63d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) r3 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f000068e000)={{0x4, 0x100, 0x4, 0x48cd, 0x8, 0x42}, 0x7ff}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ea1000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00007d6000)={r1, r0}) r5 = creat(&(0x7f0000966000-0x8)="2e2f66696c653000", 0x12) ioctl$EVIOCSFF(r5, 0x402c4580, &(0x7f00008ed000-0x28)={0x57, 0x3, 0x1ff, {0x6, 0x7}, {0x208, 0x9bb}, @cond=[{0x1, 0x2, 0x400, 0x200, 0x2, 0x3ff}, {0x4, 0x8, 0x2, 0x6, 0xffffffffffffff81, 0x8150}]}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80585414, &(0x7f0000d2f000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/28 06:43:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500", 0x25) 2017/10/28 06:43:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000abc000-0x9)="2f6465762f73672300", 0x7fffffff, 0xc01) readv(r1, &(0x7f00007b8000-0x20)=[{&(0x7f000088e000-0x8)="0000000000000000", 0x8}], 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00008bd000)="2f6465762f6175746f667300", 0x20001, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0186415, &(0x7f0000d63000-0x18)={&(0x7f0000e6e000/0x1000)=nil, 0x1, 0x8, 0x20, &(0x7f000023f000/0x1000)=nil, 0x5}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000ca5000)={0x0}, &(0x7f000064b000)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000684000)="2f6465762f7667615f6172626974657200", 0x20000000003ff, 0x0) fstat(0xffffffffffffffff, &(0x7f00004d2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000001000-0x8)="2e2f66696c653000", r4, r5, 0x1400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000084f000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x6, 0x0, 0x0, 0x29f, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000ab7000)={0x3, 0x78, 0xfffffffffffffffb, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x102, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f00007ee000-0x4)=0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() perf_event_open(&(0x7f0000882000-0x78)={0x5, 0x78, 0x0, 0x0, 0xffffffffffffffff, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x6, 0x1, 0x0, 0x0, 0x2, 0x20000000, 0x8, 0x1, 0xfffffffffffffffc, 0x2, 0x0, 0x0, 0x0, 0x8000000000000, 0x0}, r7, 0xffffffffffffffff, r3, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000801, 0x1) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d49000)="2f6465762f73657175656e6365723200", 0x10000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000cc9000-0x4)=0x100000000, 0x4) 2017/10/28 06:43:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00006f0000)={0x7, &(0x7f0000001000-0x38)=[{0x0, 0x10001, 0x8, 0x8}, {0x7fff, 0x7, 0x6, 0x8}, {0x4, 0x5, 0xffffffff, 0x5}, {0x7, 0x8, 0x100000000, 0x0}, {0x4, 0x7f, 0x283, 0x6}, {0x100000001, 0xfffffffffffff7bf, 0x6, 0x101}, {0x2, 0xd807, 0x1, 0xdd2c}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) socketpair(0x15, 0xa, 0x188, &(0x7f0000f9c000)={0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000fe1000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005da000-0x4)=0x0) rt_tgsigqueueinfo(r3, r4, 0x7, &(0x7f0000ad9000)={0x2a, 0x7, 0x5, 0x3}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00007e7000-0x10)={r1, &(0x7f0000d72000-0xb6)="c0cad35277f99361eb3b4f71bc5fe23d00025b59973c33ea118d9884d976e7cd5fc87e4dcfe5fff7e3178a80c6414a7d21d9fc97b381e0b37b21ef9e74aea674cc0d16eae870a3c5138db068c1bc3f0f45412de8482acda7e6857614c849c4dba492d61cd5c596ebbeb48fcab88f6b443904f65145f603ab60d38ed9fdb7ee10208a196e4e237994607064c1d6ba181c7356841fccaea6b84d667d0a935e6c9efddedd3f1d5b6a748b35d452a8574f85fb73bc5d4388"}, 0x10) ioctl$KVM_DIRTY_TLB(r0, 0x400caeaa, &(0x7f0000cb5000-0xc)={0x0, 0x4}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() [ 328.475533] entry_SYSENTER_compat+0x51/0x60 [ 328.479909] RIP: 0023:0xf7f96c79 [ 328.483240] RSP: 002b:00000000f7791fa4 EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 328.490917] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00000000f7791ff4 [ 328.498156] RDX: 0000000000000001 RSI: 0000000000000539 RDI: 00000000f7792b28 [ 328.505393] RBP: 000000000810ef2c R08: 0000000000000000 R09: 0000000000000000 [ 328.512630] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 328.519868] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/10/28 06:43:46 executing program 0 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) keyctl$join(0x1, &(0x7f0000534000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}) 2017/10/28 06:43:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007b8000)="2f6465762f72666b696c6c00", 0x22000, 0x0) ioctl$sock_bt_hci(r0, 0x400448e2, &(0x7f0000d45000-0x8c)="dde37b6714d120a7a62deb8df417c51c1bc422e95e08c8994a0b38b041f7553fd2b15ae0cf481842bb6929fd0c5243a913d9bd6e568ca37bf5750a71e43c2674f5b2b2f7a56f82b8960906a1595794069abcb00778761389570dec8dacfb9f93b4a3d92a62a0742376b6393315f7161b2650cd1d819d05a49106818b4f60d5323c3d5429a6edd0b0fca66335") r1 = memfd_create(&(0x7f00006ad000)="2d7070703147504c76626f786e6574312f00", 0x3) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00001e4000-0x18)={0xf000, &(0x7f0000eb3000-0x8)=0x0, 0x40000000, r1, 0x7}) sync() fdatasync(r0) 2017/10/28 06:43:46 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) r1 = socket(0x3, 0x6, 0x7) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000465000)=0x40, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000037d000-0x10)={0xffffffffffffff9c, 0x18, &(0x7f0000aec000+0xae8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e0c000-0x4)=r2, 0x4) pipe(&(0x7f0000a11000-0x8)={0x0, 0x0}) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) ioctl$TCGETA(r4, 0x5405, &(0x7f0000783000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/10/28 06:43:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) r2 = add_key(&(0x7f0000d40000-0x6)="6c6f676f6e00", &(0x7f000029e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000a12000)={0x77359400, 0x0}, 0x8) r3 = add_key(&(0x7f0000c16000)="6465616400", &(0x7f0000818000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000063e000)="6158ef7af99d3d2e5b5243ef0c9c12598a85424ca32495a21a9528195d86a358cb926e0f94aee262bbd7410cd1e7fe119a884541112a9112e4a1b52c9f0fcb1dc8e50e867b84fdd56cdc43c25c06257b08dd749ac3a5c0a54eabaf1c148370ea178bcaa4722fa05aac5a883c380a9f168a8561705cb19c45bb96555501da309653b795a8ba40db18f8e6bcf51bfce6336ac5e34262206c747fec3fe726cfa1eb0999922356eb95fd2acc13ecff572a1f00372a935ba8e1868068cf66992c5f8f43b6299edd9c55deeb9e8af7612fa7c6", 0xd0, 0xfffffffffffffffd) keyctl$negate(0xd, r2, 0x8, r3) [ 328.584971] FAULT_INJECTION: forcing a failure. [ 328.584971] name failslab, interval 1, probability 0, space 0, times 0 [ 328.599676] CPU: 1 PID: 21343 Comm: syz-executor0 Not tainted 4.14.0-rc6+ #60 [ 328.606955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.616289] Call Trace: [ 328.618867] dump_stack+0x194/0x257 [ 328.622495] ? arch_local_irq_restore+0x53/0x53 [ 328.627174] ? perf_trace_lock+0xf1/0x860 [ 328.631330] should_fail+0x8c0/0xa40 [ 328.635032] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.640116] ? release_sock+0x1d4/0x2a0 [ 328.644072] ? trace_hardirqs_on+0xd/0x10 [ 328.648194] ? __local_bh_enable_ip+0x9d/0x160 [ 328.652748] ? _raw_spin_unlock_bh+0x30/0x40 [ 328.657127] ? release_sock+0x1d4/0x2a0 [ 328.661071] ? refcount_add+0x60/0x60 [ 328.664841] ? __release_sock+0x360/0x360 [ 328.668959] ? memset+0x31/0x40 [ 328.672212] ? trace_event_raw_event_lock+0x340/0x340 [ 328.677372] ? lock_acquire+0x1d5/0x580 [ 328.681318] ? fs_reclaim_acquire+0x20/0x20 [ 328.685607] ? lock_downgrade+0x990/0x990 [ 328.689726] ? lock_release+0xa40/0xa40 [ 328.693672] ? check_same_owner+0x320/0x320 [ 328.697959] ? memset+0x31/0x40 [ 328.701218] should_failslab+0xec/0x120 [ 328.705164] kmem_cache_alloc_node+0x56/0x760 [ 328.709634] ? netlink_insert+0x500/0x500 [ 328.713755] __alloc_skb+0xf1/0x740 [ 328.717352] ? perf_trace_lock+0x860/0x860 [ 328.721556] ? skb_copy_and_csum_dev+0x360/0x360 [ 328.726281] ? _parse_integer+0xe9/0x140 [ 328.730320] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 328.735913] ? selinux_inet_conn_established+0xf0/0xf0 [ 328.741161] ? sock_has_perm+0x29c/0x400 [ 328.745194] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 328.750703] netlink_sendmsg+0xa86/0xe60 [ 328.754741] ? netlink_unicast+0x6f0/0x6f0 [ 328.758949] ? security_socket_sendmsg+0x89/0xb0 [ 328.763676] ? netlink_unicast+0x6f0/0x6f0 [ 328.767884] sock_sendmsg+0xca/0x110 [ 328.771571] sock_write_iter+0x31a/0x5d0 [ 328.775605] ? sock_sendmsg+0x110/0x110 [ 328.779557] ? iov_iter_init+0xaf/0x1d0 [ 328.783507] __vfs_write+0x684/0x970 [ 328.787194] ? kernel_read+0x120/0x120 [ 328.791049] ? selinux_capset+0x100/0x100 [ 328.795174] ? selinux_file_permission+0x82/0x460 [ 328.799995] ? rw_verify_area+0xe5/0x2b0 [ 328.804027] ? __fdget_raw+0x20/0x20 [ 328.807712] vfs_write+0x189/0x510 [ 328.811224] SyS_write+0xef/0x220 [ 328.814651] ? SyS_read+0x220/0x220 [ 328.818252] ? SyS_read+0x220/0x220 [ 328.821852] do_fast_syscall_32+0x3f2/0xf05 [ 328.826147] ? do_int80_syscall_32+0x940/0x940 [ 328.830705] ? syscall_return_slowpath+0x2b3/0x510 [ 328.835604] ? finish_task_switch+0x1aa/0x740 [ 328.840068] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 328.845055] ? prepare_exit_to_usermode+0x1a0/0x2d0 [ 328.850041] ? perf_trace_sys_enter+0xc20/0xc20 [ 328.854681] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.859497] entry_SYSENTER_compat+0x51/0x60 [ 328.863874] RIP: 0023:0xf7f0ac79 [ 328.867205] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 328.874880] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000200cafda 2017/10/28 06:43:47 executing program 6 (fault-call:4 fault-nth:1): add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = creat(&(0x7f0000ae5000)="2e2f66696c653000", 0x1bf) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000799000-0x8)="2e2f66696c653000", 0x0) truncate(&(0x7f0000cbe000-0x8)="2e2f66696c653000", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000064a000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) connect$nfc_llcp(r0, &(0x7f0000bf9000)={0x27, 0x4, 0x0, 0x7, 0x1ff, 0x0, "4aaf2ea95ca6c3d5f095f8138a868026f64c22ea3bdaa7119395649465c1b08d32f62435c95be304321847038bf45954e0ec8782621bb961af92fed837eee9", 0xfffffffffffffffb}, 0x58) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000043a000)="2f6465762f6877726e6700", 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e9e000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000161000)={r2}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r3, &(0x7f00009e3000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/28 06:43:47 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ce, r2}) ioctl$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]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0xfff, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r4 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x603f, 0x40000) getsockopt$inet_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x6b) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000251000+0x4cb)={0x0, 0x0}) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000808000-0xc)={0x10, 0x0, 0x7, 0x8}, 0xc) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00007b8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000028000-0x4)=0x14) 2017/10/28 06:43:47 executing program 0 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:47 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00003ce000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f0000d32000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000002e000-0xc)={0x5, r0, 0x1}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000703000)={0xd87, 0xffffffffffffff1c, 0x2, 0xffffffffffffffe1, 0x101, 0xce3}) close(r0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000b2000-0x8)={0x10001, 0x0, 0x5, 0x20, 0x3}) 2017/10/28 06:43:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000761000)={0x0, 0xfa, "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"}, &(0x7f0000251000)=0x102) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b25000)={r1, @in6={{0xa, 0x3, 0x1000, @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]}}, 0x8c) [ 328.882118] RDX: 0000000000000026 RSI: 0000000000000000 RDI: 0000000000000000 [ 328.889357] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 328.896594] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 328.903831] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 328.940281] FAULT_INJECTION: forcing a failure. [ 328.940281] name failslab, interval 1, probability 0, space 0, times 0 [ 328.951534] CPU: 1 PID: 21353 Comm: syz-executor6 Not tainted 4.14.0-rc6+ #60 [ 328.958791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.968117] Call Trace: [ 328.970683] dump_stack+0x194/0x257 [ 328.974291] ? arch_local_irq_restore+0x53/0x53 [ 328.978944] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 328.984038] should_fail+0x8c0/0xa40 [ 328.987734] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.992807] ? find_get_context.isra.85+0x670/0x670 [ 328.997814] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 329.002893] ? perf_trace_lock_acquire+0x445/0x900 [ 329.007804] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 329.012881] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 329.017965] ? perf_tp_event+0xbe0/0xbe0 [ 329.022001] ? tracing_generic_entry_update+0x15a/0x1d0 [ 329.027346] ? memset+0x31/0x40 [ 329.030608] ? perf_trace_lock_acquire+0x445/0x900 [ 329.035531] ? perf_trace_lock+0x860/0x860 [ 329.039750] should_failslab+0xec/0x120 [ 329.043702] kmem_cache_alloc+0x47/0x760 [ 329.047741] ? lock_release+0xa40/0xa40 [ 329.051703] __build_skb+0x9d/0x450 [ 329.055305] ? skb_try_coalesce+0x1ce0/0x1ce0 [ 329.059778] ? lock_acquire+0x1d5/0x580 [ 329.063722] ? lock_acquire+0x1d5/0x580 [ 329.067669] ? tun_build_skb.isra.42+0x455/0x1690 [ 329.072507] build_skb+0x6f/0x260 [ 329.075934] ? __build_skb+0x450/0x450 [ 329.079815] tun_build_skb.isra.42+0x92f/0x1690 [ 329.084473] ? tun_flow_update+0xf70/0xf70 [ 329.088694] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 329.093781] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 329.098950] ? perf_tp_event+0x6e4/0xbe0 [ 329.103007] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 329.108091] ? find_get_context.isra.85+0x670/0x670 [ 329.113078] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 329.118153] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 329.123234] ? perf_tp_event+0xbe0/0xbe0 [ 329.127267] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 329.132343] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 329.137423] ? memset+0x31/0x40 [ 329.140686] ? perf_trace_lock_acquire+0x445/0x900 [ 329.145595] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 329.150689] tun_get_user+0x1e0f/0x21d0 [ 329.154668] ? tun_build_skb.isra.42+0x1690/0x1690 [ 329.159585] ? lock_acquire+0x1d5/0x580 [ 329.163528] ? __tun_get+0x1ab/0x2e0 [ 329.167220] ? lock_downgrade+0x990/0x990 [ 329.171347] ? lock_release+0xa40/0xa40 [ 329.175315] ? lock_acquire+0x1d5/0x580 [ 329.179275] ? __tun_get+0x1d4/0x2e0 [ 329.182963] ? tun_chr_close+0x60/0x60 [ 329.186827] ? lock_acquire+0x1d5/0x580 [ 329.190772] ? get_pid_task+0x93/0x140 [ 329.194641] tun_chr_write_iter+0xd8/0x190 [ 329.198856] do_iter_readv_writev+0x525/0x7f0 [ 329.203339] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 329.208083] ? rw_verify_area+0xe5/0x2b0 [ 329.212125] do_iter_write+0x154/0x540 [ 329.215992] ? iov_iter_get_pages+0x1150/0x1150 [ 329.220658] compat_writev+0x225/0x420 [ 329.224517] ? __fget_light+0x297/0x380 [ 329.228472] ? do_pwritev+0x1a0/0x1a0 [ 329.232244] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 329.237060] ? vfs_write+0x374/0x510 [ 329.240759] ? __inode_security_revalidate+0xd9/0x130 [ 329.245923] ? __fsnotify_parent+0xb4/0x3a0 [ 329.250231] ? __fdget_pos+0x130/0x190 [ 329.254094] ? __fdget_raw+0x20/0x20 [ 329.257778] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 329.262438] do_compat_writev+0x115/0x220 [ 329.266559] ? do_compat_writev+0x115/0x220 [ 329.270862] ? compat_writev+0x420/0x420 [ 329.274900] ? SyS_read+0x220/0x220 [ 329.278513] compat_SyS_writev+0x26/0x30 [ 329.282548] ? compat_SyS_preadv2+0x90/0x90 [ 329.286844] do_fast_syscall_32+0x3f2/0xf05 [ 329.291152] ? do_int80_syscall_32+0x940/0x940 [ 329.295720] ? syscall_return_slowpath+0x2b3/0x510 [ 329.300622] ? finish_task_switch+0x1aa/0x740 [ 329.305092] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 329.310085] ? prepare_exit_to_usermode+0x1a0/0x2d0 [ 329.315082] ? perf_trace_sys_enter+0xc20/0xc20 [ 329.319727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.325280] entry_SYSENTER_compat+0x51/0x60 [ 329.329663] RIP: 0023:0xf7f96c79 [ 329.332999] RSP: 002b:00000000f7791fa4 EFLAGS: 00000296 ORIG_RAX: 0000000000000092 2017/10/28 06:43:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000059c000)={0x3, r0, 0x1}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0e05403, &(0x7f00000e5000)={{0x3, 0x3, 0x7, 0x2, 0x8}, 0xc14, 0x10001, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x1f, 0x28, 0x7f, 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]}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00002d1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/10/28 06:43:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() pipe2(&(0x7f00006f9000-0x8)={0x0, 0x0}, 0x800) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000ded000)=0x8, 0x4) 2017/10/28 06:43:47 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sysinfo(&(0x7f0000ef7000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:47 executing program 2: perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 329.340685] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00000000f7791ff4 [ 329.347927] RDX: 0000000000000001 RSI: 0000000000000539 RDI: 00000000f7792b28 [ 329.355170] RBP: 000000000810ef2c R08: 0000000000000000 R09: 0000000000000000 [ 329.362410] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 329.369654] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/10/28 06:43:47 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) r1 = open(&(0x7f0000d07000-0x8)="2e2f66696c653000", 0x220040, 0x97) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000c02000-0x4)=0x0, &(0x7f0000daf000)=0x4) 2017/10/28 06:43:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dbd000)="2f6465762f76637300", 0x48000, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x3)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001020, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000f49000)={[{0x100, 0x81, 0x0, 0x4, 0x9, 0x5, 0x101, 0xfffffffffffffff7, 0x6, 0x4, 0x1f, 0x7f, 0x2}, {0x1, 0x5, 0x6, 0x0, 0x1f, 0x100, 0x81, 0x1, 0x9, 0x8001, 0x10001, 0x2, 0x7}, {0x7f, 0x59, 0x81, 0x5a, 0x2, 0x4, 0x8, 0x80000000, 0x2, 0xb0a8, 0x7, 0x4, 0x9}], 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key(&(0x7f0000d10000-0x5)="6465616400", &(0x7f0000eb7000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bc5000)="50179254c20426fb6a976f595668b85fdda8e60a55797e830e728415c5f3605c86e3e3a43b7e066bd2c5036b0a7dabe579017fe431211d26dc22c8164861e04c037711842bcd3e043d3ce7", 0x4b, 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x1000000) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) ioctl(r2, 0x2283, &(0x7f00008e9000-0x2)="0345") write$evdev(r2, &(0x7f0000001000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) sendto$inet(0xffffffffffffffff, &(0x7f0000fc0000-0x1)="", 0x0, 0x0, &(0x7f0000e9c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000963000)={0x1000000040, 0x7}) r4 = perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000260000)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00007bb000)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000ddd000)=0x0) sched_setaffinity(r5, 0x8, &(0x7f0000b07000-0x8)=0x0) mkdir(&(0x7f0000d27000)="2e2f636f6e74726f6c00", 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00000a2000)="2f6465762f6b766d00", 0x2000, 0x0) modify_ldt$write2(0x11, &(0x7f000060e000)={0x4, 0x20000000, 0x400, 0x9, 0xbd, 0x8000, 0x558, 0x3, 0x7, 0x2}, 0x10) poll(&(0x7f0000c56000-0x8)=[{r4, 0x0, 0x0}], 0x1, 0x7fff) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x2) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000150000-0x8)={0x0, 0x0}, &(0x7f0000a5c000-0x4)=0x8) ioctl$KVM_REINJECT_CONTROL(r7, 0xae71, &(0x7f00005fc000-0x20)={0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r8, 0x4008ae8a, &(0x7f0000f41000-0xc8)={0x2, 0x0, [{0x40000007, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x0, 0x10001, 0x0, 0x0, 0x0}]}) bpf$MAP_CREATE(0x0, &(0x7f0000976000-0x1c)={0x0, 0x9, 0x93b, 0x2, 0x0, 0x0, 0x0}, 0x1c) syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) [ 329.411863] FAULT_INJECTION: forcing a failure. [ 329.411863] name failslab, interval 1, probability 0, space 0, times 0 [ 329.427787] CPU: 1 PID: 21376 Comm: syz-executor0 Not tainted 4.14.0-rc6+ #60 [ 329.435086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.435090] Call Trace: [ 329.435112] dump_stack+0x194/0x257 [ 329.435129] ? arch_local_irq_restore+0x53/0x53 [ 329.435153] should_fail+0x8c0/0xa40 [ 329.435167] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.435189] ? save_stack+0xa3/0xd0 [ 329.435199] ? save_stack_trace+0x16/0x20 [ 329.435206] ? save_stack+0x43/0xd0 [ 329.435213] ? kasan_kmalloc+0xad/0xe0 [ 329.435220] ? kasan_slab_alloc+0x12/0x20 [ 329.435228] ? kmem_cache_alloc_node+0x144/0x760 [ 329.435236] ? __alloc_skb+0xf1/0x740 [ 329.435245] ? netlink_sendmsg+0xa86/0xe60 [ 329.435253] ? sock_write_iter+0x31a/0x5d0 [ 329.435261] ? __vfs_write+0x684/0x970 [ 329.435268] ? vfs_write+0x189/0x510 [ 329.435282] ? lock_acquire+0x1d5/0x580 [ 329.435289] ? lock_acquire+0x1d5/0x580 [ 329.435298] ? fs_reclaim_acquire+0x20/0x20 [ 329.435309] ? lock_downgrade+0x990/0x990 [ 329.435321] ? lock_release+0xa40/0xa40 [ 329.435333] ? check_same_owner+0x320/0x320 [ 329.435341] ? lock_downgrade+0x990/0x990 [ 329.435354] ? lock_release+0xa40/0xa40 [ 329.435368] should_failslab+0xec/0x120 [ 329.435383] kmem_cache_alloc_node_trace+0x5a/0x750 [ 329.435391] ? kasan_unpoison_shadow+0x35/0x50 [ 329.435401] ? kasan_kmalloc+0xad/0xe0 [ 329.435420] __kmalloc_node_track_caller+0x33/0x70 [ 329.435432] __kmalloc_reserve.isra.40+0x41/0xd0 [ 329.435444] __alloc_skb+0x13b/0x740 [ 329.435457] ? skb_copy_and_csum_dev+0x360/0x360 [ 329.435466] ? _parse_integer+0xe9/0x140 [ 329.435487] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 329.435499] ? selinux_inet_conn_established+0xf0/0xf0 [ 329.435514] ? sock_has_perm+0x29c/0x400 [ 329.435530] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 329.435543] netlink_sendmsg+0xa86/0xe60 [ 329.435561] ? netlink_unicast+0x6f0/0x6f0 [ 329.435575] ? security_socket_sendmsg+0x89/0xb0 [ 329.435585] ? netlink_unicast+0x6f0/0x6f0 [ 329.435595] sock_sendmsg+0xca/0x110 [ 329.435607] sock_write_iter+0x31a/0x5d0 [ 329.435618] ? sock_sendmsg+0x110/0x110 [ 329.435637] ? iov_iter_init+0xaf/0x1d0 [ 329.435650] __vfs_write+0x684/0x970 [ 329.435664] ? kernel_read+0x120/0x120 [ 329.435672] ? selinux_capset+0x100/0x100 [ 329.435692] ? selinux_file_permission+0x82/0x460 [ 329.435711] ? rw_verify_area+0xe5/0x2b0 [ 329.435718] ? __fdget_raw+0x20/0x20 [ 329.435730] vfs_write+0x189/0x510 [ 329.435745] SyS_write+0xef/0x220 [ 329.435757] ? SyS_read+0x220/0x220 [ 329.435774] ? SyS_read+0x220/0x220 [ 329.435784] do_fast_syscall_32+0x3f2/0xf05 [ 329.435800] ? do_int80_syscall_32+0x940/0x940 [ 329.435816] ? syscall_return_slowpath+0x2b3/0x510 [ 329.435823] ? finish_task_switch+0x1aa/0x740 [ 329.435833] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 329.435844] ? prepare_exit_to_usermode+0x1a0/0x2d0 [ 329.435853] ? perf_trace_sys_enter+0xc20/0xc20 [ 329.435863] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.435880] entry_SYSENTER_compat+0x51/0x60 [ 329.435886] RIP: 0023:0xf7f0ac79 [ 329.435890] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 329.435897] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000200cafda [ 329.435902] RDX: 0000000000000026 RSI: 0000000000000000 RDI: 0000000000000000 [ 329.435906] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2017/10/28 06:43:48 executing program 6 (fault-call:4 fault-nth:2): add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000793000-0x50)={{0x80, 0xffffffffffffffff}, {0x10000, 0x0}, 0x7, 0x5, 0x81, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/28 06:43:48 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000aaa000-0x1)={0x2}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:48 executing program 0 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000ad000)={0x0, 0x0}) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) dup2(r0, r0) ioctl$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]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000acb000-0xc)="2f6465762f6175746f667300", 0x80, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f000052a000)={0x4, r0, 0x1}) r3 = socket(0x10, 0x200000000803, 0x0) r4 = fcntl$dupfd(r1, 0x0, r0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000908000)={&(0x7f0000064000/0x1000)=nil, 0x1000}) write(r3, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000586000)={0x7, &(0x7f0000c3f000)=[{0x5, 0x74}, {0x3e6c, 0x0}, {0xcc0, 0x101}, {0x1, 0x0}, {0x0, 0x75}, {0x5, 0x56de}, {0x401, 0x3}]}) 2017/10/28 06:43:48 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) r1 = open(&(0x7f0000b33000)="2e2f66696c653000", 0x4000, 0x40) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00007c7000-0x4)=0x42, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000eea000-0xa)="2f6465762f7663732300", 0x20, 0x2) name_to_handle_at(r0, &(0x7f000003a000)="2e2f66696c653000", &(0x7f0000b1c000-0x18)={0x18, 0xfff, "f305ad6cd6ecfa25dac063ed5f6f07a8"}, &(0x7f0000655000)=0x0, 0x1400) fcntl$setstatus(r0, 0x4, 0x400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003c4000-0xf)="2f6465762f73657175656e63657200", 0x104, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00005ce000-0x1)=0x6, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000001, 0x78, 0xdd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x800000000000, 0x6e6c725d582bf599, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000d69000-0x4)=0x1, 0x4) socket$inet6(0xa, 0x5, 0x800) sync() setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00008a7000-0x4)=0xffffffffffffffe1, 0x4) 2017/10/28 06:43:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000082e000)="2f6465762f7663732300", 0xffff, 0x4000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000728000)={0x0, 0x1000, "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"}, &(0x7f0000246000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000271000)={r1, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x3, 0x3, 0x5}, &(0x7f00000fd000-0x4)=0xa0) sync() 2017/10/28 06:43:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000004c000-0x12)="2f6465762f696e7075742f6576656e742300", 0x8, 0x0) write(r0, &(0x7f00004f5000)="c187cc9b433b4116b0d284868fad1796df0f761fa4885171548840f751c94c59ad59d1a00c", 0x25) r1 = getpid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x5, 0xffffffffffffffff, 0x0) sync() [ 329.435910] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 329.435914] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 329.784923] FAULT_INJECTION: forcing a failure. [ 329.784923] name failslab, interval 1, probability 0, space 0, times 0 [ 329.796177] CPU: 1 PID: 21410 Comm: syz-executor6 Not tainted 4.14.0-rc6+ #60 [ 329.803444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.812790] Call Trace: [ 329.815382] dump_stack+0x194/0x257 [ 329.819018] ? arch_local_irq_restore+0x53/0x53 [ 329.823690] ? lock_downgrade+0x990/0x990 [ 329.827841] ? lookup+0x319/0x420 [ 329.828040] FAULT_INJECTION: forcing a failure. [ 329.828040] name failslab, interval 1, probability 0, space 0, times 0 [ 329.842451] should_fail+0x8c0/0xa40 [ 329.846145] ? inet_peer_base_init+0xe0/0xe0 [ 329.850535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.855633] ? inet_getpeer+0x390/0xed0 [ 329.859605] ? inetpeer_invalidate_tree+0xd0/0xd0 [ 329.864435] ? lock_release+0xa40/0xa40 [ 329.868393] ? memset+0x31/0x40 [ 329.871667] ? inet_addr_type_dev_table+0x277/0x350 [ 329.876676] ? ip_route_output_key_hash+0x252/0x370 [ 329.881674] ? ip_route_output_key_hash_rcu+0x2c20/0x2c20 [ 329.887201] should_failslab+0xec/0x120 [ 329.891155] kmem_cache_alloc_trace+0x4b/0x750 [ 329.895726] ? icmp_route_lookup.constprop.26+0x391/0x1350 [ 329.901864] ip_setup_cork+0x508/0x680 [ 329.905744] ip_append_data.part.49+0x12f/0x150 [ 329.910392] ? icmp_push_reply+0x4c0/0x4c0 [ 329.914605] ? icmp_push_reply+0x4c0/0x4c0 [ 329.918822] ip_append_data+0x5a/0x80 [ 329.922620] icmp_push_reply+0x169/0x4c0 [ 329.926684] icmp_send+0x1127/0x19a0 [ 329.930402] ? icmp_route_lookup.constprop.26+0x1350/0x1350 [ 329.936097] ? perf_trace_lock+0x860/0x860 [ 329.940315] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 329.945408] ? cipso_v4_validate+0x10b/0x1050 [ 329.949927] ? lock_acquire+0x1d5/0x580 [ 329.953884] ? lock_downgrade+0x990/0x990 [ 329.958021] ? lock_release+0xa40/0xa40 [ 329.961973] ? perf_tp_event+0xbe0/0xbe0 [ 329.966021] ip_options_compile+0xc21/0x1a50 [ 329.970435] ? ip_forward+0x1ca0/0x1ca0 [ 329.974391] ? ip_route_input_rcu+0x3030/0x3030 [ 329.979046] ? trace_hardirqs_on+0xd/0x10 [ 329.983169] ? __local_bh_enable_ip+0x9d/0x160 [ 329.987729] ? ipt_do_table+0xd6f/0x1330 [ 329.991783] ip_rcv_finish+0x739/0x19a0 [ 329.995753] ? ip_local_deliver_finish+0xba0/0xba0 [ 330.000658] ? iptable_nat_ipv4_fn+0x40/0x40 [ 330.005053] ? lock_acquire+0x1d5/0x580 [ 330.009009] ? ip_rcv+0xf07/0x17d0 [ 330.012533] ? lock_downgrade+0x990/0x990 [ 330.016670] ? nf_nat_ipv4_in+0x1cd/0x270 [ 330.020790] ? iptable_nat_ipv4_fn+0x40/0x40 [ 330.025184] ? iptable_nat_ipv4_in+0x2c/0x40 [ 330.029575] ? nf_hook_slow+0xd3/0x1a0 [ 330.033454] ip_rcv+0xc3f/0x17d0 [ 330.036815] ? ip_local_deliver+0x6e0/0x6e0 [ 330.041118] ? rcutorture_record_progress+0x10/0x10 [ 330.046133] ? kernel_text_address+0x102/0x140 [ 330.050697] ? ip_local_deliver_finish+0xba0/0xba0 [ 330.055613] ? ip_local_deliver+0x6e0/0x6e0 [ 330.059922] __netif_receive_skb_core+0x19af/0x33d0 [ 330.064913] ? perf_trace_buf_update+0x66/0xb0 [ 330.069499] ? nf_ingress+0x9f0/0x9f0 [ 330.073284] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 330.078371] ? perf_tp_event+0xbe0/0xbe0 [ 330.082420] ? memset+0x31/0x40 [ 330.085691] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 330.090775] ? __skb_flow_dissect+0x85b/0x3bc0 [ 330.095337] ? tracing_generic_entry_update+0x15a/0x1d0 [ 330.100678] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 330.105758] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 330.110846] ? perf_tp_event+0xbe0/0xbe0 [ 330.114892] ? memset+0x31/0x40 [ 330.118165] ? perf_trace_lock_acquire+0x445/0x900 [ 330.123093] ? perf_trace_lock+0x860/0x860 [ 330.127304] ? lock_acquire+0x1d5/0x580 [ 330.131295] ? pvclock_read_flags+0x160/0x160 [ 330.135786] ? lock_acquire+0x1d5/0x580 [ 330.139735] ? lock_acquire+0x1d5/0x580 [ 330.143686] ? netif_receive_skb_internal+0xa2/0x670 [ 330.148768] ? ktime_get_with_offset+0x2c1/0x420 [ 330.153511] ? lock_release+0xa40/0xa40 [ 330.157460] ? ktime_get+0x3a0/0x3a0 [ 330.161154] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 330.166237] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 330.171335] __netif_receive_skb+0x2c/0x1b0 [ 330.175634] ? __netif_receive_skb+0x2c/0x1b0 [ 330.180113] netif_receive_skb_internal+0x10b/0x670 [ 330.185111] ? dev_cpu_dead+0xb00/0xb00 [ 330.189063] ? perf_trace_lock_acquire+0x445/0x900 [ 330.193997] ? perf_trace_lock+0x860/0x860 [ 330.198226] ? perf_tp_event+0x6e4/0xbe0 [ 330.202276] netif_receive_skb+0xae/0x390 [ 330.206405] ? netif_receive_skb_internal+0x670/0x670 [ 330.211576] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 330.216660] ? find_get_context.isra.85+0x670/0x670 [ 330.221668] ? tun_rx_batched.isra.43+0x5bd/0x860 [ 330.226498] tun_rx_batched.isra.43+0x5e7/0x860 [ 330.231148] ? skb_get_hash_perturb+0x9d0/0x9d0 [ 330.235799] ? tun_sock_write_space+0x370/0x370 [ 330.240450] ? tun_free_netdev+0x1b0/0x1b0 [ 330.244697] tun_get_user+0x11db/0x21d0 [ 330.248683] ? tun_build_skb.isra.42+0x1690/0x1690 [ 330.253606] ? lock_acquire+0x1d5/0x580 [ 330.257555] ? __tun_get+0x1ab/0x2e0 [ 330.261249] ? lock_downgrade+0x990/0x990 [ 330.265381] ? lock_release+0xa40/0xa40 [ 330.269359] ? lock_acquire+0x1d5/0x580 [ 330.273325] ? __tun_get+0x1d4/0x2e0 [ 330.277021] ? tun_chr_close+0x60/0x60 [ 330.280889] ? lock_acquire+0x1d5/0x580 [ 330.284839] ? get_pid_task+0x93/0x140 [ 330.288715] tun_chr_write_iter+0xd8/0x190 [ 330.292934] do_iter_readv_writev+0x525/0x7f0 [ 330.297418] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 330.302169] ? rw_verify_area+0xe5/0x2b0 [ 330.306220] do_iter_write+0x154/0x540 [ 330.310089] ? iov_iter_get_pages+0x1150/0x1150 [ 330.314762] compat_writev+0x225/0x420 [ 330.318625] ? __fget_light+0x297/0x380 [ 330.322584] ? do_pwritev+0x1a0/0x1a0 [ 330.326362] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 330.331185] ? vfs_write+0x374/0x510 [ 330.334893] ? __inode_security_revalidate+0xd9/0x130 [ 330.340061] ? __fsnotify_parent+0xb4/0x3a0 [ 330.344372] ? __fdget_pos+0x130/0x190 [ 330.348238] ? __fdget_raw+0x20/0x20 [ 330.351930] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 330.356598] do_compat_writev+0x115/0x220 [ 330.360723] ? do_compat_writev+0x115/0x220 [ 330.365030] ? compat_writev+0x420/0x420 [ 330.369074] ? SyS_read+0x220/0x220 [ 330.372693] compat_SyS_writev+0x26/0x30 [ 330.376732] ? compat_SyS_preadv2+0x90/0x90 [ 330.381033] do_fast_syscall_32+0x3f2/0xf05 [ 330.385347] ? do_int80_syscall_32+0x940/0x940 [ 330.389923] ? syscall_return_slowpath+0x2b3/0x510 [ 330.394825] ? finish_task_switch+0x1aa/0x740 [ 330.399305] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 330.404309] ? prepare_exit_to_usermode+0x1a0/0x2d0 [ 330.409306] ? perf_trace_sys_enter+0xc20/0xc20 [ 330.413956] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.418795] entry_SYSENTER_compat+0x51/0x60 [ 330.423181] RIP: 0023:0xf7f96c79 [ 330.426520] RSP: 002b:00000000f7791fa4 EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 330.434207] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00000000f7791ff4 [ 330.441453] RDX: 0000000000000001 RSI: 0000000000000539 RDI: 00000000f7792b28 [ 330.448696] RBP: 000000000810ef2c R08: 0000000000000000 R09: 0000000000000000 [ 330.455940] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/10/28 06:43:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sync() ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000ace000-0x8)=0x0) r2 = syz_open_dev$usbmon(&(0x7f0000b93000+0xade)="2f6465762f7573626d6f6e2300", 0x0, 0x4000) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) 2017/10/28 06:43:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000939000-0x11)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) readv(r0, &(0x7f0000a23000)=[{&(0x7f0000543000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000804000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f0000bbe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000f97000)="", 0x0}, {&(0x7f0000611000-0xa5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f0000a6f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000ba9000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}], 0x7) accept4$ipx(r0, 0x0, &(0x7f0000e88000)=0x0, 0x800) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000bc9000-0x6f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c16000)=0x6f) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000086c000)={0x9, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x48a, 0x8, 0x7, 0x5, &(0x7f0000679000-0x10)=@common="69726c616e3000000000000000000000", 0x20, 0x9, 0xffffffffffffffff}) 2017/10/28 06:43:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007b1000)={0x0, 0x0}) r4 = gettid() lstat(&(0x7f0000df0000-0x8)="2e2f66696c653000", &(0x7f0000b3e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000a4e000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000ae4000-0xc)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000061000-0x8)="2e2f66696c653000", &(0x7f0000c76000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00003e8000-0x8)="2e2f66696c653000", &(0x7f0000275000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000dfd000)={&(0x7f0000177000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000029a000-0x18)=[{&(0x7f0000166000)="44c4f7966a66be3424376359a902bf97083b2ed66dfcf458cd647f27677865a5425e49fa6da32b8fa65793828c57f32f6468a79df713bf39a59728b0f09871f1621236fd804abf42f214a1a158a25d0fe6bf1d684ad66571a37dd6712ffab559ddc2e502a051cf710b228f33e53cdd7f854b1de7ca0fdd1bb66e0f6648f2456de211ae97a4e6f1fb9883a5327297917cd57d6499ad160aa2e6a1887b205178d46a4b133f7d4e3918ee4d4650361b72cff25521ea5a4f1b66", 0xb8}, {&(0x7f0000bfe000-0xd5)="a8ca708d3ae12228bdb368ee27c3c1764bb401032727e69f6243800e6978dbe3593d045bc1ebe2bde9d4f5fbc402232ce87b260e02fcaf0935604c9b0b78b1bc122a90380f358a45c01cf8661378731b79db43844b7f092fc32b29444b539a52d86e12344f2f555db6cb8547452d8a7b04df376f0157f7cdc5bb173270e11c93ce9280a046835fa54b91529c522d9ee6b7865507064e378d516a8ed06dabb720c7364d440c9d266ecf795bc295d21414bd631399915fbdce1ca34b2714003ce9798195e853099b4f0ffcef9285d669ac0d89b2b9d1", 0xd5}, {&(0x7f0000b00000-0xa1)="42bf1dc40b911ed4e3ca2facac1f2c5aaa5f4a7316533277694e4127a9f08aa7e5aa97ea54a042196744fdfb9544fc6aa0aff33e22fbbf513d62584681c795be1343cd87e475e110d029fd1c37d9ea38eebcef8e6dc876ddfa009f33c9deb53a87180e89ac573610df7731dd2fe07771e9ed53ce0ae90fa97fa80b26aaf8cd41743e1b272e2d62d4de898da1a89e1fb6e7fef488736468e52c2411832f3f4770f5", 0xa1}], 0x3, &(0x7f000085f000-0xac)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r2, r2]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x14, 0x1, 0x1, [r2, r3]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r1, r2, r1, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x1c, 0x1, 0x1, [r3, r2, r3, r0]}], 0x7, 0x40000}, 0x4000001) 2017/10/28 06:43:48 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) sync_file_range(r1, 0x2, 0x9, 0x7) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000f32000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f0000bc6000)={0x4, &(0x7f0000ba4000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00004fd000)=0x0, &(0x7f00003e1000)=0x4) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f0000204000-0xa6)={0xa2, "014f66053587cc66c329eae9234a2fd560428567295bb88d1a98b785500597b3a9d3fed24980b1232bff618567705c3a3fdad8b41f3f68c83e9258dad0705e17762c0762865fb14faf0f699bd0bdb118bb7719c4f579318ffa91f4a4279b43f3524998282b67647fde3dc2de36c3b590b4ce52612ec6ea79d48195b5504e60be63da29c3eb95852834c91057b1d4184f10a3dfc4d9c102a4daa9e019fa949afc41f5"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 330.463185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 330.470474] CPU: 0 PID: 21421 Comm: syz-executor0 Not tainted 4.14.0-rc6+ #60 [ 330.477747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.487082] Call Trace: [ 330.489673] dump_stack+0x194/0x257 [ 330.493297] ? arch_local_irq_restore+0x53/0x53 [ 330.497965] should_fail+0x8c0/0xa40 [ 330.501665] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.506760] ? __might_sleep+0x95/0x190 [ 330.510721] ? netlink_dump+0xa3/0xb90 [ 330.514597] ? netlink_dump+0xa3/0xb90 [ 330.518469] ? netlink_dump+0xa3/0xb90 [ 330.522338] ? lock_acquire+0x1d5/0x580 [ 330.526286] ? lock_acquire+0x1d5/0x580 [ 330.530232] ? fs_reclaim_acquire+0x20/0x20 [ 330.534525] ? lock_downgrade+0x990/0x990 [ 330.538648] ? lock_release+0xa40/0xa40 [ 330.542615] ? check_same_owner+0x320/0x320 [ 330.546933] ? mutex_lock_io_nested+0x1880/0x1880 [ 330.551755] should_failslab+0xec/0x120 [ 330.555701] kmem_cache_alloc_node+0x56/0x760 [ 330.560167] ? lock_release+0xa40/0xa40 [ 330.564112] ? refcount_inc_not_zero+0xfe/0x180 [ 330.568754] __alloc_skb+0xf1/0x740 [ 330.572350] ? memset+0x31/0x40 [ 330.575598] ? skb_copy_and_csum_dev+0x360/0x360 [ 330.580326] ? netlink_lookup+0x620/0xa90 [ 330.584455] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 330.589274] netlink_dump+0x514/0xb90 [ 330.593043] ? module_unload_free+0x5b0/0x5b0 [ 330.597513] ? netlink_broadcast+0x50/0x50 [ 330.601718] ? refcount_add+0x60/0x60 [ 330.605498] __netlink_dump_start+0x4b4/0x6a0 [ 330.609967] ? fib_nl_delrule+0x1650/0x1650 [ 330.614261] rtnetlink_rcv_msg+0x977/0x1090 [ 330.618557] ? rtnl_calcit.isra.23+0x4f0/0x4f0 [ 330.623123] ? lock_acquire+0x1d5/0x580 [ 330.627063] ? fib_nl_delrule+0x1650/0x1650 [ 330.631354] ? netlink_lookup+0x5f7/0xa90 [ 330.635473] ? lock_downgrade+0x990/0x990 [ 330.639594] ? lock_release+0xa40/0xa40 [ 330.643542] ? lock_acquire+0x1d5/0x580 [ 330.647483] ? lock_acquire+0x1d5/0x580 [ 330.651427] ? netlink_deliver_tap+0x14d/0xa60 [ 330.655980] ? lock_downgrade+0x990/0x990 [ 330.660102] ? lock_release+0xa40/0xa40 [ 330.664048] ? netlink_lookup+0x620/0xa90 [ 330.668171] ? netlink_connect+0x4e0/0x4e0 [ 330.672374] ? __might_fault+0xe0/0x1d0 [ 330.676323] ? fib_nl_delrule+0x1650/0x1650 [ 330.680618] ? iov_iter_advance+0x2a1/0x13f0 [ 330.684996] ? sock_has_perm+0x29c/0x400 [ 330.689033] netlink_rcv_skb+0x216/0x440 [ 330.693064] ? rtnl_calcit.isra.23+0x4f0/0x4f0 [ 330.697618] ? netlink_ack+0xa50/0xa50 [ 330.701478] ? netlink_skb_destructor+0x1d0/0x1d0 [ 330.706290] ? selinux_nlmsg_lookup+0x32b/0x430 [ 330.710933] rtnetlink_rcv+0x1c/0x20 [ 330.714616] netlink_unicast+0x4e8/0x6f0 [ 330.718650] ? netlink_attachskb+0x8a0/0x8a0 [ 330.723030] ? security_netlink_send+0x81/0xb0 [ 330.727585] netlink_sendmsg+0xa4a/0xe60 [ 330.731620] ? netlink_unicast+0x6f0/0x6f0 [ 330.735825] ? security_socket_sendmsg+0x89/0xb0 [ 330.740550] ? netlink_unicast+0x6f0/0x6f0 [ 330.744754] sock_sendmsg+0xca/0x110 [ 330.748441] sock_write_iter+0x31a/0x5d0 [ 330.752472] ? sock_sendmsg+0x110/0x110 [ 330.756424] ? iov_iter_init+0xaf/0x1d0 [ 330.760371] __vfs_write+0x684/0x970 [ 330.764057] ? kernel_read+0x120/0x120 [ 330.767911] ? selinux_capset+0x100/0x100 [ 330.772039] ? selinux_file_permission+0x82/0x460 [ 330.776859] ? rw_verify_area+0xe5/0x2b0 [ 330.780886] ? __fdget_raw+0x20/0x20 [ 330.784570] vfs_write+0x189/0x510 [ 330.788084] SyS_write+0xef/0x220 [ 330.791506] ? exit_to_usermode_loop+0x198/0x310 [ 330.796231] ? SyS_read+0x220/0x220 [ 330.799835] ? SyS_read+0x220/0x220 [ 330.803430] do_fast_syscall_32+0x3f2/0xf05 [ 330.807728] ? do_int80_syscall_32+0x940/0x940 [ 330.812283] ? syscall_return_slowpath+0x2b3/0x510 [ 330.817181] ? finish_task_switch+0x1aa/0x740 [ 330.821645] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 330.826633] ? prepare_exit_to_usermode+0x1a0/0x2d0 [ 330.831618] ? perf_trace_sys_enter+0xc20/0xc20 [ 330.836256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.841074] entry_SYSENTER_compat+0x51/0x60 [ 330.845449] RIP: 0023:0xf7f0ac79 [ 330.848783] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 330.856461] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000200cafda 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = syz_open_dev$sg(&(0x7f0000620000-0x9)="2f6465762f73672300", 0x20, 0x800) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00003d0000)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c47000-0x9)="2f6465762f73672300", 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000205000-0x4)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a1d000+0xe2f)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r2, &(0x7f0000f99000-0x2)="0105", 0x2, 0x8000, &(0x7f0000e50000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) mremap(&(0x7f0000824000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ee9000/0x1000)=nil) 2017/10/28 06:43:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdb0f315, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f00002e9000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0xc, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000620000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00003e7000)=0xc, 0x80004) signalfd4(r0, &(0x7f0000533000)={0x333}, 0x8, 0x800) r1 = syz_open_dev$usbmon(&(0x7f0000d04000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000001000-0x58)={0x27, 0xffffffffffffff81, 0xfffffffffffffffb, 0x7, 0x5, 0x3, "bef7abc6f89712723555c3e103069244a16b96e085b1c4278fefba17691ac29e14d5bc716f38815df0b46fbf6e531e9292cd50c3000fd27bd256251a9567cf", 0x8000}, 0x58) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000004000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={0x0, @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]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000-0x8)={r2, 0x5aa8}, &(0x7f0000002000-0x4)=0x8) r3 = open(&(0x7f0000705000)="2e2f66696c653000", 0x2, 0x0) r4 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000000)=0x3ff, 0x4) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000a1e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) 2017/10/28 06:43:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = syz_open_dev$vcsn(&(0x7f00001c5000-0xa)="2f6465762f7663732300", 0x7, 0x80) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$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]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000714000-0x4)=0x0, 0x800) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000393000-0xaa)="27cb4e10bf8ac3bc2bcfce450958f2e93e69e6675f9d5739c3859e7d3d1a7562b69fa4f0544fe988e94f48474c2a1a19c63ef85cebbd59a819dce2f84432bc99b0bb317242fa70b1fe478d53f1198e3b5c17bc01703fbb0f01e610594880c6475ef46fcd07c88f6805cdfdfaab2c72c39b02301fca7220be341a7f2b88a90fe3e9558f22795c479418967472eb6ced402730bb66057fd47061f2c71ec9c9f79c23525c4e0de05ba47761", 0xaa) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f000034c000)={0x8000000000000000, 0x7003, 0x1, 0x2, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004e2000-0x10)="2f6465762f73657175656e6365723200", 0x404800, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f000023a000)={&(0x7f000094c000-0x1c)=[0x1, 0x8, 0x7, 0x20, 0x3, 0x4, 0x8e8], 0x7, 0x10001, 0xb6, 0x1, 0x101, 0x7, {0x5, 0x0, 0x2, 0xe2, 0x8, 0x2, 0x6, 0x9, 0x0, 0x1000, 0x8, 0x80, 0x4, 0x0, "26c6f98dcb83a83c165df5169909cb7cc976cada19ce192d29f2938eb8c83fc1"}}) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r1 = dup2(r0, r0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00008b2000-0x4)=0xfff, 0x4) epoll_wait(r1, &(0x7f0000b51000-0xc)=[{0x0, 0x0}], 0x1, 0x100000000) [ 330.863699] RDX: 0000000000000026 RSI: 0000000000000000 RDI: 0000000000000000 [ 330.870935] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 330.878174] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 330.885410] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000072000)={0x0, 0x0, 0x0}, &(0x7f00009cf000-0x4)=0xc) rt_sigqueueinfo(r0, 0x29, &(0x7f00002f7000-0x10)={0x3e, 0x9, 0x940d, 0x10000000}) r1 = syz_open_dev$vcsa(&(0x7f00001c3000-0xb)="2f6465762f766373612300", 0x10000, 0x20040) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000fc2000)={&(0x7f0000daf000/0x2000)=nil, 0xfffffffffffffffb, 0x3, 0xe0, &(0x7f0000b25000/0x2000)=nil, 0x1ff}) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bca000)="2f6465762f73657175656e63657200", 0x2000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000773000-0xc)={{0x9, 0x7473, 0x7fffffff, 0x5, 0x3f, 0x90}, 0x2}) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x200000000803, 0x0) pwritev(r0, &(0x7f000065b000)=[{&(0x7f0000460000+0x36d)="65a996e438d1df46a1990c1ffe1bc488aacbb1c7f6a9c7081b6e207bd70663f237af19c249ba1b227449bc932dc61505ee607d81d13d4bd481bee16fc9609b263024ea4d64115d062f6a35e90d0baadc4e1fb8", 0x53}, {&(0x7f0000388000)="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", 0xfb}, {&(0x7f0000830000)="ad626ea174512d9cdfef05af9c13992c066a30db8f980378b24c8dd98983fa3ad3c0bea85f2d7477de5bf80b813551a356e981c1fe852120ce2c3d38b6710363ccd3a4c7c589c48a26d996e5", 0x4c}, {&(0x7f00006a0000-0x1000)="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", 0x1000}, {&(0x7f0000ec3000)="8c68cb5607551374d7aa1ad0c6c7c03f2d7abf3c60375b486652f4e0aeab313a7ae9099e06f5565961f6f408f015eaa3122e2db3b65b133519cb8f1eb3078335871dd2ec490d251b1d1e896ca1e39fc152fe01576aec17ca4635991c4794a2c8c456bec2cc692865aa415c1aabc11f36dc787517e42f2a6a73e4cf5b4c182bde6a38ea898aab7b793fd9570f1afae97032fe83fc6f684d11c52adbe1e0b22c10f7a68d017e8c5b6f3031df25e360e2b9a4ab92034bd2", 0xb6}, {&(0x7f000083c000-0x73)="3ad0e3b20f92e503f79c1674e8196590e70d9aa04303518318cb7cd4fd844fae89271975eb4da27727694b4dbc6d049f6ee6f37b0fcde35175d1d8c56e978b12c1396dc3d46df9e386bdcdaaefa2e585bc4bb910ce191ec31eaf772c6ab6556d221736804941121ff91f5bd0ed6db850aa116e", 0x73}, {&(0x7f000008e000)="bff5d4e6", 0x4}, {&(0x7f000089a000)="", 0x0}, {&(0x7f0000676000)="ffbcd4a9c52fa11ea5d3ab65b026f024368b3425295f5c8e6bb4349fe3ad951b53e14ad79e168ec3437ee79282d6f6f057ee283d489cfad623054d635127f9e4586655cc502f1f6f4a7ab9a933ee7bc3cf42", 0x52}, {&(0x7f0000246000)="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", 0xfd}], 0xa, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000059b000)="2f6465762f6175746f667300", 0x100, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00003ed000)=@ioapic={0x10000, 0xad1, 0x6, 0x4b, 0x0, [{0x8, 0x200, 0x10000, [0x0, 0x0, 0x0, 0x0], 0x20000000}, {0xffff, 0x4, 0x4, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x9, 0xf41a, 0x1f, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x7, 0x101, 0x3, [0x0, 0x0, 0x0, 0x0], 0xb65}, {0x80000001, 0x9, 0x4, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x8, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0], 0xed}, {0x9, 0x7, 0x3, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x1, 0x2, 0x1000, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0x9, 0x6, 0x6, [0x0, 0x0, 0x0, 0x0], 0xff}, {0x0, 0x77, 0x7, [0x0, 0x0, 0x0, 0x0], 0x68}, {0x10001, 0x10001, 0x6, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x3, 0x5, 0x5, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0xffffffffffffff13, 0x4, 0xe7, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x800d, 0x9a, 0x4, [0x0, 0x0, 0x0, 0x0], 0x3f}, {0x0, 0x5, 0x401, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff9}, {0x7, 0x1ff, 0xffffffffffffff80, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x40, 0x2, 0x1f, [0x0, 0x0, 0x0, 0x0], 0x8000}, {0x5fa, 0x2, 0x20000000, [0x0, 0x0, 0x0, 0x0], 0x1000000}, {0x4, 0x3, 0xf3, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x4, 0x100, 0x6, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0xfffffffffffffffe, 0x8000, 0x0, [0x0, 0x0, 0x0, 0x0], 0x6a0}, {0x4, 0x3, 0x6, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x1857, 0x7, 0x6, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x575, 0x4, 0x10001, [0x0, 0x0, 0x0, 0x0], 0x7f}]}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000a81000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x7, 0x0, &(0x7f000069d000/0x1000)=nil, 0x8}) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) r1 = syz_open_dev$vcsn(&(0x7f00005d4000-0xa)="2f6465762f7663732300", 0x7, 0x204200) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000040a000)="76656e6f00", 0x5) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000039000-0x9)="2f6465762f72746300", 0x200080, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f000073f000)={0x3, 0x87, 0x400, 0x4}) sendto$inet(r0, &(0x7f00004d4000-0x1)="08", 0x1, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) fstat(r0, &(0x7f0000e41000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000048e000)="2c747275737465647573657200", 0x1) getxattr(&(0x7f000017d000)="2e2f66696c653000", &(0x7f0000799000)=@random={"73797374656d2e00", "29757365726d643573756d7070703047504c00"}, &(0x7f00003b6000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c20000-0x11)="2f6465762f7161745f6164665f63746c00", 0x90100, 0x0) utimensat(r0, &(0x7f00002a4000)="2e2f66696c653000", &(0x7f0000543000-0x10)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000a5f000-0x10)={0x5, 0x3}) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4040000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:49 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000691000-0x4)=0x0) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) delete_module(&(0x7f00001d6000-0x7)="73797374656d00", 0x800) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f00008f2000-0x4)=0x163d, 0x4) socket(0x1, 0x5, 0xeb) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x0, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000433000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006bf000)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005d8000)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x401, 0x10001, 0x8, 0x10}, 0xa0) sync() getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00004e6000)=0x0, &(0x7f00005b1000)=0x4) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f0000660000-0x27)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b022", 0x27) 2017/10/28 06:43:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f000030b000-0xe)="2e2f66696c65302f66696c653000", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r1 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000cbf000-0x14)="0000000000000000000000000000000000000000") mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x3) 2017/10/28 06:43:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x200040, 0x0) bind$bt_sco(r0, &(0x7f0000c1f000)={0x1f, {0x1f, 0x9, 0x80, 0x100, 0x81, 0x0}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000699000)="3a6d643573756d7b2e766d6e6574302100", 0x11) openat$rtc(0xffffffffffffff9c, &(0x7f00003ca000)="2f6465762f72746300", 0x58402, 0x0) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r1 = dup2(r0, r0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000a75000-0x18)={0x637, 0x8000, 0xfffffffffffffff7, 0xfded0c3, 0x2, 0xc700}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000ea9000)=0x20, 0x4) modify_ldt$read_default(0x2, &(0x7f0000cf6000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00006aa000-0x25)="260000002200520100004a008900000000000000032b1fc0d3ff090002f10101c71c3500b0", 0x25) 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) socketpair$inet6(0xa, 0x8000e, 0xfffffffffffffffc, &(0x7f0000a51000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000d81000-0x4)=0x5, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000e05000)="2f6465762f72666b696c6c00", 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000216000)="2f6465762f736e642f74696d657200", 0x0, 0x2) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$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]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d08000)={r0}) fcntl$getownex(r0, 0x10, &(0x7f0000f49000-0x8)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00005ba000-0x8)={0x2, r2}) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000436000-0x2)=0x6000000, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000092b000)={0x0, 0xf7, "5e0b28160c4dc81cae6eed3fdda3e8c232699404862d25e1f197844cf1c3de9940382c28968dc929f10f8964f4f7d0c86140d6a47000cbddf5663c3727dc7b7d65706ca9ffb6c02eadbeb742164b9171ca22e1f38f7f4c4a0a7f3b418c2c112700b8c5c6d1f62dd04310468e05ed6d494b4b33727431c3b0b3b031109bf2196609f0b4d05bf43450f241e9291230472d3b766468756fb60e02ab87e7fb94db7ec126a20d499f6b460d662fdf03041c2aef58259440dac7241d423ce4f91fa5c13b754756defef3a6f74dc6b0b3e6661805df46b0f5feed5340aff83d5933b3d0cf4a00ccacc4c1dcf3566692ecfdaf4611d3223419da69"}, &(0x7f000042c000)=0xff) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000077e000)={r3, 0x1000, "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"}, &(0x7f0000643000)=0x1008) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000d36000-0x4)=0xffffffffffffffa7) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) close(r0) 2017/10/28 06:43:49 executing program 2: perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000603000)={0x0, 0x3, 0x20}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000380000)={r1, 0x8001}, 0x8) sync() 2017/10/28 06:43:49 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e2b000)="2f6465762f7667615f6172626974657200", 0x400, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00004cb000)={0x3, {{0xa, 0x3, 0x8000, @empty={[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, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) ioctl$TCFLSH(r0, 0x540b, 0x7) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r1 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00007bc000-0x9)="2f6465762f76637300", 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000e78000)={0x100000000, 0x10001, 0xcdc, 0x0, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f00000cb000-0x26)="260c00002200470105004a008980e80000006d20002b1f00c0d4ff090002f10101c7033500b0", 0x26) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000ab7000)={0xe0f6, {{0xa, 0x2, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000147000)="2f6465762f72666b696c6c00", 0x50000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000bab000-0x8)="2e2f66696c653000", 0x800, 0x80) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000f30000)=0xffff, 0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000c30000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c95000)=0x94) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000777000-0x10)=@generic="04c2d649c34e376d00d9a40ce965727c", 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000e68000-0x42)={r1, 0x2, 0x0, "670afada71116bb576cf4057df7212c393a1265b9cec33627ef4698723dedb5dc456668ecd75ce65919f7b61126ffc5ebb0002cc0bfb4c96"}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f50000)={@generic="7aea3961f00ff22af2dca5404ca7a1bf", @ifru_flags=0x8000}) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x8, 0xffffffffffffff3b, &(0x7f0000856000)="1a4cdfa78ff9a3dc459d0fa5b14968cd1addc81f65103c343db488ccc700e3aca5f701918ff8e45c367d40ead74b0fc0915d27d7dc1affcb2f5f58934abedb745ecd5fa252914b6786099bd880a0773bb7ecd1af3aca45fa09fca0e4270cb226cbcf613fb3070dc566db77aea518409320a35baf8e223177e0c98bf96631dc731e627f5eb1060229865bdcaf37b6e2904a92667a5509d1221378e3c034e05b37d47f3973f1163c5a730ff9b976af4ae6c961bb7ba547f46e2c0744c47de1b169ecefd33e60da1a1c4bb72cc5a6f037b099b9bfbba9d1c39047f913845d16c02f1f0c92dd40d543cf5dc324014068163c3dbe1e747422e7d79c92e21a85c73781adc79db5e129f8f0f2b230d2110b456d1ea951a8d576f71f34f64db50bc0cefa3f552a5c3945ec35210b8db218e33b3b0253c49c99dd75390822b98d26ecb3c8062a5311177e6d83cec073f6e9cbb83074a7a22be48554c30f99c764e9ce354ae6378f8b5bcc2cc9040565c50d5d0457050770456e772a0ea43a225ed6fde4f9f230e64e8fa1a1001dc712479af7ba7808e58f96120a077c998e6fa0c85c1292a118e09a7e9be67a4dad966e1b3dc9874ca3cf93be0220129358c77706c2ee34c10e964949d40f3bc3be2733ea1eb8ad0d386d7a3c0fd9626fc50b4dfea7845dece2f7e25bf616c45a3d85586a1cb05ae5e39b6316de5bba01b08cf277faaedeb3d6df1ef8372c670853f35c3eaa5411cab5171657a1483b096604880eae4fb35a4505194a38e5c3c1a301aadc21db00f5585d3a467425ae4b1dd6be9c8dc74cd488abb3785a0d18c3d8b54c92d8d03a38e1919d95cfbed9f2222860a72043d27d534e312587619a601e3e79ae519c4f27ae57f59c9800697d8dd12cc6f109aa4e0698ff3d53d3618ce524f9a9e6be75561907c2698f6dd05f765a5c06756c19456788e2275d728d863467ef413f98ca7f72c81a65c396f077ee91bd7acd639456aee3839accc786ed0b076d9046560ed71dbd256c7b4bef044fb88d65c791d70f8d961e813e385fbe4b744303e037cef0535c4dec2c182a3d3efdba39c65384da1e578d7a5239cfcafa6a02a2c1e1783f6f518566eda5596f4d18713eef1340009ef377f172bd93f3352caa78465fe86c1a00aeeb0dc82dbcd4275ec19c51fa0c87369e108a438371701e1627b2ca040af2fc20d55f32a9aaa6f23b13c9597e01d59672c68ebfb18c22f5396bed8e627ccefb24a81ca69591aed449397c4cdba4520b903b89ce22750a40ea0f012c0cfd12a332ddb28cdc8345724be55daec49fa92a1f41d6123b91d36c4428bea6e0c0e8936d677c2181274d9950be76897e010ffe24e6918d9af5dcb39e1b7f25689bc6f352fbc5db6cc01069dd6b743f483ebe6b4dc70d7b69b6179752851f409abc9f24a92988bbd2ed2dec3c9f1573d9e7d0eddae8d2a766d7d3ac19f7024da028a9b1168f9a64cc27917270c590f6a386d6b99b59752869179780038ff69c20786d192f86cad42c58fe822a52fca44bcb64fc5ca401d2236a422d927b71f736dea8eb4c7d6b444434fe639511d6917edbea11f55702c73bfc9e0330e567db233318ecee140ecac91790aa04e8bba0e8a781e8455c8ddf68389259b06b147d4234028c510561371a3f4bc9dc77d64e0094a9c61b8ceacb50b439920523b697e6a63047c0eeffb0055eb93414646c9123340f1ab8f4c81781a065c648a25ac6b12c58059bbce7fb0a28c6087a8f2529736f34c631a5ce276751e50913c429e995614581d5dc34dedbdf11749dc8f138860145814b069b164107551d2d7c37dff24cafeb529e7ec21e54699127e65b97a34e0b2d4ce2572152d82eff02b71b9fcdc043fb2616a5652db9cf24e6ca21cdacae0f8c9a6ebf2a9278cd41860b89cb949e27b1e888bc2b0f6267fc6659cff5d2553636659fb63a0e3f9e010557f34ed0ee2d6f77e2fd5b3688140f4120f9a8dcc22690dd60d2a1bdff433b224a47a40d02a82fd35325bb9c3d60f11a4cbc0f89ca6aa19ddc48e4a98a5d62f18f42db59f391c99c7bbf9475f7a775a5ce7c3499bc3ca30d4faeb13c2754f3a001f3ce0df23033c2d59b5ea92f74af00c5ef356b0337e941248a09711568b0177cbb3127861266a4e332abaaadc430ef7073ed893f8c65c2acef706fae4b559c5b6ed2f96e95b2e8c8281c3d8fa1a6dba405b5e1024ad3d1e42b19b8fb0707aca70bc4336a415d2812bec3e262410c6a76f664dd8b2c91c233910e1c445021aa050bbb8a4bd2b8b5222a9218c0650ae09b7e63b3648b029aba302203e30f80f468a66f1e7b074cc5ff038362a0b10fc6964d96d4a6a8c8c9ed0a6773cd09179f37bd19214adc5616a835fffabc826e8d1fee936f72fe04d3d5264825df6af36d8b44f3ee32b5b61e08208d18a8edf373c720c1b6440586219f42fa9014fad85a0daaa067b2a82ab71c1978c9cdd258db5ca2db768eda759050b504973b88241a1542316a6e9089eea25ca449bcdf4528eecabcc5d04c2df38eae825fe43fc953a6085a93ba874d54c25cf4cf28e35fba08ed910608884ea6b1e0a9bca355e948366bb7e23a07e690b9df36427f038297d1d07f3367317203f6392515c76c54d093608cc6230d016df7126ced2db9ede99b3e91bdcfcc1ebf51396b996ddd9386177b71af6250dea0197d4f766c74366750004abd29a9532e1d20565b90a0b3c6e1351b5718a2cede6e52382042f2efe2c00469c831d776c5d6d2c778c7fd087917eb82319724e78d900036ab8ddcd04c3c81164824681a55d4432fccb7a9f34b6716f1afe4b47c681ffb7982a5243bf853b687638e42868b8abed7770c09f5a32301b0de1ebdaec9b50b5241f82da371d725ccfbd40f2d663786062fa71ed0d46bc924af569ae9a8b223247a0759e598cfdaa116d05d959c0273991b231c8461add7fb84363c4a24420f89d9305256ae376cd6ba1a24480a1ac3504caa2f1bfe5302f70545ced55635a1e4d2d9f85cc54381eacc5288d0ad5c68811b38835549586e38ff5281b5e7e76d77fa3b13b9388ccd5d73fa3621c2cc33354a7e7420de731433b4ff87d166ede103b99d9d0a2abd4613a783a96502707c6e7d70649cf5ed7c8eb59aea8c99ef68ea88ddd1dea4f87a9ee7bd99bfa2beb30419ba0ed039f3ab9f924f712e1a5958a5d07ec6708a98fdeb9858ac7d6973866e478cbdc372b66dd7d13fe5582ec089b893fa7b961491b67022dd239183f0fe3031abec9a2eb5ca14feb08b2d3687c59fae1d9a9298f52c8068b5ddbb88ebacb43974dfb4f242704254bffb15b1b57b3c67ee7cf7e003894d895faccc9ad946a7c562556d6cf168d6444ba413ea66bf0c0d2bef5809c90fc8c85273c16305b801c911a24b02ce9e15a4539fdc920a5138aafe983d5e36e9744187a12866c7912a1a50255befa343af987be0c6dba20275b44d000bf1aff2479be6728ac89f12f6ca26f26e9e8a4a0c36b485175c14dc699c365d4e38347f395e81b8a9ded25a0257667057f620692900379b39d8200d29718ef17621393d69c93ba3a04c3bb0b43670318c51c0b454043a268bebbbaca7b1397ba08477203508a8b5aa2e018801809002f4ae0014e80847c4b1218426a9be0d7b38d7afcc133967cae1027ab692565811e5f9aee6dc641c3145db83642f595dafd807a9c9d3d19646869f6f8cf34970e31f1ae1b4686c470d7682a62c879ff305c64491bd64aa54790a4b716deeb32cfcc3c4d2eebf1f623b1b74872a320922f73a1bdc70b4e602e83bdf06a46c5bc683faea35316dab7dd2c56b76516b5b6ca6d4935b7afec9bcc4eae19ef24f1fe469ff5ef4a6f88d6abbc9bf6a84e5cfc282b7b22074175ebe843374c596f8a21f8ca7a6a66c7e8cdf379f914b4a553d6a1fa8e4c37ddd2337595e060c5557a8e5aecfe9356df269510c0a8d2d3e6951d47b5b4a98d35bd8ae9f29fb672a291716d6718e0006d5d0f2354f9997eb10de516ea7ed299efca5a106676fd4884063ccdeb52c824f5e62aa96e43a5b1f86101cc89b7ef79a7e34119a9ab962f1abbc1721228f75809b12b6ee7447292820edc507f8b1d152d74590d9906680d65d338b8e347b0fa6bc143582af9111101b0c4ebf94b9f0525774fc1dc307203b64a6e8d7ea7d8b1fc474e1179af15a430b5bd8be63fe7482bbcd584a6d9fb11d17cdb0d913c5fc31be4a6dcfaf51a0ab007a0f3d73c96ebc6f4b002b1fcf776b4df7720e84855036186afe9b173ec5fd40f63b5cebde901bae062d089d67237664a563c60e4c2872155903fd350009810aa5a9f1a07edc7d09d8dcdbd4a99f23088f444219e694a409105dc5fc3dd8d1c66075640ea50d396457889c1322f49943764fa964c756529f3441dbdf877cfef9ce5542ffef69ec1999064ae21feb0f56f742a91a5c334c9eb95b9c85566509a3e538b8a599afab8944c8601d76cf2aa8b0f0bab5f8c6b95b1e0a42fa148d29946aafc465e44722df24df16852947a366731d34b8439fcdb773a542f9476b5094c156c1df93475ef05aba68b70a7e4e8c7b3ef8d945b2dcef03dacecc13cb39bc0ad3761ea48260dc13c3781b21be8f5f2c76d30145b72ddbd1861c9fa6f9aa7470eeac2a61f5041c1a533a7a1de23259077a35472010fec72cd8f37313b98ed1d04c375a6ac6263cd21eeeded4f258a1ef0ea8509425d50a7393a59b3e2e84f3cb12fbf43a5aab03c895913ac2d3d073e5ed1d0bb4128cc6448e282e5f6c49d7ae96f88d28443476d68e9fe1ecddd4a7df7d242c355c5c566aa610d7105e55612a729df3b22f8e244c598598ec808f20b9bca946a6a0847b7b7917fab461e009fa1f97a7de96c35efc2571b1cf9dcd8d614964f0e833a68589bac451e049ceb4833cb9b2b0dd1e02c80d40fc5b39170cace378505413e271a6482fafe0329e3b518236aaaa9889227fdc6b354cea296c489908f22d4b3e74129572092c31d99badeb0b8cf2980ea1d8ef4a23c0e15d505d47d82ab680ba78fe32ee2cd560ed8d32c6dd33bba3cbcb1f7645932431d05c81aa5ffc569c8570aaa2cd3f7f7ff3d2b02d8171be5194200b9fb27413aa7b7b65da9681447073160264accfffbf14c7ae41d8fb9bd0c092f34c2c9051d5d0ef3a75a444b59a5a8d7ad4c39feb6de87950d11da308b2663432467bba773367e4a56d8b838856399f821255c271bd47ef961eca4e54df04dc04188d39ee4ea45659a4845efd3135f7a0d804f92ece979ce2a348535ad54d3f8bd49de43cf0a0c5f62c5615e6fc7cd75e6593976164dcfd4464891200009c26390766a57f0bdb4f2b0b382f7063f3a72dc1d77fc2767f941b0cffec3a4f2a6254281b9c51cf984db8e1a44e2bbf5082471be8928f11761fa71f266b711570143366eaf8aa23ed69cb2a9f23e59792cea5ee43595f5eeddb30f8c8047fb779983322bdeefd0ede1f49842fc729ec2d65a7273f586ebd1feb6a1205f877498c8e6a3cdfc9b231191c41e388f80b9a97ec6ae7bf4049e0a6a13c71cf0f0bdcd72cab68b39792430fd887f922b2c8debcdac8d8e1bae8fc2632f7a161c5de345a0234134c189641312cdcb3297f60e0a5486a2c46eda5382553ec5231aca332a80c8540baf0d60375771a07cf7db0b62bb7e69cacad429152cb37932008457421c830e3fe8018f18595b9eeab2fb2847b18a050011b075f15d66ec3b317c533c2efcd9e73a61d9004e0dd80fde81fe0d5b41d187afbe620831b897194542c49c11890", 0x1000) listen(r0, 0xe89) close(r0) r1 = syz_open_dev$mouse(&(0x7f00002f4000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x2) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f74000-0xb)={0x3, 0x5, 0xdbb, 0x10001, 0x2, 0xff, 0x6, 0x3, 0x6, 0x5, 0x1000}, 0xb) 2017/10/28 06:43:49 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000490000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000c02000)=0x0, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000c52000-0x8b)={0x0, 0x83, "34cadd28d19708a4dfb10fdf2158261d30ac479c799008ff9ad3f8ca48dadbc45a1c19f5ca599ab9ae6fc9bac2b0a4a8690ab1f4011c586389b9e79e54ecfa8772d03b45913be0b2b3ed45358bfe97e003854a8a0854b2e11e0b95cef752a5a02013f537d44925d07f958226c7cb2902190ed2b651c3859a9b6c9456b2b75ce95fc597"}, &(0x7f00004e9000)=0x8b) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00003f8000)={r2, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000af9000-0x4)=0x0, &(0x7f0000e15000)=0x4) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x1, &(0x7f00005b0000-0x4)=0x163d, 0x4) r2 = fcntl$dupfd(r1, 0x0, r0) bind$nfc_llcp(r2, &(0x7f00009b6000-0x58)={0x27, 0x2, 0x64f4, 0x2, 0x95ac, 0x9, "30f42ffa8e06c285a61d04ada401404a3d01597ed37f1a3dd0f3cdb78e547d019503ca0786d1cc5e08af7e9d2653ad80ad99eeddcb42f6ce6b5e108c0edbfa", 0xffffffffffffffff}, 0x58) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x40000, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8a9000)=nil, 0x8a9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb2c000)=nil, 0xb2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000f47000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000fe, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) fcntl$lock(r2, 0x8000000000000007, &(0x7f0000910000)={0x3, 0x2, 0x200000000000000, 0x2, r3}) openat$vcs(0xffffffffffffff9c, &(0x7f000072d000-0x9)="2f6465762f76637300", 0x2000, 0x0) mmap(&(0x7f00000d2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000059c000-0xc)={0x80000003, 0x0}) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000d7a000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00007af000)={0x20000007, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000712000-0xc)={0x80000002, 0x0}) epoll_pwait(r4, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) r7 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x8000000000000, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) r1 = signalfd(r0, &(0x7f000013b000)={0x100000001}, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000892000)=0x0) setns(r1, 0x8000000) write(r1, &(0x7f0000f84000-0x27)="df0000002200470105004a008980e80000006d20002b1f08c0e9ff09fbfff10101c7033500b0ad", 0x27) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00004bf000)="2f6465762f6175746f667300", 0x10cc0, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00006fb000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_mtu=0x0}) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000aed000-0x34)={0x0, 0x2c, "548466978aa6057ba74ea32e74ff5eafad83886bcb8ea2a2803e058d5ff00015e7eafd64214a273f300e08a8"}, &(0x7f000009b000-0x4)=0x34) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000072d000)={r1, 0x8, 0x30, 0x5, 0x7}, &(0x7f000063b000)=0x18) clock_gettime(0x0, &(0x7f0000a8e000-0x8)={0x0, 0x0}) setitimer(0x2, &(0x7f00002d4000-0x10)={{0x0, 0x2710}, {r2, r3/1000+30000}}, &(0x7f0000a15000)={{0x0, 0x0}, {0x0, 0x0}}) write(r0, &(0x7f0000e44000)="2600000022000305004a00cb6de80000b620002b1f00c0e9ff090002f10101c703350091", 0x24) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) r1 = memfd_create(&(0x7f0000812000)="00", 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000dc7000-0x4)=0x0, &(0x7f00004e2000-0x4)=0x4) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x1a, 0x101800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c54000)={@multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000aea000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000004f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4200000000000000, r1}) write(r0, &(0x7f00000cb000-0x26)="260000002200470105044a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000025f000-0x4)=0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$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]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) personality(0x1000006) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:49 executing program 2: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)={0x7, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) dup3(r1, r1, 0x80000) sync() 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000120000)="2f6465762f73657175656e6365723200", 0x402200, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000c40000)={0x6, 0xffffffffffffffff, 0x1}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002f2000-0xb)="2f6465762f6877726e6700", 0xb880eb62f4737f6b, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000990000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xdc) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f0000c6c000)="e79df9f3b0d0246301cb6b6d8b3790df0814b990bc12dbde0d354bc2a204401078c4b91aa741c4e908b396ad9e7e72ed49e15ead522a54c0a21d3d71a865c96329fa6d6e30493221c33963cb1ed9348b85d9f322060c1cdf41203b1950e72afdcbb406f2dbcf5a655546b160a2913b16f7b259343afc46ad71038d11a7d8521365a34ef8f28bc5a32f451b3172853c1cf3b4d2c6af3cdc9f766b86e5bb2cd42af1167aa9be67b53ce588640351975ed4fb2837e21ccbcb9c04074d") write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x1}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r1, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) r2 = dup3(r1, r1, 0x80000) recvmsg$kcm(r2, &(0x7f00002f8000-0x1c)={&(0x7f0000f92000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000542000)=[{&(0x7f0000e9a000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f000084b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000d1f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000ebe000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000faa000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000b86000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f00000c5000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}], 0x7, &(0x7f000006f000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57, 0x3}, 0x40012000) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$3(0x3) sync() getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000d32000)=0x0, &(0x7f0000ea8000)=0x4) 2017/10/28 06:43:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) restart_syscall() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) read(r0, &(0x7f0000014000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc) 2017/10/28 06:43:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e60000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r1, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2017/10/28 06:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) socket$inet_dccp(0x2, 0x6, 0x0) fcntl$setstatus(r0, 0x4, 0x4400) 2017/10/28 06:43:49 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r4, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f00009e4000)=0x0, &(0x7f0000ca9000)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r6 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r6, 0x800000000402, r5) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setreuid(r3, r3) creat(&(0x7f00003f1000)="2e2f66696c653000", 0x163) getuid() sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73847374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00006e5000)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f6c000-0x9)="2f6465762f72746300", 0x1, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000022d000-0x9)="2f6465762f76637300", 0x4441, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00008b6000-0x90)={[0x6, 0x3800000000, 0x10000, 0x8, 0x1, 0x2, 0x10000000, 0x662, 0x4, 0x40, 0x9, 0x7c00, 0x3, 0x3ff, 0x5, 0x7f], 0xf004, 0x300000}) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f0000fe3000)="", 0x0, 0x2, &(0x7f0000cd5000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = creat(&(0x7f0000bfd000)="2e2f66696c653000", 0x80) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c29000)={{{@in=@broadcast=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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d7000-0x4)=0xe8) lstat(&(0x7f00000bf000-0x8)="2e2f66696c653000", &(0x7f00002bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0x0) stat(&(0x7f0000c16000-0x8)="2e2f66696c653000", &(0x7f0000391000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000315000)={0x0, 0x0, 0x0}, &(0x7f00008f4000)=0xc) sendmsg$unix(r1, &(0x7f000032f000-0x1c)={&(0x7f000080a000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00001aa000)=[{&(0x7f0000ee0000)="a5efb8d4bbb38450e29e12859befc2e1b49946aa957df0c74bc3f6aeba5fe60ddd8154d70678691764d297a1a1c41f2a6b8c93e072e86e9604bf6bea73b7ecf0b336df1b3f1f08dc6d999989f6ddb98248b7279e3cb16f8bbecfdd039de0b5ffccac761b30278fffa3c0aca0c4e3f107b1a382c26ea5ea2c47ee54a4830ee92406fd34693e493e511d0d68e8cdef727152037ca3386a2d3e5d5133bbe5f5f6331b101fde0ef4ebdd074efe3cf7786f9ee4864728ae780aa2fb67405c44051b2e3e982e", 0xc3}, {&(0x7f0000e1c000)="afd30204cf86a3c9495e37804f802fd3eed50dd42d025701a35808767b5d3857f68d4acafe6c9641501dca354c620e956aa50b0bf1ab0ab05728d175887eea82b0b3555631cb5b36179739b80e87c1028325dacdfecdb24da30d02fad4353d3ba96adb3a4a91c59d708dfc384920b491630040be4d3212a1f9e534c6f8f8fe2e9b0d2a4ceed0b5b46a2e83d580a39794e9fbbc40bf492715e9289a7376e7bb4ff9737fa353bf534e9463690edea64ff0c7355794e8c2a315e8fa8227212c21b0757f982dd39af947226853574ae7c0358ae125", 0xd3}], 0x2, &(0x7f0000628000)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x2, 0x4000}, 0x10) close(r0) 2017/10/28 06:43:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept4(0xffffffffffffffff, &(0x7f00000e9000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003b000-0x4)=0x8, 0x80800) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000de2000-0x4)=0x81, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:49 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000070c000)={0x1, 0xffffffffffffffff, 0x209cebe015cd7a53}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000007d000)=0x0) pipe2(&(0x7f0000ce0000-0x8)={0x0, 0x0}, 0x800) connect$bt_l2cap(r1, &(0x7f00001b5000-0xe)={0x1f, 0x200, {0x8001, 0x40, 0x10001, 0x6e1, 0x40, 0x3}, 0x1, 0x9}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000062f000)="2e2f66696c653000", 0x47c8737c115ef465) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00002f3000)=0xf02, &(0x7f0000a9c000)=0x2) utimes(&(0x7f000011b000-0x8)="2e2f66696c653000", &(0x7f0000c8c000)={{0x0, 0x2710}, {0x77359400, 0x0}}) sync() 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000ef000)="2f6465762f73672300", 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000aee000-0xb)="2f6465762f766373612300", 0x1, 0x20100) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000103000-0x30)={0x6, 0x6, &(0x7f00006d2000)=[@map={0x8, 0x3, 0x7, r1}, @map={0xb69, 0x404, 0x8, r1}, @generic={0x1, 0x8000, 0x6, 0x29}, @map={0x717, 0x4e59, 0x8000, r1}, @map={0x200, 0x7, 0x0, r1}, @map={0xfffffffffffffff9, 0x4700, 0x3ff, r1}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$netlink(0x10, 0x3, 0xd) getsockname$netlink(r4, &(0x7f00001a1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005aa000)=0xc) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f000065c000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f000074f000)=0x1ff) r5 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000f6e000-0xe8)={{{@in=@loopback=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=@empty={[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}}, &(0x7f0000655000)=0xe8) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000a27000+0x240)={r0, 0x8001}) lstat(&(0x7f000080f000-0x8)="2e2f66696c653000", &(0x7f00004dc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000458000-0xc)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000203000-0x8)="2e2f66696c653000", &(0x7f000056c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000eb8000-0x8)="2e2f66696c653000", &(0x7f0000dde000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() sendmsg$netlink(r0, &(0x7f000002a000)={0x0, 0x0, &(0x7f0000e60000)=[{&(0x7f0000313000-0x407)=[{0x54, 0x2909, 0x400, 0x2, 0x7, "2ea7fdcde8d4572e4b4c164a9dab96b85b1f5ec364c0377078fa0e9c9f0b0f568a0347570f1857aa451402d019edcc597651fb30c23a43a315aef4e913982708722d1496"}, {0x9a, 0x8000, 0x200, 0xceed, 0x5, "3b6fc288504fb689e91958e8c95fb2aeb2a6cc95ba30383c5b08bb20d730df00a3e2885bbab09929e2a59bd1a086875e816f1e4622b4e4e31996f109c568a4f7263027946236b02e59779122b610d0167695dfbc665a89a5922ccfc4d17bced382244d1d6279dd112398cb4f9fb60862c6e852cb0d11677654853247cfd7ddb06e9b27d6be83fd429b0b"}, {0xca, 0x3, 0x200, 0xbe, 0x10000, "30043cb727ff78b21530d275b3e94d22bb7e057494f3ec043a1d5ee6d630da1f96970f3988782ed52d3b0a72365a9c7a86b8bc15183a3abf863e913b60b45208bcafde03059c2d4b1e8f7bfcc92edacc11a0ff08dc077ea0bc5e961d64a1bfd1c369f6f1b99638cf11891791d4e86332861de371a5aa795dad7190e603078a4283e5163030f06bd8101f2075f3112bed64c7674fbd94c0ec8754f37380c8db95f614a1f06f236307b38fef349880fd48ba784c0891bdb9ab70db"}, {0x52, 0x1e7, 0x8, 0x2, 0x3, "acc7350f30cf67d26ce956c81650e79262e1154670e152d06ba66e4112e0463cec3092e5446744e44413df21d6c910e5e3d6b06e02b62a2201ec91129a2afa441d50"}, {0x2f, 0x3, 0x4, 0x7, 0x47b, "6d2794b028e675d3eaa6c9789d45628878e2dce9a2d45a7db68840089230da"}, {0x78, 0x4, 0x8, 0x10000, 0x2, "a8292119e83eb58bb5e7449a7d4d4c0aaf7c6da432ed4bafeed61b60158caa15b6969376494f024de272ce2528f3c830aec1b4bd89e891491b8d139dd3e389a6426708d35a631809bf20d6785f8e5730c2d583843f9aa57ee7c504a2fe848f0afd18445c56b8bb16"}, {0x86, 0xadb1, 0x212, 0x2e92, 0xffff, "ad21ad6a17988c8a186b96ccfc63e7f16e1ac1638564b70306b44ec004321ca5afe1e457c30cd9c97a95736d56b3f98021b6fa4c454dbe1c85aba67ebde15ffc7613f1d25e47d7b05ec415e44783a14c71596877d7a1cc2d7e8f0b05ad18bca2c1837ae7396c3946fce01e85ae461c9c242170d99cd3"}, {0x3d, 0x7, 0x304, 0x2, 0x4, "1bbd59f38e9b2702ad70654a0f1241390ee999cc8b091d26ce846e2b9a9e04d9eae4d29ee97faa9ec8692a8b3b"}, {0x93, 0x2, 0x200, 0x53d, 0x876, "d02492f2d5d1c1d5803b96d6d07f3319a1a33c6550aa2ffb94b71ac7da0fa15cee2ba11f4832a4679be080d23e21b4257036965fa67ff4c6e5a94263bffa9cae82a1bca29a8574d26755214a05f2ebbf6fe4afcd0410d50475d4da670d68ddaf38cb9ca2f79b5ca4cb9d968325054e1361b842e01ec4a70883036f5db7af98085c5ea2"}], 0x407}, {&(0x7f00006c3000-0xa8)=[{0xa8, 0x8000, 0x600, 0x6, 0x9, "25fd4c188d5ff98ef2155f2ca0b01d8a0fbf405b78570280fad2dedb53fdf49d0c4df7bccbaa86ab0a97f4dd5b0a778beeca75aba049ed2db39cbe66697c3ad6ea37cf0f9f75afe79f6bc9d0b31281e1c28db82c1b9f08eaa75a9905b0b41d2be88f5a6fb9e28c66022347a679554128e0127bdfc185af48da1a6c3e23cd4645533d236606ed522b3b6b0b44883eccd15e6d85ebabf07983"}], 0xa8}, {&(0x7f0000218000-0x112)=[{0x21, 0x7ff, 0x304, 0x1, 0x401, "9aab7bc271fed361be85e31f88772a5a15"}, {0xf1, 0x1, 0x400, 0x3, 0x1, "482a7cc59879237e0ac6bb8e81a1361c3eeecd78215b7beb5adb45bd46b3d20bc456a960998fb7c815b3141740e28ad94f70b6f4139ebbfa51e6e5027f34330eda7249d86c05692bb2fe7c15f454f978b87a46172b9a70829f438b0bd91cc7219a9cddf53bb50b693ca1d312f94decbb46962a735f3297fbc9e1efe4e8cb4237336187a43609f90e6200483bff48b8c32a5a80f76cd74cd4d9100a300ab1479dea6025306d3701825de63a06097be9875db840647b516406542eed0aaf70241421b0a997a6e38d18b7b6300b6f6a568f41edbca2930f896800639339d627a9e5d2"}], 0x112}, {&(0x7f0000734000-0x12b)=[{0x28, 0x0, 0x0, 0x0, 0xab4, "ce977ab342c204488ba3ccb9e721aeb25f09132a7bcee461"}, {0x103, 0x800, 0x0, 0x4, 0xdccd, "3fe87075a64aca7bc7eeb002ce089ed387259257dd6046bb6ae8792208b9c4953b4ad0d50675cfeda30a9bec50b84c9077ac96d9977c214f9b2f0acd3a4fdc946838be715fe39ee023eb5f28b1577fceaa64829c0fb545122b53cf2f20c72e077248c4d02949c1b344e727841e2140a3b4574b38bdfc385c4a6acce9e12708c7fcb538f2a88154028b78af8c71275be5a65368173bf977a6cef78b3af08bfefca9251f0bb38c7a7a4ab8656edb446f5c270e7240369c87c152482cb4518fbe03f3b9b40fe7f5d1d02414e252065461a10d23cbec679ab8c26a4c553ce79386baa90620c2b51e4e068d8758752b276c0c5aa3d8"}], 0x12b}], 0x4, &(0x7f000073f000)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r1, r3, r1, r3, r2, r0]}, @rights={0x20, 0x1, 0x1, [r2, r1, r0, r0, r3]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0x5, 0x4000000}, 0x200080c1) setsockopt$sock_attach_bpf(r3, 0x1, 0x34, &(0x7f0000152000-0x4)=r2, 0x4) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) r1 = syz_open_dev$sg(&(0x7f00007a6000-0x9)="2f6465762f73672300", 0x3f, 0x8000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f000056b000)={{0x2, 0x0, 0xa2, 0x0, 0x9}, 0x59, 0xffff, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x80000000, 0x100000000, 0x2, 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]}) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000671000)=0xfffffffffffffff7, 0x4) ioctl(r0, 0x7fff, &(0x7f0000746000)="cc8a64a06b4e2e41a34cf05f569137e2853157551b13cabe73779fddd3889ee713a83e4f5d16d3ec3fc8b12aadd8167937d1431697d67ba81521b178a22d9b725b9346864ddb07ee9d5e73d0dfbf191f935ba422023f8805f37a32fc815830812bdcae2fd230f067ae0613") geteuid() sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002b3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c1000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e31000-0xc)={0x0, 0x0, 0x0}, &(0x7f000074b000)=0xc) lchown(&(0x7f000057d000)="2e2f66696c653000", r1, r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004e7000)="2f6465762f73657175656e6365723200", 0x8000, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000ba8000)=0xffffffffffff8000) close(r0) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) fdatasync(r0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) fadvise64(r0, 0x0, 0x4, 0x0) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) flock(r0, 0x3) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f00008e6000-0x7)="6372616d667300", 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) accept4$unix(r0, &(0x7f0000c4a000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b68000-0x4)=0x8, 0x80800) r1 = getuid() lstat(&(0x7f0000e0d000)="2e2f66696c653000", &(0x7f000007f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000a81000-0xc)="2e2f66696c65302f62757300", r1, r2, 0xf85322f5df5b96f3) r3 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r3, 0x0) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000564000-0x8)="2e2f66696c653000", 0xa) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000b9d000-0x14)={0x9, 0x8d91, 0x80, 0x6, 0x0}) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ec8000-0xc)={0x2, r1, 0x0}) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00003bd000)={0x0, 0x0, 0x0, 0x0, 0x8001, 0x9, 0x5, 0xc, "376ed66c1a07290585d17dd07169819d400dc376acfac21397c98af49e4537d9bbce1c86c5ac0b26ac11c2967b47ccc47951011eb0b2ebe888acb73acd929207", "26c66b3e9d1167b42286b2e3b70e7ee899a4617722805c51cf24b03d8537f4ac", [0x3f, 0x1000], 0x0}) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000a80000-0x4)=0x0) sync() 2017/10/28 06:43:49 executing program 3: r0 = socket(0x1e, 0x80a, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, @in6={0xa, 0x3, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}], 0x80) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r1, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2017/10/28 06:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ba0000-0x4)=0x0, &(0x7f0000935000)=0x4) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_ifreq(r1, 0x8911, &(0x7f0000aed000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x9, 0x1, 0x81, 0x7fffffff, 0x20, 0x9}}) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00008d1000)={0x0, 0x0, 0x0, 0x0}) r3 = socket(0x10, 0x200000000803, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f0000b31000)={0x5, 0x7ff, 0x0, 0x200, 0x1, 0x9}) write(r1, &(0x7f0000a49000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) getsockname$inet6(r4, &(0x7f000067c000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000000b000-0x4)=0x1c) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x2200000000803, 0xfffffffffffffffc) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 2: r0 = syz_open_dev$mice(&(0x7f000099f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x448080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000001000-0x80)={[0x100000, 0x7002, 0x5000, 0x3000], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000000)="70dd45a65bc04dbfdd7a540696a6a6cdea188d3d850c625fb4a1070f54546c36c8dbf42cc8f4c13d033f6e22f90f2d25884260e015016563c614b956fbbb5504c5a855cfa175e433ac9851b6304b3a5278f84fd10618d1c6b40b00a27ea0d9650374d88e7e4a9529c44acfea905d4f50533730e8b4f3949597939cbeb438a3b0aabe70ec7e85ae378ffaa186531d6a70ea1d3a7fdf33da47fd705c9fc8c67496343ced10176592deb4d45838023f8281df638c390b12031cf1006f721676e654e1905ab5c87efaaa46f64977b6fe21e390f68964953d334f62508420c7ff8ca95f3f39f9066461d43c12b3c8d7f6d38faeedc2daef6ca7f10d") 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f0000938000-0x10)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000420000-0x70)={[{0x2, 0x9, 0x9, 0x100000000, 0xd34, 0x3, 0x0, 0x7, 0x2, 0x2, 0x2, 0x4a, 0x4}, {0x10000, 0x200, 0x1, 0x400000, 0x4, 0x7f, 0x7, 0x1ff, 0x3b, 0x8, 0x277a, 0x5, 0xec}, {0x1, 0x100, 0x401, 0x0, 0x0, 0x800, 0x7, 0x8000, 0x40, 0x100000000, 0x1000000000000, 0x1200000, 0x168}], 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/28 06:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00007df000-0x20)={"befd095a40a3cae6ff891012b03b800d", {0x4, 0x6, 0x9, "b517b5873d00", 0xffffffff80000001, 0x0}}) connect$inet6(r0, &(0x7f0000ade000)={0xa, 0x2, 0x9ae, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) write(r0, &(0x7f00000cb000-0x26)="2600000000000046aed325008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00006d7000-0x4)=0x0) sched_setaffinity(r1, 0x8, &(0x7f00009de000-0x8)=0x400) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) r0 = syz_open_dev$sg(&(0x7f00005cd000)="2f6465762f73672300", 0x3800, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f000002a000)=0x9) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f00002ee000-0x8)="2e2f66696c653000", &(0x7f0000e1f000)="2e2f66696c653000", &(0x7f00005d6000-0x7)="7073746f726500", 0xc0000, &(0x7f000016a000)="de17885062a45af5b4081465c2c875c51a3ae7760b3fe3f79ce642f68df23b0e201feb2d2f1bd804bc1378fd1e371b6103b50e9a92ab254115cc5c6e73b057f4c75441fdb5d726468f4df724a96da358db5fe2b18645c5fcb23e8bcbacc08c852c274f9b3d16be4f2b777b0cabe498c2d988f7b2e644c788176cad687d161266e49afd98583c76ec932f872a43a3d60e6550ed9b8f445544dcee76c603b63575c0e3609d129684143ff5bc04359a4809569ec40d933362fa9156d4b3e0844de77166b8c18c4d1a316b") r1 = creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000310000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = getegid() lchown(&(0x7f000070a000)="2e2f66696c65302f62757300", r2, r3) 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000969000-0x4)=0x1, 0x4) pipe(&(0x7f00004fd000)={0x0, 0x0}) getpeername$packet(r2, &(0x7f0000ff1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007d8000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000002c000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f00006df000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f000000d000)={0x281}, 0x8, 0x0) sync() r1 = memfd_create(&(0x7f00004e9000)="766d6e65743170726f633a00", 0x2) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) lremovexattr(&(0x7f0000602000)="2e2f66696c653000", &(0x7f0000640000-0x11)=@random={"747275737465642e00", "5d6c6f656d312d00"}) sendto$inet(0xffffffffffffffff, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000715000)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000563000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x800, 0x0) close(r0) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a08000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00006eb000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000941000)=0xb) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000041c000-0xa)={0x3, [0xd296, 0x5, 0x566]}, &(0x7f00003ef000)=0xa) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000c93000-0x3a)="96cbecff88389a83d10d8771517496a2991d2159c65b5a450e3fb6189455d64755586bed7dbfac094e0d17b80a6a770eb4021cd4bc4fdc695bbf", 0x3a) r1 = socket(0x10, 0x200000000803, 0xfdce) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000225000)="2f6465762f73657175656e63657200", 0x20002, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000d04000-0x7)="63707573657400", 0x7) sync() 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000bae000-0xa)="2f6465762f70746d7800", 0x40, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000344000)="2f6465762f7161745f6164665f63746c00", 0x100, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00003c7000+0x93e)={0x20, 0x7, 0x5, 0x5}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f000081d000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sync() ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00009b4000)={0x0, 0x62, &(0x7f0000bd1000)="f00e85d7a7d23acf0b81ebaa65123f4cb73d3ed9d222646d60d132b1ae557e267b8c3f43afb01c741281d38f7c2dd2a57d89e600114aaf1a0d08276c7c3f478eb6963ad177cb43797775e4f59aa11c9f331ff310b7f581526751bd2f973e6795b210"}) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000104000-0x4)=0x2) 2017/10/28 06:43:49 executing program 3: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0xffffffff, 0x200) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200001) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) mq_notify(r1, &(0x7f00002e0000-0x58)={0x0, 0x5, 0x0, @thr={&(0x7f0000012000-0xa5)="5d8a9b5631b99687ffef6d42b149c18a6c312f1359467770f51918df405f0a2a8918a9aae494ab91f3c5e84697d7557c5eb20d9dd27572b8969e19c1fd708a31398ae0596cf18be5442e5f2bee202a7bd7a7e5d7848c5ae44ec8f9185fbb007e1d74afed0783c144bcaba94a554c42706fb8f7499ed37f24ebe1bb498f8666e38baebb94b8e255a4022f9b96aed52250bc1754625757579587623d6789a9874512e7b45ba4", &(0x7f0000c62000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r2, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) [ 331.429300] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=21652 comm=syz-executor0 [ 331.460788] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=21652 comm=syz-executor0 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00007f9000)="2f6465762f7663732300", 0x0, 0x80000) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000bcf000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c8a000)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000aad000)={0x7, 0x0, 0x1, 0xbebe, 0x0, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f0000ace000-0x10)=[@generic={0xd885, 0xfffffffffffffffe, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f0000591000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00009dc000)={{{@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}, {{@in6=@empty={[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}}, &(0x7f00005e6000)=0xe8) socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a0c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, r3}) syz_open_dev$sndseq(&(0x7f000098b000)="2f6465762f736e642f73657100", 0x0, 0x503a00) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) 2017/10/28 06:43:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000446000-0x8)="2e2f66696c653000", 0x0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x15, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000796000+0xde7)=0x3) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000371000)={0x1ff, {{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) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x1f, 0x2, 0x3) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00008e1000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000)={r2, 0x2a, "0a767960dd7713edfd05f8d4cfa138099d3e4af5556b3a458eac6354ee8efd7d985c34cd3804a1fedb2e"}, &(0x7f0000315000-0x4)=0x32) close(r0) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0xfffffffffffffffc) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) socketpair$inet6(0xa, 0x80007, 0x8, &(0x7f0000002000)={0x0, 0x0}) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1fc0e9ff090002f10101c7033500b0", 0x25) 2017/10/28 06:43:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) r1 = syz_open_dev$mice(&(0x7f0000a6d000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$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]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00008b0000-0x8)={0x0, 0x1}, &(0x7f0000a78000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000093000)={0xf4, 0xc, 0x0, 0x401, r2}, &(0x7f0000c7e000-0x4)=0x10) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:49 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f00000ba000-0x14)={0x53, 0x5, 0x8000, {0xba, 0xab}, {0x1, 0x4}, @rumble={0x6, 0x0}}) fcntl$getflags(r4, 0x3) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) r1 = open(&(0x7f0000ebd000)="2e2f66696c653000", 0x2100, 0x119) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x7d) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000894000-0x8)="2e2f66696c653100", &(0x7f0000b85000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000c80000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000b60000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x10881) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x1, 0xa, 0x1ff, 0x2, 0x1, r2, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r3, &(0x7f0000fca000)="58", &(0x7f0000002000)="", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r3, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fca000-0x10)={r3, &(0x7f00001eb000-0x1)="90"}, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) getdents64(r2, &(0x7f0000425000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58) open$dir(&(0x7f00001f0000-0x8)="2e2f66696c653000", 0x0, 0x4) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f00006c1000-0x8)={0x3}, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x2, 0x200000000803, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000142000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f000037a000)="2870726f633a766d6e6574312a7d76626f786e6574306b657972696e6700") write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) select(0x40, &(0x7f000058a000-0x40)={0x1, 0x80, 0x3, 0x3bf, 0x746937a0, 0xffff, 0x401, 0x6e}, &(0x7f0000267000-0x40)={0x3ff, 0x2, 0x5, 0x15, 0xc102, 0x2, 0x7f, 0x800}, &(0x7f0000800000-0x40)={0xffffffffffffffff, 0x4, 0x10001, 0xbdb2, 0x4, 0xfff, 0x3, 0x6}, &(0x7f0000b5b000-0x8)={0x0, 0x7530}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) close(r0) 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xd) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d7e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x3c1100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000a0c000-0xc)={0x0, 0x875, 0x0}, &(0x7f0000c30000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000f8000-0x8)=@assoc_value={r1, 0xabc}, 0x8) sync() 2017/10/28 06:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a3a000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00002ea000)={0x0, 0x0, 0x6}) delete_module(&(0x7f0000342000-0x1)="00", 0x200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000098c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000ac3000-0x10)={r2, r3, 0x12}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x34, &(0x7f0000152000-0x4)=r4, 0x4) socketpair$ax25(0x3, 0x0, 0xff, &(0x7f00005aa000)={0x0, 0x0}) getpeername$ax25(r6, &(0x7f0000be3000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ae7000-0x4)=0x10) fcntl$getown(r1, 0x9) 2017/10/28 06:43:49 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f000078f000-0x4)=0x9, 0x4) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00004b4000-0x4)=0x0, 0x4) r1 = syz_open_pts(r0, 0x200000) ioctl$TIOCCBRK(r1, 0x5428) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) close(r0) 2017/10/28 06:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r1 = fcntl$getown(r0, 0x9) ptrace$cont(0x18, r1, 0x1ff, 0x9) 2017/10/28 06:43:49 executing program 2: socketpair$packet(0x11, 0x2, 0x300, &(0x7f000075e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000b7d000)={0x6, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000002000-0x4)=0x80080000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000002000)=0x0, &(0x7f0000003000)=0x0, &(0x7f0000001000-0x3)="0f2d14") r0 = signalfd4(0xffffffffffffffff, &(0x7f00001f1000-0x8)={0x80}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xffffffffffffab8e, 0x0, 0x0, 0x0}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r1 = dup(r0) r2 = socket$inet(0x2, 0x7, 0x104) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x47fe, 0x4) setsockopt$inet_int(r2, 0x0, 0x2, &(0x7f0000446000-0x4)=0x2, 0x4) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x40000001021, &(0x7f0000f1d000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000fb8000)=0x14) getuid() mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c97000-0xe8)={{{@in6=@empty={[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=@loopback=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}}, &(0x7f0000bf2000)=0xe8) r4 = geteuid() setreuid(r3, r4) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000eeb000-0x4)=0x81, 0x4) sendto$inet(r2, &(0x7f0000e52000)="", 0x0, 0x0, &(0x7f0000ee8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f000096e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32) recvfrom$inet(r2, &(0x7f0000545000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0, 0x12000, &(0x7f00000a1000-0xe)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000d5a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) getsockname$packet(r0, &(0x7f0000647000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009be000-0x4)=0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000e99000-0x4)={0x4, 0x2, 0x8000}, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000eeb000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df6000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000045b000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x3, 0x1f, 0x0, 0x55d6, 0xa, 0x20, 0xa0, 0x6, r2, r3}, {0x8, 0x7, 0x8, 0x1, 0x40, 0x800, 0x6, 0x10000}, {0x3, 0x0, 0x7ff, 0x4}, 0xbc47, 0x200, 0x7fffffff, 0x1, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x80000001}, 0x8, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x0, 0x3, 0x40, 0x5, 0x3, 0x464d}}, 0xe8) sync() getsockopt$inet6_int(r1, 0x29, 0xdf, &(0x7f0000e9b000-0x4)=0x0, &(0x7f0000267000)=0x4) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x25) pipe2(&(0x7f0000952000)={0x0, 0x0}, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00004ca000)=0x0) sched_getparam(r3, &(0x7f000080d000)=0x0) syz_emit_ethernet(0x1046, &(0x7f000095a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x1010, 0x88, 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}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xffff, 0x0, 0x0, 0xf, 0x80000001, "774c5a", 0x8, "5c80fb"}, "2acde56af35d4d5590e9d8aee74691afa3c037dbaa635f87edc46e5bd91c66fdf4c1c8fda60eb4fa9889e32b18051a9671c1f1fdb9c3a55ee6e2455f3c1a089f841a8a4b01247d7f729233e2115d982c8af65c2fb065594c773b308a672f926c751c85e184124381c67c3bf7aee650970a5bd57a355c4e64f286b93eee776c76b5a390e9a0bd1e45c02abf496b7a5b67b3ca73e20f163f7253b0197211934fec188334ac7259a1269f01ce55793957ef3f2e675a444f627c0c951cd18e17d05cf48870360851826a177e9be77e189800bc186e60d4be8e60cbda7af8157bc88e0bdac591f0c287469465defe546524716d122115fbc9f8921c7f5fa2ce147e0ce2c1e5f3d7a89b9df0f08cdea9afccfa5e5873aacf08bcc7f9c7ce2ee08eb4866d452d6c7ea939e7f50ba5c65f857095b750bbf3ea9875e8b5a814b91c53ae1a5dff44fd30738bec3a2eef2736dfadc0cece63b31d3c1e310e4e12028c2e63b51ea6eec7c8a2976c8778d03ac12d181e1b727e16e536a8f9dd6005e527d64f2021f34002b7ca9bc5482913cd7bdf0b5ad6f599198b663bdc61728e87ccb5f301d26af9fddfb52f100705bb6313295a2113ae103ef20c78b1dc1e215ab53a5f52de5fa880217b1abb8365536b94bf0765027fc3d27a3ee52689872abbbd0b28d620b1a33ca2898c39027f5bca671ea263b13131c35475467e332046e633496b36e85c409c7e5cba229e34008f6740b2b52c2b1621d9597bc245455b58deac16162385dac64c32babdca309d84a76c8e70c9dc540ded2257e4fa4a355832bc9373bd022efe6477cb2d30284e5581aba7c692aa5ada67a156db216f8a6f2295c9d78eb43857116b92ae1ae7fcf9481ddd06755682992a27298531f5d4a956282a0cdfe47024249a314082c08b1dea426cc1e113f1f9c55c2981a78e8950e8837e907461409a3e08e5ad6f95559fe464e17df82f9aaa633901a74b388f2392a595d03d988f9550368d3f2e1716d04105d169adb3d9dedd6fe00c423da441e30036bd089268648f9884a65148d096361872dca09394b352e1fcdfea1bf16d5eb60abbe6e6dea31cf69be5800175c01f8a38aa6550b684ece1d9c6b8ba058fa7389da63d9d621e735cc49240e12cd97077add32f92e6ae85db9286974529b2006ffa994a8f6d44d07469ec4ad8498abd562d0085de172ac85d0ae7ad90cb1c6900b78987789d3183023e47ccad4d341fef902830015f0860cd328b76e915dd88fca44b4ca3c20043640f1f90d6bc332fc7bee15d9ad75abd9a82e7e89779a770995ccac12610226d514964af96b5bf3095434d5ed8155ed65d39f4fc8197e1cd47190024e7f6624cfba6881f1b725151aac3b142bcaf75cbf92f6b9f33fc3ea69125f35dedb590a978342936560b1f21ef5a0db2a1acf3cbcb75e518dfd09c4b291a44479a91736881f104e4a67f0496b9d81d69f624d1af95a87704a15c2afa7edc16090dd0d700069c5d2c0b26994fae9d9f25016fdc5d58824d1a6b9de9e4994dce84d2ce883711149405f30f90d0a3d3accb7b52c2b916f39c0c91be7cd3288d155cc57b96868380a81cad1f325d1bb5e4b59d99778bfec5848c27062ce13506b3ad0ac7ac3a1b8bfdbc136dbd49166d6e27a0b1af239a490a69c62eeeefc23a7be48b993cd288c7b30f36ecfb53185fef751b0178c3c32d6ad33a06d855fa6dd101972f27c9690c54dbf87adfffab4e8f56a680218a7680d77ef3c5c8797bb7a395b3e0d30ffd3ab22b2a51e780135207064fe77bedd2fadcb8bfa6f3a2a07fcf6ef33beafbb079e57a6e7eb4012da71273e144f5ac6a293d3c74ca11aa2c8915b6f88c75073dd4d68e1b729e30cce88acae3ecad46e013de9bd04d0a9a856ca6318e66ff75e1ffd395eb01d3025675ee611885206933f0ffb0f7606e46da5eb992aa1f6eb854fc739e8151de060bd3f265134a6877604a3863213cc76bfac2f38117bc0cd34f910665b80076a48f08354593b84d87cda12343e5c66e2c43b0b7fd94e481248c8793e3b250ec441dc2bf5afbb6629adc707543da5355fc0ba2e767134d847b020bf918216f26c7e5229dd3619f8ff4fcf4823df1d503dca4f69a3218a7c4869a9511ae3a27f590375d143e6d0d9e6d92e42249a5d2c180dddd132e177154cd3736a9736e7fd689e6eddda78451124835a47566114f4bfc1a2dccf96a4490f152f24859afc51bbc6eddccd2656d576e37a874098b59183056c04578807495267b0a4934a6f06ef9f5931e47dd8231cbebc718b365874dfd1c9bbc88f38ceea25b38d5a530fcf6271ff8c8b0b77bcf0361cc0015faab4b5de322dd0036ea4a6e14bd76448aba8b76089ae8f5f1f41965569cab7102a2e510f25d8c07141cf05e9b62a7165375961100f07c334f579d9817289324a22e2315d2321e85d5923de51b858c22630db171b2ef5784018ad883408797211e4e515bcd99d0a89a0ddaaa80fab196abae1e1949121d3ae3c8ca5fcfa4fed8dd2817b7cab341a0d7aadf263545f45936a126dae0cc532f308f3518faa10ae47946d4d1f6b8ef74d7ab1b7b5489806de1f04ef64aaa83727a8cce06722a713c1f783f977311737fb2387d55a8e9d49e5b73d92b825dc69560fb61672057c209db9a920e78c4021283c87de144d04186311a897aa42f0f9dcce93858cb9974497041a622b035aec03c2c830cd8375b1b8799dc18456eedc0ece4312b82f3584791945411e2afcb765bf16afb652a329772d6a53c85e0bfa58d3486244f9b139e76c1bc716fba822652be0ff2948bc7147580352fe9c49832cf3d0a9d3054e9ad5f2a78ac33a5716f400e5e281446ed502195f3e06302df6461e794a74ca33d965c19db62ca010fb21e65ec57e66387b028ca6d34798a0d3d563a44bc97ab89cfad8b9d317cc734667cb50a3823f3ba2c539f0ebaf3948b511467a01870d6c67143e4cdf3ede4dc9c1a3e12689c83d9ab64140877f4874fe08d51a60f3acb3279711cf3b709968cdd06b5c9989ecaca3088b22479fc566c86649610b386ba3752d57d16a4a871287ae15dda8b4b14f2240f8bfd15007c07132e949abab54c41e6759fc932d88be66d35810aad35cc28ff37008e4aa401f6a9f88cbc55c27ddd971ec0d3c1d74268b3317bd7e15c2441439b6de8db69376b39a222c270be95a0c1c0c1de1952c7c5cf1d1aac1e5ba7987468eba081461b9b63645a74b5c4c0b8f0f307a5e53df00af3805146300af3b9900cf22adb5246345f09bcfd048079872adf4ce03f66980fe3d0931f604223cdeddc5ffd4f21d34c36f154384bbfbb14d97ba4fbdc54c43c265eef122012226c712061fe16050a1fc064e49ee20d9a5bb6d47bcbd32a3628278a6d78dc552f25681a98f7d4835cc5bd6d3ccdc33aa9ae44775d831b32ecca43317f11643c062818432474614e2ce4a306b0644cb6bc51119c4f22712673fbba4cabea43a38aeb9c594fcb4c909f20476997e92b05f8d50399ca0f060ea6137a71766e012604030eb2a83a78f0e7df359c6ad3a27ad16eb1844290981118f8a765252e9aa819b0285b9cda23883f88b2b34f452e11b4ee2a08bdfc83301292f655ce56d9dff6572bc698432ac6fc969728067695cb1d923051c9649a95d56d871d19af918f478efdab157cca04ffcadf21da3150b42bd12d17550c31f592438d44507d4d92ad0b366e6e855edf33289e0ef2975ec34fb8c98afbc4c81715bd3e25513b8445954b848142af455d38737e61cf290f87defed3f4b8c9739cb8c341727874f1b7f5d502e4851877afbd3ddfabd197823b02786bfd101761462bc8fee1191800d08f68b525a5c617f87653890bf3bb240ed6045db94d06d4e21c7d27fc323087f5d0285eb6be440b5c7a2d77108229f4bc5d56d98cc84ce2e91961c19277f61fb66df67e3d82579015182b273c00e0e4e6e90026c825ceb3af6fadbd34befc7bfb39b3262a9607a18427bb8b8311241956bd8e76eb99591b6c2fb0c713ffe8d3ba0c602e9d3aa5ced2000f10a9df8a6e2630094ebf892fcf91cacee8facdf88cf74c9f3a18b8d7524c90f6a7e7b806410e4a9dfe3e1354c24fe927a9ef5523a1527de0c5bcb5d6160f4c75c6fa2256bcfdcdbf2bd1618216de6d1b431281306c3355ccdb32f207ea47e8eeb596aac434adccce51a7e0626c3bece49bcebdf2aaa4a87498cdfc261d6c65eb2de27ffb269a2c463d30f178f14d209edef683d01153333f1ff5b0228a31a8d9ea63caf66a31a3159fbb3ad976f727be5ff722e766fbe4769afe002a9a0ecdbc6771f6c3acdb087e92cd5ff37d0411d278d32743836ed2865a7593715e52d0b616541de90273d03d4df1399d164897a12d02f1134a1d5acc411e25124a024c654c32e7a163a529bee5702ed3b6e6caa87535d87a3287d75864ea99adb70e197c82373ffc0a41e577a8f7153b0764df874b763e92e63865756396813e1bbfe5814fb066ebeebee5ad318e204f6ceb7dd492e0aab4e5038bca6a404d2b8715a94d3c1d43d1e4970482e3303e23fc7d8a75330513f856e1b8033cbf2c3e419f648af38e651cb5f95d71ff9491c43e3229a3117e1e0440bbe6b1c780df37d629c09fffae1f9357ef520734d7be24be42f4ea4c63d8bcad6006a6f925d4b18834350669318ea42368735074ab166170c5d7cb9e818af6943b44bda4389476ecf4589ade6b8e4b525a722f3fa87b68547bcff7b24884a5ded29c2ff30b3645fa90750eb1af2be6cfa87434580a6a08fb64630df7c3280658d09ba7fb67c7bee8ce12f2e57516bd611c88fd2089b94d5d26bcd7b14134bbf743f40ca13fffb6bf2f206a0b5d9a57e8a3c7dc60fdf09caa4b6fad944f9839a5fb1f134b6c33ee226cfa8d7e726a18da160cda8af4701cbd51e491470916d0c831373f9b9c0791708d73325deb0b5506a17eb7415014ef8e2bc70d7a48b1076f33d9222db46ba8d48ba8f09e33d4da010d7b11822902f615434404b281de8bc6adbc2d3926dea96ba630a980f6270d697a2f574dd98740ec7419d1d527233849cbdd0c1e70d233ced5b104ae1d7cb091c08181ee96b185c40d923690623b9f9f859a9124f0ca0599fc55ba5b7c3fefd682e73ceb2de4ac3d214ed406d39692e1b41f0e3259340516c920cb7fee87d5e2614f2e755b5b45c2faa18ac50cb9992b33a2e273b3fb189f2ddcd22bce2a362fc88142fedbdd15fe57d04d6dfc70e575436f08fb860f3b9ff7b0bcdf7cf1fcdfcfb90484793fe9d5ed146fc356ed9ca0b26e70c524a2272bd6ce67c887062011aea8e036b0d80ff64f15bea89b7df18e6b16e24ec38e2fae73ac16bde033a0c655e10bb14e04d793525f3ad048e8bade8dd8e652d054890bbf918022f553c223cb30a05e7849db27f61c63af94ee7eef217d6b177a18c9e051ff0c5f3b43d932a63ddca0af351066f878c283cd21bd6c77714901cdce87ae84ad92e5b0f5938ff28cce68e31488488ee7a11e3438ec50dd29e162bfdf6de17228b8059578b9fb550593b949bba4caee95be4c0ae51b10261ef46609d248391a947ff654580bf49d62e28bef1c4f936f248f1bb0740909ccf7754e3421d7a5746682fc98e3408de977c812668e0b9f0304a780088249cd7a77b46c4b3828b8e7dffae5d9134eb928af8ffa7e71ff4ee7ad7fa8fd42fe6406bb4a203666983e16ba201c43f36695564877df3f60387a1e214165561ad99be5692c78e53c26438edfddad3b60c2d0ea6762dac2ed11dbf050d8"}}}}}}, 0x0) getresuid(&(0x7f0000e64000)=0x0, &(0x7f00001f8000)=0x0, &(0x7f0000801000-0x4)=0x0) r4 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd4(r4, &(0x7f0000c3f000-0x8)={0x4}, 0x8, 0x800) sync() r5 = syz_open_dev$mouse(&(0x7f00000e6000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x1) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f00005d9000)={0xf3, 0x0, 0x2, 0x6}) shutdown(r1, 0x0) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = memfd_create(&(0x7f0000d74000-0x22)="776c616e316367726f75706d643573756d706f7369785f61636c5f61636365737300", 0x3) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000af1000-0x2f)={0x0, 0x27, "71ddf0dab26c5a35b3c40dbd608fb64d077f97911a80e9bdaaf2f816f0e7377de5891a4f6df096"}, &(0x7f0000fa0000-0x4)=0x2f) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00006ed000)={r1, 0xb9, "bbe02bdb78302dea846fe220d34ee7c77868509ec630310fa07db0ac4946f5ae8ec67fec34d3f275c9c4a9460287c61b61b0cc48c6d811ece612f250f4d1a9a8634bedaf490c366cea675ff9398294abdc1a69f0f7c159bdf94cf05e96a82fcbb7a80bfb121b63ba204d32cb6d1d0f7c9e243aaa99d03afe0815b3ed22fed5e03c292b3339a4e2fa4b65b192327bea298782579281306a5a21f5d199a30bdb786c4b8368661b18df93713bf24402e84a044ae2f4f0a0988bb7"}, &(0x7f0000d57000)=0xc1) 2017/10/28 06:43:50 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000035e000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000036e000-0x12)={@common="62707130000000000000000000000000", 0x1db}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000081e000-0x11)="2f6465762f7667615f6172626974657200", 0x151000, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000e86000-0xd8)=@ioapic={0x4, 0x80000000, 0x13f6ed25, 0x800, 0x0, [{0x1ff, 0x7, 0x2, [0x0, 0x0, 0x0, 0x0], 0xffffffff}, {0x3, 0x0, 0xe78, [0x0, 0x0, 0x0, 0x0], 0x100000001}, {0x100000001, 0x6, 0x5, [0x0, 0x0, 0x0, 0x0], 0x3}, {0xff, 0x3, 0x53c8, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x100000001, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0], 0x5bf}, {0xff74, 0x1, 0xa1, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x69c, 0x8, 0x8, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x400, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x1, 0x4a, 0x4, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x0, 0x7fffffff, 0x8, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x3, 0x6, 0x6, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x4, 0xffffffff, 0x8, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffc}, {0x1400000000000000, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x3, 0x3, 0x1000, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffb}, {0xffffffffffffff23, 0x7, 0x9, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xff, 0x7fffffff, 0x7, [0x0, 0x0, 0x0, 0x0], 0x9}, {0xfff, 0x8, 0x12, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x1, 0xfffffffffffffffa, 0x7, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x2, 0x0, 0x3c, [0x0, 0x0, 0x0, 0x0], 0x80000000}, {0x6b4, 0x9, 0x4, [0x0, 0x0, 0x0, 0x0], 0x230}, {0x3fb, 0x1, 0x3, [0x0, 0x0, 0x0, 0x0], 0xffff}, {0x800, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x0, 0x1ff, 0x9, [0x0, 0x0, 0x0, 0x0], 0x10000}]}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000b39000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000cf8000)="0cd72bc18f7f3c78ae25919765ad7cd7fab35b70b8fafa2b0fae9e93820d89c3dc814813074c0d497cce166f92f21765dcbcc6722ccaca72") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000c5c000-0x28)={@common="626f6e64300000000000000000000000", @ifru_ivalue=0x80000001}) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000a55000)={&(0x7f0000b3d000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000563000-0x8)=[0x0, 0x0], &(0x7f000017f000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00008ed000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x2, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) 2017/10/28 06:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg(r1, &(0x7f000072a000-0x1c)={&(0x7f000040c000)=@in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0xff}, 0x1c, &(0x7f0000007000)=[{&(0x7f0000fb1000-0xb5)="641bcee663c3034b43769c8a35107d31280190b77f01637d122ebe04482cd58f78162975015b4da331cf593e78c3a7fb77b27762cab44b70dea6d9ac9d6737b179ec4963d5ce8d4b203997aaaa98c5a54783d821420350cbd4188c8042c7d145fe8c93270afb1e7134ccac5f41ca62dfb6917e884a85ca7bbc26968436a2c9dd9456b2082af18cba92b06346038100c52ed46dd5d54c67c05a99a072940a7e18f2ceb655ddc8d2a6401eb03dfb04b3fc8dc8dea0bc", 0xb5}, {&(0x7f0000369000-0xc5)="3852c2f2a2f2a40185dc483dc8d8efdd8fb09534a5e52daf51f19822b4381f866f68996b7552276e1247bdbfc355758fa93d60bea3f532971be624ecb1024d6405ef9e721e2526a9d62a29bb628d95bc443921865e61ff2a9fcd9a37a5e4a3f10a70e474288786607c6401b6a7973825845c1a22db20c0220896f8e5f32ff6f977740ef64b4e3276a9a1c5a43a153a4ee3fbf5653c4ffead4e0d99df3561460a6d277990d1b2fda273fd055d82c5badc02ccda5ac5189f6222b3faea5553b0eea14d41ee82", 0xc5}], 0x2, &(0x7f0000bee000)=[{0xf0, 0x108, 0x1f, "032d9a74c5ae3947484a442b4aaaf8881d02b55f19a1cae3e6852baa1f96cd0a77425ec3f6870f91de8bef9c1241f26ad0dc368b1d2cfa188237354ffb00fb851a52bcf938b78c5a7f043cb88a0cce7b8b3e989e48a246c833ab6176bc293da536b8dff5b2a1f3b16c7cc3cc3b0da79589abcbf06e6b52d0f46e3cea609a8d30da3c18bc6f5fea664674c6c14d2a23a6cbfa7d49f862f8e1ea04bbc951301c5dbb7399feee49c39dafd94e7d1fe7d2c40582f103b79c22bf17016ca9ce4b136ba0ee2948a9bff562b40c52a0abc9571de4111110e422abfed1407da4aab9d343b52274"}, {0xe0, 0x117, 0xce, "db4114647e009e1b25adee6665f43d6534f1c40233cc06298e852d033786df3f333747d9fb28bfe6e8d0f2f3e209d0922ed0a95f05062beeb95663284cfcf01e226132823d7c342b54bcf11f55527bc8d271f31b620107da52909db8dafe2c8f56ad8d454348b4ca67f0a182863d7eb9e13c51618bff5ea33ce63ac7b6e08faff7f3fb1380b19bf3bfa4ef688176c9c9d6863645103a86cd29170946312f8c533e8fb6b7845584484ec7f5f609fa673357d2f8bc939ffd30827f50529d263ea4588b6f023058c144be5347ed390c21151969df"}, {0x100, 0xbe, 0x101, "71bc41cb17e4aa3755b1a6ee2dd8fe0cc981bdb2ab49b6c9c69d094124f1cd313f33bf1a232b071ba9d7081b40517d8b93fe49ab5d64f4cd121e2563755c408b98ab9a65c7d8071b63dd6929f99cc22f3ee1855473da5d212cf23e1a6c73db8290d044a7656389f0a896593003a6c208bd8583e57d27d288db425e3f6143d5f62a09f074b1ace9b35bb960ece6a0451a735adb28b908f7ed12b03ae5add0e77641fe3e06c1a4a02887226b6672d5765cb96f3559d77739aa849e2fdf0493b7bc34a7636dd12e6680e5ac4f3e962c2f88d859e172b0bd0d11a3cecc32af930736afe311905bdb4243f8b52bb2c85a507b4a8e43"}], 0x3, 0x4}, 0x8000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:50 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000dbe000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x8600) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000be9000-0x8)={0x4, &(0x7f0000d51000)=[{0x3, 0x7}, {0x37, 0x80000001}, {0x1, 0x0}, {0xfff, 0x80000000}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000018000-0x4)=0x6) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r1 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) 2017/10/28 06:43:50 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000008a000-0xc)="2f6465762f6175746f667300", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000cf9000)={0x6c87, 0x1, 0x1, 0x2, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000001000-0x20)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) r7 = getgid() r8 = getegid() setgroups(0x7, &(0x7f0000000000)=[r2, r3, r4, r5, r6, r7, r8]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x1, 0x10000, 0x9, 0x0, 0x1ff}, 0x14) r9 = socket(0x10, 0x200000000803, 0x0) write(r9, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) r2 = geteuid() setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000ea2000)={0x9, 0x7fff, 0xfffffffffffffffb, 0x22}, 0x8) r3 = open(&(0x7f00008b1000-0x8)="2e2f66696c653000", 0x400, 0x0) write$tun(r3, &(0x7f0000264000)=@hdr={0x1, 0x7, 0x0, 0x9, 0x3, 0x5, @ipv4={{0x18, 0x4, 0x3, 0x2000000000000000, 0xe5, 0x2, 0x6, 0xffffffffffff6e53, 0x8b, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x5, {[@timestamp={0x44, 0xc, 0x100000001, 0x1, 0x3, [{[@multicast1=0xe0000001], 0x7e0000}]}, @noop={0x1}, @noop={0x1}, @timestamp={0x44, 0x14, 0x81, 0x1, 0x80, [{[@multicast1=0xe0000001], 0x5}, {[], 0x275}, {[], 0x43}]}, @end={0x0}, @cipso={0x86, 0x20, 0x1, [{0x7, 0x6, "9a795ec8"}, {0x7, 0x11, "49a9fe6170288e4e28083d2b36c63c"}, {0x5, 0x3, "c5"}]}, @ra={0x94, 0x6, 0x7}]}}, @dccp={{0x0, 0x1, 0x4, 0x1, 0x4, 0x0, 0x0, 0x7, 0x200, "3970d3", 0xce, "0c8e53"}, "18c03ae9093534b21da59c1f6448fd162fb259313558112e7ef839694e10f5cffd92d51433d564869b2b884d40fe0d4cf3e6d8c5408660c66cbff0b626a5520f92c9baabcb6682654f26b9766fcb92e3963b4d0328aab88d54170cfa1c1e8225d48ff9a72ebe357d0b854ac576ffdb35bbdba03313"}}}, 0xef) r4 = getgid() fchown(r0, r2, r4) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000aab000)="889b2438a5956505809dd8a68d0bc3e245ddd7f6c4185ee1e4e7e322216998837f5347821da045e130fe04d84252672ed6d155aaaee0c7332d5b8d0f7f413bf01c53e9cbad712603405e07526621d082177dcdf41810f778ad24f04fd2783a637d6db07cfc24ca27d1714b845adc93bec647e42a355aaf9872f09042bd2a7cbb1906", 0x82) read(r0, &(0x7f0000e16000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71) 2017/10/28 06:43:50 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) sync_file_range(r1, 0x2, 0x3eb, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00009cb000)=0x8000) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006e2000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b36000-0x98)={0x0, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x9}, &(0x7f0000da4000)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000464000-0x4)=r2, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:50 executing program 7: pipe2(&(0x7f0000844000-0x8)={0x0, 0x0}, 0x80000) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x634c, 0x4, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000cf8000)="2e2f66696c653000", 0xdf2d880380325046, 0xc8036c0fa78d83af) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000026000)=0x0, 0x7fffc) close(r2) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00009a7000)={@generic="4ba30c3e3dabb13833850617eb44dc27", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) setpriority(0x0, r0, 0x1) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000d000)={r3, r4, r5}, 0xc) restart_syscall() r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f6b766d00", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = openat(r1, &(0x7f00008d4000)="2e2f66696c653000", 0x400fc, 0x4) mq_getsetattr(r8, &(0x7f00006dd000)={0xfb, 0x0, 0x8, 0x7, 0x4, 0x9, 0x9, 0x8}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000027000)=[@in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x100000001}], 0x1) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000d94000)={0x10000000000005, 0x4, 0x5, 0x1, 0x0, 0x0, 0x0}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000011c000)=0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000157000-0x19)={r9, &(0x7f0000096000)="", &(0x7f0000e16000)="", 0x0}, 0x20) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000286000)={0x0, 0x0, 0x0}, &(0x7f00006e3000)=0xc) ioprio_set$uid(0x0, r10, 0x80000003) r11 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) socket$llc(0x1a, 0x1, 0x0) syz_kvm_setup_cpu$x86(r7, r1, &(0x7f0000a5c000/0x18000)=nil, &(0x7f000029a000)=[@text32={0x20, &(0x7f0000007000)="c4e3b97872100f66ba2100b004eeea0d0000000e010f01ca360fae1d000000004aea7813040229000f013ec4c2d9976a01b8775400000f3323c8c821f835000079000f23f8", 0x45}], 0x1, 0x15, &(0x7f000029f000)=[@dstype0={0x6, 0x3}, @cstype0={0x4, 0xa}], 0x2) ioctl$KVM_SMI(r11, 0xaeb7) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000052000-0x8)={0x0, 0x0}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f000069e000-0xc)={0x2, 0xfffffffffffffff8, 0x44, 0x7fff, 0x8, 0xae1}) accept4(r0, &(0x7f0000190000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e84000)=0x14, 0x800) close(r0) 2017/10/28 06:43:50 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000598000)="2f6465762f6877726e6700", 0x0, 0x0) bind$inet(r0, &(0x7f00006e8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000089f000)=[@generic={0x10000000000d885, 0x0, 0x0, 0x7}, @generic={0x5, 0x0, 0xfffffffffffffffe, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f0000fad000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = creat(&(0x7f0000bf1000-0x8)="2e2f66696c653000", 0x100) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000fc1000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004e2000)=0x38) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000a16000)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000f6a000)=0x4) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00001fd000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x10001, 0x3, 0x0, 0x0, 0x2003, 0x7000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x0}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000183000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000e62000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000af3000-0x4)=0x10, 0x4) fgetxattr(r0, &(0x7f0000148000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00000be000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00002c5000-0x9)="2f6465762f76637300", 0x400000, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00008b1000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000d8c000-0x40)={0x4880000000000000, 0xd000, 0x0, 0x2, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) recvfrom$inet(r0, &(0x7f0000930000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x480, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00007bb000)="d3523b23a3a4901f3644faac98a41fe6093934ad15f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6f6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4729d545c318f25c80f582d22a1e37a0aa6afd1f86f675cdee0b4af513d38be5a55b42b0e956782d9aa8655ea931ae969253cb09240afa8cfad50cea0eefa084beba0c8f03aa616ba5631e302549857687f49b1303f14d358c7c33e18e974264126000200000000000029af03a2b08a22bc09cd6c0a6d5916fd8853786a518263312099f6f5ac595998d3c801f7effa741b3094721e13b1b88bc5ee5b8a7716053e1482c8adc0388ca50825e56bbbe550e572344a8ec1153a2874b3c013d13f06d19f79217b24f6d07fe0e7029158db63f14cea202939c06af5c68a5fc89a23b4e322dd969f0a2a31295b2ba5a0967da2326de2d7db7ce276596291d329a89c24e2cdf005f5a689727024c144e83e427272138c96deae0feb8dc8131d3ecf27faf0ee09669af12b94906f994fe42d766c3a577a56e6910516f966035242de764daac021f6930c0c820f94b0eb7014dd661b61c047a8447edf27fb9bf9c2d8a2efbd8047702b0d7a18470116e9b705e6fc5d42582e84cb0f98dba3a292bffcc21bf970063a91c1baa39ea9e06c6a4f9fb4cfb2b86690265b99295e3eeddf2df0fb0c240d794b7acbf9dc0ebed672cbb866547d67de9b79a2dcc35cd02325aa6b", 0x240, 0x0, &(0x7f0000931000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$packet(r1, &(0x7f0000a47000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00009a5000)=0x14, 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000795000-0x5)="72656e6f00", 0x5) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000450000-0xc)={r2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0xb06c, 0x103200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000001000-0x58)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x2, 0x81, 0x10000, 0xc40, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d4d000)="5b70726f6329757365726c6f6c6f736563757269747900", 0x2) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000bbe000-0x4)=0x0, &(0x7f0000553000-0x4)=0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0x81, &(0x7f0000502000-0x8)={0x0, 0x0}) ioctl$KVM_SMI(r0, 0xaeb7) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00008ca000-0x9)="2f6465762f72746300", 0xc080, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000533000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/28 06:43:50 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f00001fe000)={0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000239000)="9cceb87368902c638ee8e5e900de582f350e2dc916ce59162aa494c026f23d1a135f427e1474ec04e1e4f912d93a627c25481cef1e3b5f6a15f865a86e8573d336d493c11e3e37", 0x47}, {&(0x7f00003ba000-0xfb)="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", 0xfb}], 0x2) socketpair(0x19, 0x4, 0xfffffffffffffffb, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockname$ax25(r2, &(0x7f0000000000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f000039f000-0x4)=0x80000001, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r3, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r3) 2017/10/28 06:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x8000000163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) r2 = dup3(r1, r1, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000178000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c1000+0x964)=0xe8) recvfrom$packet(r2, &(0x7f00004e2000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea, 0x20, &(0x7f0000f26000-0x14)={0x11, 0x1, r3, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000849000-0x1)="2f6465762f73672300", 0x7, 