:12 executing program 2: 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, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee200100000d67472e1c4c3ff0fc07f"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000585000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f000056b000)=0x3, 0x4) dup2(r0, r1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009bf000)=@ethtool_rxfh_indir={0x10000000003, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000875000)='net/ip_tables_matches\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000225000)={{0xa, 0x3, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x0, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0xffffffffffffff20, [0x6, 0xfffffffffffffffd, 0x7ff, 0x7fff, 0x8000, 0x2, 0x7f, 0xc4]}, 0x5c) 2017/12/27 18:44:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e26000)='/dev/vcsa#\x00', 0x3) pwrite64(r0, &(0x7f0000109000-0x36)="e1", 0x1, 0x0) pwrite64(r0, &(0x7f0000037000-0x2a)="f7", 0x1, 0x1dea) fcntl$addseals(r0, 0x409, 0x9) 2017/12/27 18:44:12 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000002000-0x4)=0x0, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000002000)=@sack_info={0x0, 0x6, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x1000, 0x3, 0x7, 0x6, 0x5}, &(0x7f0000004000-0x4)=0x14) 2017/12/27 18:44:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000579000-0xc)='net/rt_acct\x00') ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000e43000-0x73)=""/115) ioctl(r0, 0x1, &(0x7f0000dcc000-0xd0)="") 2017/12/27 18:44:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a4b000)='/dev/net/tun\x00', 0x0, 0x100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fd3000)={@generic="3aa81f0204b21b6f748fdba9de433ad5", @ifru_map={0x7, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/27 18:44:12 executing program 7: ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000332000)=0x0) 2017/12/27 18:44:12 executing program 3: keyctl$update(0x2, 0x0, &(0x7f0000c4b000)='7', 0x1) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00009a1000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0xffffffff) 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) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000)=0x3, 0x4) r1 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0xf4)="081bc13f480f59b44c1c9b6c096cb7653314b04dc0804b74e6b6e12034339d21bc48b81d3c049ab8f804fe016a882e5e9ff8ec585944a33dcd862ec43cb86456deaa553a8bd8c5b7aa24ac98edd77ea1a4be8d355675eda7dfafc514ee13357a3b39fa809ab2fe04801c303b2c10cacecdd7a29ce73c41773595ad572f05bca3c6d315850c9f082b5c3ab9f328293f318db4d183888f1ef25c4ab92b3204aa509a965c97be1168478155de0d4b1f35c1c2b99143e3e7549c6e86f4f8ac72b96694d8d53322e35ff2a8a34bfbee6d653a1ee11d7c66eff9afc4b48afac445d262baf66f035f5a77cafd47bf2bc0e92d045047fece", 0xf4, 0xffffffffffffffff) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0xb2)="48bf57d547a55b8d204e9bdff661c93754edee3f27d88a69beebedae0d3cfc6461efaaebaff579058f24724a33d47e8621672937829a8c849b782de4f6b83eb21c1386b20763d1be4cf37fe373502395d7a6087c86223c6a8e0ae283a25756f9b8df565c5c7b9bf6d95906f14b02673f2e4ba42fb7937bd6b36979a95a97a99db02068304e1987cb9e844696a01a6dafe3980bd610530b8bec1a47f694e672ea4b3acada619286d119d2d64489f65ce26685", 0xb2, r1) 2017/12/27 18:44:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000577000)={{0x0, 0x8001}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00007bf000)={{0x1, 0xfffffffffffffffb}, {0x6928, 0x2}, 0x8, 0x2, 0x9f, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000039f000)={0x8, 0x4, 0x4, {0x0, 0x1c9c380}, 0x9, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:12 executing program 7: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000015000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000fff000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005ec000)={0x2, &(0x7f00006ab000-0x10)=[{0x5, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0xfffffffffffffffc}]}, 0x10) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f000001a000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000026000)=[{&(0x7f0000029000-0x16b)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}, {&(0x7f0000029000-0x2118)=[{0x7e, 0x0, 0x0, 0x0, 0x0, "f873be67fdfdea921a969a9afc346e222160a9b525ceb97202b8ae4ee60ec2e85411a73f64158984b8c3e58d7749c5df43c3124b003e49cc8913d79163498d7158d7bad31acb98313f619f5d24d2aa9afdf12718127e255e75766b140c6234a15cfad049cd33e159afdef1aaf590"}, {0x1010, 0x0, 0x0, 0x0, 0x0, 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{0x1010, 0x2, 0x0, 0x1, 0x200, 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0x209e}], 0x2, 0x0, 0x0, 0x10}, 0x20000000) 2017/12/27 18:44:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004f2000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x4, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000622000)='./file0\x00', &(0x7f0000fdb000)='ceph\x00', 0xffe, 0x0) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)="") 2017/12/27 18:44:12 executing program 4: unshare(0x240001fe) creat(&(0x7f0000001000-0xc)='./file0/bus\x00', 0x0) unshare(0x24020000) sync() 2017/12/27 18:44:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000078a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) open(&(0x7f0000aee000-0x8)='./file0\x00', 0x0, 0x82) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000002b000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) timerfd_gettime(r0, &(0x7f0000f44000)={{0x0, 0x0}, {0x0, 0x0}}) clock_settime(0x0, &(0x7f00002df000)={0x0, r1}) 2017/12/27 18:44:12 executing program 1: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0]}, 0x5c) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000b5000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00005b4000)={0x512, 0x9, 0x3, 0x3, 0x3, 0x7fffffff, 0x6, 0x86e5, 0x400, 0x7, 0x1ff, 0x40}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x13, 0x0, 0x0, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/27 18:44:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00007cb000)="3ff9d801cd332f0c9f4f230feaa81da148dadef4602ced72be1f9468e3d1e02846be6efdf02a5102edd19801c8ba81815102a4b5520dbe07285cbdef9b45503ec77a10946660f43c5c410693c58120944a016cf1969a3b82b06494335945fe663954e50d8c3ec2b26e915dad555722997b7b81b765eeb35af1b9aaca94da02f8dae5546a2bb6cf48f714364c7b391c9f62000dfd95cd4d0c31f2587e379ec10d9c871894e5a583e388a9ef731bd5a61f7693e0096b3d87370bb0de2c001f9293b68f0e792c38ad1ce79d6c82cdad8f003d721d557a176f4b33213115e6d27d45dc2d5f3f224132adc84ae6", 0xeb, 0x10, &(0x7f00008bc000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/27 18:44:12 executing program 6: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x4, 0x4) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000dc0000)=0x0, &(0x7f0000dc0000)=0x4) 2017/12/27 18:44:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005a6000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000ca5000)=[], 0x0) 2017/12/27 18:44:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f00001c6000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f52000-0x8)={0x0, 0x78}, &(0x7f0000c08000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000038b000-0xc)={r1, 0x8, 0x20}, &(0x7f00005cb000)=0xc) 2017/12/27 18:44:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x4000000000000d3, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d8d000-0x8)={0x0, 0x10000}, &(0x7f000021b000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f56000)={r2, 0x4}, &(0x7f00000c6000)=0x8) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0xe2, 0x0, 0x0, 0x0, 0x0, "4ba14d6894caf8df4e4634d713309bb56d966cee0d92ef8845e3ce8ef1bb92efc8148cf5acf319784019f56256be442c00fff27f5ac164b0a27c1478df5861e65a0b038219b0b33dd1282e5f7632c166c4c9c0736c157c4c0e4766c40664c705d1173c785a799a3646d41daa771b2c8c7372feb45c4b8a22fc53c99b2908eabd0188c746fabe94f3345d604c8535d159df58a27cf275edde27edc379902140c5a88f120a0ff1d2a2de701af25b9caec63f3650080f9600000000000000e080baa252c741665cbe10c14efc64518eeb2e8465"}], 0xe2}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x0) sendto$packet(r1, &(0x7f0000681000)="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", 0x18e, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) 2017/12/27 18:44:12 executing program 4: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f7c000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() sched_setaffinity(r1, 0x8, &(0x7f00001e1000-0x8)=0x3ff) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000f7c000-0x8)={0x0, 0x469e}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000a54000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f7d000-0x4)=0x14) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000f7d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b69000)={r2, 0x6, 0x0, 0x8, 0xffffffffffff3290}, &(0x7f0000f7b000)=0x18) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000f7b000-0x26)="26000000240043040000000000109100000200040100000000000200f21affffffff03c76e35", 0x26) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x6f93, &(0x7f0000f7d000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000efb000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000097d000-0x18)=[{0x3, 0x100000000}, {0x0, 0xb91a}, {0x2, 0x1}], 0x3) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bff000-0xc)='/dev/autofs\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00004ec000)={0x6, 0xd77, 0x80, 'queue0\x00', 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$key(r1, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x401, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x6, 0x0, 0x0, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/27 18:44:12 executing program 6: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d3c000-0x9)='/dev/sg#\x00', 0xbd4, 0x400000) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000d3b000)={0x4, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7fff, 0x3, 0x6de, 0x10001, &(0x7f0000c6d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x800, 0x8}) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d3d000-0xd)='/selinux/enforce\x00', 0x44000, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d3b000)={0x0, 0x0}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a6b000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000d3c000)=0x0) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f0000a4a000)="7472757374656474727573746564836d643573756d2d6370757365746367726f757000", 0x23) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x7) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d3d000)={"ed1eac69a30341e585e25dcd5d9f0d1d", {0x4, 0x1, 0x2, "1d56645bac7e", 0x9, 0x0}}) setgid(0x0) 2017/12/27 18:44:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000bdb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000b1a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000059000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000061b000)="6e65742f75647000801be1403f10c96991c8d0c4602a75") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000bb8000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r3, &(0x7f00006d6000)="9e06f9caaa449d5d1468f6228c7129b8b3ea847f2f5112d13716322082fc97b511447ab8058171b893d2e0eb6ae6f98bcc30e2fb0c3de5cc9241a85b16769e50342bb797883dd9a6ee905ca8c1b479356546db42fbff5bde38515e0143014b1961e699eae9f7fb872c95d6f1b81e417b90100184ee31427829b7b18bec14388357c2593b666cb0c41dc62d049acbe66f8ea51f56c689116eda1a1de6bf2211b34f24c2329ecb8b4f4459cd2d742acafc8e8ed285d17cf4", 0xb7, 0x1, &(0x7f0000789000-0x10)={0x77359400, 0x0}) 2017/12/27 18:44:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000969000-0x10)='/dev/sequencer2\x00', 0x801, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00008fb000)={0x7ff, 0x9, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x80045105) 2017/12/27 18:44:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00007ab000-0x10)={0x0, 0x38, &(0x7f00009d5000-0x38)=[@in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x800}]}, &(0x7f00008b2000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x3d, "011252b4b5a7eeaf08dee0b76edf4401ff526e1506340da5e857a7bcb5ef3cec90cabaac526d4694556774762d1670b9b1971c3614bdda3040c0b62f0d"}, &(0x7f000071e000)=0x45) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x12, 0x1, 0x0) bind(r2, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f00009bf000-0x4)=0xb54, 0x4) sendmsg(r2, &(0x7f000046e000)={0x0, 0x0, &(0x7f0000a5b000-0x80)=[], 0x0, &(0x7f0000ff6000)=[], 0x0, 0x0}, 0x0) 2017/12/27 18:44:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009ba000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000bb7000-0x88)={0x8, {{0xa, 0x1, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009ee000)=0x0, &(0x7f0000bd3000)=0x4) 2017/12/27 18:44:12 executing program 2: mmap(&(0x7f0000000000/0x90e000)=nil, 0x90e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) fchdir(r0) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f000090f000-0x15)=@known='system.sockprotoname\x00') mmap(&(0x7f000090f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000910000-0xd)='/dev/usbmon#\x00', 0x1000, 0x0) mmap(&(0x7f000090f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000042d000)=0x0, &(0x7f000090f000)=0x4) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000049000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000905000)=0x2) 2017/12/27 18:44:12 executing program 7: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x10, 0x6, 0x4ab, &(0x7f0000871000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000f52000)=""/97, &(0x7f0000761000-0x4)=0x61) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000837000-0x10)={&(0x7f000095c000)={0x2, 0x4, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x7, 0x0, 0x0, 0x3f, 0x80000007}, @sadb_address={0x5, 0x6, 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}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f53000)=0x0, &(0x7f000028d000-0x4)=0x4) 2017/12/27 18:44:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xd, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f000097d000)={0x0, 0x0}, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000088b000)=0x0) mkdirat(0xffffffffffffffff, &(0x7f000011c000-0x8)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000b53000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000b7d000)=""/33, 0x21, 0x3ff, &(0x7f0000caa000)={r2, r3}) r4 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f0000001000-0x1000)=""/1024, 0x400) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000db7000-0x4)=0x10001, 0x4) connect$inet6(r4, &(0x7f0000ca8000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x65c}, 0x1c) r5 = open(&(0x7f0000024000)='./file0\x00', 0x28042, 0x0) fallocate(r5, 0x0, 0x10002, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000b9f000)='oom_`cor\x00') time(&(0x7f0000d1a000-0x8)=0x0) r6 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r6, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendfile(r4, r5, &(0x7f0000e65000-0x8)=0x32, 0x10002) [ 50.282784] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. [ 50.325634] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/27 18:44:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000c69000/0x3000)=nil, 0x3000) modify_ldt$write2(0x11, &(0x7f0000a80000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) 2017/12/27 18:44:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004bd000)='./file0\x00', 0x80) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f000000b000-0x88)=""/136) writev(r0, &(0x7f0000030000)=[{&(0x7f0000726000)='t', 0x1}], 0x1) r2 = dup(r0) inotify_add_watch(r0, &(0x7f0000c33000-0x8)='./file0\x00', 0x2) getpeername$packet(r2, &(0x7f0000860000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c76000)=0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) 2017/12/27 18:44:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004d5000-0xc)='/dev/rfkill\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000b22000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f000050a000-0x20)={{r1, r2+30000000}, {0x77359400, 0x0}}, &(0x7f0000d51000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000245000)={0x0, 0x0, 0x0}, 0xc) sched_rr_get_interval(r3, &(0x7f0000117000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x0}, {r4, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/27 18:44:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000067f000)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000f0a000-0x8)=[0x95f, 0x8f]) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = add_key$keyring(&(0x7f000005b000)='keyring\x00', &(0x7f0000ffb000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r1) r2 = signalfd(0xffffffffffffffff, &(0x7f0000d50000-0x8)={0x0}, 0x8) r3 = fcntl$dupfd(r2, 0x406, r2) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000f33000-0xc)={0x8, 0x0}) prctl$seccomp(0x16, 0x0, &(0x7f0000cfd000-0x10)={0x2, &(0x7f00000fe000-0x10)=[{0x9, 0x3, 0x4, 0x16d}, {0x3, 0x3f, 0x3, 0x4}]}) rt_sigsuspend(&(0x7f0000945000-0x8)={0x7}, 0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000009e000)={0x0, 0x0}) ioctl$int_in(r4, 0x5421, &(0x7f000079e000-0x8)=0x3) 2017/12/27 18:44:12 executing program 6: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x80000000010b, 0x0, &(0x7f000000b000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000035c000)='/dev/ppp\x00', 0x602200, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00004d1000-0x1000)=""/4096, &(0x7f0000b36000)=0x1000) 2017/12/27 18:44:12 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x9}) epoll_create(0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f00001e0000-0x8)={0x0, 0x0}) r2 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000012000-0xbc)=[], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) getegid() ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000000e000)=0x0) pipe2(&(0x7f0000012000)={0x0, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000013000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) geteuid() setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000013000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, 0x0, &(0x7f0000014000-0x76)=""}) setfsuid(0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000001000-0x30)={0x4c, 0x0, &(0x7f0000010000-0x80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004000-0x40)=[], &(0x7f000000d000-0x28)=[]}, 0xfffffffffffffffd}}], 0x0, 0x0, &(0x7f0000001000)=""}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000004000)={0x0, &(0x7f0000010000)=[]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000014000)={r5, 0x1}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000007000-0x10)={&(0x7f0000009000/0x2000)=nil, 0x2000}) 2017/12/27 18:44:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000086e000-0xa)="09f7fffffeffffffffcc", 0xa) r1 = socket$inet(0x2, 0x400000000a, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) mincore(&(0x7f000018d000/0x3000)=nil, 0x3000, &(0x7f0000591000)=""/120) 2017/12/27 18:44:12 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000)=0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000013000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000ab0000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/27 18:44:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xe, 0x8) sendto(r0, &(0x7f0000c57000)="140000000a0ae7c5ffffffffff010017011f00e5", 0x14, 0x0, 0x0, 0x0) [ 50.467173] binder: 7756:7769 transaction failed 29201/-22, size 0-0 line 3127 [ 50.480043] FAULT_FLAG_ALLOW_RETRY missing 30 [ 50.485512] CPU: 1 PID: 7770 Comm: syz-executor3 Not tainted 4.9.72-gcb7518e #114 [ 50.493132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.502474] ffff8801d5f775d0 ffffffff81d922b9 ffff8801d5f778b0 0000000000000000 2017/12/27 18:44:12 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000005000-0x15)='/dev/pktcdvd/control\x00', 0x20001, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000006000-0x4e)=""/78) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fremovexattr(r1, &(0x7f0000003000-0xa)=@random={'osx.\x00', 'task\x00'}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000004000)={0x4, 0xfff, 0x20, 0x0, 0x5, 0x5e2, 0xfff, 0x10000, 0x8, 0x9, 0x574, 0x0}) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000003000-0x2)={0x7, 0x3f}) 2017/12/27 18:44:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000061a000-0xd)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000c85000-0xbc)={0xfffffffeffffffff, 0x3, 'client1\x00', 0x1, "df2da7eb80d9e9b7", "eafaa7cb0c90edf8b98fd28a918659d455f7636a1ea9d72e6edcb945e8c70e11", 0x4, 0x56, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c2f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000edf000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 50.510500] ffff8801cd52f490 ffff8801d5f777a0 ffff8801cd52f380 ffff8801d5f777c8[ 50.517007] binder_alloc: binder_alloc_mmap_handler: 7756 2011a000-2051a000 already mapped failed -16 [ 50.518256] binder: BINDER_SET_CONTEXT_MGR already set [ 50.518262] binder: 7756:7785 ioctl 40046207 0 returned -16 [ 50.523958] binder_alloc: 7756: binder_alloc_buf, no vma [ 50.523974] binder: 7756:7786 transaction failed 29189/-3, size 0-0 line 3127 [ 50.551181] ffffffff8165fb7a 0000000000002e68[ 50.555424] binder: undelivered TRANSACTION_ERROR: 29189 [ 50.556770] binder: undelivered TRANSACTION_ERROR: 29201 [ 50.566544] ffff8801d5abd0f0 ffff8801d5abd0a0 Call Trace: [ 50.572644] [] dump_stack+0xc1/0x128 [ 50.577996] [] handle_userfault+0xa3a/0x1310 [ 50.584041] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.591040] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 50.597433] [] ? handle_mm_fault+0x117b/0x2530 [ 50.603651] [] ? handle_mm_fault+0x1fc3/0x2530 [ 50.609868] [] handle_mm_fault+0x1fd1/0x2530 [ 50.615913] [] ? __pmd_alloc+0x410/0x410 [ 50.621618] [] __do_page_fault+0x5c2/0xd40 [ 50.627492] [] ? mm_fault_error+0x2c0/0x2c0 [ 50.633459] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.640105] [] do_page_fault+0x27/0x30 [ 50.645614] [] page_fault+0x28/0x30 [ 50.650862] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 50.657670] [] ? userfaultfd_ioctl+0xd0c/0x24e0 [ 50.663959] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 50.670854] [] ? futex_wake+0x146/0x440 [ 50.676445] [] ? get_futex_key+0x1050/0x1050 [ 50.682473] [] ? userfaultfd_release+0x650/0x650 [ 50.688847] [] ? SyS_openat+0x30/0x40 [ 50.694269] [] ? __lock_acquire+0x629/0x3640 [ 50.700295] [] ? do_futex+0x3f8/0x15c0 [ 50.705801] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.712612] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.719595] [] ? check_preemption_disabled+0x3b/0x200 [ 50.726402] [] ? __fget+0x201/0x3a0 [ 50.731647] [] ? userfaultfd_release+0x650/0x650 [ 50.738020] [] do_vfs_ioctl+0x1aa/0x1140 [ 50.743699] [] ? ioctl_preallocate+0x220/0x220 [ 50.749897] [] ? selinux_file_ioctl+0x355/0x530 [ 50.756185] [] ? selinux_capable+0x40/0x40 [ 50.762048] [] ? __fget+0x201/0x3a0 [ 50.767291] [] ? __fget+0x228/0x3a0 [ 50.772536] [] ? __fget+0x47/0x3a0 [ 50.777695] [] ? security_file_ioctl+0x89/0xb0 [ 50.783898] [] SyS_ioctl+0x8f/0xc0 [ 50.789054] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/27 18:44:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002ab000)='/dev/vga_arbiter\x00', 0x2, 0x0) writev(r0, &(0x7f0000881000-0xa0)=[{&(0x7f0000962000)="05", 0x1}], 0x1) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000c65000)=""/119, &(0x7f0000490000)=0x77) 2017/12/27 18:44:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d0a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00004a8000-0xdf)=""/223) vmsplice(r0, &(0x7f0000796000-0x80)=[{&(0x7f000027d000-0xfe)="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", 0xfe}, {&(0x7f0000045000-0x9)="2815787a81bb1ae145", 0x9}, {&(0x7f000030e000)="abbc179b1809c8c3eb7da4ef18a1f1998b942d7ec9d31dd47af680bf3a5903b45358643f25d57574dfae80b9e29c6a001fab037746947f447c6027c2f65e0bd06b5eaa26dd167fb349a083e4fc1d9c29712cbc8a71d32904648cce7e8ef5ea7301aa73953dabf09e64f085b225dc85425437f76727afe07c922086fcd54533fa93caf4fbba188228e8fe97148be6d3ce5a33e7dae721", 0x96}, {&(0x7f0000373000-0x24)="aaceacd2a524b5788f9f5e8786bb44d08ae16acd774bb69bfdba22b690dc7e587f79e5ff", 0x24}, {&(0x7f0000bfd000-0xd9)="a4ca244d7b932ced9a15883ebce576e444ac604e9bc9a919181c714160380d94dd065edfc771217f040c5f72d33dbc3b480faa66253b55d2bbec74c79b4dac5e70617e5ccdafdd6f560b9f8b5a0e6274dd1d7e4afd75af8a92938aa0d741c4e1b3349ea7fcbb8f1961d0cec0631cd70cc418b1b464a5b0924f20020f3e9b08244b100f4102422571730b630e0520ae1afea2a161ba2fee2ab7c09f24bb3204cebfecab120d3499221ccce75f671b4cc1c91d4e0286bf2413b89017b8ecad34b0b70d1174d4f47924095b6f0775ea7af28f1fecb96789353738", 0xd9}, {&(0x7f00007d7000)="e0aad0f399893e0e5e603ae5edf9422c9153", 0x12}, {&(0x7f0000fcb000)="247994f747d41d04332f5c929f4d1f26ff025e8a81383c2942785a316b06439e55c9d680bf0268c71d3cedef8ce18620b641c5d9981f3e423dc41686ca0023bee972a4348a5857207b0291beea3bd7563314518548631f7a0162dc0e3aba259703074e7909bf43f359013481f0", 0x6d}, {&(0x7f0000af1000)="c48234a7bd293c5723c66dbd8f98915b5ba955db9c2ef61e99ee7b3cb5c766cef0672a2b24b7158ae066f254b012b8dacc09b61f26a038b7e3c28e1f06a948901c514c34523afbd7ec9466a193cd6ff226d01f3fc4a74021363efdfd8340a2c17eb8b0c3bc63f3c930fc8a729b96ead72fdac7ceb19bc8907242698c3d4b8653d361faff78c13be50aaf357f6708cc0449d33b8f618f80d882f157c21d7c9300ffd64b7ecb852ce210d825c0d41bfc4536581d4c2c37e45afa8319699d572a3c9ca4daf3ea42ae3feeb8c75a0630ee62146bfd4e98cee29c4b9c420ed1ada0543f1b", 0xe2}], 0x8, 0xc) flock(r0, 0x3) fcntl$getown(r0, 0x9) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00009c5000-0x24)={0x0, 0x0, 0x0, 0x0, 0xbeda, 0x0, 0x0, 0xb, 0x5c5, 0xe6, 0x0, 0xfffffffffffffffc}) 2017/12/27 18:44:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) madvise(&(0x7f0000b08000/0x3000)=nil, 0x3000, 0x0) mlock(&(0x7f00007a7000/0x1000)=nil, 0x1000) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00002b7000)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x400) 2017/12/27 18:44:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) sendto$inet6(r1, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) uname(&(0x7f000028f000)=""/155) sendto$unix(r1, &(0x7f000008d000-0x13)="", 0x0, 0x20008801, &(0x7f0000dc2000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2017/12/27 18:44:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x300) setsockopt(r0, 0x107, 0x8, &(0x7f0000aca000)="01010096", 0x4) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x800a) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bcsh0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = fcntl$dupfd(r1, 0x0, r1) write$tun(0xffffffffffffffff, &(0x7f0000c6c000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipx={0xffff, 0x1e, 0x0, 0x0, {@broadcast=0xffffffff, @random="d97dfa1ebe5a", 0x0}, {@current=0x0, @random="09b97d327edf", 0x0}, ""}}}}}, 0x36) r4 = add_key(&(0x7f0000d20000-0xc)='id_resolver\x00', &(0x7f0000e56000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cdc000-0xcd)="3ee240e00484d2f413ac15a40e16f6190d2cdb0d8daa7e9ea4d3565aae7401e1a3595df677f770ac77a9c3fc1d6d3178a3154aebff777d57329ea465a9508ba164b0e29d0a532edddad48a4ae47c6ff2b62e170a89795000e8b2ccfdeb9051b88ea958d6e86198543bb363429c0121109136af5d5d26e213363685e19757a6243f73a6b4177d911801eadfcb43756423bdd6f84f6ad2301bf90e1accee7c35bc8afdab66471e3fe2127f8f6f5fc8c4599efd64f2543e97917d9887171bfc694927a89233553f4cd8a49c7507dc", 0xcd, 0xfffffffffffffffe) keyctl$read(0xb, r4, &(0x7f00008d1000-0xc1)=""/193, 0xc1) recvmmsg(r0, &(0x7f000011e000-0x12c)=[{{&(0x7f0000beb000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000b36000)=[], 0x0, &(0x7f0000f37000-0x92)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000fe000-0x9c)={0x0, 0x94, "9cfe5c1674125eb90c0029aabd2e945893ba326cd645a7efc1b3b358129876e67af77b2960df586192bc780250af97ec65980209f9fd8a3a4ec01bcfc9618d6f7f5a512fbfc432820964007b0dbb64b9a6154007000000ba2643516556bd9179c721aa67ad2a3dfe2821c3b5940ff85d896ff6ec79d54111b41f650db420903e63c9c3c519c3d8574db04657a16da113113bf6de"}, &(0x7f0000d34000)=0x9c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000c48000-0xc)=@sack_info={r5, 0xffffffff, 0x7}, &(0x7f00007f3000)=0xc) 2017/12/27 18:44:13 executing program 6: mmap(&(0x7f0000000000/0xd54000)=nil, 0xd54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d53000)='ns\x00') mkdirat(r0, &(0x7f00002e5000-0x8)='./file0\x00', 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000c97000-0x78)={0x10001, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x88, 0x6, 0x8, 0x7, 0x4, &(0x7f00008f8000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3, 0xffffffff, 0x6}) mmap(&(0x7f0000d54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d54000)='./file0\x00', 0x120) 2017/12/27 18:44:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000057e000)=0x0, &(0x7f0000290000)=0x4) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b1d000-0x11)='/selinux/context\x00', 0x2, 0x0) 2017/12/27 18:44:13 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="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") r1 = userfaultfd(0x0) r2 = dup2(r1, r1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000024000-0x4)=0x0) 2017/12/27 18:44:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000033d000)="", 0x0) 2017/12/27 18:44:13 executing program 5: mmap(&(0x7f0000000000/0xced000)=nil, 0xced000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ced000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ced000)={0x0, 0x0}) mmap(&(0x7f0000ced000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000290000)={0x0, 0x3}, &(0x7f0000cee000)=0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000647000-0xc)=@sack_info={r2, 0x1, 0x40}, &(0x7f0000cef000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000078c000-0x7b)={0x0, 0x1, 0x73, "bd0020af1e42f7986ba1b492ca3242e5f1ff0674b79fc2285aa8b2683d24529476619cdf83d2ab29d4e5074f226868b1f581737fd94fbeb481c5d95c71666efbf83869efd0533ae798f704174b2f2e502e128f30fa066ebed69541764add003eb31af8e843c4f74eb782c77b6a4d4704eef384"}, 0x7b) r3 = socket(0x400000010, 0x80000000000802, 0x0) mmap(&(0x7f0000cef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f0000cef000)={@rand_addr=0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000a00000)=0xc) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f00009bb000)={@generic="406868592298a7c8f2f11c0ecddf4c65", 0x8}) write(r3, &(0x7f0000305000)="220000001900070400070000000600028000000000000008b7002b270500230000ca", 0x22) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00008fe000-0x10)={0x0, 0x8000, 0x80, 0x8}) 2017/12/27 18:44:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) clone(0x0, &(0x7f00009d2000-0xbb)="", &(0x7f0000784000+0x1bc)=0x0, &(0x7f0000b06000)=0x0, &(0x7f000029a000-0x9c)="") poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) close(r1) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) 2017/12/27 18:44:13 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000005000-0x60)={0x0, 0x27, 0x7, @thr={&(0x7f0000006000-0xb1)="6f505d61102bca8318c6e395094cb7d509bb7a0b930db6405a0c6dc0adcab2a6b3c8ed162eedb237bf84511763170416cb5bf54d4366f74d21cee8c2970bf5ac49f1a451f19c1e28bc102d9f72dbc234120709ad72b28f72d2f18930a60cdb249b6969638ac9bad8c8a41adf1f43a43132d7628ecfb56256dd85f8f05c8c93d5d2821b6a79525429fc6c9be1b68511d7d695f7708969131fc72ec07840dfd36e3b13afb7ad271c5e9d612902d2fea98032", &(0x7f0000005000)="7a5152c344891f01bd765ee282ae65e6c05fc508fa6aca65b17136fa0a089c2c56fdd689846b80fb7e4f4b494af1b5c3dfda71ff97ec15d7c6d0787a1b29a08e695a63ea28f95666dea9275af43b7f85ce9ce9d37bae1d044d523ffc336784b865235f903001eb6ea7645305c6a11dc69ad88c509e0ff8f886f287726e7eef678895de"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) timer_delete(r0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x1, &(0x7f0000005000-0xa)="") 2017/12/27 18:44:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f00008e7000-0x20)=""/32, 0x20) getdents(r0, &(0x7f0000001000)=""/24, 0x18) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00008b5000)=""/52) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 50.878159] device gre0 entered promiscuous mode 2017/12/27 18:44:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000b4a000-0x10)={0x1, &(0x7f000054e000)=[{0x6, 0x0, 0x0, 0xfffffffffffffb32}]}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00004a7000-0x9)='/dev/rtc\x00', 0x10000, 0x0) flistxattr(r0, &(0x7f0000f92000-0xf2)=""/242, 0xf2) 2017/12/27 18:44:13 executing program 0: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000d24000-0x10)=[{&(0x7f0000d23000)="2900000020001980013d7524100a0021020008001700002a00e8ffff0800020003ee000095645aff00", 0x29}], 0x1) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000d27000)={&(0x7f0000c4c000)={0x10, 0x0, 0xb6, 0x5}, 0xc, &(0x7f00001db000-0x30)=[{&(0x7f0000764000)=[{0x42, 0x2, 0x316, 0x10001, 0xa5, "995788d49ddc3956781ca143e232a464c0371a1b664156d61c2248e4a5b61a47e8d913ef45bbfc10c73dde745f5b8f59f386"}, {0xac, 0x6, 0xb31, 0x5, 0x3, "fa46fac6f534fabee7121e705da63fa01b0f2c34cba5a7ee051e96ad6582c1f00a0caf9af793718a5f2ac70012deb538504c2b6d646aa60cbf912e5c7fedcd173b2b066fc6e3f47793c3a136c790838e0552adec4c785337c944498d1ed4fd14576fef1ce11848b0b8e0c96bf7c296a6e91bd66d0a3b95a29f909aa1793e5372270f37a1863d2c6a452c97434d56f303a4078553daeea184c81134b6"}], 0xee}, {&(0x7f0000d28000-0x81)=[{0x81, 0x68, 0x400, 0x2, 0x8001, "d92ce99de60e69397921002d91513fd72fef598a166b4063933968db499908d4679d26c7bd9d9b3f0e537fef16c4b5626c850299061631f52b7eeb39fa4420ed853e24d3ae8beb8607cb94d5a0aa76caec109d7e94baf0271b0a675cbb9e3b5fc088f27a2d65a1fa21ad77b3b47b27dc05"}], 0x81}, {&(0x7f0000d27000)=[{0xd6, 0x4, 0x4, 0x9, 0x9, "620b82383869f879f684b8e340cb486b7ccc69d27aaef1527bab5fc5a1976c57c8580e19a3b9d97b35d7318c0cf5d05541a23e4989069e85878989bb76414ae3743b04f17b6896ab8b20bc579138ba498e7bf28879030996f33e88a6e82620b6e6a9f974c0f3613af3dd239e7833452d0173215c25d8a6fd8bcc449dcf9d47a8556e0964fe21d3eee9903c79e187792806682268c6e1c87db343d0c200ca151cab67b6296d7de288dce40d3ec68a0a16427011c871166f451ec837f882ba00d89d3d184e27ac"}, {0xab, 0x0, 0x121, 0x10001, 0x3f, "35fed25ac06f2893d6baa1a1175e0e9c764a47b13bf4608cc76a6d9702c75be23ef558b59c16f71d0ed142bf6c0024f8599b251da3ffe3d96210196351f676c3bd8751ef06ccc1a8b847b0a51dadb3b5dcb46e98af35b3e50e47da7f20922a8b7dbbc3642e5395b5397c1bfb131aa0094bf653f13c41c8940410f5c7c816236716c97b490ac3a509785cd633003aabc8577d762d887913a04d866c"}, {0xb0, 0x1624ffa3, 0x100, 0x2, 0x100000001, "1804b04e1af741f82525de1871221ba245bc9590d5186904f1703b082d625869015ab9ce75023562ca859207d7bfc07e519cfda8a6ecc7ae37f9e9e7e0892137a1ee84ac0aab4e3495190fede93f47c6268e4a868e7f6b01af0300b07d82db99920cc39bb9c19bab213ec8df1cab38b5589a312b0b25422ad7f29a9cce71143421d6a0d5103c3efc5680e43faeb0e3e0a2f1b179a08d4f2cfd2a01cf8a31b3e5"}, {0xa2, 0x8, 0x300, 0xa70d1d1, 0xbbb, "13c4f2ac84d7c78069c574829c2378d94cc583676c56788c29a539418a88c9d907935f8fe4e2324ec4b8b4f78524bb9cd498a70390af8c8fd041538ed525b8f83d503912bd758a1ef93c521a4f4c685f8b36a093dbeda4098018e4c68361b47cb717d2bbb09794cd36999a6b0ba88d98586229e3480263761aad2faff6138669fec64c04c133a0aec2d64fa47893f3d5c886"}, {0xf9, 0x2, 0x102, 0x7f, 0x4, "8f542b4f0c33afd17104cac5992e4250bb7a407d419d80b9600553e932eea9c7210b479a50430b61d075549da60f514c70fe4cbfd3f82b22a684151d3b5c502afceedfa5ca0d63d32391186bc02f863f63cc7ff65e1984b91f97a63551639e88121170efb1997a824f5a6fa731a2dd8c639761e28353dee2e5d970bddd0292731c8b0c7e9b52a4eb1acf7d571c1635d2391a85606c3e36cad949874d84b8ff483cc4842761d5b0a4d88a68dbb6cd81dab9728ff28b966b477c7a2c40eb8a2edfe14a48ace8d778287d93db7ee9842ce19e91dba213c8e2db8dd3042b8061be30ebef2d4e7c356244e1"}, {0x107, 0x2, 0x108, 0x80, 0xfffffffffffffffc, "94f154079dc2f1b9054f276cb982b48a6c7e202a44b910251f0c7a312c1e032f9c0a89ef43b3a468064b67dc12aab13f46c4c9b23461ff7b044ab755debedeb13fd11d08f70e088d4431936d54650183de74827c5f11cbbc67d3d40e9b465ac19302fe854092093bc381feb4526d06bb38ba3d1c9632db716d1cec28e1bb65c3b42d38a79d217fa95fc6248820a1bda58325952c9acec74fceedea5aae0b01b992299ca2e54384466f627124a0a55c8e1c589faeb3344c2242b89d7d14608e9401437ee7118faf0f449341fe94ac4203ba0887848a3770a0522f11f26a63cbb77aa55646d32837837fb0257b07bb30ee4d012d43bc23a2"}, {0x25, 0x40, 0x710, 0x8, 0x7fffffff, "0939ce2124a636bc67fa286a1a4958a217ba965061"}], 0x4f8}], 0x3, &(0x7f0000d28000-0x38)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x38, 0x4000}, 0x4008000) 2017/12/27 18:44:13 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common=""/16, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000010, 0x2, 0xc) write(r1, &(0x7f0000f67000)="1f0000000119ff00fd4345bb0700020000d10000090003000000000000b502", 0x1f) 2017/12/27 18:44:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a9b000-0x8)={0x0, 0x0}) accept4$inet6(r1, 0x0, &(0x7f00005a0000-0x4)=0x0, 0x800) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000883000-0xf)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000e84000)={0x0, 0x5}, &(0x7f0000452000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000dc3000)={r5, 0x4}, &(0x7f0000429000-0x3)=0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000f06000)={r5, 0x9109}, &(0x7f00008f1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f000069a000)=[@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe4dd}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x1452, @loopback={0x0, 0x1}, 0x759}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in6={0xa, 0x0, 0xbb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe1d3}], 0xe0) r6 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000127000)='ppp0vboxnet0\x00', 0xd) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r7 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r8 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r8, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000000000}, 0x1c) 2017/12/27 18:44:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c33000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_dev$tun(&(0x7f00008e5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000ff04fffb7d0106bc5c", @ifru_names=@generic="df45650b2b8f222d911f6f8a77d710ec"}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000fb1000)={0x1, &(0x7f0000fb2000-0x20)=[{0x6, 0x0, 0x0, 0x0}]}) 2017/12/27 18:44:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000)='./file0\x00', 0x40) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x0, 0x7}) capget(&(0x7f00007eb000)={0x20080522, r0}, &(0x7f0000000000)={0x5, 0x5, 0x1, 0x400, 0xacd0, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f0000df8000)="", &(0x7f0000c2b000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000373000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x758e2bb) 2017/12/27 18:44:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ac6000)={0x0, 0x0, 0x0}, &(0x7f0000a89000-0x4)=0xc) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000080e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair(0x5, 0x6, 0x800, &(0x7f0000d5b000-0x8)={0x0, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000132000)='/proc/self/net/pfkey\x00', 0x8440, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000177000)={@empty=0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a9000)=0xc) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00001ca000-0xc)={0x2, 0x401, 0x6, 0xdc, 0x4, 0x0}) fcntl$notify(r1, 0x402, 0x20) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f000094b000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000e62000-0x4)=0x0) prctl$setname(0xf, &(0x7f0000bb7000)='{+]\x00') [ 50.945368] audit: type=1400 audit(1514400253.371:41): avc: denied { create } for pid=7839 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 50.988132] audit: type=1400 audit(1514400253.411:42): avc: denied { write } for pid=7839 comm="syz-executor0" path="socket:[17259]" dev="sockfs" ino=17259 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2017/12/27 18:44:13 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000000)='P\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000000)=""/180, &(0x7f0000002000-0x4)=0xb4) setsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f000076d000)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000003000-0x4a)={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22e}, {0xa, 0x3, 0x2c44, @loopback={0x0, 0x1}, 0xfffffffffffff000}, 0x6, [0x3f, 0xd, 0x6, 0x2, 0x0, 0x3, 0xffff, 0x10]}, 0x5c) 2017/12/27 18:44:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001d8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000a60000)={0x9, 0x3f, 0x9, '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]}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000018d000)=@assoc_id=0x0, &(0x7f00008b4000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b35000-0xc)={r1, 0x100000000, 0x30}, 0xc) r2 = socket(0x100000000011, 0x400000000000a, 0x300) r3 = socket$inet(0x2, 0x1, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000097000)=[{&(0x7f0000b24000-0x60)={0x27, 0x7fffffff, 0x1, 0x6, 0x400, 0xffffffff, "84110f7b85c14b3ed6b05865928c354464e1abc59a2d6ec8e420e6dd7589e7203b08a00f7f23dd178227111554b2990f37a71bb913d9782da9e6410ec8b921", 0x9}, 0x60, &(0x7f0000be7000)=[{&(0x7f00000a1000-0x6a)="a9f41d76823ee05e0688fa6317dbb1b5dec43f952d87a65e65f8bf629257ea8250cc43a21a6f4b9b8a48429e11fb9cdfdb0a16ee333da0c57935a1e7d316618dfcdc941bf7c10daa2e1f572bd149d378421efbe5809dd545e753acec54de77835c4373e497264a9ce10e", 0x6a}, {&(0x7f0000808000-0x6c)="121267d35b5b388be9a5a8bbd6f702787ed508bb8a448fbc5f04e8584e8d8cdaab4f8bc57f4f09f76d256d92c9fbd7d41df9c13576532cddfbc516b17fea377d95e5f74a86bdc125484d0070b7d28fed066bf52a2e7fdaecd3aea1d42a2538e9f1ecf50e7ff359011a937713", 0x6c}], 0x2, &(0x7f00004ba000-0x58)={0x58, 0x11, 0x8, "3acd08ef68f63de52a7d11f9a11479b160bc46df7a60aa364c3420e4534d849918fdf8580fb75a5d848f4b3cbdfd32f1751831fc57e3509a86afdf5cc438254b1f84"}, 0x58, 0x0}, {&(0x7f00002b5000-0x60)={0x27, 0x9, 0xdc64, 0x3, 0x1, 0x4, "de94126e60d7e1ad7e50ea7bd28ed85da3f00616ba0c9a22f5f8398629261669eb2ccf246606d08c069642e2be75f2bf6b85e731b620b5be0e8e8126b0c23f", 0x3f}, 0x60, &(0x7f0000232000)=[{&(0x7f00003a1000)="d11e1d42986c7d9424", 0x9}, {&(0x7f0000fb0000)="ce2136684fcb269828368a91c2bbca177a52942523ed7302d2578bda3e77fcb0e910da374d4daa91c7e98ad94fafda258f70896f8e1029d96c07645c68962be9662433070c34a4f98aec1fd1435b434b852f34ccb62d67e42fb4e15da3b3f95de3e098725fa72b907c4978bb5e439b6a1499c370c9565dea9bed9fc1653b10d7eb6bfbd596fe0e", 0x87}, {&(0x7f0000fb2000-0xd6)="8e50eedbe8163ccd4795a2b2666fce7a4fde6bbeb7b6108e1ffcf8b9b4024ee33c73cc7fc9c6f808b54c3afc0b95ad4135e73578b401578343b721e286349d606b001ab55bcbdd14a867362fceea94b2a25ad5483453de5a54cec982731a6f56e62ff3af76543d11503c27d78281a5e4e09a59b517e552a5965f619451fe31faa982d0cd7422ffaeebab0f9a7dc05cd52da3c99083ee42f8913600dbd52eb2c365281da46bc008dcb0cb22b24c512d1a96aeb4c37ddefd16493a60b49eec566e54d5bc987c2f1f0adc292e652f00404bae3e215afd05", 0xd6}, {&(0x7f00007ce000)="2fb571a382ec01f9ce9ab32860651320baabc852a731f23d3e3fbefb59bb4253f91be0f9c380cf88eaa023b222a759ac54c9976a68ce3892842a510ad636fe99f04b9a4c8b497f7f376817cdd5fe765863eb4f820420c71a0463dff5000e", 0x5e}, {&(0x7f00009d9000)="3d8c72a433aba5776fb5400e053221ba4d3fc7c553daa6eb61a1", 0x1a}], 0x5, &(0x7f00003f9000)={0x58, 0x10c, 0x4, "45c9abc3bc1e13e077841d18f4a0e0582ed13a46e35986915eeb4430ea742a033a5068aa0c0bcc1c9f7a0a539e491617d7d8dfbfe3c62d61343a0b73416435b7fdbbe70d"}, 0x58, 0x800}, {&(0x7f0000bcb000-0x60)={0x27, 0xffffffff80000001, 0xa, 0x0, 0x6, 0x84b5, "5d8abab2986ed603c2569cba91020678569cac922a3d59bc4ee4b5ba8fb01b7f9cea0aa8d201750af6da0945841702825781adc8af4d0b8394ae5a5e78498f", 0x7}, 0x60, &(0x7f0000e66000-0x30)=[{&(0x7f00004e6000-0xe4)="98749adac6ac1abec1b8f607373d1a2d4dd1a83d0085a66360d0db7674008ef3a2dca6adc59f8bdbb3c7d4a94b5ef9f7dff62a80789c498f9fa77a0e6ec3b3efd0a3f7499d2ea3ad6a177332f643ba817bbe8ce235cf0bf0ca3ba8ab953dff7ead119f5a87adf74ee410fc552d922bddd0f3248e6ec7d79f46876db7e1241cd69c486d76cc3755d6d630b3f17e4d06a7c953956888377c6e5f519cb803817f2f027ce1359675242cf4092ed38450cab62e3b076734aea9b2ae1ff5937bba76f8dc7abdf973bc42d2adba60831ae59d3f16f98fbfa6d009da8aee8abc7359972313687df5", 0xe4}, {&(0x7f0000c51000+0x8b1)="8582cc98bc422c37601ac6b645d55fabdef8", 0x12}, {&(0x7f0000bc9000-0xcc)="1f4c86e665cb288459142dd1e4d8bf4919e70617c3db253f53499b4ae3bf742a29017e74fd14f93bdb8721499e6a2e4edfb8dcc91b72c22e648eb2f312c0f0ee0048253430c2599db5c86f07b8670e6018d6c028d7bb214a68f5dcaacd150a182cb54f4259e2087da90c966269fd94a47b4ec7fbb1c306fd6489858246ea31b00113fa8244bdf723f8f0294ff75695ad3e928b2f7cc19154f99a59f5b95caaf9b5c14aa787ebeae1fecd2c42eb208fc2ad1b933c2194ea8602568a109987c299c51ff2da9c2249f8cecb2320", 0xcc}], 0x3, &(0x7f00004ea000)={0x1010, 0x113, 0x0, 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0xd6}, {&(0x7f0000d49000-0x98)="6dc59b64d4f9295ad9a692ae1c0d5f853ed3faeb17eee15a624c9a06f4584ab47ec6e1ff95d81ac3620019eb13430b4754f5dcbe3d0d6f446ae3f295781353ee575aa83bc5d393966a32042ddb5ea35173721615307616ff525da04731053541605982ee8cba6e4502552818110f62290292fba454b2ce4bb6198ff50406976b88b7317d5dcd19e0f72839c590772b372c68894683de33f2", 0x98}, {&(0x7f000078a000-0xb1)="04f6e733768c89f61e11ddc1b0f8fac776bf6bee6da0c6b61dd23f69b7872bd0eaa715b9fa1cebccb416c6ae915af58b6b2b9df08fcc5c805059938e10c442ca891af110da8e39ff2813a681a992c7291e46a327f3e06458109168d597959b6b64187cc8ddc03236aaaf876df285947ae472701000b90dcd05b9f13df25c0a7b9979d4439f574780bc98a77703389577769315a9d3dd950320e4178d9a675c96efd19132d409edcd2c39bcdd4cc82e63b7", 0xb1}, {&(0x7f0000816000-0x73)="3be40774436fad81acdaa3263d9fa8999721a84ab7aa4a4ec125a13a62df2fa56562eb7edf21639e099e8838cacfd1a616a756927b7dc0d5587c2f546cd5531169ce897b4c1c043f23bdc1b49b89fb1c92fa58eaf49bb7ea0f026e6a1d55efd214dcd379fc706447782c79067aad9ba0419ad0", 0x73}], 0x7, &(0x7f00008e6000)={0xa8, 0x116, 0x4, "ddb7dae0ceaf4c0c4bab98db20d02636a98d403bee0178d73bcace7944e98f81c78780f5ac66c45ac1d6d967bb817fcbef35267fcb8d1234ac0b85e4282474c1560e2b48a9e6af39f324c535657eeb5f2cf4c9e69aba2abe9eda63138eabdfe4c5e598d79d5e12073abd396c111e347e5eee91e75dce8e70cdc2b5a7178c5a16d8ff27af16fb258297af26c69c95beae07f28c"}, 0xa8, 0x4040000}, {&(0x7f0000b68000-0x60)={0x27, 0xfffffffffffffffc, 0x3, 0x5, 0xd0, 0xfffffffffffffff9, "51f37d14890ddf155b113a8410f6d32846d48afda79a26a50039bc7f79f762e3753133cab0ba7232914db58b3bcdbd1f5162c8ec0be2aa405adf28a1158173", 0x200}, 0x60, &(0x7f0000e21000-0x80)=[{&(0x7f0000b09000-0xf4)="a537e885760165f0558f4891854d76cca247520b06dbb596922e770e12d0e78f2791f23fe5e8ab4ec754c59856c65032c082486c6cd1b2c7619c8f858dc1e8827660f66a72a2cc2fc9f751983feb2353b103b6b3d5839fc8c0814685bf12796ff1369470b5ab3b982d13623ca152608d58acc2f5e4023afb1a22917da3870916f38afd4b754a574e8ef4eb52c614c7095e93a193896b368351bdf4cb5687fba064fc085359065c17787037531399fbf71e5316192d8b4e3cfaf87828a4405387fe27ca967be325521e76da0b4f17ee874c3f598be6421fdcca1bd60bad747d2c2cfaa43d879b6ed2724a5193dadc0460d5898ee3", 0xf4}, {&(0x7f00003d4000-0xb0)="470d2cd8be4a05b48b1232dbf9dbd3c518f5c41fcd67b47a8f65b5cb6d3b4467f8171b009992d0e26b10cdba763f92aec07266fdc5834711a1f5ae4f05013e9968a26bcfc3c09607fb74e5734c5f6301de2a56f2711b65646b7018317affa9419ca6e6d2c8da2d92d26600e1cf4b609ba116abf6bb07af2c2596e88de60667a7584ccb2319e80e4e5929b93ec311d482dd13fc6e763f3d73558a5eaaf762d3731c10c7876bd534a73d8742c25f5a4886", 0xb0}, {&(0x7f0000e44000)="6a4a97c27e17a5377a8cffe232f75fe090f5f0752b35c60b756609975c239f4119e6849925ecb1e707c58d676565f0eeaefb5654b069dace0391b86cc95b7c6fb9e6dad656febc988909c44317cec1c1ff782304872aa9281c237070d21870897fac5edd05afef82e8b3da7306ffa3de5d87a3d6393fc815d56a0cf950d87f138a33c6e041008527fa04e152bf1c8800500531f258773c10e4e9d9c3829471d9420ab19da3f1756b60b1706b7b40e616534eeae2727e22d08ef1d321f45c9e6b227f9dd842b6786279d8aab4e79386e299a16b0a7e94dbae5a2d3fae131c55da6b56bac5fa6c0525ad64086bd5e5f1ec", 0xf0}, {&(0x7f0000537000)="2ad9c05a250c5bfbeada1cd8eb5a120be28a20dc8f0be2843024a427ffbb4c6eb9afd24addc8a0349385b88d53", 0x2d}, {&(0x7f000068d000)="e02e06e3ad1e663992cb1632fae47c3a3fdbf317547c2d6f4e824f8fdfc0e6ec2b8cf75c0ef3c5fce06bc13a34dcb315", 0x30}, {&(0x7f00000c3000)="dd12c6df1415915090d566a320944b15b025a06fb04a42d9c02b010df9c3be298bf586f01db6128918591b9331ac76b96dce05ab0d2e714d7cb0d3f8714c98bb2fc37c5e89dfe8f27f1d1f58c12bf6059b41de768dcd1ce3789ccc493079a6358a49a89a91e3b49fade0b966378709ef218def6f4e8d906a93b9f60a103a4a10b1ac16cdf33a971a5a84961a47c3cfaa7ed7ddece266cba03947cb69278c8e5e5d460157500ba4f6f9a7298202f6ccf22dc4c508aeab515bf4da2debbb7da5b7d84038d4d14c95a3d955bf1779a32a94c44e7c9306e77ca5", 0xd8}, {&(0x7f0000b6d000)="0b1ae01b94a5770621a090a4dbde0eb2f803dfdbe703a3f5bfd7d2a1204135b1af6a13c3a7b5672b0284b84b81ea90c208a38fcf3cf357d5058abd8556e1db0a2a2ca8385067b95535e367c6711209d3872a248f7ce335ec730bc3f2f2271f24e919", 0x62}, {&(0x7f0000b2c000-0xbe)="92e804c84b38485c02368faf8af0857bd6ace46f1d28463b7c329cc91e0bca5d22ebaa2293681fb5fc0bedac342e27052234b9eede76f68fd1438059c8a1a079a3146ed16b18e0f00ef18d0a2d3aac66d2242def9197957a032186523fefb01ff693046e91aeb22c1a97f7099f435d54a53aed16751c77b874d618c04fcc2fe8884c8393126c3ca7c366328d4a5e22d1753c571438b5031944b8523db11a29e7eac1ac7711186025696a76efc60c8045abe4e8cdbb7d9c3934be54fec9b6", 0xbe}], 0x8, &(0x7f000011c000)={0xf0, 0x0, 0x3, "66e64ff371fb54346d8ba9d72255f481aac1d90223b6370fe2edd74a0f72e232cf872fc7e401b1eefcebdba652fecb66847c53cca9df1eb31681f80d0412cba980cc1ce17b616e521d5e0e6cc250d09a9168fd754583cc67d0c8484defbe7a7ba765c56b4d95761878bb3479a2bb1f45bc35bed247fa09273c47fcee27cd4caea71561ea823f10523ca6adbcceaa983646ba17ad0cb1f057a6fa2722931d653ded12777d0a5ef8e3a5c0cc815347deee3759da9af62f83ae407dc6394d3e3c7d7518b7174c09764de10d76e339612b160c0d57b299cecf4adc1463d015"}, 0xf0, 0x810}, {&(0x7f00004a4000-0x60)={0x27, 0x1, 0x4, 0x7, 0x0, 0x9, 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0x1000}, {&(0x7f00008fa000-0xa4)="64a8c18f851b46495c025166b18dc4a32ed3c72adf2956c069c19bd3f85087d59e6fe28d3387608e0a46760a12623171bb1d3642805518dc0c5420585f0685fdd441db54e53e36d15b7ac9f2ff3e22061143915ac41efb8b310587984ffb83046024cebb6f8985e70efa98bf03ab9a922262c4a6b66c7e04e2f008253f9a85d13e32c8b516d3e2a1387e01996e8113e80023f8b0540bd79f91415819973f65804cf9ab2f", 0xa4}, {&(0x7f0000fa7000-0x8f)="fc8fa5fd96f2b7de36eb637799fef65d314afe54950fea78ccc702c463cf6f6b705940347e800ce739d6874081510d6e3d296fbfdb775e8c38ae229a920accdf132cf37211086af0d4dc1047829c37743e4cd2686586e45b19200f03fbf8bef19743664954364d1d3527eabf4f2cc76b111baa82e5a6da543763cf9df434ccf8b4e2d359be0d69d027690433322399", 0x8f}, {&(0x7f00008fd000)="c8b7f2913e5f6bed19e3086d3d6dd1001c5680d8e88ee90ab21b7bd877a429be5e902e15bd0dbe5e48587627533df919df01e45d69649575d814cd37af0c51544e670597e854355b309a512c30738a9961524e00c9613f28cc4a0f00789906ae2bd01780459b868a0132575d2ce780973d17b47ecc045a09049dfcd8db8efe8649348c24caba83a4ce4e57988e0aeedf4b29d71cda", 0x95}, {&(0x7f0000152000)="63b87e615aa29313bf66d2c44c14b40579bb7b4dd2bc99ce65469827d5064dc06643e1c1ac09a8594f9dc118b9", 0x2d}, {&(0x7f0000794000-0x5b)="59ce479b629c961ce0fddb93e47866346934b4423a3999672b3f30342fa33216a94558889564534903bafacd9aab531ac21d97cf442a132f98ffc7d775a748a347cc212d4071309784ab5ec1e4b5b10ecc3ede7664c5180f5d04d4", 0x5b}], 0xa, &(0x7f0000507000)={0x60, 0x19f, 0x8001, "e47190f0c4247f1f8bd84a113ec20f6c9d47173e6c126784bba98c36f8886ea22da2e60897108446140100b6bc0dbf6f617245649712bc07b9efad286b85f761e570ed558a4217fe36bbdb872891a8"}, 0x60, 0x4000000}], 0x7, 0x8080) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvfrom$inet6(r2, &(0x7f00002e8000)=""/252, 0xfc, 0x0, &(0x7f00008d1000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000f2f000)=0x3f) 2017/12/27 18:44:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic="5ca27fd00eea92f35f622c59ca8e7e9c", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000614000)='/dev/vga_arbiter\x00', 0x88001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000855000)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r2, 0x8, r5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000060a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000022f000)=0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f000004d000-0x4)=0x200, 0x4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00007b4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000143000)=0xc) syz_fuseblk_mount(&(0x7f0000c09000-0x8)='./file0\x00', &(0x7f0000d37000-0x1)='./file0\x00', 0xf000, r6, r7, 0x9, 0xc3a, 0x1000) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000091d000-0x10)={0x1, &(0x7f000066d000-0x1)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00000d5000-0x10)={r8, &(0x7f000064a000)=""/88}) 2017/12/27 18:44:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00003fe000-0x8)='./file0\x00', 0x200000, 0x82) sendmmsg$nfc_llcp(r0, &(0x7f00009ff000)=[{&(0x7f0000fb6000-0x60)={0x27, 0xfff, 0x3, 0x0, 0x4c64, 0x100000000, "e69d7ce43717220c91a6d532b452ae64c3b4cd635e368a9c2b8cd060318df2a73d62c8867fc09bb20045c09da59ac9107d358696d6496e95a40f8bd139e8ab", 0x0}, 0x60, &(0x7f0000e3e000-0x20)=[{&(0x7f000008c000)="c46bef2d57901af2989075c5d3ce637119ee97c06ecd2f1ce3bbebcc4f32fa37e647ecdc0ee9d4e2a7b0feb1238a9dae5c9363e977dc47c598ec3757a9c34a18c7fab3ad91620115b2478f2b97dcc3e33f489b3d78c668a4b95f0e8633c06decbd5a896fafc5ab5698af57a5ad001ed82e4de7c289cdad2007a978c4d9a0f022afff16fd2bbad00d113ae57ffa919c8814bd82cef411ef2c4eb3e09449c2b68018ba2289dc11e34aa343cf1839909fb567c125116238813063c5c4d783452321f242e777b1a04a5c393316b234b76eafddee6209c4f8fb95f9bf604042f17273cb56bc72a16027", 0xe7}, {&(0x7f000041d000)="55ea308778ddc1e2fc95b6b0dd96b49086c931c952e2477d3b6aafa4446340499a4f4b3278c3bf439b56bb81634c4ab0cdb64efe78a36d9fc710d51d6f6f3ee85bfe44192d868e417c74930dd83a0ef9aa9f98f0f0ed2092092bb5c5ebeecdba0fe34963d93c2ffa905f2c521dbad216d5d8f4f26379921d54e596203ed4634f37d8582e4fdc77ac2371dd91ef000cf687d174d5949427bcbcd1bcb81414400d1fad5ca555aff4e1fb28f99ca88d88ae2e80c6f865d91ad79fb3f57f5fb52cd04d1cf1f4ebd0a6", 0xc7}], 0x2, &(0x7f0000a8e000-0x58)={0x58, 0x11e, 0x671b, "6cdae857538d28f6f591456d37d4ab9ac259e10bf233a4c4644566dba65e380b5f336cf15dbbf63f36a1df0259c31082b469b01a97de3952ac442830de4d500b784f780ca95e324b"}, 0x58, 0x4}, {&(0x7f0000e07000-0x60)={0x27, 0x7, 0x0, 0x6, 0x9, 0x100000000, "315f4605739da3ee30d99b5b4404b6d3205851f9a91aa4ae837c8e4fae24c129d5cb4f43a4bac9c981696c68ca0dcfc96a868bab52c5e3927fa5e4394a0ee1", 0x2}, 0x60, &(0x7f0000a9d000)=[{&(0x7f000058a000)="81320f3e763bb98695f8538441edb12f802480d068f77d9f98039654a54c6be9d06ac524a0085d8644fc3dace437b81f8af16405400117939e0757afdf6d3b6090bb08af4e7440553d1dc82edf38e5eb79e90bc2aa069d6e6558e3cd53ad0d457bd879038d3ff4214b157a480e901abdea7e9307f1269358575508f41219a0a9f52272767519c912b3c24cfc06e09beef950cffe9f5e630f7caa61411314e2fc959c2e9ca019c208f0527e405f9f2eaf1ac4", 0xb2}, {&(0x7f0000a7e000-0x35)="da66a4f503484402c5c6bf6c0e751c1cd2c06d7712aa94b685c4cce2bde178b51ced08aa87b1593e0a46c018000609a61135ffe8e9", 0x35}], 0x2, 0x0, 0x0, 0x44000}, {&(0x7f0000e80000-0x60)={0x27, 0x8, 0x47b, 0x5, 0x357e, 0x1, "fb29062bbf50e65cce191470bd888a87ca4ec9814372067bcd1acd9f61cf03eee5704f5b66b64d8ef87fe4c77ed21e6b783428968442bc7338e9ea578cc620", 0x5}, 0x60, &(0x7f0000ae4000)=[{&(0x7f0000ee8000-0xee)="bea057d2c25a3f2111f8e193bb2df2d87eceb38220ef4945b122d5973f483db076f9e00bfe320c4dd467aa3feaedc5e7175d461c913b8449f32e3c445a66218dadeeda85f60ed24254958a7fefcb53e829569296ab0775272729db22f810ba0df77f99730d9cb60d032e0fa8786eb6237a624dabbdfbd4193088955efe679f5baa1c0f8ebcdd4dcb56fa922aa8b717ef1e4b4b5d58ae333d2b7164986d6849afd8006fe6fdb665e7cf107895038f469e52976ce3aee106855e455f19f3ae57f6cb0110e55dce2fa544aad943cd75ac7c3dd69a9353d9ca6f08924bc5db72e497289d69cb568e99383632ede55b32", 0xee}, {&(0x7f0000899000-0xb8)="d309ef79ad04c024f53ea548286093454db65c1a9ff0a5e01ab0913dbe2798d4715b5ed676b6444d7d8c97b8fc1ed7100864ec87f1955a8eb7c93aa1b6b6faf79e9c3a64fcb3d5e69f7ba8ce9665d18772ce594c77d2672130d3502d5057f477f45c67b610a84397c46aa4ccecb79586b7f71cf07035b9f5dfe38e4e14e8a62ccb64f1be021548af516d912899f07c17bd71be21163769304df7b76f5a4a7b739e3988ae0d690f75263d53458bbf650e654801b17e8b1093", 0xb8}, {&(0x7f0000f91000-0x1000)="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0x1000}, {&(0x7f00006a3000-0x88)="82dc221ddce3c07dcf2240e215867582e318081de548c86a71a22a65c703763cdd4a4bd3d7a33079e9f8e88c799b98591db7b0b78c61f6d06e56b914875b1be8ad7326f9d7e9786e8593aeee3f91cbad2f3ee64ff26b5bc3fa8bc177c6f45b1c8274e914034f3e911c4c2a4edec008ac76642691a8f3eafdff33ad94d82e92cf027b840f50a83695", 0x88}, {&(0x7f00005d4000-0x7f)="b1436e12893b113ed535c28045955d83bfb4fa79c0b712282c910f3c0d61ba89ca80460720b199103e48801f5a4c34f137f28ab3fe27900bbebba7f89427eb56f3806a9aa270a05cfcbaf9513145bb9d4ee7b4ba86bf495d2ea3ab58f5b644d67c6777291f1c19fb55b21b604f5ead0a4a29e2675d87ccafa53888b164d628", 0x7f}, {&(0x7f0000e2a000-0x5e)="a98a901b9e50a1d1b955a429179850979525342ffb3a48acb7c0eb64c1fe9a5020569ef90432d067e50ab5846d9f829f7facdf916810dcdd0ddbbc5f3c8b8509adbfc7ab3a5a6417571d7af763c33cbaa74f167ed6d2ba46a5747e2218e2", 0x5e}, {&(0x7f000001b000)="34a00005f75aa4f8bb06a6d50c520b203d10edde33bee89df394f89c2e013015b7233ba332165c27ef332eb0489ef1bd31edcf47e8cfd2f98da09d55dc6d714cf981aef4443229bdefa986836c02be49d5a356e26bcedd33f764816c602c8ec9326e284b2d7d6fe8442204fb27d42dd17c6a0aa186bb0833437c75bd9f369d1efc237b4a78e4d32f63d31e24e2448c5b13a37dd4376cdc42f9da4e3f98fc92a4ae6cda21f7", 0xa5}, {&(0x7f0000914000)="f3e98a7d86bea9580aefb29a5918c4bbb95340", 0x13}], 0x6, 0x0, 0x0, 0x4050}, {&(0x7f0000be1000-0x60)={0x27, 0x1000, 0x80, 0x7, 0x8000, 0x5, "e6917f447a5d9b462cdd93fddb7bcc5a9ff01781ef79fc200da8ebbbff632dfcc98243b88f2d888d7e93f3fd1573b65d616e49db8e94ca01668ed9d04b66bb", 0x6}, 0x60, &(0x7f0000a7d000)=[], 0x0, 0x0, 0x0, 0x800}], 0x7, 0x41) r1 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f00003e8000)='./file0\x00', &(0x7f0000645000)='./file0\x00') writev(r1, &(0x7f0000360000)=[{&(0x7f000025f000-0x1000)="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", 0x1000}, {&(0x7f0000d9d000)="5ce44690e157322a9d3db723d02e0c528d8638ca1e0878e2be2cb91063aebf9343dcd7311ef0867c904e00f5899675259436961710fae0fd7b83d01a6135c8159c6fa58d6749e954d834bfda874a0278b0d8f74cfba165510634b7b2caf9693ae2c10125b4dce02d4ce579ce4b9a39e1d787beef807dbbd4a3797eacdc6421d46351c0cbe174e417d5049396b0b52396b6a9b0889b16d131a8aeff406d2658297c68eec63431314cf0950e91faf9041820305dc29f515e1fb644336592e9c70c49", 0xc1}, {&(0x7f0000e02000-0xfe)="a823d853fadfd9701d4cde3b4955ace395f63593151f7aa031d6e45f5fba03842fc948009d328f19e7ee2bed64c7e940b6fe1dc727b1362940b2980a7ab6d39957d4adf352777e69eb0678ba100061ccd8ec07c978f16831632f6bf19d2c4e7ffdcad9c5d810b3baa763d7b15cb308a463cbd0cdaed548a305723b3559882a4d8b1b69a7640da02f5d2f2ba7b25d09d17cf06c85d17c2e48858f45b41e904693dd8a786bb8e5a18af23c582353591055b5a3fcec82d06022a94fc52903739f37c0c0992d3319b57195ad7faffa82bcdecfdc5ee0b61099ab937d7ef7571e8d19c52a85b83cba2fa0ae3d522eb822493824ce406dbd4847b92f01c0188624", 0xfe}, {&(0x7f00008d6000)="b24bf149924e8689bdf1c621208eca6449c6eabb8be7dca6839d074c7da8e1424a132eef450c4580ad9c980317727bf4af4813155e09ecbe771b7098e4d5cfdb1ebbd0b4198e1c1eb8c36fc2c01462bf", 0x50}, {&(0x7f00000cd000-0xde)="2a907e4d645a13bf798174e0328ade4ea19510f9781002517ab0961e6b4e6db1d8f88de77e2e9115a0513d82a9ef8bd1ac719e15fc2c77e9a9a731349118b6f0ba13723793b53cfc1a2e24a9a2ab3a9b12167e7f3c99bf759bb6327b1c94611d36192f54724a96d245f1fde20b66d6473e855c41136e80343c436a48954f7d86321c243c62cba632a8101dba3d5a9c244356764352bff26bcb5e3c6a07b498da90fe54546dff2a6671b4ba3b08e3809a07897e0706a207ed528c82fd8eaf121ef69f47549f65aa38f5935dfbf97b0e5241918c2f1fb3d97e2556e082b839", 0xde}, {&(0x7f00004e7000)="e2cdca5008088a86aa41182e7f394a81166ccfb89a1a0341b1a498c1621e1d23b3c118e699685c9fe22374b7bc65d9d4fa47ef0af40c96945ad3bbb53300f5cafdfd3fcc9a7b", 0x46}, {&(0x7f0000a13000)="5bddc55d55d0bfe48f326778efb8d32f3d6ab7ec55e895834c979dfaa9b2fa03bd6974247299608e2804e4a61611d30e6a0603b3aa", 0x35}], 0x7) r2 = epoll_create1(0x0) pread64(r2, &(0x7f00004ef000)=""/90, 0x5a, 0x53) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f000054f000-0xc)={0x10000000, 0x0}) epoll_pwait(r2, &(0x7f0000126000-0x24)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00003a0000-0x8)={0x0}, 0x8) r3 = syz_open_dev$mice(&(0x7f00008b8000)='/dev/input/mice\x00', 0x0, 0x400000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000078e000-0x14)={0x401, 0xaa29, 0x1, 0xf72, 0x4ad2284d}, 0x14) 2017/12/27 18:44:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000047c000-0xb2)='c', 0x1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000407000)=0x7) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000094d000-0xb0)={{0x2, 0x84}, 'port1\x00', 0x20, 0x61, 0xffff, 0x9, 0x3f, 0x401, 0x1, 0x0, 0x2, 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]}) writev(r1, &(0x7f0000389000)=[], 0x0) 2017/12/27 18:44:13 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000268000)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ftruncate(r0, 