0x341200) syz_kvm_setup_cpu$x86(r1, r0, &(0x7f00002b2000/0x18000)=nil, &(0x7f000084c000-0xc)=[@text32={0x20, &(0x7f0000289000)="0f00d70f01df0f35c4c24d2e0f66ba4100b0c2eec4c1fc2b74e73b0f3266660f38813cd4360f01d1ea000000002c01", 0x2f}], 0x1, 0x40, &(0x7f000067f000)=[@efer={0x2, 0x1000}], 0x1) sync() 2017/10/28 06:43:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) open(&(0x7f0000747000)="2e2f66696c65302f62757300", 0x180, 0x8) 2017/10/28 06:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$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]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key(&(0x7f0000d4c000-0x8)="6b657972696e6700", &(0x7f00007fa000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d0b000)="74cbb859b0579960384f4f98813baf140017", 0x12, 0xfffffffffffffffb) keyctl$update(0x2, r1, &(0x7f0000495000-0x39)="99c4ae7198fc7d18eabbc9a4661a4c23f2976557fd091ffd33bbbe162cafc645f2b807e8d33a7567bb88d26d799d4ad2e902e61c43f836caa8", 0x39) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000019d000)=0x1) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) r0 = memfd_create(&(0x7f0000129000-0x7)="776c616e31f000", 0x3) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00002c3000-0x4)=0x118, 0x4) 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001a3000)={0x0, 0xffff}, &(0x7f00004e6000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a05000-0x8)={r1, 0x7}, &(0x7f0000be1000-0x4)=0x8) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000073000)=@assoc_value={0x0, 0x0}, &(0x7f0000bf5000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000aec000-0x6)={r5, 0x100}, 0x6) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000063d000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r6 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r6, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000c61000-0x8)="2e2f66696c653000", 0x800, 0x1000000000042) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000000000)=0x855b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000de5000-0x4)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d9b000)="2f6465762f7667615f6172626974657200", 0x8040, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00002f5000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000763000-0x4)=0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cf8000)="2f6465762f6877726e6700", 0x90001, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000b1e000-0x8)={0x2, &(0x7f0000338000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) sync() 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x80019, 0x200000000803, 0x7484) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) r2 = syz_open_dev$sg(&(0x7f00002b8000-0x9)="2f6465762f73672300", 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r0) 2017/10/28 06:43:50 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0x9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b88000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000709000)="2f6465762f7161745f6164665f63746c00", 0x14200, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00001e1000)={@generic="7b795db6758d4b9465a235204a55b26b", 0x304}) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000973000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f0000ca7000)={0x9, 0x6, [{0x7, 0x0, 0x10001}, {0x10000, 0x0, 0x9}, {0x2686, 0x0, 0x6}, {0x6, 0x0, 0x9}, {0x9, 0x0, 0x8}, {0x1, 0x0, 0x44c9}, {0x3, 0x0, 0x0}, {0x7, 0x0, 0x2}, {0x7, 0x0, 0x8000}]}) ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000091000-0x91)="1029c0e3429802c15cb8a180f5e71547f944a9126af06bd3c3b7594ed132c655e05c34de0b912a48c3cded07cebbae6980ffaee04be150b4fc5befb8b534709beff112f76235ac4b57cded3fb838869e379217a19a84c927a118d9eb591c08b8d0ebaf84aa5d63a8ef0ae93efd0ab459afdd824c215c075b13d21d094fbc56405aa10a9cdbd3bb65c883603173da976de9") setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000505000)=0x163b, 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f000031f000-0x26)="260000002200470105004a0089ffffffef00000000000000c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000ce2000-0x4)=0x163d, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000de5000-0x14)={0x3, 0x1, 0x80000001, 0x3, 0x8}, 0x14) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x4, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/28 06:43:50 executing program 2: perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b9b000-0x11)="2f6465762f7667615f6172626974657200", 0x480, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000717000)={0x7, 0x200, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) lseek(r1, 0x0, 0x3) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r1, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) name_to_handle_at(r2, &(0x7f000062c000)="2e2f66696c653000", &(0x7f0000dc3000-0x76)={0x76, 0x101, "38b7da30c0035525bd5f9167aa9d41d6cf253cc8b26f987911b7138d5b3368b74f82cb87fc9f85a6cf11c99f132543a48a9b2e96b17124ca5db94c31cef343745162b348d8200c0d775998a660693a1770d0215e302e8039e01e9f863f245d70c0e0ee48a487cc9e646889cac1e3"}, &(0x7f00009bf000)=0x0, 0x1000) pipe(&(0x7f00004f4000-0x8)={0x0, 0x0}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000c1c000)={0x1, 0x5, 0x856e, 0x0, 0x7f, 0x20}) recvmsg(r2, &(0x7f00002b7000)={&(0x7f0000f11000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000481000)=[{&(0x7f000011d000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f0000c28000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f00004af000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}, {&(0x7f0000125000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}], 0x5, &(0x7f000086c000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22, 0x1}, 0x40010021) close(r1) 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) r1 = creat(&(0x7f0000fa0000-0x8)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000596000-0x10)={&(0x7f0000f78000/0x2000)=nil, 0x2000}) munmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000) r2 = syz_open_dev$usbmon(&(0x7f0000741000-0xd)="2f6465762f7573626d6f6e2300", 0xafa, 0x402002) bpf$OBJ_PIN_MAP(0x6, &(0x7f00007d1000-0xc)={&(0x7f00007a6000-0x8)="2e2f66696c653000", r2}, 0xc) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000e65000-0x138)={{0x3002, 0x0, 0x10, 0x2b2, 0x0, 0x3580, 0x80, 0x144, 0x8001, 0xfffffffffffffffa, 0x5, 0x3, 0x0}, {0x3000, 0x1, 0xe, 0x7, 0x400, 0x9, 0x5cf, 0x9, 0x9, 0x4, 0x1ff, 0x3, 0x0}, {0x2, 0x6001, 0xc, 0x7, 0x800, 0x0, 0x1, 0x8, 0x3f, 0x3ff, 0x9, 0x7f, 0x0}, {0xf002, 0x1, 0xd, 0x9, 0x3, 0x6, 0x4, 0x81, 0x8, 0x200, 0x1, 0xdc, 0x0}, {0x100001, 0x6000, 0xe, 0x60d1, 0x8, 0x3, 0x8, 0x6, 0x5, 0x0, 0x30000000000, 0x6, 0x0}, {0xb8e7cada35445dad, 0x6000, 0xe, 0x48c, 0xf, 0x7, 0x3, 0x9, 0x2, 0x2, 0xfff, 0x2, 0x0}, {0x6000, 0x0, 0x8, 0x3, 0xb64, 0x100000000, 0x3f, 0x6, 0x74, 0x8000, 0x2, 0x3, 0x0}, {0x0, 0x0, 0x8, 0x100000000, 0x3, 0x6, 0x17a, 0xfffffffffffffff8, 0x4, 0x1, 0x6a58, 0x8001, 0x0}, {0x100001, 0x0, [0x0, 0x0, 0x0]}, {0x6000, 0x4000, [0x0, 0x0, 0x0]}, 0x36, 0x0, 0xd000, 0x0, 0xa, 0x3500, 0xf000, [0x6, 0x1, 0xffff, 0xffffffff]}) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000eda000-0xf)="2e706f7369785f61636c5f616363657373296367726f757000", 0x3) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() setns(r0, 0x4000000) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f7667615f6172626974657200", 0x40, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000487000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b08000-0x4)=0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x1, 0x78, 0xdc, 0x0, 0x0, 0x8f3, 0x0, 0x0, 0x0, 0x4, 0xfc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0xf4, 0x0, 0x0, 0x0, 0x200, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) listen(r0, 0x0) recvmmsg(r0, &(0x7f0000156000)=[{{&(0x7f0000cf9000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000b9b000-0x8)=[{&(0x7f0000db5000-0x16)="00000000000000000000000000000000000000000000", 0x16}], 0x1, &(0x7f000083e000-0x61d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x5}, 0x1}, {{&(0x7f000030d000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cc8000-0x18)=[{&(0x7f0000d18000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000a49000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41}, {&(0x7f0000db2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}], 0x3, &(0x7f00002fa000)="000000000000000000000000000000000000000000000000", 0x18, 0x3}, 0x3}, {{&(0x7f0000112000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000f3a000-0x48)=[{&(0x7f0000009000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000066a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f000048a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000b20000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68}, {&(0x7f0000a0b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f00004de000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f00009d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a20000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f00008fd000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x9, &(0x7f000029e000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9, 0x98b5}, 0xffff}, {{&(0x7f00007b0000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000fb0000-0x20)=[{&(0x7f0000232000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f0000cc0000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f0000eef000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f00004db000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}], 0x4, &(0x7f0000d15000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea, 0xff54}, 0x4d}, {{&(0x7f0000b96000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000076c000-0x18)=[{&(0x7f0000089000-0xa1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}, {&(0x7f0000ed2000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000894000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}], 0x3, &(0x7f0000f1b000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e, 0x20}, 0x10000}], 0x5, 0x2000, &(0x7f0000b38000-0x8)={0x77359400, 0x0}) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x141040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000001000)={0x80000000, 0x10000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000461000-0x4)=0x2, 0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f000098b000)="2f6465762f73672300", 0x7f, 0x2000) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f00005b3000)={0x10, 0x4, 0x8c, 0x0}) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$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]}) socketpair(0x5, 0x2, 0x81, &(0x7f0000cc4000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f00003b7000-0x4)=0x0, &(0x7f00000d1000)=0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ebe000-0x8)={0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000dee000)={0x0, 0x0, &(0x7f0000184000)=[{&(0x7f0000d59000)="d50ccac7dfc9c22320c62368866cfa84a4cc6690a7f2dab07133efd669abe85421d85c284fe5cb3ef678ab715ae46a22d2d76757ee14c58203012907e8de912d32efeb450d098dbe62d2c49d5cd64944136715c85a6eeb7b78fa42a5f13669283766c294f5cd14c02b", 0x69}, {&(0x7f00006fd000-0x88)="8d41e8392edea11b2026ab3df5d23dc041fc1df383c62b804547200facad4470f7a62b5d9527f9d8a1a53cca6c999f9336c92a51d76335034140a9a4c3b619a9aeccb39ca673e6c5438c13177b094f9b433f96c6a80701b65029cf3dcd1ff178ef266af401aa22ccd2ac11265f9ed87e221f5b6caf8b8f3e0bf948488c158ed9953f1080b473f857", 0x88}], 0x2, &(0x7f00003c3000)=[{0x7c, 0x10d, 0x5, "71eae4ad2d14d7c47bf42188612fc559e8548151099fe1e3237012ef61cc33dd122405249fb4bc9371020d2d4c353da067c95c8e77ac1c8c0ef39d375a442d61c565926082d51b7eead79f9d65d7edca002ffb3c0a55ae85962d87ac69d72412106c7060108a9e35df7c9227d29658"}, {0x78, 0x10b, 0x100, "4c7a6476a16e0828f566eb5f533c6e2148fe4338c28670fefd5480489d3683ee09610ae07fc6c5e15d75510ad132abd864af1bff054ddd2c9ac5ac7b870558337711ff4e62f0ae82891dcbd5b92c1e9061f2cd031ad4d45a798b930e7993828b023daf6772a62d031febbe"}, {0xc8, 0x11f, 0x7, "810117eec863fd413c79baad781686cc070636db4dc8fedbcc98294b0423fefaaeded4ac218abfbb0c09ab0d8968f5a24af588cfd6c18620a4d613a582ed57a128a3cdcfa62049f0a18bc53a091cdd0f8c6a2983b44e1a53ec87c2ca7235ac498442b747fb9fe8c0e3696545a1afed21f61ea590c2a90a3afaee3d11c9ffc3819f60367a3586890154ee50217b23eb1ddb3ed0e756a0b18f42b4d1528a66f10c2a1e6ed33de569a110334451414f44d2d1c1f2dc1ee77b9655"}, {0x50, 0x89, 0x7, "403b5ae33e264310cc190e08f3b71bde041446416ca5efa16983175abf7ff00995fa293c83e4b8f9835f1cf46a2638d87f713aaee99765a93f144b69ce8b855e60be44"}, {0x54, 0x0, 0xd5, "b731977730b0dee2eca172bba29ae3830f8677910894a1759f2b02554dcd377cfdc52510b029b00db3cdda5b1406c9aa94604df8e1e28c5462a2e48ee69feab5b95ca93b5f"}, {0xc0, 0x0, 0xffffffff7fffffff, "0ae07f5186c745d74a3ae41f90f6b1578e0c7693094845992a9f89046f7200bd8774e5191c2a5cba70eedc23c8a53f14f30da789972ea1248ec2e3ec48ab53eaec7464934ec69cf8ffb350cb836dacf48a5228bc093e760b311b427f400fdb17a062b4140243bff74e785fd7b39eec2ab87820b7ec0a11bd9bbdf37ca1668128506dc18093bbd01b900f72ab0cc1aadf4445041b713bc71c7b7ff35e1949ea6ed60e025f440ff478e46f04f5a9de209656"}], 0x6, 0x40000}, 0x4c800) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = syz_open_dev$vcsn(&(0x7f00004d1000)="2f6465762f7663732300", 0x5, 0x321040) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000446000-0x4)=0x0) socketpair(0x0, 0x4, 0x9, &(0x7f0000ae2000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_int(r3, 0x6, 0x18, &(0x7f00003b5000+0x388)=0xff, 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) 2017/10/28 06:43:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f00008ca000-0xc)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001e7000-0x6)="6879626c6100", 0x6) r1 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000035a000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000613000)=@random={"73797374656d2e00", "6d643573756d7573657225776c616e306264657629776c616e3073656375726974792400"}) r1 = socket(0x10, 0x5, 0x0) r2 = memfd_create(&(0x7f0000391000-0x8)="70726f6365746830", 0x1) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00007f6000)={0x2, &(0x7f0000f33000)=[{0x6, 0x6}, {0x6, 0x3}]}) r3 = creat(&(0x7f00007ae000-0x8)="2e2f66696c653000", 0x100) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000211000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") open(&(0x7f0000c48000-0x8)="2e2f66696c653000", 0x40, 0x4) pread64(r1, &(0x7f0000d28000)="0000000000000000000000", 0xb, 0x0) write(r1, &(0x7f000057e000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000e9d000-0x3)=0x0, &(0x7f000034f000)=0x4) ioctl$VT_RELDISP(r3, 0x5605) get_thread_area(&(0x7f00004af000-0x10)={0x101, 0x1000, 0xffffffff, 0xa4, 0x8, 0xfffffffffffffffa, 0x87, 0x7a15d79c, 0x100000001, 0x800}) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cfe000)="2f6465762f73657175656e6365723200", 0x2600, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000dfd000-0x5)="7965616800", 0x5) 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000372000)="2f6465762f73657175656e63657200", 0x305002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000085a000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001c2000-0x4)=0x18) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00006bd000-0x4)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000090e000)={r2, 0x71, "5be74b54573916a1e6a978cacc2a2d62e20988bc47b6d9860bbc7c69523bb658b3d93824d0303c3acabdc22da5a7a8a1ef0131bcaa795a84efbe45fdbb3af427f2cccfbc42164406118adf5cefae57bf1d8dc79aaa648469d2ad88cac9f914c61f938da47dcfbddf64c1ec1d5b463b4d7c"}, &(0x7f0000f39000)=0x79) close(r0) 2017/10/28 06:43:50 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) sendto$unix(r4, &(0x7f00006df000)="076e62f81028f4001e4186e8cfde9f92a631912de18356d42f0360c609d847d50cd16745239491ceae35197b668ac50ef2b0b14b9a217a9e103ea04d951202f19ca40be17c1b8788a4c81502fc72c7073a82de33914615d04b3935c08b1350661f21ffafb5d55f2ed2e823d550fdbfca4573cc7ff73e3ad5703c8b7a78748d62738523defb4d7041b542e12b6e0839270f48a35d27e48e96adabd4d90a95c615814768642cf9790aba8ae02478cdd3f7477c2077ddab0544afc8762cce187ecf0ed164dfa4e1db4aced24169e6155d21d55dd2dd0af77a", 0xd7, 0x4000, 0x0, 0x0) ioctl$TIOCCONS(r4, 0x541d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) r2 = syz_open_dev$sg(&(0x7f0000e0f000)="2f6465762f73672300", 0x0, 0x1d4d4fb9cc7f1a36) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000a21000-0x8)={0x4, &(0x7f0000130000-0x10)=[{0xdd1, 0xffff}, {0xfffffffffffffffe, 0x81}, {0xffffffffffff6fb3, 0xfffffffffffff000}, {0x1000, 0x5}]}) stat(&(0x7f0000fc4000)="2e2f66696c653000", &(0x7f000096f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000ae2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000b02000)="2e2f66696c653000", r3, r4, 0x1800) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2017/10/28 06:43:50 executing program 2: r0 = getpgrp(0xffffffffffffffff) tkill(r0, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000f17000)="f0a09a2451a062567165d80644651ddadd0376a4ab316901951c56977ba77b2f8c40188b", 0x24, 0x200400c4, &(0x7f0000f7f000-0x1c)={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000da1000-0x4)=0xffffffffffffffff, 0x4) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00004fa000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xfff, 0x4200) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f00003c2000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) mremap(&(0x7f000080a000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000b54000/0x4000)=nil) 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007d7000)="2f6465762f73657175656e6365723200", 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000fdb000-0x8)={0x0, 0x1}, &(0x7f00001df000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000888000)={r2, 0x0}, &(0x7f0000f42000)=0x8) close(r0) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r1 = gettid() fchdir(r0) capset(&(0x7f0000962000-0x8)={0x39980732, r1}, &(0x7f0000331000)={0x10001, 0x80, 0x1, 0x9, 0x3, 0x1f}) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f00000e6000)="9bda2624af", 0x5) 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003b9000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000268000-0x7c)="7d8a1efe93f210edb5ee61b30712d20602a500959511bb2110f3475abf13d1a175e28a33f223c5f01bb1e68f15912b72ee903ba27aa10e2785cb15d4f391257d7f03cb832acadfb2ed723294ccfe2c2fc4248e85e460400fd438527c33426f5c998ba93e0f02db93ca4e23b2dc8ea9e334032f384c262cd684fea601", 0x7c) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000874000-0x12)={0x0, 0xd, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002b7000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f72746300", 0x40, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000423000)="47504c52657468312c426264657600", 0x0) r3 = perf_event_open(&(0x7f0000a94000+0x87)={0x3, 0x78, 0x9, 0x6, 0x7fff, 0x8, 0x0, 0x2, 0x10004, 0x9, 0x5, 0x1, 0x6, 0x4, 0x0, 0x8, 0x1, 0x6, 0x9, 0x8000, 0x8, 0x3, 0x6, 0x7, 0x4, 0xfffffffffffffffc, 0x0}, 0xffffffffffffffff, 0x40, 0xffffffffffffff9c, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000ba000-0x10)={0x0, 0x0, 0x4, 0x8002}, &(0x7f0000340000-0x4)=0x10) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00001df000-0x8)={r4, 0xfff}, &(0x7f0000ded000)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x146) r5 = open(&(0x7f0000023000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) getsockname$ax25(r1, &(0x7f0000760000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000072a000)=0x10) mkdirat(r5, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000e0b000-0x2)=0x0) mkdirat(r5, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x6) r6 = openat(r5, &(0x7f0000a17000)="2e2f636f6e74726f6c00", 0x0, 0x40) mkdirat(r6, &(0x7f000029b000)="2e2f66696c653000", 0x2) getdents64(r6, &(0x7f0000a42000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50) renameat2(r5, &(0x7f0000d8d000-0x10)="2e2f66696c653000", r6, &(0x7f0000026000)="2e2f66696c653000", 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000bd5000)="2f6465762f73657175656e63657200", 0x10000, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f000009f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f00005b4000)={0x0, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000ed7000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/10/28 06:43:50 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00002b8000)="2f6465762f696e7075742f6576656e742300", 0x464, 0x101082) setns(r0, 0x44000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) restart_syscall() r1 = dup(r0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f000057b000-0xcc)={0xc8, "6ec62359abf7734a9d6c8f9316f38cb41830d0a5c9577b60750ecce98cd6f1b28007247d642338ae37954ead5f4f71379921cea2f032cd3af69e03baf392f07faf125941591fcac2521e3e4533a212e18b74b228b02d073c341741e53639f67907d667acf615bf914e1124f8c5c58e6b3a83ec64bf6bde86cfd072776ec8d9612877abf645c35dd9644977a9ad773724f85faa85eae9f046f0ae9db023d9134ed1a41e5b5a8948c17c81e6facf050c041bce4aafd6c8c2286ce8affdb7fd1e8edbba980a2248ff8f"}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000b3b000)={0x7b, 0x0, [0x0, 0x400, 0x3, 0xfff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) 2017/10/28 06:43:50 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000e82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x1, &(0x7f0000000000)={0x0, 0x989680}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000f34000)="2f6465762f73657175656e63657200", 0x200000, 0x0) sync() 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006b8000)=0x16, 0x4) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$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]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000031b000-0xc)={0x0, 0x0, 0x0}, 0xc) getpriority(0x1, r1) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:50 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d20000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007e6000-0x4)=0x1c, 0x80000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000449000-0x20)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="7379736e6703", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) 2017/10/28 06:43:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) rename(&(0x7f0000c9b000-0x8)="2e2f66696c653000", &(0x7f0000f5e000)="2e2f66696c653000") 2017/10/28 06:43:50 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000309000)="2f6465762f72746300", 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x4000000000000800) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2b, &(0x7f0000718000-0x118)={0x34, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$TIOCCBRK(r0, 0x5428) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000889000-0x18)={0xaa, 0x46, 0x0}) r2 = epoll_create1(0x8000000080000) mmap(&(0x7f0000d2b000/0x4000)=nil, 0x4000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setns(0xffffffffffffffff, 0x4000000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) read(r3, &(0x7f0000206000)="000000", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000a2f000)="2570707030266b657972696e67656d3000", 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000f40000)="2f6465762f736e642f73657100", 0x0, 0x8000000001102) r6 = dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000fba000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8f0800100000cfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r4, &(0x7f0000091000-0x1c)=[{0x4040000000022, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x1c) writev(r5, &(0x7f000048f000)=[{&(0x7f0000eb2000-0x99)="c980a5b94ab4112815fca2deebb1b669dd8e9fa9ca32d52489756a6f0a58478f2106f4142c936ed89d4ffcd6dd94784c3cc740c689712c4d69a3dabd4ccefee0ddc20ab4d32cee04a32a051902304c0797ef5c75da57de602d9c05d5fcd52779a299a7a94e97af7fb05d8fbdac136000d973c3c5e6d328bc64d9472b4f74edc3bd71199663f3b73a6d604961c8506fddad29478d095a64d598", 0x99}, {&(0x7f00002f2000-0xba)="a52e4e8ed1f368bcdf61d46cd71e450082b28bef755ddc0ee16fc9d2842a15afde553c8a8897b62eb065b4b769c3acf4960c3170fce2562ac17335ab253152d378988803fd3fd9a8176aa817c943922488071fa49aac3491c64ade6a89d7b08361ebc9e00afa0927470cdc50ec72dc10d5399da5d4e12bb3650e7bcac1e2d36a4d1090e9b14a7d0289455606d94dae1c1b896072d55c12cccb322098aee223e5231be050a2b70d6dd0d438466e80e95c0e43dbef64ecb792106c", 0xba}, {&(0x7f00005e7000)="c3803a02248cb1900fbb", 0xa}, {&(0x7f0000e3e000)="26582a618afc72996ba8a9884a89dac848db218752ded40cbf64e80908b2ec77274e238d103c20d5428ec180ca2aebb1bf529de0fd8a7da28bbf228d9cefdf44d288ecfe9fb54206e1956ca69f90605cb4ac47c520b7", 0x56}], 0x4) r7 = socket$bt_hci(0x1f, 0x3, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000b64000)={0x0, 0x0}) ppoll(&(0x7f0000619000-0x28)=[{r1, 0x1, 0x0}, {r2, 0x0, 0x0}, {r3, 0x2080, 0x0}, {r7, 0x14, 0x0}, {r8, 0x28, 0x0}], 0x5, &(0x7f0000fce000)={0x0, 0x0}, &(0x7f0000907000-0x8)={0x2}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000066b000)={0x0, 0x0, ""}, &(0x7f0000412000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x5420, &(0x7f0000f30000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") dup3(r2, r1, 0x0) uname(&(0x7f0000989000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$dupfd(r6, 0x406, r6) 2017/10/28 06:43:50 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) fsync(r1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f00003f0000-0x8)={0x20071026, r2}, &(0x7f000095a000-0x18)={0xe09, 0x9, 0x0, 0x7f, 0x8, 0xffffffff00000000}) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0}, 0x0, 0x5, 0xffffffffffffffff, 0x0) sync() r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009bf000-0xa)="2f6465762f70746d7800", 0x40400, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000007d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = open(&(0x7f00001a5000)="2e2f66696c653000", 0x8000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000093b000)={0x0, 0x401}, &(0x7f0000313000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000c6d000-0x20)={0x2, 0x4, 0x200, 0x63d, 0x8, 0x7, 0x101, 0x73, r2}, &(0x7f00007ef000-0x4)=0x20) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000776000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x75, &(0x7f0000e27000)="6067563ee30c0586c7f13e17b9619820fd03d7f2c9a1174b98984be25ea7c3dfa3623dd3597c1cec1c96db9ff40ef7d8bc33f969ea551e4c7bdf38cda19dab78b9a256a3328eef0f443af1d25a44da007d89177a92", 0x55) sync() 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000e38000-0xc)={0x1, 0xffffffffffffff9c, 0x1}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000e1a000-0x18)={0xff, 0x401, 0x80000001, 0x8001, 0x1, 0xfffffffffffffffc}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f0000942000)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) getpeername$llc(r2, &(0x7f000063e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000841000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000037e000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c85000-0x4)=0xe8) getgroups(0x4, &(0x7f0000f9c000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) lchown(&(0x7f0000b8e000-0x8)="2e2f66696c653000", r3, r4) fcntl$getownex(r2, 0x10, &(0x7f00001cf000)={0x0, 0x0}) lstat(&(0x7f00005e8000)="2e2f66696c653000", &(0x7f0000f09000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000034000)={r0, 0x18, &(0x7f00002e3000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000748000+0xd85)={r5, r6, r7}, 0xc) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000894000)="2e2f66696c653000", 0x8000, 0x2) link(&(0x7f00007ae000-0x8)="2e2f66696c653100", &(0x7f0000919000)="2e2f66696c653000") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d71000)={0x0, @in={{0x2, 0x3, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5}, &(0x7f00003c0000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000bb000-0x8)={r1, 0x80000000000fff}, 0x8) utime(&(0x7f00004e7000)="2e2f66696c653000", &(0x7f0000545000-0x8)={0x1f, 0x8000}) sync() 2017/10/28 06:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000f71000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x2000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000e4a000)=@assoc_value={0x0, 0x4}, &(0x7f0000eba000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00001b5000)={r1, 0x0, 0x30, 0xfffffffffffffff7, 0x9de}, &(0x7f0000657000)=0x18) sync() 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f0000738000)="4df8", 0x2, 0x20000000, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) r1 = syz_open_dev$usbmon(&(0x7f0000824000)="2f6465762f7573626d6f6e2300", 0x4, 0x2000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000071b000-0x58)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x1d7}, @in6={0xa, 0x1, 0xab00, @loopback={0x0, 0x1}, 0x9}], 0x4) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = accept4(0xffffffffffffffff, &(0x7f0000a84000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000a02000)=0x10, 0x80000) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000487000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a7a000)=0x14) 2017/10/28 06:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000013a000)={&(0x7f0000f43000)="2e2f66696c653000", 0x0}, 0xc) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f0000559000-0x4)=r1, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) 2017/10/28 06:43:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000781000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000cc0000-0x98)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000000, 0x6}, 0x98) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000002000-0x4)=0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x200000000803, 0x0) write(r3, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfc, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$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 = dup(r0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000681000-0x8)=[0x7, 0x8]) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c4a000-0x4)={r0}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f000050c000-0x4)=0x0) socket$inet(0x2, 0x3, 0x3) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003fe000)=0x0) r3 = perf_event_open(&(0x7f00000ee000)={0x4, 0x78, 0x81, 0x3f, 0x6, 0x60d, 0x0, 0x45fc, 0x12000, 0x8, 0x0, 0x5, 0x9, 0x12, 0x0, 0xbb00000000000000, 0x0, 0x7, 0x6792be8e, 0x200, 0x4, 0x9, 0x6, 0xf399, 0x9, 0xca76, 0x0}, 0xffffffffffffffff, 0x1ff, 0xffffffffffffffff, 0xd) perf_event_open(&(0x7f000094c000)={0x1, 0x78, 0x1, 0x6, 0x401, 0x101, 0x0, 0x8, 0x200, 0x8, 0x0, 0x6, 0x3, 0x8, 0x0, 0x0, 0x1, 0x6, 0x7f, 0x880, 0x101, 0xffffffff7fffffff, 0x7, 0x7f, 0x8000, 0x1, 0x0}, r2, 0x85c, r3, 0x2) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bb2000-0xc)="2f6465762f72666b696c6c00", 0x20000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x0) 2017/10/28 06:43:50 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000001000-0x10)={0x4, 0x0, 0x0, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000001000-0x8)={r1, 0x5434}) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x200000000803, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000997000)={0x2, [0x2, 0x2d32d]}, &(0x7f00006ea000)=0x8) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = memfd_create(&(0x7f0000303000)="7d7b9400", 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000088000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000800000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00004d7000-0x8c)={0x4, 0x46, 0x8001, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x400000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/28 06:43:50 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) r2 = dup(r1) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000233000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r1 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000ca2000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000735000-0x4)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) 2017/10/28 06:43:50 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x100000, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x4c87, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f000042e000)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) bind(r0, &(0x7f00003cb000-0xe)=@l2={0x1f, 0x2000000, {0x8, 0x8, 0x81, 0x1f, 0x171c, 0x2}, 0x53, 0x80000001}, 0xe) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000596000)={0x0, 0x0}) lseek(r0, 0x0, 0x0) r1 = socket(0xc, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000679000)=0x0) read(r0, &(0x7f000003e000)="0000000000000000000000000000000000", 0x11) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) sync() r1 = dup3(r0, r0, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x8c) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000461000)=0x1) 2017/10/28 06:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) r2 = syz_open_dev$mouse(&(0x7f00003e5000)="2f6465762f696e7075742f6d6f7573652300", 0x401, 0x0) ioctl$KDMKTONE(r2, 0x4b3b, 0x3) 2017/10/28 06:43:50 executing program 7: perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() prctl$void(0x2f) r0 = open(&(0x7f0000ffd000-0x8)="2e2f66696c653000", 0x80, 0x8) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000565000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = open(&(0x7f00003c9000-0x8)="2e2f66696c653000", 0x2, 0x8) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f00001d2000)={0xb7, 0x7}) ioctl$KVM_NMI(r0, 0xae9a) 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ab5000)={0x0, 0x0}) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x4, 0x200000001) sync() 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xf, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) r1 = socket(0x1d, 0x80006, 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000058f000-0x98)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x200}, &(0x7f000088e000)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b4d000-0x8c)={r2, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x180000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fdd000-0x4)=0x8c) fsetxattr(r0, &(0x7f00004e1000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00005b6000)="00", 0x1, 0x2) write(r0, &(0x7f0000012000)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000aa9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000718000)="2e2f66696c653000", 0xe2) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000466000-0x4)=0x2c7) sync() 2017/10/28 06:43:50 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000075a000)={0x0, 0x3ff, 0x6, 0x5}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000089000)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCEXCL(r0, 0x540c) fcntl$setsig(r2, 0xa, 0x17) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80803, 0xffff) syz_open_dev$mouse(&(0x7f000036d000)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x100) dup(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000003000-0x1)={0xab}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f000074f000-0x4)=0x7f) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00008f2000-0x4)=0x8, 0x4) sendto$inet(r4, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000f6e000-0x4)=0x0) process_vm_readv(r5, &(0x7f00000aa000)=[{&(0x7f0000924000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f00005c7000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f0000470000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f00008f4000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f0000305000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000b4a000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}, {&(0x7f00006fb000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000199000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38}, {&(0x7f0000091000+0x1ae)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}], 0x9, &(0x7f00002cb000-0x10)=[{&(0x7f00000bf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000438000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}], 0x2, 0x0) close(r4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00009e6000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/10/28 06:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b65000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x491, 0x9}, &(0x7f0000dd7000-0x4)=0x98) pwrite64(r0, &(0x7f0000169000-0xb5)="8354d3fc48d23a55a2b1b63435f51f59d60fa6b1af9a1bd2fc1f1090cb00f3e78b92c3a796dd3befd91a4e5e246ab21e41d1709aa8947ecfc5b51fc9067787931d9d7472578b6372716f4bca81dd2fdf118e582eb2529b263c2afe2357a38ee7b00606402fe206a19699eeb708b4c2b8a49e793c3a3d5a578ac597e4383e7399b250ba534de1c81e6ed3bb535f062c11c64db33abd1e73612ac541c36d4d5d3e053baceb1c3ccde359adcb993bc46508b94ef5baab", 0xb5, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ff9000)={r1, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cb6000-0x4)=0x8c) modify_ldt$read_default(0x2, &(0x7f00001a6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000e88000-0x3c)={{0x2, 0x1, 0x8, 0x3, 0x1}, 0x1e4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = syz_open_dev$mouse(&(0x7f000065c000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x80000) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00008c9000)={0x4, 0xa, 0x1, 0x3, "d7678ade772858dbbcd6c3d51d5c129f48a51dce2d5a67f2767f37ed3a62c8c8"}) 2017/10/28 06:43:50 executing program 0: r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) r0 = memfd_create(&(0x7f0000f0a000-0x3)="2e2b00", 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f00002a0000)={&(0x7f000016a000)="2e2f66696c653000", r0}, 0xc) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) socketpair$inet(0x2, 0x7, 0x10000, &(0x7f000068b000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000771000)=0x0) ioprio_get$pid(0x3, r4) r5 = memfd_create(&(0x7f0000456000-0x9)="2f6465762f6b766d00", 0x2) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) bind$netlink(r5, &(0x7f00006ce000-0xc)={0x10, 0x0, 0x5, 0x3}, 0xc) eventfd2(0x0, 0x0) r6 = eventfd2(0x2, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000daf000)=0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000f9f000-0x20)={0x1ff, 0x2, 0x5002, 0x2000, &(0x7f0000c87000/0x2000)=nil}) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000018000)={r5, 0xffffffff80000001, 0x6, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000b58000-0x20)={r6, 0x8, 0x1, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000d4d000-0x12)={@generic="9a1ad3d9272d9cfa806cbd2fefe2b8fa", 0x82}) r7 = syz_open_dev$mice(&(0x7f000057d000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) read(r5, &(0x7f0000b11000)="", 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000063000-0x8)={0x0, 0x2}, &(0x7f000040a000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f00008cd000)={r8, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x5}, &(0x7f00001a1000-0x4)=0x98) syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0xafd, 0x8000040000001) sched_setattr(r4, &(0x7f00003bb000)={0x30, 0x0, 0x0, 0x1, 0x9, 0xffffffffffffffff, 0x1ff, 0x32}, 0x0) 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000b10000-0x4)=0x400000000005, 0x4) getegid() sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000093a000-0x9)="2f6465762f76637300", 0x2000000000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a1d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f68000-0x4)=0x8) 2017/10/28 06:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000df7000)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00004fc000-0x18)=@add_del={0x2, &(0x7f0000d11000)=@common="62637368300000000000000000000000", 0x8000}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:50 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) removexattr(&(0x7f00004d0000-0x8)="2e2f66696c653000", &(0x7f0000830000)=@random={"6f73782e00", "00"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r0, 0x800000002404, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) getpeername$ipx(r1, &(0x7f00001b0000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00006df000-0x4)=0x10) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000078000-0x9)="2f6465762f73672300", 0x9, 0x402900) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00004f6000)="1cd35a9678c782db84353402470e999107d003b0676a65a2c9fa3b99351edcbf5a722f3a0e174a4ca8a8dee2ab1bbfcaa29563140836a7993423ec7db40cffee015ddd130297acf814f0d0c9a8680ec36b249ec638d1c5ebdb7d36216e0581698c14e9304b47ace5fdf2dd16143798341fa89172186a0f983cccca7267b35614d9e0e3e86679f5b50e9aa26bdce2404681a526f1c9c67c8552ac8bcfc9102df8766452d432343e5252e48b3af13e3cdf958955a38532b2c73718ec902fabffc00644f9a5e5991b72682152308a4bb0e4ec2266db7f3cb149d05c4b1272") r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bbc000-0xc)="2f6465762f6175746f667300", 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000480000)=0x0, &(0x7f00004a6000-0x4)=0x4) sync() 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000057e000)={r0, 0x18, &(0x7f0000d6a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000e4d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000952000)=0x8f) write(r0, &(0x7f0000def000-0x27)="2700c0008c040101050002000000000000006d20002b1f00000800090002f10521c6fe3500b022", 0x27) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000024c000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x121001, 0x0) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() socketpair(0x11, 0x800, 0x5, &(0x7f0000bf6000)={0x0, 0x0}) socket$llc(0x1a, 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00005fd000-0x4)=0x3, 0x4) socket(0x9, 0x0, 0x1) 2017/10/28 06:43:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) finit_module(r0, &(0x7f000047a000)="5c00", 0x1) 2017/10/28 06:43:50 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000c9d000)={0x1000, 0x3001, 0x7fffffff, 0x7, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x3fffc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x120)=[{{&(0x7f00004df000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="bc16f61c2582df0c4438455ce8fe819589642aefc80423ad46be5d6c6562bc8f028d2ce06d456bc1845a6a433880fbd91ce467a2b15516dc98c3ee4c5671af347db98fd9cac1040d0ebf17fddc83705c580e912093d3c6a5142175d14bb271e91b6677", 0x63}], 