0x2) 2017/12/27 18:44:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d92000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00002c8000)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000c61000)=0x0) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/27 18:44:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a2f000/0x3000)=nil, 0x3000, 0x1) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002eb000)='/dev/vga_arbiter\x00', 0x40, 0x0) connect$ipx(r0, &(0x7f00004d6000)={0x4, 0x9, 0x8, "190e42e2c6a3", 0x7f, 0x0}, 0x10) request_key(&(0x7f0000282000)='dns_resolver\x00', &(0x7f0000b8f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000079b000-0xf)='/dev/snd/timer\x00', 0x0) 2017/12/27 18:44:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r0, 0x0, 0x4) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) execve(&(0x7f0000cd2000)='./file0\x00', &(0x7f00000d8000-0x48)=[], &(0x7f0000592000+0xaec)=[]) 2017/12/27 18:44:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000f, 0x6, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00003d5000)=0x0, &(0x7f0000331000)=0x4) bind(r0, &(0x7f0000420000)=@generic={0x0, "378579886663f01a31b4ade8ba6ea6c9c6d2463ec55855f0a6991c0b839c5b462f92c71ba94ef9fa705fafe1cb378a30d8233d126c7f068c4963f1327b9cc1dd9ae817a1c1a517028ae5dbb5804b753c8b2948f4e7a4c0929d480f7fe7b3941dcc092adb2c011d2c9d78cf47fcf47e4567e421d5de7e3417bb038888f9bb"}, 0x80) 2017/12/27 18:44:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000078c000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00007e6000-0xff)=""/255) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000005b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x1}) 2017/12/27 18:44:13 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f0000002000-0x18)=""/24, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000)={0x10000, 0x6, 0x633, 0xfffffffffffffffd, 0xc797}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002000-0x10)=[{&(0x7f0000003000-0x98)="ea96b76eb2ddb0a5c9b94c86d761b9c6483a7f4c4fd72e286500d8815d44da06ad0931d60eee6298a41dcaba9bfaab234ab697e376ad9a8abed13df392d7110bcaea0ae3e7459e5e675360529bedab1da2f7e555b594728aba9cdf4ee9cbf023972ceb7365894d67687c3e511fe92226e9b9c151ece42889fe6f5dceae5cfa43d8179e0a38f794cf991d3b80e736efda7c88b58d94267731", 0x98}], 0x1) 2017/12/27 18:44:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d4b000)='./file0\x00', 0x0, 0x20) getsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000935000-0x4)=0x0, &(0x7f00003e2000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000826000+0xb34)='ns/uts\x00') setns(r1, 0x0) 2017/12/27 18:44:13 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dd9000)='/dev/sequencer2\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000782000-0x4)=0x295cfb0) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f00006b6000-0x4)=0x0, &(0x7f00001f7000)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2a, &(0x7f0000975000-0xa6)="00010c4d37c5de33b66489e77a41b7fa8a4fab50e840cc7f41789d9d2a0d2cfe7a3ff25604387b67102e3a24d6f0ba81d3808f4acf69aae7e12c0a4b6e4c87e3b168bc3f945f1b2277562d76ac1e941c2e549cd107aa952c136180d41f12bb3725b4e0f90dacb99ab34d52677b47ea60946e973417609c9813360a41ffb1ec6a71d7dc22ee155bd07068b03ac3b4f9fe6228485dbb46ce93e8c1cdb932d086710354bb8cff43", 0xa6) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000f5a000)={0xbd, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 51.283357] device gre0 entered promiscuous mode [ 51.295977] IPv6: ADDRCONF(NETDEV_UP): gre0: link is not ready 2017/12/27 18:44:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet6(0xa, 0x1, 0x0) pipe(&(0x7f0000724000)={0x0, 0x0}) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000907000)={0x3bcc, 0x3, 0x40}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f68000-0xc)=@ethtool_rxfh_indir={0x1, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:13 executing program 4: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000dc2000)='/dev/sg#\x00', 0x100000001, 0x101002) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000dc3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9802}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000dc0000)=0x0, &(0x7f0000dc0000)=0x4) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d20000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000dc2000)=[@in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5270}, @in={0x2, 0x0, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000998000-0x8)='./file0\x00', 0x2) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000dc3000)=0x80000000, 0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000dc4000-0x30)="5870ba8f93592fa396ff31850561afd698079f54a31a5a1edcda1f8cc2f6c68e3a7756ac0ab16484965502d81d8fd5a0", 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d0f000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b6000-0x4)=0xe8) 2017/12/27 18:44:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = syz_open_dev$sndseq(&(0x7f0000f03000)='/dev/snd/seq\x00', 0x0, 0x80) pwritev(r0, &(0x7f000023e000)=[{&(0x7f000004b000)="36e784a8a33754402e0e1791ed1e194831f4b2f15ad41ee68507f4deff22db506444986fd103085ecb13199942135db0dc2e75102dc09efdfcef60d37c3c577831166998e65d9b334e1839a25e6ceebd74f12e7f7c367ce8e32fde39b6b9f6abc29c100ab3832cbd423de0af3abc2731a748f323c585680c998bf273c680ea9437560bec6c8cc843f82779299cef1cb96205a8ac02b42d730f0c02d4b33456769e0be1eff5eacb654e7f535dea55c59844e5a63db2fd4a9dccbbddce90069ccb0c42d3f2d7fc97e442d6aeff", 0xcc}, {&(0x7f000009a000-0x1000)="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{&(0x7f000017b000-0x1000)="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", 0x1000}], 0x8, 0x0) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r1, 0x0, 0x0) 2017/12/27 18:44:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) uname(&(0x7f00003a3000)=""/4) r1 = socket(0x10, 0x802, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ce9000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) recvfrom$inet(r1, &(0x7f000002b000-0xd)=""/13, 0xd, 0x10000, &(0x7f00000c2000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000777000)=[0x5, 0x7d40]) sendto(r1, &(0x7f0000ed6000)="fffffff5ffe7ff0a001c0000060000809bdb", 0x12, 0x0, 0x0, 0x0) 2017/12/27 18:44:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000097f000)={@common='sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00[', &(0x7f000072c000-0x24)=@ethtool_ringparam={0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000da8000)=0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000624000-0x8)=[{0x4, 0xfff}], 0x1) 2017/12/27 18:44:13 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c75000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004f9000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00002d0000-0x10)={0x1, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0x0, 0xffffffff}]}) tkill(0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000fd000)={0x0, 0x0}) get_robust_list(r1, &(0x7f0000dfc000-0x8)=&(0x7f0000ed8000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000c4f000-0x8)=0x18) 2017/12/27 18:44:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e31000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) fcntl$setlease(r0, 0x400, 0x0) syz_open_dev$tun(&(0x7f000032b000)='/dev/net/tun\x00', 0x0, 0x40) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) fstatfs(r1, &(0x7f00009d8000)=""/167) fcntl$setlease(r1, 0x400, 0x2) r2 = add_key$user(&(0x7f000091c000-0x5)='user\x00', &(0x7f00000f8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000edf000-0xd8)="ab7ddb3923545fca3dfce6ca1168a42ff9acc654d3cace9a131dfca1fda97c4c6375ea7b5a18a847d9c6b82209b1fab8e96e156fd059e2f656ee6a9e1f52a3c6eaf07578824ea6f57ce1d6b8fe340e98918a4c0345c01b1279829167e8e47f1beda8a2e72c9bfcc38383fef8dfcbd8ba245ca5e62711a513742ed22b8f370536684a5c88e0fb247b89ac0b81422efc27a2919c8f2cdc7e9f16a1538d3d2619410c80ccb2726bacb3ff64ff677b7f6d59b3836da570b39bcb2c56e7da3c6d9715ebdfb5a2b893408a97603d9b7b6c7d16302e4569e5db2eb5", 0xd8, 0xffffffffffffffff) keyctl$setperm(0x5, r2, 0x200000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000c48000-0x4)=0x3) 2017/12/27 18:44:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000431000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e54000-0x4)=0x2, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fstatfs(r0, &(0x7f0000921000)=""/221) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000e77000)=0x0, 0x4) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00003aa000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000efc000)={0x10001, 0x7, 0xcc3, 0x0}, 0x10) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000c74000-0x28)={0x3, 0x1d, 0x5, 0x1, "b005a712ffff5187a7a75682f54df574169214c482fa2cfa1cbd59fad1c5888c"}) getpeername$ipx(r2, &(0x7f0000518000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000be4000-0x4)=0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00000ed000-0x5c)={{0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x101}, {0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x5, [0xfffffffffffffff9, 0x6, 0x8, 0x6, 0xffffffffffffff63, 0x9, 0x3, 0x3]}, 0x5c) getsockname$ipx(r2, &(0x7f0000ff8000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000170000)=0x10) 2017/12/27 18:44:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000543000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000924000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00003a2000)=0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000)={r0, r1}, &(0x7f0000bc7000)=0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = pkey_alloc(0x0, 0x2) pkey_free(r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) connect$ipx(r3, &(0x7f0000000000)={0x4, 0x7ff, 0x7ab2, "f77edfb6fff9", 0x57, 0x0}, 0x10) r4 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r4, &(0x7f0000002000)='net/softnet_stat\x00') 2017/12/27 18:44:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000eb2000-0x8)='./file0\x00', 0x28042, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00009ac000-0x4)=0x3, 0x4) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f00004a0000)='/dev/rtc\x00', 0x1, 0x0) fallocate(r1, 0x0, 0xfdff, 0x7e70) sendfile(r0, r1, &(0x7f000072a000-0x8)=0x0, 0xfffe) 2017/12/27 18:44:13 executing program 1: clone(0x0, &(0x7f00007b6000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000710000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000146000-0x4)=0x6e) listxattr(&(0x7f00006f3000-0x8)='./file0\x00', &(0x7f0000546000-0xd2)=""/229, 0xe5) 2017/12/27 18:44:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000001000-0x14)={0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000037c000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000004e000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000706000)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d65000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) 2017/12/27 18:44:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000a, 0x1) write(r0, &(0x7f00005ba000-0x20)="140000001900077652fffffffff9480080190d23", 0x14) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000b5b000-0x10)={0x5, &(0x7f0000ff5000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00008c2000)=0x5) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000eb0000-0x4)=0x2000000000000000) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000c60000)={r2, &(0x7f0000d3c000-0x40)=""/64}) [ 51.486464] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=59391 sclass=netlink_route_socket pig=7926 comm=syz-executor0 2017/12/27 18:44:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000000000)="dff16bb20429f5a518ad9fb6dacfd7a0d7a15e423624bcc187ac5e9402742195", 0x20) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x3, 0x1010000011, 0xffffffffffffffff, 0x0) accept4$unix(r0, 0x0, &(0x7f0000002000)=0x0, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) umount2(&(0x7f0000001000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000001000)={0x9, &(0x7f0000000000)=[0xd9c, 0x7, 0xfffffffffffffff9, 0x1ff, 0x87c, 0x1, 0x9, 0x3, 0x0]}) 2017/12/27 18:44:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000003000-0x8)='./file0\x00', 0x120) fanotify_mark(r0, 0x8, 0x8, r1, &(0x7f0000001000-0x8)='./file0\x00') r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000307000)=0x6, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000000)={"f9b4bd4c6d840f9ee99d1e4e3f364db2", {0x4, 0x80000001, 0xd6, "dfe78ca5aa91", 0x1370, 0x0}}) accept$unix(r2, 0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000000000/0x4f3000)=nil, 0x4f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004f0000)={0xc, 0x0, &(0x7f0000131000)=[@free_buffer={0x40086303, 0x0}], 0x0, 0x0, &(0x7f0000456000)=""}) 2017/12/27 18:44:13 executing program 7: mmap(&(0x7f0000000000/0x5e7000)=nil, 0x5e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f00005e8000-0xe)=@known='system.advise\x00', &(0x7f0000373000)=':-\x00', 0x3, 0x1) vmsplice(r0, &(0x7f00005e5000-0x20)=[{&(0x7f00005e5000-0xd1)="bddc00efceb266068c60e63cba7b05f6a78dfe0e4c4ac53c1b3fbe638eb7080c2d5874d4aec9c3a4a7b2c50f5d489e999941cb9746d79f2a739d7e1f8bb78b0f80ba87898410d5330a8365e9f17c2644088dbd9e0c25e3de99b54425c1b6979ad00dcb9472e7b393490c7d22a0ab24392ac7165c52c43695331c229bbebecf8383c405b9fddb94e6e5c97881b5f47387a58bb97e91db597967aa8c7a88627f7bc993cb884825c055c2730db2f68ad4414912e1e3f942e5", 0xb7}], 0x1, 0x0) 2017/12/27 18:44:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000-0x4c)=""/76) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fe5000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f000045c000)="", 0x0) socket$unix(0x1, 0x1, 0x0) 2017/12/27 18:44:14 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ff8000)=0x14) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f00005ea000)=""/200) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000a12000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000c53000-0x4)=0x0, 0x4) [ 51.572894] binder: 7963:7967 BC_FREE_BUFFER u0000000000000000 no match 2017/12/27 18:44:14 executing program 2: mmap(&(0x7f0000000000/0xd53000)=nil, 0xd53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000d53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000d55000-0x4)=0x6) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000d2c000-0x4)=0x0, &(0x7f0000d54000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/27 18:44:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = fcntl$getown(0xffffffffffffffff, 0x9) capset(&(0x7f0000501000-0x8)={0x20080522, r0}, &(0x7f000077f000-0x18)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00009ef000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000046e000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00009b8000)={0x0, 0xb9, "b18fe8fbd19febc814d170ac07d80faf2c1edbb8a67f55dd5ea8efc0cdd99240ac912285876ed7efb57aa10efbf70bc227f9f0021ee7b7215583dbfc3bf6eecfa1ac81759bf6d98187188302fc40092e5bc5e6889bf2d4ca0a981ed538f9f36f06fc4bc3216db47a1c9da4b5b2700ce27ccf4aaa359bc712c5ad8110b9c4146383662864647b599f0c69eee0719bde4d79176adfd79ad6f4feca1f0c564035d6ceae5b0db47374d36fd95c9694ac807882be58d2e519a9f431"}, &(0x7f0000677000-0x4)=0xc1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e13000-0x14)={r2, 0x6aa1ad62, 0xffffffffffffffff, 0xddc, 0x9, 0x3a35}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000014e000-0x14)={0xd1d, 0x8, 0x80000000, 0xfaf, 0xe9}, 0x14) 2017/12/27 18:44:14 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000009e000)='/dev/rfkill\x00', 0x8200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000ca2000-0x12)=@random={'user.\x00', '/dev/rfkill\x00'}, &(0x7f000061c000-0xbc)=""/188, 0xbc) r1 = syz_open_dev$random(&(0x7f0000bdf000-0xc)='/dev/random\x00', 0x0, 0xb) flock(r1, 0x0) 2017/12/27 18:44:14 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000df9000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in=@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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x4a, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) 2017/12/27 18:44:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c71000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='bpq0\x00', @ifru_addrs=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000910000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000d16000)=0x0) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/27 18:44:14 executing program 0: mmap(&(0x7f0000000000/0x5cb000)=nil, 0x5cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f00005c6000-0x4c)=[{0x1b, 0x0, 0x0, 0x0, 0x0, "37d543aec7410c75cc00ac"}], 0x1b}], 0x1, &(0x7f0000002000-0x100)=[], 0x0, 0x0}, 0x0) ioctl(r0, 0xfffffffffffffffe, &(0x7f0000001000)='\t') read(r0, &(0x7f00005c6000-0x39)=""/44, 0x2c) mmap(&(0x7f00005cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f00005cc000-0x48)=@full={{0x3, {"96e50535d49c0b"}, 0x2}, [{"275060392bd9c8"}, {"46bfc607b4e20f"}, {"60f146f3c9c3ab"}, {"248268325ee58b"}, {"a9a89dcab8abf9"}, {"fd872f6c47190e"}, {"9298805c92a6f6"}, {"554188f9374f48"}]}, 0x48) 2017/12/27 18:44:14 executing program 6: clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20400, 0x2) sendto$ipx(r1, &(0x7f0000401000-0x4f)="49990d2bbac0bdab9bf62a17d26b08d17dc0d2effd764b58d98e741d8b20e64cde4a73bc38940de9eba7a61ed3e18476e4df4cabcde3e3878ef3d677ada165ebd3b0bf64bda64a5fd7feabd8bbae48", 0x4f, 0x24004040, 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) syncfs(r2) 2017/12/27 18:44:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e80000)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ae2000)={0x0, 0x5e, "5394d0ba53665d3909bc1eb497413d55879503f47d6d06a477f5cb13f375f78ea25aa9050cfcc82ef1dc8fa5575973c27179bdf7d0bb61cf1fecbd5b49d0dfb79fc1eb325fbfac32d4661b1c9bfec29bdbab1f84aadbb425d37c7d39f527"}, &(0x7f0000cd5000)=0x66) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000168000)=@assoc_value={r1, 0x100}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000933000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2017/12/27 18:44:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000676000)='./file0\x00', 0x8020, 0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b66000)={0x0, 0x7f, 0x0}, &(0x7f00007a1000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000151000)={r1, 0x81}, &(0x7f0000b34000)=0x8) remap_file_pages(&(0x7f000054d000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f000012e000-0x10)={0x5, &(0x7f00004a9000)=[{0x81, 0x7fffffff}, {0xb321, 0x3}, {0x6, 0x4}, {0x31e0, 0xffffffffffffffc5}, {0x9, 0x6}]}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000e02000-0xc)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00002b6000-0x12)={0x7, [0x7, 0x2, 0x0, 0x958, 0x22000000000000, 0x401, 0xf22]}, 0x12) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000eaa000)={{0xffffffffffffffff, 0x0, 0x3ff, 0x3, 0xffffffff}, 0x5, 0x80, 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]}) 2017/12/27 18:44:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e9000)=0x0, &(0x7f000026b000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004bb000-0x9)='illinois\x00', 0x9) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/27 18:44:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dca000-0xe)='net/xfrm_stat\x00') getsockname$unix(r1, &(0x7f0000269000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000d06000-0x4)=0x8) pread64(r0, &(0x7f0000cae000)=""/34, 0x22, 0x0) r2 = accept4$inet(r1, &(0x7f00003a8000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000c80000-0x10)={0x0, 0x1c, &(0x7f000014f000-0x1c)=[@in6={0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f0000e3a000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00008fc000)={r3, 0xf2, "04716dd4af6924cad4b2e6675feef9fb3c378430d0d15c4b51da4f9598a3f83a6fce1577261f4d4de4be95237e79adb271f33cb8d6ac618b036f390ba7b5476d63a2b4d9a288897f4e2ee205d63460d2479a7f2266ceabdf81ee3a219939add506db794dc620365de3868092e48996275fc816e66b5283be36754a45e06cb68471e2a9f984180b2f94bfb8e73c6f9fe9a5659538dc84a3b29e57298a0192abef0ce249e2fe8650121731daf77ac23fc3d251f2810bec39e06db986d2279c806c8029acde3850f2f676e6fba086afe90a35bd5e46c27d966c210a07d34598b6bbe2d71273f58003e5525128995c34fc05a89b"}, &(0x7f0000d02000-0x4)=0xfa) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000749000-0xf8)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id0\x00', 'timer0\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]}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000b72000)={&(0x7f0000b5b000)=[0x800, 0x100], 0x2, 0x4, 0xe6, 0x357, 0x3f, 0x63425d66, {0xda15, 0x1ff, 0x7, 0x8, 0x6, 0x200, 0x5, 0x7, 0x6, 0x7, 0x71c7, 0x0, 0x2a, 0x3, "287875b330f04af9a6f0b2499dc7b9ebc6e8792f4c5c636d8d5111a7dcf867ca"}}) 2017/12/27 18:44:14 executing program 6: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000f81000)="1f00000010003308000000000000000e1e0500020a00010006c716e804dcff", 0x1f) epoll_create(0x10001) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000f9d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f9d000-0x4)=0x14, 0x800) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000f9e000-0x10)='/dev/input/mice\x00', 0x0, 0x900) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f0000f9e000-0x40)={0x304, 0x4, 0x5, 0x85, 0x5, 0x9, 0x26, 0x5}, &(0x7f0000f9e000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000b49000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) userfaultfd(0x80000) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000097f000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d03000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000017000-0x4)={0x0, 0x0, 0x0}, 0x4) inotify_init() 2017/12/27 18:44:14 executing program 7: mmap(&(0x7f0000000000/0x893000)=nil, 0x893000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x401) r1 = accept$inet6(r0, &(0x7f0000893000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000060000)=0x1c) fcntl$addseals(r1, 0x409, 0x1) r2 = socket$inet(0x2, 0x2, 0x7fb) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006ec000)="0702ffef00", 0x5) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000894000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000895000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000895000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000895000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000895000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000330000)=[{&(0x7f00005cd000+0x96f)=""/28, 0x1c}, {&(0x7f0000895000)=""/184, 0xb8}, {&(0x7f0000896000-0x1d)=""/29, 0x1d}, {&(0x7f0000895000)=""/35, 0x23}, {&(0x7f000070f000-0xd7)=""/215, 0xd7}, {&(0x7f0000896000-0x7a)=""/122, 0x7a}], 0x6) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000894000)='/proc/self/net/pfkey\x00', 0x1, 0x0) timerfd_gettime(r3, &(0x7f00007dd000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000894000-0x8)={0x1a3bda92, 0x2, 0x2, 0x9}, 0x8) close(r2) 2017/12/27 18:44:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x2, 0x9, &(0x7f00001b9000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x4, 0x44042) fadvise64(r1, 0x0, 0x0, 0x1) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/27 18:44:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c1c000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)="") chroot(&(0x7f00004ee000-0x6)='./bus\x00') umount2(&(0x7f00009fa000)='./bus\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000a, 0x1, 0x0) ioctl(r0, 0x8936, &(0x7f0000451000)="") 2017/12/27 18:44:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000bbf000-0x4)=0x5, 0x4) write(r0, &(0x7f000018f000-0x24)="2400000052001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) 2017/12/27 18:44:14 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008b5000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socketpair(0x1b, 0x0, 0x4dc, &(0x7f0000515000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f00003ca000-0x4)=0x4) 2017/12/27 18:44:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x200000000000000, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x1000)=nil, 0x0}, 0x1, 0x0}) r1 = dup3(r0, r0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2017/12/27 18:44:14 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) connect$unix(r0, &(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000003000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2017/12/27 18:44:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000023b000)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x0, 0x1, 0x400, &(0x7f00008b8000+0x53f)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000552000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x402}) timerfd_create(0x0, 0xed15f51ebe67d701) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x800, 0xfffffffffffffffb}]}) timer_gettime(0x0, &(0x7f00007b5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/27 18:44:14 executing program 4: socket(0xb, 0x8080000, 0x3ff) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x31, &(0x7f0000a46000+0x62)=0x0, &(0x7f000070e000-0x4)=0x4) 2017/12/27 18:44:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 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}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0x7, 0x80a, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r1, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) r2 = socket(0xf, 0x800, 0x2000000000000002) sendmsg(r2, &(0x7f00004a2000-0x38)={&(0x7f0000957000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000097e000)=[{&(0x7f0000365000-0x10)="0212050002000000001ef2676546b71d", 0x10}], 0x1, &(0x7f00006d7000)=[], 0x0, 0x0}, 0x0) 2017/12/27 18:44:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r0, &(0x7f0000e11000-0x80)=@generic={0x0, ""/126}, &(0x7f0000970000)=0x80) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000cc2000-0x9)='net/igmp\x00') sendfile(r1, r1, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2017/12/27 18:44:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000001000-0x6)={0x3, 0x480000000000000, 0x4}) mq_notify(0xffffffffffffffff, &(0x7f0000c4c000-0x12)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000-0xc0)="", &(0x7f0000ba9000-0x29)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$unix(r1, &(0x7f0000827000)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b43000-0x28)={@common='ip_vti0\x00', @ifru_flags=0x800}) 2017/12/27 18:44:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000edc000)={{0x0, 0x0}, {0x0, 0x7530}}, &(0x7f00009f7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f19000)='/selinux/mls\x00', 0x0, 0x0) getitimer(0x2, &(0x7f0000e32000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/27 18:44:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f0e000)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00007cc000)={&(0x7f0000f27000/0x2000)=nil, 0x2000}) r1 = socket$inet(0x2, 0x803, 0xffffffffffffffff) sendto$inet(r1, &(0x7f0000cca000-0x7d)="93ef7968be873a180b6a69de77dfefc7e98c7d26dac0efdb368f3f7658956ae03f4585e095f8625d7e49d4e2e3c532f73e8a931dc6ff6d21243c63423396c90a54633c2efaa2687ec6b1cb2fcd3ae457f0190c908e3095c7ea074813a833f2b234655b82bf7b0a50882626714ddef842dae2f9fcb5f16e8486481c0c13", 0x7d, 0x8000, &(0x7f0000e14000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000b43000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00005b2000-0x44)="", 0x0, 0x0, &(0x7f000002c000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00006a6000)="9d", 0x1, 0x208000, &(0x7f0000401000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000d000+0x4cf)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000021e000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) fcntl$setsig(r1, 0xa, 0x40) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000130000-0x3)=""/3) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000a04000)=0x4, 0x4) sendmsg(r2, &(0x7f0000760000)={&(0x7f0000f25000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00009b1000-0x50)=[], 0x0, &(0x7f0000de4000)=[], 0x0, 0x0}, 0x0) 2017/12/27 18:44:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) socket(0x11, 0x0, 0x0) 2017/12/27 18:44:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000043000-0x9)='/dev/sg#\x00', 0x9, 0x80) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000307000-0xff)=""/255, &(0x7f000019e000)=0xff) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000831000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000063e000)={0x41d, {{0xa, 0x2, 0x7ff, @loopback={0x0, 0x1}, 0xd44e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xc0b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) r3 = socket$inet(0x2, 0x20000000000001, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00005e8000)=0x0) r4 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000483000)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvmsg(r1, &(0x7f0000810000-0x1c)={&(0x7f00007d9000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000863000)=[], 0x0, &(0x7f00007e5000)=""/4096, 0x1000, 0x0}, 0x65) time(&(0x7f00006ec000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006b2000)=0x1ff, 0x4) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000044000)=0x0) 2017/12/27 18:44:14 executing program 2: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x1d, 0x3c45) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000586000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$inet6(r1, &(0x7f0000b2a000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000016e000-0x4)=0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f000066b000-0x4)=0xfffffffe, 0x4) r4 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c82000-0xc)={0x0, 0x0, 0x0}, &(0x7f000005e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002b7000)={0x0, 0x0, 0x0}, &(0x7f0000828000-0x4)=0xc) sendmmsg$unix(r3, &(0x7f00000be000-0x70)=[{&(0x7f0000279000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000034f000-0x60)=[{&(0x7f0000641000)="00040812", 0x4}, {&(0x7f0000287000-0x83)="5147dea06d45dee743b3cf757d8f42d1b8101a115220c4c9cceb113202d10048ebeb8a60717fd9cfc737ffa893e5174e38c318639e8f3dff9f9f026f7907427b065eb227398c6fd208c7361f3b692a55f12cb8eeb717bc16d5cf760161246b3d1ca0deb073a836f4ba1f16cf19da6c35140506abbd59bb175bf60db12e8efc5b349dab", 0x83}, {&(0x7f000021a000)="1bddd18a69d017f2148466c69f328059d76fe3f3c5120b406c641ae8222c23850d2ac8", 0x23}], 0x3, &(0x7f000034c000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x28, 0x1, 0x1, [r3, r2, r2, r2, r3, r3]}], 0x60, 0x20000000}, {&(0x7f0000a59000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000cd6000)=[{&(0x7f0000756000-0xcf)="ee0cfabbd6a95c1817832379e8161f2052263ea18d89f8ff0d4c276a8d10db44835228f6f045991695e46e0ae0b75b006099e95592c2051c05d3ec30c71f1752f43e260cd9e0362277195b3c702877935370c40cb13e863c9286c8daeb145718a045755bb860cd501294863195b6d6a9a155d734884e92466bddaf679d1d93bcc2f74e7fdaf46b030355df104de8975fd8e91b911f220507d10231d881683f0a02cdf414dd1d99c065d754d03a02f97e27c488037f0e52", 0xb7}, {&(0x7f0000a70000-0xc)="0d5e5e248bc1248e4a7de8ded1c05f12a2f6b83e5af8f2ec60d2565e4b94374390e9f6b5268e", 0x26}, {&(0x7f0000f3b000)="b06bfda89c132b5c16e8a361b4b3f37c5678a3b57a1c772a261a32277018123f8710f8ebd58d3651dc116042", 0x2c}, {&(0x7f00007de000)="efa4ffd64b", 0x5}], 0x4, &(0x7f0000be8000-0x18)=[], 0x0, 0x4840}], 0x2, 0x840) connect$unix(r2, &(0x7f00009d7000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8000, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) 2017/12/27 18:44:14 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0xd)='net/anycast6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x20002015, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000931000)="440d0503ec0b00001d078900ec", 0xd) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005d8000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00004cb000-0x8)={0x0, 0x8}, &(0x7f0000f51000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00005bd000)={r4, 0xd7}, 0x8) 2017/12/27 18:44:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00003cd000-0x38)={0x0, 0x0, &(0x7f0000005000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x11, 0x16, 0x719, 0x0, 0x0, "02"}], 0x11}], 0x1, &(0x7f0000948000)=[], 0x0, 0x0}, 0x0) 2017/12/27 18:44:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)="") socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000f3000-0x9)='/dev/rtc\x00', 0x181001, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000915000)={0x4, 0xfffffffffffffffc, 0xa00, 0x0, 0x40e6}, 0x14) clone(0x0, &(0x7f0000d4b000-0xe5)="", &(0x7f0000cb1000)=0x0, &(0x7f0000a18000-0x4)=0x0, &(0x7f00002df000)="") utimes(&(0x7f0000c1d000-0x8)='./file0\x00', &(0x7f000054e000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/27 18:44:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x408002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000363000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000032f000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@generic="e85a421c4f7060e2efacbf07a0abadd4", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x81d000)=nil, 0x81d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000773000)='./file0\x00', 0x80000322) mmap(&(0x7f000081d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f000081e000-0xd)='/dev/usbmon#\x00', 0x1, 0x0) r2 = socket(0x10, 0x20000000080003, 0x0) r3 = getuid() lstat(&(0x7f00001dd000)='./file0\x00', &(0x7f00006ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00006c6000)='./file0\x00', 0x4000, r3, r4, 0x0, 0x200000) write(r2, &(0x7f0000255000-0x24)="220000001c00b515f8efff00ecffff0007ffe4ff0000000000000dd5060002000000", 0x22) 2017/12/27 18:44:14 executing program 5: mprotect(&(0x7f000045d000/0x1000)=nil, 0x1000, 0x2000000000d) r0 = accept(0xffffffffffffffff, &(0x7f00003c3000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fe000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000001000-0x10)={0x90000001, 0x0, 0x2000, 0x3, 0x3, 0x563d, 0x8, 0x1, 0x6, 0xead}, 0x10) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x63) mmap$binder(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x6, 0x2010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000001000+0x470)=[{0x2, 0xc77, 0x6, 0x7fff, @tick=0x2, {0x7f, 0x1}, {0x4, 0x729}, @note={0xf9, 0x8, 0x5129c1e5, 0x8, 0xffff}}, {0x3f, 0x3, 0x7, 0x6, @time={0x0, 0x0}, {0x6, 0x3}, {0x100, 0x3f}, @time=@time={0x0, 0x0}}, {0x8, 0x5, 0x8, 0x4, @time={r1, r2+30000000}, {0x6, 0x5}, {0x4b, 0x3f}, @quote={{0x0, 0x3}, 0x6, &(0x7f0000002000-0x30)={0x0, 0x1, 0x200, 0x9, @tick=0x0, {0x8000, 0x6}, {0xa605, 0xfffffffffffffffa}, @ext={0x6f, &(0x7f0000000000)="dc023976422292db6f216011320016d4e8784dca1c72ce8b63e45d79977deab0afb16849ca2bcd7dd908ee84e0bd70e1de2f7a31d4ac9609e504296b16e2b6dcb1011fe36428eeeb5cf4987d334a75b019a9d1229e7d937ba1fbf7ea6b910c3c5436f12da76f5fc719bae46f9f9588"}}}}, {0x6, 0x101, 0x1, 0x8c, @time={r3, r4+10000000}, {0x7f, 0x0}, {0x8000, 0x5}, @raw8={"78031ac02cc7218cff1dc5f8"}}, {0x10001, 0x8001, 0x7, 0x0, @time={0x0, 0x989680}, {0x7f, 0x8}, {0x3, 0x7fff}, @control={0x100000001, 0x3, 0xfffffffffffffff7}}, {0xffffffffffffffff, 0xdc, 0xa6b, 0x3, @time={0x0, 0x1c9c380}, {0x7, 0x3dd1}, {0x100000000, 0xd4b1}, @connect={{0xf8, 0x1}, {0x401, 0xd216}}}, {0x9, 0xffffffffffff0fb7, 0x3, 0xffffffff00000001, @tick=0x401, {0x0, 0xa8}, {0x800, 0xfffffffffffffffa}, @quote={{0x2, 0x6}, 0x5, &(0x7f0000001000-0x30)={0x100000000, 0x8, 0x3214, 0x6, @tick=0xc19, {0x3, 0x9}, {0x0, 0x5}, @raw8={"01b28b8c7822a9e91ec1bb45"}}}}], 0x150) syz_open_pts(0xffffffffffffffff, 0x84000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003000-0x1e0)=[{{&(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000002000-0x80)=[{&(0x7f0000003000-0xf1)=""/241, 0xf1}, {&(0x7f0000003000-0x48)=""/72, 0x48}, {&(0x7f0000003000-0x5)=""/5, 0x5}, {&(0x7f0000000000)=""/86, 0x56}, {&(0x7f0000001000-0x89)=""/137, 0x89}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/208, 0xd0}], 0x8, &(0x7f0000002000-0x36)=""/54, 0x36, 0x1}, 0x3}, {{&(0x7f0000003000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000002000-0x90)=[{&(0x7f0000000000)=""/58, 0x3a}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/248, 0xf8}, {&(0x7f0000002000-0x51)=""/81, 0x51}, {&(0x7f0000003000-0x9f)=""/244, 0xf4}, {&(0x7f0000002000)=""/171, 0xab}, {&(0x7f0000001000)=""/15, 0xf}, {&(0x7f0000003000-0x51)=""/81, 0x51}, {&(0x7f0000002000)=""/59, 0x3b}], 0x9, 0x0, 0x0, 0x401}, 0x6}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000000000)=""/126, 0x7e}, {&(0x7f0000002000)=""/54, 0x36}], 0x2, &(0x7f0000002000)=""/91, 0x5b, 0x4}, 0x1}, {{&(0x7f0000003000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000002000-0x50)=[{&(0x7f0000003000-0xfa)=""/250, 0xfa}, {&(0x7f0000003000-0xaf)=""/175, 0xaf}, {&(0x7f0000003000-0x45)=""/69, 0x45}, {&(0x7f0000002000-0xaa)=""/170, 0xaa}, {&(0x7f0000001000)=""/47, 0x2f}], 0x5, &(0x7f0000003000-0xff)=""/255, 0xff, 0x0}, 0x7ff}, {{&(0x7f0000001000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000003000-0x40)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000003000-0xd1)=""/209, 0xd1}, {&(0x7f0000002000+0x77)=""/59, 0x3b}], 0x4, &(0x7f0000001000)=""/253, 0xfd, 0x101}, 0x6}, {{&(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x30)=[{&(0x7f0000002000-0x84)=""/132, 0x84}, {&(0x7f0000001000-0x3a)=""/58, 0x3a}, {&(0x7f0000002000)=""/151, 0x97}], 0x3, &(0x7f0000001000-0xa5)=""/165, 0xa5, 0x1}, 0x80000001}, {{&(0x7f0000001000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x50)=[{&(0x7f0000002000-0xbd)=""/189, 0xbd}, {&(0x7f0000002000-0x78)=""/120, 0x78}, {&(0x7f0000002000)=""/122, 0x7a}, {&(0x7f0000000000)=""/52, 0x34}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}], 0x5, &(0x7f0000001000-0x70)=""/112, 0x70, 0x10000}, 0x1}, {{&(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000)=""/45, 0x2d, 0x1}, 0x1}], 0x8, 0x101, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000266000)={0x0, 0x1, 'l'}, &(0x7f0000a30000-0x4)=0x9) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000336000)={r6, 0xdd99}, 0x6) [ 52.007263] device gre0 entered promiscuous mode 2017/12/27 18:44:14 executing program 7: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x20) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000729000-0x8)={0x0, 0x0, 0x0, 0x0}) [ 52.040651] PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex 2017/12/27 18:44:14 executing program 4: mmap(&(0x7f0000000000/0xc6000)=nil, 0xc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f0000082000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) fcntl$setstatus(r0, 0x4, 0x100004404) write(r1, &(0x7f0000062000-0x94)='!', 0x1) read(r0, &(0x7f00000c5000)=""/2, 0x2) 2017/12/27 18:44:14 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000015000)={0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000010000)=0x14) fstat(r0, &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000c000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x2, 0x101, 0x2, 0x4, 0xb, 0x80, 0x20, 0x8000, r1, r2}, {0x400, 0x5111, 0x1000, 0x1d9, 0x14b, 0x10001, 0x9, 0x4}, {0x1, 0x0, 0x9, 0x7}, 0x74, 0x3a885197, 0x3, 0x1, 0x4, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8}, 0x10, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401, 0x2, 0x3, 0x1f, 0x4, 0x7, 0x101}}, 0xe8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f000000c000-0x32)="32000000180025ff0700940d091404028020fe20000400050000001e0f00030002000000000000000014eea4070056d71888", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000018000-0xc)={0x0, 0x80000001, 0x30}, &(0x7f0000007000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000b000-0x8)={r3, 0xffffffffffff4443}, &(0x7f0000006000)=0x8) 2017/12/27 18:44:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d72000-0x4)=0x8, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f00002ba000-0x6c)="99daa6d652168b7cda743618237f86e4779ff8cb6b000003e29ccd41d9d3d259cddca87f000000000000000005ac2bece565df6767a776aa9ff7f4644b063f9340760003ff000000fff27b10c27a43547f02873fcd", 0x55) 2017/12/27 18:44:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0xc) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008f2000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000030f000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00006ce000-0x40)={r2, 0x9, &(0x7f0000681000-0x24)=[0xa5, 0x1000, 0x4, 0xe78, 0xfffffffffffffff7, 0x3, 0x6, 0x100000000, 0xcf8], &(0x7f0000199000)=[0x7, 0x2], 0x62, 0x9, 0x2, &(0x7f0000960000-0x24)=[0x8, 0x1, 0x7, 0x9, 0x1000, 0x7, 0x5c31, 0xa5a, 0x3], &(0x7f00005a0000)=[0x7, 0xffff, 0x4, 0xfff, 0x100, 0x6, 0x11b, 0x9, 0x0], 0x0}) getsockname$inet6(r0, &(0x7f0000bc6000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00001fd000-0x4)=0x1c) sendto(r0, &(0x7f00000e9000)="14000000040ae702000000ffff000000000401e5", 0x14, 0x0, 0x0, 0x0) r3 = dup2(r0, r0) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000da3000)=0x0) 2017/12/27 18:44:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = syz_open_dev$usbmon(&(0x7f0000ea4000)='/dev/usbmon#\x00', 0x80, 0x400000) utimensat(r0, &(0x7f000052a000-0x8)='./file0\x00', &(0x7f0000d39000-0x20)={{0x0, 0x7530}, {0x77359400, 0x0}}, 0x0) socket$netlink(0x10, 0x3, 0x1d) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006d9000-0x11)='/dev/vga_arbiter\x00', 0x527000, 0x0) timer_create(0x0, &(0x7f0000ac2000)={0x0, 0x2f, 0x4, @thr={&(0x7f0000286000)="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", &(0x7f0000200000+0x133)="9b60a5a3c3bb8edfe7064f70b6c64940d767bd9eb42954ed291b80dfcb8f7f15dae24f0e02adb49cb19425a5c7a1ed01228e48cf4a521511c2fefbd46da7bb0ae0c8ef780e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000853000)=0x0) timer_delete(r2) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000eee000)='lp\x00', 0x3) 2017/12/27 18:44:14 executing program 7: prctl$intptr(0x24, 0xfffffffffffffffd) 2017/12/27 18:44:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000a28000-0x8)={0x0}, 0x8) readv(r0, &(0x7f0000b60000-0x40)=[{&(0x7f0000cba000-0xae)=""/128, 0x80}], 0x1) open(&(0x7f0000d22000)='./file0\x00', 0x1, 0x104) signalfd4(r0, &(0x7f0000e21000)={0x0}, 0x8, 0x0) 2017/12/27 18:44:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000d86000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f00002af000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ff3000)={@common='gre0\x00', &(0x7f0000bb1000-0xdc)=@ethtool_rxnfc={0x3f, 0x0, 0x0, {0x0, @usr_ip6_spec={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, {"ab2d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, 0x0, 0x0, [0x0, 0x0]}, @ah_ip4_spec={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, {"25e0", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r1, 0x10, &(0x7f000075f000)={0x0, 0x0}) 2017/12/27 18:44:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$addseals(r0, 0x409, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000f62000-0x8)='./file0\x00', &(0x7f0000f86000)=[], &(0x7f0000149000-0x4)=[]) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000310000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) 2017/12/27 18:44:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) close(r1) creat(&(0x7f0000b3a000-0x6)='./bus\x00', 0x0) timer_create(0x3, &(0x7f00008e7000-0x60)={0x0, 0x30, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d9000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000536000)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f00002da000)={{0x77359400, 0x0}, {r3, r4+30000000}}, 0x0) dup2(r0, r1) 2017/12/27 18:44:14 executing program 4: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f75000)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00003ed000-0x78)={0x8, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x88, 0xfffffffffffffdfb, 0x400, 0x7fff, 0x3, 0x0, 0x9, 0x8, 0x7}) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f77000-0x190)={0x7, {{0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @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]}]}, 0x190) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f000065c000)=0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f75000-0x14)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0, []}, 0x10) 2017/12/27 18:44:14 executing program 6: mmap(&(0x7f0000000000/0x7a0000)=nil, 0x7a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x804, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000bc000)={0x1, [0x9]}, 0x6) r1 = socket(0x11, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000079e000-0x4)=0x0, &(0x7f0000335000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00001fe000)={0x1, [0x0]}, &(0x7f0000103000)=0x8) mmap(&(0x7f00007a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00007a0000)={0x6, 0x7, 0x4, 0x5, 0xfffffffffffffffa, 0x4, 0x4, 0x5, r2}, 0x20) 2017/12/27 18:44:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) pwritev(r1, &(0x7f000040f000)=[{&(0x7f000075d000-0x50)="dd6c0bd12954285b3cf4815677c629ec473212a33225cedb9c26a968b35b5287c735454e3c35e0febdb1e00c2b50e965838231dd9fe99665ef4b4496c104b7b1d6285028c1ce471b506309e7177c67a9", 0x50}, {&(0x7f000072d000-0xc8)="d54c40f0e338b2b42e1ddd171e0ef920bbb5231eac9cff2a6b30625cac07e8463ac88512af98d6bd02f8080b48d917d74cafcc9e4bc55ca17007e18f1f589694780c08c723ee417ecb66ddd57735f21162fcf9a364478aedb0ff76c7c4274d6ee3b8ca6ff53e328228806228605472b246a77789aae1495baca1b1d6240406b7345ae1948e4a12e7451be1313e1446c059f7961772d168b8f5812c848d535228efaeba23f36ccae3432f61cd21c78c03da5a17c1cefb8e8b504987fa11ee0296ddec967af07e73d2", 0xc8}], 0x2, 0x59) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00001fd000-0xc)={0xfffffffffffffffa, 0x1, 0xfffffffffffffcd7, 0x7, 0x3e82}, 0xc) epoll_pwait(r0, &(0x7f0000ed0000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000904000-0x8)={0x0}, 0x8) 2017/12/27 18:44:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000344000-0x8)={0x0, 0x8}, &(0x7f00000bf000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008dd000)={r1, 0x800, 0xe6, 0x1}, &(0x7f00006f8000+0x504)=0x10) write(r0, &(0x7f0000f71000-0x26)="26000000420047f1938d000000000000000050f16b8dbdea03fffff7454a6803e517c76e328a", 0x26) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000058a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/27 18:44:14 executing program 1: epoll_pwait(0xffffffffffffffff, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0, &(0x7f0000b0e000-0x8)={0x0}, 0x20b0e000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x48, &(0x7f0000001000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x8000, 0x20}, 0xc) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000185000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x1f}, &(0x7f0000001000-0x4)=0x6) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r3, 0x7e9ab737, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x1000, 0x401, 0x8006, 0x3f, 0x0, 0x67f, 0x2, 0x4, r3}, 0x20) 2017/12/27 18:44:14 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000002000)='/dev/input/event#\x00', 0x20, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000003000-0x8)=[0x0, 0x0]) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002000-0x8)=[0x0, 0x0]) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) syz_open_dev$evdev(&(0x7f0000003000-0x12)='/dev/input/event#\x00', 0x9, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000004000-0x14)={0x3, 0x6, 0x9, 0x381, 0x400, 0x1b42, 0x0, 0x4, 0x2, 0x2}) 2017/12/27 18:44:14 executing program 6: r0 = open(&(0x7f000083b000-0x8)='./file0\x00', 0x200, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000062c000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00001b2000-0xc)={0x40002000, 0x0}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f88000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001000-0x8)='./file0\x00', 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0x4, 0x4) ioctl$TIOCGPTPEER(r2, 0x5441, 0x7fffffff) mount(&(0x7f00000ca000-0x8)='./file0\x00', &(0x7f00000cc000-0x8)='./file0\x00', &(0x7f00003f3000)='binfmt_misc\x00', 0x400, &(0x7f000050e000)="86") fdatasync(r1) 2017/12/27 18:44:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x2c1, 0x2, 0x2, 0x4, 0xc2f, 0x9, 0xfff, 0x6, 0x1, 0x400, 0xf000000000000}, 0xb) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x101040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) clock_gettime(0x0, &(0x7f0000ebf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={{r2, r3/1000+10000}, {0x77359400, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) inotify_add_watch(r1, &(0x7f000042e000)='./file0\x00', 0x400) accept$unix(r1, &(0x7f0000e98000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000897000)=0x8) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ffb000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r5, 0x4c01) setsockopt$inet_udp_int(r5, 0x11, 0x0, &(0x7f0000211000-0x4)=0x100, 0x4) socket$inet(0x2, 0x6, 0x80000000000003) getsockopt$inet_buf(r4, 0x0, 0x61, &(0x7f0000005000)=""/0, &(0x7f000074e000-0x4)=0x0) 2017/12/27 18:44:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f00005f9000-0x8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f00003aa000)='./bus/file1\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") utimensat(r1, &(0x7f0000268000)='./bus/file1\x00', &(0x7f0000678000)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008eb000)={0x0, @in6={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0x5e6, 0x5, 0x1d, 0xe79, 0x0, 0x10000, 0xe2b, 0x7, 0x1000, 0x3, 0xffffffffffffffff, 0x17bc91b8, 0x3f, 0x7]}, &(0x7f00009a1000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d99000)={r2, 0x7f, 0x20}, &(0x7f000085d000-0x4)=0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000eb4000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x1, 0xff, 0x0, 0x7, 0x1000, 0x400}, 0x20) 2017/12/27 18:44:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000457000+0x38b)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) write(r0, &(0x7f000064b000)="0c7aed7a243163abbccf8ef473f0e4d57afedc9cf8d154eb940fe9fac2cf79c6ab73b146f975101d8a4c8f823b57c5d1f05249de737e0650ff82af10f0a5e1d8b25d22082c24", 0x46) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) r2 = open(&(0x7f0000eb2000-0x8)='./file0\x00', 0x28042, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00009ac000-0x4)=0x3, 0x4) connect$inet(r1, &(0x7f0000bdb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_pts(r2, 0x200000) fallocate(r3, 0x400000000000003, 0x8a, 0x7e70) sendmsg$netlink(r1, &(0x7f0000ef8000-0x38)={0x0, 0x0, &(0x7f00002b1000-0x10)=[], 0x0, &(0x7f0000c45000)=[], 0x0, 0x0}, 0x0) connect(r0, &(0x7f00001df000)=@ipx={0x4, 0x20bf, 0x81, "5baa51e7cd5e", 0x1, 0x0}, 0x10) sendfile(r1, r2, &(0x7f000056b000-0x8)=0x0, 0xfffe) 2017/12/27 18:44:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x100000000011, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000679000)=0x2, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00003e0000)="14e33337d65d1c6d55c3b0a6f264083eb237fef798edda9e28aa9167a1f68f8bd2938cff0ee9a49af148916d947a1e732bbda084eb4c7c150d44c70e529d85e23e00a9736f5bc1b0ab2e2fbedf78aa7cea83c210e0ea21ec8e250268f8d6b57975a10896dd9d33ff7ed8533501c6907f775d70813e3f8e34324d28323a45fb48435d0ef6d400d27e861aa45d4a2f461e7776f6355f5e69ea84e7e79554eafd93a4014033a8ebc5", 0xa7) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/27 18:44:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000be7000)="5e76626f786e65743125daf900", 0x1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000052d000)=0x0, &(0x7f0000ff1000-0x4)=0x4) creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000cff000-0x8)='./file1\x00', &(0x7f00000b0000-0x8)='./file0\x00', &(0x7f0000f32000)='tmpfs\x00', 0x0, &(0x7f00006c7000-0x12)=',9') open$dir(&(0x7f000074a000)='./file1\x00', 0x101000, 0x10) pipe(&(0x7f00001a4000)={0x0, 0x0}) 2017/12/27 18:44:14 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000017000-0x10)='/dev/input/mice\x00', 0x0, 0x84) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000018000-0xc6)=@pi={0x0, 0x2af0, @ipv6={0x741, 0x6, "9a1ee4", 0x9a, 0x84, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@fragment={0x21, 0x100000001, 0x7fff, 0x200, 0x8, 0xe6, 0x2}, @fragment={0x3c, 0x4000000000000000, 0x6, 0x4, 0x16fe, 0x800, 0x2}, @routing={0x3f, 0x8, 0x3, 0x7, 0x9, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x7, 0xddcb, "23f451bad7468aa6fe371cbffba7bd61a79e9fed377b0b668c5761a736de7d242b4bbd364bf63984ecafecc155e9db9da8f1fa4660f407f53612"}}}}, 0xc6) readv(r0, &(0x7f000000e000-0x20)=[{&(0x7f000022b000)=""/1, 0x1}], 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000-0x28)={@common='irlan0\x00', @ifru_mtu=0x401}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000002000)={&(0x7f0000004000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000019000)={0x0, 0x8765, 0xfffffffffffffffa, 0xf444, 0x3ff, 0x7, 0x1f, 0x401}, &(0x7f0000019000)={0x3bd, 0x3, 0x8, 0x100000001, 0x9ed, 0x0, 0xfffffffffffff8c7, 0x0}, &(0x7f0000014000-0x40)={0x7fff, 0xb00, 0x0, 0x40, 0x4b, 0x0, 0x7fffffff, 0x7}, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000006000-0x10)={&(0x7f0000008000-0x8)={0x0}, 0x8}) ppoll(&(0x7f0000013000)=[{r0, 0x4000, 0x0}, {r0, 0x100, 0x0}, {r0, 0x2000, 0x0}], 0x3, &(0x7f0000018000)={0x0, r1}, &(0x7f0000004000-0x8)={0x8000}, 0x8) 2017/12/27 18:44:14 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x40, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000004000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000001}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f00005fb000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fa8000/0x3000)=nil, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000004000)={0x100000000, 0x6, 0x3ff, {0x0, 0x989680}, 0x7, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000005000-0x8)='./file0\x00', 0x10000, 0x810) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001000)=[0x7, 0x10001]) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000004000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000004000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9e, r4}) openat$rtc(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/rtc\x00', 0x40, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000003000)='/dev/usbmon#\x00', 0x2, 0x101000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r5, 0x5206, &(0x7f0000006000-0x4)=0x9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000003000)={0x0, @time={0x77359400, 0x0}, 0xfffffffffffff91f, {0x0, 0x0}, 0x8, 0x2, 0x600000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r0, &(0x7f0000e3d000)=[{&(0x7f0000760000)=""/187, 0xbb}], 0x1, 0x0) preadv(r0, &(0x7f000061a000)=[{&(0x7f000057b000-0xb7)=""/183, 0xb7}], 0x1, 0x0) [ 52.536499] tmpfs: No value for mount option ',9' [ 52.551453] tmpfs: No value for mount option ',9' 2017/12/27 18:44:15 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrusage(0x0, &(0x7f0000013000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/27 18:44:15 executing program 7: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4d000-0x4)=0x20, 0x4) sendto$inet6(r0, &(0x7f0000f71000-0x17)="", 0x0, 0x0, &(0x7f0000e4e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000173000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001ff000-0x4)=0x14, 0x80000) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000f31000)={0x1, &(0x7f0000f73000)=[{0x1, 0x3, 0x82, 0x1}]}, 0x10) 2017/12/27 18:44:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000015b000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) flistxattr(r0, &(0x7f0000001000-0xf5)=""/245, 0xf5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006fc000)={@generic="950f4f59dd93cfd09ccf2cbaf7abfa1a", @ifru_addrs={0x2, 0x1, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00009ba000-0x4)=0x0, &(0x7f0000000000)=0x4) sysfs$2(0x2, 0x0, &(0x7f0000763000)=""/20) openat$selinux_user(0xffffffffffffff9c, &(0x7f00004f9000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f0000934000)=0x0, &(0x7f00007e4000-0x4)=0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0xb35}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f000000b000-0x70)=""/112) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) dup3(r1, r2, 0x0) dup2(r2, 0xffffffffffffffff) 2017/12/27 18:44:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000+0x955)='/selinux/mls\x00', 0x0, 0x0) flock(r0, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x29, 0x401, 0x0, 0x0, "29003d5d0100000000ffffffe5fffffffd7f0fb8"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000001c000-0x10)={0x2, 0x4, 0x8, 0x100000000}, 0x10) socketpair(0xa, 0x8080f, 0x1f, &(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000005000)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000013000-0xa0)=[{&(0x7f0000001000-0x70)="ee2d2485c667254744343fb168d9975066b2414736d3c1ba282bdefcba12e3b197b6b87dd24fae1fac4c98778e69f867c2545a4f957aab030ca50e6a06898bafcdc9dff10e0b899401e4c92b1eead0aa3ac11e345bbc03fd30e2967215a61675963dfdb0d8ed013727f899017cf57a67", 0x70}, {&(0x7f000001c000)="25727dc4a2868cc2e2c393346594b36c7a8ce7d0ac987679847119", 0x1b}, {&(0x7f0000005000)="", 0x0}, {&(0x7f000001c000)="2725a84d528ce2564fb2075d23229f4aaf05233cfac58b53bdc27c72839086f4014c57515c0f4027842d40ceede79717235bf190d53adf20c25894c4d77392116c9478ac4059777cb0811f4f1d92194fec6636dd9f5bc5425fefe9c3f1a1950102751ac73e", 0x65}, {&(0x7f0000001000)="a4", 0x1}, {&(0x7f0000006000)="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", 0xfc}, {&(0x7f000001d000-0xfc)="817cda8f57b7811e9901060d7b64b3279c9229cf1b17c5fc74026174f727cb8fa34ec53f50e30cbce865b81676312b56fb2846da4ff31aedf658f77c27f960fb4176a1130127638c2134771d67777833f05808d5cb9f8066b9bb24aa06056c2e9aa7b122b589a348f7a70e5ed15e349589f31d67fc3bd547ad4ec1b56459f42a507141e4d80f6d3e550ecd4b7b0a06d906d6365132f0ab85184a6e0ba5562ff0d0bed4ffbf7909d725e33102e55052d16c595df28388972c50df8576ff935a0f99b86bc96fc51c2b0ae3e593f469ccdbd617c29918abf41f2b094d7dded540444206cbd904154fbf31d8c970986e44140bb212b56e72c3792e5ef3ac", 0xfc}, {&(0x7f000001d000-0x9f)="f038724d2dbda19e86d1b65b68a62249d8cd369e97de054cd9d0f4f5127bd7838e22ff0afa37875408c638e8893838231bfb0698c85fbd3e08b5d5a88f8118bc3106e53515357adddf1be81ebcfb62715b3edf1b3aa2643026d62dbc643c37e30a98b284571e7c8a58e8d5d997358dee1b5001880d41bd356c95103b81fbaa8f07ab24717c761ab14198145b7bbff1a4271dc615eb3eb1bb975e5eb6d73581", 0x9f}, {&(0x7f000001c000)="12e3ff847b0c3f382288fe0aa20dab61c03ade24ca8c64587f1e330b23bee20f4d649640e69792d2b255625716ce26dc5e84af4d53524a8c63691986787be965abb53303a2adbfe3a3871448978b83c5a6df76ed368d362cf7c6f85c879e5d4feae9b5fc6e378f6d81e6621f022b242088ce8561befd76e0afb2fa021e5d44c5290f7bd73ccfd588a2de091fec79cd7ed569dfebb7241117d56f42fd86fd8b72c244b653c75adf2a26294e1334", 0xad}, {&(0x7f000001d000-0x1a)="f140d810aafe9a3fb97cdf4bea96969c583b6637345291708bd9", 0x1a}], 0xa) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f000001a000-0x64)={&(0x7f000001b000)=[0x400, 0x7, 0x46], 0x3, 0x8, 0x1, 0x3f, 0x5, 0x8, {0xffffffffffffffff, 0x8, 0x2, 0x6, 0x0, 0x100, 0x3b4, 0x66, 0x1, 0x8000, 0x3e, 0xffffffffffffffc1, 0x4, 0x0, "51c5cb8815c8ff43e11fc07f67807a64758f7879e41e006108d9ae152ad8d279"}}) 2017/12/27 18:44:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x8002) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a36000)=0x7ff, 0x4) getrusage(0x0, &(0x7f0000de4000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r0, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x7f}, @connect={{0x3, 0x7f}, {0x2, 0x7}}}], 0x30) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000fb7000-0x4)=0x0, &(0x7f0000175000-0x4)=0x4) finit_module(r0, &(0x7f0000c14000-0x8)='#system\x00', 0x2) ioctl(r0, 0x58e6, &(0x7f0000c96000-0x2)="") 2017/12/27 18:44:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f00005f9000-0x8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f00003aa000)='./bus/file1\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") utimensat(r1, &(0x7f0000268000)='./bus/file1\x00', &(0x7f0000678000)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008eb000)={0x0, @in6={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0x5e6, 0x5, 0x1d, 0xe79, 0x0, 0x10000, 0xe2b, 0x7, 0x1000, 0x3, 0xffffffffffffffff, 0x17bc91b8, 0x3f, 0x7]}, &(0x7f00009a1000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d99000)={r2, 0x7f, 0x20}, &(0x7f000085d000-0x4)=0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000eb4000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x1, 0xff, 0x0, 0x7, 0x1000, 0x400}, 0x20) 2017/12/27 18:44:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x401, 0x4400) r1 = dup(r0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000000)={r2, &(0x7f0000001000-0xa8)=""/168}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r1, 0x409, 0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000203000-0x10)={0x10000, 0x0}) ioctl$TCSETSF(r3, 