0x1, &(0x7f0000d32000-0x38c)=[{0xe0, 0x88, 0x80000000, "dac41604db80172208a8a74bf427822093c0a74abce4703748de74b9072b7e70948527871f4d8c14389be9752d2d034ef3294a25cf2c44db39bf5a3bdf2aa7743fde392e39c25f12a72c8f28bcc2446d181c195329f7f95412a2de999607fc267f88eb007beb27c63fe9914b7cd890e8756750c8c23e9427b9da3f236708aa929d55166042f122db6b2892e02fe71cb339837a29b1ad642ff7ec6873fc2245fd0f12f2e3da30b5c20ce27a762ebbc156fe370463eba06015d7a6f9ac03526ff912a9bc339e6e1b9cb3ceea0ff4b6d3f493c923"}, {0x34, 0x109, 0x0, "7a2063178c8a3f5733d6fb7349a1c01bdda9f33635c7174a2a5ed803b54d172a16ece44e2ed4"}, {0xec, 0x10a, 0x7f, "fde28c2e1761b168b520213555a92d3429df9152c0c2e6881d55dc9d1e7f03f8e7e7cfbc68456617c05a0b4caac63ef71352e5325c9fbf20c16a180546e2c7edb2de9fe1fc946f0b5baf5cdaf51bf3fa3041bd260e4b5538a7fe2d9396cb53d8683bdb3851633ad1cd022c0ba1dfa68865c3671a1c7c17649b429bca6a632e2ad8167b5b1b079a9534f647fbbd46044ea7feb82477aad6fd6951cf3f66db44040351c4f9f69c8a5a5ecbf472eaa1959117540e4367f8624c2c90f4284707363f461e1c6880054784468fe32cc2c4d0e26742d95f14aff6d32eb7a605c06b"}, {0x84, 0x11, 0x80, "0e40cf31a041b1670e1d26fecb3bf7701c356f1ab0d3ba1879112e9c1aeff018dad885ca4263a6fbe1492fe06d788d00790f6d8bc75861b2e26f6a1d81c7f396dd6dd979a1ef5f50f578ef503c0b0b2be2cfdd985c3727137ac9b07c1996ea9ae634cb27f1fefbd986b864f7016ff0237eb8048140101b7d"}, {0x5c, 0x10f, 0x6, "d27e56d8d0615fd983875ee23bc8f4160cd48cb4b79165424b43a9767b5b24a54358d24d555a9449415df4469e748ae503c7931516d43ecad3cef7bd63721eff714b002ad04ce5f7177681240bde04"}, {0xac, 0x11b, 0x8, "e05349ce676b6e3fead9bb727fe04838a622fa0cbea2f3b7fe1a7c5cd93d61a4375daf936d346882ce34476b2595e74e193a1b234aa8cefd72bd0c552b61b7db5786f4db68c6b32629118bbbeacfb95e0cb48da66fda361a7af0741353f10188ef0e4533bab24179c4c96ef9aa75b59def09260e9a947e9953872b40079a6669e42e971df4c372230c61a89e35acae1657dd78f633f4d0fcdd65b4d0c6a96925"}], 0x6, 0x20000000}, 0x10000}, {{&(0x7f0000000000)=@hci={0x1f, 0x2, 0x2}, 0x6, &(0x7f000094b000)=[{&(0x7f0000001000-0x38)="a6c6f043e2692ee58e320d202671e7133024630daec17cc13dec93f537722e52ee04559d0d5121938f7de03309503b252093027bcd2551f9", 0x38}, {&(0x7f0000383000-0x87)="dc6222af1fc9e578ae2facbdabbe8431891be7f2aa9457e27c1db432969546556534d77919757d2eee1db852c3f19bb5b73ff306b03bcaf5079c156eb2386cd3932d3d08b0ef461a0eac06c5e039e6528001744e8dade36b4cae3ce39f06fa44457a0cc1325400edefe1506a40bc9d5c534f89c349c4303f9513069e1a3b78b11efd2006c8d92d", 0x87}, 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&(0x7f000004d000)=[{&(0x7f0000001000-0xf2)="bbdf1a42eb188baa8bdd2624f65ee6aca63e835e19f48995e346eb3efd11fc69ab9f6ff5e138925a439e6e1a38361edf16d8e4fdcde0041b83556d9b6ccc96de31523e58dd1ba0728406c086b8100b620c609af87f0456c390831c270a1dc1ab23c6e9d02ad01eeb7c784bd5e36be108dabc597a6983ae5d030625f60d2bcf9ff25957e6c9697c5d06ebfbd217e221816151a20135db5af4abf0413befc9f266beb87257b84433de8caed787c68eb7947d26809cdeeecf5fe16caf81f0889894790ea36f979e2cd510b9e1eaaf5757802d8693048ff2005a509696d26d5cd08a878e48520c58a167fbfbe2a01b9f7fd38bdd", 0xf2}, {&(0x7f0000da0000-0xb1)="f8cafc9a51043aeab054432194902602ab6dbd6d51d3476d2a8b78da523a7627b02907f9a3bf210ce73167c7d3cf41567ec39f8b9b3fc71bf58278d4b81e95d8babb1ae25a238545b4f5f720928c37b00aaba4b0730f09bb40c96feb1822d47bc1380b2bcb2e65f8872e9dac3b687806dc5ea513b42108a53f6a2bebeb4221b922ae9510b629fef72988ba695c5f3eb2dcc1ac23a7067dbe7e71c332e6da60ee5ec792944be3ceb6b3982fb45bbff3a294", 0xb1}, {&(0x7f0000e6c000)="5d3a68ea9e9049df5051cf69e90aa65ef2000aa72e688f406dc51ac126421a0a7fff52e5f0ca448c489cd39fa00f650e1a0622", 0x33}, {&(0x7f0000001000-0x8d)="5d251acafcd13eafd5d1a2e6b2d1fddce060397c7fb7034e03939e7f75b5849eb576390c4c2efaf122059ad3cdfcbe2a3711d47c95ef3a6503cc254aebf08156d26fb1b36b7d4468ab815cd9f6f663358a46f2ad9da8fd457810b1a130fea27884b553fdd16734288238d2ac4a56d7fd44b22ed638837596fc7720e3b2d731ad7e069f5f2f212915119fc5b2fb", 0x8d}], 0x4, &(0x7f0000001000-0x108)=[{0x108, 0x10f, 0x4, "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"}], 0x1, 0x40000}, 0x6}], 0x9, 0x40040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00001c7000)=0xfffffffffffffffb, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f000037c000-0x20)={@generic="2942d28cdc745b88d1272665e1be73b1", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl(r1, 0x5, &(0x7f000090c000)="") setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00009be000-0xc)={0x6, r2, 0x1}) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f000093a000)=0x4, 0x4) r4 = creat(&(0x7f0000189000)="2e2f66696c653000", 0x80) setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f0000c06000-0x4)=0x7, 0x4) setsockopt$inet_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000a1a000)="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", 0x1000) 2017/10/28 06:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flock(r0, 0x2) inotify_init() sync() r1 = openat(0xffffffffffffffff, &(0x7f000042b000-0x8)="2e2f66696c653000", 0x80200, 0x100) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000079d000)={0x5, [0x8001, 0x7e, 0x401, 0x0, 0x9c200000000]}, &(0x7f0000093000)=0xe) 2017/10/28 06:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f68000)="2f6465762f76637300", 0x4000, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:50 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000a0000-0xb)="2f6465762f6877726e6700", 0xc400, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000488000-0x4)=0x647d86b2, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) [ 332.512040] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1164 sclass=netlink_route_socket pig=22065 comm=syz-executor7 [ 332.545947] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1164 sclass=netlink_route_socket pig=22065 comm=syz-executor7 2017/10/28 06:43:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) r1 = open(&(0x7f0000c04000-0x8)="2e2f66696c653000", 0x400000, 0x8) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f000040c000)={0x60002, 0x0, [0xff, 0x81, 0x56f0, 0x6, 0xcdb, 0x7, 0xfffffffffffffeff, 0x1]}) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f00008cc000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x23f, 0x10000) fcntl$setpipe(r0, 0x407, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000484000)={0x0, r1, 0x3, 0x0, 0x0}, 0x14) sync() 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00005a5000-0x98)={0x0, @in6={{0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5397}, &(0x7f0000e18000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000437000-0x8)={r1, 0x0}, &(0x7f000088f000)=0x8) r2 = socket(0x10, 0x200000000803, 0x0) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ee1000)="2f6465762f72746300", 0x42000, 0x0) bind$alg(r0, &(0x7f00004e5000)={0x26, "6165616400000000000000000000", 0x5, 0xe, "5f5f6362632d73657270656e742d7373653200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000925000-0xb)="2f6465762f766373612300", 0x10001, 0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fb0000-0x8)={0x0, 0xd8}, &(0x7f0000470000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000027000-0x108)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000, 0xfffffffffffffc01, 0x7, 0x100, 0x80, 0x1, 0x80000000, 0x6, 0x1f, 0x9, 0x9, 0x81, 0x0, 0x0, 0x80000001]}, &(0x7f000097f000-0x4)=0x108) close(r0) 2017/10/28 06:43:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000fbd000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x3, 0x80800) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dfd000)="2f6465762f6175746f667300", 0x400000, 0x0) fcntl$dupfd(r0, 0x0, r1) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r5, 0x2, 0x7c}) ptrace$setopts(0x4206, r4, 0x0, 0x20) ioctl$int_out(r3, 0x0, &(0x7f0000413000-0x4)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) exit(0x7ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getuid() fstat(0xffffffffffffffff, &(0x7f0000e58000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00007b2000)="2e2f66696c653000", r0, r1) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r2 = creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000a0b000)=0x0) r3 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r3, 0x0) 2017/10/28 06:43:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000f7a000)={&(0x7f0000547000)="2e2f66696c653000", 0x0}, 0xc) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = syz_open_dev$mouse(&(0x7f0000523000)="2f6465762f696e7075742f6d6f7573652300", 0x100000001, 0x402000) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000c0e000-0x4)=0x80, 0x4) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000050f000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00009cb000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000068000-0xa0)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3fc0, 0x80000001, 0x4, 0x80000000, 0x81}, &(0x7f0000918000)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000461000)={r1, 0x4}, &(0x7f0000a63000)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00006e2000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00005ce000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a3d000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000adc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10, 0x200000000803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000e90000)={0x0, 0x5, &(0x7f0000a69000-0x68)=[@in6={0xa, 0x2, 0x52c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x34, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000094e000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000dc8000-0x6)={r3, 0x3c20}, 0x6) setsockopt(r0, 0x1, 0x40, &(0x7f0000b38000-0x75)="b8dd7edea02b78d7427125af8a10ed57efb899a6379994db0d3f57bc8115c302f60282768a3bd8ca6e4a5839344b76ff688c8d3d2ac45b9c9261efe8f7973ae4cd13922b6119d254380a590943763199c0a6fe2e48cc5a720c8f20a8143bcd6d6647ee5b81e5feacda80ca0c05b8f6e4a41444f25e", 0x75) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000fca000-0x4)=0x0) ioctl$KDADDIO(r0, 0x4b34, 0x400) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000086a000)=0xffff, 0x4) fcntl$getown(r2, 0x9) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() openat$sequencer2(0xffffffffffffff9c, &(0x7f0000abe000-0x10)="2f6465762f73657175656e6365723200", 0x80200, 0x0) socketpair(0x5, 0x80000, 0x3, &(0x7f0000301000)={0x0, 0x0}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000922000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f00008f2000-0x4)=0x2, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000608000)=@add_del={0x2, &(0x7f00007ce000-0x10)=@generic="7d2e058c6171ceafe7d2daeab64320c8", 0xd97}) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000557000)="2f6465762f76637300", 0x400000, 0x0) connect$inet(r0, &(0x7f00005de000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt(r0, 0x1000, 0x80000001, &(0x7f0000db1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e42000)=0xeb) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r1, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000bf9000-0x10)={0x0, 0x20000800, 0xffffffff, 0x64cf, 0x80, 0x2, 0xfffffffffffffff7, 0x5, 0x1, 0x6ed}, 0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = request_key(&(0x7f0000667000-0x8)="7472757374656400", &(0x7f00005f8000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093c000)="6264657670726f6300", 0xfffffffffffffffb) r1 = request_key(&(0x7f0000c0d000)="6c6f676f6e00", &(0x7f0000442000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f48000-0x1)="00", 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r0, &(0x7f0000270000)=[{&(0x7f00009b0000)="15a8f4ce4db2519acf2985deeca1b8397d867128db8718a92f709e538fa05a9e8248bc8f8c", 0x25}], 0x1, r1) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e72000-0x10)="2f6465762f73657175656e6365723200", 0xa0202, 0x0) 2017/10/28 06:43:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000642000-0xc)="2f6465762f72666b696c6c00", 0x88842, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f4b000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x791, 0x8000, 0x451, 0x20}, &(0x7f0000abb000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f4f000-0x98)={r1, @in6={{0xa, 0x0, 0x1ff, @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]}, 0x6f, 0x8000}, &(0x7f0000906000)=0x98) r2 = socket(0xf, 0x7, 0x0) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) socket$inet6(0xa, 0xe, 0x8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000a1000)={{{@in6=@empty={[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=@remote={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}}, &(0x7f0000821000)=0xe8) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000d67000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000020a000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000b6a000-0xe8)={{{@in=@broadcast=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, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000054f000-0x4)=0xe8) sendto$packet(r2, &(0x7f0000f01000)="ff12171baf73dcafbdd314", 0xb, 0x4000800, &(0x7f00005e0000-0x14)={0x11, 0x6, r3, 0x1, 0xd90000000000, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = syz_open_dev$usbmon(&(0x7f000086f000)="2f6465762f7573626d6f6e2300", 0x9, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000450000-0x44)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="24beb0aa7cb35d405dfee530d44c8e65"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f000013a000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000218000)=r0, 0x4) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() gettid() 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bc6000-0x9)="2f6465762f72746300", 0x94000, 0x0) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000a44000)={0x40, {{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x0, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffaf06}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) close(r0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f58000)={0x0, 0x0}) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) r2 = dup3(r0, r1, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000015e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00002ec000-0x8)={r3, 0x0}) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) [ 332.682480] QAT: Invalid ioctl [ 332.690881] QAT: Invalid ioctl [ 332.700556] QAT: Invalid ioctl [ 332.709659] QAT: Invalid ioctl 2017/10/28 06:43:51 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000647000)="2f6465762f6877726e6700", 0x10001, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) r6 = fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r6, 0x5413, &(0x7f0000287000-0x8)={0x0, 0x0, 0x0, 0x0}) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(r5, 0x4b37) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000b9e000-0xb)="2f6465762f766373612300", 0x0, 0x100) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001a7000)="2f6465762f72666b696c6c00", 0x521002, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000853000-0x4)=0x8000000000000000, 0x4) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000322000-0x4)=0x20) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00002fb000)=0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x80000) setns(r0, 0x4000000) r2 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r2, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) syncfs(r0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000976000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003e7000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ec5000)={r3, 0x2a}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f000044c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2017/10/28 06:43:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c13000-0x8)="2e2f66696c653000", 0x28) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f00003a2000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000083a000)=0x10, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000000e000-0x4)=0x0) creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r1 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x0, &(0x7f0000674000)=[], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x1}, 0x30) r1 = syz_open_dev$usbmon(&(0x7f0000ad9000)="2f6465762f7573626d6f6e2300", 0x1, 0x10000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00009aa000-0x18)={0x3, 0xfffffffffffffffd, 0x2, 0x6, 0x100000000, 0x7ff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b0d000)={0x0, 0x3}, &(0x7f00008a2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000033a000)={r2, 0x200}, &(0x7f000038a000)=0x8) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000662000+0x5cb)={r3, 0x0, 0x0}, &(0x7f0000de4000)=0xc) fstatfs(r4, &(0x7f0000410000)="000000000000000000000000000000") setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00008d0000-0x8c)={r2, @in6={{0xa, 0x2, 0x8d, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00007d3000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000565000)={0x0, 0x0}) inotify_add_watch(r1, &(0x7f00000a4000)="2e2f66696c653000", 0x2) rt_sigqueueinfo(r5, 0xb, &(0x7f0000257000-0x10)={0x31, 0x0, 0x2, 0x5}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl(r0, 0x8, &(0x7f0000e47000)="d45e0a80946d18e686b773151c534dffc9da98eaa0fd07bfefc7ee94004090d4a77c0cd608a7dc761fab69d9393e36") perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00009a5000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$sock_proto_private(r1, 0x89ec, &(0x7f000020c000-0x30)="2ff592549c2394019a607dd51c554cabcc7c7617604a3732afb134f739a5ebd6609bdfc7e2dedb0e0f0982ef44629825") r2 = socket(0x10, 0x200000000803, 0x0) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f00007d9000-0xb)="2f6465762f766373612300", 0x1, 0x10400) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00009c2000-0x4)=0x20000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000318000)={0x6c, 0x10000, 0x6, 0x1, 0x9, 0x86, 0x200, 0x3, 0x1e, 0x9, 0x1f}, 0xb) sync() bind$netlink(r0, &(0x7f00004f9000-0xc)={0x0, 0x0, 0xfff, 0x2}, 0xc) 2017/10/28 06:43:51 executing program 3: keyctl$join(0x1, &(0x7f00008df000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000e16000-0x20)=[{&(0x7f0000c4a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f0000a23000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a7e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000ac1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x4, &(0x7f00003d4000)=[{&(0x7f00004e1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f0000a74000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000ded000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}, {&(0x7f00007a3000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000f36000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000523000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000a07000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}, {&(0x7f000033f000)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f000024a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41}], 0x9, 0x0) r1 = socket$llc(0x1a, 0x3, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000039b000)={0x0, 0x0}) socket$inet(0x2, 0xa, 0x7) sendfile(r1, r2, &(0x7f0000c64000)=0x0, 0x4) get_mempolicy(&(0x7f00009c0000)=0x0, &(0x7f0000251000-0x8)=0x0, 0xfff, &(0x7f0000690000/0x4000)=nil, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r3, &(0x7f0000afc000-0x3)="000009", 0x3, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r3) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000884000-0x9)="2f6465762f72746300", 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000d3d000)={0x8, 0x7, 0x3, 0x155}, 0x8) bind$inet(r3, &(0x7f000056b000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000ac4000-0x7)="3a6e6f64657600", 0x7) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000de8000)={0x0, @in6={{0xa, 0x1, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8001, 0x7fffffff, 0x5, 0x20000000000, 0x40, 0x5, 0xb4, 0x4, 0x6, 0xfffffffffffffffa, 0x40, 0x8, 0x7, 0x100, 0x7000000000000]}, &(0x7f00003e4000)=0x108) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000e36000)={@generic="0f0579fca858755fe2bee56052984ae2", @ifru_flags=0x4000}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cf7000)={r1, 0x0}, &(0x7f000090a000)=0x8) 2017/10/28 06:43:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00007f9000-0x4)=0xc, 0x80000) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00009d4000-0x39)="61ce569c5404746869cb38d3662c100bdaef67142172fc745e88e745b9fbd1bfc10729b1a1355e31b3237e60347bf3273484b26f6ae2a75239", 0x39) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) signalfd4(r0, &(0x7f0000bf0000-0x8)={0x75417eac}, 0x8, 0x80800) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000078d000-0x11)="2f6465762f7667615f6172626974657200", 0x101200, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x1) read$eventfd(r0, &(0x7f0000434000)=0x0, 0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) sync() 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200200000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000c91000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000474000)="2f6465762f72666b696c6c00", 0x8301, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f000074b000-0x4)=0xe4f, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000ee1000-0x8)={0x0, 0x1}, &(0x7f0000637000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c6d000-0xc)={r3, 0x401, 0x20}, &(0x7f0000dbb000)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000493000)={0x5, 0x40008000000000, 0x1f, {0x0, 0x0}, 0x401, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x8) readahead(r0, 0x4b, 0x8) connect(r1, &(0x7f00006e9000-0x5)=@ax25={0x3, {"dc3733875d0ee0"}, 0x40}, 0x10) 2017/10/28 06:43:51 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f00007af000-0xc)={0x10200, 0x0, &(0x7f0000bb9000/0x1000)=nil}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000e77000-0x5c)={0x6, 0x7, 0xffffffffffffff00, {0x0, 0x0}, 0xd, 0x5f53, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000b18000)=0x0) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ef4000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b21000-0xc)={0x0, 0x1, 0x10}, &(0x7f0000ce5000)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008dd000)={r1, 0x7}, &(0x7f00009a7000)=0x6) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000087c000)="2f6465762f73657175656e6365723200", 0x141000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a9f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000094000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000a50000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5c7, r2}) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f0000855000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) fcntl$getflags(r0, 0x40a) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008ef000-0x8)="2e2f66696c653000", 0x200001) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) prctl$setendian(0x14, 0x2) acct(&(0x7f0000719000)="2e2f66696c65302f62757300") uselib(&(0x7f0000138000)="2e2f66696c653000") truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) memfd_create(&(0x7f00003a6000)="272300", 0x2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:51 executing program 0: r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f000070e000-0x27)="040000000200470105004a008980e80000006d20232b1f80ffffff9efffffff801c7033500b0ff", 0x27) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f6e000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00001dc000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x1}) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000c6b000)=0x9, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000682000)={&(0x7f0000d4e000)=[0xffffffffffffffe0, 0x6], 0x2, 0x0, 0x0, 0x1f, 0x8, 0x200, {0x1, 0x4d7a0000, 0x0, 0x8001, 0xfff, 0x100000000, 0x7, 0xffffffffffffffc1, 0x6, 0x22eaffc7, 0x8001, 0x7fff, 0x4, 0x5, "abd2d129f9bfde43a937a3559b2a619b58e6ffab3711c6b12d3545e8af49627b"}}) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f000040a000-0x18)={0x0, 0x8000, 0x5, &(0x7f0000f53000)=0x0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000e71000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x3}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000598000-0x30)={0x8, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sync() 2017/10/28 06:43:51 executing program 7: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) fcntl$notify(r0, 0x402, 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e3c000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000abe000-0x4)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000848000-0x8)={0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000eca000-0xb)="0000000000000000000000", &(0x7f00000eb000)=0xb) lsetxattr(&(0x7f0000ea9000)="2e2f66696c653000", &(0x7f0000597000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000108000-0xf)="276b657972696e6763707573657400", 0xf, 0x1) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000572000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000044d000-0x4)=0x14) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x200000000803, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d3d000-0x11)="2f6465762f7667615f6172626974657200", 0x12000, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x17) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) r4 = syz_open_dev$mouse(&(0x7f000014e000)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x406301) getdents(r4, &(0x7f00002e8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = openat(0xffffffffffffffff, &(0x7f0000d99000-0x8)="2e2f66696c653000", 0x20000, 0x100) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000075a000-0x10)={0x0, 0x0, 0x400}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000011000)={r2, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00003f4000-0x10)={r1, r3, 0x5}) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000c05000-0x4)=0xfffffffffffff4ea, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000eab000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000080f000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000cf2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x101, 0x7, 0x400, 0x4000000000000, 0x450021, r4}) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000536000)="2f6465762f76637300", 0x22200, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fc3000)={0x0, 0x100000000}, &(0x7f0000962000-0x4)=0x8) accept4$inet(r0, &(0x7f0000649000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f81000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000047e000)={r1, 0x0}, 0x6) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x3ff, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfc, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x1, 0x4, 0xfffffffffffffffe, 0x8082, 0x0, 0x401, 0x3, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c64000-0xc)={0x0, 0x0, 0x0}, 0xc) process_vm_readv(r2, &(0x7f0000b03000-0x18)=[{&(0x7f0000075000-0x14)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000901000-0xa8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}, {&(0x7f00000f4000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}], 0x3, &(0x7f0000994000-0x28)=[], 0x0, 0x0) sync() mremap(&(0x7f0000ee4000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000afd000/0x3000)=nil) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000113000-0x4)=0x23, 0x4) prctl$intptr(0xd04b12729c107469, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000572000)=@assoc_value={r1, 0x0}, &(0x7f0000ef5000)=0x8) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e85000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e17000-0x4)=0x6, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ba5000-0x9)="2f6465762f76637300", 0x24480, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x2) socketpair$packet(0x11, 0xfffffffffffffffe, 0x300, &(0x7f00006eb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e2b000-0x8)={0x0, 0x3f}, &(0x7f000026c000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e2f000)={0x100000001, 0x5, 0xe, 0x7f5, 0xc00000000000, 0x7, 0x6, 0x7f, r2}, &(0x7f00001bb000-0x4)=0x20) syz_open_dev$sndseq(&(0x7f0000f68000)="2f6465762f736e642f73657100", 0x0, 0x100) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() sync() 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000090c000/0x3000)=nil, &(0x7f00003c3000-0x4)=0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000086b000-0x10)="2f6465762f73657175656e6365723200", 0x101042, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0xb, 0x2, &(0x7f000000c000-0x18)=[@map={0x1ff, 0x5, 0xfffffffffffffff8, r0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) write(r1, &(0x7f0000ec1000-0xc9)="fe05bd937f51c26f25692c5d2a69c191b378bd08fe5153b4fea9759dec2fbd2a58ecf78d43be049725df574928fa2f63724a17bf523f05c596c5b39ce13b0c8ae03411703881b2e21920818fcfb724d3542106bcb13ce6ef12468c9a7a1d5ee11c3e6229043ed4cecefe97a34ad7732bf7ab9d12345fd6859ff3a9abee6bc049bc15bbfdb8210e1ec51af7b267b2337db51c128578938dffd0e547dce36b9923bf0ef576b81ff1401b542041be27e0d524bd3957ce50facb9ffbfc91049bf7d991c7bfccd4fc285b17", 0xc9) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000079a000)="2f6465762f7161745f6164665f63746c00", 0x20023e, 0x0) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ae9000-0x5c)={{0xa, 0x2, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, 0x800, [0x1, 0x0, 0x1, 0x1f, 0x0, 0xe81c, 0x8, 0xfffffffffffffffa]}, 0x5c) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00006b9000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8ad2, 0x400000) ftruncate(r0, 0x3) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b79000-0x28)={@common="69706464703000000000000000000000", @ifru_flags=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000eae000-0x8)={r1, r0}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f000025d000-0x8)={0x1, &(0x7f0000b29000)=[0x938]}) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r1, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000223000-0x8)={0xcfe, 0x4}, 0x8) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000541000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000d08000)=0x3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000a2000)={0x4, r0, 0x1}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000abc000)={0x9, 0x8, 0x401, 0x3ff}, 0x10) sync() r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000526000-0xf)="2f6465762f73657175656e63657200", 0x111000, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00005a2000)={{0x1004, 0x7000, 0x3, 0x0, 0x5, 0x0, 0xffffffffffffff01, 0x2, 0x1000, 0x6, 0x4, 0x53, 0x0}, {0x100000, 0x102000, 0x10, 0x8001, 0x1, 0x20, 0x4, 0x7f, 0x8, 0x7893579a, 0x400, 0x3be8, 0x0}, {0x5000, 0x2000, 0xc, 0x3, 0x3, 0xcf, 0x9, 0xf9, 0x6, 0x1, 0x48000000000000, 0x53, 0x0}, {0x0, 0xd000, 0x0, 0x4, 0x8, 0x6, 0x0, 0x69f4, 0x6, 0xc8, 0x1ff, 0x5, 0x0}, {0xf000, 0x2, 0xd, 0x8, 0x80, 0x7, 0x6, 0x0, 0x7fffffff, 0x1, 0x4, 0xdb4, 0x0}, {0x13000, 0x11000, 0xe, 0x40, 0x2706, 0x1000, 0xcf, 0x5, 0x401, 0x8, 0x3b, 0x20, 0x0}, {0x3000, 0x2010f84b4e65e9ec, 0x3, 0x401, 0xffffffffffff9412, 0x40, 0x1, 0x7, 0x100000001, 0xa598, 0x4, 0x4, 0x0}, {0xf003, 0x11000, 0x0, 0x3f, 0x5, 0x0, 0x5, 0x5248, 0x29, 0x4, 0x5, 0x2, 0x0}, {0x1000, 0x0, [0x0, 0x0, 0x0]}, {0x103000, 0x10000, [0x0, 0x0, 0x0]}, 0x20010004, 0x0, 0x4, 0x200050, 0x5, 0x4000, 0x5000, [0x6, 0x3, 0xfff, 0x6]}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f000058b000)={0x6b, 0x1cd0, 0x5, 0x8000, 0x9, 0x6, 0x3f}, 0xc) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) r1 = syz_open_dev$mouse(&(0x7f0000385000)="2f6465762f696e7075742f6d6f7573652300", 0x2, 0x18d841) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008f6000)="2f6465762f7161745f6164665f63746c00", 0xc1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ce4000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000342000)={0xd, 0x6, &(0x7f000025c000-0x30)=[@map={0x0, 0x9, 0xfffffffffffffffa, r0}, @generic={0x800, 0x6, 0x0, 0x7}, @generic={0x6, 0x3, 0x8, 0x80000000}, @map={0xfffffffffffffff9, 0x7, 0x4, r1}, @map={0x9c, 0x6, 0x2, r2}, @map={0x7, 0x3ff, 0x0, r3}], &(0x7f0000eb1000-0x18)="73656c664026252b02402d2a33e17b2e5e776c616e305e00", 0x5, 0x60, &(0x7f0000f6c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x1}, 0x30) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000a46000)={0x3, 0xffffffffffffffff, 0x1}) bpf$MAP_CREATE(0x0, &(0x7f0000b09000)={0xb, 0x100, 0x6, 0x4, 0x1, r0, 0x1ff}, 0x1c) recvfrom$packet(r0, &(0x7f0000519000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55, 0x20, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) 2017/10/28 06:43:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x81) fdatasync(r0) dup3(r0, r0, 0x80000) write(0xffffffffffffffff, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") socketpair$inet6(0xa, 0xb, 0x0, &(0x7f00003c3000-0x8)={0x0, 0x0}) bind$llc(r0, &(0x7f00001e9000-0x10)={0x1a, 0x6, 0x20, 0x5, 0x2, 0x81, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000395000-0x20)={@generic="998fb735b128bf530f0fa4eadbb43160", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r2 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f000020a000-0x4)=0x0) 2017/10/28 06:43:51 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fdd000-0xc)={&(0x7f0000ecb000/0x3000)=nil, 0x8, &(0x7f0000e12000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat$rfkill(0xffffffffffffff9c, &(0x7f0000855000-0xc)="2f6465762f72666b696c6c00", 0x100, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) pipe2(&(0x7f000037c000)={0x0, 0x0}, 0xc990b8036bbedba1) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000123000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000d72000)={0x401, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000fa9000-0x54)=[@in6={0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x7fff}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}], 0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r0 = socket(0x5, 0x6, 0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000202000-0x8e)={0x0, 0x86, "f5599e54bb56f7862e37c77c677b4e6a0d8036661d30e040e0919fc8e6b6ce6bbbd392b4ba5229ff4378c5071c3907a3e3f68e0fd5436a6f0112b74fe86be076495a6caba7ea3471fcd5ca89fdce0b5753ab3e13a52dcffe2504f622da6bde28d2735443af82d08ef64f1f041e97e24fe86276c0811a90f0485e7978982e6fdb997b176353d6"}, &(0x7f00000d3000-0x4)=0x8e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00003cc000)={r1, 0x46, "9f697e631534759a30b1f778f4884532441f0ff5af3413e46527e8cab94bf0238e5c3ad108a0ddfc638b10d6ec5286ed450e5e7735e95c1446bb66ff5a4d89dc18cb09c88faa"}, &(0x7f0000629000-0x4)=0x4e) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c63000)="2f6465762f696e7075742f6576656e742300", 0x30000000, 0x4000) preadv(r0, &(0x7f0000775000)=[{&(0x7f0000b9e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f0000302000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000fc5000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}], 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000ba8000)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000d29000)={{0xfff, 0x100, 0x9, 0x0, 0x21d, 0x10001}, 0x6}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x200000000803, 0x0) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000080b000)=@get={0x1, &(0x7f0000ce7000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5}) openat$vcs(0xffffffffffffff9c, &(0x7f0000da6000)="2f6465762f76637300", 0x10000, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x8)="5b272b7070703100", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f00006e0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e3f000)={0x0, 0xea0}, &(0x7f0000d49000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000af6000)={r2, 0xe8, "cc2e10f2acfaaa0422bc5aab6497f597225e34cc8bb4069b9d87ccc4e6dc4693d760068911f8b116ce08c1553533807b28e61eb001c530cb0dc7ae02fca7456cee84c0cc5f975b737bdf95307fcdfde02738517bcd679c0cde16904d94e2a49656a4dc0deab9b7cf3750cbbfc4571141d5d4c2e9f53cfeee3f286a3fb52f34845eda70443f79c73cf5812c414773a1e7aba16f6fc6f45e4a255d739d033af0f15c5ae44d4c6aa540843477ad0b5227b4f9ae33d8918a6b86f36cd72b0423c32f1332b8a8e4c3abe1704f01c1171a6759c705d73d029f76253707a19516fbcfa8f09be54d4b5d7256"}, &(0x7f000022c000-0x4)=0xf0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:51 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000309000)="2f6465762f72746300", 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x4000000000000800) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2b, &(0x7f0000718000-0x118)={0x34, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$TIOCCBRK(r0, 0x5428) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000889000-0x18)={0xaa, 0x46, 0x0}) r2 = epoll_create1(0x8000000080000) mmap(&(0x7f0000d2b000/0x4000)=nil, 0x4000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setns(0xffffffffffffffff, 0x4000000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) read(r3, &(0x7f0000206000)="000000", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000a2f000)="2570707030266b657972696e67656d3000", 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000f40000)="2f6465762f736e642f73657100", 0x0, 0x8000000001102) r6 = dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000fba000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8f0800100000cfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r4, &(0x7f0000091000-0x1c)=[{0x4040000000022, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x1c) writev(r5, &(0x7f000048f000)=[{&(0x7f0000eb2000-0x99)="c980a5b94ab4112815fca2deebb1b669dd8e9fa9ca32d52489756a6f0a58478f2106f4142c936ed89d4ffcd6dd94784c3cc740c689712c4d69a3dabd4ccefee0ddc20ab4d32cee04a32a051902304c0797ef5c75da57de602d9c05d5fcd52779a299a7a94e97af7fb05d8fbdac136000d973c3c5e6d328bc64d9472b4f74edc3bd71199663f3b73a6d604961c8506fddad29478d095a64d598", 0x99}, {&(0x7f00002f2000-0xba)="a52e4e8ed1f368bcdf61d46cd71e450082b28bef755ddc0ee16fc9d2842a15afde553c8a8897b62eb065b4b769c3acf4960c3170fce2562ac17335ab253152d378988803fd3fd9a8176aa817c943922488071fa49aac3491c64ade6a89d7b08361ebc9e00afa0927470cdc50ec72dc10d5399da5d4e12bb3650e7bcac1e2d36a4d1090e9b14a7d0289455606d94dae1c1b896072d55c12cccb322098aee223e5231be050a2b70d6dd0d438466e80e95c0e43dbef64ecb792106c", 0xba}, {&(0x7f00005e7000)="c3803a02248cb1900fbb", 0xa}, {&(0x7f0000e3e000)="26582a618afc72996ba8a9884a89dac848db218752ded40cbf64e80908b2ec77274e238d103c20d5428ec180ca2aebb1bf529de0fd8a7da28bbf228d9cefdf44d288ecfe9fb54206e1956ca69f90605cb4ac47c520b7", 0x56}], 0x4) r7 = socket$bt_hci(0x1f, 0x3, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000b64000)={0x0, 0x0}) ppoll(&(0x7f0000619000-0x28)=[{r1, 0x1, 0x0}, {r2, 0x0, 0x0}, {r3, 0x2080, 0x0}, {r7, 0x14, 0x0}, {r8, 0x28, 0x0}], 0x5, &(0x7f0000fce000)={0x0, 0x0}, &(0x7f0000907000-0x8)={0x2}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000066b000)={0x0, 0x0, ""}, &(0x7f0000412000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x5420, &(0x7f0000f30000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") dup3(r2, r1, 0x0) uname(&(0x7f0000989000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$dupfd(r6, 0x406, r6) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ff5000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006f7000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000530000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00001a1000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, r2}) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$vcsn(&(0x7f00001d7000)="2f6465762f7663732300", 0x200, 0x800) unlinkat(r3, &(0x7f0000436000-0x8)="2e2f66696c653000", 0x0) close(r0) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000149000)={0x81, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000875000)=0x0, &(0x7f0000bbe000-0x4)=0x4) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) pwrite64(r1, &(0x7f0000c41000-0xa1)="518149a02059ebd6b8f4522c851948002577c84ac9a368bc8145568d7eef259a07ac32d1ef417a14514b2f165fb89ba47d936a2485a9fa2797ee8ed8d4ecb6e71d835c7a536578d4460919c8b630014b57a16fa2434a6d3e25b938a969e82f333d92ef01ea54f0a4e118609fa7cbb8ae59e84c478ac923b3a3a477812044978b216b9791e898a34cc01f5ce561d46f61f520f5fba4184a39846f5a70661d6770e3", 0xa1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000035d000)={0x7, r1, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f000014f000)={&(0x7f0000e2d000)=[0x6, 0xff, 0xe737, 0x5400, 0x5], 0x5, 0x10001, 0xfffffffffffffe01, 0x840, 0x1, 0x9, {0x9, 0x80, 0x1000, 0x1, 0x3000000000000, 0x81, 0x1, 0x3, 0x6, 0x0, 0x5, 0x20, 0x8, 0x6, "1d27d9fbb17e90908f54130544540537fd0fff1751cca5ae558b0c7ddc93a14a"}}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000542000-0x14)={0xffffffffffffffff, 0x3, 0x3f, 0x3, 0x4}) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) pread64(r0, &(0x7f00007d0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e, 0x0) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x5)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:51 executing program 0: syz_open_dev$vcsn(&(0x7f000016f000-0xa)="2f6465762f7663732300", 0x7, 0xa0800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x400000) getpeername$unix(r0, &(0x7f0000923000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000134000)=0x1002) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000750000)={0xffffffffffffff9c, 0x18, &(0x7f0000491000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x200000000803, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000818000-0x18)={r0, &(0x7f00005b7000-0x85)="cf34a23e2265ece2d7bd56de9f56f86901163f219225a1cee1caa6d1828a06fb11b304adf9a5d7b68b151af5881e5acb1ba5d2bedad68643189882d35a82127e42c030a7aefb71d76dbcfc4b87ebe1f8df3ba7588bd9efe25edc09deb4e8d4697dc686566a054d972e5789ea12812a9719938e462ec90258c943d2599e48a48b9c8c0eaa5c", &(0x7f0000048000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000b16000)=0x0) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000231000)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000058b000)={0x101, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x89, 0x401, 0x8001, 0x2, 0x6, 0x0, 0x100000001, 0x100000001, 