0xc074510c, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00005b1000-0xe8)=""/232) 2017/12/27 18:44:15 executing program 3: mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ece000-0x18)='posix_acl_access+eth1lo\x00', 0x1) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000eca000)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602663d75dd05a04c57bbb2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0719020000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e500007026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b836614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8350e80dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000b52000)="", 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000018a000+0x75f)={0xbfa5, {{0xa, 0x1, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) 2017/12/27 18:44:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={r1, 0xda, "be1a9fce54923d70f0bdcaadd91030cd7d71ae5215139358d21d964afdce7e05591e3972867ec83351b97922e6e6163a9482e43722c8907f1a8bcc9aea3cb4d9684751f2dfac8b8811c4b776f0b9493b8524b9aeabc9e62110eac57de3cd959ab7b527bc805cea7bf40f3c6bfd353b73154773cda8ca53c93f4ca606d60dbb8fc6a9c7056740610255ad82892e75a2a414362b29640d480f67eb0be4ae01d0a99b4523b56a34dc4bf4d6baf36944520933d7c22b9bc37f9528d8bb16104e06474c8e90dc7c091ee95ba625555890dca886bd5f702a1265ee3072"}, &(0x7f0000001000)=0xe2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x8812, r0, 0x0) fallocate(r0, 0x1, 0x0, 0xec74) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x20, 0x0, @thr={&(0x7f0000002000)="ccf15f119373fb58711c7955a68a1445dba46577c0bc10b54989b1e6759e129dfadfc8f70b37ada3cfe68292f1a5b2d4560f9c896f4b7d56202c14b7e9782be796e9b1a9f96fec012cbb92dd5549c611008cad1d21a5ed4cde33e49d5132dd2fb89b6e8a23c34482d145eb53b447544603936d8b56e7ea38e14dd6e14e8e2c73", &(0x7f0000002000)="8ea5931d4ec41fa8b51a3a6320b3f248b33df07ae1e40cb3cb431667fbe0b989b918e1bc60bf573b8bda76dad2f1622cb6adfaa6d08db7ed51c51193c9e1810b30018edf58f68d2b1b3586fd34463cbcf2b1cb42e0ba0ff1e1b6eb2ffb0a268d0d2cf927eec2847aa4d2520ef29a97a2e39aa0e42c202785cbb7b509798fcd6588a10172ed113e25b2f0ab21c5070f4d890bd3e28b25e14f84b1b0ed551c24aea53959cb5e6f9cf68cc5c1b859bfa1fdfc146933d6f843441f064dd8fde1c9ba6e035c6358bb"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x0) timer_gettime(0x0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000002000)={0x2, 0x7350, 0x6, 0x10000, 0x1, 0xe2}) lseek(r0, 0x0, 0x0) 2017/12/27 18:44:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r0, 0x204) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000361000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) splice(r3, 0x0, r2, 0x0, 0x100000001, 0x0) r4 = accept(r2, &(0x7f00002ee000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000901000-0x4)=0x1c) r5 = openat(0xffffffffffffff9c, &(0x7f0000ff9000-0x8)='./file0\x00', 0x2000, 0x40) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000f3a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000c47000-0x8)={0x0, 0x8}, &(0x7f00009fc000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000480000)={r6, 0x7}, 0x8) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f0000f4b000-0x4)=0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000e3c000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000085d000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000020d000-0x4)=0xe8) getresgid(&(0x7f0000484000-0x4)=0x0, &(0x7f0000471000)=0x0, &(0x7f00004ef000)=0x0) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000f17000-0xc)={r8, r9, r10}, 0xc) sendto$inet(r0, &(0x7f0000ca7000-0xb7)="87277fc71e4ccee91b20016fb39fee8d62e6970a0318fb9f70e4fe9cb8ae872947355bd9c21fa3c449e6c2b9b0977af75218fbbd3ce7d0660e7b8aca1f10b25238a2c0e78e0b62885ad4b2dba37d933b8c6bcf6b34055aafba71e27579402f958efbad562b9e997fded08187484ce35a17b411596065b048f09d1ec93ac728c9c0842b1a9b694ef6d887a3a49ee49a2e441219fea0a5d0ce84ff0e6f5d6742286fd457afe7d4039410bce55b5b39461bf740777515dfc8", 0xb7, 0x0, &(0x7f0000d0b000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_int(r7, 0x29, 0x4b, &(0x7f00007e1000-0x1)=0x0, &(0x7f000000e000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000473000-0x8)=@assoc_value={r6, 0x100000000}, 0x8) 2017/12/27 18:44:15 executing program 6: sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000525000)=[], 0x0, 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000647000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x40, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000001000)={0x8, 0x6, 0x1c, 0x8938}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000001000-0x9)='/dev/sg#\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xffffffffffffffe0, &(0x7f0000000000)="7b2fc431176a2399e1564a1a9f5efa7b81197c3902a69689b8bf61efba290c7973d2b9e80ad64b18c38e30b954b83a8fa925ca3e65011c9bec0497085ae4882c08a5ee2f43b2076c9ac071fe73df777f4ef9856511c6bbacfaa083603d7b0f1d9ff16413cce1590d6415") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000389000-0xa0)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000480000)=""/76, 0x4c}, {&(0x7f00005da000)=""/51, 0x33}, {&(0x7f0000001000-0xe7)=""/231, 0xe7}, {&(0x7f0000001000-0x91)=""/145, 0x91}, {&(0x7f0000737000-0xff)=""/255, 0xff}, {&(0x7f0000000000)=""/179, 0xb3}, {&(0x7f0000e9a000-0x80)=""/128, 0x80}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/187, 0xbb}], 0xa, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)=""/185, 0xb9}, {&(0x7f0000001000-0x99)=""/153, 0x99}, {&(0x7f0000001000-0x18)=""/24, 0x18}, {&(0x7f0000001000-0x69)=""/105, 0x69}, {&(0x7f0000000000)=""/161, 0xa1}], 0x5, 0x0) 2017/12/27 18:44:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f4e000-0xd)='/dev/usbmon#\x00', 0x1, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00009d2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) writev(r0, &(0x7f0000f50000+0xf12)=[{&(0x7f0000624000-0x29)="290000001800ff0900000000000000020a0100000000ff06800800000d0009000000051900000000f6", 0x29}], 0x1) [ 52.788539] device gre0 entered promiscuous mode 2017/12/27 18:44:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000516000)=""/141) r0 = epoll_create(0x47) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1e000-0xc)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000222000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000309000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000eb8000-0xc)={0x0, 0x7, 0x30}, &(0x7f0000dd2000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000a3d000)={r2, 0x4566c24c, 0x100000001, 0x3800000000, 0x9, 0x0, 0x80, 0x7, {r3, @in={{0x2, 0x2, @rand_addr=0xdac, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x9c8, 0x200, 0x2, 0x9}}, &(0x7f0000015000)=0xb8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f00005c4000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000885000)=0x14) connect$packet(r1, &(0x7f0000da1000-0x14)={0x11, 0xd, r4, 0x1, 0xffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) ppoll(&(0x7f000051c000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00009a6000)={0x0, 0x0}, &(0x7f000013b000)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000304000)=0x0) connect$ax25(r1, &(0x7f00002b4000-0x10)={0x3, {"b484a719703aa2"}, 0x7fff}, 0x10) 2017/12/27 18:44:15 executing program 5: r0 = getpid() ptrace$setopts(0x4200, r0, 0x0, 0xb27f9f9e0cf0d0f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000b43000)='./file0\x00', &(0x7f000077c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x400000) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d1f000)='/dev/ppp\x00', 0x212800, 0x0) unlinkat(r2, &(0x7f00004de000)='./file0\x00', 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ef000)={0x0, 0x0, &(0x7f00005b5000-0x88)=[], 0x1, 0x0, &(0x7f0000d69000)="da"}) inotify_init() 2017/12/27 18:44:15 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x8001) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000bf000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00003b0000)=0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000d9b000)={0x1e, &(0x7f0000d9c000-0x1e)="6dd6322663f98534fabbd13dbef9f0bc4ff0034a5f50e79434a495f51ec0"}) pread64(r0, &(0x7f0000d9a000-0x6c)=""/108, 0x6c, 0x0) inotify_init1(0x80000) 2017/12/27 18:44:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000abb000-0x14)={r1, 0x3ff, 0x1, 0x4, 0x4, 0x3f}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a11000)='/selinux/access\x00', 0x2, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000e30000-0x18)=[], 0x0, 0x0, &(0x7f0000e5e000-0x8)={0x0}, 0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr_pvc_info=&(0x7f00008c0000-0xc)={0x6, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) close(r2) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f000096f000-0x1000)="", 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00003b3000-0xc)={0x3f, 0x1, 0x0, 0x7, 0x1000}, 0xc) socket$inet6(0xa, 0x0, 0x0) 2017/12/27 18:44:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000cc8000)='/dev/usbmon#\x00', 0x1f, 0x80000) sendmmsg$nfc_llcp(r0, &(0x7f0000ee6000)=[{&(0x7f0000199000-0x60)={0x27, 0x400, 0x8, 0x7, 0x6, 0x4, "d39ed8813bc343e0124cb0d77b1575e9fdfb1aaa9ce083e2294bb483595c9d24608cb0ba1743e3ce5add7f6fe3e5f04a79298851407a698971c5d6e2b4e28c", 0x8}, 0x60, &(0x7f0000d6d000)=[{&(0x7f0000aff000-0x1d)="3fac2f12963201f1920de6fc750e8046ee4f218e5d7043af450538f8c9", 0x1d}, {&(0x7f0000649000-0x1000)="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0x1000}, 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{&(0x7f000041b000)="379fe1b8354ea08908eefec52acc2ab4dbad11152b4b66d6712811a407421f4f32b0292cb6c7a3463fd8a3270b44948d42fde74935740e55d6ecd4afdd669c351da92c02ceb76741adc5f3d6e893527666060d0a555f59321334bfd7d5dfdfe487df52e35a849f770f270b0d912b4619a017f96cf66d325c9c93fb1bab75e3c55c8e2efaafa11b6e599f53a08f847ef9723a15deb9a0ea7ec50d7cd4961686f65560a79574b9ab2c8a9ae640b78a51cd06", 0xb1}, {&(0x7f000052f000)="fbf114a577da185fb1660fb405ce406b05aa158ab06bef1ea2da751b3443a1ae9850fd97c80a1451eb35159c98c159983c9cd2dbdf14af2826ad07d5c7953a02a45bf22a24e353be30a68a4ae5691ad698c7e735e771482f85b07854f1a4c9e7c209339f3bbdc72d6af22c92a9fb882fcdf390583a908a46fe6e2c3cf3fa84fd55b4cb3a98f463b8626d99c4fd8d6ee72793b93ad60ef4f59b", 0x99}, {&(0x7f00000f7000)="6edb50f506237208f2a8eb47b553fd8241bb4d2da0d471d3cc085be38d8982ff26a2645287b8906b5717552db4650ec1ca0c432de071170dc67264490aa5619f3517f6f23d702f5f52be6500f16f1e6849e9221f429e9116da23071ab8e0d2b71db337dff10dd7c00868ff785e5d52ecbbfb0347cead605108a0a5e8a1dc5017ecddccf9c64a70368cded009ddef872176027ba48c06366ff2df81", 0x9b}], 0x9, &(0x7f0000484000)={0x50, 0x115, 0x1, "bb235b4ceb4c2ff5db90b62d1d3393995c4b279e6b626ef7e45486c0924179e06801ede9f2a9b652c97e30fe482a293b0643053f2fa0fdc7dd"}, 0x50, 0x8000}, {&(0x7f00005b0000-0x60)={0x27, 0x2, 0x6, 0x7, 0x7ff, 0xc7c, "a0013ba6d25da91fc2e90f6559e404e99dd41d5cc7f5c76929cea891bf55b2797916eb578d93b6b638c7cae9a42a2adf9bb0eca4982b9bae4336d8621919b4", 0x7fffffff}, 0x60, &(0x7f0000689000-0x20)=[{&(0x7f0000d45000)="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", 0x1000}, {&(0x7f0000eac000)="7e3179d84ccbc65b0c8eb9", 0xb}], 0x2, &(0x7f0000928000-0x70)={0x70, 0x109, 0x100000001, "a556d1f76af8bdd35ee0a829753802554e5abcc50f28899f077afcf8073f236000db397d0b61e6602c17f9c509e5208772bde12a7afb37e3a988328888581c15db74204bd956e078cfab4e6a1c45e581a0c26c7803690050aa25c17a3b"}, 0x70, 0x1}], 0x3, 0xc0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000a26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003c1000-0x4)=0x10) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f000035f000-0x2)='$\x00', 0x2) mq_unlink(&(0x7f0000000000)='.\x00') 2017/12/27 18:44:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000b1c000)='./file0\x00', 0x400, 0x0) bind$unix(r0, &(0x7f0000430000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mlock2(&(0x7f000008b000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_address={0x5, 0x6, 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}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000f54000)={0x4, &(0x7f0000f54000)=[{0x7, 0x10001}, {0x2, 0x1}, {0x8, 0x7}, {0x20, 0x4}]}) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000764000-0xc)={0x0, @empty=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f54000)=0xc) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000252000)=0x0, 0x4) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000f55000-0x10)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000c2b000-0x4)=0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00008d0000-0x4)=0x4, 0x4) fcntl$dupfd(r0, 0x406, r1) 2017/12/27 18:44:15 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000000)=0x19) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xba)=""/186, 0xba}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/102, 0x66}, {&(0x7f0000001000)=""/150, 0x96}], 0x4, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000006000-0x28)={&(0x7f0000001000/0x3000)=nil, 0x7bb, 0x7, 0x60, &(0x7f0000001000/0x2000)=nil, 0x7}) 2017/12/27 18:44:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000174000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000031d000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000d69000)=0xc) r1 = syz_open_dev$evdev(&(0x7f000052a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000103000-0x40)=[{&(0x7f0000b7d000)=""/11, 0xb}], 0x1) r2 = dup(r1) ioctl$TIOCSBRK(r2, 0x40044591) 2017/12/27 18:44:15 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrandom(&(0x7f0000013000)=""/183, 0xb7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x802, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000013000)={0x2, [0x81, 0x3]}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000053a000-0x8)={0x0, 0x2}, &(0x7f0000cb8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000935000-0x10)={0x0, 0x4, 0x6, 0x10000, r2}, 0x10) 2017/12/27 18:44:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000bc7000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, 0x0, &(0x7f00004f1000-0x2c)=""}) mmap$binder(&(0x7f00008d4000/0x1000)=nil, 0x1000, 0x200000e, 0x10010, r0, 0x0) mmap$binder(&(0x7f00001de000/0x2000)=nil, 0x2000, 0x4, 0x12810, r0, 0x11) mmap$binder(&(0x7f00009fc000/0x2000)=nil, 0x2000, 0x1000000, 0x30, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000012b000)={0x0, 0x0, 0x0, 0x0}) mmap$binder(&(0x7f0000bba000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0) mmap$binder(&(0x7f0000849000/0x3000)=nil, 0x3000, 0x2000002, 0x30, r0, 0x0) r1 = mmap$binder(&(0x7f0000228000/0x2000)=nil, 0x2000, 0xc, 0x4010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000272000-0x18)={r1, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00001d9000-0x18)={r2, 0x0, 0x0, 0x0}) 2017/12/27 18:44:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000568000)=0x0) 2017/12/27 18:44:15 executing program 2: mmap(&(0x7f0000000000/0x550000)=nil, 0x550000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000-0xc)={0x0, 0x0}) mmap(&(0x7f0000550000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000041f000)='keyring\x00', &(0x7f0000550000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000550000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f000029d000)='keyring\x00', &(0x7f0000551000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate(0xc, r2, &(0x7f000032b000)="21073e85b9456843f5a92a428be9ad7a93662d6be78ab830d7ad001527295bffcca0a98489228bb1039641182f7bafda3553fb7a1d73c12d08043e32455ffe379182aa6f7052db019a73737edba58397f8f907414a6679d5d46865278853f8f3825239318afc9c8f04337c5ba87d50d34d4e8530a2ce8fb052c4621e", 0x7c, r3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002d1000)={@generic="034ac930ccf5afcb822d2df7e2d5f9f0", @ifru_mtu=0x9}) epoll_pwait(r1, &(0x7f0000549000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000549000)={0x0}, 0x8) 2017/12/27 18:44:15 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e63000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e62000)=0xa2cc, 0x4) r1 = syz_open_dev$binder(&(0x7f0000010000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000e62000)=""/4096) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000e63000)={0x7ff, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r2 = syz_open_procfs(0x0, &(0x7f00000e0000-0x10)='net/ip_mr_cache\x00') mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, &(0x7f00000f7000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e63000)=0x1c, 0x80800) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x0, 0x0, &(0x7f0000010000-0xdc)=[], 0x0, 0x0, &(0x7f0000000000)=""}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000053f000-0x9)='/dev/rtc\x00', 0x2000, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00003d6000)=0x4) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000ab3000-0x1)=0x3) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000e62000)=""/215) 2017/12/27 18:44:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00000ed000-0x25)="24ae0a00000007eb00010000000000991f0000000000000300001700100b070000cdbdcbfc", 0x25) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000d05000-0x4)=0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000249000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d31000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000530000)={r2, 0x14}) 2017/12/27 18:44:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) r0 = add_key(&(0x7f000023b000-0x8)='trusted\x00', &(0x7f0000e97000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000b000-0x22)="0256aafcab4bde014f6e48afe16f00f9ff7f46ebf1dfa3255beeefbac69520307185", 0x22, 0x0) r1 = request_key(&(0x7f0000209000-0xa)='id_legacy\x00', &(0x7f00005e0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a3f000-0x17)='mime_type$}md5sum{self\x00', 0xfffffffffffffffd) keyctl$reject(0x13, r0, 0xca4c, 0x20, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r2, 0x0, 0x7fff, 0x47) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000042000-0x10)={0x0, 0xe8, 0x10001, 0x100000001}, &(0x7f0000aa3000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000adf000-0x98)={r3, @in={{0x2, 0x1, @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]}, 0x7, 0x6}, &(0x7f0000303000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000003000-0x1)='o', 0x1) sendfile(r2, r2, &(0x7f0000001000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) execveat(0xffffffffffffffff, &(0x7f0000001000)='./file1\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000001000-0x20)=[], 0x0) madvise(&(0x7f0000b08000/0x3000)=nil, 0x3000, 0x0) setsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f000085e000-0x4)=0x2, 0x4) r4 = socket$netlink(0x10, 0x3, 0x1) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname$packet(r2, &(0x7f00004fa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000546000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f00000ba000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, r6}) fstat(r4, &(0x7f000049a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000ef7000-0x6)={r3, 0x36, 0x7ff, 0x80000001, 0x5, 0x2}, &(0x7f0000545000)=0x14) r8 = getgid() openat(r5, &(0x7f0000a7c000-0x8)='./file1\x00', 0x80000, 0x2) readahead(r4, 0x1, 0x8) keyctl$chown(0x4, r0, r7, r8) r9 = fcntl$dupfd(r4, 0x0, r5) getsockopt$sock_buf(r9, 0x1, 0x3f, &(0x7f00009b6000)=""/10, &(0x7f0000519000)=0xa) 2017/12/27 18:44:15 executing program 6: clone(0x0, &(0x7f0000393000)="", &(0x7f0000744000)=0x0, &(0x7f0000b60000-0x4)=0x0, &(0x7f0000804000)="") r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000081d000)='/selinux/enforce\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000063a000-0x8)=0x0, &(0x7f0000000000)=0x8) fchdir(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3f, 0x70001) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000986000)=""/161, &(0x7f0000584000)=0xa1) 2017/12/27 18:44:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000ca000)='/selinux/mls\x00', 0x0, 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r2 = dup(r1) openat$selinux_status(0xffffffffffffff9c, &(0x7f00005e3000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000497000)=0x0) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x0) 2017/12/27 18:44:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000c8d000-0x5)='./file0\x00', 0xe000, 0x0, 0x0, 0xffffffffffff0001, 0x2, 0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000025e000-0x9)='/dev/rtc\x00', 0x113002, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x40247007, &(0x7f000098e000-0x6)={0x200, 0x0, 0x20}) getxattr(&(0x7f0000a87000-0x8)='./file0\x00', &(0x7f0000c99000-0x13)=@random={'security.\x00', '/dev/rtc\x00'}, &(0x7f0000020000-0x63)=""/99, 0x63) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00003a2000)={0x0, 0x0, 0x0, 0x5, 0x600000000, 0x0, 0x12, 0x18, 0x0, "2c4fe9c453af80a34331ff5b9e2ba744767330964267b7d8bc679bbed8633bea2fd37feb129224ddcbcad9372fddc251237a6a07820511c439f832b682255512", "a16cf07c6436abafd1c83c32815372bad8a6993625254c35f576b703057900f63c0dfe4ad49232c1dfbb8c294d6c857a7575b3aa7289b99a3f167a549dbf1a3e", "4b727e14787e66f4f6946fff493abdfe7810dcd4d41e82ff20a1e5340f98f4af", [0x20, 0xfffffffffffffe00]}) 2017/12/27 18:44:15 executing program 6: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000f61000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000d67000)="", 0x0, 0x0, &(0x7f0000f74000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f78000-0x8)={0x0, 0x0}, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f76000)={{0xa, 0x2, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x8, [0xfff, 0x0, 0x0, 0x3, 0x1, 0x8, 0x200, 0x6]}, 0x5c) 2017/12/27 18:44:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000857000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x20e, 0x61, 0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b59000-0x14)={r1, 0x6, 0xb814, 0x1, 0x5, 0x2}, &(0x7f0000e46000-0x4)=0x14) prctl$setmm(0x23, 0x7, &(0x7f0000c7b000/0x3000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r2) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) 2017/12/27 18:44:15 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c65000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000deb000-0x4e)=""/78, &(0x7f0000d8f000)=0x4e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r1, 0x80004523, &(0x7f00004bb000)="") 2017/12/27 18:44:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000844000)='/dev/ppp\x00', 0x0, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000176000)=""/0) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000057000)={0x0, 0x0}) getpeername$packet(r0, &(0x7f0000630000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000408000-0x4)=0x14) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000e1a000-0x10)={0x1, &(0x7f0000c46000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000b09000)={r5, 0x20}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d9f000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, r4}) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r6 = inotify_init() signalfd(r3, &(0x7f0000470000)={0x8}, 0x8) r7 = epoll_create1(0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00007da000)=0x0, 0x4) flock(r7, 0x2) dup3(r6, r7, 0x0) [ 53.013810] binder: 8306:8310 ioctl c0306201 20005fd0 returned -14 [ 53.040931] binder: 8306:8322 ioctl c0306201 20005fd0 returned -14 2017/12/27 18:44:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000374000)='./file0\x00', &(0x7f0000dcd000-0x8)='./file0\x00', &(0x7f00001ca000)='minix\x00', 0x20000, &(0x7f0000926000)="") mount(&(0x7f00001e1000-0x8)='./file0\x00', &(0x7f00006da000-0x1)='.', &(0x7f0000802000)='ramfs\f', 0xff8c, &(0x7f000066e000-0x3)="") 2017/12/27 18:44:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000f4e000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000e75000-0x1)='\x00', 0x1, 0x0) r1 = socket(0x11, 0xa, 0x0) unshare(0x20000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000052a000)='/selinux/enforce\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0xbd}, 0x4) getsockname$netrom(r1, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) syz_open_dev$evdev(&(0x7f0000f38000)='/dev/input/event#\x00', 0x7, 0x4200) 2017/12/27 18:44:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000402000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{r2, r3/1000+30000}, {0x77359400, 0x0}}, 0x100) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000946000)=0x0) 2017/12/27 18:44:15 executing program 0: keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x8, 0x141401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000f5e000-0x5)='user\x00', &(0x7f0000b64000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="44f01a2f243dbf30fd22d52fc1dcb668d9f9963a4c884ca6fdc98f5bbb2df45e1c0a1a217c121fa4ca703165b22a3a9c818407321ad34452076f0c2ab6ede14274821a74c7f011811081ca08dbe9a63d6960d4d3175a907e88a123bf162d1597830418e9b4907be3da82cadc39a980ef39b5749695310ec845945431642d817be229d12ed6b901d9ac7f03b2aca8402ec6f8c10288e8f1cb798dcecc419e3d3aff9a78595fc877953f74219c1a94218857b88e9798ebba35092ce094a7cc6690608c0a760fa9182dcd8c6a93247f7878c5c5135b15", 0xd5, 0xffffffffffffffff) r1 = add_key(&(0x7f0000e5b000)='.dead\x00', &(0x7f00004f9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005d1000-0x1d)="d3f77f89a13839ecb2d83c2fbe52e74b731e385f433648b372f02b64ea", 0x1d, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) keyctl$unlink(0x9, r0, r1) 2017/12/27 18:44:15 executing program 5: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f69000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000bee000-0x20)={@generic="e59b0ef62913cb65791c7ceab074f4c8", @ifru_flags=0x0}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r2, &(0x7f0000014000)=@pi={0x0, 0x9200, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="3fe733fe6b48", [], {{0x22f0, @ipv4={{0x1e, 0x4, 0x4, 0x5, 0x12c, 0x3, 0x401, 0x7fffffff, 0xc, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@lsrr={0x83, 0x7, 0x2, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @noop={0x1}, @cipso={0x86, 0xf, 0x3, [{0x5, 0x7, "ca25e8699a"}, {0x1, 0x2, ""}]}, @cipso={0x86, 0x4d, 0x0, [{0x5, 0xb, "70650dbd1db906cd51"}, {0x6, 0xa, "66801e15c3a218fb"}, {0x5, 0xb, "daee3148d40933844a"}, {0x7, 0x8, "2742f87e6cf5"}, {0x5, 0x9, "41513d54a69a0a"}, {0x2, 0x10, "5eb5c978037aad269ea083b33b79"}, {0x5, 0x6, "a81eed5a"}]}]}}, @udp={0x1, 0x3, 0xb4, 0x0, "9dfd709caff0998bbbf271ac43b09aa4d93bffd516c523727fed814af724f9c4a56b53211408d48f866ec553051722f3feae0ada3b5370e7a84aac3a98423f6c0de2dede58ec6e2a2840cb57f7a0d9e6855087ffeaef4c904c1ec8b150fe484f02a64d844283c37795d71d5f67528ac45d9ba042ed7ff50c68c5dd3d4aa00149d36072aff4069da175a7a6cc7336f8c03db57e3949ad5564f54c4049a56c545745993051aceebea3736325b8"}}}}}}, 0x13e) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000013000)={0xff, 0x800000000, 0xa8f, 'queue1\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r1, &(0x7f0000011000-0x32)="32000000180025ff0700940d091404028020fe20000400050000001e0f0009000b00000001024f0500000000000000d71888", 0x32, 0x2, 0x0, 0x0) timerfd_create(0x5, 0x800) 2017/12/27 18:44:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000906000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000738000)=0xe8) getresgid(&(0x7f0000bb8000)=0x0, &(0x7f0000ea2000-0x4)=0x0, &(0x7f0000c0a000)=0x0) sendmmsg$unix(r1, &(0x7f00006e4000-0x38)=[{&(0x7f0000ff7000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000809000)=[{&(0x7f0000b34000)="b7cebf7ed2b751da571b5231eeae00776f64c82152c5df5b3abef2d3a1965733be44aa4f1344ad31e54149dc59351403cc2dd8e8af00c424f2ba0d91a7013784e426fe82dab2bbf238e1b2e504e885e236e8665073084aaec9d17dec7383e2365e5c06d12a04dfe0d599b14566b46be850ef0c7a3d3706b17b19ad50c3c0a8eea34648cb4803546e487a374b0bc4dc80779f3ae62e90a6727537276a49a92027c922c701fd0645da464457976f2046afe1dd9e1aa520f1b9f97146db84db16a4a2b0304df4c52d93cbd0a9a203b3687bb9737762af25bff2f4b21afe63007f7a461be992c4bf596ddf", 0xe9}, {&(0x7f0000380000-0x40)="83ed548efb6abe1700e297a5ee4daebedc597a2530dadda47d0c6456ee8396c633eb724d8c685434ac1db4f85d93a8f82010c99759e906cc0d01c279c2bde961", 0x40}, {&(0x7f0000247000)="759243d79955af051037995fd7d5ab790fcc9acae2ddfb39e947ff2b54edf8ede65e0841055b54a9ab54207f302776fb18641e70bf4628f9a44846ab6093f3117db6539671f191f79f40741f4d67e524348bdfa8fb7e90f5338f693f430056bc21391f9a3429e71775097298de222413ee2a510c55a139acd9a090fddfa2c866cf171f3291eb27aac6dc61181b6bb5c2547642fd0233ab76e5ca1dea8fcd92be166af74526b0240c8450bf45461ae639a059042389e0c8", 0xb7}, {&(0x7f0000fbd000-0x8)="9dc0f381281d6aeb", 0x8}, {&(0x7f0000a06000-0x1b)="d6bb0a9dcea4f7d7647a4bb03462d2f9ed1b9007fd4363660ccc8e", 0x1b}, {&(0x7f0000778000-0x95)="4a75ae3e8323aa09989b3ae5de7f53744e03a7206cc729a11fdd8a336e21cba99cc50b0a2c8a877bbab8944ec0dde70c8ef13e587a1b9cebded31ef20d149531b7fa146ccba438385f5d588c4357accc8fe4f948c8c1f8c0582eb21aca90fb7b04f00ae206552be839d7baceeb2cb343414c254f9525f8afd263090f38f76b134d664183316edc2c577be60eebfffaeca981457397", 0x95}, {&(0x7f0000233000)="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", 0x1000}], 0x7, &(0x7f00005f5000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x38, 0x40880}], 0x1, 0xc0) ioctl$int_in(r1, 0x5452, &(0x7f0000a5e000-0x8)=0x41c24efb) accept4(r1, &(0x7f000007d000)=@generic={0x0, ""/126}, &(0x7f00003af000-0x4)=0x80, 0x80800) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000e4e000)="82e9", 0x2}], 0x1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00005e4000-0x1)="", 0x0, 0x0, 0x0, 0x0) close(r0) 2017/12/27 18:44:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009cc000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) write(r0, &(0x7f0000d87000)="85f776637929fd4584a7bfea15c8800100000807000000ebf6665294", 0x1c) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d70000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000dc000)=0xb40f, 0x4) truncate(&(0x7f00009f7000)='./file0\x00', 0xfffffffffffff001) 2017/12/27 18:44:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="440d05031300ad031d078900ec", 0xd) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000327000-0x20)={0x3, 0x2, 0x0, 0x20, 0x7fff, 0x82d, 0x8, 0x1, 0x0}, &(0x7f0000e5a000)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000041e000)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x101}, &(0x7f000025f000-0x4)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000ec000)={r2, 0xfffffffffffffffa}, 0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000018a000-0x8)=@assoc_value={r2, 0x6}, 0x8) 2017/12/27 18:44:15 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000001000-0xac)=""/172, &(0x7f0000000000)=0xac) accept$inet6(r0, &(0x7f00009d2000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000f59000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000180000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000093c000-0x68)=@ethtool_gfeatures={0x3a, 0x6, [{0xfffffffffffffff8, 0x800, 0x4, 0x8}, {0x3, 0x161, 0x40, 0x0}, {0x81, 0x401, 0xffffffff, 0x1e}, {0x7e7, 0x2, 0x1200000, 0x5}, {0x0, 0x0, 0x40, 0x800}, {0x1, 0x5cc5, 0xe92, 0x400}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000029a000-0x8)='./file0\x00', 0x204000, 0xf1) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f00002d0000-0xfb)="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") r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fe6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmsg(r1, &(0x7f0000127000-0x38)={&(0x7f00007ca000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000a16000)=[{&(0x7f0000cea000-0x12)=""/18, 0x12}, {&(0x7f0000aed000)=""/122, 0x7a}], 0x2, &(0x7f0000bd0000)=""/118, 0x76, 0x80000000}, 0x10000) socket(0xa, 0x1, 0x0) getsockname$ax25(r1, &(0x7f00005f9000)={0x0, {""/7}, 0x0}, &(0x7f000079b000)=0x10) 2017/12/27 18:44:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000032000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000038000-0x8)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000936000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00008cd000)={r3, &(0x7f0000a72000)=""/161}) syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/27 18:44:16 executing program 0: prctl$setfpexc(0xc, 0x2) mmap(&(0x7f0000000000/0x553000)=nil, 0x553000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000328000)='./file0\x00', 0xc000, 0x10) signalfd(r0, &(0x7f0000091000-0x8)={0x7}, 0x8) r1 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000552000-0x28)={@common='gre0\x00', @ifru_map={0x4f, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000553000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000554000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000554000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000555000-0x14)={0x0, 0x3, 0x0, 0x9, 0x4, 0x5}, &(0x7f000046b000)=0x14) mmap(&(0x7f0000554000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000554000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000554000)={r3, 0x6, 0x3ff, 0x766, 0x40, 0xab52}, &(0x7f0000555000-0x4)=0x14) mmap(&(0x7f0000553000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00002c3000)={0x0, 0x6, 0x6, 0x95, 0xb, 0x3, 0xfff, 0x2, {0x0, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xa61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x80000001, 0x2, 0xffffffffffff2eb8, 0xf8}}, &(0x7f0000553000)=0xb8) mmap(&(0x7f0000553000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000553000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000554000-0x8)={r4, 0x5}, &(0x7f0000554000-0x4)=0x8) mmap(&(0x7f0000554000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000555000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003f9000-0x4)=0xb) r5 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000ed000)={0x40000000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000001000-0xc)={0x0, 0x0}) [ 53.549244] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43690 sclass=netlink_route_socket pig=8364 comm=syz-executor5 2017/12/27 18:44:16 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000079000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x3a1, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000005000)='smaps\x00') exit(0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x6)='vegas\x00', 0x6) connect$netrom(r3, &(0x7f000000a000)=@ax25={0x3, {"dd38488163a972"}, 0x401}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r3, 0x40000000) pipe2(&(0x7f000000f000)={0x0, 0x0}, 0x80000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r3, &(0x7f0000010000-0x9d)=""/157) pread64(r1, &(0x7f0000002000-0xc1)=""/193, 0xc1, 0x0) pread64(r3, &(0x7f0000000000)=""/0, 0x0, 0x0) 2017/12/27 18:44:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000657000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000012f000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4004510f, &(0x7f000086f000-0x1)=0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00007f2000-0x8)={@loopback=0x0, @multicast2=0x0}, &(0x7f0000767000-0x4)=0x8) 2017/12/27 18:44:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000c45000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000045e000-0x8)={0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) chmod(&(0x7f0000d08000)='./file0\x00', 0x0) 2017/12/27 18:44:16 executing program 6: r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00002cf000-0x4)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000008c000)={0x2, 0x5, 0x4, 0x9a, 0x6}, 0x14) ioprio_set$pid(0x2, r0, 0x7ffd) ioprio_get$pid(0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x5, 0x8004, 0x2, 0x2, 0x4, 0xceb, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000)={r3, 0x4}, &(0x7f0000002000-0x4)=0x6) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x7, 0x0, 0x8, 0xfff0000000, 0x0, 0x4, 0x22046, 0x8, 0x3, 0x52, 0x2, 0x1, 0x0, 0x24000000000000, 0x4, 0xc7, 0x7, 0x182e, 0x4, 0x3f, 0x0, 0x3ff, 0x78fc, 0x6, 0x0}, r0, 0x1ff, r2, 0x4) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f000055a000)={0x9, 0xfffffffffffffff9, 0x5, 0x9, 0x792, 0x8000}) [ 53.600184] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43690 sclass=netlink_route_socket pig=8364 comm=syz-executor5 2017/12/27 18:44:16 executing program 7: symlink(&(0x7f000000c000-0x6)='./file0\x00', &(0x7f000000b000-0x6)='./bus\x00') lstat(&(0x7f0000378000-0x6)='./bus\x00', &(0x7f0000bbf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000917000-0x1)='./bus\x00', 0x0, r0) 2017/12/27 18:44:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a21000)="1f00000001021f000000000000000000029d15ff090001800400030000df18", 0x1f) stat(&(0x7f000091a000-0x8)='./file0\x00', &(0x7f0000394000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000640000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008cb000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000fbd000)={0x0, 0x0, 0x0}, 0xc) setresuid(r1, r2, r3) 2017/12/27 18:44:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f00009ac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b1e000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ebe000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000287000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000480000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x3, 0x1, 0x8001, 0x4, 0x100000001}, 0x20) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x10004c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006f5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$inet(r3, &(0x7f000067d000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006f5000)=0x10, 0x80000) bind$inet6(r4, &(0x7f00000ad000)={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc74}, 0x1c) 2017/12/27 18:44:16 executing program 4: mmap(&(0x7f0000000000/0xd32000)=nil, 0xd32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bda000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003f7000)={0x5, &(0x7f00002bb000-0x28)=[{0x0, 0x1fe, 0x7, 0x8}, {0x1, 0x9, 0x3a, 0x4}, {0x9, 0x3, 0x9, 0x38}, {0x20000000, 0x5, 0x6, 0x8}, {0x3, 0x7, 0x7ff, 0x2}]}, 0x10) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d32000)={0x0, 0x3, 0x3, 0x4, 0x0, 0x2}, &(0x7f00000eb000)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000085d000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000039d000-0x4)=0x14) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000d34000-0x14)={0x11, 0x19, r2, 0x1, 0x3, 0x6, @random="cf3d7424e665", [0x0, 0x0]}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00004d9000)={r1, 0x590, 0x9a, "aa5774caa8d90fd9bdc3dae16962993a8ec0b118c6b563126847bfc596f9542ba775e4878162832e58e2c09d032ef54b2af4f2df8b79f5b6d45e12f08eb74a0926e30ae11772cc8f76f15893c978c286150ce2b294bbab650085d860b3df35270b9ae8194d874ddbeb1ca1374cbe619bd03e8ecb8865eac480138b234244272df286e83c80d8cc0c022143adbd6aeff6abcd5584d4a6074a02cc"}, 0xa2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a63000)=0x0) bind$ax25(r0, &(0x7f0000b7e000)={0x3, {"313182c8b4e562"}, 0x3fb1}, 0x10) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d33000-0x4)=0x9, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r3, 0x1, 0x4, &(0x7f0000d32000-0x89)=""/137, &(0x7f0000d31000-0x4)=0x89) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000d35000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000020d000-0x4)=0x10) 2017/12/27 18:44:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000018f000-0x4)=0x40000018, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000868000-0xd)='/selinux/mls\x00', 0x0, 0x0) write$eventfd(r2, &(0x7f0000006000)=0xfffffffffffffff9, 0x8) accept4$unix(r1, &(0x7f0000280000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) 2017/12/27 18:44:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f000027b000-0x8)='./file0\x00', &(0x7f0000832000-0x8)='./file0\x00', &(0x7f00001ca000)='minix\x00', 0x20000, &(0x7f0000ee5000-0x92)="5f5846051a7008fad02314f193b65f9fbb01863df260f8dfb88bb47937873e4fb049fa6d38e96f8f395764db59d7353c79d55e20a51ff9d7c1aaf841218ef8e8a86a26656247d82e40fd964e4e10d5583871ded24a27e0811f6e4fb13c13f8a4bf7ab87c83000c032618edc0f6de70f6b4281fb71ec81cb099e2d734b4c55e19ecad3a57985fc97ddbd3d4b3382d539b9caf") mount(&(0x7f00001e1000-0x8)='./file0\x00', &(0x7f00006da000-0x1)='.', &(0x7f0000802000)='ramfs\f', 0xff8c, &(0x7f000066e000-0x3)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffbfffffffd, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00005e9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) write$tun(r2, &(0x7f0000875000-0xa4)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2017/12/27 18:44:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) accept4(r0, &(0x7f0000e1b000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bad000)=0xc, 0x40000008080000) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f000000020219", 0x7}], 0x1) 2017/12/27 18:44:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ca6000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000467000-0x4)=0x9) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000434000)=@assoc_value={0x0, 0x0}, &(0x7f00000df000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000fc1000-0xc)=@sack_info={0x0, 0x200, 0x8}, &(0x7f000086d000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00007db000-0x108)={0x0, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x76}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7f, 0x3, 0x69, 0x100000001, 0xfff, 0x1000, 0x4, 0x4, 0x3348, 0x100000001, 0x400, 0x9, 0xfffffffffffeffff, 0x0, 0x80000000]}, &(0x7f000093d000-0x4)=0x108) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000148000-0x8)={0x0, 0x80000000}, &(0x7f0000306000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000672000)={0x0, 0x48}, &(0x7f0000f4b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00001f8000-0x43)={0x0, 0x3b, "6b775b2944c12284ec1eebf8fb6b41397b63258d939f8a849e06ec3e76802fc73db6b0b15276451b9abbb232db3e41c2f17944101c215f95769f44"}, &(0x7f0000ff2000-0x4)=0x43) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a1c000)={0x0, 0xffffffff, 0x435f, 0x8}, &(0x7f0000f1d000-0x4)=0x10) fcntl$setsig(r0, 0xa, 0x11) sendmmsg$inet_sctp(r0, &(0x7f000039a000-0xa8)=[{&(0x7f0000d6e000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000222000-0x30)=[{&(0x7f0000ccd000)="60ab57dfe4c756d9857284787d6f4c4fa2963ce4ac431869d0138348e29a78046af837c249c75e745c1d99d0271962a81ca4da94fa61a52f0b63532e935f4c48d860108cf6db32046547732645785ec396a59b6703a026e7fa0e4d66117548ad1c2dfec6e31ecb524aaf6ea3d940fa742372ac59f79a27ed136e8ff645eb30c4b41171969ebdfd33", 0x88}, {&(0x7f0000bfd000)="0e21b6c57847174db0495ab765edfbdd919342d636d121543f09228136a5f70b17d6f4711d8281fc85187899b5726fc0aae12d321deb41fc85aee2e0ecd866949ad033db45d939ed387e1ea370582e3e281ee2476d90fb95b408b3792829dc80b5fe43ae73a287dcc0dbbe7552c6b7f039e8781962c32ff19a7d476d457806b39968963fa1bf54863b4b622686da9acd03610d9db9", 0x95}, {&(0x7f00001ea000-0x22)="21a0692a907b86950000936f994ab2538b9a300883ddabcb6f47077e01582ba59f8a", 0x22}], 0x3, 0x0, 0x0, 0x10}, {&(0x7f0000918000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d0e000-0x48)=[{&(0x7f000091c000)="75960110f624e91df9a3d0e4e49968c3c008c173d2298cbe6d46329af67e38893bfbf8650be69879b90e1134ff48ef7c4168bece454a4ec9cf7b03eec5fad1f22503666bb05c9204a54eaa4f12ee06373c48f0da284249dc1a919657997a87c1106f32d35920e3bc3eaa5cf6960111bae8f44fa71ef0f0f1e034df980af30ae90bff9090a9a86e72c2d7bda7549a45ec8c45ed0a9c551ef535be7d361f1a1d267d1ba621757f", 0xa6}, {&(0x7f0000273000-0xd0)="a43c13202cb4da2c5a1560f712521f552c092f6ff1c9cc8b899fb7bdf35a79ea97ecc95057df3a7ff68c6c3dd4c63d3118e99db40b9c6dcf4c70e6a327b3a56c858d14164d5175677af86156489c7222343b6ac857ab84be36e469f0f67426e1f15893673e490bd2e6bc3a3d53ee0d2618c67f126d2db83f83bc9987011b8bdf02c110e0e1a6e0d68d606d8bc7841c623fc85e943754a1794bc4217c522f17ee29333e589489cb9fce6f51827afeb39b10608837b3536946b7be460e9b26c9003931da74fbe4831b8bcbf348d0cfad39", 0xd0}, {&(0x7f0000d24000-0x6e)="fa66e545dcee2390e455ba2d1814c0ae8347a8dd59f2c92a28c5b885e52e87c2c3170e5edb5e40766b64744136f011989b9d271dfb97b318bb0f4064e6f44e5fd1c56e569b0edaf33ef8bbc0a3ffa2cc0fa5c577d835dc96cbd218d514e8329e4cca7a8c4075f04eef660e989e9c", 0x6e}, {&(0x7f0000bec000)="30c2619d056c2475c7fc8f66b438966c93de9db6e1eb29e7d5d35e974d4312bc20b4531dfb017cbe", 0x28}, {&(0x7f0000a42000)="5c6aba", 0x3}, {&(0x7f000054a000-0x57)="37b7934d14136dc127d9ce6fed139b4c9463df6ddb5029ad5ed7e68c132b528c0d97c798aa6d9faca11be5e10f30b0a8f2134523e4ce2b8adb96f2596f7b1dce9880aac94bf7bb14dd18e04b057be25864f7b76a64b0f7", 0x57}, {&(0x7f00002df000-0x6d)="02dfe0e2389b2bfe733e2dc8ab3094a6be9e93d21bb5fe0a3ac414eff704705d9717d477d7a78b1c6acfb29e3f51a7b878d10dc3fdeec9f70181ca6ff74801b8d65d75b1a64176a1dd42af78e45f478cef0ed2d602aecb8c0ba25c9f4e6ee64af8b3537226b21a0175788c5666", 0x6d}, {&(0x7f0000077000-0xcb)="258528b6c51a13603086d664b0c7fe6da9a83796f4b069930e4ef664a631bc0b0ef45956c69c2a22d7e3ca7a140fcd0792ed450eb4d4af5bf9e8d7f7f0239b257020544859b0813c0d97bf7197a0b907d12277f5ba2dc5902857393cd5af9e75c049018ff056f25de38685d5d8835791994ba7ac622ed9fe7098d02fad5d8944e75fffbc3678affa989ab2684c2007c15b2507984b0a90cd6b4993fd2bf11e4120ab9630635314b8788cccace6d6d58dbd05590e93930564e25f4987ea5c4bb2e4d75fde3e70d315695d86", 0xcb}, {&(0x7f00003ba000-0x47)="f4d863c4dc849c553aeb90d2878496c8ed28734c10d7a994bec14d6b1cd3648d041ac38b3b8fe9057ca860af7420780cf80be0a2c3388f9bb4422eeaad16134067bc19c85db5b1", 0x47}, {&(0x7f0000653000)="830ead0e8f2ce453812e0265e9053e9970b4c7cf9758f992abd0e74ebb0056aada9f1f68022d41532079d585294ce83e12023409bff14013c0919336c881d334a5262b47e9748421e1fd2695eb18d98b91899ea81ed5ed87a33570a0a63a28f57e590e58a79c223e3136682bb32d8ea0b4c0fb7aad13cfa339d7d467099f7ce76d9c253a92e3e874b8efa551d6a6297d7e2cd9e743409e0200b5d35e6edcdd977ec7a102283edcbe1ee1fad5b8b802082be4328ea0abd5fa84b02e4aa88bdb2537a6c9ff5e3c13bb", 0xc8}], 0xa, &(0x7f0000793000)=[@sndrcv={0x30, 0x84, 0x1, {0x4000000000, 0x21a9, 0x8008, 0xffffffff, 0x0, 0x6, 0xc0a9, 0x4, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x1, 0x1, 0x6, 0x4, 0x9, 0x2a, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x4, 0xffffffffffffffff, 0x100, r3}}], 0x90, 0x20040000}, {&(0x7f0000a4f000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005ab000-0x10)=[{&(0x7f0000501000)="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", 0x1000}], 0x1, &(0x7f0000f65000-0x150)=[@init={0x18, 0x84, 0x0, {0x6, 0x6, 0xfffffffffffffffe, 0x7fff}}, @init={0x18, 0x84, 0x0, {0x8001, 0x10000, 0xd1d, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x208, 0x8, 0x8001, r4}}, @init={0x18, 0x84, 0x0, {0xf1, 0x6, 0x8, 0xfff}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0xfffffffffffffff7, 0x2, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x200, 0x1, 0x1, 0x2, 0x2, 0x8001, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x1, 0x3, 0x6, r7}}], 0x150, 0x4000}], 0x3, 0x4004000) r8 = socket(0x2, 0x2, 0x0) r9 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r8, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r9, 0x0, 0xffff, 0x9) sendto$inet(r8, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r8, r9, &(0x7f0000af5000)=0x0, 0x10001) getsockopt$bt_hci(r8, 0x0, 0x3, &(0x7f0000fad000-0x1000)=""/4096, &(0x7f0000a43000-0x4)=0x1000) mq_open(&(0x7f0000054000-0x12)='usernodevem0%]^)\'\x00', 0x41, 0x160, &(0x7f0000273000)={0x1, 0x7ff, 0x8, 0x7fffffff, 0xfffffffffffffff7, 0x7, 0x1800000, 0x8}) 2017/12/27 18:44:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a27000-0x15)='/dev/pktcdvd/control\x00', 0x220000, 0x0) bind$ax25(r0, &(0x7f0000089000)={0x3, {"89d65826533211"}, 0x2}, 0x10) set_robust_list(&(0x7f0000555000)={&(0x7f0000a4d000/0x4000)=nil, 0x3, &(0x7f00003b1000/0x2000)=nil}, 0x18) r1 = socket(0x14, 0x800, 0x300) r2 = syz_open_dev$tun(&(0x7f0000bcb000)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000494000-0x4)=0xcc8, 0x4) mincore(&(0x7f0000bed000/0x2000)=nil, 0x2000, &(0x7f000044b000-0x21)=""/74) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bcsh0\x00'}) getrandom(&(0x7f00008b0000)=""/175, 0xaf, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x21ff}) recvmmsg(r1, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00006ca000)=[{&(0x7f0000703000)=""/24, 0x18}], 0x1, &(0x7f0000560000)=""/129, 0x81, 0x0}, 0x0}], 0x1, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000d58000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000072000-0x4)=0x14) fchdir(r2) 2017/12/27 18:44:16 executing program 1: r0 = open(&(0x7f0000545000)='./file0\x00', 0x100, 0x2) bind(r0, &(0x7f0000a12000)=@hci={0x1f, 0x5, 0x1}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000584000)={0x0, 0xc, 0x1, @thr={&(0x7f0000bb0000-0x11)="aa6621a71f2e037dcbe8cc1dd2c706e22c", &(0x7f0000078000-0xa)="59d0c969346e64796e26"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000605000)=0x0) timer_getoverrun(r1) bind(r0, &(0x7f0000d66000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000001000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2017/12/27 18:44:16 executing program 7: mmap(&(0x7f0000000000/0x5ea000)=nil, 0x5ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e3000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005e4000+0x8eb)=[{&(0x7f00005e3000-0x69)="f8", 0x1}, {&(0x7f00003e8000)="a7167330a0b8e03486e5f5df454aed3a55b98ec73c80e84e854fc627e1d5f7035e0aa61176fe17b08d746d4fb1bde81f73ba2fc4a8d5def9df6927f2d9fea08b0d70c759c421ba246b4fe8cc1226f4cc4d69", 0x52}, {&(0x7f0000300000-0x1000)="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", 0x1000}, {&(0x7f000030b000)="22a49f77bef194121d5649bfe4d023090791fbf5d130c77853012449a906c5c76ea3089106a3e8fd73f82d727e29eb14d96068b804f22159dc97b9adebe805c902a91fdae3acc9dc6ef2fda80f70233c9a6320ae1a1e90f0b5035a4b34274e46c5092fd04afbf3398639a69a66972cdbb8cbbd05af6c42d6ade1f60d72435352e3b2ab593cd5f908530b87fc5340e06f1030ee25f8970737d88f8e37f1b320a4aac767311572a43b16bb409a5ee8d135bc08ee2b2da14e22a9df445d4f6483a0820883532cae2823a0e7f84412cd7f7d50fe9a48ac97439798b240af", 0xdc}, {&(0x7f0000245000-0xd1)="39b40ddaf19a6cb30d50a159d9070da3167d5999465b7402fe4c7ea2236c7f40ec9b44a771c78bf513d48d57924d1e877ff8edc1e619e3a0c4b2965f0bc89f1123894f7376e24689212b42adee9531045a992ae064a0934d1665d852760b46cbb608d99df9f25284e1329afc23a1d5fb32735417ee6fc32bde01e319dbc5624136e7170a8b16a6c2e648961b01a3453c66e4632998b452f3c4570f272eb8fa38c34b76e4335f1c06fb1f01f646e81ee505e2bd36ef664f3f8550329d49bae5ae31a2fea757f8d3202d21d1a06d7a0aad82", 0xd1}], 0x5, 0x1) ftruncate(r0, 0x80000000) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x3, 0x0) poll(&(0x7f00004d2000)=[{r0, 0x400, 0x0}], 0x1, 0x80000001) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f00005e8000-0x44)="cf803cf00001079c8d1117bd5f2f5407991947d66e1c2aea0ff89349e2e35794f59f5fc26000a71efb2f9e5e6e4c8017e64a93974b9992ec0007e9d0ac2c82e43f327a63", 0x44}, {&(0x7f0000112000-0x1001)="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", 0x1001}], 0x2) vmsplice(r0, &(0x7f00001d7000)=[{&(0x7f00005e7000)="0596d078000000000000ffff0d1e1c87e60af7881bce7f2c673a2c3ed35f3f64d624934ce73271a46d45ed291b14022cb60c87cf65cabdf14a9ce2449ac10b1e5e06e4c4030000008a8d5952dcc49f1a5a5be03848f9b0b5d828285b73c53b5fff50b62bc6fc49ebc5de5244bdd2d2967ee19b8f97d6684924cecfc5192ebae35fabce043c6f3697fa84f2", 0x8b}], 0x1, 0xc) 2017/12/27 18:44:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000c87000)={0x0, 0x0}) r1 = socket(0xa, 0xc, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000dd4000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = syz_open_procfs(r0, &(0x7f0000d80000-0x7)='n/sipc\x00') setns(r2, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00002de000-0x11)='/selinux/context\x00', 0x2, 0x0) 2017/12/27 18:44:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x7, 0x9) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000176000-0x4)=0x0, &(0x7f0000a46000-0x1)=0x4) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000aeb000-0x8)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00002c7000-0x28)={@common='teql0\x00', &(0x7f0000336000-0x2c)=@ethtool_rxfh={0x47, 0x7, 0x2, 0x4, 0x7a7f, "ae606e", 0x100000001, [0xc42, 0xffffffff, 0x4, 0xbc57, 0x65]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a13000)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000a0a000-0x57)=""/87) r3 = epoll_create1(0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000cec000-0x4)=0x7, 0x4) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f000002d000-0xc)={0x0, 0x0}) signalfd4(r4, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) 2017/12/27 18:44:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x7) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d40000-0x20)={@common="69660000000000d00000100008000900", @ifru_flags=0x800}) time(&(0x7f00001c0000-0x8)=0x0) syz_open_dev$tun(&(0x7f0000b1a000)='/dev/net/tun\x00', 0x0, 0x14800) 2017/12/27 18:44:16 executing program 4: pipe2(&(0x7f0000acd000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000+0x872)={0x20, 0x7, 0x0}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000f96000-0xec)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x8, 0x4, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) 2017/12/27 18:44:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mq_timedsend(r0, &(0x7f00009f8000)="65164f41db8d9eb89cfa225445247ae35915964214ff0886a955de0884ed597c35fe326f6fc7fe4644c9", 0x2a, 0x1e, 0x0) socketpair$inet6(0xa, 0x3, 0x9, &(0x7f00009a1000-0x8)={0x0, 0x0}) r2 = epoll_create1(0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000071f000)={0x0, 0x0, 0x0}, 0xc) fcntl$lock(r2, 0x7, &(0x7f00003e6000-0x20)={0x3, 0x5, 0x24, 0x8, r3}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000028000)={0x6, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00002b8000)={0x0, 0x0}) ppoll(&(0x7f0000d5f000)=[], 0x0, &(0x7f000002f000)={0x0, 0x0}, &(0x7f000004c000)={0x0}, 0x8) 2017/12/27 18:44:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000176000)="6b64b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f0000c4e000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$tun(r2, &(0x7f0000002000-0x286b)=@pi={0x0, 0x0, @eth={@random="ddb0c4301cec", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "e95ae3", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, 'R/\\', 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}}, 0x6a) [ 54.015772] device syz1 entered promiscuous mode 2017/12/27 18:44:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e57000-0x5)='user\x00', &(0x7f000018c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005ed000)='em1\x00', 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f0000a38000)=""/51, 0x33) add_key$keyring(&(0x7f00003f8000)='keyring\x00', &(0x7f00002ac000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) 2017/12/27 18:44:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000865000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create(0x200000) getsockopt(r0, 0xfffffffffffffffe, 0x5, &(0x7f0000d21000)=""/29, &(0x7f0000df9000-0x4)=0x1d) epoll_pwait(r2, &(0x7f0000000000)=[{0x0, 0x0}], 0x1, 0xfff, &(0x7f0000001000-0x8)={0x0}, 0x8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() sched_getaffinity(r3, 0x8, &(0x7f0000ec7000)=0x0) tkill(r3, 0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x6c, 0x101, @fr_pvc_info=&(0x7f00007df000)={0x5, @common='eql\x00'}}}) 2017/12/27 18:44:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000017000-0xb)="636700d900000000086900", 0x0) pipe2(&(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000f28000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d26000-0x4)=0x8) r3 = dup(r2) splice(r0, 0x0, r3, 0x0, 0xfffffffffffff000, 0x0) splice(r0, 0x0, r3, 0x0, 0x9, 0x4) 2017/12/27 18:44:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000027d000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9201, &(0x7f0000dde000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000aca000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) alarm(0x1) mq_timedsend(r0, &(0x7f000058d000)="79faa60e4ff5f953acfccb06f55b6278370e599702141f403ff2aeceae882c38f6e02fceb2d874c7565d5a5500726f826a23e8a3c76e47277cd884ea99591cf75e78265c27a0f7c85686083efb7dc418dbcb3abf7d24d07b6db6953155534e165a3147280c4139fb53a1f9a30898f30aa01ad3a280831c39b7d299633b6df66196e137d4e7453a7b21b2a9bb871b769fe31606eb4108aab20204fedc3f7e72fe8e3930e9a820ac8dc441605bda6186e5b3ec06df3a8493d8a1f9f155f1d188cbe186ca9b9bf1e73b63a034a6d1bd8764c249d0c1531ffdb92e5757b752fd47b574b4411ef408", 0xe6, 0x5, 0x0) getsockname(r0, &(0x7f00000c9000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000050b000)=0x8) 2017/12/27 18:44:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000092d000)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000957000-0x4)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000019000-0x10)={0x0, 0x2710}, 0x10) readv(r1, &(0x7f000000b000-0x50)=[{&(0x7f000002a000-0xd6)=""/214, 0xd6}], 0x1) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f000001f000)=0x0, &(0x7f00001c3000)=0x4) 2017/12/27 18:44:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) clock_settime(0x1, &(0x7f000094f000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2017/12/27 18:44:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x8, 0x101000) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000017e000)={0x0, 0x9102, 0x4, 0x9, 0xffff, 0x8, 0x8000, 0x0, 0xfffffffffffffff8, 0x20, 0x7, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000049c000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x2, 0xe2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}], 0x1c) waitid(0x2, r1, &(0x7f0000dd5000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f00001db000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:16 executing program 2: mmap(&(0x7f0000000000/0xd4f000)=nil, 0xd4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000782000)={0x2, 0xf, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000afe000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000d50000-0x8)='./file0\x00', &(0x7f00007be000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000d4f000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d50000-0x4)=0x0) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d51000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000055000-0x4)=0xe8) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000d50000-0x14)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000d50000-0x38)={&(0x7f0000d50000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00001fb000)=[{&(0x7f00008c2000)="885e418f4f60e1d03da049355de6d154685a43122175a97e272eff9befc850e22e99c13891d05f35e92d1887e016b353", 0x30}], 0x1, &(0x7f00002ab000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x80, 0x4040000}, 0x14) 2017/12/27 18:44:16 executing program 3: open$dir(&(0x7f0000633000)='./file0\x00', 0x20000, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000969000-0x10)='/dev/sequencer2\x00', 0x801, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000200000)=@int=0x2, 0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x80045105) 2017/12/27 18:44:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) linkat(r1, &(0x7f00007a4000)='./file0\x00', r1, &(0x7f00005d1000-0x8)='./file0\x00', 0x1000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) 2017/12/27 18:44:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000210000)="01000000f6ff060000070e00009139cc", 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000004b000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000f19000)={0x58, &(0x7f0000bd7000)="18d5cc80ba136b5c3b0d52f6c21703e162fd50d962d1ab33e88323991f998cd654e52a5a10bd1fc8edba7c1df28f87ef135913346b777130b9d2b8a71212318c68033e8e517ee43207dd6aba8430e9ce146d8d209268939a"}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000064e000-0x10)={r1, 0x1, 0x6, @random="3e282ab8d979", [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000977000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/27 18:44:16 executing program 6: acct(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004a5000)={0x0, 0x0, 0x0}, &(0x7f000044e000-0x4)=0xc) ptrace$cont(0x39, r0, 0x20, 0xd6) 2017/12/27 18:44:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a65000)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000c01000-0x20)={@common='gre0\x00', @ifru_flags=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='ip_vti0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = accept4(r1, &(0x7f00000af000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000f2e000)=0x58, 0x800) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000a6b000)=0x0) accept4$ipx(r3, &(0x7f000022b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ac8000)=0x10, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000c82000-0x8)={0x0, 0x0}) r4 = dup2(r1, r2) setsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00007d9000)="45729614743431601b9f4ce4d9e845d9e24ae8ac0e0ffd42cc5508689530ec26d553bf7e4219a7b7a3df3f33b417ce45108e95d90478e06f809b350ae83825946b7e10c1773308583d0a38774f2ce5b54ed65b57d064c69f1eacfe45f1292006c5854e9c612e2d27d83dd761eab7c273e5f264279d4f8dfd718611bb421bd6aefffba505187313b46cb28275dc205d328a776c36e7db271c7e640df862fcabbbd8131b625225126f1ca3203ea3d6743a58513a6b180ed3b040a9cf18", 0xbc) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000a47000)={@generic="b4f08ddf85854b0c5eebbea64e71754a", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) read(r2, &(0x7f000058f000)=""/49, 0x31) recvfrom$inet(r4, &(0x7f00005f1000+0x3d9)=""/10, 0xa, 0x2, &(0x7f0000ce1000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/27 18:44:16 executing program 0: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00007fd000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd9000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000617000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000950000-0x28)={@generic="8acc00000000000065960eea1f3b4094", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00009bd000-0x18)={@loopback={0x0, 0x1}, 0x4, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000303000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x0}, 0x0, @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}}, 0xac) 2017/12/27 18:44:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000867000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000e46000)={{0x0, 0x0, 0x839, 0x2, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$unix(r1, &(0x7f00005e8000)=[], 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000a5e000-0x8)=0x41c24efb) close(r0) dup2(r1, r0) listen$netrom(r2, 0xffffffffbf85fff7) 2017/12/27 18:44:16 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000dc000)=0xe60, &(0x7f0000000000)=0x4) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) ioctl$sock_ifreq(r1, 0x800008946, &(0x7f000044e000-0x28)={@common='lo\x00', @ifru_data=&(0x7f0000ff4000-0x20)="020000008d351b9f6d000000000000fffe22007663f5f94214007fff000000e6"}) 2017/12/27 18:44:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x2, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x40000000000006, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x20000000000005, 0x40000000000, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = memfd_create(&(0x7f0000781000-0x1)='\x00', 0x1) syz_open_pts(r1, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000866000-0x60)=""/96) 2017/12/27 18:44:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000586000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000c1c000-0x4)=0x2000000000000000) r1 = eventfd2(0x1, 0x80000) bind$inet(r0, &(0x7f00005c6000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00000d2000-0x8)=0x0) getresuid(&(0x7f000041b000)=0x0, &(0x7f0000b70000)=0x0, &(0x7f00000c2000-0x4)=0x0) writev(r1, &(0x7f000055e000)=[{&(0x7f00006ac000)="b4", 0x1}], 0x1) 2017/12/27 18:44:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000019a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000c6d000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00003c5000)={r2, 0x0, 0x0, 0x0}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f000037d000)='/dev/ppp\x00', 0x800, 0x0) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000e09000)=0x0) removexattr(&(0x7f000045c000)='./file0\x00', &(0x7f00007f2000-0x12)=@random={'system.