0x80}) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x200000000803, 0x0) r3 = open$dir(&(0x7f0000e9f000)="2e2f66696c653000", 0x80000, 0x93) name_to_handle_at(r3, &(0x7f000087c000)="2e2f66696c653000", &(0x7f0000979000)={0xe2, 0x480, "816a1c0dcb186325483cbbf461859f23fa7fca04f26e833930d8fe41fce453b3961f61c8176adb5970c52ef322327333a6cefdd4baf250c462f1800933ed6b54a3091f386646aff0a4eb95ba2e92dc5ad660d862373484d6d9751f530e9a0e4ffd613ae8d3daf9fc815503d0b278885e9531cb830b4f781f6d2b60660393c07e145626dfcca8eeb852fe21c259c51d2b89fb8e13802c0e1b481cfa6102eeb79b528783cb93fde83a9853916fa76497d0b8b12d2023274c535d3ee5667e84b68b58d235366896c9f89116a5221b0a611f577f53df94fd5ee9ab64"}, &(0x7f0000bfd000-0x4)=0x0, 0x1400) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) fcntl$getownex(r1, 0x10, &(0x7f00008eb000-0x8)={0x0, 0x0}) 2017/10/28 06:43:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) socketpair$inet6(0xa, 0xa, 0x1000, &(0x7f00009d3000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000186000)=0x0, &(0x7f00003a5000)=0x4) r3 = creat(&(0x7f0000e46000)="2e2f66696c653000", 0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00006d2000-0x2c)={r1, r2, 0x5, 0x1000, &(0x7f000095e000-0x5d)="c0b4801ab21d195e966a8635d9fd8fc7558a39d0e9161dbf7963bacf62915c3ec44d200819bb6b5d595de2b09f8b129e3e70648ae2fa49713dfd9b4ef349d8653cd74923ba89c6ebbc73f88922c2c11209845499460ea3e7f2fac1ab10", 0x10000, 0xb47, 0x80, 0x40, 0x9, 0x40, 0x10001, "b85cf45b26538a8248fe831b"}) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) syz_open_dev$sndtimer(&(0x7f0000ebb000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000e49000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d17000)=0x24) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000fd7000)={r4, 0x0, 0x0}, &(0x7f000050d000)=0xc) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000c13000-0x4)=0xfffffffffffffff9) r1 = dup2(r0, r0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000d0e000-0x4)=0x1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000429000)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000956000)="25", 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r4, 0x2, 0x7c}) ptrace$setopts(0x4206, r3, 0x0, 0x20) ioctl$int_out(r2, 0x1000000000000000, &(0x7f0000413000-0x4)=0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r6 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r6, 0x800000000402, r5) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000133000)={r1, 0xf59, 0x4, "fcb4b923f4fb51ee49509ca4fcdfc70b281e9885aa77202244319ab45a7be2ef2b8ef5ebd22fb518daf742faf73704aab9da85b6e06dcd6a4022d30abbd74c564d1e1245f727d9f57ae473bde33d05e638c449b9053d696a9ec0d03e423c8af1d4d82ea5d3c729f30660ade24f8dd15a6742afc6114d12c76a04dd7e98edae8c4902e9d4bf8769c9041ad687423c93179d2d28a8a4d7dc976b7e0c06214abd13c3cac96af280b4ca934b009495100243288d2d9d1e990630a6fe0254a5902d67dd4896cf833c12ba16af36894ae7a822a300d909945300c61a6f3dc0034f3d8ec6f4c5c983ea"}) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00004c4000-0x8)=[{&(0x7f0000f3c000-0xc4)="53b085e33b011803c1cb8a92b207b78a3f7609723f59d24b6962529856652e96ad2e8ebc3a001baa19a1f65759583f8b6551924a84fd7da0c74f2664658cfb137995846f9ebe1b683228bd0f179f8b59bced8c62284c22b0610118a06aeb7ade2fd25ac0285c80e08b9a435dce5047751589f9c8f68ce3988e9be18325c5205ce7db04369fa1a58dc716104f39155a39056f2859fbf7c9581926880902896b4e530b7936a00ad530c8b407c63a385861b7d7ecef9ac3818e50d60e5eed87afd3d9a830e3", 0xc4}], 0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000aac000-0x2)={0x0, 0x0}, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) r2 = socket$unix(0x1, 0x2, 0x0) listen(r1, 0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000bcf000-0x70)={0x0, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x220, 0xfffffffffffffff7, 0xcd1, 0x100, 0x7fff, &(0x7f0000d9d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7f, 0xdc3, 0x6}) r3 = dup3(r0, r2, 0x80000) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000593000-0x90)={[0x1000, 0x9, 0x7, 0x100000000, 0x100000001, 0xf7c, 0xfffffffffffffffd, 0xfff, 0x2, 0x5, 0x81, 0x40, 0x8, 0xfff, 0x3, 0x5], 0x100000, 0x804}) 2017/10/28 06:43:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000a78000)="", &(0x7f000013c000-0x4)=0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:51 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000309000)="2f6465762f72746300", 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x4000000000000800) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2b, &(0x7f0000718000-0x118)={0x34, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$TIOCCBRK(r0, 0x5428) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000889000-0x18)={0xaa, 0x46, 0x0}) r2 = epoll_create1(0x8000000080000) mmap(&(0x7f0000d2b000/0x4000)=nil, 0x4000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setns(0xffffffffffffffff, 0x4000000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) read(r3, &(0x7f0000206000)="000000", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000a2f000)="2570707030266b657972696e67656d3000", 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000f40000)="2f6465762f736e642f73657100", 0x0, 0x8000000001102) r6 = dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000fba000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8f0800100000cfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r4, &(0x7f0000091000-0x1c)=[{0x4040000000022, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x1c) writev(r5, &(0x7f000048f000)=[{&(0x7f0000eb2000-0x99)="c980a5b94ab4112815fca2deebb1b669dd8e9fa9ca32d52489756a6f0a58478f2106f4142c936ed89d4ffcd6dd94784c3cc740c689712c4d69a3dabd4ccefee0ddc20ab4d32cee04a32a051902304c0797ef5c75da57de602d9c05d5fcd52779a299a7a94e97af7fb05d8fbdac136000d973c3c5e6d328bc64d9472b4f74edc3bd71199663f3b73a6d604961c8506fddad29478d095a64d598", 0x99}, {&(0x7f00002f2000-0xba)="a52e4e8ed1f368bcdf61d46cd71e450082b28bef755ddc0ee16fc9d2842a15afde553c8a8897b62eb065b4b769c3acf4960c3170fce2562ac17335ab253152d378988803fd3fd9a8176aa817c943922488071fa49aac3491c64ade6a89d7b08361ebc9e00afa0927470cdc50ec72dc10d5399da5d4e12bb3650e7bcac1e2d36a4d1090e9b14a7d0289455606d94dae1c1b896072d55c12cccb322098aee223e5231be050a2b70d6dd0d438466e80e95c0e43dbef64ecb792106c", 0xba}, {&(0x7f00005e7000)="c3803a02248cb1900fbb", 0xa}, {&(0x7f0000e3e000)="26582a618afc72996ba8a9884a89dac848db218752ded40cbf64e80908b2ec77274e238d103c20d5428ec180ca2aebb1bf529de0fd8a7da28bbf228d9cefdf44d288ecfe9fb54206e1956ca69f90605cb4ac47c520b7", 0x56}], 0x4) r7 = socket$bt_hci(0x1f, 0x3, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000b64000)={0x0, 0x0}) ppoll(&(0x7f0000619000-0x28)=[{r1, 0x1, 0x0}, {r2, 0x0, 0x0}, {r3, 0x2080, 0x0}, {r7, 0x14, 0x0}, {r8, 0x28, 0x0}], 0x5, &(0x7f0000fce000)={0x0, 0x0}, &(0x7f0000907000-0x8)={0x2}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000066b000)={0x0, 0x0, ""}, &(0x7f0000412000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x5420, &(0x7f0000f30000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") dup3(r2, r1, 0x0) uname(&(0x7f0000989000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$dupfd(r6, 0x406, r6) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) pipe2(&(0x7f0000e7b000)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000be4000+0x4b9)={{0x3, 0x2}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, 0x0, 0xff, 0x7fff, 0x9, 0x7, 0xffff, 0x0, 0x1, 0x774, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00004f1000-0xb)={0x101, 0x8, 0x9, 0x100000000, 0x800, 0xffffffffffffff7f, 0x1, 0xfffffffffffffffe, 0x5977, 0xf57, 0x9}, 0xb) bind$ipx(r1, &(0x7f00000c9000)={0x4, 0x8000, 0xffffffffffff0001, "8d93870e9207", 0x3, 0x0}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x11, &(0x7f00007a1000)=0x4, 0x4) socket$inet(0x2, 0x8000f, 0x7fff) clone(0x24000000, &(0x7f000026b000)="a67a8d3bae8eab3bdcba78e1282e4898bef6259823e80697aefbc3b6c0212874073d4021eeeaa3a8a4cd553f4e560b59491a221e57f90e4e768b5b7e6529e3f4d0e2eb51cee42abe4adf33f9a71681a25231c96233d778bde4ffa3c0f7a58a32809b9cdc06f52f563faae87343e10632ce63b4eea202a31a7458af0b8c841ba378a1b8be93d7dd23f0fbfdec90d66661bd56e48e7ef4750e07ec9014e274ea", &(0x7f0000cb1000-0x4)=0x0, &(0x7f0000589000-0x4)=0x0, &(0x7f00008bc000-0xae)="c1766241eda5473a56658485ecc2eb6680164a6115c2185490c0817c2bb5ce8d2395d3b56ad0a2c3e3f8e67f9dc725ba11a79b02db52e7f96674deca6fd7979bc0ea55f0206e7109e016360b0abd5af28e73d3ad433ced98d6cfd2b40ed0485995216956917e372de8c7ac515874a6e8245ae5087d13609ab6f1611b2adb1b26fd53d87e297f7668a13492c18b39d94cb77f400f3490b72c662012e07c166458355b8599b3b38ef7c30d7f9b2cd4") setsockopt$sock_attach_bpf(r3, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0xfffffffffffffffe, 0x7fd0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) pipe2(&(0x7f0000b32000)={0x0, 0x0}, 0x80000) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fc4000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f24000)={0x0, 0x2}, &(0x7f0000f52000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003cf000-0x6)={r1, 0x40}, &(0x7f0000f10000-0x4)=0x6) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r3, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00008ff000)={r2, 0xc3, "f33d7f9ea25f5bc04b6a3aa8a08ada8bfacddcf657cf5f14abda8a6d12865a7619caa1663181ae6cbbaf312697b19a981db649811d0b163893b92a979f48cb570efec570e2760c853135cef6946f167e338562a7bca520f5912a00431a6b644a19152785b596946db970ca86fc72ac6a54f483a4864bd3b488e03ea4dcc043e0e8fd455819f3fbec08e31766bb815aaa20d7fe1f1691b8f9d1fea3232e045ff6f214bce7a413527aef83fb18b01f396b1d88ead682f863c522415716d640b1498542c7"}, &(0x7f00008d2000)=0xcb) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c60000-0x4)=@assoc_id=r4, 0x4) 2017/10/28 06:43:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ff0000-0xf)="2f6465762f73657175656e63657200", 0x42000, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00005cf000)=0x0) unlinkat(r0, &(0x7f0000044000-0x8)="2e2f66696c653000", 0x200) r1 = socket(0x10, 0x200000000803, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00004c7000)={0x1, 0x0, [{0x0, 0x6, 0xff, 0x5, 0x7, 0x0}]}) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000c1f000)={0x6, 0x0, [{0x8000000b, 0x3, 0x2, 0x0, 0x7, 0x7fff, 0xffffffffffff8000, [0x0, 0x0, 0x0]}, {0x7143792af6989275, 0x0, 0x2, 0xfffffffffffffffd, 0x1000, 0x1, 0x5, [0x0, 0x0, 0x0]}, {0xd, 0x7, 0x6, 0x7fffffff, 0x8, 0x3, 0x100, [0x0, 0x0, 0x0]}, {0x6, 0x1000, 0x3, 0x7, 0x8, 0x8, 0xffffffff, [0x0, 0x0, 0x0]}, {0x40000007, 0x770, 0x1, 0x80, 0x7, 0x2, 0x4, [0x0, 0x0, 0x0]}, {0xc0000007, 0x8, 0x6, 0xfffffffeffffffff, 0xa20, 0x5e2a, 0x8, [0x0, 0x0, 0x0]}]}) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r1 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) 2017/10/28 06:43:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000331000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r7, 0x6, &(0x7f0000cda000)={0x4000001, 0x0, 0x1000000080000000, 0x0, r2}) fcntl$lock(r7, 0x6, &(0x7f0000491000-0x10)={0x0, 0x0, 0x9f52, 0x0, 0x0}) r8 = accept4(r6, &(0x7f00007da000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00007ae000)=0x6, 0x80800) setsockopt$inet6_dccp_int(r8, 0x21, 0xf, &(0x7f00001b9000)=0x80, 0x4) lsetxattr(&(0x7f00002d6000-0x8)="2e2f66696c653000", &(0x7f0000a45000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000650000-0x2a)="707070312c5e2f656d317d70707031766d6e6574317d76626f786e65743076626f786e65743147504c00", 0x2a, 0x3) open(&(0x7f0000232000-0x8)="2e2f66696c653000", 0x44004, 0x3f) set_mempolicy(0x4001, &(0x7f0000066000)=0x0, 0x7) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r0) close(r0) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000031d000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000012f000)=0x7fff, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000520000)={@generic="c065c70417acfa2b1441ee3c856f495b", @ifru_flags=0x8000}) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000830000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x200000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005be000)={r1, &(0x7f0000ba2000-0xae)="99e6a63297df22cdd83a3b9a6a8e5d1f388acb0430fbd34d8be35dbb66544294802cbdde5d6c5952c07d82892bff21fb7e7c3137d595e39c21541dd0cdd8d1bed4e7b1ec12c4a3a7f7061d273af6dd0e8784bbd8b197a0c1c8b594be870ce1331803e8da22b962c379cd40a34054dc51ba8da4b3243b40b8281abbff89b6431346ac5800583566491eb9dd407101ec2b8228ff7c675bd78ed6f40470980641bc9eceac4662891f38b88c042f26a4", &(0x7f00009cd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto(r0, &(0x7f00003b6000-0x58)="8e9045a944abede003a1c7f04e09389f4201fc567bf9ddd87bb8c03e28150434bc9e5d180a1573e31c40d9a2eac02f295e3eec8d675e6f30d336de026a9d9ce69ad0b44568879e7832c160a4d56368d3c0884e582fd8801c", 0x58, 0x4080, &(0x7f0000db5000-0x58)=@nfc_llcp={0x27, 0x0, 0xff, 0x7, 0x1, 0x2, "7744dd072afbe15d5dd1004e4c0f4b0001fcbdbffc0fc717617f4652424f1fb7b53ab4c83423c511a6e70af4b6bf6a984c77aaeea3411e5926b8a48395d889", 0x80000001}, 0x58) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r0, 0x80000) close(r0) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006f4000)="2f6465762f76637300", 0x80, 0x0) open(&(0x7f00006df000)="2e2f66696c653000", 0x10000, 0x4) r1 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00009dd000)=r1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x34, &(0x7f0000152000-0x4)=r2, 0x4) 2017/10/28 06:43:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000624000)="2f6465762f73657175656e6365723200", 0x40001, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000892000)="2f6465762f766373612300", 0x3ff, 0x1) sendfile(r0, r1, 0x0, 0x5d2d160c) r2 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r2, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000e44000)={0x0, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000138000-0x4)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2017/10/28 06:43:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x40281, 0x0) r0 = socket$inet6(0xa, 0x806, 0x9) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00001a5000)="2f6465762f6175746f667300", 0x8000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000c71000)={r0}) sendto$inet(r2, &(0x7f0000484000-0x2a)="01630dc2e03d18ce32385f6e88d19353921c8a3b2fe3f58fd8611ff038a237ef72bc6f9467491d4eabc4", 0x2a, 0x48050, &(0x7f0000356000+0x521)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x200000000803, 0x0) write(r3, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2017/10/28 06:43:51 executing program 7: timerfd_create(0x5, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x40) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r0 = dup(0xffffffffffffff9c) ioctl$KVM_NMI(r0, 0xae9a) creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) ioctl$KIOCSOUND(r0, 0x4b2f, 0x80) r1 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) getresgid(&(0x7f00001f9000)=0x0, &(0x7f00001ff000-0x4)=0x0, &(0x7f000084d000-0x4)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x807, 0x401, &(0x7f0000567000-0x8)={0x0, 0x0}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000458000)="2f6465762f7667615f6172626974657200", 0xc503, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@map={0x800, 0x3, 0x7, r0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0xffffffffffffffff}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) r3 = syz_open_dev$mice(&(0x7f00000ac000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x18040) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00001ef000-0x14)={0x0, 0xfffffffffffffffb, 0x0, 0x1000, 0xff, 0x100000000}, &(0x7f0000df7000)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000969000-0x32)={r4, 0xb9, "4923895269cecf27151f3d03747b407feaa70604220e7b24e98815947b3aba2ab603eab1e43c0104c8713a07c1d433f921398be08b66e517ae5a0e6fae37b46226bc5422f6d9e010fe0bb5ab7564109a465c6fe51f3e0dd4e188c1b4bd3ea5e0cab0ccb3d53b83394bac1cbeef7f8378d2e638060f61a0fe1562a09f2bb8e7765ed79609be5c2581038caa4b6fd60331c0a2d0fb8dd90bb310e2981b32e961df6890a00aa5d0c39cdb284cb8258f2ee7b09aa1041b39d156cc"}, &(0x7f000021d000-0x4)=0xc1) 2017/10/28 06:43:51 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000309000)="2f6465762f72746300", 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x4000000000000800) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2b, &(0x7f0000718000-0x118)={0x34, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}}, 0x118) ioctl$TIOCCBRK(r0, 0x5428) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000889000-0x18)={0xaa, 0x46, 0x0}) r2 = epoll_create1(0x8000000080000) mmap(&(0x7f0000d2b000/0x4000)=nil, 0x4000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setns(0xffffffffffffffff, 0x4000000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) read(r3, &(0x7f0000206000)="000000", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000a2f000)="2570707030266b657972696e67656d3000", 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000f40000)="2f6465762f736e642f73657100", 0x0, 0x8000000001102) r6 = dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000fba000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8f0800100000cfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r4, &(0x7f0000091000-0x1c)=[{0x4040000000022, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x1c) writev(r5, &(0x7f000048f000)=[{&(0x7f0000eb2000-0x99)="c980a5b94ab4112815fca2deebb1b669dd8e9fa9ca32d52489756a6f0a58478f2106f4142c936ed89d4ffcd6dd94784c3cc740c689712c4d69a3dabd4ccefee0ddc20ab4d32cee04a32a051902304c0797ef5c75da57de602d9c05d5fcd52779a299a7a94e97af7fb05d8fbdac136000d973c3c5e6d328bc64d9472b4f74edc3bd71199663f3b73a6d604961c8506fddad29478d095a64d598", 0x99}, {&(0x7f00002f2000-0xba)="a52e4e8ed1f368bcdf61d46cd71e450082b28bef755ddc0ee16fc9d2842a15afde553c8a8897b62eb065b4b769c3acf4960c3170fce2562ac17335ab253152d378988803fd3fd9a8176aa817c943922488071fa49aac3491c64ade6a89d7b08361ebc9e00afa0927470cdc50ec72dc10d5399da5d4e12bb3650e7bcac1e2d36a4d1090e9b14a7d0289455606d94dae1c1b896072d55c12cccb322098aee223e5231be050a2b70d6dd0d438466e80e95c0e43dbef64ecb792106c", 0xba}, {&(0x7f00005e7000)="c3803a02248cb1900fbb", 0xa}, {&(0x7f0000e3e000)="26582a618afc72996ba8a9884a89dac848db218752ded40cbf64e80908b2ec77274e238d103c20d5428ec180ca2aebb1bf529de0fd8a7da28bbf228d9cefdf44d288ecfe9fb54206e1956ca69f90605cb4ac47c520b7", 0x56}], 0x4) r7 = socket$bt_hci(0x1f, 0x3, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000b64000)={0x0, 0x0}) ppoll(&(0x7f0000619000-0x28)=[{r1, 0x1, 0x0}, {r2, 0x0, 0x0}, {r3, 0x2080, 0x0}, {r7, 0x14, 0x0}, {r8, 0x28, 0x0}], 0x5, &(0x7f0000fce000)={0x0, 0x0}, &(0x7f0000907000-0x8)={0x2}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000066b000)={0x0, 0x0, ""}, &(0x7f0000412000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x5420, &(0x7f0000f30000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") dup3(r2, r1, 0x0) uname(&(0x7f0000989000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$dupfd(r6, 0x406, r6) 2017/10/28 06:43:51 executing program 3: r0 = socket$inet6(0xa, 0x84, 0x80000000f36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000000000)={0x7, 0x3, 0xffffffffffff8001, 0xf3, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f000035a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1, &(0x7f0000800000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000d09000)={0x400000000000000}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000457000)="2f6465762f766373612300", 0x200, 0x301000) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r3, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r3) socketpair(0x4, 0x803, 0x2, &(0x7f0000762000)={0x0, 0x0}) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000be5000-0x1)=0x5, &(0x7f000014e000-0x4)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000d34000)={0x0, 0x4, 0xffffffffffffffc7, 0x8, 0x3, 0xdc, 0x7ff, 0x6, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x1, 0xffffffffffffff68, 0x6a2, 0x7c3}}, &(0x7f0000d1d000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000494000-0x8)=@assoc_value={r5, 0xfff}, &(0x7f0000a14000-0x4)=0x8) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c653000", 0x80) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f0000db3000-0x27)="2600000000470105004a008980030000006d20002b1f22c0e9ff090002f1010000f60400b049", 0x26) socketpair(0xb, 0x5, 0x5, &(0x7f0000de6000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000820000)={0x2, 0x6, &(0x7f0000675000-0x30)=[@generic={0x8000, 0x771, 0xff, 0x7}, @map={0xfffffffffffffff7, 0x1f, 0xff, 0x1}, @generic={0x6, 0x0, 0x0, 0x100}, @generic={0x10000, 0x100000001, 0x7, 0x6}, @map={0x57d256c5, 0x2, 0x0, 0xffffffffffffffff}, @map={0x1, 0x6, 0x8, 0x1}], &(0x7f00004b4000-0x7)="5d6e6f64657600", 0x26ac, 0xdb, &(0x7f0000e2f000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa40, 0x1}, 0x30) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) r2 = syz_open_dev$mouse(&(0x7f0000def000)="2f6465762f696e7075742f6d6f7573652300", 0xd20b, 0x200040) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000e26000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) socketpair$inet6(0xa, 0x0, 0x101, &(0x7f0000113000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000147000-0x53)={r0, r0, 0x5, 0x2, &(0x7f0000004000-0xcf)="922f2887ff762407e65f4dac456692f59581e9851a954f40acfc28bfda1f18008406a25d9e24b34268553fc2096b619e79727c46fb4f95a833e52405babeaad38156eda6c3921d693f3369efcdacc602c4d90f75e7ba7309cde0ed4f49373a5800c6baff95e8ebba39082b0e200591da1e41d8b8e8dcf00c6224986c25a15a6fd22218f4c544f6ad8f81d7466b2570aaa76baf744c9387d0a3fe4a339444221e856ace2811802183150c66aa27ecf9bdae93753303f75e1eedf0abb88f67cf30370d52772e3cf03e9eeffd18b75b79", 0x579, 0x4, 0x6, 0x6, 0x6c8, 0x4, 0xa585, "e71aa6e3fb2bfe8f85cd9a0463aed17a0cea84fa2428149adeac30e2d9b5810b16d2557d41b6bc2491a0e18e40fe7ebd9fa491"}) ioctl$VT_DISALLOCATE(r1, 0x5608) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002f5000-0xb)="2f6465762f6877726e6700", 0x6ba0c2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e81000)=0x0, &(0x7f0000865000)=0x4) 2017/10/28 06:43:51 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000775000)=0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) ptrace$getregs(0xe, r2, 0xc5c8, &(0x7f0000974000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() setpriority(0x1, r1, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f5f000)="2f6465762f76637300", 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000088d000-0x14)={0x80000000, 0x8, 0x40, 0x1, 0x7}, 0x14) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10000002a, 0xd110027068453640, 0xffffffffffffffff) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) io_setup(0x1, &(0x7f0000758000-0x4)=0x0) r3 = syz_open_dev$mouse(&(0x7f000065e000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x20002) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00007f0000)="2f6465762f7161745f6164665f63746c00", 0x40, 0x0) r5 = getpid() ptrace$poke(0x4, r5, &(0x7f0000f26000-0x4)=0x0, 0x7) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001ec000)="2f6465762f73657175656e63657200", 0x410000, 0x0) r7 = syz_open_dev$usbmon(&(0x7f00002d2000)="2f6465762f7573626d6f6e2300", 0xde, 0x10000) r8 = syz_open_dev$usbmon(&(0x7f00000bf000)="2f6465762f7573626d6f6e2300", 0xffffffffffffff0b, 0x0) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f9d000-0xf)="2f6465762f73657175656e63657200", 0x163000, 0x0) r10 = syz_open_dev$sg(&(0x7f00001ef000-0x9)="2f6465762f73672300", 0x1, 0x100) io_submit(r2, 0xa, &(0x7f0000f4e000)=[&(0x7f0000e10000-0x40)={0x0, 0x0, 0x0, 0x1, 0x80000001, r1, &(0x7f0000498000)="26dce58b6d66366416129c968f494da0b544d7f67e96580b6734e6cbf4573f10473634b38ef817ccaf09a1ca421df73bf53fac316e5941047cc7d4a5fc636fb65038d6a522cc5fed577bc59f25068b7d8fddab35d5c3dfb0bb0782b165ca62f5d5b778cd8fd97e8f3a0e9214961af6ff3d09023967a6bc8f5afed7938dc52e4878bec8bbe8b17f21f92399a96a046b6bb17fb9f1728a7f0008b0aa7d5a5483f421041615317fbf2e2b08e68733b67ce646c794855ecd3552c6ef51e13c21725ad52a7ef58246c874a8fbd2d30a30142fa09c65db5bf507f519da29359bc60efc366a5a0aea0e0f390fd8cf", 0xeb, 0x2, 0x0, 0x1, r3}, &(0x7f000046a000-0x40)={0x0, 0x0, 0x0, 0x8, 0x2, r1, &(0x7f000053b000)="111a83847b37d273a9c5f4d99af02f98f83862f1333c453b2a125c62a22277834059ae1ceda26f466d87a4c7510c573afd8c443d463d280e1c8b25270c01ae26c4351ce1db5c79aa0af2b1befb7334cbb723fb1183d4e68ea7b90ab07b8e3762a7e31ee59ab04ffd18a818b4b99a4cee0b9c3e2c5280f99313bd61487b8b42886ff5dcf7b2a04352bec19497fb0eed97df4b22d68dfc07918f7097b56afa7036d29c5da322ca3be802fddd17", 0xac, 0x5, 0x0, 0x1, r4}, &(0x7f000057c000)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f0000f73000)="ebd4d43e0f08fa9f38ff28e6821a9585fa2a3869ecabcf4987bed77a12d59bea09189f6cd2d4d111687212f5d5d457562b63be99e89a4194687564cf4763a47d124fc3156356f0143f56dc44bdd1e7d87824d035b44edd8e1aa1ee83677629ba64164261da72cfaaac738d252f27bcb7564e4fdc080c136071b485113fd87cb252b34513ed57aea07cebb23eb15bd4f398857357e6905053f4f25479e07cbeb01d09023e4372e34e1ee0e7eb8e83016d8216bf184ca111cc7580f30dc64446fdc5", 0xc1, 0x9, 0x0, 0x0, r6}, &(0x7f0000a78000-0x40)={0x0, 0x0, 0x0, 0x3, 0x359, r1, &(0x7f0000fdd000)="3a4ed7f835fe9709bc5c16a3946fb50dfb8f00e1e23bc6769aeb7751ebf01955961a7768ba1b", 0x26, 0x7, 0x0, 0x0, r7}, &(0x7f0000816000)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000db3000)="", 0x0, 0x7fff, 0x0, 0x1, r0}, &(0x7f0000f2b000-0x40)={0x0, 0x0, 0x0, 0x8, 0xdf, r0, &(0x7f000023e000-0xad)="f4441c3e604418e1f63c4b16e125f5dd0a3f2a9e7500025f695f8d884a33e55d4a0618736ce2eaab7e75df8bebe5b716c59a13fdf76b1cc6cd06037df3c33a60db1ea7cdcb0758078f8381b821772dfc7211b68f021ca8dbf5342e7d6e46208ae5bf853fb93290280768a847c44bf52251d54e7e3a83e7985492c138475ac69f735cb58e0bf176a34bf3457d0176a81a084e3da1c5915f682bda8fbb5da0686255034d08097d98c02d5d9d0497", 0xad, 0x7, 0x0, 0x0, r8}, &(0x7f0000e60000-0x40)={0x0, 0x0, 0x0, 0x1, 0x2, r0, &(0x7f00000de000-0xa9)="05aa67e136fcc07abd3b36e868881e828ed924fd8aac5a80e18c7c4b3702b061cb8577af4d5bbacbbc90f105ce9fc0c9e0074878e385b4ca0d5d7f5437eab2df9781c9d8bf9c4804a122f0c097b4a5aeaa9685bca5000fd466f3cb41c1fcd39681ec761b3b517b1be3929794b2bdc751476132e14ab9e101522c659505522c99cd6de5516b85e302478eee22cc32cabe3c37926d77a4155f1748c3b0fe33d3aca94117bff63f7fe4e2", 0xa9, 0x7, 0x0, 0x1, r9}, &(0x7f0000fd7000)={0x0, 0x0, 0x0, 0x2, 0x8000, r1, &(0x7f0000d50000-0xd3)="7f5f331a4482fb2217f50fb38edf609971223c911dfee698e01355a4e330c87016e74ba98e2fa666cea0c750da7854dd2bd8a495ab48c371c33715a9b387d458a17319a9518cb7a5b1fe0d3af9e99c25d8845d9d2be4345cef256c0f2141384f14a572872266c1238fec7a3a64efbd63bab0e88a9e0337b4a08ba9ccc568700b5dbde6d34bf4071de7fc17b203e86f0832d313060067e95b3ec1862a88bb42a602e490a7a64ac341f52c1834515a720f925737426ee8b0d5e4718a92c2d3801638e231a91a7c18f519f5eb022d7bc6c3cde7aa", 0xd3, 0xfffffffffffffff9, 0x0, 0x1, r1}, &(0x7f0000059000-0x40)={0x0, 0x0, 0x0, 0xe, 0x7, r1, &(0x7f0000ad8000)="a251687936add9037c5fa2686dff38134e5f33dca9cedd6d9d2c1a4fb5d92d570e557fd4f527b0488394a1328c2591571b8c4ad1bf5388113bee98d2405e5c24f042daaae179e1ae124408f1cf603bac9bbc6931df7033aa33ff", 0x5a, 0x10000, 0x0, 0x1, r10}, &(0x7f0000d71000-0x40)={0x0, 0x0, 0x0, 0x6, 0x4, r1, &(0x7f00002ad000-0xf8)="2e5ec7dfb52df18e8eec960bd1d6a0629ec88993fd3aeb1f69fd598ab54ec3a427fb52782f575a0270e3ecd9208ad0770b03899889894524ee29d8011a2d84f9d985937a53598826c4e379b765bf7d27c980e8b644ef779a594fd320bce88501df2914f96a8b2562dca68af0c7b8bdfd858a95dc8e0f1c0b6972cd01a332519b48f372397c6e83323772e56b71f403b8c88547fcc34c9307885310f52d946b9a3497ef5b91be95ffc40f8d5c5d774888ef64b82d3a7820f45d0ffeaced8c664da02cba8c0284b903452bc4b02874495fe21e63a5bd268fe890128a782d2f22df032e0e53442fe7ca0d2e5639c0bca78c3086bbd7c5551579", 0xf8, 0x1, 0x0, 0x1, r0}]) rmdir(&(0x7f00009eb000)="2e2f66696c653000") [ 333.470286] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18176 sclass=netlink_route_socket pig=22404 comm=syz-executor0 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000c14000)=0x0, 0x80000) getpeername$packet(0xffffffffffffffff, &(0x7f0000083000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000623000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fb0000)={@generic="e6473e77c307ce0b339a8c651bd041c7", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f000041c000-0xc)={@broadcast=0xffffffff, @broadcast=0xffffffff, r1}, 0xc) setsockopt$sock_attach_bpf(r3, 0x1, 0x34, &(0x7f0000152000-0x4)=r2, 0x4) getsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f00007df000-0x4)=0x0, &(0x7f0000f7e000-0x4)=0x4) 2017/10/28 06:43:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) pipe2(&(0x7f00005be000-0x8)={0x0, 0x0}, 0x80800) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000cd2000)={{0x1, 0x6}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98, 0x0, 0xffffffffffffffe0, 0x1, 0x8, 0x900000000000000, 0x5, 0x0, 0x5, 0x137, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r1 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f000098a000+0x89a)="2f6465762f766373612300", 0x0, 0x8000) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000c5c000)=0x0, &(0x7f0000e6c000)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e50000-0x20)={r1, &(0x7f00003da000)="75c8e5c2dfd2a319d9935363ce26bb82066896661d5d44877dafba90c0cb48ccdbe8ae65ad862ef87f7b7a287236fe398821177ec851776affaae026a8d45a9167a501a956e88b4dd8c001bd743fc139df32362bb19d1f56e9b335e031b4a3a8dcd75b9dace33c7aff06585e039526e5bdcd8d082a8b9909a76b2cf84aebf99a829c29ff9ae7871e51cb677dd55ebc6613e0b9b81d8172fae09520ead02d4c6769708cfb732d3c2977b668e14efc64aeff57d60cb8025308647a8e3283daaf95c86e5a71264835ab4d4a541f", &(0x7f0000557000-0x2c)="149b4e0f0991f3cec860b5d1035f83a7e482c3d9b55badb6ce9a9f9fb663cbfd0f79ca36883d241c07d10b4b", 0x2}, 0x20) close(r0) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000b34000)=0x80, 0x4) [ 333.509884] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18176 sclass=netlink_route_socket pig=22404 comm=syz-executor0 2017/10/28 06:43:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000331000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r7, 0x6, &(0x7f0000cda000)={0x4000001, 0x0, 0x1000000080000000, 0x0, r2}) fcntl$lock(r7, 0x6, &(0x7f0000491000-0x10)={0x0, 0x0, 0x9f52, 0x0, 0x0}) r8 = accept4(r6, &(0x7f00007da000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00007ae000)=0x6, 0x80800) setsockopt$inet6_dccp_int(r8, 0x21, 0xf, &(0x7f00001b9000)=0x80, 0x4) lsetxattr(&(0x7f00002d6000-0x8)="2e2f66696c653000", &(0x7f0000a45000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000650000-0x2a)="707070312c5e2f656d317d70707031766d6e6574317d76626f786e65743076626f786e65743147504c00", 0x2a, 0x3) open(&(0x7f0000232000-0x8)="2e2f66696c653000", 0x44004, 0x3f) set_mempolicy(0x4001, &(0x7f0000066000)=0x0, 0x7) 2017/10/28 06:43:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x4}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) r2 = dup2(r1, r0) bind$netlink(r2, &(0x7f0000d1d000-0xc)={0x10, 0x0, 0x583, 0x3f}, 0xc) prctl$void(0x1f) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:51 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056e000)="2f6465762f73657175656e63657200", 0x40, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00009da000-0x4)=0xffff) socket(0x11, 0x4, 0x3) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r1, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2017/10/28 06:43:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c1d000-0x10)="2f6465762f73657175656e6365723200", 0x20240, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000785000-0x1)=0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0xfffffffffffffffc, 0xfff) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00003d4000)=0x1) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000010, 0x4000000000000002, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000ad2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind(r0, &(0x7f00003fb000-0xc)=@nl={0x10, 0x0, 0x3, 0xfff}, 0xc) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = getpid() fcntl$lock(r0, 0x5, &(0x7f000064a000-0x10)={0x2, 0x2, 0x6, 0x1ff, r1}) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003a2000)="2e2f66696c653000", 0x2) mkdir(&(0x7f0000909000-0x8)="2e2f66696c653000", 0x118) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f00005e3000-0xc)="2e2f66696c65302f62757300", 0x400) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00008f5000)="2f6465762f736e642f74696d657200", 0x0, 0xffffffffffffffff) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat(0xffffffffffffffff, &(0x7f00008ab000-0x8)="2e2f66696c653000", 0x200000, 0x20) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00007f3000-0x4)=0x54, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:51 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000680000-0x20)={"7871129237eab085160e39e728959923", {0x4, 0x2, 0xf000000000000000, "fb1e08845a43", 0x5da, 0x0}}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000331000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r7, 0x6, &(0x7f0000cda000)={0x4000001, 0x0, 0x1000000080000000, 0x0, r2}) fcntl$lock(r7, 0x6, &(0x7f0000491000-0x10)={0x0, 0x0, 0x9f52, 0x0, 0x0}) r8 = accept4(r6, &(0x7f00007da000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00007ae000)=0x6, 0x80800) setsockopt$inet6_dccp_int(r8, 0x21, 0xf, &(0x7f00001b9000)=0x80, 0x4) lsetxattr(&(0x7f00002d6000-0x8)="2e2f66696c653000", &(0x7f0000a45000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000650000-0x2a)="707070312c5e2f656d317d70707031766d6e6574317d76626f786e65743076626f786e65743147504c00", 0x2a, 0x3) open(&(0x7f0000232000-0x8)="2e2f66696c653000", 0x44004, 0x3f) set_mempolicy(0x4001, &(0x7f0000066000)=0x0, 0x7) 2017/10/28 06:43:52 executing program 2: pipe2(&(0x7f0000844000-0x8)={0x0, 0x0}, 0x80000) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x634c, 0x4, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000cf8000)="2e2f66696c653000", 0xdf2d880380325046, 0xc8036c0fa78d83af) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000026000)=0x0, 0x7fffc) close(r2) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00009a7000)={@generic="4ba30c3e3dabb13833850617eb44dc27", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) setpriority(0x0, r0, 0x1) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000d000)={r3, r4, r5}, 0xc) restart_syscall() r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f6b766d00", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = openat(r1, &(0x7f00008d4000)="2e2f66696c653000", 0x400fc, 0x4) mq_getsetattr(r8, &(0x7f00006dd000)={0xfb, 0x0, 0x8, 0x7, 0x4, 0x9, 0x9, 0x8}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000027000)=[@in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x100000001}], 0x1) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000d94000)={0x10000000000005, 0x4, 0x5, 0x1, 0x0, 0x0, 0x0}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000011c000)=0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000157000-0x19)={r9, &(0x7f0000096000)="", &(0x7f0000e16000)="", 0x0}, 0x20) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000286000)={0x0, 0x0, 0x0}, &(0x7f00006e3000)=0xc) ioprio_set$uid(0x0, r10, 0x80000003) r11 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) socket$llc(0x1a, 0x1, 0x0) syz_kvm_setup_cpu$x86(r7, r1, &(0x7f0000a5c000/0x18000)=nil, &(0x7f000029a000)=[@text32={0x20, &(0x7f0000007000)="c4e3b97872100f66ba2100b004eeea0d0000000e010f01ca360fae1d000000004aea7813040229000f013ec4c2d9976a01b8775400000f3323c8c821f835000079000f23f8", 0x45}], 0x1, 0x15, &(0x7f000029f000)=[@dstype0={0x6, 0x3}, @cstype0={0x4, 0xa}], 0x2) ioctl$KVM_SMI(r11, 0xaeb7) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0}, r0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 2: pipe2(&(0x7f0000844000-0x8)={0x0, 0x0}, 0x80000) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x634c, 0x4, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000cf8000)="2e2f66696c653000", 0xdf2d880380325046, 0xc8036c0fa78d83af) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000026000)=0x0, 0x7fffc) close(r2) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00009a7000)={@generic="4ba30c3e3dabb13833850617eb44dc27", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) setpriority(0x0, r0, 0x1) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000d000)={r3, r4, r5}, 0xc) restart_syscall() r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f6b766d00", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = openat(r1, &(0x7f00008d4000)="2e2f66696c653000", 0x400fc, 0x4) mq_getsetattr(r8, &(0x7f00006dd000)={0xfb, 0x0, 0x8, 0x7, 0x4, 0x9, 0x9, 0x8}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000027000)=[@in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x100000001}], 0x1) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000d94000)={0x10000000000005, 0x4, 0x5, 0x1, 0x0, 0x0, 0x0}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000011c000)=0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000157000-0x19)={r9, &(0x7f0000096000)="", &(0x7f0000e16000)="", 0x0}, 0x20) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000286000)={0x0, 0x0, 0x0}, &(0x7f00006e3000)=0xc) ioprio_set$uid(0x0, r10, 0x80000003) r11 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) socket$llc(0x1a, 0x1, 0x0) syz_kvm_setup_cpu$x86(r7, r1, &(0x7f0000a5c000/0x18000)=nil, &(0x7f000029a000)=[@text32={0x20, &(0x7f0000007000)="c4e3b97872100f66ba2100b004eeea0d0000000e010f01ca360fae1d000000004aea7813040229000f013ec4c2d9976a01b8775400000f3323c8c821f835000079000f23f8", 0x45}], 0x1, 0x15, &(0x7f000029f000)=[@dstype0={0x6, 0x3}, @cstype0={0x4, 0xa}], 0x2) ioctl$KVM_SMI(r11, 0xaeb7) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000563000)="2f6465762f72746300", 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00007f9000)={0x0, 0x5}, &(0x7f00008b3000-0x2)=0x6) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ead000)={r3, @in6={{0xa, 0x0, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) restart_syscall() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fstat(r0, &(0x7f0000e9c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) restart_syscall() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000799000-0x8)="2e2f66696c653000", 0x0) truncate(&(0x7f0000cbe000-0x8)="2e2f66696c653000", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000799000-0x8)="2e2f66696c653000", 0x0) truncate(&(0x7f0000cbe000-0x8)="2e2f66696c653000", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x7) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ae4000-0x4)=0x3) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0xfffffffffffffffe, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000407000-0x7)="73797374656d00", 0x1, 0x80, &(0x7f0000737000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) r3 = fcntl$dupfd(r1, 0x406, r2) syz_open_dev$random(&(0x7f0000ed9000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x40) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000786000-0xa9)="df29f29a64c7d4d044b8525b1eb40164f09caa7017b19ec9d10bee4ed42c8187501488ad6fe0418c98b71cba84d933d6e5673143c92d27ca4b77b1298559bc1eef97fee0df094fd0bdb251db198ec259d80b9522b9fdf336d24ad077ac6c0fd20bd25aa2391c86c3876977926dbf421d97805cb0e8c23d94fd324b1c5194f93fa0a34eaf7b3ea7a58cc72219a555baf0f95b5dc49c0d31f709c5eef4f24e7878af64351262e0742ae6", 0xa9) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000677000)="2f6465762f70746d7800", 0x80, 0x0) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) socketpair(0x0, 0x802, 0x9, &(0x7f0000796000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00003d0000-0xc)={0x4, 0x0}) 2017/10/28 06:43:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00009a8000)="2f6465762f7573626d6f6e2300", 0x7, 0x200100) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000468000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00004b3000-0x4)=0x10, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f000095f000-0x78)={r1, 0x200000, 0x3, "3049803e6d60fe8bc6acb078e1130da7c59e65b9a5e2c8b110968ce536d548b395b024cee284b4457c7810d7d2b6e68c18e694f8e0b50b2afeebee61d20fef07353fce67a346c92a3c29060d461fcd1129c6f2c1ee1848ff055a1497095fcf1240b17b9d82dc7aaf9ce96f60214a"}) r2 = socket(0x10, 0x200000000803, 0x0) write(r2, &(0x7f0000b7a000)="260000010000000000004af88880e80000005720002b1f20c0e9ff0106000000c7030500b0", 0x25) 2017/10/28 06:43:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002cc000)={0x0, 0x0}, 0x80800) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f00008a0000-0x16)="00000000000000000000000000000000000000000000") r1 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r1, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) syz_open_dev$sndtimer(&(0x7f0000fc2000)="2f6465762f736e642f74696d657200", 0x0, 0x20002) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2017/10/28 06:43:52 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000a34000)="2f6465762f7663732300", 0x798d, 0x4402) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x5)="7070703000") add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000ace000-0x80)={0x3, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000fc2000-0x10)={0x36a, r4, 0x4, 0x9}) ptrace$setopts(0x4206, r3, 0x0, 0x20) ioctl$int_out(r2, 0x0, &(0x7f0000413000-0x4)=0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r6 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r6, 0x800000000402, r5) exit(0x3) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) syz_open_dev$usbmon(&(0x7f000076b000-0xd)="2f6465762f7573626d6f6e2300", 0x10001, 0x240040) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) open$dir(&(0x7f0000a4c000)="2e2f66696c653000", 0x2, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:52 executing program 2 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0x0, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) accept4$inet(r0, &(0x7f00006f6000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000027a000-0x4)=0x10, 