\x00', 'bdev\\ppp0\x00'}) setsockopt$packet_buf(r3, 0x107, 0x0, &(0x7f0000dc4000)="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", 0x1000) r4 = epoll_create1(0x0) r5 = dup2(r0, r4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r5, &(0x7f0000a8c000-0xc)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f0000f2c000-0x44)={{0x2, 0x0, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="105cb3a041095ee9f160283940361c19"}) 2017/12/27 18:44:16 executing program 2: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000ffe000-0x8)='./file0\x00', &(0x7f0000ffd000)=@known='com.apple.FinderInfo\x00', &(0x7f0000ffd000)=""/87, 0x57) r0 = syz_open_procfs(0x0, &(0x7f00008ef000)='net/protocols\x00') read$eventfd(r0, &(0x7f0000364000)=0x0, 0x8) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00002ed000-0xbe)=""/190) 2017/12/27 18:44:16 executing program 6: userfaultfd(0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00003b5000-0x9)='/dev/rtc\x00', 0x20201, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00005a0000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) mmap$binder(&(0x7f00009e2000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2017/12/27 18:44:16 executing program 4: mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000035000)='/dev/usbmon#\x00', 0xfffffffffffffff7, 0x80000) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00008d6000)={0x4, 0x8, 0x46ce, 0x9, 0x62e3fea, 0x8}) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00008d6000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000014000)={0x3, &(0x7f0000002000)=[{0x0, 0x0, 0x0, 0x7}, {0x1d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r3, &(0x7f0000010000-0xa9)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f00008d7000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00008d7000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070e000)=0xe8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000dd000)='/selinux/checkreqprot\x00', 0x400082, 0x0) 2017/12/27 18:44:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f94000)={@common='gre0\x00', @ifru_names=@generic="160000000000000005f524a266325d59"}) readv(r1, &(0x7f0000376000-0x20)=[{&(0x7f00001fa000-0xe5)=""/1, 0x1}], 0x1) getpgrp(0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000744000-0x4)=0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x2, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socket$inet(0x2, 0xf, 0x1) r4 = getpgid(0x0) tkill(r4, 0x1000000000016) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) [ 54.284313] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor0/8532 [ 54.292924] caller is __this_cpu_preempt_check+0x1c/0x20 [ 54.298363] CPU: 1 PID: 8532 Comm: syz-executor0 Not tainted 4.9.72-gcb7518e #114 [ 54.305962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.315304] ffff8801cf7a76d8 ffffffff81d922b9 0000000000000001 ffffffff83c17a00 [ 54.323331] ffffffff83f444c0 ffff8801cf62c800 0000000000000003 ffff8801cf7a7718 2017/12/27 18:44:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1044, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r0, &(0x7f00009c4000)=""/0, 0x0, 0x0) lseek(r0, 0x0, 0x0) preadv(r0, &(0x7f0000be5000-0x40)=[{&(0x7f0000847000-0x2c)=""/7, 0x7}], 0x1, 0x0) readv(r0, &(0x7f000080d000)=[], 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) [ 54.331354] ffffffff81df9294 ffff8801cf7a7730 ffffffff83f444c0 dffffc0000000000 [ 54.339363] Call Trace: [ 54.341940] [] dump_stack+0xc1/0x128 [ 54.347297] [] check_preemption_disabled+0x1d4/0x200 [ 54.349619] [ 54.349621] ====================================================== [ 54.349623] [ INFO: possible circular locking dependency detected ] [ 54.349627] 4.9.72-gcb7518e #114 Not tainted [ 54.349628] ------------------------------------------------------- [ 54.349632] syz-executor4/8550 is trying to acquire lock: [ 54.349649] (&pipe->mutex/1){+.+.+.}, at: [] fifo_open+0x15c/0xa30 [ 54.349650] but task is already holding lock: [ 54.349662] (&sig->cred_guard_mutex){+.+.+.}, at: [] prepare_bprm_creds+0x53/0x110 [ 54.349663] which lock already depends on the new lock. [ 54.349663] [ 54.349665] [ 54.349665] the existing dependency chain (in reverse order) is: [ 54.349671] [ 54.349671] -> #1 (&sig->cred_guard_mutex){+.+.+.}: [ 54.349680] lock_acquire+0x12e/0x410 [ 54.349688] mutex_lock_interruptible_nested+0xcc/0x950 [ 54.349695] proc_pid_attr_write+0x148/0x270 [ 54.349702] __vfs_write+0x103/0x680 [ 54.349707] __kernel_write+0xf0/0x340 [ 54.349714] write_pipe_buf+0x159/0x1f0 [ 54.349720] __splice_from_pipe+0x323/0x730 [ 54.349729] splice_from_pipe+0xf9/0x160 [ 54.349736] default_file_splice_write+0x40/0x90 [ 54.349742] SyS_splice+0x7bd/0x1520 [ 54.349747] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 54.349755] [ 54.349755] -> #0 (&pipe->mutex/1){+.+.+.}: [ 54.349761] __lock_acquire+0x2bf9/0x3640 [ 54.349767] lock_acquire+0x12e/0x410 [ 54.349772] mutex_lock_nested+0xbb/0x870 [ 54.349778] fifo_open+0x15c/0xa30 [ 54.349783] do_dentry_open+0x607/0xc60 [ 54.349788] vfs_open+0x105/0x220 [ 54.349794] path_openat+0x5ac/0x2910 [ 54.349799] do_filp_open+0x197/0x290 [ 54.349804] do_open_execat+0xfa/0x4d0 [ 54.349811] do_execveat_common.isra.37+0x6d6/0x1f10 [ 54.349816] SyS_execve+0x42/0x50 [ 54.349821] do_syscall_64+0x197/0x490 [ 54.349826] return_from_SYSCALL_64+0x0/0x7a [ 54.349828] [ 54.349828] other info that might help us debug this: [ 54.349828] [ 54.349830] Possible unsafe locking scenario: [ 54.349830] [ 54.349831] CPU0 CPU1 [ 54.349833] ---- ---- [ 54.349836] lock(&sig->cred_guard_mutex); [ 54.349842] lock(&pipe->mutex/1); [ 54.349846] lock(&sig->cred_guard_mutex); [ 54.349850] lock(&pipe->mutex/1); [ 54.349852] [ 54.349852] *** DEADLOCK *** [ 54.349852] [ 54.349855] 1 lock held by syz-executor4/8550: [ 54.349867] #0: (&sig->cred_guard_mutex){+.+.+.}, at: [] prepare_bprm_creds+0x53/0x110 [ 54.349868] [ 54.349868] stack backtrace: [ 54.612131] [] __this_cpu_preempt_check+0x1c/0x20 [ 54.618597] [] ipcomp_init_state+0x188/0x930 [ 54.624629] [] ? __lock_is_held+0xa1/0xf0 [ 54.630396] [] ipcomp4_init_state+0xb0/0x7d0 [ 54.636425] [] __xfrm_init_state+0x3e7/0xb30 [ 54.642453] [] xfrm_init_state+0x1a/0x20 [ 54.648134] [] pfkey_add+0x1fb9/0x3470 [ 54.653642] [] ? pfkey_delete+0x360/0x360 [ 54.659410] [] ? pfkey_seq_stop+0x80/0x80 [ 54.665180] [] ? __skb_clone+0x24a/0x7d0 [ 54.670860] [] ? pfkey_delete+0x360/0x360 [ 54.676626] [] pfkey_process+0x61e/0x730 [ 54.682308] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 54.689120] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.695930] [] pfkey_sendmsg+0x3a9/0x760 [ 54.701610] [] ? pfkey_spdget+0x820/0x820 [ 54.707379] [] sock_sendmsg+0xca/0x110 [ 54.712888] [] ___sys_sendmsg+0x6d1/0x7e0 [ 54.718677] [] ? copy_msghdr_from_user+0x550/0x550 [ 54.725229] [] ? check_preemption_disabled+0x3b/0x200 [ 54.732040] [] ? __fget+0x201/0x3a0 [ 54.737286] [] ? __fget+0x228/0x3a0 [ 54.742531] [] ? __fget+0x47/0x3a0 [ 54.747691] [] ? check_preemption_disabled+0x3b/0x200 [ 54.754502] [] ? __fget_light+0x188/0x1e0 [ 54.760269] [] ? __fdget+0x18/0x20 [ 54.765430] [] __sys_sendmsg+0xd6/0x190 [ 54.771024] [] ? SyS_shutdown+0x1b0/0x1b0 [ 54.777328] [] ? SyS_futex+0x22e/0x2d0 [ 54.782833] [] ? fd_install+0x4d/0x60 [ 54.788256] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.795065] [] SyS_sendmsg+0x2d/0x50 [ 54.800399] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 54.806964] CPU: 0 PID: 8550 Comm: syz-executor4 Not tainted 4.9.72-gcb7518e #114 [ 54.812464] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor0/8553 [ 54.812478] caller is __this_cpu_preempt_check+0x1c/0x20 [ 54.828455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.837782] ffff8801cf65f558 ffffffff81d922b9 ffffffff8539f3d0 ffffffff8539f3d0 [ 54.845748] ffffffff85364ea0 ffff8801cec668d8 ffff8801cec66000 ffff8801cf65f5a0 [ 54.853721] ffffffff812367e1 ffff8801cec668d8 00000000cec668b0 ffff8801cec668d8 [ 54.861691] Call Trace: [ 54.864252] [] dump_stack+0xc1/0x128 [ 54.869590] [] print_circular_bug+0x271/0x310 [ 54.875707] [] __lock_acquire+0x2bf9/0x3640 [ 54.882261] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.889247] [] ? entry_SYSCALL64_slow_path+0x25/0x25 [ 54.895974] [] ? check_preemption_disabled+0x3b/0x200 [ 54.902786] [] ? avc_has_perm+0x28b/0x4f0 [ 54.908555] [] ? __lock_is_held+0xa1/0xf0 [ 54.914322] [] lock_acquire+0x12e/0x410 [ 54.919918] [] ? fifo_open+0x15c/0xa30 [ 54.925425] [] ? fifo_open+0x15c/0xa30 [ 54.930933] [] mutex_lock_nested+0xbb/0x870 [ 54.936873] [] ? fifo_open+0x15c/0xa30 [ 54.942381] [] ? mutex_lock_killable_nested+0x960/0x960 [ 54.949364] [] ? fifo_open+0x36f/0xa30 [ 54.954870] [] ? __mutex_init+0xca/0x100 [ 54.960551] [] ? fifo_open+0x3ae/0xa30 [ 54.966057] [] fifo_open+0x15c/0xa30 [ 54.971394] [] do_dentry_open+0x607/0xc60 [ 54.977161] [] ? pipe_release+0x250/0x250 [ 54.982928] [] vfs_open+0x105/0x220 [ 54.988176] [] ? may_open+0x231/0x2e0 [ 54.993597] [] path_openat+0x5ac/0x2910 [ 54.999191] [] ? path_lookupat+0x3f0/0x3f0 [ 55.005049] [] ? do_execveat_common.isra.37+0x2d0/0x1f10 [ 55.012150] [] ? do_syscall_64+0x197/0x490 [ 55.018010] [] ? entry_SYSCALL64_slow_path+0x25/0x25 [ 55.024741] [] ? save_stack_trace+0x16/0x20 [ 55.030683] [] ? save_stack+0x43/0xd0 [ 55.036103] [] ? kasan_slab_alloc+0x12/0x20 [ 55.042052] [] ? kmem_cache_alloc+0xba/0x290 [ 55.048084] [] ? prepare_creds+0x28/0x300 [ 55.053861] [] ? prepare_exec_creds+0x11/0xf0 [ 55.059986] [] ? prepare_bprm_creds+0x67/0x110 [ 55.066194] [] ? do_execveat_common.isra.37+0x2d0/0x1f10 [ 55.073267] [] ? SyS_execve+0x42/0x50 [ 55.078688] [] ? entry_SYSCALL64_slow_path+0x25/0x25 [ 55.085412] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.092394] [] do_filp_open+0x197/0x290 [ 55.097993] [] ? may_open_dev+0xe0/0xe0 [ 55.103590] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.110574] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 55.117383] [] ? memcpy+0x45/0x50 [ 55.122457] [] do_open_execat+0xfa/0x4d0 [ 55.128137] [] ? setup_arg_pages+0x7e0/0x7e0 [ 55.134182] [] do_execveat_common.isra.37+0x6d6/0x1f10 [ 55.141080] [] ? do_execveat_common.isra.37+0x3d8/0x1f10 [ 55.148154] [] ? strncpy_from_user+0x150/0x2d0 [ 55.154356] [] ? prepare_bprm_creds+0x110/0x110 [ 55.160644] [] ? getname_flags+0x256/0x580 [ 55.166500] [] SyS_execve+0x42/0x50 [ 55.171745] [] ? ptregs_sys_vfork+0x10/0x10 [ 55.177685] [] do_syscall_64+0x197/0x490 [ 55.183378] [] ? setup_new_exec+0x830/0x830 [ 55.189321] [] entry_SYSCALL64_slow_path+0x25/0x25 [ 55.195874] CPU: 1 PID: 8553 Comm: syz-executor0 Not tainted 4.9.72-gcb7518e #114 [ 55.203497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.212832] ffff8801ced476d8 ffffffff81d922b9 0000000000000001 ffffffff83c17a00 [ 55.220799] ffffffff83f444c0 ffff8801cf629800 0000000000000003 ffff8801ced47718 [ 55.228753] ffffffff81df9294 ffff8801ced47730 ffffffff83f444c0 dffffc0000000000 [ 55.236705] Call Trace: [ 55.239266] [] dump_stack+0xc1/0x128 [ 55.244603] [] check_preemption_disabled+0x1d4/0x200 [ 55.251325] [] __this_cpu_preempt_check+0x1c/0x20 [ 55.257785] [] ipcomp_init_state+0x188/0x930 [ 55.263811] [] ? xfrm_state_get_afinfo+0x1b/0x1d0 [ 55.270273] [] ipcomp4_init_state+0xb0/0x7d0 [ 55.276297] [] __xfrm_init_state+0x3e7/0xb30 [ 55.282320] [] xfrm_init_state+0x1a/0x20 [ 55.287998] [] pfkey_add+0x1fb9/0x3470 [ 55.293504] [] ? pfkey_delete+0x360/0x360 [ 55.299267] [] ? pfkey_seq_stop+0x80/0x80 [ 55.305033] [] ? __skb_clone+0x24a/0x7d0 [ 55.310710] [] ? pfkey_delete+0x360/0x360 [ 55.316476] [] pfkey_process+0x61e/0x730 [ 55.322168] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 55.328974] [] pfkey_sendmsg+0x3a9/0x760 [ 55.334652] [] ? pfkey_spdget+0x820/0x820 [ 55.340418] [] sock_sendmsg+0xca/0x110 [ 55.345957] [] ___sys_sendmsg+0x6d1/0x7e0 [ 55.351722] [] ? copy_msghdr_from_user+0x550/0x550 [ 55.358267] [] ? avc_ss_reset+0x110/0x110 [ 55.364039] [] ? __fget+0x47/0x3a0 [ 55.369196] [] ? __fget+0x201/0x3a0 [ 55.374441] [] ? __fget+0x228/0x3a0 [ 55.379683] [] ? __fget+0x47/0x3a0 [ 55.384840] [] ? __fget_light+0x188/0x1e0 [ 55.390605] [] ? __fdget+0x18/0x20 [ 55.395762] [] __sys_sendmsg+0xd6/0x190 [ 55.401352] [] ? SyS_shutdown+0x1b0/0x1b0 [ 55.407118] [] ? selinux_capable+0x40/0x40 [ 55.412968] [] ? __fget+0x201/0x3a0 [ 55.418211] [] ? __fget+0x228/0x3a0 [ 55.423452] [] ? __fget+0x47/0x3a0 [ 55.428609] [] ? security_file_ioctl+0x89/0xb0 2017/12/27 18:44:17 executing program 5: 2017/12/27 18:44:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x4) write(r0, &(0x7f0000a00000)="2200000015000701000910ffff09ffffffff0000f3ffffea20ff0004000000000115", 0x22) [ 55.434807] [] SyS_sendmsg+0x2d/0x50 [ 55.440139] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/27 18:44:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005ec000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000cac000-0x50)=[{&(0x7f000063f000-0xe0)=""/224, 0xe0}], 0x1, 0x0) 2017/12/27 18:44:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000428000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e06000-0x4)=0x8) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00004fa000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="d30202eb75b3c79e199f5c05a16681dd"}) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000828000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) r0 = socket(0x100000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f2d000-0x7)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f000085a000)={@common='gre0\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f00008f1000-0xc)={0x0, 0x0, 0x0}}}) 2017/12/27 18:44:17 executing program 1: 2017/12/27 18:44:17 executing program 2: 2017/12/27 18:44:17 executing program 3: 2017/12/27 18:44:17 executing program 4: 2017/12/27 18:44:17 executing program 5: 2017/12/27 18:44:17 executing program 6: 2017/12/27 18:44:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000a0c000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x0) 2017/12/27 18:44:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00007ff000-0x76)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "398e73", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) 2017/12/27 18:44:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x6, 0x0) waitid(0x0, 0x0, &(0x7f0000093000)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000e5f000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000900000)={r1, 0x0}, 0x8) 2017/12/27 18:44:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000008e000)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000f72000)=0x0, &(0x7f00007c4000)="") mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r0, &(0x7f0000938000-0x1000)=""/4096, 0x1000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0x80000000, &(0x7f0000a95000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:17 executing program 2: mmap(&(0x7f0000000000/0xd2a000)=nil, 0xd2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000032000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000d2a000)={0x4, 0xfffffffffffffa67, 0x20000000000000, 'queue0\x00', 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d15000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) 2017/12/27 18:44:17 executing program 3: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000b6000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000fb0000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000fb6000)=""/100, 0x64) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fb8000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000fb7000)={0x0, @in6={{0xa, 0x0, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8, 0x1, 0x7, 0x0}, &(0x7f00006d7000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000dcf000-0x14)={r2, @in={{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, 0x1607, 0x2, 0xffff, 0x2}, &(0x7f0000080000-0x4)=0xa0) sendto$inet(r0, &(0x7f0000a2d000)="c3", 0x1, 0x20000000, &(0x7f00007f4000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup(r0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000098e000)={0xfd0, 0x5, 0xfff, 0x1, 0x8, 0x8, 0x5, 0x9, 0x8001, 0x20, 0x2}, 0xb) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d75000)={0x0, 0x853b, 0x10001, 0x10000007ffffffe, 0x0}, 0x14) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000fb8000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000fb2000-0x4)=0x297, 0x4) mmap(&(0x7f0000fb8000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00003de000)=[{{&(0x7f0000fb5000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000fb5000-0x10)=[{&(0x7f0000098000)="f1", 0x1}], 0x1, &(0x7f0000fb8000)=[{0x70, 0x117, 0x80000007, "4523619cc88f0efaf01b0ec1f047981b0f73b03a39842ffab0cf79963f8cd72988afbda782533e6505eb1c3b4add5adfa67435985cc1e765afe024989a0c60a24e76247a93bd5f7c58cce8ca555ea1bfd247ee2393d521c2055ddd1ff8"}, {0x90, 0x115, 0x1000, "0b5f32451039616824947fb34026c4627f51f5e86622b06501a5f7531ac334ef2587361b19676d17b5e49aa1db9f51395c0a6ba34f0550e0f1230e9ec36d406cd72b1e28d762b99cc50f976671e1b45972dcb84d5a2b4b8a6212790973eb7af3433265e31508680370b954e146ff18e36a6cd5ec3a523e5ff998e189670b"}, {0x98, 0x117, 0x8001, "922a2775f3c7ab61d7e7543890b8e4efa0ba0342dc59f5e49ca483f3fccfff37d6d1f9f02a9a3ddbe7a935207b66f820be4937c7fc4fb9380ec62bb2ad7d472e00c1290ae144441ed0d418226b6e3c4d39103d306800e4eb0cd1c0a1cb205f389bad9c159c86904338f73b13f0962d9ebf885975406f04a2cf49186ab90e0c717f2eed9d7dbbe2c1"}, {0xe0, 0x3b, 0x0, "2435e8910c37043dd0b061a6ab0fc72d77a1a1a7fc123b7799f78f211a817d02bcd09e6902cda0fac128f40d8660c4d6dc5c0ff76ac1fe4c9c11eeff7ab0754591f40342f47345bfcc9d51e971206dce7901407f4fbaadef471a95fbfb9cfb20d95bf5bf646e9749543771bf25648c622d2a99727515a4e69fdc6a484a1dabbcedaa9834fad151b65dd2873e99f8e8b10a6f6dc1e9ba3509ea56e8b91aac156e4892f4ac8e70a9f71885cc393f892aa4deba843aa7078770ad970e909a924d15f67168e639603d82c6edc9dc57c7"}, {0x68, 0x10d, 0x0, "881de6ef82fc002bbc9606b79452337f905623644667d844b753250fe89ae15b2042f268cbb4f3d36d53a268d81e0cfa58b253bb902118deea33d3160d2aa74364df1f2786203ecd26a9cf6d89725271dc376b"}, {0x40, 0xff, 0x1, "7c88fb31948380fd120d47d66954e7bc413d7bfb60b5c1a66db2bbd639a71145f82a5a95f525cd42483c8be3a1"}, {0x1010, 0x108, 0xfffffffffffffffc, 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{0x40, 0x0, 0x9, "6de733fbbc7ac6c9674699fa17c1520f365b6e3fe3373bd0bcdcb63f3c86c16cbf452fe588a7641bf9e367bf"}], 0x2380, 0x20000041}, 0x10}], 0x1, 0x0) writev(r0, &(0x7f0000f10000-0x70)=[{&(0x7f00002a1000-0x9f)="f6", 0x1}], 0x1) close(r0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000fb8000-0x8)='./file0\x00', &(0x7f0000fb6000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}) 2017/12/27 18:44:17 executing program 4: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x5) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000f6d000-0x4)=0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f0000f6c000)=0x0, 0x2, &(0x7f0000f6d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f6b000-0x24)=""/0, &(0x7f0000f6a000)=0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ed7000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000058a000)=0x0) 2017/12/27 18:44:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000532000-0x10)='/dev/sequencer2\x00', 0x8841, 0x0) ioctl$TCXONC(r0, 0x540a, 0x7) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f000048e000)=0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b6c000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f000025e000-0x10)={0x4, &(0x7f0000fa2000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mprotect(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x2) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) 2017/12/27 18:44:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000003f000)='/dev/vga_arbiter\x00', 0x2000, 0x0) r1 = accept(r0, &(0x7f0000c81000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00007fb000-0x4)=0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffeffffffe}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000fa7000-0x1000)="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", 0x1000) sendto$unix(r3, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000978000-0x4)={0x0}, &(0x7f00000b1000)=0x4) 2017/12/27 18:44:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x90100, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000095e000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r1, 0xfffffffffffffffe, 0x0) writev(r1, &(0x7f0000f23000-0x40)=[{&(0x7f00000aa000)="29c6fb02cb85552400bdb58980105e80bffd2d70513389afeb98498cc78c82fdcb58fb375352dc658fa4b9a9a52655493d3ba8a92e19d4b7e7b6191c4cf5d5adf59b15d842d31f7970082eb0e02a449835e74c1032e2872daa10303dbbb86d48a241fd6302d6903b72edd9c0db82f94f7ad35eaeb54f35bf2e8874b0de3b4579a8d6c0fed6a2450dd110d1f86abff887fd82f5ea4a193b4f761f74e756960fa8d0f465f30d4882aaa4f3fb5b7998cc076c2d3435dd1a4d0f54", 0xb9}, {&(0x7f000085d000)="a94f45ea076a7ce0bd7ba205dc001d", 0xf}, {&(0x7f0000e61000)="", 0x0}, {&(0x7f0000a5a000)="ce7d994595eb703903735b31cb38a9e55fbf803b7197e200eec2d08dea237afcd4c98a78c7476227a95404b3628fdb94a4b97ea67b6e12fc7fa814dc4b221dfea56418fe2e674e483d1929c7d5784a0f068b75fa81f3331db4e09f87b8998dfcd9e1d225dc810741d0eb5ca57e4b", 0x6e}], 0x4) getpeername(r0, &(0x7f0000912000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e0c000-0x4)=0x10) read(r0, &(0x7f0000ac2000-0xdd)=""/221, 0xdd) 2017/12/27 18:44:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000e80000-0x4)=0x17, 0x4) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10", 0x1) recvmsg(r0, &(0x7f000014a000)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f000049a000)=""/0, 0x0, 0x1}, 0x1ffe) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a0b000-0x20)={@generic="0807d4cdad6d0df8de75007816ddf154", @ifru_addrs={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = syz_open_dev$mice(&(0x7f000097b000-0x10)='/dev/input/mice\x00', 0x0, 0x200040) openat$hwrng(0xffffffffffffff9c, &(0x7f0000185000-0xb)='/dev/hwrng\x00', 0x4082, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000749000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cd2000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000868000-0xc)={r3, 0x143, 0x30}, &(0x7f0000927000-0x4)=0xc) getsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000675000-0x4)=0x0, &(0x7f000096f000-0x4)=0x4) 2017/12/27 18:44:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) readlink(&(0x7f0000b60000-0x8)='./file0\x00', &(0x7f0000cc2000)=""/153, 0x99) 2017/12/27 18:44:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000542000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x4}) ioctl$TUNGETSNDBUF(r0, 0x400454ce, &(0x7f0000641000-0x4)=0x0) 2017/12/27 18:44:18 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000009000)="2400000058001f0014f9f407002304000afff51108000100febfffff0800020001000000", 0x24) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000000d000-0x4)=0x0) 2017/12/27 18:44:18 executing program 4: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000036a000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="2029e5cc3f51", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0000234d0000000000e76a008bc88902"}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f0000ffb000)=0x0, 0x800) 2017/12/27 18:44:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000049d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b63000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000799000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4001}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000ef9000-0x4)=0x0) 2017/12/27 18:44:18 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000070d000)='/dev/vga_arbiter\x00', 0x280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000000)=""/216, &(0x7f0000250000)=0xd8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') ppoll(&(0x7f0000bdf000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000039d000-0x10)={0x0, 0x0}, &(0x7f0000cef000)={0x0}, 0x8) 2017/12/27 18:44:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000a54000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) prctl$setfpexc(0xc, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ce5000)=""/68, &(0x7f00009a0000-0x4)=0x44) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ee4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000af8000)={0x0, 0x44, "e420f54d9d26d80ade7b9c2d52432f2a58926157b5eae19a547bc3d5ead99e0261bf8a820ca28cfa1169f751002d9bd0fb7ac7a6bb5f48ed5a662cf91054b44109bf7fc0"}, &(0x7f00000d8000)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000be7000)={r2, 0x4, 0x20}, 0xc) 2017/12/27 18:44:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000279000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00003b1000)={@common='ip6tnl0\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000021e000-0x1009)={0x0, 0x1001, "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"}, &(0x7f0000949000-0x4)=0x1009) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000723000-0x8)={r2, 0x2000006}, &(0x7f0000ac4000-0x4)=0x8) fcntl$setstatus(r1, 0x4, 0x43ffc) fgetxattr(r1, &(0x7f0000975000-0x18)=@random={'system.