0x80000) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000a7b000-0x4)=0x6, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000a56000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f00007db000-0x4)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000565000-0x10)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x20) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) writev(r0, &(0x7f00000f1000)=[{&(0x7f000062e000-0xaf)="90f33e123b2e4382edb4edb879564fbfb9a5bfd39b2cf2274ee34d254d624d035bc1fe52a561ef5e4eaf49b4710cda5342736e609c3b0a94cc15a547042425df82e3c87dd75349b9f21b9def9666ae29caa72a8beac5366feddbc8db2d24d2b1416dd4b7c53c75d54307dead3c10b5c7cb0da7b39db61ab4eec03ba411696bba14b8a0e3c0f408321c6ea277d2f6292954d66138967c6e41974cd6a97929f27a4447d3691491b3123b0f812b3a5915", 0xaf}, {&(0x7f00008a0000)="611003913c7fc1786bf95a4410767ee5de3f5b09e07342f716d542334e4e59e47e61752dafb23647b4da3339d99c640b81cd421165b4950608adbcd424870fce06e9c63a3550fa0dcced466c44dae001a7479983fa65b28bd7505b436e11a2eac8ac7a68f61f69a3060d9872ab4d92", 0x6f}], 0x2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80600006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f00007a1000)="3f", 0x1, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000b3000)=@assoc_value={0x0, 0xffffffff}, &(0x7f00001fc000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00003cf000-0xd6)={r1, 0xce, "f15395e80a1c3d9a8be58563fccd2be3980414a1d0e1f68bad172ce026005acaa388926687308ba244ea9c5ac7f1cfd777eca94470852b1ab1fefbf0dcd58c0af71721fece967970c8139c441a404c6f9837a6855b512792e008ff7783ff4f1d5971369473c15d65a8211aeda28855b6bfb8596b7489ae282e4bfd1bee5d0418cac9ae671563175936158fdb7372d7b1d0ba64fd24f24ef0e2b5788af4c777dd938cf4276d49f09b2ca330dbc057377a59e811b4c08d190cd07a0c57a33db9ddc226e18edf5658a798abdbfe21c0"}, &(0x7f0000195000)=0xd6) set_mempolicy(0x2, &(0x7f0000deb000-0x8)=0x6, 0x580) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000822000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f00007a1000)={0x3, 0x78, 0x8f66, 0x3, 0x100, 0x6, 0x0, 0x1f, 0x60000, 0x1, 0x80000000, 0x5, 0x401, 0x1, 0x0, 0x100, 0x4, 0x9, 0x5, 0x20000, 0x1000000, 0x200, 0x0, 0xffff, 0x4, 0x8, 0x0}, r2, 0xff, r0, 0x4) accept4$unix(r0, &(0x7f000076f000-0x1c)=@file={0x0, "0000000000000000000000000000000000000000000000000000"}, &(0x7f000031e000)=0x1c, 0x800) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000db1000)=@file={0x0, "2e2f66696c653000"}, 0xa) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000c57000-0x8)="2e2f66696c653000", 0x10000, 0x80) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000cdc000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000031d000-0xc)={0x0, 0x0, 0x0}, 0xc) sched_getparam(r1, &(0x7f00000c9000)=0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000f3000-0xd)="2f6465762f7573626d6f6e2300", 0x8000, 0x101800) r3 = fcntl$getown(r0, 0x9) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000576000-0x4)=r3) [ 333.733961] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=22510 comm=syz-executor0 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000f85000)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000c3000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000f3e000)={r1, r2, 0x80000000}) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000abd000-0x57d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r4 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setsig(r4, 0xa, 0x29) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00001e7000)={r2, 0x80000, r0}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000338000-0x8)={0x0, 0x0}) sendto$inet(r4, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000050000-0x1)=0x0) close(r3) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0xfffffffffffffffc, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002c0000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006bc000-0x4)=0xc) 2017/10/28 06:43:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e67000)={0xffffffffffffffff, 0x28, &(0x7f0000800000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ae8000-0x4)=r0, 0x4) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000072e000-0x8)={0x0, 0x0}) ptrace$peekuser(0x3, r0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00005af000)="2f6465762f736e642f73657100", 0x0, 0x200) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000b93000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) pkey_alloc(0x0, 0x1) 2017/10/28 06:43:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:52 executing program 0: r0 = socket(0x10, 0x200000000803, 0x4) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f00001c3000)=0x0, &(0x7f00009a7000)=0x4) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bdd000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000dbd000)=@req={0x28, &(0x7f00003ca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xfffffffffffffff7}}) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x6) splice(r1, 0x0, r2, 0x0, 0xffff, 0x2) ioctl$sock_ifreq(r1, 0x100000000894a, &(0x7f0000b5d000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@rc={0x1f, {0x10001, 0x82, 0x0, 0x3, 0x401, 0x6}, 0x8}}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00004e1000)=0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0xa, 0x32, r2, 0x0) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x100000a, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c42000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x11, r2, 0x0) pwritev(r2, &(0x7f0000c13000-0x40)=[{&(0x7f0000dbf000)="a18ca5f0c8d22016a9450acaebbe843a7cc2314225eb22691a3d779bdf23f95eac1045556a00cf6bcdc8773840a4c2391f339a9fa41f265ebbb91347ae7759a7e796449a3427c1df4f857991bf94d6945db50a5cb81d49c175bcf6ffe7be7de6521a8f74fc9cc80dc284a406d1f5ae79877b1c6f5c384b94ad05a6b55e2c498e90ec7243f8d6172e28b6a6ca82394d52698737f8a5b406cead4db7022f80c4e6c8e3a5426caedf9cff9e54af26eea68d405034c18105c56eef89152e3b805ab17b660cdeffd9d07a2fa7fbb516ee44288065676534066494680f0774953d", 0xde}, {&(0x7f0000620000)="", 0x0}, {&(0x7f0000dc0000-0xcb)="10c9a0196779b79b995481d2dcb05064ee6753aa6e41c302f898d13793ca9b24879b1d32851b3b6168308d86c4365db1e5c304c1fc730e357b40a3de8e17efcd3e960cee859697243f2e7cfc26b6872850056cf1301b92db0d0e3760fbe9955088bfdf437e2ae7436c38833cbb98d3366e61eb27bcbaccd31be2ca6bc45cb7b8d02ccbe7cdba97d11e2f033084c89d11e889036b46a8cb9fc1722e64a519d22476e1322cae9052cfdc6107e032761a60f85a1e2431eea80770d2a61217b49e1fa4c27b74fc610b09b79ff1", 0xcb}, {&(0x7f0000dbf000)="ad92aceed7e478c868db89af96277752a117e86809406f8907eeb9ef741d76e65a632cfd0ac5fbbaab82c1d3cbae37c5663a95f76c6d591684221fd483285863c975c78569dfe5f2d1e03126a46db9969c7194e1c3593343ae29ca94a9b375c1a6cb1aa041be32cfd289d8009bfb8a49", 0x70}], 0x4, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x4003, 0x32, r2, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f1d000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ae4000-0x8)={0x0, 0x0}) getsockname$unix(r2, &(0x7f00008b3000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000fb2000-0x4)=0x2c) fcntl$addseals(r0, 0x409, 0x3) bind(r1, &(0x7f00007fa000-0x10)=@nfc={0x27, 0x0, 0xfffffffffffffff7, 0x4}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) pwritev(r0, &(0x7f00000e4000-0x8)=[{&(0x7f0000bbb000)="012efca9d21edde2c541be393ee308f071d91cd9ff8049419cdfa2df7f3cc579a48d01007ada48f41b78f7a175225c6b66084bc52ac21f29d72b24a0cd3afa52ca2f9260f61a1a8fceec8c26b89147d4535157b14e09465341acaf312be3009f2ddc287f2fef57cd24bd029cf4f272eed5f57f4f9d82fb899237833adad2125edbcc57d939e428fde431fb7c2f5c1390b80176bf5f8dfa9569a124e39ec0036ab793a6a99996237132c2c484ed97953cf698dff6e7037922fc32", 0xba}], 0x1, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ffc000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000d36000-0x4)=0x0) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x80, &(0x7f0000628000)={0x0, 0x0}) sync_file_range(r1, 0x9, 0x7, 0x2) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000049e000-0xc)={0x2, r1, 0x85107acf409ce744}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000d6c000)={0x962e}, 0x1) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r2) setns(r0, 0x0) r4 = socket(0x10, 0x200000000803, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000024d000-0x11)="2f6465762f7667615f6172626974657200", 0x18000, 0x0) ioctl$TIOCSTI(r5, 0x5412, 0x929) write(r4, &(0x7f0000f45000)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) close(r0) 2017/10/28 06:43:52 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) renameat2(r0, &(0x7f0000aa0000-0x8)="2e2f66696c653000", r1, &(0x7f0000240000-0x8)="2e2f66696c653000", 0x5) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000086b000)="2e2f66696c653000", 0xfffffffffffffffd) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c653000", 0x0) truncate(&(0x7f00002e3000)="2e2f66696c65302f62757300", 0x1000000008) r0 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00007cb000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f000024c000)={0x3f, 0x8, 0x357, 0x0, 0xff, 0x2, 0x100000000, 0x7, 0x7e00000000000, 0x1, 0x3, 0x6, 0x0, 0x0, 0x9, 0x9, 0x7, 0x101, 0x5}) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x7) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e96000-0xc)={0x0, 0x0, 0x0}, 0xc) sched_setparam(r0, &(0x7f00003a6000-0x4)=0x2) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000b61000)=0x0) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x1, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x807, 0x5, &(0x7f00009de000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000994000)={0x0, 0x3ff, 0x1, 0x1, 0x20, 0x20, 0x4, 0x3, {0x0, @in6={{0xa, 0x2, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x2, 0xc14, 0xf800000000000000}}, &(0x7f00006b8000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00009ad000)={r3, 0x7, 0x2, 0x6, 0x9, 0x7}, 0x14) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00001ef000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000c3d000-0x4)=0x699, 0x4) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ef, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xd, 0x807, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept4$packet(r0, &(0x7f0000086000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000002f000)=0x14, 0x800) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000981000)={r2, r3, 0x0, 0x6, &(0x7f0000efa000)="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", 0x9, 0x1fe3, 0x8, 0x31f, 0x5, 0xfffffffffffffffd, 0x7, "a62694703d754671048598b639a53e18cbe7b515ec52156b493e79699212c5c3c69867907b01069e1aa53eb17b9a987a31120451d70959953d958aa6e070273b4ee30e89f87cd9e1367249f787eee4d39ef07bb69e5e623819209e2e08b179cc8b351320c7749b62011ff937809d6a01d88792fc088db8a9c870d1252ce352edeba08d66ca05763b8efcd47f714472f6458493"}) r4 = socket(0x8012, 0x6, 0x80000000) socket$llc(0x1a, 0x2, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f00003d6000)=0x0, &(0x7f0000e43000)=0x4) 2017/10/28 06:43:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000000)={0xa611, 0x9, 0x6, 0x2, 0x9ef4, 0x1a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80008, 0x7, &(0x7f0000d34000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lremovexattr(&(0x7f0000013000)="2e2f66696c653000", &(0x7f0000002000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") link(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000)="2e2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000000)=0x12b527d1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000cde000-0x8)="2e2f66696c653000", 0x103) rename(&(0x7f00008e9000-0x8)="2e2f66696c653100", &(0x7f000085f000)="2e2f66696c653000") ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f000067c000-0x40)={0x9, 0x4, 0x3, 0x1000, &(0x7f0000d3a000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x71, &(0x7f000026b000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2, &(0x7f000072b000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) getsockname$inet(r3, &(0x7f00007d8000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a12000-0x4)=0x10) lremovexattr(&(0x7f0000708000)="2e2f66696c653000", &(0x7f000084a000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000f4d000-0x4)=0x1f) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000a5f000)=r2) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000504000-0x8)=@buf={0x77, &(0x7f000078e000-0x77)="125116081f45d06cae4ba644ca102c20a60b42485c29badc22b62b96d39e14323ae1782cf5981746234c106538e8c78d8fe3359c8b8efbce0657b30140bc66a01d2a72d6c07211e2bc67b60fc454d68d8d149d9abbc30005c15fd9d5b2043ef61838a20590e2745a0023691f0ddfb7ef5755ec6918025a"}) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000a1f000)={0x2, 0x5fdf, 0x0, 0x20, 0x5, 0x9}) openat$rfkill(0xffffffffffffff9c, &(0x7f00003fc000)="2f6465762f72666b696c6c00", 0x111400, 0x0) 2017/10/28 06:43:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x3ff) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000b85000-0x4)=0x2, 0x4) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="2600002206470105004a008980e80000e06d13002b1f00c0eeff090002ffe4c7033500b0", 0x24) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000950000-0xc)="2f6465762f6175746f667300", 0x480, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f25000-0x84)=[@in6={0xa, 0x0, 0xc5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9fd0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5a}, @in6={0xa, 0x0, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000271000)={0x0, 0x0, 0x0}, 0xc) getpriority(0x0, r1) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000e16000)={0x5, r0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000c7e000-0xa0)={0x0, @in6={{0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0x7, 0x3, 0x40}, &(0x7f0000779000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009ac000)={r2, 0x0}, 0x8) close(r0) 2017/10/28 06:43:52 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006e9000-0x9)="2f6465762f76637300", 0x640, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000001000-0x4)=0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f000025e000-0x4)=0x0) r2 = socket(0x10, 0xb, 0x1fe) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c44000)={0x0, 0x0}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000690000)=0x0) setsockopt(r2, 0xffffffff91372a41, 0x4, &(0x7f0000163000-0xdc)="103e5b0f4990bbeaa615438887824aa82874a18424a70f84f415ca1a6e299a753ecc17d8a12a8c8cba4b2bec386109de6478c6ade0a52ea1a7480ff3dcdb1ebd3a6422073bf16c8745dc247538dadb4322fb7d68dbb5acde552eb8066a76947412904ace598c27fb5b3cc8d4c91e97c202e684b33a11a8872b0c245587ee04b1420a9399668c85139ab6742b3fa75f5c1abfcf1b72316e551dce64314079175f91c666ce5497c3ed677995022da1bb7bb5ba84f3b16c4218fb17394be6ceba5bb20cb245b88fef5dbec22fdbb6ec622ebfd844a01c60b703428b4777", 0xdc) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x101002, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x0, 0x8668}, &(0x7f00001e3000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x7ff, 0x0, 0xf6, 0x1}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x34, &(0x7f0000152000-0x4)=r2, 0x4) [ 333.972837] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=34 sclass=netlink_tcpdiag_socket pig=22584 comm=syz-executor0 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00002f2000)={0x1, 0x13001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00008a7000)={0x3, 0x6}) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r1, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) faccessat(r0, &(0x7f0000e87000)="2e2f66696c653000", 0x1, 0x0) close(r1) 2017/10/28 06:43:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000094000-0xc)={0x0, 0x0, 0x0}, 0xc) wait4(r1, &(0x7f0000582000)=0x0, 0x1, &(0x7f0000bd6000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000c77000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r2, 0x0) readlinkat(r0, &(0x7f00000fc000)="2e2f66696c653000", &(0x7f0000bdc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000094c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x34000) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000f0c000-0x4)=0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000de5000-0xa)="2f6465762f7663732300", 0x5, 0x208080) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000f18000-0x28)={@generic="00000000000000000000000000000000", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000ff4000-0x14)={0x40, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f6f000)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000f3e000-0x20)={@common="626f6e64300000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x10, 0x200000000803, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000087c000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000940000)={0x2, r1}) r2 = socket(0x10, 0x200000000803, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000de1000-0x4)=0xd99f, 0x4) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = syz_open_dev$sndtimer(&(0x7f0000a73000)="2f6465762f736e642f74696d657200", 0x0, 0x0) splice(r0, 0x27, r1, 0x0, 0x4, 0xa) r2 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r2, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000086e000)={0x1, 0x7ff, 0xfffffffffffffff9, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000719000)=0x0) waitid(0x0, r3, &(0x7f0000685000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f000089f000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x3ff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006a3000)="2f6465762f73657175656e6365723200", 0x5, 0x0) getsockname$inet6(r0, &(0x7f0000378000-0xb)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000663000-0x4)=0x1c) 2017/10/28 06:43:52 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x10000000000002, 0x80000000, &(0x7f0000a64000)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$getregs(0xe, r2, 0xa9, &(0x7f0000283000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) recvmmsg(r5, &(0x7f0000f8e000)=[{{&(0x7f0000959000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e7c000-0x40)=[{&(0x7f0000b9a000)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f0000381000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f0000062000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f000083e000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}, {&(0x7f000053b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00000a5000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000450000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f000073a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}], 0x8, &(0x7f00000d9000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3, 0x8}, 0x6}, {{&(0x7f0000c30000)=@un=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000"}, 0x24, &(0x7f0000ae3000-0x10)=[{&(0x7f000075b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}, {&(0x7f0000036000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}], 0x2, &(0x7f000049d000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86, 0x1f}, 0x761}], 0x2, 0x10022, &(0x7f000066f000)={0x77359400, 0x0}) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 334.027582] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18182 sclass=netlink_route_socket pig=22622 comm=syz-executor0 [ 334.042409] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18182 sclass=netlink_route_socket pig=22622 comm=syz-executor0 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000-0x80)=@generic={0x1, "f23a8905279bdeeca124b57e7f37a67e62224c98417067692906ea914fb18758524b58dfeadd60dd2e9012ef13b273602cb2d57a3255b2a0ad07c424aef3bf9fc35b2deb778f3be8bfa12790ecfc6d043a3536c607d9589a99188867251dc9741274df9673b7f4cb62e33d2bd5ac0cfc405a5e735ca08841e93ffdf1199f"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000f45000-0x8)="06766d6e65743000", 0x8, &(0x7f0000829000-0xc)="73797374656d5e73656c6600") r0 = syz_open_dev$mouse(&(0x7f0000c7b000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8001, 0x200000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f00004ba000)={{0x1ff, 0xfffffffffffffff8}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0, 0x1000, 0x8, 0x29c0ba16, 0x401, 0xcd7, 0xc5f, 0x0, 0x1, 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]}) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) getitimer(0x2, &(0x7f00009fc000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c44000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00002dc000)={{0x7, 0x8, 0x81, 0xd3, 0x40000000, 0x100000000}, 0x40000000}) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000968000-0xa0)={0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x9, 0x7, 0x4}, &(0x7f00002ae000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001dc000-0x8)={r1, 0x10000000}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r2, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00002f5000)="2f6465762f7663732300", 0x7, 0x400) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f000029e000)="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", 0xfa) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000360000-0x9)="2f6465762f72746300", 0x10000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = accept4(r1, &(0x7f00007f2000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000087a000-0x4)=0x10, 0x800) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00009fc000-0x10)={0x9, 0x2, 0x1, 0x9}, 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e8b000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) accept4$unix(r3, &(0x7f00001c3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000bc3000-0x4)=0x1002, 0x80800) sendto$inet(r3, &(0x7f00009a7000-0x43)="3ee982359dc6414dc927865da5e498bfa65ba6e57d726106c246e78e5ed98d78433760668e639a57d26abfb114656aa560905eba9a407550be24c76a082951e564782a", 0x43, 0xc800, 0x0, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000034e000)=0x0) setpriority(0x1, r0, 0x4) waitid(0x1, r0, &(0x7f0000e6e000+0x274)={0x0, 0x0, 0x0, 0x0}, 0x4, &(0x7f00001f6000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) uname(&(0x7f0000e39000-0x18)="000000000000000000000000000000000000000000000000") ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000c8c000)={0x1, 0xffffffffffffffff, 0x1}) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000dca000-0x4)=0x0) [ 334.120529] QAT: Invalid ioctl 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000031e000)="2f6465762f696e7075742f6d6f7573652300", 0x4, 0x103000) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000f6000-0x4)=0x0, 0x80800) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000de000)={r1}) socketpair(0x8, 0x6, 0xadc, &(0x7f00007df000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000037e000)=0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) r0 = getuid() r1 = getgid() chown(&(0x7f000077b000-0x8)="2e2f66696c653000", r0, r1) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r2 = syz_open_dev$mouse(&(0x7f0000ff5000)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x4400) ioctl$TIOCNOTTY(r2, 0x5422) r3 = creat(&(0x7f00008c2000)="2e2f66696c653000", 0x0) unlinkat(r3, &(0x7f0000de2000)="2e2f66696c653000", 0x200) r4 = request_key(&(0x7f000052c000-0x5)="6465616400", &(0x7f000011a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000036e000-0x1)="00", 0xffffffffffffffff) keyctl$chown(0x4, r4, r0, r1) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r5 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) fsetxattr(r5, &(0x7f0000489000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000c25000)="286c6f7573657200", 0x8, 0x2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r5, 0x0) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) dup2(r0, r0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x7, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001db000)={0x0, 0x0, 0x0}, &(0x7f0000b29000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bb1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c6b000-0x4)=0xc) r0 = getpgid(0xffffffffffffffff) ptrace$setopts(0x4200, r0, 0x0, 0x3) 2017/10/28 06:43:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) splice(r0, 0x0, r0, 0x0, 0x2, 0x4) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000353000-0x4)={r1}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d0b000)=0x0, &(0x7f000096a000)=0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) r3 = accept4(r1, &(0x7f0000a6c000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f000020b000-0x4)=0x58, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000042a000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000905000)=0xc) [ 334.145654] QAT: Invalid ioctl 2017/10/28 06:43:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$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]}) socketpair$inet6(0xa, 0x5, 0xfff, &(0x7f0000386000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000859000-0x20)={@generic="defda8975c3ef766481260bd32b34ed4", @ifru_addrs={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt(r1, 0x8, 0x7, &(0x7f0000770000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c64000)=0xed) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) r1 = accept4(r0, &(0x7f0000195000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000882000)=0x1c, 0x800) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000703000-0x2)=0x44, 0x4) socket$netlink(0x10, 0x3, 0x1f) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f00005f8000-0xb)="b8f056d6de0000982b3a", 0xa) close(r0) 2017/10/28 06:43:52 executing program 6: r0 = add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) keyctl$describe(0x6, r0, &(0x7f0000252000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r4, 0x2, 0x7c}) ptrace$setopts(0x4206, r3, 0x0, 0x20) ioctl$int_out(r2, 0x0, &(0x7f0000413000-0x4)=0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r6 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x400012a) fcntl$dupfd(r6, 0x800000000402, r5) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) socket$bt_hci(0x1f, 0x3, 0x1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000c83000-0x8)={0x0, 0x0}) ptrace$setopts(0x4202, r0, 0xfffffffffffffffd, 0x100077) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000160000-0x4)={0x101, 0x7, 0xeef7263a3258a0b1}, 0x4) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x807fd, 0x7ffffffc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xe, &(0x7f00008f2000-0x4)=0x163d, 0x4) r3 = dup3(r2, r2, 0xfffffffffffffffd) getsockopt$netlink(r3, 0x10e, 0x8, &(0x7f0000b68000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00005bb000-0x4)=0xc3) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000160000-0x10)={0x96, 0x93b, 0x1ff, 0x1000}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000152000-0x4)=r1, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00007e4000-0x5c)={{0xa, 0x3, 0x2c1d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x3, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x6, [0x7, 0x0, 0x9, 0x100000001, 0x401, 0x8, 0x7, 0x400]}, 0x5c) 2017/10/28 06:43:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f00000d7000)="2e2f66696c653000", 0x1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000e5f000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) link(&(0x7f0000809000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00004b6000)="2e2f66696c653000") mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000910000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) 2017/10/28 06:43:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00001f3000-0x4)=0x7, 0x4) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000955000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000704000-0x4)=r1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x200000000803, 0x0) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r1, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000029000)=[@in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}], 0x3) 2017/10/28 06:43:52 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000023b000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000000000, 0x4f5, 0x4ab8, 0x101, 0x1}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000685000)={r1, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) syz_open_dev$sg(&(0x7f0000ca4000)="2f6465762f73672300", 0x3f, 0x80) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) r1 = dup2(r0, r0) openat(r1, &(0x7f0000763000-0x8)="2e2f66696c653000", 0x0, 0x40) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() ptrace$setopts(0x4200, 0x0, 0x8, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008aa000)="2f6465762f6877726e6700", 0x200000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000835000-0x8)={0x0, 0x1}, &(0x7f0000b01000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bd6000-0x8c)={r1, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) fcntl$notify(r0, 0x402, 0x80000012) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000087f000-0x8)={0x0, 0x0}, 0x7, 0x3) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x0, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000659000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d39000)=0x10, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000890000)={0x3, {{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]}, 0x1, 0x7, [{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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, @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, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f000059d000-0xd1)={r0, 0x6, 0x8, "14d6a6dbb82d0dc5d8573e912f1f6e3f2493ec1fb7cd8a2b69c6cb37151c982846b8f0da4836f80e94ad65ae1c472aa42d2c7ed7cc8a9af3a3a90a21f032d2127febe57c3b736a36f30e6e0b2ce7cc94e6d4ac8c2bd65989a79af1dba07f0fb516e29a306674a6d5599a85749a53623a2b50138946fd1dd6652c39268c0448a974cb6aa069e6a7051417ef40da3d196b091d4a8a49bedbd0ee78de0c72bef11dc22aea80ea8adcb77d0f87c46e5cd63902eccbd7a2df89c43ea1ffdcc46704dfc1a2607c33a005"}) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00008f2000-0x4)=0x1000000163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) [ 334.255669] sock: process `syz-executor4' is using obsolete setsockopt SO_BSDCOMPAT 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003d2000-0x1)="00", 0x3) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000b1d000)=0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00007c8000-0x1b)="000000000000000000000000000000000000000000000000000000") dup(r0) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) socket$inet6_sctp(0xa, 0x1, 0x84) 2017/10/28 06:43:52 executing program 2: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000838000)={0x0, 0x0}) sched_setaffinity(r1, 0x8, &(0x7f00009c9000-0x8)=0x4df) 2017/10/28 06:43:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000e12000)={0x6, r0, 0x1}) r2 = add_key(&(0x7f0000410000)="7472757374656400", &(0x7f0000d6e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000319000-0xd)="b79d5dc4a64fe649f45fe8b662", 0xd, 0xffffffffffffffff) keyctl$update(0x2, r2, &(0x7f0000bcb000-0x1d)="cd2712aaf7bed016bfb3520978661fd09e0ff3e836e8fcd520dfa9498a", 0x1d) bind$alg(r1, &(0x7f0000407000)={0x26, "736b636970686572000000000000", 0xe, 0x0, "726d6432353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/10/28 06:43:52 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000406000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x80000000) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f0000ff0000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00000a8000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00008a9000)={0x9, 0x5, 0x15346fec, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000f63000-0x8c)={0x16b, 0x2, 0x10, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r0, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c22000)="2f6465762f73657175656e63657200", 0x200, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000c55000-0x4)=0x0) pread64(r0, &(0x7f00008ab000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) close(r0) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000c21000)="2f6465762f7573626d6f6e2300", 0x80000000, 0x1) r1 = syz_open_dev$mice(&(0x7f0000a77000)="2f6465762f696e7075742f6d69636500", 0x0, 0x24002) renameat(r0, &(0x7f00008ef000)="2e2f66696c653000", r1, &(0x7f0000a87000)="2e2f66696c653000") r2 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000ce5000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c8c000-0x4)=0x14) r5 = dup(r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r5, 0xc08c5335, &(0x7f0000c0b000)={0x8, 0x7, 0x4, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57c3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00005c5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) bind(r3, &(0x7f0000bb4000)=@nl={0x10, 0x0, 0x7ff, 0xffffffff}, 0xc) setsockopt$sock_attach_bpf(r3, 0x1, 0x34, &(0x7f0000152000-0x4)=r2, 0x4) 2017/10/28 06:43:52 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000044000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = open$dir(&(0x7f0000385000)="2e2f66696c65302f62757300", 0xffffffffffffffff, 0x80) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0xf1) getsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f000078e000-0x4)=0x0, &(0x7f000074c000-0x4)=0x4) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007bd000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f000072b000)={0x2, 0x28f, 0x7fff, 0x0, 0x8, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000+0xc62)="2e2f66696c653000", 0xc0400, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x88, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0x80000000000000, 0x0, 0x3, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000624000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000836000)=0xc) lstat(&(0x7f0000527000)="2e2f66696c653000", &(0x7f0000300000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000f5d000)={0x0, 0x0}) timerfd_gettime(r3, &(0x7f00009c0000)={{0x0, 0x0}, {0x0, 0x0}}) setreuid(r0, r1) r4 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000057000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c57000-0x1)=0xce) r5 = dup2(r4, r4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000967000-0xc)={0x0, 0x3f, 0x30}, &(0x7f0000899000-0x4)=0xc) stat(&(0x7f0000410000-0x8)="2e2f66696c653000", &(0x7f0000fb1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSETMODE(r5, 0x4b3a, 0x1) setuid(r1) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00008fc000)={r6, @in6={{0xa, 0x0, 0xd87, @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]}}, 0x8c) fallocate(r3, 0x2, 0x52c5, 0x2) fstat(r4, &(0x7f0000f33000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00009c0000-0x4)=0x1, 0x4) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000290000-0xb)="2f6465762f766373612300", 0xfffffffffffffffb, 0x101000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x9}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f0000000000)={0x7a, &(0x7f0000001000-0x7a)="7799f5c5a7901b5c71e51aeebf52788db93c8df29c7000b116b6d37587c630353ce596979b093c8f085faa33da09449a5a214cb923fac5b7c161fa7e58e11d39f46bfa44faa3de2183c50bda2ba73b75e8b2e44876cf7fc72e182dc7fe103d56bdb9c9d1d3f3f1ff5934f5a8c72a84156b5e751595849f53e5f3"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000f39000)=0x2) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r1, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000958000-0x78)={0x3, 0x78, 0x6, 0x2, 0x7, 0x2, 0x0, 0x9, 0x0, 0x1, 0x6, 0x5, 0x0, 0x2, 0x0, 0x5, 0x0, 0x80, 0x7, 0x56300f40efe03a0, 0x9, 0x2, 0x7, 0x7f8000000000000, 0x6, 0x25, 0x0}, r2, 0x80000000, r0, 0x8) close(r1) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair(0x0, 0x6, 0x5, &(0x7f0000066000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009de000)=0x7, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000d9d000)="2f6465762f766373612300", 0x9, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000e9000-0x4)={r1}) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair(0xe, 0x1, 0x1, &(0x7f00002a6000-0x8)={0x0, 0x0}) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00005f6000-0x8)={0x0, 0x0}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$inet6(r2, &(0x7f000001c000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000060000-0x4)=0x1c) perf_event_open(&(0x7f00000c6000)={0x4, 0x78, 0x8001, 0xe88, 0xff, 0xffffffffffffff10, 0x0, 0x2, 0x1000, 0x0, 0x6, 0x200, 0x1, 0x8, 0x0, 0x0, 0x2, 0x1, 0x3, 0x711563cbfed8f805, 0x1f, 0x1, 0x6, 0x35fd7223000, 0x148b351c, 0xa9, 0x0}, r1, 0x81, r0, 0xe) r3 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4206, r3, 0x401, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000013d000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000)=0x10, 0x80000) setsockopt$llc_int(r0, 0x10c, 0x2d46e7dc3292fd46, &(0x7f000019f000-0x4)=0x100000000, 0x4) 2017/10/28 06:43:52 executing program 7: inotify_init1(0x800) socket$bt_hidp(0x1f, 0x3, 0x6) socket$netlink(0x10, 0x3, 0x1f) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x14) accept4(0xffffffffffffffff, &(0x7f00000c8000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000000000)=0x58, 0x80000) socket$nfc_raw(0x27, 0x3, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000190000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c70000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)="2f6465762f7573626d6f6e2300", 0x10001, 0x40) ioctl$KDMKTONE(r1, 0x4b3b, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x8084, 0x1005, &(0x7f0000000000+0x9eb)="0e", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000) ioctl$TCXONC(r3, 0x540a, 0x0) timerfd_settime(r3, 0x1, &(0x7f0000001000-0x10)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001000-0x10)={0x3, 0x4, 0x2, 0x8, 0x0}, &(0x7f0000fca000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00009bd000-0x8c)={r4, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000)=0x8c) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000000)=0x9, 0x4) 2017/10/28 06:43:52 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00005e4000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000086e000-0x11)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80006, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={r2, 0x80000, r3}) r4 = open(&(0x7f0000676000)="2e2f66696c653000", 0x0, 0x90) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000e8000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f3000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r4, &(0x7f000042c000)="08ac978e6c98af6100023786bd851704e0134effd6fcd83efdac6534edd8007e51681ad3c86671e794c2c5290f363ae00d1159115fca95b53311960c64d48c3fa60bc1a7c34a75de8ce8644cc8892372ac629e3cb7474983638c5909e58bf0be1ad3c49344dd8bdbc1fa35b478087d887b0adcb4d358ed75b8d17054fbc9567939a3db4721ad81cfda92166abedd4c90903263f24de8fd18fec636080bb82cc7c01f2974cb090bc59021d67f7a69e579626d1aff7a999b111ba826f86351e95d9d0bebdd85c5899a99c5f612b2c19c657ed8aecdf371388f3d2dcc1b7457c5114012dbcea0a6f7", 0xe7, 0x20, &(0x7f0000001000-0x8)={0x77359400, 0x0}) setfsuid(r5) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) r0 = creat(&(0x7f0000fa8000)="2e2f66696c653000", 0x100000000d5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000000)={0x5ecd, 0x0, 0x1, 0x270c8ccb}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000001000)={r1, 0x80}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000001000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00003f6000-0x8)={0x1, &(0x7f0000e9c000)=[{0x2, 0x8}]}) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r2, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005e8000-0xe8)={{{@in=@empty=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, @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}}, &(0x7f0000565000)=0xe8) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000d34000)={0x0, 0x0}) perf_event_open(&(0x7f0000136000-0x78)={0x0, 0x78, 0x400, 0x6, 0x7650, 0xffffffff, 0x0, 0x10000, 0x8000, 0x2, 0xe7e, 0x101, 0x6d, 0x4, 0x0, 0x755, 0x2, 0x6, 0xc7fe, 0x1000, 0x1ff, 0x8, 0x0, 0x0, 0x100, 0x7f, 0x0}, r1, 0x4, r0, 0x8) inotify_init() 2017/10/28 06:43:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000080e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) vmsplice(r0, &(0x7f0000f1e000)=[{&(0x7f000073e000-0xe5)="03dc2c6488776194cb7e4429d194686470a81414c73acfb3c41bbbc4d7007f695938b0f0c07eb4ec63e8e270bcb57fcfdc1078db1c54de354b42bb9caa5818751b0ddde59aeb162fe2a22057b1428e0997168e993bf53a556fc0d6671889d53e12b8c53919ff53010c86b02024ba5e25101bef12d4b8fab7d5a87137c455ba9c0a9697ccead968f9c94af01d3c53f3dbeb3ac20cdc15c2e259ec8473e46ace10dc6b8c706e4dc5450e3c1e06387d14aaf4c4cb77c9a37a2c4b747f5513214dad6b3bfd44b0b765335fd57aa475e95adadf4fc84ca4aa78d354a63965ac49c85b58ef01890e", 0xe5}, {&(0x7f00001ea000)="74e1f57479f1a1450ad3efadd46f67f70e0863d5823f0102dcaf9188be4407d2c30dc6c03b1330", 0x27}, {&(0x7f0000438000-0x55)="387589661a03677ae35c8d90503aa506a7d289c7f1bfcc144f2de43d1c96d83e94fdd9bd113bc534e5beaaa84191fab38ee6c82f36fdbb53a06c21672c9808ed940edb47e4b58a377e62802f03219c3f6a86af1642", 0x55}, {&(0x7f0000509000)="034f83d7db23ef8465bc92e2ab7be73b0670fd5f94b235e42f35a6202cf49ff6626f6ec9632c386b4acde2a357d29c8e", 0x30}], 0x4, 0x8) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f000095b000-0x26)="260000002200470105004a008980e80000006d20002bcc00c0e9ff090002f10101c7033500b0", 0x26) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cf1000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) 2017/10/28 06:43:52 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x40, &(0x7f0000726000/0x2000)=nil}, 0xc) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000a6e000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, 0x0, 0x2, 0x7c}) ptrace$setopts(0x4206, r3, 0x0, 0x20) ioctl$int_out(r2, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) openat(r2, &(0x7f0000dea000)="2e2f66696c653000", 0x80, 0xc8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f000048d000-0x7)=@random={"6f73782e00", "2c00"}) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000f6d000)=0x9, 0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b20000-0x8)={0x0, 0x0}, 0x80800) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000009b000-0x9)="2f6465762f72746300", 0x8006, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x2) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f00007cf000)={0x7, 0x4}) setsockopt(r1, 0x3f, 0x5, &(0x7f0000737000)="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", 