\x00', 'ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000608000)=""/0, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f000036a000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000cb7000)=0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d2d000-0x6)={0x0, 0x4}, &(0x7f000044b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000f65000-0x10)={r4, 0x74d, 0x56, 0x6}, &(0x7f0000080000-0x4)=0x10) writev(r1, &(0x7f0000ffe000)=[{&(0x7f00006fb000-0x29)="2900000020001900013d00101b0000f60200001315de0005000000040d000e00051700000000000008", 0x29}], 0x1) 2017/12/27 18:44:18 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x9}) epoll_create(0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) socketpair(0x400000000, 0xfffffffffffffffe, 0x0, &(0x7f00001e0000-0x8)={0x0, 0x0}) r2 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000012000-0xbc)=[], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000015000-0x5c)={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, {0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x7}, 0xfff, [0xfff, 0x81, 0x6, 0x1, 0x3ff, 0x6, 0xffffffff, 0x78a9fe08]}, 0x5c) getegid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000015000)={0x0, 0x0}, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000013000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) geteuid() setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000013000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, 0x0, &(0x7f0000014000-0x76)=""}) setfsuid(0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000001000-0x30)={0x4c, 0x0, &(0x7f0000010000-0x80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004000-0x40)=[], &(0x7f000000d000-0x28)=[]}, 0xfffffffffffffffd}}], 0x0, 0x0, &(0x7f0000001000)=""}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000015000)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000003000)={{0xff, 0x7ff}, 'port0\x00', 0x1, 0x10020, 0x4071, 0x2, 0xf844, 0x6, 0x7, 0x0, 0x0, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) userfaultfd(0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000003000)=""/83) getgid() setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000004000)={0x0, &(0x7f0000010000)=[]}, 0x10) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000007000-0x10)={&(0x7f0000009000/0x2000)=nil, 0x2000}) 2017/12/27 18:44:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000dbb000)={0x1, 0x1b3, 0x5, 0x2, 0x2, 0x1000}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000d58000-0x68)={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]}) 2017/12/27 18:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000861000)='/selinux/load\x00', 0x2, 0x0) listen(r0, 0x7fffffff) mkdir(&(0x7f0000337000)='./file0\x00', 0x101) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") getpeername$ipx(r0, &(0x7f0000685000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c34000)=0x10) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000fbd000-0x4)=0x6) openat$pfkey(0xffffffffffffff9c, &(0x7f0000c3e000-0x15)='/proc/self/net/pfkey\x00', 0x1f50c6b2af4ceba0, 0x0) creat(&(0x7f00004c2000-0xc)='./file0/bus\x00', 0x0) mount(&(0x7f0000a9f000+0x87a)='./file0\x00', &(0x7f0000188000)='./file0/bus\x00', &(0x7f0000672000)='coda\x00', 0x2000, &(0x7f0000aa5000)="") setrlimit(0x7, &(0x7f0000e00000)={0x7, 0x1}) 2017/12/27 18:44:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000cfe000)=0x2) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000bf3000-0x4)=0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f4f000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00003ad000)=@generic=""/16, 0x10) 2017/12/27 18:44:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009cf000)=0x0, &(0x7f00007b9000)=0x4) preadv(r0, &(0x7f0000a90000)=[{&(0x7f0000da7000-0xfc)=""/252, 0xfc}], 0x1, 0x28) preadv(r0, &(0x7f0000e3d000)=[{&(0x7f0000760000)=""/187, 0xbb}], 0x1, 0x0) [ 55.811969] binder: 8646:8650 transaction failed 29201/-22, size 0-0 line 3127 [ 55.833764] binder_alloc: binder_alloc_mmap_handler: 8646 2011a000-2051a000 already mapped failed -16 [ 55.848074] binder: BINDER_SET_CONTEXT_MGR already set [ 55.853595] binder: 8646:8650 ioctl 40046207 0 returned -16 2017/12/27 18:44:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006b3000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getpeername$ax25(r1, &(0x7f000002b000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000e9d000)=0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0xe, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/27 18:44:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bfe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fb5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000dd6000)={@loopback={0x0, 0x1}, 0x200, 0x0, 0xff, 0x1, 0x0, 0x2, 0x292}, 0x20) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00007ef000)=0x0, 0x4) ppoll(&(0x7f00006d4000)=[{r0, 0x40, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f000055d000-0x10)={0x77359400, 0x0}, &(0x7f000032a000-0x8)={0x0}, 0x8) writev(r1, &(0x7f0000a06000-0x50)=[{&(0x7f0000788000)="23c6c71b9ca61637beedb8e4b8f77721c923d2c57b7599aaeab836d18c973e468ee68ef7c229931a5689befb6eb298a7d6f01a050bfdfb9b6003209db5443bce470d6e4483a782d3d8478259caa2e6d88fff0ab2ed9097e492de3ef2236978a29921676a654462cca8219f4b8c2b41e36af88fa79136126a673454c82b7c8507cd5ab0002492beca152ec9a3074eaac0d0ca903863d851d8b6be24c7e887f5b404184e947d647bf666ea6d9d5f4909ea388e28", 0xb3}, {&(0x7f0000339000-0x2a)="c6bbe8fbbce85a18370bbbfc5d62d1102d9b02ecd582ef5edc4a2fbff8d32cc39ebca034683ce97f56d3", 0x2a}, {&(0x7f00006d2000)="", 0x0}, {&(0x7f0000059000)="112a3e62d7f3b901bd4cc1f9af5ede171ed52a953d3e3ed8b9d25e4a931e9476c992e63cee5864b132d1074b6a3d82d9bd965b4e61ba58d0ba0fa35880a64a7fadff761f4a60f18688bda1592553a1b315db8ffd26f3d93552ab141cf41f9594b81e072829c0a6cc810d0cb0632944937295ab8baf5b8674d6cf58d942dcdd48c08e38cb2f9cb7d0409d553d567f7c8bfb8f542a25dcab210d28c5d9c7d6a15e3b4ad9f98fdc4b80d151198b781afa932cb58b1463", 0xb5}, {&(0x7f0000f68000)="58e1f51c2f269e73dcc4d61ec9796e39c8e2794a4542a6047705639af591d51fb686074b679807c5f4444cfd58f47009cfb81fb64ba51ef428ee3bf9b00fa6a5a5a20cd8a419791e6b49a1e2c8de2e1f022b2289cd9ed50677db89affd977d5979133cdf8836aa802cdf7f1ed892537ca748233220f5365314f3df7b52751a29230778050d7e54853d", 0x89}], 0x5) 2017/12/27 18:44:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000a47000-0xc9)=""/201, 0xc9, 0x40000022, &(0x7f0000001000-0x10)={0x4, 0x7, 0x6, "9042ce085002", 0x9, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000950000-0x10)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x3) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000071000-0xc)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000684000-0x4)=0xc) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x80000000000}) munmap(&(0x7f0000656000/0x3000)=nil, 0x3000) mmap(&(0x7f0000656000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000656000)={0xa, &(0x7f0000382000)=[{0x8, 0x0, 0x7, 0xfffffffffffffdcd}, {0x4, 0x77, 0x80000001, 0x6}, {0x2, 0xade, 0x8, 0x1000}, {0x1c54a055, 0x400, 0x100000001, 0x9}, {0x67f, 0xfffffffffffffff9, 0x6, 0x1}, {0x40, 0x7fff, 0x5, 0x86}, {0x5, 0x0, 0x7, 0x1f}, {0x1, 0x1f, 0x9e0, 0x8}, {0x8000000000, 0x5, 0x100, 0x6}, {0x8da2, 0xfe8, 0x6, 0x80000001}]}) 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, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000657000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000658000-0x1c)=[@in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}], 0x1c) shmdt(0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt(r1, 0x0, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) 2017/12/27 18:44:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getuid() sendmsg$key(r0, &(0x7f0000dd4000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xb, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b49000-0xe)='/selinux/load\x00', 0x2, 0x0) epoll_wait(r1, &(0x7f0000cec000-0xc)=[{0x0, 0x0}], 0x1, 0x100000000) 2017/12/27 18:44:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000010, 0x3, 0x0) write(r0, &(0x7f0000493000-0x27)="260000002a0047f10701c1b08000e40000000000010000000901000080000000000000000000", 0x26) connect(r0, &(0x7f0000fa0000)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/27 18:44:18 executing program 1: mmap(&(0x7f0000000000/0xee1000)=nil, 0xee1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00001c6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x0) 2017/12/27 18:44:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000bd1000-0x8)='./file0\x00', &(0x7f0000007000)=@random={'security.\x00', 'ppp1)\'usercgroup\x00'}, &(0x7f0000ea5000-0x35)=""/63, 0x3f) mkdir(&(0x7f000070d000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f0000e9c000)="11048d59417851f81264940f431806cfe0b5c9d15433e93d48b145185c7238212221e69d2799305dc7619e71209cbcf216293a53e86639f29e237d4e62788f9608014e7dad366d934658a79311c2219f44ee70850df6b47930e098a600db83d5e73d6649a7696b0130c2982889ed4f9d621551abc49e0838c16bbd4355fb85d22d834047593f87067f781ef3ac583f4a51a94b6d765c3cc72b56924c42869318e7cbe4e0f79a179f987cd3f13053d731ee") symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) 2017/12/27 18:44:18 executing program 2: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000802, 0x0) write(r0, &(0x7f0000f10000)="24000000190025f4001809180000fd0e0a007ffd001000000200000008001700ffffff6e", 0x24) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000c66000-0x4)=0x0, &(0x7f00003e4000-0x4)=0x4) prctl$setendian(0x14, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f14000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000b1f000)={0x5, 0x9, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 18:44:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f57000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = epoll_create1(0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r2, &(0x7f0000167000-0xc)=[{0x0, 0x0}], 0x1, 0x7fffffff) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2017/12/27 18:44:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000a, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x80000207, 0x3, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") r1 = add_key$user(&(0x7f0000248000)='user\x00', &(0x7f0000367000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004cf000-0x84)="e8c419103ec9c840ad6f35d6c74e6a897d4ebba375fb550a67ee70aee2cf3b9cabe7e8d597200795ffe788e5e1d44af79f900f31759693671f509479b113ede8fcee50624a7e59f09245ac33b4419aca3fcbe2cc4dfc1b645109156cc6bb46c76382e417b53dd5526732a2b8d5e85ea2bfd8746fcf81192c8ac8de78869550dbcad35228", 0x84, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000d8d000)='keyring\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r1, &(0x7f0000689000)="ed85c233695fa7c8c3c2a1058f1a6cedf36ea788dc22b2debb00f49b7988f43f142d0b8cd7611c7d69bd272cb521db36d2cbe2be0942572e996e8dc3d9e61b9b04862c811258ed8f5f0d55f2f25163afb7fa434f1e15bac01d7f36eb7a3c89c4c5d9b72c7a9fdf33a2a4498b8d671c094558a00c686630c26eaac502c735beb0537cf65957a498d5280ebeb20968", 0x8e, r2) add_key(&(0x7f0000dd0000)='syzkaller\x00', &(0x7f0000c44000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c11000-0x10)='/selinux/member\x00', 0x2, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001d4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) linkat(r3, &(0x7f0000bd8000-0x8)='./file0\x00', r4, &(0x7f0000969000-0x8)='./file0\x00', 0x400) listen(r0, 0xfe) 2017/12/27 18:44:18 executing program 2: r0 = socket(0xfffffffffffffffd, 0x0, 0x5) accept$packet(r0, &(0x7f000013c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b8b000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@loopback={0x0, 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="d5e82a1458175a7e2f9c7e65f768da43f012307f5f0e64c8bce7a8c9ac4fafc32c4162d2caa6036f83ed787c6d4c538271bc2ddbd7043d8e0d93327dceb5a8c4dbf0e313ddf71fbe350f920fdeb39582bd82ff9dbf5af354ec19a4c023ecb4535c80d0d637bacbe081ff662d4b9abd707fe12275c38ec12c25e775243a2831b5874cd14105b8c86a7277aeffb585db3384875a72ec073534f4e9ffddbff1b327fcda9cb5906be6cfdc477fc4a7e38c5d54b85eb6e0231a23ec047f598c5aa240f128210cdfa6dac1f3e134142dbf3e56c61aeb38d1d8d49a9e58382ef532d338ac922b83de97050f50", 0xe9, 0x4008010, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, 0x1c) socketpair(0xa, 0x3, 0x40, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000001000-0x87)=""/135) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000-0x5c)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000000)=""/80, 0x50) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000)={0x81, 0x100000000, 0x8002, 0x81, 0x2e, 0x5, 0x2, 0x8, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={r4, @in={{0x2, 0x2, @rand_addr=0xfffffffffffffff1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x9, 0x4, 0x7f, 0x1}, &(0x7f0000001000)=0xa0) 2017/12/27 18:44:18 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000000)=0x7, &(0x7f0000000000)=0x4) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fsync(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x6)={0x0, 0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000003000-0x9c)=""/156, 0x9c) [ 55.864752] binder_alloc: 8646: binder_alloc_buf, no vma [ 55.870972] binder: 8646:8661 transaction failed 29189/-3, size 0-0 line 3127 [ 55.887045] binder: undelivered TRANSACTION_ERROR: 29189 [ 55.893901] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/27 18:44:18 executing program 4: 2017/12/27 18:44:18 executing program 2: 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)="") r0 = creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) fstat(r0, &(0x7f0000fc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f0000fc8000)='./file0\x00', &(0x7f00003cc000-0x8)='./file0\x00', &(0x7f0000d6d000)='ramfs\x00', 0x1281008, &(0x7f0000bf7000-0x2)="") 2017/12/27 18:44:18 executing program 4: r0 = socket(0x11, 0xa, 0x0) sendmsg$unix(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000)="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", 0xfce}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) 2017/12/27 18:44:18 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000260000-0x1000)=""/4096, 0x1000, 0x2, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000fe000)='net/fib_trie\x00') sendfile(r2, r2, &(0x7f00008d6000-0x8)=0x1, 0x1001) epoll_wait(r1, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x0) 2017/12/27 18:44:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x401, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x6, 0x4, 0x0, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000b9000-0x10)=@generic=""/16, 0x10) sysfs$3(0x3) 2017/12/27 18:44:18 executing program 0: clone(0x0, &(0x7f0000842000)="", &(0x7f00007a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000264000-0xcd)="") clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000b15000-0x20)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f000027c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) flistxattr(0xffffffffffffffff, &(0x7f0000c05000-0x40)=""/64, 0x40) 2017/12/27 18:44:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f61000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f0000b4b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000d1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000024c000-0x10)={0x4, &(0x7f00009db000-0x20)=[{0x2, 0x4, 0x400, 0x7fff}, {0x8, 0x4, 0x3d3, 0x6}, {0x0, 0x1, 0x1, 0x8}, {0x9, 0xff, 0xea6, 0x1db}]}) 2017/12/27 18:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) pkey_alloc(0x0, 0x1) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e40000)='/dev/pktcdvd/control\x00', 0x6000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000005000)={0x2, 0x200, 0x3f, 0x0, 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$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/27 18:44:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000001000)={0x3, {"1b6966f66ba226"}, 0x800}, 0x10) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000b69000/0x2000)=nil) 2017/12/27 18:44:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000364000-0x8)={0x0, 0x10001}, &(0x7f0000611000)=0x8) getsockname$packet(r1, &(0x7f0000f99000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00001bd000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b6b000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffb, r3}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007ff000)={r2, 0x3ff}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x40, &(0x7f0000271000-0xb5)=""/181, &(0x7f0000d17000-0x4)=0xb5) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00004fa000-0x9)='/dev/ppp\x00', 0xc0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f000091d000)={0x115648ba, 0x7, 0xfff, 0x4}, 0x8) 2017/12/27 18:44:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000664000-0xb)='/dev/hwrng\x00', 0xf97a3992835370b5, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000200000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000024f000)=0x8) getdents(r0, &(0x7f00000bf000-0x1a)=""/26, 0x1a) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ec7000-0xc)=@sack_info={r1, 0x8, 0x4}, 0xc) request_key(&(0x7f0000282000)='dns_resolver\x00', &(0x7f0000b8f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000079b000-0xf)='/dev/snd/timer\x00', 0x0) 2017/12/27 18:44:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000341000)=""/145) mmap(&(0x7f0000000000/0xc36000)=nil, 0xc36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000037f000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) clone(0x0, &(0x7f000058a000-0xfb)="", &(0x7f000003d000)=0x0, &(0x7f0000c31000)=0x0, &(0x7f0000c33000-0x1002)="") waitid(0x2, r3, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 18:44:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) dup2(r0, r0) socket$inet(0x2, 0x5, 0xffffffffffffffff) epoll_create1(0x80000) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00000c6000)=[{&(0x7f0000a5d000-0x1000)="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", 0xf47}, {&(0x7f000073f000-0x4c)="b72eac7d15b056d7529c839911689c85342f3c3293b825fae91f77f691d2c66dd4f3d3a6718f79ec574b73aece2ef103b2a3688c21558f68dcbdc3a6ac1ee3e919f4b0f4ba965bf652cbf4d5", 0x4c}], 0x2) shutdown(r0, 0x1) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000033b000-0xe)='/selinux/load\x00', 0x2, 0x0) recvfrom$inet(r0, &(0x7f0000522000-0x1000)=""/4096, 0x1000, 0x100, 0x0, 0x0) bind$inet(r1, &(0x7f00007bc000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/27 18:44:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00005e0000)='./file0\x00', 0x0) socket$inet(0x2, 0x7, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000132000)={0x0}, &(0x7f0000a44000)=0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1a, &(0x7f0000f60000)=0xcb72, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) bind$inet(r0, &(0x7f0000c26000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000667000)=0x8, 0x4) fanotify_init(0x0, 0x8000) 2017/12/27 18:44:18 executing program 5: socket$inet6(0xa, 0x2, 0x3f) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fc3000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00002a8000-0x3)=0x3f, 0x4) 2017/12/27 18:44:18 executing program 0: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fd7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000138000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00003ca000)='attr/current\x00') r2 = syz_open_procfs(0x0, &(0x7f0000024000-0x11)='net/fib_triestat\x00') sendfile(r1, r2, &(0x7f0000a30000)=0x0, 0x10000) 2017/12/27 18:44:18 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000)={@common='lo\x00', &(0x7f00009dd000-0x24)=@ethtool_channels={0x3d, 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 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000001000-0x60)={0x0, 0x25, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c21000-0x4)=0x0) 2017/12/27 18:44:18 executing program 2: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x9, 0x0, &(0x7f0000065000-0x10)={0x0, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x0, 0x84) 2017/12/27 18:44:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000327000)={0x0, 0x0}, 0x0) getpeername$unix(r0, &(0x7f0000c30000-0x6e)=@file={0x0, ""/108}, &(0x7f00003f5000-0x4)=0x6e) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r2 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) dup2(r1, r2) mknodat(r2, &(0x7f0000f13000-0xa)='./control\x00', 0x1, 0x0) faccessat(r2, &(0x7f000083a000)='./control\x00', 0x2, 0x200000000) 2017/12/27 18:44:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getpgrp(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000e5b000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000009e000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = getpgrp(r0) sched_getattr(r1, &(0x7f000002b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00003b6000)={0x90, &(0x7f0000e02000)=""/144}) 2017/12/27 18:44:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000016000)="6664001f66d0") exit(0x0) lseek(r1, 0x0, 0x3) execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f00004b0000-0x8)=[&(0x7f0000019000-0x13)="2d0101f8ff50766d6e657430fe"], &(0x7f0000508000)=[], 0x0) 2017/12/27 18:44:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000071b000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000dd2000)={0x0, 0x0, 0x0}, 0xc) sched_setattr(r2, &(0x7f0000e0c000-0x30)={0x30, 0x5, 0x1, 0x0, 0x10001, 0x0, 0x20, 0x6}, 0x0) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40001) sendfile(r0, r3, &(0x7f0000cd5000-0x8)=0x0, 0x400000800eee) pselect6(0x40, &(0x7f000093f000-0x1f)={0x81, 0x6, 0x3, 0xfff, 0x5c1, 0x1ff, 0x7, 0x800}, &(0x7f0000134000-0x40)={0x4, 0x2, 0x40, 0x7, 0x6, 0x7ff, 0x7fff, 0x5cf}, &(0x7f00008ef000-0x40)={0x7, 0xfff, 0xfffffffffffffbff, 0xdf, 0x6, 0x2, 0x80, 0x1}, &(0x7f0000f4e000-0x10)={0x0, 0x0}, &(0x7f000027c000-0x10)={&(0x7f000000f000-0x8)={0x81}, 0x8}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000cdc000-0x16)='/selinux/checkreqprot\x00', 0x80040, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000825000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2017/12/27 18:44:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001a9000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f00000000000000000100003800"}) 2017/12/27 18:44:18 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000513000)='/dev/rfkill\x00', 0x4600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/101, &(0x7f0000943000-0x4)=0x65) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000082b000+0x481)={0x1, &(0x7f00003aa000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r1 = gettid() setpriority(0x0, r1, 0x0) 2017/12/27 18:44:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000556000)='\'\x00', 0x0) openat(r0, &(0x7f0000b1f000)='./file0/file0\x00', 0x2000, 0x100) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)="") removexattr(&(0x7f0000300000)='./file0\x00', &(0x7f0000dd4000-0x18)=@known='system.posix_acl_access\x00') 2017/12/27 18:44:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000081c000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000be3000-0x10)=@common=""/16, 0x10) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_in(r0, 0x0, &(0x7f000015e000)=0x8) capset(&(0x7f0000501000-0x8)={0x20080522, 0x0}, &(0x7f000077f000-0x18)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0}) 2017/12/27 18:44:18 executing program 5: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x40, @cisco=&(0x7f0000052000)={0x3, 0x81}}}) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000053000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000053000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f000031f000)={0x47e5e8, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f0000077000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000e05000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000918000-0x9)='/dev/sg#\x00', 0x0, 0x0) 2017/12/27 18:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a47000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00009aa000)=0x5, 0x4) r1 = socket$netlink(0x10, 0x3, 0x6) mknod$loop(&(0x7f00001df000)='./file0\x00', 0x80, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000bb7000)={0x4, [0x7fff, 0x3f, 0x100000000, 0x8]}, 0xc) r3 = accept4(r2, &(0x7f0000741000)=@generic={0x0, ""/126}, &(0x7f00004ff000-0x4)=0x80, 0x800) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000932000)={0x15, {{0xa, 0x0, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 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]}, 0x1, 0x7, [{{0xa, 0x1, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x700}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xf, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) writev(r1, &(0x7f0000994000)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000050001000000000004e9ff0006000d0005", 0x39}], 0x1) syz_open_dev$tun(&(0x7f0000db7000-0xd)='/dev/net/tun\x00', 0x0, 0x2) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000093e000)=0x0, 0x4) 2017/12/27 18:44:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0000)=0x0) 2017/12/27 18:44:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001a9000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f00000000000000000100003800"}) 2017/12/27 18:44:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00008fa000)='/selinux/load\x00', 0x2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000068a000-0x4)={0x6, 0x0, 0xb000}, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00003aa000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/27 18:44:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000518000-0x4)=0x0, &(0x7f00008dd000-0x4)=0x4) open(&(0x7f0000e84000)='./file0\x00', 0x80000, 0x28) 2017/12/27 18:44:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009e0000-0xf)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000084c000)=[{0x3, 0x2}, {0x8, 0x80}], 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000422000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a2b000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00008cb000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x78, 0x4, 0xe1, 0x400, 0x9, 0x80, r1}) ioctl(r0, 0x5101, &(0x7f000042a000)="") 2017/12/27 18:44:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100000, &(0x7f000033b000-0x8)="a0a83976f5a87330", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000048b000-0x2)="4701") modify_ldt$read_default(0x2, &(0x7f00002f2000)=""/158, 0x9e) 2017/12/27 18:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[0x0]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) 2017/12/27 18:44:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005b3000)=[{&(0x7f00000f8000)="2900000021001900013d3500000a0006020000160000ff00000000040d001000000000002400030008", 0x29}], 0x1) r1 = fcntl$getown(r0, 0x9) tkill(r1, 0x3f) creat(&(0x7f0000a6a000-0x8)='./file0\x00', 0x2) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00002e9000)=0x10000, 0x4) [ 56.175928] binder: 8825:8826 got transaction with invalid offset (0, min 0 max 0) or object. [ 56.191846] binder: 8825:8826 transaction failed 29201/-22, size 0-8 line 3190 [ 56.211353] binder_alloc: binder_alloc_mmap_handler: 8825 20000000-20002000 already mapped failed -16 2017/12/27 18:44:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fd7000)=[{&(0x7f00003b8000-0x29)="290000001800fffd1d007600000a002102009a0000000007000000000900080005000a00000000c000", 0x29}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000104000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00002d0000)=0x0) 2017/12/27 18:44:18 executing program 0: futex(&(0x7f0000003000)=0x0, 0x85, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x17ced9a1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xd)='net/fib_trie\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d5b000)=0xe) 2017/12/27 18:44:18 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000012000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x6, 0x1, 0x7, 0x3a}, &(0x7f0000012000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @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]}, 0xfff, 0x20, 0x7, 0x101, 0x41}, 0xa0) getcwd(&(0x7f0000013000)=""/123, 0x7b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/27 18:44:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f0b000)={0x0, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00004e3000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x4, 0x1b, 0x11, "f2e7ae01615a6412eb3f99247371603a2126bcc0eded6075d3151c10371fcea13f474d492d295273533822c6e764c1e8f1d43d83527a5e0e1d95b26aeb8dc5ba", "a19820cfd21a20095c6fa874cf88faf627de76dd77874113ab348dc70cf4c208", [0x8, 0x0], 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000840000-0x11)='wchan\x00') getsockname$packet(r0, &(0x7f0000fca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a40000)=0x14) sendto(r1, &(0x7f0000334000)="fce21fa73a07fed6769b9bbab248e747011ebb66cddb3014fcd8d3835e831221bab55ff1167e8f6ac93e649a2ddcc38ae7e02327c90012852f2076bf30c810ddc9c0aed34f46e45e41", 0x49, 0x40080, &(0x7f0000e7a000)=@ll={0x11, 0x1d, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) preadv(r1, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2017/12/27 18:44:18 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x9524) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000087000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000fde000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000135000)='\x00', 0x1, 0x20000002, &(0x7f000025e000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ffc000)=@common='ifb0\x00', 0x10) sendto$inet(r0, &(0x7f0000836000-0x104f)="10", 0x1, 0x2000000000000000, &(0x7f0000f45000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000-0x1)=""/23, 0x17, 0x2, &(0x7f0000ffb000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/27 18:44:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ecb000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08000375c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602663d75e405a04c57bbb2d039128a5d071038a46611f937f9857d4fa612a8f9fc3f07020000000000000000d359bdeb62e18a769c862f85ff59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffff6dff3d325f0100029755668fa3f9b8974fec92ff010000000000000007f83e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a78838b", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000000)='em0*\x00', 0x1) 2017/12/27 18:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000014e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f000035a000-0xd)='/dev/net/tun\x00', 0x0, 0x200) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000077c000-0x28)={@generic="b55a3bb97fe4ee67300002000056fbf1", @ifru_mtu=0x6}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00004ad000)='/selinux/access\x00', 0x2, 0x0) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000939000-0x24)={0xfffffffffffffffc, 0x100000000, 0x1f, 0x7ff, 0x9, 0xa5, 0x240000000, 0xc2, 0x3be, 0x7, 0x10001, 0xffffffffffffff9c}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8932, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2100}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000070000-0x4)=0x0, &(0x7f00009d9000)=0x4) syz_open_dev$tun(&(0x7f000005c000-0xd)='/dev/net/tun\x00', 0x0, 0x301040) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000216000-0x9)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000eb1000)={0x4, [0xff, 0x7, 0x7ff, 0x7]}, 0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00002ce000-0x8)={0x0, 0xbc}, &(0x7f0000328000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00005d2000)={r4, 0x22, "8eb70846bc58fac9271125797e01ebac090c365ed26c65e67a6a52437ad52674495f"}, &(0x7f0000e85000-0x4)=0x2a) 2017/12/27 18:44:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8, 0x40, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000-0x68)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x345, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffff7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) r1 = socket(0x12, 0x6, 0x0) setsockopt(r1, 0x107, 0x13, &(0x7f0000fcc000)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/27 18:44:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x200000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f5f000)=0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000070e000-0x20)={0xd2eb, 0x0, 0x0, 0x2}