0x1000) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) ioctl$KDDISABIO(r2, 0x4b37) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000772000)={0x2, &(0x7f0000bf4000-0x1)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00009b4000-0x8)={r3, 0x3}) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000c88000-0x170)={0x9, 0x401, 0x0, 0xffffffff, 0x6, [{0x9, 0x5, 0x80000001, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x4, 0x81, 0xc28a, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x1f, 0x6, 0x3, 0x0, 0x0, 0x208, 0x0, 0x0, 0x0}, {0xfff, 0x7fff, 0x4, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x80000000, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x10001, 0x4, 0x7, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) setsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f00002ff000)="395047bbaca116309081b92ba0cc634ae05eed127a4c9ffa8be01ebe77df4673e6df7296b23dba6e06a953467b6cedc812c633a597ca1048cb0e602ff7cb06efbdde17", 0x43) 2017/10/28 06:43:52 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000f1000)="2f6465762f6b766d00", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$peek(0x2, r1, &(0x7f0000001000-0x4)=0x0) fsetxattr(r0, &(0x7f0000001000-0x1a)=@random={"73797374656d2e00", "656d316e6f64657670726f63776c616e3000"}, &(0x7f0000000000)="24776c616e302d70707031776c616e317b00", 0x12, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r2 = getuid() setuid(r2) r3 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r3, 0x0) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b51000-0x8)={0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008ac000)="2f6465762f72666b696c6c00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00006c4000)={0x0, 0x1200, 0x0, 0x80000001, 0x1000}, &(0x7f0000dce000)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d4f000-0x8)=@assoc_id=r2, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000323000-0x4)=0x0, &(0x7f00005ef000)=0x4) gettid() signalfd(r0, &(0x7f000009e000)={0x1000000009}, 0x8) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000026000)=0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00003ea000-0x30)={&(0x7f0000511000-0x4)=[0x0], &(0x7f0000250000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00001e2000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000234000)=[0x0, 0x0, 0x0], 0x1, 0x5, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0}) r3 = socket(0x10, 0x4, 0x0) write(r3, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000ab5000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x400400) readahead(r0, 0x9, 0x1ff) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) syz_open_dev$mouse(&(0x7f000023c000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7ff, 0x80000) ioctl$KVM_S390_INTERRUPT(r2, 0x4010ae94, &(0x7f0000dcc000)={0x7, 0x5e, 0x3d45}) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) r0 = timerfd_create(0x7, 0x800) 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) writev(r0, &(0x7f0000ef7000)=[{&(0x7f0000000000)="62267e41059c9b3fab8c81c96e8d3a2f04834547fdd10c65b019f791d99f4c92", 0x20}, {&(0x7f00001b6000-0xcb)="8146b9e0bdf2563216e0e6841a3bdd7bbc19dcf54ad2b4c432ee22d2e6954f5d09614a443d421830319f2a162afaa2eee6492b61fac18fa159f0376c5ef773727f05f54a786dff73edc898a55aa287dbae2b0af47575ddde1961cb1a9070eb70b26898f26998b96c3ea28e013550a551ff61803311999f378b087e3432293760b2a49729f28cb471bc0bee987cfda633acb52c557aeb6e412a09f111326f24f58bdff6debcde22677cb1c71ce5b51edb054533963c267d0c2e79c121ae56297ff5d39cd94f465effd44f49", 0xcb}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="a81b5096d98b4c4608d7d37d2f0baccae7619a0fecde06771fe04812d9908d3f04c1777136b7be456fe1bb5d9355acb9950d7f878160c5af2f45ae5d2e2b569a0cd699921ef97c834e6dfc4cb64ffd61e53292edc089a3c628758c610c41da59b0bd2174d0f05bee0d548a80c1bfc823284656098730da8cb0001306737a2ce1cfd2f794f09b48c2fab8ddfae3b37f2e9b0d5e6abe04a0cb22d862744a4b5d6d1319b42806db77a3e97d9551f6db207cda3c1a53a9342f", 0xb7}, {&(0x7f00000ea000-0xa9)="fa5e940822849267d74728b7782b70e339313aaa24d8f9aa09d82d2c832e31c78912e20d87825f9a189423b9270e9be30221e765f73991971e246a01f569f94092c02b1a9b627598071e52cf96a72212fabd47c569dde565f02f7e4233ada11a5a5b3ad3185fee8b9afb9c573fbb8c8a726c86aeaca100602e4d4ab3c678ab925e712bdba9beec04e7f3b2a75e126e74565fc451acdec9847da3ee1aa0738327387ab90846cf2e2061", 0xa9}, {&(0x7f0000001000-0x6a)="7b29fd4cec67db792baeaf00f4df3455525b8c276fe21ab920f6561aa41f807c815abf53381e3801e9d87b74b6849f7575f7d6d9fe51e25f3f4d8d90ea351b7fe1c3be8f899f86444b53521d067245d764df7c58d5e10c7c950b8a169326ae2f2cafefa90d7521f8802f", 0x6a}, {&(0x7f0000d9f000)="071f0f4426b02002b7130cd4f2bd9d6f9ee32f21044ba540ef9d3da695590acc609b458355f9ff97701c9f9d589c2b2cc9abe52ae91da74fd431a3f6b7cfcd3cdacfc82612c1b0d71f0f6fe240b1b258a32cf95139f6b13ac76a3d6118810c5d9792cfa603c2d42aad2edaef6ff809eff7a166fa4a7b2108bdc154317c1de26371f29ea2407bfac72f5f5e09ef342378460056432684efa7693d0d3fbc580baa8d7c54b98b8cf02852eb62666e4564c1efb2e6b139e005ef9941a1561cc9d3642ed9af8616ed45f5d29407d1f7f804f19bc22b47d43ae383754d00d6305713aba7e1ed0498e8395da7b91b43ae0c13c7cf57259e457bfd2863851c3c65a244", 0xff}], 0x7) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000000)={0x5, 0x0, {0x1, 0x2, 0xfffffffffffffffb, 0xbd4af0c3cc2f659c, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) sendto$inet(r2, &(0x7f000075f000)="", 0x0, 0x0, &(0x7f00000ac000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000041b000)="2f6465762f6175746f667300", 0x800, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000707000-0x4)=0x0) waitid(0x1, r0, &(0x7f0000f6e000)={0x0, 0x0, 0x0, 0x0}, 0x4, &(0x7f0000a3e000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/10/28 06:43:52 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f00008a5000-0x18)="000000000000000000000000000000000000000000000000", 0x18, 0x10022, &(0x7f0000000000)={0x1a, 0x18, 0x3, 0x4, 0x7, 0xffffffffffffff38, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x800) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000028b000)=0x10001, &(0x7f0000e47000)=0x2) readv(r1, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)="0000000000000000", 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000073000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00001c9000)={0x0, 0x1, &(0x7f0000daa000-0x10)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e7b000-0x4)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001f1000-0x8)={r2, 0x3f}, &(0x7f000023f000)=0x8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2017/10/28 06:43:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000064e000-0xb)="00", 0x3) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) pread64(r0, &(0x7f0000717000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5, 0x20000000000000) 2017/10/28 06:43:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000094000-0xc)={0x0, 0x0, 0x0}, 0xc) wait4(r1, &(0x7f0000582000)=0x0, 0x1, &(0x7f0000bd6000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000c77000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r2, 0x0) readlinkat(r0, &(0x7f00000fc000)="2e2f66696c653000", &(0x7f0000bdc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5) 2017/10/28 06:43:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000fbf000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000094000-0xc)={0x0, 0x0, 0x0}, 0xc) wait4(r1, &(0x7f0000582000)=0x0, 0x1, &(0x7f0000bd6000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = open$dir(&(0x7f000078f000)="2e2f66696c65302f62757300", 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000c77000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r2, 0x0) readlinkat(r0, &(0x7f00000fc000)="2e2f66696c653000", &(0x7f0000bdc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5) 2017/10/28 06:43:52 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ac3000)="2f6465762f72746300", 0x3d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00004d4000-0x18)={0x0, 0x5, 0x10, 0x3, 0x7}, &(0x7f000077b000)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000051e000-0x6)={r1, 0x1000}, &(0x7f00003e3000)=0x6) r2 = socket(0x14, 0x200000000803, 0x0) write(r2, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000629000-0x4)=0xfffffffffffffff7, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00003fa000)="2f6465762f7573626d6f6e2300", 0x5, 0x101000) r3 = gettid() lstat(&(0x7f0000b12000)="2e2f66696c653000", &(0x7f0000385000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fe2000)={0x0, 0x0, 0x0}, &(0x7f0000cdf000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d69000)=0x0) r7 = getuid() getresgid(&(0x7f0000b96000-0x4)=0x0, &(0x7f0000d97000-0x4)=0x0, &(0x7f0000c83000)=0x0) r9 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a5e000-0xe8)={{{@in6=@local={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, 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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079c000-0x4)=0xe8) stat(&(0x7f0000855000)="2e2f66696c653000", &(0x7f000057f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004c5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000046f000)=0xc) getgroups(0x1, &(0x7f0000560000-0x4)=[0xffffffffffffffff]) r15 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000428000)="2e2f66696c653000", &(0x7f0000714000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000b9b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000032e000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000592000-0xe8)={{{@in6=@loopback={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, 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=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000065000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008c7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002be000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f0000c0e000-0xa8)=[{&(0x7f0000d17000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00004f5000-0x10)=[{&(0x7f0000d1c000-0x62)="491857452445550dc4a2c4cb85e979fc3f38720546c79714881cca65a33e77cb29e22947f87eb5ff9c4e7857e09c0b627eade30dd8cc57ecbf6be06ba63a48db76af696c4b0fd463d356b7b56e8d4571f84777580bf2bacfc7bf4cb517ad75552926", 0x62}, {&(0x7f00005e5000-0x73)="db1f3bcfeeb3e715dd703f6bf0bea94353e97aace4f25fdf964d5a2cbbe1faca013b370ae560fcf54277c750d80b67d828754d0bfcd43ae038ee1512da7f42c905b42f7f49469e77b3ee0d499c7c6985c40c5d824856168b835a84ee935473c2552fd8789c5cb8aacfca5fa73ed783dad6df6c", 0x73}], 0x2, &(0x7f00001ea000-0x10c)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x14, 0x1, 0x1, [r1, r1]}, @rights={0x2c, 0x1, 0x1, [r1, r0, r0, r1, r1, r0, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @rights={0x34, 0x1, 0x1, [r1, r1, r1, r0, r0, r1, r0, r1, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1, r1]}, @rights={0x24, 0x1, 0x1, [r0, r0, r1, r1, r0, r1]}], 0x9, 0x4004000}, {&(0x7f0000927000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000c74000)=[{&(0x7f00002fd000)="7506a7912ad46debab5850dc6296389f67135da0c55d0305bf4e06a7516238a821a7bcb462b8d1d353e25500055a6fb66e6d92e7d524e87dfcef21cad37f82e371d987bb7df6cb5e2231b73ee662b5b1639ebc19ecbc277cd9752bd94a314f32194203dfd2117eb46bb1df9509f18a7701be6f670593028038a36899527c11e5486cb492ebb485dff58e3df774b89189b33bdf156c75a4166af3a55c5b4e69b303a9bd5941cf66da882c890056", 0xad}, {&(0x7f0000edd000-0xd4)="05fe1eec321093786bbbb8ae0b7e2f392602c25f387eac85be2bf80ba0bff97d7cc3e55c3c4fe9510a08fa4fee91e67bd5593a76cb5bce4a9adeba6d156b3dd22a5494bd6e3be0d754b04b19881f218fcf7e0ae71a19e08797270dd8bb42a6f4bba62d794cc4cb4764b25b0f794577336a495f313e6facfa97e11d01cba4f4317c1f88b9708741e127c7f84cd2c7c2612761ae94709d95aa6476f4fa9a7e1bd4ccfb969d319a4dd618cc1b57a221a12148006dd636d461ccd40b70988c7cedfb3ccee00e498899cbadd4d881b8da4f0c26478f7a", 0xd4}, {&(0x7f0000f71000)="d2409123c0c7ae7d979fe404283b2db4ab63c5db262fa564d979d3275fc10a31dfb5d25846581c7fae70a7df76e4e533cf20c77d519958dfd4fe58722d4c6bf9ba23a9d7383645bd", 0x48}, {&(0x7f0000faf000)="bd1a0527cf81213008409e21805a422d33e625cb1688860674ae438f1e32f2f511c1eae130ae7294c07106eac37b175886b9002f8b43fa7a7a0655968b2ff202c6541e5b870be411", 0x48}, {&(0x7f0000585000)="2e0e1dacfe57458eb8dbf79c929db609166e5a286aec9f431a587a3b0097c9f8145e62f5ed09dd13279aff2ce3f3b062d1b9bdf18e5a08efa71084c265f6cf0388dcf39db37b6253f60934ffc10e5d70dbf6226774266da841ad23aaaf9f87", 0x5f}, {&(0x7f0000ad5000-0xef)="cbb32f47372748e2f4fb6b78f8dcfc9dd7b1c7542403fd47822b7462fd0736df7a141760142879e249912001f6ad9c8a9b54622fe7ec9a4a37ee912c2512915679ef255997c83bc0015d72d77e911596e5be76cb09f244ecc830724f096a0f85b58ebdb959345c0f1dac14c696c435d28f427335c98c30c4cdf013f6f8bb1f7f111751b642704699be90f21cd30f8fc44172af3a0a7334a17dc8b5ce09db77c1f24d2afb4605618e06f151c8af176028b4f8a733209e57ccf5cd138265e4b8f4072559b5af582aa49095543833f435b6a538226632482aceabeedbcb7cb24055189b33c4314e044068936f1cc85324", 0xef}, {&(0x7f0000483000)="6e3d9f49203f9ce087f0b9489127394d35dfa0ca3758f739227f93b6c4ff010ffa897044a390dc168e866114ccab62d33fd7c94318c8a6fd4bdd4eab966bba82b64ac2e2b66757d5577970960bedefabd5e7d61817fcdbb5bede3f2b5170dd34e7d5610890d852e4fa9ef3deb8fe08efc9b9f26a60d0565431a63c3a60f2839480640173f725e7edf5863f046ff7468d10e44c447b61bad56f", 0x99}, {&(0x7f0000445000-0x38)="1833940a9e78938e4b8f015bfbbefb95591242a9795e47f22b4e519992c6191dab1d760ea12c2771ab0bdc4a464d800e30b92612051085eb", 0x38}, {&(0x7f0000bc6000)="e855072844189cab7a59d04f8c7beeb7d4c46661adc2302441790bbd7e78957473223fa842911035f5f39e2be50022af959c43b8910ad03cff2a560b3ab05ba5e7d54292c771e037932f6c559b186c9c94d8269c0e276c63f5056196d37f15bc1dbb537357013cc0131c5082f1e891c90dea61c3b7b50bd04027424df8beee9704b42e9dcf7f96759fc9de7921adaaf25a99a8057dcac95c7409d12fe19876a4a60d220bed113b1edfc2ce5e8a11205151c106ac0e62ae9394f81b9489802194679edf32275a1b3bd6a886cd66c519f5d73acfe16e540bfceb6a0cdca497", 0xde}], 0x9, 0x0, 0x0, 0x4000000}, {&(0x7f0000e99000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000900000-0x40)=[{&(0x7f000023a000-0x86)="2c4e40ed087040afda89c1b5d8bdeaebe0f5237be40195da0791309e98786fddd72d9e972ddfdf51bd60660fced9954f3ff9d91082e7353f6ae39e6f69450ad1970287bea2b68b0eb51b56c9bce10f5d009e50828f3bc32fb780fe9d859bbd6c01758ccc63618a52bda5bffb0a6fc6ddd25b3fc08213d72997b0efe1eca177976ad0302fe4a4", 0x86}, {&(0x7f000039f000)="83cf0156fe2c0fdd08ca3eb1077fbf3e02637c6f49cece970301f8b4646ff25ca9a38eed0e6cec511f5fb642ad425009e061e3b75454e785c0193cd8bcb7bc0b43bcf6d04565faecce730efa172d81564ab419fd733338b25e44aca6f06b66b56fb7b6d05d9cd43e4e077a9876f9b83cb76804499ad27a27ea2d3c9a11ae130766f7447cfa237428dafef680b44a800842e8a136305c57dd5153a19a8ce8c949d12c820e566abbe9262f3bdb0fb9f6bf2111820eae87ec045ed480c7058300498ddf53acfdbf7332c97e01d25c362a8783e3f4156d858996f8ea313d0e9fd606c5c9b35a177cce5c1b", 0xe9}, {&(0x7f0000f5a000-0x92)="69255cb831f60113d44a7d018c6d9d0bd32f8a2f3288cd60c3cf5bcaa5c9f8ce3c97a214dad292fe5766e8427a9957ee5501d0c9d55ca6ddfe3aec9f196550f94718f9b7cafb5103724ee8f3decbfecbfea37c3763207867703708b201cda2caa11ecffa7202a0868c3d39c632fc911be1aff31a34b07313fd162b7ff257984b050fbaec817f2cd2a6a66d30a0f03d1d07db", 0x92}, {&(0x7f00004c5000)="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0x1000}], 0x8, &(0x7f0000b89000)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x1c, 0x1, 0x1, [r1, r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}], 0x6, 0x0}, {&(0x7f000044c000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000c8e000-0x8)=[{&(0x7f0000871000)="bfd73761a54479d054b096364f22b8dc40b07c4c34e541bc0837df5cfdf2bd09cd07a733be58558911fbf61d7cf6d2819189fdbe87938cc98ae83fb9edfe540332fd31a3b5f4667dbd3a7180fe8f049731c6e31b35fa84fa8cf29d7b3e8f14be2ffafce81d3fac68fde7155b81d36af53234ac11c8ea54a706a1e3e6cce7", 0x7e}], 0x1, 0x0, 0x0, 0x81}, {&(0x7f0000f47000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000454000)=[{&(0x7f000056f000)="714be95e0b33d9e06e0e8e4b692d2c8903ff783a38b285f718daa1c57fc473c8e285adf90b42c7e9fb1f244505a7b82f00d75d12b7f79b7d36630a97e6841a3e3b698a9974d0d8353f955394dbee17ab92cb114dbddd4c1ca58beac01b39144c2819d8965ceb98eafc5ca3ae6873bb5ef48d115f5da2", 0x76}, {&(0x7f00009b6000-0x9c)="0b27c5e806a117ea2b165dd3710e9fd815588764da613d62cf270ecf2aaa1acb8e02fde59ea3bbf3cf939786946873929479e165ebce1218e7212f25006bd06bee1f18d992577a1e895e5bb2617a5fab11f6ef3140857393c5377c5916d5fedda71d0ae068390df24c1081e81e95dd6fa0c01d836db18dac942bd39eb478c77ee22faa0de7ae52ebac21ef77f33aed9da171da28a9981cb6a44d8fa9", 0x9c}, {&(0x7f00008f8000+0x911)="a5c6dd7c4d86988d015e11401a1e06527ec3fd1b5e3edf655aecb169d486edc40f5ca148acd2002e0ccb8ac7c73f9998e9389146d6fb90d5069f2a500dc51f3f08f84f62160b6dd26eb1260d634cb456668bfeeb2be885674f5b3b1e66d3e3ee32956e9130545bb59ddcc4ce9f9109f76b47892a5e033bfc74800abc69100061a9e7a117b2ac6eaa96811517a77377a3c747a79e1660138eb90bb5f6e75e85b9fc778ac111339a85279ba4bf4307cc94", 0xb0}, {&(0x7f0000dc2000-0xd9)="80138fa12adcf746db31ed48bd52f0c22a3a62e4dca6116675606979340410c9075469af1fda2e2854aa4cf89acc65812928a2e776f9219723118aa4e9c36babb1f30f2401d1b9d76b5e22368bba31e3dda4672e4aee365aef522eda6363e219616c544474c62fce3dd36b04bc4225ab4c1fc422e4648f46c1d021fb0d51024268de14963c6046ac045fa9dd303406c3aee70e39df582e4c6c92fc4edb5143205765c900ae28cc78ca2f6d849824f4c82e39575b42acd98aa6629546ef420b52501b1227d937788d11a983f3b5f7770cd4a9c09f0ffeecee79", 0xd9}, {&(0x7f0000c33000)="4bf6b226a001688eb1b81370c176adbcfe26a408129a96c6f8755a6b17d371903c5796a3b25b4e2f927c6a33c1d23328b3acf2222e7a40347faab6922bab8c7afe9154e57daf6ba80e4b1404246c0498a8509bbcdc42b4540f8d3f795f1081ee95a62994735364183a", 0x69}, {&(0x7f0000376000-0xc3)="7322c75d126e6fd013c7a908abe495ca50f1ad3cf479650cf20b413b588b3ccdb07364017f0231b315874d52ab84f8b0506df84a01978ca1c6943953a87f73e6ba73f2ba5b190234ddd221d5aef8c693d482956cae3700861c09d3124a0e49d573df457f69a6e41eb57b4b3cc84accc2788a4eb4e0a32ce22f70e8e648ab4218ef70181edae2da6772d061c6a2f059ef45cd7eabfffacd642e3ef4e7c8b8917896d2d7fc1cbf8aecb5bff53cb6ff9ba9fc140c5a62c36fe67d84f88de3eb9b6c2f262e", 0xc3}], 0x6, &(0x7f0000ebb000-0x34)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x24, 0x1, 0x1, [r1, r1, r0, r0, r0, r0]}], 0x2, 0x40000}, {&(0x7f00009cd000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000680000-0x1)=[{&(0x7f0000c31000-0xf3)="b21a847f9252b40591a33ac76d508718018a92aa0715314ae9d77a20f97ccc1b9d7116184ca3dbecb4994bc85aa3daf6f4a1e7ba121be89fd9560b1d5881a1a4d1c041de797ab86a2f210ce23ddbf89ea41ec516d29720ece90d85c35eb84bde4d6936526524e5c9801ad3edb43d7ff7e58480c4b76039d4dd82eebc77f925412572adb88d40b1d3ad1aab4e84b81ea7cc070ee723d66e78028790717632b90844b8931b32d9f633711f3bad1fd5c17080218ef5097c66b938d925927bab86e41793e2bbb62a3dc61d6eb3b92e8925aa3b98c09dc54345b2be061bbf082b5b2329dbde7882764a2b443e7bbbf257445dfa498a", 0xf3}], 0x1, &(0x7f0000069000-0x30)=[@cred={0x18, 0x1, 0x2, r15, r16, r17}, @cred={0x18, 0x1, 0x2, r18, r19, r20}], 0x2, 0x20040044}], 0x6, 0x800) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) 2017/10/28 06:43:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000083f000-0x18)=[{&(0x7f0000001000-0x36)="8c5c3eefde29f4c5106af65e6c4082c46576eed24b62107416e420f0cc1075493a6358bbc89555e78fd3d8b5e5f879d83dc5c7dab337", 0x36}, {&(0x7f0000001000-0xf5)="9eed2a14cc7f2634f64806cf23032dad42f0ae28342c7e0e3212d094f5b08be7d61d97981de8755530caa80fd0c1c47f47aa7109d9db1ba963cb96eec9192182170b0e0fc599f5d387b87c818cb7c51a5a819b17e0bf79f740c37f4faa4e642e2ff2ff08bc78fbb058dacfae87e51bd223b1dd44f88df0013a441413b93592571a30d821a50ea3d924b953dc9b7bba5affeb5433ad576dfbd4749c1e7d08c4000f07e805d3b3e28adec794bb288894008c0ded7799407f35e221c5e9d554fa8150b2fa17729a165f26847c29f6ddb7cf89aaa209acac885fa45e8f8f5b9245e7d036d904e744c6e20f435d2d041ff27fadb79b29e9", 0xf5}, {&(0x7f0000653000)="", 0x0}], 0x3, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@generic="2be8a8cae2b78971197d550ee0513870", 0xffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) r2 = creat(&(0x7f0000970000)="2e2f66696c653000", 0x15e4adb08ff9193e) openat(r2, &(0x7f0000463000-0x8)="2e2f66696c653000", 0x0, 0x20) 2017/10/28 06:43:52 executing program 3 (fault-call:5 fault-nth:0): add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r0 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x0) [ 334.584364] FAULT_INJECTION: forcing a failure. [ 334.584364] name failslab, interval 1, probability 0, space 0, times 0 [ 334.601568] CPU: 1 PID: 22842 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #60 [ 334.608847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.618168] Call Trace: [ 334.620727] dump_stack+0x194/0x257 [ 334.624329] ? arch_local_irq_restore+0x53/0x53 [ 334.628972] ? perf_trace_lock+0xf1/0x860 [ 334.633100] should_fail+0x8c0/0xa40 [ 334.636787] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.641863] ? trace_event_raw_event_lock+0x340/0x340 [ 334.647023] ? perf_trace_lock+0x860/0x860 [ 334.651225] ? _parse_integer+0xe9/0x140 [ 334.655269] ? trace_event_raw_event_lock+0x340/0x340 [ 334.660429] ? lock_acquire+0x1d5/0x580 [ 334.664374] ? lock_acquire+0x1d5/0x580 [ 334.668319] ? fs_reclaim_acquire+0x20/0x20 [ 334.672610] ? lock_downgrade+0x990/0x990 [ 334.676732] ? lock_release+0xa40/0xa40 [ 334.680680] ? check_same_owner+0x320/0x320 [ 334.684969] ? lock_downgrade+0x990/0x990 [ 334.689095] ? lock_release+0xa40/0xa40 [ 334.693044] should_failslab+0xec/0x120 [ 334.696994] kmem_cache_alloc+0x47/0x760 [ 334.701039] fcntl_dirnotify+0x159/0xb90 [ 334.705075] ? dnotify_flush+0x2d0/0x2d0 [ 334.709106] ? __might_sleep+0x95/0x190 [ 334.713058] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 334.717875] do_fcntl+0x9e0/0x1050 [ 334.721386] ? f_getown+0xb0/0xb0 [ 334.724809] ? fget_raw+0x20/0x20 [ 334.728230] ? avc_policy_seqno+0x9/0x20 [ 334.732264] ? fsnotify+0x1af0/0x1af0 [ 334.736037] ? __might_sleep+0x95/0x190 [ 334.739987] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 334.744631] ? selinux_file_fcntl+0xec/0x140 [ 334.749016] ? security_file_fcntl+0x89/0xb0 [ 334.753397] compat_SyS_fcntl64+0x3fc/0x4b0 [ 334.757692] ? SyS_fcntl+0x110/0x110 [ 334.761386] ? SyS_fcntl+0x110/0x110 [ 334.765071] do_fast_syscall_32+0x3f2/0xf05 [ 334.769370] ? do_int80_syscall_32+0x940/0x940 [ 334.773923] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 334.779430] ? syscall_return_slowpath+0x2b3/0x510 [ 334.784328] ? finish_task_switch+0x1aa/0x740 [ 334.788798] ? prepare_exit_to_usermode+0x1a0/0x2d0 [ 334.793783] ? perf_trace_sys_enter+0xc20/0xc20 [ 334.798422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.803240] entry_SYSENTER_compat+0x51/0x60 [ 334.807615] RIP: 0023:0xf7fabc79 [ 334.810946] RSP: 002b:00000000f77a701c EFLAGS: 00000296 ORIG_RAX: 0000000000000037 [ 334.818623] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000402 [ 334.825860] RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 0000000000000000 [ 334.833098] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 334.840341] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 334.847578] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/10/28 06:43:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdb6000)=nil, 0xdb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x88f000)=nil, 0x88f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x804, 0x802) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="070704002a", 0x5) mmap(&(0x7f0000a15000/0x2000)=nil, 0x2000, 0x3, 0x20010, r0, 0x0) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000626000/0x3000)=nil, 0x3000, 0x84, 0x30, r0, 0x0) mmap(&(0x7f00008d2000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x3fffffffffffff) mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00008b7000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, 0x0, 0x7, [@multicast1=0xe0000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002]}, 0x2c) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000c99000-0x66)="51918cf29f669c7dce5294775dad77984cac8d8e000007bf44f6e534a5090200000032eb5629eb0300e530f4a2aa939b2d024f3afcf558cb118297f99eeebb999643463acfca3ac639d1e0d9502b916c4585c503d0a155f0b49711a1aa2fe94c7b7897ff72ee", 0x66, 0x20040084, &(0x7f0000db8000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00007f0000/0x2000)=nil, 0x2000, 0x3, 0x3e, r0, 0x0) mmap(&(0x7f0000892000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = gettid() ptrace$setopts(0x2, r0, 0x0, 0x0) 2017/10/28 06:43:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x1, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f000095c000-0xc)={&(0x7f0000b32000)="2e2f66696c653000", r0}, 0xc) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TIOCSCTTY(r2, 0x540e, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00008f2000-0x4)=0x163d, 0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000b27000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000b86000)={0x0, 0x4}) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000152000-0x4)=r0, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000df6000)={0x7, &(0x7f00000a4000)=[{0x800, 0xd642, 0xfff, 0x8}, {0x100000001, 0x1, 0xdf5, 0x8}, {0x9, 0x7, 0xbfcb, 0x5}, {0x0, 0x80000000, 0x8, 0x7f}, {0x1000, 0x9, 0x8, 0x80000001}, {0x8000, 0x9, 0x5e55, 0x4fbc}, {0x9, 0x6, 0x5b1, 0x3ff}]}, 0x8) getsockname$inet6(r2, &(0x7f000024a000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000023b000-0x4)=0x1c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00007b7000)={0x100, 0x9, 0x0, 0xfff, 0x25a1}, 0x14) 2017/10/28 06:43:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000613000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00009ef000-0xc)={0x2, r0, 0x1}) renameat2(r0, &(0x7f0000f10000-0x8)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000e6c000)="2e2f66696c653000", 0x2) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) 2017/10/28 06:43:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000800, 0x0) write(r0, &(0x7f00000cb000-0x26)="260000002200470105004a008980e80000006d20002b1f00c0e9ff090002f10101c7033500b0", 0x26) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000917000)={0x0, 0x1000, "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"}, &(0x7f0000428000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009e3000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000014f000-0x4)=0x8c) 2017/10/28 06:43:53 executing program 3 (fault-call:5 fault-nth:1): add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r0 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x0) 2017/10/28 06:43:53 executing program 6: add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fb7000)={&(0x7f0000ecb000/0x3000)=nil, 0x8, &(0x7f0000726000/0x2000)=nil}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00007e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x4, "1d4a"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) socketpair(0x1, 0x0, 0x80000000, &(0x7f0000997000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000d12000-0x10)={0x7, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000c49000-0x10)={0x401, r3, 0x2, 0x7c}) ptrace$setopts(0x4206, r2, 0x0, 0x20) ioctl$int_out(r1, 0x0, &(0x7f0000413000-0x4)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r5 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x12a) fcntl$dupfd(r5, 0x800000000402, r4) exit(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f55000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x280, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x100000009) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x1) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f0000fbf000)="2e2f66696c653000", 0xffffffffffffffff) truncate(&(0x7f0000c3d000-0xc)="2e2f66696c65302f62757300", 0x7) r0 = openat(0xffffffffffffff9c, &(0x7f000036e000-0x8)="2e2f66696c653000", 0x200000, 0x0) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xb2c000)=nil, 0xb2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f1000-0x8)="2e2f66696c653000", 0x4000000009) capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0}) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000831000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000833000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x23f, &(0x7f000005c000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8000000020086dd, @ipv6={0x0, 0x6, "b93904", 0x209, 0x2c, 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}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x3a, 0xe, 0x0, 0x1, 0x9, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}]}, @dstopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @hopopts={0x3f, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x29, "02ae162361de06f5cce5e3bbacab189132111941b0999f9a07ca0c96d924de2603a1d399659e56eac9"}, {0xff, 0x5, "7e15e81618"}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x100, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x80000009, [@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @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]}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0x5c, 0x2, 0x0, 0xfffffffffffffffb, 0x20, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], @tcp={{0x2, 0x2, 0x42424242, 0x42424242, 0x1, 0x0, 0x5, 0x43, 0xbed6, 0x0, 0x7, {[]}}, {"1320e94556e8f4e9bb1ae399f532615675d0d940475b0bbf8d8826022c4eea1113020d0ca735246a5f6ef289a0ed22bd4a6f6779952a4b6b10"}}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000096000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x1000000000000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000b2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f000018d000)=0x0, &(0x7f0000b2e000-0x4)=0x4) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000ac1000-0x50)={@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}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0xf80c, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x400000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x80001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/10/28 06:43:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair(0x1b, 0x6, 0x9, &(0x7f000048a000-0x8)={0x0, 0x0}) ioctl$TCSBRK(r1, 0x5409, 0x81) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00007c8000)=0x7, 0x4) 2017/10/28 06:43:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000276000)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(r1, 0x8, &(0x7f0000521000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c18000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000705000)="2f6465762f73657175656e6365723200", 0x204000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000138000-0x18)={0x6, 0xf1, 0x0, 0xffff, 0x0, 0xb3f}) ptrace$setopts(0x4206, r2, 0x0, 0x0) 2017/10/28 06:43:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000348000)=0xbe9b) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/10/28 06:43:53 executing program 3 (fault-call:5 fault-nth:2): add_key(&(0x7f0000429000)="2e726571756573745f6b65795f6175746800", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000063000-0x30)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000379000)="2e2f66696c653000", 0x1ffffffffc) r0 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) sched_setaffinity(0x0, 0x8, &(0x7f0000462000-0x8)=0x0) 2017/10/28 06:43:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b02000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000cd3000-0x8)={0x0, 0x0}) clock_gettime(0x4, &(0x7f0000f61000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000c3e000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001b2000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00005d8000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f0000236000-0x80)=[{{r1, r2/1000+10000}, 0x3, 0x20cc, 0x1ff}, {{r3, r4/1000+10000}, 0xe23, 0x7, 0x79}, {{0x77359400, 0x0}, 0x7, 0x8, 0xb1d}, {{r5, r6/1000+10000}, 0xf8, 0x5, 0x101}, {{r7, r8/1000+10000}, 0x3, 0x3, 0x7f}, {{0x77359400, 0x0}, 0x3, 0x7, 0xf9}, {{0x0, 0x2710}, 0x8, 0x0, 0x5}, {{r9, r10/1000+30000}, 0xff, 0x0, 0x3}], 0x80) perf_event_open(&(0x7f00008a8000-0x78)={0x3fffffffff, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 334.935947] QAT: Invalid ioctl [ 334.936946] FAULT_INJECTION: forcing a failure. [ 334.936946] name failslab, interval 1, probability 0, space 0, times 0 [ 334.936954] CPU: 1 PID: 22858 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #60 [ 334.936965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.936967] Call Trace: [ 334.936980] dump_stack+0x194/0x257 [ 334.936992] ? arch_local_irq_restore+0x53/0x53 [ 334.937017] should_fail+0x8c0/0xa40 [ 334.937029] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.937037] ? save_stack+0x43/0xd0 [ 334.937044] ? kasan_slab_alloc+0x12/0x20 [ 334.937051] ? kmem_cache_alloc+0x12e/0x760 [ 334.937059] ? fcntl_dirnotify+0x159/0xb90 [ 334.937066] ? do_fcntl+0x9e0/0x1050 [ 334.937073] ? compat_SyS_fcntl64+0x3fc/0x4b0 [ 334.937082] ? do_fast_syscall_32+0x3f2/0xf05 [ 334.937090] ? entry_SYSENTER_compat+0x51/0x60 [ 334.937099] ? perf_trace_lock+0x860/0x860 [ 334.937105] ? _parse_integer+0xe9/0x140 [ 334.937118] ? _kstrtoull+0x145/0x1f0 [ 334.937136] ? lock_acquire+0x1d5/0x580 [ 334.937143] ? lock_acquire+0x1d5/0x580 [ 334.937152] ? fs_reclaim_acquire+0x20/0x20 [ 334.937162] ? lock_downgrade+0x990/0x990 [ 334.937175] ? lock_release+0xa40/0xa40 [ 334.937187] ? check_same_owner+0x320/0x320 [ 334.937195] ? lock_downgrade+0x990/0x990 [ 334.937208] ? kasan_unpoison_shadow+0x35/0x50 [ 334.937223] should_failslab+0xec/0x120 [ 334.937232] kmem_cache_alloc+0x47/0x760 [ 334.937253] fcntl_dirnotify+0x17f/0xb90 [ 334.937268] ? dnotify_flush+0x2d0/0x2d0 [ 334.937277] ? __might_sleep+0x95/0x190 [ 334.937294] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 334.937307] do_fcntl+0x9e0/0x1050 [ 334.937317] ? f_getown+0xb0/0xb0 [ 334.937327] ? fget_raw+0x20/0x20 [ 334.937335] ? avc_policy_seqno+0x9/0x20 [ 334.937345] ? fsnotify+0x1af0/0x1af0 [ 334.937355] ? __might_sleep+0x95/0x190 [ 334.937366] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 334.937377] ? selinux_file_fcntl+0xec/0x140 [ 334.937389] ? security_file_fcntl+0x89/0xb0 [ 334.937403] compat_SyS_fcntl64+0x3fc/0x4b0 [ 334.937415] ? SyS_fcntl+0x110/0x110 [ 334.937431] ? SyS_fcntl+0x110/0x110 [ 334.937441] do_fast_syscall_32+0x3f2/0xf05 [ 334.937457] ? do_int80_syscall_32+0x940/0x940 [ 334.937474] ? syscall_return_slowpath+0x2b3/0x510 [ 334.937481] ? finish_task_switch+0x1aa/0x740 [ 334.937491] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 334.937502] ? prepare_exit_to_usermode+0x1a0/0x2d0 [ 334.937511] ? perf_trace_sys_enter+0xc20/0xc20 [ 334.937522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.937539] entry_SYSENTER_compat+0x51/0x60 [ 334.937545] RIP: 0023:0xf7fabc79 [ 334.937549] RSP: 002b:00000000f77a701c EFLAGS: 00000296 ORIG_RAX: 0000000000000037 [ 334.937557] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000402 [ 334.937561] RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 0000000000000000 [ 334.937565] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 334.937569] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 334.937574] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 334.962509] FAULT_INJECTION: forcing a failure. [ 334.962509] name failslab, interval 1, probability 0, space 0, times 0 [ 334.962519] CPU: 1 PID: 22872 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #60 [ 334.962523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.962526] Call Trace: [ 334.962539] dump_stack+0x194/0x257 [ 334.962552] ? arch_local_irq_restore+0x53/0x53 [ 334.962563] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 334.962582] should_fail+0x8c0/0xa40 [ 334.962594] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.962611] ? perf_trace_lock+0x860/0x860 [ 334.962635] ? lock_acquire+0x1d5/0x580 [ 334.962644] ? fs_reclaim_acquire+0x20/0x20 [ 334.962654] ? lock_downgrade+0x990/0x990 [ 334.962667] ? lock_release+0xa40/0xa40 [ 334.962679] ? check_same_owner+0x320/0x320 [ 334.962702] should_failslab+0xec/0x120 [ 334.962712] kmem_cache_alloc+0x47/0x760 [ 334.962722] ? save_stack+0xa3/0xd0 [ 334.962739] fsnotify_add_mark_locked+0x3b5/0x10b0 [ 334.962747] ? do_fast_syscall_32+0x3f2/0xf05 [ 334.962764] ? fsnotify_compare_groups+0xe0/0xe0 [ 334.962778] ? lock_acquire+0x1d5/0x580 [ 334.962786] ? fsnotify_grab_connector+0x14e/0x270 [ 334.962796] ? lock_downgrade+0x990/0x990 [ 334.962808] ? lock_release+0xa40/0xa40 [ 334.962819] ? lock_release+0xa40/0xa40 [ 334.962832] ? lock_downgrade+0x990/0x990 [ 334.962842] ? __lockdep_init_map+0xe4/0x650 [ 334.962855] ? fsnotify_grab_connector+0x17f/0x270 [ 334.962866] ? fsnotify_init_mark+0x104/0x160 [ 334.962875] ? fsnotify_destroy_marks+0x190/0x190 [ 334.962895] fcntl_dirnotify+0x5e7/0xb90 [ 334.962910] ? dnotify_flush+0x2d0/0x2d0 [ 334.962919] ? __might_sleep+0x95/0x190 [ 334.962940] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 334.962957] do_fcntl+0x9e0/0x1050 [ 334.962967] ? f_getown+0xb0/0xb0 [ 334.962977] ? fget_raw+0x20/0x20 [ 334.962986] ? avc_policy_seqno+0x9/0x20 [ 334.962996] ? fsnotify+0x1af0/0x1af0 [ 334.963006] ? __might_sleep+0x95/0x190 [ 334.963018] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 334.963031] ? selinux_file_fcntl+0xec/0x140 [ 334.963044] ? security_file_fcntl+0x89/0xb0 [ 334.963058] compat_SyS_fcntl64+0x3fc/0x4b0 [ 334.963070] ? SyS_fcntl+0x110/0x110 [ 334.963087] ? SyS_fcntl+0x110/0x110 [ 334.963097] do_fast_syscall_32+0x3f2/0xf05 [ 334.963113] ? do_int80_syscall_32+0x940/0x940 [ 334.963129] ? syscall_return_slowpath+0x2b3/0x510 [ 334.963136] ? finish_task_switch+0x1aa/0x740 [ 334.963146] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 334.963157] ? prepare_exit_to_usermode+0x1a0/0x2d0 [ 334.963166] ? perf_trace_sys_enter+0xc20/0xc20 [ 334.963177] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.963194] entry_SYSENTER_compat+0x51/0x60 [ 334.963200] RIP: 0023:0xf7fabc79 [ 334.963204] RSP: 002b:00000000f77a701c EFLAGS: 00000296 ORIG_RAX: 0000000000000037 [ 334.963212] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000402 [ 334.963216] RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 0000000000000000 [ 334.963220] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 334.963224] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 334.963229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 334.963379] ------------[ cut here ]------------ [ 334.963383] kernel BUG at fs/notify/dnotify/dnotify.c:131! [ 334.963390] invalid opcode: 0000 [#1] SMP KASAN [ 334.963396] Dumping ftrace buffer: [ 334.963401] (ftrace buffer empty) [ 334.963403] Modules linked in: [ 334.963413] CPU: 1 PID: 22872 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #60 [ 334.963417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.963422] task: ffff8801ce614100 task.stack: ffff8801ca6a8000 [ 334.963430] RIP: 0010:dnotify_free_mark+0x4b/0x60 [ 334.963434] RSP: 0018:ffff8801ca6af910 EFLAGS: 00010212 [ 334.963440] RAX: 0000000000010000 RBX: ffff8801c1d72840 RCX: ffffc90002c57000 [ 334.963445] RDX: 000000000000dc99 RSI: ffffffff81bc4f6b RDI: ffff8801c1d728b8 [ 334.963450] RBP: ffff8801ca6af918 R08: 0000000000000000 R09: 0000000000000000 [ 334.963454] R10: ffffffff87080a60 R11: ffff8801c78e0b20 R12: ffff8801c1d72840 [ 334.963459] R13: ffffffff84f23ea0 R14: ffff8801ca6afa50 R15: 0000000000000000 [ 334.963466] FS: 0000000000000000(0000) GS:ffff8801db300000(0063) knlGS:00000000f77a7b40 [ 334.963471] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 334.963476] CR2: 0000000008090010 CR3: 00000001cf946000 CR4: 00000000001406e0 [ 334.963484] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 334.963488] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 334.963491] Call Trace: [ 334.963502] fsnotify_final_mark_destroy+0x7d/0xc0 [ 334.963513] fsnotify_put_mark+0x469/0x730 [ 334.963525] ? lock_downgrade+0x990/0x990 [ 334.963535] ? fsnotify_recalc_mask+0x30/0x30 [ 334.963544] ? task_active_pid_ns+0xd0/0xd0 [ 334.963553] ? do_raw_spin_trylock+0x190/0x190 [ 334.963561] ? lock_release+0xa00/0xa40 [ 334.963571] ? fsnotify_recalc_mask+0x24/0x30 [ 334.963580] ? dnotify_recalc_inode_mask+0x1a3/0x220 [ 334.963601] fcntl_dirnotify+0xa12/0xb90 [ 334.963615] ? dnotify_flush+0x2d0/0x2d0 [ 334.963623] ? __might_sleep+0x95/0x190 [ 334.963639] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 334.963651] do_fcntl+0x9e0/0x1050 [ 334.963662] ? f_getown+0xb0/0xb0 [ 334.963673] ? fget_raw+0x20/0x20 [ 334.963683] ? avc_policy_seqno+0x9/0x20 [ 334.963693] ? fsnotify+0x1af0/0x1af0 [ 334.963703] ? __might_sleep+0x95/0x190 [ 334.963715] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 334.963727] ? selinux_file_fcntl+0xec/0x140 [ 334.963738] ? security_file_fcntl+0x89/0xb0 [ 334.963751] compat_SyS_fcntl64+0x3fc/0x4b0 [ 334.963762] ? SyS_fcntl+0x110/0x110 [ 334.963777] ? SyS_fcntl+0x110/0x110 [ 334.963788] do_fast_syscall_32+0x3f2/0xf05 [ 334.963803] ? do_int80_syscall_32+0x940/0x940 [ 334.963819] ? syscall_return_slowpath+0x2b3/0x510 [ 334.963825] ? finish_task_switch+0x1aa/0x740 [ 334.963835] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 334.963846] ? prepare_exit_to_usermode+0x1a0/0x2d0 [ 334.963855] ? perf_trace_sys_enter+0xc20/0xc20 [ 334.963866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.963881] entry_SYSENTER_compat+0x51/0x60 [ 334.963887] RIP: 0023:0xf7fabc79 [ 334.963890] RSP: 002b:00000000f77a701c EFLAGS: 00000296 ORIG_RAX: 0000000000000037 [ 334.963896] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000402 [ 334.963900] RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 0000000000000000 [ 334.963903] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 334.963906] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 334.963910] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 334.963930] Code: ea 03 80 3c 02 00 75 25 48 83 7b 78 00 75 17 e8 ac 70 b1 ff 48 8b 3d b5 a6 5e 04 48 89 de e8 bd fa e5 ff 5b 5d c3 e8 95 70 b1 ff <0f> 0b e8 2e 36 e6 ff eb d4 66 90 66 2e 0f 1f 84 00 00 00 00 00 [ 334.964056] RIP: dnotify_free_mark+0x4b/0x60 RSP: ffff8801ca6af910 [ 334.964092] ---[ end trace 0deef39498dde8d9 ]--- [ 334.964096] Kernel panic - not syncing: Fatal exception [ 334.964487] Dumping ftrace buffer: [ 334.964490] (ftrace buffer empty) [ 334.964493] Kernel Offset: disabled [ 335.902561] Rebooting in 86400 seconds..